2009-2013 Microchip Technology Inc. DS60001156H-page 1
PIC32MX5XX/6XX/7XX
Operating Conditions
2.3V to 3.6V, -40ºC to +105ºC, DC to 80 MHz
Core: 80 MHz/105 DMIPS MIPS32® M4K®
MIPS16e® mode for up to 40% smaller code size
Code-efficient (C and Assembly) architecture
Single-cycle (MAC) 32x16 and two-cycle 32x32 multiply
Clock Management
0.9% internal oscillator
Programmable PLLs and oscillator clock sources
Fail-Safe Clock Monitor (FSCM)
Independent W atchdog Timer
Fast wake-up and start-up
Power Management
Low-power management modes (Sleep and Idle)
Integrated Power-on Reset, Brown-out Reset
0.5 mA/MHz dynamic current (typical)
41 µA IPD current (typical)
Graphics Features
External graphics interface with up to 34 Parallel Master
Port (PMP) pins:
- Interface to external graphics controller
- Capable of driving LCD directly with DMA and
internal or external memory
Analog Features
ADC Module:
- 10-bit 1 Msps rate wit h one Sample and Hold (S&H)
- 16 analog inputs
- Can operate during Sleep mode
Flexible and independent ADC trigger sources
•Comparators:
- Two dual-input Comparator modules
- Programmable references with 32 voltage points
Timers/Output Compare/Input Capture
Five General Purpose Timers:
- Five 16-bit and up to two 32-bi t Timers/Counters
Five Output Compare (OC) modules
Five Input Capture (IC) modules
Real-Time Clock and Calendar (RTCC) module
Communication Interfaces
USB 2.0-compliant Full-S peed OTG controller
10/100 Mbps Ethernet MAC with MII and RMII interface
CAN module:
- 2.0B Active with DeviceNet™ addressing support
Six UART modules (20 Mbps):
- Supports LIN 1.2 protocols and IrDA® support
Up to four 4-wire SPI modules (25 Mbps)
Up to five I2C modules (up to 1 Mbaud) with SMBus
support
Parallel Master Port (PMP)
Direct Memory Access (DMA)
Up to eight channels of hardware DMA with automatic
data size detection
32-bit Programmable Cyclic Redundancy Check (CRC)
Six additional channels dedicated to USB, Ethernet and
CAN modules
Input/Output
15 mA or 10 mA source/sink for standard VOH/VOL and
up to 22 mA for non-standard VOH1
5V-tolerant pins
Selectable open drain and pull-ups
External interrupts
Qualification and Class B Support
AEC-Q100 REVG (Grade 2 -40ºC to +105ºC) planned
Class B Safety Library, IEC 60730
Debugger Development Support
In-circuit and in-application programming
•4-wire MIPS
® Enhanced JTAG interface
Unlimited program and six complex data breakpoints
IEEE 1149.2-compatible (JTAG) boundary scan
Packages
Type QFN TQFP TFBGA VTLA
Pin Count 64 64 100 100 121 124
I/O Pins (up to) 51 51 83 83 83 83
Contact/Lead Pitch 0.50 0.50 0.40 0.50 0.80 0.50
Dimensions 9x9x0.9 10x10x1 12x12x1 14x14x1 10x10x1.1 9x9x0.9
Note: All dimensions are in millimeters (mm) unless specified.
32-bit Microcontrollers (up to 512 KB Flash and 128 KB SRAM)
with Graphics Interface, USB, CAN, and Ethernet
PIC32MX5XX/6XX/7XX
DS60001156H-page 2 2009-2013 Microchip Technology Inc.
TABLE 1: PIC32 USB AND CAN – FEATURES
USB and CAN
Device
Pins
Program Memory (KB)
Data Memory (KB)
USB
CAN
Timers/Capture/Compare
DMA Channels
(Programmable/Dedicated)
UART(2,3)
SPI(3)
I2C™(3)
10-bit 1 Msps ADC (Channels)
Comparators
PMP/PSP
JTAG
Trace
Packages(4)
PIC32MX534F064H 64 64 + 12(1) 16 1 1 5/5/5 4/4 6 3 4 16 2 Yes Yes No PT,
MR
PIC32MX564F064H 64 64 + 12(1) 32 1 1 5/5/5 4/4 6 3 4 16 2 Yes Yes No PT,
MR
PIC32MX564F128H 64 128 + 12(1) 32 1 1 5/5/5 4/4 6 3 4 16 2 Yes Yes No PT,
MR
PIC32MX575F256H 64 256 + 12(1) 64 1 1 5/5/5 8/4 6 3 4 16 2 Yes Yes No PT,
MR
PIC32MX575F512H 64 512 + 12(1) 64 1 1 5/5/5 8/4 6 3 4 16 2 Yes Yes No PT,
MR
PIC32MX534F064L 100 64 + 12(1) 16 1 1 5/5/5 4/4 6 4 5 16 2 Yes Yes Yes PT,
PF,
BG
PIC32MX564F064L 100 64 + 12(1) 32 1 1 5/5/5 4/4 6 4 5 16 2 Yes Yes Yes PT,
PF,
BG
PIC32MX564F128L 100 128 + 12(1) 32 1 1 5/5/5 4/4 6 4 5 16 2 Yes Yes Yes PT,
PF,
BG
PIC32MX575F256L 100 256 + 12(1) 64 1 1 5/5/5 8/4 6 4 5 16 2 Yes Yes Yes PT,
PF,
BG
PIC32MX575F512L 100 512 + 12(1) 64 1 1 5/5/5 8/4 6 4 5 16 2 Yes Yes Yes PT,
PF,
BG
Legend: PF, PT = TQFP MR = QFN BG = TFBGA TL = VTLA(5)
Note 1: This device features 12 KB boot Flash memory.
2: CTS and RTS pins may not be available for all UART modules. Refer to the Pin Diagrams section for more
information.
3: Some pins between the UART, SPI and I2C modules may be shared. Refer to the Pin Diagrams section for more
information.
4: Refer to Section33.0 “Packaging Information” for more information.
5: 100-pin devices in the VTLA package are available upon request. Please contact your local Microchip Sales Office for
details.
2009-2013 Microchip Technology Inc. DS60001156H-page 3
PIC32MX5XX/6XX/7XX
TABLE 2: PIC32 USB AND ETHERNET – FEATURES
USB and Ethernet
Device
Pins
Program Memory (KB)
Data Memory (KB)
USB
Ethernet
Timers/Capture/Compare
DMA Channels
(Programmable/Dedicated)
UART(2,3)
SPI(3)
I2C™(3)
10-bit 1 Msps ADC (Channels)
Comparators
PMP/PSP
JTAG
Trace
Packages(4)
PIC32MX664F064H 64 64 + 12(1) 32 1 1 5/5/5 4/4 6 3 4 16 2 Yes Yes No PT,
MR
PIC32MX664F128H 64 128 + 12(1) 32 1 1 5/5/5 4/4 6 3 4 16 2 Yes Yes No PT,
MR
PIC32MX675F256H 64 256 + 12(1) 64 1 1 5/5/5 8/4 6 3 4 16 2 Yes Yes No PT,
MR
PIC32MX675F512H 64 512 + 12(1) 64 1 1 5/5/5 8/4 6 3 4 16 2 Yes Yes No PT,
MR
PIC32MX695F512H 64 512 + 12(1) 128 1 1 5/5/5 8/4 6 3 4 16 2 Yes Yes No PT,
MR
PIC32MX664F064L 100 64 + 12(1) 32 1 1 5/5/5 4/4 6 4 5 16 2 Yes Yes Yes PT, PF ,
BG
PIC32MX664F128L 100 128 + 12(1) 32 1 1 5/5/5 4/4 6 4 5 16 2 Yes Yes Yes PT, PF,
BG
PIC32MX675F256L 100 256 + 12(1) 64 1 1 5/5/5 8/4 6 4 5 16 2 Yes Yes Yes PT, PF,
BG
PIC32MX675F512L 100 512 + 12(1) 64 1 1 5/5/5 8/4 6 4 5 16 2 Yes Yes Yes PT, PF,
BG, TL
PIC32MX695F512L 100 512 + 12(1) 128 1 1 5/5/5 8/4 6 4 5 16 2 Yes Yes Yes PT , PF,
BG, TL
Legend: PF, PT = TQFP MR = QFN BG = TFBGA TL = VTLA(5)
Note 1: This device features 12 KB boot Flash memory.
2: CTS and RTS pins may not be available for all UART modules. Refer to the Pin Diagrams section for more
information.
3: Some pins between the UART, SPI and I2C modules may be shared. Refer to the Pin Diagrams section for more
information.
4: Refer to Section33.0 “Packaging Information” for more information.
5: 100-pin devices other than those listed here are available in the VTLA package upon request. Please contact your local
Microchip Sales Office for details.
PIC32MX5XX/6XX/7XX
DS60001156H-page 4 2009-2013 Microchip Technology Inc.
TABLE 3: PIC32 USB, ETHERNET AND CAN – FEATURES
USB, Ethernet and CAN
Device
Pins
Program Memory (KB)
Data Memory (KB)
USB
Ethernet
CAN
Timers/Capture/Compare
DMA Channels
(Programmable/Dedicated)
UART(2,3)
SPI(3)
I2C™(3)
10-bit 1 Msps ADC (Channels)
Comparators
PMP/PSP
JTAG
Trace
Packages(4)
PIC32MX764F128H 64 128 + 12(1) 32 1 1 1 5/5/5 4/8 6 3 4 16 2 Yes Yes No PT,
MR
PIC32MX775F256H 64 256 + 12(1) 64 1 1 2 5/5/5 8/8 6 3 4 16 2 Yes Yes No PT,
MR
PIC32MX775F512H 64 512 + 12(1) 64 1 1 2 5/5/5 8/8 6 3 4 16 2 Yes Yes No PT,
MR
PIC32MX795F512H 64 512 + 12(1) 128 1 1 2 5/5/5 8/8 6 3 4 16 2 Yes Yes No PT,
MR
PIC32MX764F128L 100 128 + 12(1) 32 1 1 1 5/5/5 4/6 6 4 5 16 2 Yes Yes Yes PT, PF,
BG
PIC32MX775F256L 100 256 + 12(1) 64 1 1 2 5/5/5 8/8 6 4 5 16 2 Yes Yes Yes PT, PF,
BG
PIC32MX775F512L 100 512 + 12(1) 64 1 1 2 5/5/5 8/8 6 4 5 16 2 Yes Yes Yes PT, PF,
BG
PIC32MX795F512L 100 512 + 12(1) 128 1 1 2 5/5/5 8/8 6 4 5 16 2 Yes Yes Yes PT, PF,
BG, TL
Legend: PF, PT = TQFP MR = QFN BG = TFBGA TL = VTLA(5)
Note 1: This device features 12 KB boot Flash memory.
2: CTS and RTS pins may not be available for all UART modules. Refer to the Pin Diagrams section for more
information.
3: Some pins between the UART, SPI and I2C modules may be shared. Refer to the Pin Diagrams section for more
information.
4: Refer to Section 33.0 “Packaging Information” for more information.
5: 100-pin devices other than those listed here are available in the VTLA package upon request. Please contact your local
Microchip Sales Office for details.
2009-2013 Microchip Technology Inc. DS60001156H-page 5
PIC32MX5XX/6XX/7XX
Pin Diagrams
64-Pin QFN(1) = Pins are up to 5V tolerant
Note 1: The metal plane at the bottom of the device is not connected to any pins and is recommended to be
connected to VSS externally.
PIC32MX575F256H
PMD5/RE5
PMD6/RE6
PMD7/RE7
SCK2/U6TX/U3RTS/PMA5/CN8/RG6
VDD
AN5/C1IN+/VBUSON/CN7/RB5
AN4/C1IN-/CN6/RB4
AN3/C2IN+/CN5/RB3
AN2/C2IN-/CN4/RB2
SDA4/SDI2/U3RX/PMA4/CN9/RG7
SCL4/SDO2/U3TX/PMA3/CN10/RG8
PGEC1/AN1/VREF-/CVREF-/CN3/RB1
PGED1/AN0/VREF+/CVREF+/PMA6/CN2/RB0
SS2/U6RX/U3CTS/PMA2/CN11/RG9
MCLR
VSS
64 63 62 61 60 59 58 57 56 55
22 23 24 25 26 27 28 29 30 31
3
40
39
38
37
36
35
34
33
4
5
7
8
9
10
11
1
2
42
41
6
32
43
54
14
15
16
12
13
17 18 19 20 21
45
44
47
46
48
53 52 51 50 49
AVDD
AN8/SS4/U5RX/U2CTS/C1OUT/RB8
AN9/C2OUT/PMA7/RB9
TMS/AN10/CVREFOUT/PMA13/RB10
TDO/AN11/PMA12/RB11
VDD
PGEC2/AN6/OCFA/RB6
PGED2/AN7/RB7
AC1RX/SCL5/SDO4/U2TX/PMA8/CN18/RF5
AC1TX/SDA5/SDI4/U2RX/PMA9/CN17/RF4
TCK/AN12/PMA11/RB12
TDI/AN13/PMA10/RB13
AN14/SCK4/U5TX/U2RTS/PMALH/PMA1/RB14
AN15/OCFB/PMALL/PMA0/CN12/RB15
VSS
AVSS
CN15/RD6
PMRD/CN14/RD5
OC5/IC5/PMWR/CN13/RD4
SCL3/SDO3/U1TX/OC4/RD3
SDA3/SDI3/U1RX/OC3/RD2
SCK3/U4TX/U1RTS/OC2/RD1
PMD4/RE4
PMD3/RE3
PMD2/RE2
PMD1/RE1
C1RX/RF0
VCAP
PMD0/RE0
C1TX/RF1
CN16/RD7
VDD
SOSCI/CN1/RC13
OC1/INT0/RD0
SCL1/IC3/PMCS2/PMA15/INT3/RD10
SS3/U4RX/U1CTS/SDA1/IC2/INT2/RD9
RTCC/IC1/INT1/RD8
IC4/PMCS1/PMA14/INT4/RD11
OSC2/CLKO/RC15
OSC1/CLKI/RC12
VDD
D+/RG2
VUSB3V3
VBUS
USBID/RF3
D-/RG3
SOSCO/T1CK/CN0/RC14
Vss
PIC32MX575F512H
PIC32MX534F064H
PIC32MX564F064H
PIC32MX564F128H
PIC32MX5XX/6XX/7XX
DS60001156H-page 6 2009-2013 Microchip Technology Inc.
Pin Diagrams (Continued)
64-Pin QFN(1) = Pins are up to 5V tolerant
PIC32MX675F512H
PIC32MX695F512H
PIC32MX675F256H
22 23 24 25 26 27 28 29 30 31
40
39
38
37
36
35
34
33
42
41
32
43
17 18 19 20 21
45
44
47
46
48
AV
DD
AN8/SS4/U5RX/U2CTS/C1OUT/RB8
AN9/C2OUT/PMA7/RB9
TMS/AN10/CV
REFOUT
/PMA13/RB10
TDO/AN11/PMA12/RB11
V
DD
PGEC2/AN6/OCFA/RB6
PGED2/AN7/RB7
SCL5/SDO4/U2TX/PMA8/CN18/RF5
SDA5/SDI4/U2RX/PMA9/CN17/RF4
TCK/AN12/PMA11/RB12
TDI/AN13/PMA10/RB13
AN14/SCK4/U5TX/U2RTSU2RTS/PMALH/PMA1/RB14
AN15/EMDC/AEMDC/OCFB/PMALL/PMA0/CN12/RB15
V
SS
AV
SS
SOSCI/CN1/RC13
OC1/INT0/RD0
ECOL/AECRSDV/SCL1/IC3/PMCS2/PMA15/INT3/RD10
AERXD0/ETXD2/SS3/U4RX/U1CTS/SDA1/IC2/INT2/RD9
RTCC/AERXD1/ETXD3/IC1/INT1/RD8
ECRS/AEREFCLK/IC4/PMCS1/PMA14/INT4/RD11
OSC2/CLKO/RC15
OSC1/CLKI/RC12
V
DD
D+/RG2
V
USB
3
V
3
V
BUS
USBID/RF3
D-/RG3
SOSCO/T1CK/CN0/RC14
Vss
ETXEN/PMD5/RE5
ETXD0/PMD6/RE6
ETXD1/PMD7/RE7
SCK2/U6TX/U3RTS/PMA5/CN8/RG6
V
DD
AN5/C1IN+/V
BUSON
/CN7/RB5
AN4/C1IN-/CN6/RB4
AN3/C2IN+/CN5/RB3
AN2/C2IN-/CN4/RB2
SDA4/SDI2/U3RX/PMA4/CN9/RG7
SCL4/SDO2/U3TX/PMA3/CN10/RG8
PGEC1/AN1/V
REF
-/CV
REF
-/CN3/RB1
PGED1/AN0/V
REF
+/CV
REF
+/PMA6/CN2/RB0
SS2/U6RX/U3CTS/PMA2/CN11/RG9
MCLR
V
SS
64 63 62 61 60 59 58 57 56 55
3
4
5
7
8
9
10
11
1
2
6
54
14
15
16
12
13
53 52 51 50 49
AETXEN/ETXERR/CN15/RD6
PMRD/CN14/RD5
OC5/IC5/PMWR/CN13/RD4
SCL3/SDO3/U1TX/OC4/RD3
SDA3/SDI3/U1RX/OC3/RD2
EMDIO/AEMDIO/SCK3/U4TX/U1RTS/OC2/RD1
ERXERR/PMD4/RE4
ERXCLK/EREFCLK/PMD3/RE3
ERXDV/ECRSDV/PMD2/RE2
ERXD0/PMD1/RE1
AETXD1/ERXD3/RF0
V
CAP
ERXD1/PMD0/RE0
AETXD0/ERXD2/RF1
ETXCLK/AERXERR/CN16/RD7
V
DD
Note 1: The metal plane at the bottom of the device is not connected to any pins and is recommended to be
connected to VSS externally.
PIC32MX664F064H
PIC32MX664F128H
2009-2013 Microchip Technology Inc. DS60001156H-page 7
PIC32MX5XX/6XX/7XX
Pin Diagrams (Continued)
64-Pin QFN(1) = Pins are up to 5V tolerant
ETXEN/PMD5/RE5
ETXD0/PMD6/RE6
ETXD1/PMD7/RE7
SCK2/U6TX/U3RTS/PMA5/CN8/RG6
V
DD
AN5/C1IN+/V
BUSON
/CN7/RB5
AN4/C1IN-/CN6/RB4
AN3/C2IN+/CN5/RB3
AN2/C2IN-/CN4/RB2
SDA4/SDI2/U3RX/PMA4/CN9/RG7
SCL4/SDO2/U3TX/PMA3/CN10/RG8
PGEC1/AN1/V
REF
-/CV
REF
-/CN3/RB1
PGED1/AN0/V
REF
+/CV
REF
+/PMA6/CN2/RB0
SS2/U6RX/U3CTS/PMA2/CN11/RG9
MCLR
V
SS
64 63 62 61 60 59 58 57 56 55
3
4
5
7
8
9
10
11
1
2
6
54
14
15
16
12
13
53 52 51 50 49
AETXEN/ETXERR/CN15/RD6
PMRD/CN14/RD5
OC5/IC5/PMWR/CN13/RD4
SCL3/SDO3/U1TX/OC4/RD3
SDA3/SDI3/U1RX/OC3/RD2
EMDIO/AEMDIO/SCK3/U4TX/U1RTS/OC2/RD1
ERXERR/PMD4/RE4
ERXCLK/EREFCLKPMD3/RE3
ERXDV/ECRSDV/PMD2/RE2
ERXD0/PMD1/RE1
C1RX/AETXD1/ERXD3/RF0
V
CAP
ERXD1/PMD0/RE0
C1TX/AETXD0/ERXD2/RF1
ETXCLK/AERXERR/CN16/RD7
V
DD
PIC32MX795F512H
PIC32MX775F256H
PIC32MX775F512H
22 23 24 25 26 27 28 29 30 31
40
39
38
37
36
35
34
33
42
41
32
43
17 18 19 20 21
45
44
47
46
48
AV
DD
AN8/C2TX/SS4/U5RX/U2CTS/C1OUT/RB8
AN9/C2OUT/PMA7/RB9
TMS/AN10/CV
REFOUT
/PMA13/RB10
TDO/AN11/PMA12/RB11
V
DD
PGEC2/AN6/OCFA/RB6
PGED2/AN7/RB7
AC1RX/SCL5/SDO4/U2TX/PMA8/CN18/RF5
AC1TX/SDA5/SDI4/U2RX/PMA9/CN17/RF4
TCK/AN12/PMA11/RB12
TDI/AN13/PMA10/RB13
AN14/C2RX/SCK4/U5TX/U2RTS/PMALH/PMA1/RB14
AN15/EMDC/AEMDC/OCFB/PMALL/PMA0/CN12/RB15
V
SS
AV
SS
SOSCI/CN1/RC13
OC1/INT0/RD0
ECOL/AECRSDV/SCL1/IC3/PMCS2/PMA15/INT3/RD10
AERXD0/ETXD2/SS3/U4RX/U1CTS/SDA1/IC2/INT2/RD9
RTCC/AERXD1/ETXD3/IC1/INT1/RD8
ECRS/AEREFCLK/IC4/PMCS1/PMA14/INT4/RD11
OSC2/CLKO/RC15
OSC1/CLKI/RC12
V
DD
D+/RG2
V
USB
3
V
3
V
BUS
USBID/RF3
D-/RG3
SOSCO/T1CK/CN0/RC14
Vss
Note 1: The metal plane at the bottom of the device is not connected to any pins and is recommended to be
connected to VSS externally.
PIC32MX5XX/6XX/7XX
DS60001156H-page 8 2009-2013 Microchip Technology Inc.
Pin Diagrams (Continued)
64-Pin QFN(1) = Pins are up to 5V tolerant
ETXEN/PMD5/RE5
ETXD0/PMD6/RE6
ETXD1/PMD7/RE7
SCK2/U6TX/U3RTS/PMA5/CN8/RG6
V
DD
AN5/C1IN+/V
BUSON
/CN7/RB5
AN4/C1IN-/CN6/RB4
AN3/C2IN+/CN5/RB3
AN2/C2IN-/CN4/RB2
SDA4/SDI2/U3RX/PMA4/CN9/RG7
SCL4/SDO2/U3TX/PMA3/CN10/RG8
PGEC1/AN1/V
REF
-/CV
REF
-/CN3/RB1
PGED1/AN0/V
REF
+/CV
REF
+/PMA6/CN2/RB0
SS2/U6RX/U3CTS/PMA2/CN11/RG9
MCLR
V
SS
64 63 62 61 60 59 58 57 56 55
3
4
5
7
8
9
10
11
1
2
6
54
14
15
16
12
13
53 52 51 50 49
AETXEN/ETXERR/CN15/RD6
PMRD/CN14/RD5
OC5/IC5/PMWR/CN13/RD4
SCL3/SDO3/U1TX/OC4/RD3
SDA3/SDI3/U1RX/OC3/RD2
EMDIO/AEMDIO/SCK3/U4TX/U1RTS/OC2/RD1
ERXERR/PMD4/RE4
ERXCLK/EREFCLKPMD3/RE3
ERXDV/ECRSDV/PMD2/RE2
ERXD0/PMD1/RE1
C1RX/AETXD1/ERXD3/RF0
V
CAP
ERXD1/PMD0/RE0
C1TX/AETXD0/ERXD2/RF1
ETXCLK/AERXERR/CN16/RD7
V
DD
PIC32MX764F128H
22 23 24 25 26 27 28 29 30 31
40
39
38
37
36
35
34
33
42
41
32
43
17 18 19 20 21
45
44
47
46
48
AV
DD
AN8/SS4/U5RX/U2CTS/C1OUT/RB8
AN9/C2OUT/PMA7/RB9
TMS/AN10/CV
REFOUT
/PMA13/RB10
TDO/AN11/PMA12/RB11
V
DD
PGEC2/AN6/OCFA/RB6
PGED2/AN7/RB7
AC1RX/SCL5/SDO4/U2TX/PMA8/CN18/RF5
AC1TX/SDA5/SDI4/U2RX/PMA9/CN17/RF4
TCK/AN12/PMA11/RB12
TDI/AN13/PMA10/RB13
AN14/SCK4/U5TX/U2RTS/PMALH/PMA1/RB14
AN15/EMDC/AEMDC/OCFB/PMALL/PMA0/CN12/RB15
V
SS
AV
SS
SOSCI/CN1/RC13
OC1/INT0/RD0
ECOL/AECRSDV/SCL1/IC3/PMCS2/PMA15/INT3/RD10
AERXD0/ETXD2/SS3/U4RX/U1CTS/SDA1/IC2/INT2/RD9
RTCC/AERXD1/ETXD3/IC1/INT1/RD8
ECRS/AEREFCLK/IC4/PMCS1/PMA14/INT4/RD11
OSC2/CLKO/RC15
OSC1/CLKI/RC12
V
DD
D+/RG2
V
USB
3
V
3
V
BUS
USBID/RF3
D-/RG3
SOSCO/T1CK/CN0/RC14
Vss
Note 1: The metal plane at the bottom of the device is not connected to any pins and is recommended to be
connected to VSS externally.
2009-2013 Microchip Technology Inc. DS60001156H-page 9
PIC32MX5XX/6XX/7XX
Pin Diagrams (Continued)
64-Pin TQFP = Pins are up to 5V tolerant
PIC32MX575F256H
PMD5/RE5
PMD6/RE6
PMD7/RE7
SCK2/U6TX/U3RTS/PMA5/CN8/RG6
V
DD
AN5/C1IN+/V
BUSON
/CN7/RB5
AN4/C1IN-/CN6/RB4
AN3/C2IN+/CN5/RB3
AN2/C2IN-/CN4/RB2
SDA4/SDI2/U3RX/PMA4/CN9/RG7
SCL4/SDO2/U3TX/PMA3/CN10/RG8
PGEC1/AN1/V
REF
-/CV
REF
-/CN3/RB1
PGED1/AN0/V
REF
+/CV
REF
+/PMA6/CN2/RB0
SS2/U6RX/U3CTS/PMA2/CN11/RG9
MCLR
V
SS
64 63 62 61 60 59 58 57 56 55
22 23 24 25 26 27 28 29 30 31
3
40
39
38
37
36
35
34
33
4
5
7
8
9
10
11
1
2
42
41
6
32
43
54
14
15
16
12
13
17 18 19 20 21
45
44
47
46
48
53 52 51 50 49
AV
DD
AN8/SS4/U5RX/U2CTS/C1OUT/RB8
AN9/C2OUT/PMA7/RB9
TMS/AN10/CV
REFOUT
/PMA13/RB10
TDO/AN11/PMA12/RB11
V
DD
PGEC2/AN6/OCFA/RB6
PGED2/AN7/RB7
AC1RX/SCL5/SDO4/U2TX/PMA8/CN18/RF5
AC1TX/SDA5/SDI4/U2RX/PMA9/CN17/RF4
TCK/AN12/PMA11/RB12
TDI/AN13/PMA10/RB13
AN14/SCK4/U5TX/U2RTS/PMALH/PMA1/RB14
AN15/OCFB/PMALL/PMA0/CN12/RB15
V
SS
AV
SS
CN15/RD6
PMRD/CN14/RD5
OC5/IC5/PMWR/CN13/RD4
SCL3/SDO3/U1TX/OC4/RD3
SDA3/SDI3/U1RX/OC3/RD2
SCK3/U4TX/U1RTS/OC2/RD1
PMD4/RE4
PMD3/RE3
PMD2/RE2
PMD1/RE1
C1RX/RF0
V
CAP
PMD0/RE0
C1TX/RF1
CN16/RD7
V
DD
SOSCI/CN1/RC13
OC1/INT0/RD0
SCL1/IC3/PMCS2/PMA15/INT3/RD10
SS3/U4RX/U1CTS/SDA1/IC2/INT2/RD9
RTCC/IC1/INT1/RD8
IC4/PMCS1/PMA14/INT4/RD11
OSC2/CLKO/RC15
OSC1/CLKI/RC12
V
DD
D+/RG2
V
USB
3
V
3
V
BUS
USBID/RF3
D-/RG3
SOSCO/T1CK/CN0/RC14
Vss
PIC32MX575F512H
PIC32MX534F064H
PIC32MX564F064H
PIC32MX564F128H
PIC32MX5XX/6XX/7XX
DS60001156H-page 10 2009-2013 Microchip Technology Inc.
Pin Diagrams (Continued)
64-Pin TQFP = Pins are up to 5V tolerant
PIC32MX675F512H
PIC32MX695F512H
PIC32MX675F256H
ETXEN/PMD5/RE5
ETXD0/PMD6/RE6
ETXD1/PMD7/RE7
SCK2/U6TX/U3RTS/PMA5/CN8/RG6
V
DD
AN5/C1IN+/V
BUSON
/CN7/RB5
AN4/C1IN-/CN6/RB4
AN3/C2IN+/CN5/RB3
AN2/C2IN-/CN4/RB2
SDA4/SDI2/U3RX/PMA4/CN9/RG7
SCL4/SDO2/U3TX/PMA3/CN10/RG8
PGEC1/AN1/V
REF
-/CV
REF
-/CN3/RB1
PGED1/AN0/V
REF
+/CV
REF
+/PMA6/CN2/RB0
SS2/U6RX/U3CTS/PMA2/CN11/RG9
MCLR
V
SS
64 63 62 61 60 59 58 57 56 55
3
4
5
7
8
9
10
11
1
2
6
54
14
15
16
12
13
53 52 51 50 49
AETXEN/ETXERR/CN15/RD6
PMRD/CN14/RD5
OC5/IC5/PMWR/CN13/RD4
SCL3/SDO3/U1TX/OC4/RD3
SDA3/SDI3/U1RX/OC3/RD2
EMDIO/AEMDIO/SCK3/U4TX/U1RTS/OC2/RD1
ERXERR/PMD4/RE4
ERXCLK/EREFCLK/PMD3/RE3
ERXDV/ECRSDV/PMD2/RE2
ERXD0/PMD1/RE1
AETXD1/ERXD3/RF0
V
CAP
ERXD1/PMD0/RE0
AETXD0/ERXD2/RF1
ETXCLK/AERXERR/CN16/RD7
V
DD
22 23 24 25 26 27 28 29 30 31
40
39
38
37
36
35
34
33
42
41
32
43
17 18 19 20 21
45
44
47
46
48
AV
DD
AN8/SS4/U5RX/U2CTS/C1OUT/RB8
AN9/C2OUT/PMA7/RB9
TMS/AN10/CV
REFOUT
/PMA13/RB10
TDO/AN11/PMA12/RB11
V
DD
PGEC2/AN6/OCFA/RB6
PGED2/AN7/RB7
SCL5/SDO4/U2TX/PMA8/CN18/RF5
SDA5/SDI4/U2RX/PMA9/CN17/RF4
TCK/AN12/PMA11/RB12
TDI/AN13/PMA10/RB13
AN14/SCK4/U5TX/U2RTS/PMALH/PMA1/RB14
AN15/EMDC/AEMDC/OCFB/PMALL/PMA0/CN12/RB15
V
SS
AV
SS
SOSCI/CN1/RC13
OC1/INT0/RD0
ECOL/AECRSDV/SCL1/IC3/PMCS2/PMA15/INT3/RD10
AERXD0/ETXD2/SS3/U4RX/U1CTS/SDA1/IC2/INT2/RD9
RTCC/AERXD1/ETXD3/IC1/INT1/RD8
ECRS/AEREFCLK/IC4/PMCS1/PMA14/INT4/RD11
OSC2/CLKO/RC15
OSC1/CLKI/RC12
V
DD
D+/RG2
V
USB
3
V
3
V
BUS
USBID/RF3
D-/RG3
SOSCO/T1CK/CN0/RC14
Vss
PIC32MX664F064H
PIC32MX664F128H
2009-2013 Microchip Technology Inc. DS60001156H-page 11
PIC32MX5XX/6XX/7XX
Pin Diagrams (Continued)
64-Pin TQFP = Pins are up to 5V tolerant
PIC32MX795F512H
PIC32MX775F256H
PIC32MX775F512H
ETXEN/PMD5/RE5
ETXD0/PMD6/RE6
ETXD1/PMD7/RE7
SCK2/U6TX/U3RTS/PMA5/CN8/RG6
V
DD
AN5/C1IN+/V
BUSON
/CN7/RB5
AN4/C1IN-/CN6/RB4
AN3/C2IN+/CN5/RB3
AN2/C2IN-/CN4/RB2
SDA4/SDI2/U3RX/PMA4/CN9/RG7
SCL4/SDO2/U3TX/PMA3/CN10/RG8
PGEC1/AN1/V
REF
-/CV
REF
-/CN3/RB1
PGED1/AN0/V
REF
+/CV
REF
+/PMA6/CN2/RB0
SS2/U6RX/U3CTS/PMA2/CN11/RG9
MCLR
V
SS
64 63 62 61 60 59 58 57 56 55
3
4
5
7
8
9
10
11
1
2
6
54
14
15
16
12
13
53 52 51 50 49
AETXEN/ETXERR/CN15/RD6
PMRD/CN14/RD5
OC5/IC5/PMWR/CN13/RD4
SCL3/SDO3/U1TX/OC4/RD3
SDA3/SDI3/U1RX/OC3/RD2
EMDIO/AEMDIO/SCK3/U4TX/U1RTS/OC2/RD1
ERXERR/PMD4/RE4
ERXCLK/EREFCLK/PMD3/RE3
ERXDV/ECRSDV/PMD2/RE2
ERXD0/PMD1/RE1
C1RX/AETXD1/ERXD3/RF0
V
CAP
ERXD1/PMD0/RE0
C1TX/AETXD0/ERXD2/RF1
ETXCLK/AERXERR/CN16/RD7
V
DD
22 23 24 25 26 27 28 29 30 31
40
39
38
37
36
35
34
33
42
41
32
43
17 18 19 20 21
45
44
47
46
48
AV
DD
AN8/C2TX/SS4/U5RX/U2CTS/C1OUT/RB8
AN9/C2OUT/PMA7/RB9
TMS/AN10/CV
REFOUT
/PMA13/RB10
TDO/AN11/PMA12/RB11
V
DD
PGEC2/AN6/OCFA/RB6
PGED2/AN7/RB7
AC1RX/SCL5/SDO4/U2TX/PMA8/CN18/RF5
AC1TX/SDA5/SDI4/U2RX/PMA9/CN17/RF4
TCK/AN12/PMA11/RB12
TDI/AN13/PMA10/RB13
AN14/C2RX/SCK4/U5TX/U2RTS/PMALH/PMA1/RB14
AN15/EMDC/AEMDC/OCFB/PMALL/PMA0/CN12/RB15
V
SS
AV
SS
SOSCI/CN1/RC13
OC1/INT0/RD0
ECOL/AECRSDV/SCL1/IC3/PMCS2/PMA15/INT3/RD10
AERXD0/ETXD2/SS3/U4RX/U1CTS/SDA1/IC2/INT2/RD9
RTCC/AERXD1/ETXD3/IC1/INT1/RD8
ECRS/AEREFCLK/IC4/PMCS1/PMA14/INT4/RD11
OSC2/CLKO/RC15
OSC1/CLKI/RC12
V
DD
D+/RG2
V
USB
3
V
3
V
BUS
USBID/RF3
D-/RG3
SOSCO/T1CK/CN0/RC14
Vss
PIC32MX5XX/6XX/7XX
DS60001156H-page 12 2009-2013 Microchip Technology Inc.
Pin Diagrams (Continued)
64-Pin TQFP = Pins are up to 5V tolerant
PIC32MX764F128H
ETXEN/PMD5/RE5
ETXD0/PMD6/RE6
ETXD1/PMD7/RE7
SCK2/U6TX/U3RTS/PMA5/CN8/RG6
V
DD
AN5/C1IN+/V
BUSON
/CN7/RB5
AN4/C1IN-/CN6/RB4
AN3/C2IN+/CN5/RB3
AN2/C2IN-/CN4/RB2
SDA4/SDI2/U3RX/PMA4/CN9/RG7
SCL4/SDO2/U3TX/PMA3/CN10/RG8
PGEC1/AN1/V
REF
-/CV
REF
-/CN3/RB1
PGED1/AN0/V
REF
+/CV
REF
+/PMA6/CN2/RB0
SS2/U6RX/U3CTS/PMA2/CN11/RG9
MCLR
V
SS
64 63 62 61 60 59 58 57 56 55
3
4
5
7
8
9
10
11
1
2
6
54
14
15
16
12
13
53 52 51 50 49
AETXEN/ETXERR/CN15/RD6
PMRD/CN14/RD5
OC5/IC5/PMWR/CN13/RD4
SCL3/SDO3/U1TX/OC4/RD3
SDA3/SDI3/U1RXU1RX/OC3/RD2
EMDIO/AEMDIO/SCK3/U4TX/U1RTS/OC2/RD1
ERXERR/PMD4/RE4
ERXCLK/EREFCLK/PMD3/RE3
ERXDV/ECRSDV/PMD2/RE2
ERXD0/PMD1/RE1
C1RX/AETXD1/ERXD3/RF0
V
CAP
ERXD1/PMD0/RE0
C1TX/AETXD0/ERXD2/RF1
ETXCLK/AERXERR/CN16/RD7
V
DD
22 23 24 25 26 27 28 29 30 31
40
39
38
37
36
35
34
33
42
41
32
43
17 18 19 20 21
45
44
47
46
48
AV
DD
AN8/SS4/U5RX/U2CTS/C1OUT/RB8
AN9/C2OUT/PMA7/RB9
TMS/AN10/CV
REFOUT
/PMA13/RB10
TDO/AN11/PMA12/RB11
V
DD
PGEC2/AN6/OCFA/RB6
PGED2/AN7/RB7
AC1RX/SCL5/SDO4/U2TX/PMA8/CN18/RF5
AC1TX/SDA5/SDI4/U2RX/PMA9/CN17/RF4
TCK/AN12/PMA11/RB12
TDI/AN13/PMA10/RB13
AN14/SCK4/U5TX/U2RTS/PMALH/PMA1/RB14
AN15/EMDC/AEMDC/OCFB/PMALL/PMA0/CN12/RB15
V
SS
AV
SS
SOSCI/CN1/RC13
OC1/INT0/RD0
ECOL/AECRSDV/SCL1/IC3/PMCS2/PMA15/INT3/RD10
AERXD0/ETXD2/SS3/U4RX/U1CTS/SDA1/IC2/INT2/RD9
RTCC/AERXD1/ETXD3/IC1/INT1/RD8
ECRS/AEREFCLK/IC4/PMCS1/PMA14/INT4/RD11
OSC2/CLKO/RC15
OSC1/CLKI/RC12
V
DD
D+/RG2
V
USB
3
V
3
V
BUS
USBID/RF3
D-/RG3
SOSCO/T1CK/CN0/RC14
Vss
2009-2013 Microchip Technology Inc. DS60001156H-page 13
PIC32MX5XX/6XX/7XX
Pin Diagrams (Continued)
PMRD/CN14/RD5
OC5/PMWR/CN13/RD4
PMD13/CN19/RD13
IC5/PMD12/RD12
OC4/RD3
OC3/RD2
OC2/RD1
TRD3/RA7
TRCLK/RA6
PMD2/RE2
TRD0/RG13
TRD1/RG12
TRD2/RG14
PMD1/RE1
PMD0/RE0
PMD8/RG0
PMD4/RE4
PMD3/RE3
C1RX/PMD11/RF0
SOSCI/CN1/RC13
SDO1/OC1/INT0/RD0
SCK1/IC3/PMCS2/PMA15/RD10
SS1/IC2/RD9
RTCC/IC1/RD8
IC4/PMCS1/PMA14/RD11
SDA1/INT4/RA15
SCL1/INT3/RA14
OSC2/CLKO/RC15
OSC1/CLKI/RC12
VDD
D+/RG2
VUSB3V3
VBUS
SCL3/SDO3/U1TX/RF8
D-/RG3
SDA3/SDI3/U1RX/RF2
USBID/RF3
VSS
SOSCO/T1CK/CN0/RC14
VREF+/CVREF+/PMA6/RA10
VREF-/CVREF-/PMA7/RA9
AVDD
AVSS
AN8/C1OUT/RB8
AN9/C2OUT/RB9
AN10/CVREFOUT/PMA13/RB10
AN11/PMA12/RB11
VDD
AC1RX/SS4/U5RX/U2CTS/RF12
AC1TX/SCK4/U5TX/U2RTS/RF13
SS3/U4RX/U1CTS/CN20/RD14
SCK3/U4TX/U1RTS/CN21/RD15
VDD
VSS
PGEC2/AN6/OCFA/RB6
PGED2/AN7/RB7
SCL5/SDO4/U2TX/PMA8/CN18/RF5
SDA5/SDI4/U2RX/PMA9/CN17/RF4
PMD5/RE5
PMD6/RE6
PMD7/RE7
T2CK/RC1
T3CK/RC2
T4CK/RC3
T5CK/SDI1/RC4
SCK2/U6TX/U3RTS/PMA5/CN8/RG6
VDD
TMS/RA0
INT1/RE8
INT2/RE9
AN5/C1IN+/VBUSON/CN7/RB5
AN4/C1IN-/CN6/RB4
AN3/C2IN+/CN5/RB3
AN2/C2IN-/CN4/RB2
SDA4/SDI2/U3RX/PMA4/CN9/RG7
SCL4/SDO2/U3TX/PMA3/CN10/RG8
PGEC1/AN1/CN3/RB1
PGED1/AN0/CN2/RB0
VDD
RG15
SS2/U6RX/U3CTS/PMA2/CN11/RG9
MCLR
AN12/PMA11/RB12
AN13/PMA10/RB13
AN14/PMALH/PMA1/RB14
AN15/OCFB/PMALL/PMA0/CN12/RB15
PMD9/RG1
C1TX/PMD10/RF1
VDD
PMD14/CN15/RD6
TDO/RA5
SDA2/RA3
SCL2/RA2
VSS
VSS
VSS
VCAP
TDI/RA4
TCK/RA1
100-Pin TQF P
PMD15/CN16/RD7
= Pins are up to 5V tolerant
20
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
65
64
63
62
61
60
59
56
45
44
43
42
41
40
39
28
29
30
31
32
33
34
35
36
37
38
17
18
19
21
22
1
72
71
70
69
68
67
66
75
74
73
58
57
24
23
25
27
46
47
48
49
55
54
53
52
51
50
26
PIC32MX575F512L
92
94
93
91
90
89
88
87
86
85
84
83
82
81
80
79
78
95
76
77
96
98
97
99
100
PIC32MX575F256L
PIC32MX534F064L
PIC32MX564F064L
PIC32MX564F128L
PIC32MX5XX/6XX/7XX
DS60001156H-page 14 2009-2013 Microchip Technology Inc.
Pin Diagrams (Continued)
100-Pin TQFP
PIC32MX675F512L
PIC32MX695F512L
PIC32MX675F256L
= Pins are up to 5V tolerant
PMRD/CN14/RD5
OC5/PMWR/CN13/RD4
ETXD3/PMD13/CN19/RD13
ETXD2/IC5/PMD12/RD12
OC4/RD3
OC3/RD2
OC2/RD1
TRD3/RA7
TRCLK/RA6
PMD2/RE2
TRD0/RG13
TRD1/RG12
TRD2/RG14
PMD1/RE1
PMD0/RE0
PMD8/RG0
PMD4/RE4
PMD3/RE3
ETXD1/PMD11/RF0
PMD5/RE5
PMD6/RE6
PMD7/RE7
T2CK/RC1
T3CK/RC2
T4CK/RC3
T5CK/SDI1/RC4
ECOL/SCK2/U6TX/U3RTS/PMA5/CN8/RG6
V
DD
TMS/RA0
AERXD0/INT1/RE8
AERXD1/INT2/RE9
AN5/C1IN+/V
BUSON
/CN7/RB5
AN4/C1IN-/CN6/RB4
AN3/C2IN+/CN5/RB3
AN2/C2IN-/CN4/RB2
ECRS/SDA4/SDI2/U3RX/PMA4/CN9/RG7
ERXDV/AERXDV/ECRSDV/AECRSDV/SCL4/SDO2/U3TX/PMA3/CN10/RG8
PGEC1/AN1/CN3/RB1
PGED1/AN0/CN2/RB0
V
DD
AERXERR/RG15
ERXCLK/AERXCLK/EREFCLK/AEREFCLK/SS2/U6RX/U3CTS/PMA2/CN11/RG9
MCLR
ETXERR/PMD9/RG1
ETXD0/PMD10/RF1
V
DD
ETXEN/PMD14/CN15/RD6
V
SS
V
CAP
/V
DDCORE
ETXCLK/PMD15/CN16/RD7
20
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
21
22
1
24
23
25
92
94
93
91
90
89
88
87
86
85
84
83
82
81
80
79
78
95
76
77
96
98
97
99
100
SOSCI/CN1/RC13
SDO1/OC1/INT0/RD0
SS1/
IC2/RD9
RTCC/EMDIO/AEMDIO/IC1/RD8
EMDC/AEMDC/IC4/PMCS1/PMA14/RD11
AETXEN/SDA1/INT4/RA15
AETXCLK/SCL1/INT3/RA14
OSC2/CLKO/RC15
OSC1/CLKI/RC12
V
DD
D+/RG2
V
USB
3
V
3
V
BUS
SCL3/SDO3/U1TX/RF8
D-/RG3
SDA3/SDI3/U1RX/RF2
USBID/RF3
V
SS
SOSCO/T1CK/CN0/RC14
V
REF
+/CV
REF
+/AERXD3/PMA6/RA10
V
REF
-/CV
REF
-/AERXD2/PMA7/RA9
AV
DD
AV
SS
AN8/C1OUT/RB8
AN9/C2OUT/RB9
AN10/CV
REFOUT
/PMA13/RB10
AN11/ERXERR/AETXERR/PMA12/RB11
V
DD
SS4/U5RX/U2CTS/RF12
SCK4/U5TX/U2RTS/RF13
AETXD0/SS3/U4RX/U1CTS/CN20/RD14
AETXD1/SCK3/U4TX/U1RTS/CN21/RD15
V
DD
V
SS
PGED2/AN7/RB7
SCL5/SDO4/U2TX/PMA8/CN18/RF5
SDA5/SDI4/U2RX/PMA9/CN17/RF4
AN12/ERXD0/AECRS/PMA11/RB12
AN13/ERXD1/AECOL/PMA10/RB13
AN14/ERXD2/AETXD3/PMALH/PMA1/RB14
AN15/ERXD3/AETXD2/OCFB/PMALL/PMA0/CN12/RB15
TDO/RA5
SDA2/RA3
SCL2/RA2
V
SS
V
SS
TDI/RA4
TCK/RA1
65
64
63
62
61
60
59
56
45
44
43
42
41
40
39
28
29
30
31
32
33
34
35
36
37
38
72
71
70
69
68
67
66
75
74
73
58
57
27
46
47
48
49
55
54
53
52
51
50
SCK1/IC3/PMCS2/PMA15/RD10
PIC32MX664F064L
PIC32MX664F128L
PGEC2/AN6/OCFA/RB6 26
2009-2013 Microchip Technology Inc. DS60001156H-page 15
PIC32MX5XX/6XX/7XX
Pin Diagrams (Continued)
100-Pin TQFP = Pins are up to 5V tolerant
PIC32MX795F512L
PIC32MX775F256L
PIC32MX775F512L
PMRD/CN14/RD5
OC5/PMWR/CN13/RD4
ETXD3/PMD13/CN19/RD13
ETXD2/IC5/PMD12/RD12
OC4/RD3
OC3/RD2
OC2/RD1
TRD3/RA7
TRCLK/RA6
PMD2/RE2
TRD0/RG13
TRD1/RG12
TRD2/RG14
PMD1/RE1
PMD0/RE0
C2RX/PMD8/RG0
PMD4/RE4
PMD3/RE3
C1RX/ETXD1/PMD11/RF0
PMD5/RE5
PMD6/RE6
PMD7/RE7
T2CK/RC1
T3CK/AC2TX/RC2
T4CK/AC2RX/RC3
T5CK/SDI1/RC4
ECOL/SCK2/U6TX/U3RTS/PMA5/CN8/RG6
V
DD
TMS/RA0
AERXD0/INT1/RE8
AERXD1/INT2/RE9
AN5/C1IN+/V
BUSON
/CN7/RB5
AN4/C1IN-/CN6/RB4
AN3/C2IN+/CN5/RB3
AN2/C2IN-/CN4/RB2
ECRS/SDA4/SDI2/U3RX/PMA4/CN9/RG7
ERXDV/AERXDV/ECRSDV/AECRSDV/SCL4/SDO2/U3TX/PMA3/CN10/RG8
PGEC1/AN1/CN3/RB1
PGED1/AN0/CN2/RB0
V
DD
AERXERR/RG15
ERXCLK/AERXCLK/EREFCLK/AEREFCLK/SS2/U6RX/U3CTS/PMA2/CN11/RG9
MCLR
C2TX/ETXERR/PMD9/RG1
C1TX/ETXD0/PMD10/RF1
V
DD
ETXEN/PMD14/CN15/RD6
V
SS
V
CAP
/V
DDCORE
ETXCLK/PMD15/CN16/RD7
20
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
21
22
1
24
23
25
92
94
93
91
90
89
88
87
86
85
84
83
82
81
80
79
78
95
76
77
96
98
97
99
100
SOSCI/CN1/RC13
SDO1/OC1/INT0/RD0
SCK1/IC3/PMCS2/PMA15/RD10
SS1/
IC2
/
RD9
RTCC/EMDIO/AEMDIO/IC1/RD8
EMDC/AEMDC/IC4/PMCS1/PMA14/RD1
AETXEN/SDA1/INT4/RA15
AETXCLK/SCL1/INT3/RA14
OSC2/CLKO/RC15
OSC1/CLKI/RC12
V
DD
D+/RG2
V
USB
3
V
3
V
BUS
SCL3/SDO3/U1TX/RF8
D-/RG3
SDA3/SDI3/U1RX/RF2
USBID/RF3
V
SS
SOSCO/T1CK/CN0/RC14
V
REF
+/CV
REF
+/AERXD3/PMA6/RA10
V
REF
-/CV
REF
-/AERXD2/PMA7/RA9
AV
DD
AV
SS
AN8/C1OUT/RB8
AN9/C2OUT/RB9
AN10/CV
REFOUT
/PMA13/RB10
AN11/ERXERR/AETXERR/PMA12/RB11
V
DD
AC1RX/SS4/U5RX/U2CTS/RF12
AC1TX/SCK4/U5TX/U2RTS/RF13
AETXD0/SS3/U4RX/U1CTS/CN20/RD14
AETXD1/SCK3/U4TX/U1RTS/CN21/RD15
V
DD
V
SS
PGEC2/AN6/OCFA/RB6
PGED2/AN7/RB7
SCL5/SDO4/U2TX/PMA8/CN18/RF5
SDA5/SDI4/U2RX/PMA9/CN17/RF4
AN12/ERXD0/AECRS/PMA11/RB12
AN13/ERXD1/AECOL/PMA10/RB13
AN14/ERXD2/AETXD3/PMALH/PMA1/RB14
AN15/ERXD3/AETXD2/OCFB/PMALL/PMA0/CN12/RB15
TDO/RA5
SDA2/RA3
SCL2/RA2
V
SS
V
SS
TDI/RA4
TCK/RA1
65
64
63
62
61
60
59
56
45
44
43
42
41
40
39
28
29
30
31
32
33
34
35
36
37
38
72
71
70
69
68
67
66
75
74
73
58
57
27
46
47
48
49
55
54
53
52
51
50
26
PIC32MX5XX/6XX/7XX
DS60001156H-page 16 2009-2013 Microchip Technology Inc.
Pin Diagrams (Continued)
100-Pin TQFP = Pins are up to 5V tolerant
PIC32MX764F128L
PMRD/CN14/RD5
OC5/PMWR/CN13/RD4
ETXD3/PMD13/CN19/RD13
ETXD2/IC5/PMD12/RD12
OC4/RD3
OC3/RD2
OC2/RD1
TRD3/RA7
TRCLK/RA6
PMD2/RE2
TRD0/RG13
TRD1/RG12
TRD2/RG14
PMD1/RE1
PMD0/RE0
PMD8/RG0
PMD4/RE4
PMD3/RE3
C1RX/ETXD1/PMD11/RF0
PMD5/RE5
PMD6/RE6
PMD7/RE7
T2CK/RC1
T3CK/RC2
T4CK/RC3
T5CK/SDI1/RC4
ECOL/SCK2/U6TX/U3RTS/PMA5/CN8/RG6
V
DD
TMS/RA0
AERXD0/INT1/RE8
AERXD1/INT2/RE9
AN5/C1IN+/V
BUSON
/CN7/RB5
AN4/C1IN-/CN6/RB4
AN3/C2IN+/CN5/RB3
AN2/C2IN-/CN4/RB2
ECRS/SDA4/SDI2/U3RX/PMA4/CN9/RG7
ERXDV/AERXDV/ECRSDV/AECRSDV/SCL4/SDO2/U3TX/PMA3/CN10/RG8
PGEC1/AN1/CN3/RB1
PGED1/AN0/CN2/RB0
V
DD
AERXERR/RG15
ERXCLK/AERXCLK/EREFCLK/AEREFCLK/SS2/U6RX/U3CTS/PMA2/CN11/RG9
MCLR
ETXERR/PMD9/RG1
C1TX/ETXD0/PMD10/RF1
V
DD
ETXEN/PMD14/CN15/RD6
V
SS
V
CAP
/V
DDCORE
ETXCLK/PMD15/CN16/RD7
20
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
21
22
1
24
23
25
92
94
93
91
90
89
88
87
86
85
84
83
82
81
80
79
78
95
76
77
96
98
97
99
100
SOSCI/CN1/RC13
SDO1/OC1/INT0/RD0
SCK1/IC3/PMCS2/PMA15/RD10
SS1/
IC2
/
RD9
RTCC/EMDIO/AEMDIO/IC1/RD8
EMDC/AEMDC/IC4/PMCS1/PMA14/RD1
AETXEN/SDA1/INT4/RA15
AETXCLK/SCL1/INT3/RA14
OSC2/CLKO/RC15
OSC1/CLKI/RC12
V
DD
D+/RG2
V
USB
3
V
3
V
BUS
SCL3/SDO3/U1TX/RF8
D-/RG3
SDA3/SDI3/U1RX/RF2
USBID/RF3
V
SS
SOSCO/T1CK/CN0/RC14
V
REF
+/CV
REF
+/AERXD3/PMA6/RA10
V
REF
-/CV
REF
-/AERXD2/PMA7/RA9
AV
DD
AV
SS
AN8/C1OUT/RB8
AN9/C2OUT/RB9
AN10/CV
REFOUT
/PMA13/RB10
AN11/ERXERR/AETXERR/PMA12/RB11
V
DD
AC1RX/SS4/U5RX/U2CTS/RF12
AC1TX/SCK4/U5TX/U2RTS/RF13
AETXD0/SS3/U4RX/U1CTS/CN20/RD14
AETXD1/SCK3/U4TX/U1RTS/CN21/RD15
V
DD
V
SS
PGEC2/AN6/OCFA/RB6
PGED2/AN7/RB7
SCL5/SDO4/U2TX/PMA8/CN18/RF5
SDA5/SDI4/U2RX/PMA9/CN17/RF4
AN12/ERXD0/AECRS/PMA11/RB12
AN13/ERXD1/AECOL/PMA10/RB13
AN14/ERXD2/AETXD3/PMALH/PMA1/RB14
AN15/ERXD3/AETXD2/OCFB/PMALL/PMA0/CN12/RB15
TDO/RA5
SDA2/RA3
SCL2/RA2
V
SS
V
SS
TDI/RA4
TCK/RA1
65
64
63
62
61
60
59
56
45
44
43
42
41
40
39
28
29
30
31
32
33
34
35
36
37
38
72
71
70
69
68
67
66
75
74
73
58
57
27
46
47
48
49
55
54
53
52
51
50
26
2009-2013 Microchip Technology Inc. DS60001156H-page 17
PIC32MX5XX/6XX/7XX
Pin Diagrams (Continued)
121-Pin TFBGA(1)
1234567891011
ARE4 RE3 RG13 RE0 RG0 RF1 VDD VSS RD12 RD2 RD1
BNC RG15 RE2 RE1 RA7 RF0 VCAP RD5 RD3 VSS RC14
CRE6 VDD RG12 RG14 RA6 NC RD7 RD4 VDD RC13 RD11
DRC1 RE7 RE5 VSS VSS NC RD6 RD13 RD0 NC RD10
ERC4 RC3 RG6 RC2 VDD RG1 VSS RA15 RD8 RD9 RA14
FMCLR RG8 RG9 RG7 VSS NC NC VDD RC12 VSS RC15
GRE8 RE9 RA0 NC VDD VSS VSS NC RA5 RA3 RA4
HRB5 RB4 VSS VDD NC VDD NC VBUS VUSB3V3RG2 RA2
JRB3 RB2 RB7 AVDD RB11 RA1 RB12 NC NC RF8 RG3
KRB1 RB0 RA10 RB8 NC RF12 RB14 VDD RD15 RF3 RF2
LRB6 RA9 AVSS RB9 RB10 RF13 RB13 RB15 RD14 RF4 RF5
PIC32MX575F256L
Note 1: Refer to Table 4, Table 5 and Table 6 for full pin names.
= Pins are up to 5V tolerant
PIC32MX795F512L
PIC32MX575F512L
PIC32MX675F512L
PIC32MX695F512L
PIC32MX675F256L
PIC32MX775F256L
PIC32MX775F512L
PIC32MX534F064L
PIC32MX564F064L
PIC32MX564F128L
PIC32MX664F064L
PIC32MX664F128L
PIC32MX764F128L
PIC32MX5XX/6XX/7XX
DS60001156H-page 18 2009-2013 Microchip Technology Inc.
TABLE 4: PIN NAMES: PIC32MX534F064L, PIC32MX564F064L, PIC32MX564F128L,
PIC32MX575F256L AND PIC32MX575F512L DEVICES
Pin
Number Full Pin Name Pin
Number Full Pin Name
A1 PMD4/RE4 E8 SDA1/INT4/RA15
A2 PMD3/RE3 E9 RTCC/IC1/RD8
A3 TRD0/RG13 E10 SS1/IC2/RD9
A4 PMD0/RE0 E11 SCL1/INT3/RA14
A5 PMD8/RG0 F1 MCLR
A6 C1TX/PMD10/RF1 F2 SCL4/SDO2/U3TX/PMA3/CN10/RG8
A7 VDD F3 SS2/U6RX/U3CTS/PMA2/CN11/RG9
A8 VSS F4 SDA4/SDI2/U3RX/PMA4/CN9/RG7
A9 IC5/PMD12/RD12 F5 VSS
A10 OC3/RD2 F6 No Connect (NC)
A11 OC2/RD1 F7 No Connect (NC)
B1 No Connect (NC) F8 VDD
B2 RG15 F9 OSC1/CLKI/RC12
B3 PMD2/RE2 F10 VSS
B4 PMD1/RE1 F11 OSC2/CLKO/RC15
B5 TRD3/RA7 G1 INT1/RE8
B6 C1RX/PMD11/RF0 G2 INT2/RE9
B7 VCAP G3 TMS/RA0
B8 PMRD/CN14/RD5 G4 No Connect (NC)
B9 OC4/RD3 G5 VDD
B10 VSS G6 VSS
B11 SOSCO/T1CK/CN0/RC14 G7 VSS
C1 PMD6/RE6 G8 No Connect (NC)
C2 VDD G9 TDO/RA5
C3 TRD1/RG12 G10 SDA2/RA3
C4 TRD2/RG14 G11 TDI/RA4
C5 TRCLK/RA6 H1 AN5/C1IN+/VBUSON/CN7/RB5
C6 No Connect (NC) H2 AN4/C1IN-/CN6/RB4
C7 PMD15/CN16/RD7 H3 VSS
C8 OC5/PMWR/CN13/RD4 H4 VDD
C9 VDD H5 No Connect (NC)
C10 SOSCI/CN1/RC13 H6 VDD
C11 IC4/PMCS1/PMA14/RD11 H7 No Connect (NC)
D1 T2CK/RC1 H8 VBUS
D2 PMD7/RE7 H9 VUSB3V3
D3 PMD5/RE5 H10 D+/RG2
D4 VSS H11 SCL2/RA2
D5 VSS J1 AN3/C2IN+/CN5/RB3
D6 No Connect (NC) J2 AN2/C2IN-/CN4/RB2
D7 PMD14/CN15/RD6 J3 PGED2/AN7/RB7
D8 PMD13/CN19/RD13 J4 AVDD
D9 SDO1/OC1/INT0/RD0 J5 AN11/PMA12/RB11
D10 No Connect (NC) J6 TCK/RA1
D11 SCK1/IC3/PMCS2/PMA15/RD10 J7 AN12/PMA11/RB12
E1 T5CK/SDI1/RC4 J8 No Connect (NC)
E2 T4CK/RC3 J9 No Connect (NC)
E3 SCK2/U6TXU6TX/U3RTS/PMA5/CN8/RG6 J10 SCL3/SDO3/U1TX/RF8
E4 T3CK/RC2 J11 D-/RG3
E5 VDD K1 PGEC1/AN1/CN3/RB1
E6 PMD9/RG1 K2 PGED1/AN0/CN2/RB0
E7 VSS K3 VREF+/CVREF+/PMA6/RA10
2009-2013 Microchip Technology Inc. DS60001156H-page 19
PIC32MX5XX/6XX/7XX
K4 AN8/C1OUT/RB8 L3 AVSS
K5 No Connect (NC) L4 AN9/C2OUT/RB9
K6 AC1RX/SS4/U5RX/U2CTS/RF12 L5 AN10/CVREFOUT/PMA13/RB10
K7 AN14/PMALH/PMA1/RB14 L6 AC1TX/SCK4/U5TX/U2RTS/RF13
K8 VDD L7 AN13/PMA10/RB13
K9 SCK3/U4TX/U1RTS/CN21/RD15 L8 AN15/OCFB/PMALL/PMA0/CN12/RB15
K10 USBID/RF3 L9 SS3/U4RX/U1CTS/CN20/RD14
K11 SDA3/SDI3/U1RX/RF2 L10 SDA5/SDI4/U2RX/PMA9/CN17/RF4
L1 PGEC2/AN6/OCFA/RB6 L11 SCL5/SDO4/U2TX/PMA8/CN18/RF5
L2 VREF-/CVREF-/PMA7/RA9
TABLE 4: PIN NAMES: PIC32MX534F064L, PIC32MX564F064L, PIC32MX564F128L,
PIC32MX575F256L AND PIC32MX575F512L DEVICES (CONTINUED)
Pin
Number Full Pin Name Pin
Number Full Pin Name
PIC32MX5XX/6XX/7XX
DS60001156H-page 20 2009-2013 Microchip Technology Inc.
TABLE 5: PIN NAMES: PIC32MX664F064L, PIC32MX664F128L, PIC32MX675F256L,
PIC32MX675F512L AND PIC32MX695F512L DEVICES
Pin
Number Fu ll Pi n Name Pin
Number Full Pin Name
A1 PMD4/RE4 E8 AETXEN/SDA1/INT4/RA15
A2 PMD3/RE3 E9 RTCC/EMDIO/AEMDIO/IC1/RD8
A3 TRD0/RG13 E10 SS1/IC2/RD9
A4 PMD0/RE0 E11 AETXCLK/SCL1/INT3/RA14
A5 PMD8/RG0 F1 MCLR
A6 ETXD0/PMD10/RF1 F2 ERXDV/AERXDV/ECRSDV/AECRSDV//SCL4/SDO2/
U3TX/PMA3/CN10/RG8
A7 VDD F3 ERXCLK/AERXCLK/EREFCLK/AEREFCLK/SS2/U6RX/
U3CTS/PMA2/CN11/RG9
A8 VSS F4 ECRS/SDA4/SDI2/U3RX/PMA4/CN9/RG7
A9 ETXD2/IC5/PMD12/RD12 F5 VSS
A10 OC3/RD2 F6 No Connect (NC)
A11 OC2/RD1 F7 No Conne ct (NC)
B1 No Connect (NC) F8 VDD
B2 AERXERR/RG15 F9 OSC1/CLKI/RC12
B3 PMD2/RE2 F10 VSS
B4 PMD1/RE1 F11 OSC2/CLKO/RC15
B5 TRD3/RA7 G1 AERXD0/INT1/RE8
B6 ETXD1/PMD11/RF0 G2 AERXD1/INT2/RE9
B7 VCAP G3 TMS/RA0
B8 PMRD/CN14/RD5 G4 No Connect (NC)
B9 OC4/RD3 G5 VDD
B10 VSS G6 VSS
B11 SOSCO/T1CK/CN0/RC14 G7 VSS
C1 PMD6/RE6 G8 No Connect (NC)
C2 VDD G9 TDO/RA5
C3 TRD1/RG12 G10 SDA2/RA3
C4 TRD2/RG14 G11 TDI/RA4
C5 TRCLK/RA6 H1 AN5/C1IN+/VBUSON/CN7/RB5
C6 No Connect (NC) H2 AN4/C1IN-/CN6/RB4
C7 ETXCLK/PMD15/CN16/RD7 H3 VSS
C8 OC5/PMWR/CN13/RD4 H4 VDD
C9 VDD H5 No Connect (NC)
C10 SOSCI/CN1/RC13 H6 VDD
C11 EMDC/AEMDC/IC4/PMCS1/PMA14/RD11 H7 No Connect (NC)
D1 T2CK/RC1 H8 VBUS
D2 PMD7/RE7 H9 VUSB3V3
D3 PMD5/RE5 H10 D+/RG2
D4 VSS H11 SCL2/RA2
D5 VSS J1 AN3/C2IN+/CN5/RB3
D6 No Connect (NC) J2 AN2/C2IN-/CN4/RB2
D7 ETXEN/PMD14/CN15/RD6 J3 PGED2/AN7/RB7
D8 ETXD3/PMD13/CN19/RD13 J4 AVDD
D9 SDO1/OC1/INT0/RD0 J5 AN11/ERXERR/AETXERR/PMA12/RB11
D10 No Connect (NC) J6 TCK/RA1
D11 SCK1/IC3/PMCS2/PMA15/RD10 J7 AN12/ERXD0/AECRS/PMA11/RB12
E1 T5CK/SDI1/RC4 J8 No Connect (NC)
E2 T4CK/RC3 J9 No Connect (NC)
E3 ECOL/SCK2/U6TX/U3RTS/PMA5/CN8/RG6 J10 SCL3/SDO3/U1TX/RF8
E4 T3CK/RC2 J11 D-/RG3
E5 VDD K1 PGEC1/AN1/CN3/RB1
E6 ETXERR/PMD9/RG1 K2 PGED1/AN0/CN2/RB0
E7 VSS K3 VREF+/CVREF+/AERXD3/PMA6/RA10
2009-2013 Microchip Technology Inc. DS60001156H-page 21
PIC32MX5XX/6XX/7XX
K4 AN8/C1OUT/RB8 L3 AVSS
K5 No Connect (NC) L4 AN9/C2OUT/RB9
K6 SS4/U5RX/U2CTS/RF12 L5 AN10/CVREFOUT/PMA13/RB10
K7 AN14/ERXD2/AETXD3/PMALH/PMA1/RB14 L6 SCK4/U5TX/U2RTS/RF13
K8 VDD L7 AN13/ERXD1/AECOL/PMA10/RB13
K9 AETXD1/SCK3/U4TX/U1RTS/CN21/RD15 L8 AN15/ERXD3/AETXD2/OCFB/PMALL/PMA0/CN12/RB15
K10 USBID/RF3 L9 AETXD0/SS3/U4RX/U1CTS/CN20/RD14
K11 SDA3/SDI3/U1RX/RF2 L10 SDA5/SDI4/U2RX/PMA9/CN17/RF4
L1 PGEC2/AN6/OCFA/RB6 L11 SCL5/SDO4/U2TX/PMA8/CN18/RF5
L2 VREF-/CVREF-/AERXD2/PMA7/RA9
TABLE 5: PIN NAMES: PIC32MX664F064L, PIC32MX664F128L, PIC32MX675F256L,
PIC32MX675F512L AND PIC32MX695F512L DEVICES (CONTINUED)
Pin
Number Full Pin Name Pin
Number Full Pin Name
PIC32MX5XX/6XX/7XX
DS60001156H-page 22 2009-2013 Microchip Technology Inc.
TABLE 6: PIN NAMES: PIC32MX775F256L, PIC32MX775F512L AND
PIC32MX795F512L DEVICES
Pin
Number Full Pin Name Pin
Number Full Pin Name
A1 PMD4/RE4 E8 AETXEN/SDA1/INT4/RA15
A2 PMD3/RE3 E9 RTCC/EMDIO/AEMDIO/IC1/RD8
A3 TRD0/RG13 E10 SS1/IC2/RD9
A4 PMD0/RE0 E11 AETXCLK/SCL1/INT3/RA14
A5 C2RX/PMD8/RG0 F1 MCLR
A6 C1TX/ETXD0/PMD10/RF1 F2 ERXDV/AERXDV/ECRSDV/AECRSDV/SCL4/SDO2/
U3TX/PMA3/CN10/RG8
A7 VDD F3 ERXCLK/AERXCLK/EREFCLK/AEREFCLK/SS2/U6RX/
U3CTS/PMA2/CN11/RG9
A8 VSS F4 ECRS/SDA4/SDI2/U3RX/PMA4/CN9/RG7
A9 ETXD2/IC5/PMD12/RD12 F5 VSS
A10 OC3/RD2 F6 No Connect (NC)
A11 OC2/RD1 F7 No Connect (NC)
B1 N o Connect (NC) F8 VDD
B2 AERXERR/RG15 F9 OSC1/CLKI/RC12
B3 PMD2/RE2 F10 VSS
B4 PMD1/RE1 F11 OSC2/CLKO/RC15
B5 TRD3/RA7 G1 AERXD0/INT1/RE8
B6 C1RX/ETXD1/PMD11/RF0 G2 AERXD1/INT2/RE9
B7 VCAP G3 TMS/RA0
B8 PMRD/CN14/RD5 G4 No Connect (NC)
B9 OC4/RD3 G5 VDD
B10 VSS G6 VSS
B11 SOSCO/T1CK/CN0/RC14 G7 VSS
C1 PMD6/RE6 G8 No Connect (NC)
C2 VDD G9 TDO/RA5
C3 TRD1/RG12 G10 SDA2/RA3
C4 TRD2/RG14 G11 TDI/RA4
C5 TRCLK/RA6 H1 AN5/C1IN+/VBUSON/CN7/RB5
C6 No Connect (NC) H2 AN4/C1IN-/CN6/RB4
C7 ETXCLK/PMD15/CN16/RD7 H3 VSS
C8 OC5/PMWR/CN13/RD4 H4 VDD
C9 VDD H5 No Connect (NC)
C10 SOSCI/CN1/RC13 H6 VDD
C11 EMDC/AEMDC/IC4/PMCS1/PMA14/RD11 H7 No Connect (NC)
D1 T2CK/RC1 H8 VBUS
D2 PMD7/RE7 H9 VUSB3V3
D3 PMD5/RE5 H10 D+/RG2
D4 VSS H11 SCL2/RA2
D5 VSS J1 AN3/C2IN+/CN5/RB3
D6 No Connect (NC) J2 AN2/C2IN-/CN4/RB2
D7 ETXEN/PMD14/CN15/RD6 J3 PGED2/AN7/RB7
D8 ETXD3/PMD13/CN19/RD13 J4 AVDD
D9 SDO1/OC1/INT0/RD0 J5 AN11/ERXERR/AETXERR/PMA12/RB11
D10 No Connect (NC) J 6 TCK/RA1
D11 SCK1/IC3/PMCS2/PMA15/RD10 J7 AN12/ERXD0/AECRS/PMA11/RB12
E1 T 5CK/SDI1/RC4 J8 No Connect (NC)
E2 T 4CK/AC2RX/RC3 J9 No Connect (NC)
E3 ECOL/SCK2/U6TX/U3RTS/PMA5/CN8/RG6 J10 SCL3/SDO3/U1TX/RF8
E4 T3CK/AC2TX/RC2 J11 D-/RG3
E5 VDD K1 PGEC1/AN1/CN3/RB1
E6 C2TX/ETXERR/PMD9/RG1 K2 PGED1/AN0/CN2/RB0
E7 VSS K3 VREF+/CVREF+/AERXD3/PMA6/RA10
2009-2013 Microchip Technology Inc. DS60001156H-page 23
PIC32MX5XX/6XX/7XX
K4 AN8/C1OUT/RB8 L3 AVSS
K5 N o Connect (NC) L4 AN9/C2OUT/RB9
K6 AC1RX/SS4/U5RX/U2CTS/RF12 L5 AN10/CVREFOUT/PMA13/RB10
K7 AN14/ERXD2/AETXD3/PMALH/PMA1/RB14 L6 AC1TX/SCK4/U5TX/U2RTS/RF13
K8 VDD L7 AN13/ERXD1/AECOL/PMA10/RB13
K9 AETXD1/SCK3/U4TX/U1RTS/CN21/RD15 L8 AN15/ERXD3/AETXD2/OCFB/PMALL/PMA0/CN12/RB15
K10 USBID/RF3 L9 AETXD0/SS3/U4RX/U1CTS/CN20/RD14
K11 SDA3/SDI3/U1RX/RF2 L10 SDA5/SDI4/U2RX/PMA9/CN17/RF4
L1 PGEC2/AN6/OCFA/RB6 L11 SCL5/SDO4/U2TX/PMA8/CN18/RF5
L2 VREF-/CVREF-/AERXD2/PMA7/RA9
TABLE 6: PIN NAMES: PIC32MX775F256L, PIC32MX775F512L AND
PIC32MX795F512L DEVICES (CONTINUED)
Pin
Number Full Pin Name Pin
Number Full Pin Name
PIC32MX5XX/6XX/7XX
DS60001156H-page 24 2009-2013 Microchip Technology Inc.
TABLE 7: PIN NAME: PIC32MX764F128L DEVICE
Pin
Number Full Pin Name Pin
Number Full Pin Name
A1 PMD4/RE4 E8 AETXEN/SDA1/INT4/RA15
A2 PMD3/RE3 E9 RTCC/EMDIO/AEMDIO/IC1/RD8
A3 TRD0/RG13 E10 SS1/IC2/RD9
A4 PMD0/RE0 E11 AETXCLK/SCL1/INT3/RA14
A5 PMD8/RG0 F1 MCLR
A6 C1TX/ETXD0/PMD10/RF1 F2 ERXDV/AERXDV/ECRSDV/AECRSDV/SCL4/SDO2/
U3TX/PMA3/CN10/RG8
A7 VDD F3 ERXCLK/AERXCLK/EREFCLK/AEREFCLK/SS2/U6RX/
U3CTS/PMA2/CN11/RG9
A8 VSS F4 ECRS/SDA4/SDI2/U3RX/PMA4/CN9/RG7
A9 ETXD2/IC5/PMD12/RD12 F5 VSS
A10 OC3/RD2 F6 No Connect (NC)
A11 OC2/RD1 F7 No Connect (NC)
B1 N o Connect (NC) F8 VDD
B2 AERXERR/RG15 F9 OSC1/CLKI/RC12
B3 PMD2/RE2 F10 VSS
B4 PMD1/RE1 F11 OSC2/CLKO/RC15
B5 TRD3/RA7 G1 AERXD0/INT1/RE8
B6 C1RX/ETXD1/PMD11/RF0 G2 AERXD1/INT2/RE9
B7 VCAP G3 TMS/RA0
B8 PMRD/CN14/RD5 G4 No Connect (NC)
B9 OC4/RD3 G5 VDD
B10 VSS G6 VSS
B11 SOSCO/T1CK/CN0/RC14 G7 VSS
C1 PMD6/RE6 G8 No Connect (NC)
C2 VDD G9 TDO/RA5
C3 TRD1/RG12 G10 SDA2/RA3
C4 TRD2/RG14 G11 TDI/RA4
C5 TRCLK/RA6 H1 AN5/C1IN+/VBUSON/CN7/RB5
C6 No Connect (NC) H2 AN4/C1IN-/CN6/RB4
C7 ETXCLK/PMD15/CN16/RD7 H3 VSS
C8 OC5/PMWR/CN13/RD4 H4 VDD
C9 VDD H5 No Connect (NC)
C10 SOSCI/CN1/RC13 H6 VDD
C11 EMDC/AEMDC/IC4/PMCS1/PMA14/RD11 H7 No Connect (NC)
D1 T2CK/RC1 H8 VBUS
D2 PMD7/RE7 H9 VUSB3V3
D3 PMD5/RE5 H10 D+/RG2
D4 VSS H11 SCL2/RA2
D5 VSS J1 AN3/C2IN+/CN5/RB3
D6 No Connect (NC) J2 AN2/C2IN-/CN4/RB2
D7 ETXEN/PMD14/CN15/RD6 J3 PGED2/AN7/RB7
D8 ETXD3/PMD13/CN19/RD13 J4 AVDD
D9 SDO1/OC1/INT0/RD0 J5 AN11/ERXERR/AETXERR/PMA12/RB11
D10 No Connect (NC) J 6 TCK/RA1
D11 SCK1/IC3/PMCS2/PMA15/RD10 J7 AN12/ERXD0/AECRS/PMA11/RB12
E1 T 5CK/SDI1/RC4 J8 No Connect (NC)
E2 T 4CK/RC3 J9 No Connect (NC)
E3 ECOL/SCK2/U6TX/U3RTS/PMA5/CN8/RG6 J10 SCL3/SDO3/U1TX/RF8
E4 T3CK/RC2 J11 D-/RG3
E5 VDD K1 PGEC1/AN1/CN3/RB1
E6 ETXERR/PMD9/RG1 K2 PGED1/AN0/CN2/RB0
E7 VSS K3 VREF+/CVREF+/AERXD3/PMA6/RA10
2009-2013 Microchip Technology Inc. DS60001156H-page 25
PIC32MX5XX/6XX/7XX
K4 AN8/C1OUT/RB8 L3 AVSS
K5 N o Connect (NC) L4 AN9/C2OUT/RB9
K6 AC1RX/SS4/U5RX/U2CTS/RF12 L5 AN10/CVREFOUT/PMA13/RB10
K7 AN14/ERXD2/AETXD3/PMALH/PMA1/RB14 L6 AC1TX/SCK4/U5TX/U2RTS/RF13
K8 VDD L7 AN13/ERXD1/AECOL/PMA10/RB13
K9 AETXD1/SCK3/U4TX/U1RTS/CN21/RD15 L8 AN15/ERXD3/AETXD2/OCFB/PMALL/PMA0/CN12/RB15
K10 USBID/RF3 L9 AETXD0/SS3/U4RX/U1CTS/CN20/RD14
K11 SDA3/SDI3/U1RX/RF2 L10 SDA5/SDI4/U2RX/PMA9/CN17/RF4
L1 PGEC2/AN6/OCFA/RB6 L11 SCL5/SDO4/U2TX/PMA8/CN18/RF5
L2 VREF-/CVREF-/AERXD2/PMA7/RA9
TABLE 7: PIN NAME: PIC32MX764F128L DEVICE (CONT INUED)
Pin
Number Full Pin Name Pin
Number Full Pin Name
PIC32MX5XX/6XX/7XX
DS60001156H-page 26 2009-2013 Microchip Technology Inc.
Pin Diagrams (Continued)
124-Pin VTLA(1) = Pins are up to 5V tolerant
Note 1: Refer to Table 8 for the full list of pin names.
A68 A67 A66 A65 A64 A63 A62 A61 A60 A59 A58 A57 A56 A55 A54 A53 A52 A51
A1 B56 B55 B54 B53 B52 B51 B50 B49 B48 B47 B46 B45 B44 B43 B42 A50
A2 B1 A49
A16 B14 B15 B16 B17 B18 B19 B20 B21 B22 B23 B24 B25 B26 B27 B28 A35
A17 A18 A19 A20 A21 A22 A23 A24 A25 A26 A27 A28 A29 A30 A31 A32 A33 A34
A3 B2 B41 A48
A4 B3 B40 A47
A5 B4 B39 A46
A6 B5 B38 A45
A7 B6 B37 A44
A8 B7 B36 A43
A10 B9 B34 A41
A11 B10 B33 A40
A12 B11 B32 A39
A13 B12 B31 A38
A14 B13 B30 A37
A15 B29 A36
A9 B8 B35 A42
PIC32MX675F512L
PIC32MX695F512L
B32
B31
B30
PIC32MX795F512L
2009-2013 Microchip Technology Inc. DS60001156H-page 27
PIC32MX5XX/6XX/7XX
TABLE 8: PIN NAMES: PIC32MX675F512L, PIC32MX695F512L, AND PIC32MX795F512L DEVICES
Package
Bump # Full Pin Name Package
Bump # Full Pin Name
A1 No Connect (NC) A52 OC2/RD1
A2 AERXERR/RG15 A53 OC4/RD3
A3 VSS A54 ETXD3/PMD13/CN19/RD13
A4 PMD6/RE6 A55 PMRD/CN14/RD5
A5 T2CK/RC1 A56 ETXCLK/PMD15/CN16/RD7
A6 T4CK/AC2RX(1)/RC3 A57 No Connect (NC)
A7 ECOL/SCK2/U6TX/U3RTS/PMA5/CN8/RG6 A58 No Connect (NC)
A8 ERXDV/AERXDV/ECRSDV/AECRSDV/SCL4/SDO2/
U3TX/PMA3/CN10/RG8 A59 VDD
A9 ERXCLK/AERXCLK/EREFCLK/AEREFCLK/SS2/U6RX/
U3CTS/PMA2/CN11/RG9 A60 C1TX(1)/ETXD0/PMD10/RF1
A10 VDD A61 C2RX(1)/PMD8/RG0
A11 AERXD0/INT1/RE8 A62 TRD3/RA7
A12 AN5/C1IN+/VBUSON/CN7/RB5 A63 VSS
A13 AN3/C2IN+/CN5/RB3 A64 PMD1/RE1
A14 VDD A65 TRD1/RG12
A15 PGEC1/AN1/CN3/RB1 A66 PMD2/RE2
A16 No Connect (NC) A67 PMD4/RE4
A17 No Connect (NC) A68 No Connect (NC)
A18 No Connect (NC) B1 VDD
A19 No Connect (NC) B2 PMD5/RE5
A20 PGEC2/AN6/OCFA/RB6 B3 PMD7/RE7
A21 VREF-/CVREF-/AERXD2/PMA7/RA9 B4 T3CK/AC2TX/RC2
A22 AVDD B5 T5CK/SDI1/RC4
A23 AN8/C1OUT/RB8 B6 ECRS/SDA4/SDI2/U3RX/PMA4/CN9/RG7
A24 AN10/CVREFOUT/PMA13/RB10 B7 MCLR
A25 VSS B8 VSS
A26 TCK/RA1 B9 TMS/RA0
A27 AC1RX(1)/SS4/U5RX/U2CTS/RF12 B10 AERXD1/INT2/RE9
A28 AN13/ERXD1/AECOL/PMA10/RB13 B11 AN4/C1IN-/CN6/RB4
A29 AN15/ERXD3/AETXD2/OCFB/PMALL/PMA0/CN12/RB15 B12 VSS
A30 VDD B13 AN2/C2IN-/CN4/RB2
A31 AETXD1/SCK3/U4TX/U1RTS/CN21/RD15 B14 PGED1/AN0/CN2/RB0
A32 SCL5/SDO4/U2TX/PMA8/CN18/RF5 B15 No Connect (NC)
A33 No Connect (NC) B16 PGED2/AN7/RB7
A34 No Connect (NC) B17 VREF+/CVREF+/AERXD3/PMA6/RA10
A35 USBID/RF3 B18 AVSS
A36 SDA3/SDI3/U1RX/RF2 B19 AN9/C2OUT/RB9
A37 VBUS B20 AN11/ERXERR/AETXERR/PMA12/RB11
A38 D-/RG3 B21 VDD
A39 SCL2/RA2 B22 AC1TX(1)/SCK4/U5TX/U2RTS/RF13
A40 TDI/RA4 B23 AN12/ERXD0/AECRS/PMA11/RB12
A41 VDD B24 AN14/ERXD2/AETXD3/PMALH/PMA1/RB14
A42 OSC2/CLKO/RC15 B25 VSS
A43 VSS B26 AETXD0/SS3/U4RX/U1CTS/CN20/RD14
A44 AETXEN/SDA1/INT4/RA15 B27 SDA5/SDI4/U2RX/PMA9/CN17/RF4
A45 SS1/IC2/RD9 B28 No Connect (NC)
A46 EMDC/AEMDC/IC4/PMCS1/PMA14/RD11 B29 SCL3/SDO3/U1TX/RF8
A47 SOSCI/CN1/RC13 B30 VUSB3V3
A48 VDD B31 D+/RG2
A49 No Connect (NC) B32 SDA2/RA3
A50 No Connect (NC) B33 TDO/RA5
A51 No Connect (NC) B34 OSC1/CLKI/RC12
Note 1: This pin is only available on PIC32MX795F512L devices.
PIC32MX5XX/6XX/7XX
DS60001156H-page 28 2009-2013 Microchip Technology Inc.
B35 No Connect (NC) B46 VSS
B36 AETXCLK/SCL1/INT3/RA14 B47 No Connect (NC)
B37 RTCC/EMDIO/AEMDIO/IC1/RD8 B48 VCAP
B38 SCK1/IC3/PMCS2/PMA15/RD10 B49 C1RX/ETXD1/PMD11/RF0
B39 SDO1/OC1/INT0/RD0 B50 C2TX/ETXERR/PMD9/RG1
B40 SOSCO/T1CK/CN0/RC14 B51 TRCLK/RA6
B41 VSS B52 PMD0/RE0
B42 OC3/RD2 B53 VDD
B43 ETXD2/IC5/PMD12/RD12 B54 TRD2/RG14
B44 OC5/PMWR/CN13/RD4 B55 TRD0/RG13
B45 ETXEN/PMD14/CN15/RD6 B56 PMD3/RE3
TABLE 8: PIN NAMES: PIC32MX675F512L, PIC32MX695F512L, AND PIC32MX795F512L DEVICES
Package
Bump # Full Pin Name Package
Bump # Full Pin Name
Note 1: This pin is only available on PIC32MX795F512L devices.
2009-2013 Microchip Technology Inc. DS60001156H-page 29
PIC32MX5XX/6XX/7XX
Table of Content s
1.0 Device Overview ........................................................................................................................................................................ 33
2.0 Guidelines for Getting Started with 32-bit MCUs........................................................................................................................ 45
3.0 CPU............................................................................................................................................................................................ 49
4.0 Memory Organization................................................................................................................................................................. 55
5.0 Flash Program Memory............................................................................................................................................................ 123
6.0 Resets...................................................................................................................................................................................... 127
7.0 Interrupt Controller ................................................................. .................................................................................................. 131
8.0 Oscillator Configuration............................................................................................................................................................ 141
9.0 Prefetch Cache......................................................................................................................................................................... 147
10.0 Direct Memory Access (DMA) Controller ................................................................................................................................. 157
11.0 USB On-The-Go (OTG)............................................................................................................................................................ 173
12.0 I/O Ports................................................................................................................................................................................... 193
13.0 Timer1...................................................................................................................................................................................... 197
14.0 Timer2/3, Timer4/5................................................................................................................................................................... 201
15.0 Input Capture............................................................................................................................................................................ 205
16.0 Output Compare....................................................................................................................................................................... 209
17.0 Serial Peripheral Interface (SPI)............................................................................................................................................... 211
18.0 Inter-Integrated Circuit™ (I2C™).............................................................................................................................................. 217
19.0 Universal Asynchronous Receiver Transmitter (UART)........................................................................................................... 223
20.0 Parallel Master Port (PMP)....................................................................................................................................................... 229
21.0 Real-Time Clock and Calendar (RTCC)................................................................................................................................... 237
22.0 10-bit Analog-to-Digital Converter (ADC)................................................................................................................................. 247
23.0 Controller Area Network (CAN)................................................................................................................................................ 255
24.0 Ethernet Controller................................................................................................................................................................... 289
25.0 Comparator .............................................................................................................................................................................. 331
26.0 Comparator Voltage Reference (CVREF) ................................................................................................................................. 335
27.0 Power-Saving Features ........................................................................................................................................................... 337
28.0 Special Features ...................................................................................................................................................................... 339
29.0 Instruction Set .......................................................................................................................................................................... 353
30.0 Development Support............................................................................................................................................................... 355
31.0 Electrical Characteristics.......................................................................................................................................................... 359
32.0 DC and AC Device Characteristics Graphs.............................................................................................................................. 407
33.0 Packaging Information.............................................................................................................................................................. 409
The Microchip Web Site..................................................................................................................................................................... 443
Customer Change Notification Service.. ............................................................................................................................................ 443
Customer Support.............................................................................................................................................................................. 443
Reader Response.............................................................................................................................................................................. 444
Product Identification System ............................................................................................................................................................ 445
PIC32MX5XX/6XX/7XX
DS60001156H-page 30 2009-2013 Microchip Technology Inc.
TO OUR VALUED CUSTOMERS
It is our intention to provide our valued customers with the best documentation possible to ensure successful use of
your Microchip products. To this end, we will continue to improve our publications to better suit your needs. Our pub-
lications will be refined and enhanced as new volumes and updates are introduced.
If you have any questions or comments regarding this publication, please contact the Marketing Communications
Department via E-mail at docerrors@microchip.com or fax the Reader Response F orm in the back of this data
sheet to (480) 792-4150 . We welcome your feedback.
Most Current Data Sheet
To obtain the most up-to-date version of this data sheet, please register at our Worldwide Web site at:
http://www.microchip.com
You can determine the version of a data sheet by examining its literature number found on the bottom outside corner
of any page. The last character o f the literature numbe r is the version number, (e.g., DS3 0000000A is version A of
document DS30000000).
Errata
An errata sheet, describing minor operational differences from the data sheet and recommended workarounds, may
exist for current devices. As device/documentation issues become known to us, we will publish an errata sheet. The
errata will specify the revision of silicon and revision of document to which it applies.
To determine if an errata sheet exists for a particular device, please check with one of the following:
Microchip’s Worldwide Web site; http://www.microchip.com
Your local Microchip sales office (see last page)
When contacting a sales office, please specify which device, revision of silicon and data sheet (include literature
number) you ar e usi n g.
Customer Notific at ion Syst em
Register on our web site at www.microchip.com to re ceive the most current information on all of our products.
2009-2013 Microchip Technology Inc. DS60001156H-page 31
PIC32MX5XX/6XX/7XX
Referenced Sources
This device data sheet is based on the following
individual chapters of the “PIC32 Family Reference
Manual”. These documents should be considered as
the general reference for the operation of a particular
module or device feature.
Section 1. “Introduction” (DS60001127)
Section 2. “CPU” (DS60001113)
Section 4. “Prefetch Cache” (DS60001119)
Section 3. “Memory Organization (DS60 001115)
Section 5. “Flash Program Memory” (DS60001121)
Section 6. “Oscillator Configuration” (DS60 001112)
Section 7. “Resets” (DS60001118)
Section 8. “Interrupt Controller” (DS600 01108)
Section 9. “Watchdog Timer and Power-up Timer (DS60001114)
Section 10. “Power-Saving Features” (DS60001130)
Section 12. “I/O Ports” (DS60001120)
Section 13. “Parallel Master Port (PMP)” (DS60001128)
Section 14. “Timers” (DS60001105)
Section 15. “Input Capture” (DS60001122)
Section 16. “Output Capture” (DS60001111)
Section 17. “10-bit Analog-to-Digital Converter (ADC)” (DS60001104)
Section 19. “Compa rator” (DS6000 1110)
Section 20. “Compa rator Voltage Reference (CVREF)” (DS60001109)
Section 21. “Universal Asynchronous Rece iver Transmitter (UART)” (DS6 0001107 )
Section 23. “Serial Peripheral Interface (SPI)” (DS60 001106)
Section 24. “Inter-Integrated Circuit (I2C™)” (DS60001116)
Section 27. “USB On-The-Go (OTG)” (DS60001126)
Section 29. “Real-Time Clock and Calendar (RTCC)” (DS60001125)
Section 31. “Direct Memory Access (DMA) Controller” (DS60001117)
Section 32. “Configuration” (DS60001124)
Section 33. “Programming and Diagnostics” (DS60001129)
Section 34. “Controller Area Network (CAN)” (DS60001154)
Section 35. “Ethernet Controller” (DS60001155)
Note 1: To access the documents listed below,
browse to the documentation section of
the PIC32MX795F512L product page on
the Microchip web site
(www.microchip.com) or select a family
reference manual section from the
following list.
In addition to parameters, features, and
other documentation, the resulting page
provides links to the related family
reference manual sections.
PIC32MX5XX/6XX/7XX
DS60001156H-page 32 2009-2013 Microchip Technology Inc.
NOTES:
2009-2013 Microchip Technology Inc. DS60001156H-page 33
PIC32MX5XX/6XX/7XX
1.0 DEVICE OVERVIEW This document contains device-specific information for
PIC32MX5XX/6XX/7XX devices.
Figure 1-1 illustrates a general block diagram of the
core and peripheral modules in the PIC32MX5XX/6XX/
7XX family of devices.
Table 1-1 lists the functions of the various pins shown
in the pinout diagrams.
FIGURE 1-1: BLOCK DIAGRAM(1,2)
Note 1: This data sheet summarizes the features
of the PIC32MX5XX/6XX/7XX family of
devices. It is not intended to be a
comprehensive reference source. To
complement the information in this data
sheet, refer to the related section of the
“PIC32 Family Reference Manual”, which
is available from the Microchip web site
(www.microchip.com/PIC32).
2: Some registers and associated bits
described in this section may not be
available on all devices. Refer to
Section 4.0 “Memory Organization” in
this data sheet for device-specific register
and bit information.
Note 1: Some features are not available on all devices.
2: BOR functionality is provided when the on-board voltage regulator is enabled.
UART1-6
Comparators
PORTA
PORTD
PORTE
PORTF
PORTG
PORTB
CN1-22
JTAG Priority
DMAC
ICD
MIPS32® M4K®
IS DS
EJTAG INT
Bus Matrix
Prefetch Data RAM Peripheral Bridge
128
128-bit Wide
Flash
32
32 32 32 32
Peripheral Bus Clocked by PBCLK
Program Flash Memory
Controller
32
Module
32 32
Interrupt
Controller
BSCAN
PORTC
PMP
I2C1-5
SPI1-4
IC1-5
PWM
OC1-5
OSC1/CLKI
OSC2/CLKO VDD, VSS
Timing
Generation
MCLR
Power-up
Timer
Oscillator
Start-up Timer
Power-on
Reset
Watchdog
Timer
Brown-out
Reset
Precision
Reference
Band Gap
FRC/LPRC
Oscillators Regulator
Voltage
VCAP
OSC/SOSC
Oscillators
PLL
Dividers
SYSCLK
PBCLK
Peripheral Bus Clocked by SYSCLK
USB
PLL-USB USBCLK
32
RTCC
10-bit ADC
Timer1-5
32
32
CAN1, CAN2
ETHERNET
32 32
CPU Core
PIC32MX5XX/6XX/7XX
DS60001156H-page 34 2009-2013 Microchip Technology Inc.
TABLE 1-1: PINOUT I/O DESCRIPTIONS
Pin Name Pin Number(1) Pin
Type Buffer
Type Description
64-Pin
QFN/TQFP 100-Pin
TQFP 121-Pin
TFBGA 124-pin
VTLA
AN0 16 25 K2 B14 I Analog Analog input channels
AN1 15 24 K1 A15 I Analog
AN2 14 23 J2 B13 I Analog
AN3 13 22 J1 A13 I Analog
AN4 12 21 H2 B11 I Analog
AN5 11 20 H1 A12 I Analog
AN6 17 26 L1 A20 I Analog
AN7 18 27 J3 B16 I Analog
AN8 21 32 K4 A23 I Analog
AN9 22 33 L4 B19 I Analog
AN10 23 34 L5 A24 I Analog
AN11 24 35 J5 B20 I Analog
AN12 27 41 J7 B23 I Analog
AN13 28 42 L7 A28 I Analog
AN14 29 43 K7 B24 I Analog
AN15 30 44 L8 A29 I Analog
CLKI 39 63 F9 B34 I ST/
CMOS External clock source input. Always
associated with OSC1 pin function.
CLKO 40 64 F11 A42 O
Oscillator crystal output. Connects to
crystal or resonator in Cryst al Oscillator
mode. Optionally functions as CLKO in
RC and EC modes. Always associated
with OSC2 pin function.
OSC1 39 63 F9 B34 I ST/
CMOS
Oscillator crystal input. ST buffer when
configured in RC mode; CMOS
otherwise.
OSC2 40 64 F11 A42 I/O
Oscillator crystal output. Connects to
crystal or resonator in Cryst al Oscillator
mode. Optionally functions as CLKO in
RC and EC modes.
SOSCI 47 73 C10 A47 I ST/
CMOS 32.768 kHz low-power oscillator crystal
input; CMOS otherwise
SOSCO 48 74 B11 B40 O 32.768 kHz low-power oscillator crystal
output
Legend: CMOS = CMOS compatible input or output Analog = Analog input P = Power
ST = Schmitt Trigger input with CMOS levels O = Output I = Input
TTL = TTL input buffer
Note 1: Pin numbers are only provided for reference. See the Pin Diagrams section for device pin availability.
2: See Section 24.0 “Ethern et C on troller” for more information.
2009-2013 Microchip Technology Inc. DS60001156H-page 35
PIC32MX5XX/6XX/7XX
CN0 48 74 B11 B40 I ST Change notification inputs. Can be
software programmed for internal weak
pull-ups on all inputs.
CN1 47 73 C10 A47 I ST
CN2 16 25 K2 B14 I ST
CN3 15 24 K1 A15 I ST
CN4 14 23 J2 B13 I ST
CN5 13 22 J1 A13 I ST
CN6 12 21 H2 B11 I ST
CN7 11 20 H1 A12 I ST
CN8 4 10 E3 A7 I ST
CN9 5 11 F4 B6 I ST
CN10 6 12 F2 A8 I ST
CN11 8 14 F3 A9 I ST
CN12 30 44 L8 A29 I ST
CN13 52 81 C8 B44 I ST
CN14 53 82 B8 A55 I ST
CN15 54 83 D7 B45 I ST
CN16 55 84 C7 A56 I ST
CN17 31 49 L10 B27 I ST
CN18 32 50 L11 A32 I ST
CN19 80 D8 A54 I ST
CN20 47 L9 B26 I ST
CN21 48 K9 A31 I ST
IC1 42 68 E9 B37 I ST Capture Inputs 1-5
IC2 43 69 E10 A45 I ST
IC3 44 70 D11 B38 I ST
IC4 45 71 C11 A46 I ST
IC5 52 79 A9 A60 I ST
OCFA 17 26 L1 A20 I ST Output Compare Fault A Input
OC1 46 72 D9 B39 O Output Compare Output 1
OC2 49 76 A11 A52 O Output Compare Output 2
OC3 50 77 A10 B42 O Output Compare Output 3
OC4 51 78 B9 A53 O Output Compare Output 4
OC5 52 81 C8 B44 O Output Compare Output 5
OCFB 30 44 L8 A29 I ST Output Compare Fault B Input
INT0 46 72 D9 B39 I ST External Interrupt 0
INT1 42 18 G1 A11 I ST External Interrupt 1
INT2 43 19 G2 B10 I ST External Interrupt 2
INT3 44 66 E11 B36 I ST External Interrupt 3
INT4 45 67 E8 A44 I ST External Interrupt 4
TABLE 1-1: PINOUT I/O DESCRIPTIONS (CONTINUED)
Pin Name Pin Number(1) Pin
Type Buffer
Type Description
64-Pin
QFN/TQFP 100-Pin
TQFP 121-Pin
TFBGA 124-pin
VTLA
Legend: CMOS = CMOS compatible input or output Analog = Analog input P = Power
ST = Schmitt Trigger input with CMOS levels O = Output I = Input
TTL = TTL input buffer
Note 1: Pin numbers are only provided for reference. See the Pin Diagrams section for device pin availability.
2: See Section 24.0 “Ethernet Controller” for more information.
PIC32MX5XX/6XX/7XX
DS60001156H-page 36 2009-2013 Microchip Technology Inc.
RA0 17 G3 B9 I/O ST PORTA is a bidirectional I/O port
RA1 38 J6 A26 I/O ST
RA2 58 H11 A39 I/O ST
RA3 59 G10 B32 I/O ST
RA4 60 G11 A40 I/O ST
RA5 61 G9 B33 I/O ST
RA6 91 C5 B51 I/O ST
RA7 92 B5 A62 I/O ST
RA9 28 L2 A21 I/O ST
RA10 29 K3 B17 I/O ST
RA14 66 E11 B36 I/O ST
RA15 67 E8 A44 I/O ST
RB0 16 25 K2 B14 I/O ST PORTB is a bidirectional I/O port
RB1 15 24 K1 A15 I/O ST
RB2 14 23 J2 B13 I/O ST
RB3 13 22 J1 A13 I/O ST
RB4 12 21 H2 B11 I/O ST
RB5 11 20 H1 A12 I/O ST
RB6 17 26 L1 A20 I/O ST
RB7 18 27 J3 B16 I/O ST
RB8 21 32 K4 A23 I/O ST
RB9 22 33 L4 B19 I/O ST
RB10 23 34 L5 A24 I/O ST
RB11 24 35 J5 B20 I/O ST
RB12 27 41 J7 B23 I/O ST
RB13 28 42 L7 A28 I/O ST
RB14 29 43 K7 B24 I/O ST
RB15 30 44 L8 A29 I/O ST
RC1 6 D1 A5 I/O ST PORTC is a bidirectional I/O port
RC2 7 E4 B4 I/O ST
RC3 8 E2 A6 I/O ST
RC4 9 E1 B5 I/O ST
RC12 39 63 F9 B34 I/O ST
RC13 47 73 C10 A47 I/O ST
RC14 48 74 B11 B40 I/O ST
RC15 40 64 F11 A42 I/O ST
TABLE 1-1: PINOUT I/O DESCRIPTIONS (CONTINUED)
Pin Name Pin Number(1) Pin
Type Buffer
Type Description
64-Pin
QFN/TQFP 100-Pin
TQFP 121-Pin
TFBGA 124-pin
VTLA
Legend: CMOS = CMOS compatible input or output Analog = Analog input P = Power
ST = Schmitt Trigger input with CMOS levels O = Output I = Input
TTL = TTL input buffer
Note 1: Pin numbers are only provided for reference. See the Pin Diagrams section for device pin availability.
2: See Section 24.0 “Ethern et C on troller” for more information.
2009-2013 Microchip Technology Inc. DS60001156H-page 37
PIC32MX5XX/6XX/7XX
RD0 46 72 D9 B39 I/O ST PORTD is a bidirectional I/O port
RD1 49 76 A11 A52 I/O ST
RD2 50 77 A10 B42 I/O ST
RD3 51 78 B9 A53 I/O ST
RD4 52 81 C8 B44 I/O ST
RD5 53 82 B8 A55 I/O ST
RD6 54 83 D7 B45 I/O ST
RD7 55 84 C7 A56 I/O ST
RD8 42 68 E9 B37 I/O ST
RD9 43 69 E10 A45 I/O ST
RD10 44 70 D11 B38 I/O ST
RD11 45 71 C11 A46 I/O ST
RD12 79 A9 B43 I/O ST
RD13 80 D8 A54 I/O ST
RD14 47 L9 B26 I/O ST
RD15 48 K9 A31 I/O ST
RE0 60 93 A4 B52 I/O ST PORTE i s a bidirectional I/O port
RE1 61 94 B4 A64 I/O ST
RE2 62 98 B3 A66 I/O ST
RE3 63 99 A2 B56 I/O ST
RE4 64 100 A1 A67 I/O ST
RE5 1 3 D3 B2 I/O ST
RE6 2 4 C1 A4 I/O ST
RE7 3 5 D2 B3 I/O ST
RE8 18 G1 A11 I/O ST
RE9 19 G2 B10 I/O ST
RF0 58 87 B6 B49 I/O ST PORTF is a bidirectional I/O port
RF1 59 88 A6 A60 I/O ST
RF2 52 K11 A36 I/O ST
RF3 33 51 K10 A35 I/O ST
RF4 31 49 L10 B27 I/O ST
RF5 32 50 L11 A32 I/O ST
RF8 53 J10 B29 I/O ST
RF12 40 K6 A27 I/O ST
RF13 39 L6 B22 I/O ST
TABLE 1-1: PINOUT I/O DESCRIPTIONS (CONTINUED)
Pin Name Pin Number(1) Pin
Type Buffer
Type Description
64-Pin
QFN/TQFP 100-Pin
TQFP 121-Pin
TFBGA 124-pin
VTLA
Legend: CMOS = CMOS compatible input or output Analog = Analog input P = Power
ST = Schmitt Trigger input with CMOS levels O = Output I = Input
TTL = TTL input buffer
Note 1: Pin numbers are only provided for reference. See the Pin Diagrams section for device pin availability.
2: See Section 24.0 “Ethernet Controller” for more information.
PIC32MX5XX/6XX/7XX
DS60001156H-page 38 2009-2013 Microchip Technology Inc.
RG0 90 A5 A61 I/O ST PORTG is a bidirectional I/O port
RG1 89 E6 B50 I/O ST
RG6 4 10 E3 A7 I/O ST
RG7 5 11 F4 B6 I/O ST
RG8 6 12 F2 A8 I/O ST
RG9 8 14 F3 A9 I/O ST
RG12 96 C3 A65 I/O ST
RG13 97 A3 B55 I/O ST
RG14 95 C4 B54 I/O ST
RG15 1 B2 A2 I/O ST
RG2 37 57 H10 B31 I ST PORTG input pins
RG3 36 56 J11 A38 I ST
T1CK 48 74 B11 B40 I ST Timer1 external clock input
T2CK 6 D1 A5 I ST Timer2 external clock input
T3CK 7 E4 B4 I ST Timer3 external clock input
T4CK 8 E2 A6 I ST Timer4 external clock input
T5CK 9 E1 B5 I ST Timer5 external clock input
U1CTS 43 47 L9 B26 I ST UART1 clear to send
U1RTS 49 48 K9 A31 O UART1 ready to send
U1RX 50 52 K11 A36 I ST UART1 receive
U1TX 51 53 J10 B29 O UART1 transmit
U3CTS 814F3
A9 I ST UART3 clear to send
U3RTS 410E3
A7 O UART3 ready to send
U3RX 511F4B6
I ST UART3 receive
U3TX 612F2A8
O UART3 transmit
U2CTS 21 40 K6 A27 I ST UART2 clear to send
U2RTS 29 39 L6 B22 O UART2 ready to send
U2RX 31 49 L10 B27 I ST UART2 receive
U2TX 32 50 L11 A32 O UART2 transmit
U4RX 43 47 L9 B26 I ST UART4 receive
U4TX 49 48 K9 A31 O UART4 transmit
U6RX 814F3A9
I ST UART6 receive
U6TX 410E3A7
O UART6 transmit
U5RX 21 40 K6 A27 I ST UART5 receive
U5TX 29 39 L6 B22 O UART5 transmit
SCK1 70 D11 B38 I/O ST Synchronous serial clock input/output
for SPI1
SDI1 9 E1 B5 I ST SPI1 data in
TABLE 1-1: PINOUT I/O DESCRIPTIONS (CONTINUED)
Pin Name Pin Number(1) Pin
Type Buffer
Type Description
64-Pin
QFN/TQFP 100-Pin
TQFP 121-Pin
TFBGA 124-pin
VTLA
Legend: CMOS = CMOS compatible input or output Analog = Analog input P = Power
ST = Schmitt Trigger input with CMOS levels O = Output I = Input
TTL = TTL input buffer
Note 1: Pin numbers are only provided for reference. See the Pin Diagrams section for device pin availability.
2: See Section 24.0 “Ethern et C on troller” for more information.
2009-2013 Microchip Technology Inc. DS60001156H-page 39
PIC32MX5XX/6XX/7XX
SDO1 72 D9 B39 O SPI1 data out
SS1 —69E10
A45 I/O ST SPI1 slave synchronization or frame
pulse I/O
SCK3 49 48 K9 A31 I/O ST Synchronous serial clock input/output
for SPI3
SDI3 50 52 K11 A36 I ST SPI3 data in
SDO3 51 53 J10 B29 O SPI3 data out
SS3 43 47 L9 B26 I/O ST SPI3 slave synchronization or frame
pulse I/O
SCK2 4 10 E3 A7 I/O ST Synchronous serial clock input/output
for SPI2
SDI2 5 11 F4 B6 I ST SPI2 data in
SDO2 6 12 F2 A8 O SPI2 data out
SS2 814F3
A9 I/O ST SPI2 slave synchronization or frame
pulse I/O
SCK4 29 39 L6 B22 I/O ST Synchronous serial clock input/output
for SPI4
SDI4 31 49 L10 B27 I ST SPI4 data in
SDO4 32 50 L11 A32 O SPI4 data out
SS4 21 40 K6 A27 I/O ST SPI4 slave synchronization or frame
pulse I/O
SCL1 44 66 E11 B36 I/O ST Synchronous serial clock input/output
for I2C1
SDA1 43 67 E8 A44 I/O ST Synchronous serial data input/outp ut
for I2C1
SCL3 51 53 J10 B29 I/O ST Synchronous serial clock input/output
for I2C3
SDA3 50 52 K11 A36 I/O ST Synchronous serial data input/output
for I2C3
SCL2 58 H11 A39 I/O ST Synchronous serial clock input/ou tput
for I2C2
SDA2 59 G10 B32 I/O ST Synchronous serial data input/output
for I2C2
SCL4 6 12 F2 A8 I/O ST Synchronous serial clock input/output
for I2C4
SDA4 5 11 F4 B6 I/O ST Synchronous serial data input/output
for I2C4
SCL5 32 50 L11 A32 I/O ST Synchronous serial clock input/output
for I2C5
SDA5 31 49 L10 B27 I/O ST Synchronous serial data input/output
for I2C5
TABLE 1-1: PINOUT I/O DESCRIPTIONS (CONTINUED)
Pin Name Pin Number(1) Pin
Type Buffer
Type Description
64-Pin
QFN/TQFP 100-Pin
TQFP 121-Pin
TFBGA 124-pin
VTLA
Legend: CMOS = CMOS compatible input or output Analog = Analog input P = Power
ST = Schmitt Trigger input with CMOS levels O = Output I = Input
TTL = TTL input buffer
Note 1: Pin numbers are only provided for reference. See the Pin Diagrams section for device pin availability.
2: See Section 24.0 “Ethernet Controller” for more information.
PIC32MX5XX/6XX/7XX
DS60001156H-page 40 2009-2013 Microchip Technology Inc.
TMS 23 17 G3 B9 I ST JTAG Test mode select pin
TCK 27 38 J6 A26 I ST JTAG test clock input pin
TDI 28 60 G11 A40 I ST JTAG test data input pin
TDO 24 61 G9 B33 O JTAG test data output pin
RTCC 42 68 E9 B37 O Real-Time Clock alarm output
CVREF-1528L2
A21 I Analog Comparator Voltage Reference (low)
CVREF+ 16 29 K3 B17 I Analog Comparator Vo ltage Reference (h igh)
CVREFOUT 23 34 L5 A24 O Analog Comparator Voltage Reference output
C1IN- 12 21 H2 B11 I Analog Comparator 1 negative input
C1IN+ 11 20 H1 A12 I Analog Comparator 1 positive input
C1OUT 21 32 K4 A23 O Comparator 1 output
C2IN- 14 23 J2 B13 I Analog Comparator 2 negative input
C2IN+ 13 22 J1 A13 I Analog Comparator 2 positive input
C2OUT 22 33 L4 B19 O Comparator 2 output
PMA0 30 44 L8 A29 I/O TTL/ST Parallel Master Port Address bit 0 input
(Buffered Slave modes) and output
(Master modes)
PMA1 29 43 K7 B24 I/O TTL/ST Parallel Master Port Address bit 1 input
(Buffered Slave modes) and output
(Master modes)
PMA2 8 14 F3 A9 O Parallel Master Port address
(Demultiplexed Master modes)
PMA3 6 12 F2 A8 O
PMA4 5 11 F4 B6 O
PMA5 4 10 E3 A7 O
PMA6 16 29 K3 B17 O
PMA7 22 28 L2 A21 O
PMA8 32 50 L11 A32 O
PMA9 31 49 L10 B27 O
PMA10 28 42 L7 A28 O
PMA11 27 41 J7 B23 O
PMA12 24 35 J5 B20 O
PMA13 23 34 L5 A24 O
PMA14 45 71 C11 A46 O
PMA15 44 70 D11 B38 O
PMCS1 45 71 C11 A46 O Parallel Master Port Chip Select 1
strobe
PMCS2 44 70 D11 B38 O Parallel Master Port Chip Select 2
strobe
TABLE 1-1: PINOUT I/O DESCRIPTIONS (CONTINUED)
Pin Name Pin Number(1) Pin
Type Buffer
Type Description
64-Pin
QFN/TQFP 100-Pin
TQFP 121-Pin
TFBGA 124-pin
VTLA
Legend: CMOS = CMOS compatible input or output Analog = Analog input P = Power
ST = Schmitt Trigger input with CMOS levels O = Output I = Input
TTL = TTL input buffer
Note 1: Pin numbers are only provided for reference. See the Pin Diagrams section for device pin availability.
2: See Section 24.0 “Ethern et C on troller” for more information.
2009-2013 Microchip Technology Inc. DS60001156H-page 41
PIC32MX5XX/6XX/7XX
PMD0 60 93 A4 B52 I/O TTL/ST Parallel Master Port data
(Demultipl exe d Master mo de ) or
address/data (Multiplexed Master
modes)
PMD1 61 94 B4 A64 I/O TTL/ST
PMD2 62 98 B3 A66 I/O TTL/ST
PMD3 63 99 A2 B56 I/O TTL/ST
PMD4 64 100 A1 A67 I/O TTL/ST
PMD5 1 3 D3 B2 I/O TTL/ST
PMD6 2 4 C1 A4 I/O TTL/ST
PMD7 3 5 D2 B3 I/O TTL/ST
PMD8 90 A5 A61 I/O TTL/ST
PMD9 89 E6 B50 I/O TTL/ST
PMD10 88 A6 A60 I/O TTL/ST
PMD11 87 B6 B49 I/O TTL/ST
PMD12 79 A9 B43 I/O TTL/ST
PMD13 80 D8 A54 I/O TTL/ST
PMD14 83 D7 B45 I/O TTL/ST
PMD15 84 C7 A56 I/O TTL/ST
PMALL 30 44 L8 A29 O Parallel Master Port address latch
enable low byte (Multiplexed Master
modes)
PMALH 29 43 K7 B24 O Parallel Master Port address latch
enable high byte (Multiplexed Master
modes)
PMRD 53 82 B8 A55 O Parallel Master Port read strobe
PMWR 52 81 C8 B44 O Parallel Master Port write strobe
VBUS 34 54 H8 A37 I Analog USB bus power monitor
VUSB3V335 55 H9 B30 P USB internal transceiver supply. If the
USB module is not used, this pin must
be connected to VDD.
VBUSON 11 20 H1 A12 O USB Host and OTG bus power control
output
D+ 37 57 H10 B31 I/O Analog USB D+
D- 36 56 J11 A38 I/O Analog USB D-
USBID 33 51 K10 A35 I ST USB OTG ID detect
C1RX 58 87 B6 B49 I ST CAN1 bus receive pin
C1TX 59 88 A6 A60 O CAN1 bus transmit pin
AC1RX 32 40 K6 A27 I ST Altern ate CAN1 bus receive pin
AC1TX 31 39 L6 B22 O Alternate CAN1 bus transmit pin
C2RX 29 90 A5 A61 I ST CAN2 bus receive pin
C2TX 21 89 E6 B50 O CAN2 bus transmit pin
AC2RX 8 E2 A6 1 ST Alternate CAN2 bus receive pin
AC2TX 7 E4 B4 O Alternate CAN2 bus transmit pin
TABLE 1-1: PINOUT I/O DESCRIPTIONS (CONTINUED)
Pin Name Pin Number(1) Pin
Type Buffer
Type Description
64-Pin
QFN/TQFP 100-Pin
TQFP 121-Pin
TFBGA 124-pin
VTLA
Legend: CMOS = CMOS compatible input or output Analog = Analog input P = Power
ST = Schmitt Trigger input with CMOS levels O = Output I = Input
TTL = TTL input buffer
Note 1: Pin numbers are only provided for reference. See the Pin Diagrams section for device pin availability.
2: See Section 24.0 “Ethernet Controller” for more information.
PIC32MX5XX/6XX/7XX
DS60001156H-page 42 2009-2013 Microchip Technology Inc.
ERXD0 61 41 J7 B23 I ST Ethernet Receive Data 0(2)
ERXD1 60 42 L7 A28 I ST Ethernet Receive Data 1(2)
ERXD2 59 43 K7 B24 I ST Ethernet Receive Data 2(2)
ERXD3 58 44 L8 A29 I ST Ethernet Receive Data 3(2)
ERXERR 64 35 J5 B20 I ST Ethernet receive error input(2)
ERXDV 62 12 F2 A8 I ST Ethern et receive data valid(2)
ECRSDV 62 12 F2 A8 I ST Ethernet carrier sense data valid(2)
ERXCLK 63 14 F3 A9 I ST Ethernet receive clock(2)
EREFCLK 63 14 F3 A9 I ST Ethernet reference clock(2)
ETXD0 2 88 A6 A60 O Ethernet Transmit Data 0(2)
ETXD1 3 87 B6 B49 O Ethernet Transmit Data 1(2)
ETXD2 43 79 A9 B43 O Ethernet Transmit Data 2(2)
ETXD3 42 80 D8 A54 O Ethernet Transmit Data 3(2)
ETXERR 54 89 E6 B50 O Ethernet transmit error(2)
ETXEN 1 83 D7 B45 O Ethernet transmit enable(2)
ETXCLK 55 84 C7 A56 I ST Ethernet transmit clock(2)
ECOL 44 10 E3 A7 I ST Ethernet collision detect(2)
ECRS 45 11 F4 B6 I ST Ethernet carrier sense(2)
EMDC 30 71 C11 A46 O Ethernet management data clock(2)
EMDIO 49 68 E9 B37 I/O Ethernet management data(2)
AERXD0 43 18 G1 A11 I ST Alternate Ethernet Receive Data 0(2)
AERXD1 42 19 G2 B10 I ST Alternate Ethernet Receive Data 1(2)
AERXD2 28 L2 A21 I ST Alternate Ethernet Receive Data 2(2)
AERXD3 29 K3 B17 I ST Alternate Ethernet Receive Data 3(2)
AERXERR 55 1 B2 A2 I ST Alternate Ethernet receive error input(2)
AERXDV 12 F2 A8 I ST Alternate Ethernet receive data valid(2)
AECRSDV 44 12 F2 A8 I ST Alternate Ethernet carrier sense data
valid(2)
AERXCLK 14 F3 A9 I ST Alternate Ethernet receive clock(2)
AEREFCLK 45 14 F3 A9 I ST Alternate Ethernet reference clock(2)
AETXD0 59 47 L9 B26 O Alternate Ethernet Transmit Data 0(2)
AETXD1 58 48 K9 A31 O Alternate Ethernet Transmit Data 1(2)
AETXD2 44 L8 A29 O Alternate Ethernet Transmit Data 2(2)
AETXD3 43 K7 B24 O Alternate Ethernet Transmit Data 3(2)
AETXERR 35 J5 B20 O Alternate Ethernet transmit error(2)
AETXEN 54 67 E8 A44 O Alternate Ethernet transmit enable(2)
AETXCLK 66 E11 B36 I ST Alternate Ethernet transmit clock(2)
AECOL 42 L7 A28 I ST Alternate Ethernet collision detect(2)
AECRS 41 J7 B23 I ST Alternate Ethernet carrier sense(2)
TABLE 1-1: PINOUT I/O DESCRIPTIONS (CONTINUED)
Pin Name Pin Number(1) Pin
Type Buffer
Type Description
64-Pin
QFN/TQFP 100-Pin
TQFP 121-Pin
TFBGA 124-pin
VTLA
Legend: CMOS = CMOS compatible input or output Analog = Analog input P = Power
ST = Schmitt Trigger input with CMOS levels O = Output I = Input
TTL = TTL input buffer
Note 1: Pin numbers are only provided for reference. See the Pin Diagrams section for device pin availability.
2: See Section 24.0 “Ethern et C on troller” for more information.
2009-2013 Microchip Technology Inc. DS60001156H-page 43
PIC32MX5XX/6XX/7XX
AEMDC 30 71 C11 A46 O Alternate Ethernet Management Data
clock(2)
AEMDIO 49 68 E9 B37 I/O Alternate Ethernet Management Data(2)
TRCLK 91 C5 B51 O Trace clock
TRD0 97 A3 B55 O Trace Data bits 0-3
TRD1 96 C3 A65 O
TRD2 95 C4 B54 O
TRD3 92 B5 A62 O
PGED1 16 25 K2 B14 I/O ST Data I/O pin for Programming/
Debugging Communication Channel 1
PGEC1 15 24 K1 A15 I ST Clock input pin for Programming/
Debugging Communication Channel 1
PGED2 18 27 J3 B16 I/O ST Data I/O pin for Programming/
Debugging Communication Channel 2
PGEC2 17 26 L1 A20 I ST Clock input pin for Programming/
Debugging Communication Channel 2
MCLR 713F1
B7 I/P ST Master Clear (Reset) input. This pin is
an active-low Reset to the device.
AVDD 19 30 J4 A22 P P Positive supply for analog modules.
This pin must be connected at all times.
AVSS 20 31 L3 B18 P P Ground re ference for analog modules
VDD 10, 26, 38,
57 2, 16, 37,
46, 62, 86
A7, C2,
C9, E5,
K8, F8,
G5, H4,
H6
A10, A14,
A30, A41,
A48, A59,
B1, B21,
B53
P—
Positive supply for periph eral logic and
I/O pins
VCAP 56 85 B7 B48 P Capacitor for Internal Voltage Regulator
VSS 9, 25, 41 15, 36, 45,
65, 75
A8, B10,
D4, D5,
E7, F5,
F10, G6,
G7, H3
A3, A25,
A43, A63,
B8, B12,
B25, B41,
B46
P—
Ground reference for logic and I/O pins.
This pin must be connected at all times.
VREF+ 16 29 K3 B17 I Analog Analog voltage reference (high) input
VREF- 15 28 L2 A21 I Analog Analog voltage reference (low) input
TABLE 1-1: PINOUT I/O DESCRIPTIONS (CONTINUED)
Pin Name Pin Number(1) Pin
Type Buffer
Type Description
64-Pin
QFN/TQFP 100-Pin
TQFP 121-Pin
TFBGA 124-pin
VTLA
Legend: CMOS = CMOS compatible input or output Analog = Analog input P = Power
ST = Schmitt Trigger input with CMOS levels O = Output I = Input
TTL = TTL input buffer
Note 1: Pin numbers are only provided for reference. See the Pin Diagrams section for device pin availability.
2: See Section 24.0 “Ethernet Controller” for more information.
PIC32MX5XX/6XX/7XX
DS60001156H-page 44 2009-2013 Microchip Technology Inc.
NOTES:
2009-2013 Microchip Technology Inc. DS60001156H-page 45
PIC32MX5XX/6XX/7XX
2.0 GUIDELINES FOR GETTING
STARTED WITH 32-BIT MCUS
2.1 Basic Connection Requirements
Getting started with the PIC32MX5XX/6XX/7XX family
of 32-bit Microcontrollers (MCUs) requi res attention to
a minimal set of device pin connections before pro-
ceeding with development. The following is a list of pin
names, which must always be connected:
All VDD and VSS pins (see 2.2 “Decoupling
Capacitors”)
All AVDD and AVSS pins even if the ADC module is
not used (see 2.2 “Decoupling Capacitors”)
•VCAP pin (see 2.3 “Capacitor on Internal Voltage
Regulator (VCAP)”)
•MCLR
pin (see 2.4 “Master Clear (MCLR) Pin”)
PGECx/PGEDx pins used for In-Circuit Serial
Programming™ (ICSP™) and debugging purposes
(see 2.5 ICSP Pins”)
OSC1 and OSC2 pins when external oscillator
source is used (see 2.8 “External Oscillator Pins”)
The following pin may be required, as well: VREF+/
VREF- pins used when external voltage reference for
ADC module is implemented.
2.2 Decoupling Capacitors
The use of decoupling capacitors on power supply
pins, such as VDD, VSS, AVDD and AVSS is required.
See Figure 2-1.
Consider the following criteria when using decoupling
capacitors:
Value and type of capacitor: A value of 0.1 µF
(100 nF), 10-20V is recommended. The capacitor
should be a low Equivalent Series Resistance
(low-ESR) capacitor and have resonance fre-
quency in the range of 20 MHz and higher. It is
further recommended to use ceramic capacitors.
Placement on the printed circuit board: The
decoupling capacitors should be placed as close
to the pins as possible. It is recommended that
the capacitors be placed on the same side of
the board as the device. If space is constricted,
the capacitor can be placed on another layer on
the PCB using a via; however, ensure that the
trace length from the pin to the capacitor is
within one-quarter inch (6 mm) in length.
Handling high freque nc y nois e : If the board is
experiencing high frequency noise, upward of
tens of MHz, add a second ceramic-type capacitor
in parallel to the above described decoupling
capacitor. The value of the second capacitor can
be in the range of 0.01 µF to 0.001 µF. Pl ace this
second capacitor next to the primary decoupling
capacitor. In high-speed circuit designs, consider
implementing a decade pair of capacitances as
close to the power and ground pins as possible.
For example, 0.1 µF in parallel with 0.001 µF.
Maximizing performance: On the board layout
from the power supply circuit, run the power and
return traces to the decoupling capacitors first,
and then to the device pins. This ensures that the
decoupling capacitors are first in the power chain.
Equally important is to keep the trace length
between the capacitor and the power pins to a
minimum, thereby reducing PCB track
inductance.
FIGURE 2-1: RECOMMENDED
MINIMUM CONNECTION
2.2.1 BULK CAPACITORS
The use of a bulk capacitor is recommended to improve
power supply stability . T ypical values range from 4.7 µF
to 47 µ F. This capacitor should be located as close to
the device as possible.
Note 1: This data sheet summarizes the features
of the PIC32MX5XX/6XX/7XX family of
devices. It is not intended to be a
comprehensive reference source. To
complement the information in this data
sheet, refer to the related section of the
“PIC32 Family Reference Manual”, which
is available from the Microchip web site
(www.microchip.com/PIC32).
2: Some registers and associated bits
described in this section may not be
available on all devices. Refer to
Section 4.0 “Memory Organization” in
this data sheet for device-specific register
and bit information.
Note: The AVDD and AVSS pins must be
connected, regardless of the ADC use
and the ADC voltage reference source.
PIC32MX
VDD
VSS
VDD
VSS
VSS
VDD
AVDD
AVSS
VDD
VSS
C
R
VDD
MCLR
0.1 µF
Ceramic
VCAP
10
R1
CBP
0.1 µF
Ceramic
CBP
0.1 µF
Ceramic
CBP
0.1 µF
Ceramic
CBP
0.1 µF
Ceramic
CBP
CEFC
VUSB3V3(1)
Note 1: If the USB module is used, th is pi n must be
connected to VDD.
PIC32MX5XX/6XX/7XX
DS60001156H-page 46 2009-2013 Microchip Technology Inc.
2.3 Capacitor on Internal Voltage
Regulator (VCAP)
2.3.1 INTERNAL REGULATOR MODE
A low-ESR (1 ohm) capacitor is required on the VCAP
pin, which is used to stabilize the internal voltage regu-
lator output. The VCAP pin must not be connected to
VDD, and must have a CEFC capacitor, with at least a
6V rating, connected to ground. The type can be
ceramic or tantalum . Refer to Section 31.0 “Electrical
Characteristics” for additional information on CEFC
specifications.
2.4 Master Clear (MCLR) Pin
The MCLR pin provides two specific device
functions:
Device Reset
Device Programming and Debugging
Pulling The MCLR pin low generates a device Reset.
Figure 2-2 illustrates a typical MCLR circuit. During
device programming and debugging, the resistance
and capacitance that can be added to the pin must
be considered. Device programmers and debuggers
drive the MCLR pin. Consequently, specific voltage
levels (VIH and VIL) and fast signal transitions must
not be adversely affected. Therefore, specific values
of R and C will need to be adjusted based on the
application and PCB requirements.
For example, as illustrated in Figure 2-2, it is
recommended that the capacitor C, be isolated from
the MCLR pin during programming and debugging
operations.
Place the components illustrated in Figure 2-2 within
one-quarter inch (6 mm) from the MCLR pin.
FIGURE 2-2: EXAMPLE OF MCLR PIN
CONNECTIONS
2.5 ICSP Pins
The PGECx and PGEDx pins are used for In-Circuit
Serial Programming™ (ICSP™) and debugging pur-
poses. It is recommended to keep the trace length
between the ICSP connector and the ICSP pins on the
device as short as possible. If the ICSP connector is
expected to experience an ESD event, a series resistor
is recommended, with the value in the range of a few
tens of Ohms, not to exceed 100 Ohms.
Pull-up resistors, series diodes and capacitors on the
PGECx and PGEDx pins are not recommended as they
will interfere with the programmer/deb ugger communi-
cations to the device. If such discrete components are
an application requirement, they should be removed
from the circuit during programming and debugging.
Alternatively, refer to the AC/DC characteristics and
timing requirements information in the respective
device Flash programming specification for information
on capacitive loading limits and pin input voltage high
(VIH) and input low (VIL) requirements.
Ensure that the “Commu nication C hann el Sele ct” (i.e.,
PGECx/PGEDx pins) programmed into the device
matches the physical connections for the ICSP to
MPLAB® ICD 3 or MPLAB® REAL ICE™.
For more information on ICD 3 and REAL ICE connec-
tion requirements, refer to the following documents that
are available on the Microchip web site.
“Using MPLAB® ICD 3” (poster) (DS50001765)
“MPLAB® ICD 3 Design Advisory” (DS50001764)
“MPLAB® REAL ICE™ In-Circuit Emulator User’s
Guide” (DS50001616)
“Using MPLAB® REAL ICE™ Emulator” (poster)
(DS50001749)
2.6 JTAG
The TMS, TDO, TDI and TCK pins are used for testing
and debugging according to the Joint Test Action
Group (JT AG) st andard. It is recommended to keep the
trace length between the JTAG connector and the
JTAG pins on the device as short as possible. If the
JTAG connector is expected to experience an ESD
event, a series resistor is recommended, with the value
in the range of a few tens of Ohms, not to exceed 100
Ohms.
Pull-up resistors, series diodes and capacitors on the
TMS, TDO, TDI and TCK pins are not recommended
as they will interfere with the programmer/debugger
communications to the device. If such discrete compo-
nents are an application requirement, they should be
removed from the circuit during programming and
debugging. Alternatively, refer to the AC/DC character-
istics and timing requirements information in the
respective device F lash programming specification for
information on capacitive loading limits and pin input
voltage high (VIH) and input low (VIL) requirements.
Note 1: R 10 k is recommended. A suggested
starting value is 10 k. Ensure that the MCLR
pin VIH and VIL specifications are met.
2: R1 470 will limit any current flowing into
MCLR from the external capacitor C, in the
event of MCLR pin breakdown, due to
Electrostatic Discharge (ESD) or Electrical
Overstress (EOS). Ensure that the MCLR pin
VIH and VIL specifications are met.
3: The capacitor can be sized to prevent uninten-
tional Resets from brief glitches or to extend
the device Reset period during the POR.
C(3)
R1(2)
R(1)
VDD
MCLR
PIC32
JP
2009-2013 Microchip Technology Inc. DS60001156H-page 47
PIC32MX5XX/6XX/7XX
2.7 Trace
The trace pins can be connecte d to a hardware-trace-
enabled programmer to provide a compress real time
instruction trace. When used for trace the TRD3,
TRD2, TRD1, TRD0 and TRCLK pins should be
dedicated for this use. The trace hardware requires
a22 series resistor between the trace pins and the
trace connector.
2.8 External Oscillator Pins
Many MCUs have options for at least two oscillators: a
high-frequency primary oscillator and a low-frequency
secondary oscillator. Refer to Section 8 .0 “Oscillator
Configuration” for details.
The oscillat or circuit should be p laced on the same side
of the board as the device. Also, place the oscillator cir-
cuit close to the respective oscillator pins, not exceed-
ing one-half inch (12 mm) distance between them. The
load capacitors should be placed next to the oscillator
itself, on the same side of the board. Use a grounded
copper pour around the oscillator circuit to isolate them
from surrounding circuits. The grounded copper pour
should be routed directly to the MCU ground. Do not
run any signal traces or power traces inside the ground
pour . Also, if using a two-sided board, avoid any traces
on the other side of the board where the crystal is
placed. A suggested layout is illustrated in Figure 2-3.
FIGURE 2-3: SUGGESTED OSCILLATOR
CIRCUIT PLACEMENT
2.9 Configuration of Analog and
Digital Pins During ICSP
Operations
If MPLAB ICD 3 or REAL ICE is selected as a
debugger, it automatically initializes all of the Analog-
to-Digital input pins (ANx) as “digital” pins by setting
all bits in the AD1PCFG register .
The bits in this register that correspond to the Analog-
to-Digital pins that are initialized by MPLAB ICD 3 or
REAL ICE, must not be cleared by the user application
firmware; otherwise, communication errors will result
between the debugger and the device.
If your application needs to use certain ADC pins as
analog input pins during the debug session, the user
application must clear the corresponding bits in the
AD1PCFG register during initialization of the ADC
module.
When MPLAB ICD 3 or REAL ICE is used as a pro-
grammer, the user application firmwa re must correctly
configure the AD1PCFG register. Automatic initializa-
tion of this register is only done during debugge r oper-
ation. Failure to correctly configure the register(s) will
result in all ADC pins being recognized as analog input
pins, resulting in the port value being read as a logic ‘0’,
which may affect user application functionality.
2.10 Unused I/Os
Unused I/O pins should not be allowed to float as
inputs. They can be configured as outputs and driven
to a logic-low state.
Alternatively, inputs can be reserved by connecting the
pin to VSS through a 1k to 10k resistor and configuring
the pin as an input.
Main Oscillator
Guard Ring
Guard Trace
Secondary
Oscillator
PIC32MX5XX/6XX/7XX
DS60001156H-page 48 2009-2013 Microchip Technology Inc.
NOTES:
2009-2013 Microchip Technology Inc. DS60001156H-page 49
PIC32MX5XX/6XX/7XX
3.0 CPU
The MIPS32® M4K® Processor core is the heart of the
PIC32MX5XX/6XX/7XX family processor. The CPU
fetches instructions, decodes each instruction, fetches
source operands, executes each instruction and writes
the results of instruction execution to the proper
destinations.
3.1 Features
5-stage pipeline
32-bit address and data paths
MIPS32® Enhanced Architecture (Release 2)
- Multiply-accumulate and multiply-subtract
instructions
- Targeted multiply instruction
- Zero/On e d et ect instructions
-WAIT instruction
- Conditional move instructions (MOVN, MOVZ)
- Vectored interrupts
- Programmable exception vector base
- Atomic interrupt enable/disable
- GPR shadow regist ers to minimize latency
for interrupt handlers
- Bit field manipulation instructions
MIPS16e® code compression
- 16-bit encoding of 32-bit instructions to
improve code density
- Special PC-relative instructions for efficient
loading of addresses and constants
-SAVE and RESTORE macro instructions for
setting up and tearing down stack frames
within subroutines
- Improved support for handling 8-bit and 16-bit
data types
S i mp l e Fi xe d Mapping Translation (FMT)
mechanism
Simple dual bus interface
- Independent 32-bit address and data busses
- Transactions can be aborted to improve
interrupt latency
Autonomous multiply/divide unit
- Maximum issue rate of one 32x16 multiply
per clock
- Maximum issue rate of one 32x32 multiply
every other clock
- Early-in iterative divide. Mini mum 11 and
maximum 33 clock latency (dividend (rs) sign
extension-dependent)
Po w er co nt ro l
- Minimum frequency: 0 MHz
- Low-Power mode (triggered by WAIT
instruction)
- Extensive use of local gated clocks
EJTAG debug and instruction trace
- Support for single stepping
- Virtual instruction and data address/value
- Breakpoints
- PC tracing with trace comp ression
FIGURE 3-1: MIPS® M4 K® P ROCESSOR CORE BLOCK DIAGRAM
Note 1: This data sheet summarizes the features
of the PIC32MX5XX/6XX/7XX family of
devices. It is not intended to be a
comprehensive reference source. To
complement the information in this data
sheet, refer to Section 2. “CPU”
(DS60001113) in the “PIC32 Family
Reference Manual”, which is available
from the Microchip web site (www.micro-
chip.com/PIC32). Resources for the
MIPS32® M4K® Processor Core are
available at http://www.mips.com.
2: Some registers and associated bits
described in this section may not be
available on all devices. Refer to
Section 4.0 “Memory Organization” in
this data sheet for device-specific register
and bit information.
CPU MDU
Execution Core
(RF/ALU/Shift) FMT
TAP
EJTAG
Bus Interface
Power
Management
System
Co-processor
Off-chip Debug Interface
Bus Matrix
Dual Bus Interface
PIC32MX5XX/6XX/7XX
DS60001156H-page 50 2009-2013 Microchip Technology Inc.
3.2 Architecture Overview
The MIPS® M4K® processor core contains several
logic blocks working together in parallel, providing an
efficient high-performance computing engine. The
following blocks are included with the core:
Execution Unit
Multiply/Divide Unit (MDU)
System Control Coprocessor (CP0)
Fixed Mapping Translation (FMT)
Dual Internal Bus interfaces
Power Management
MIPS16e® Support
Enhanced JTAG (EJTAG) Controller
3.2.1 EXECUTION UNIT
The MIPS® M4K® processor core execution unit imple-
ments a load/store architecture with single-cycle ALU
operations (logical, shift, add, subtract) and an autono-
mous multiply/divide unit. The core contains thirty-two
32-bit General Purpose Registers (GPRs) used for
integer operations and address calc ulation. One addi-
tional register file shadow set (containing thirty-two reg-
isters) is added to minimize context switching overhead
during interrupt/exception processi ng. The register file
consists of two read ports and one write port and is fully
bypassed to minimize operation latency in the pipeline.
The execution unit includes:
32-bit adder used for calculating the data address
Address unit for calculating the next instruction
address
Logic for branch determination and branch target
address calculation
Load aligner
Bypass multiplexers used to avoid stalls when
executing instruction streams where data
producing instructions are followed closely by
consumers of their results
Leading Zero/One detect unit for implementing
the CLZ and CLO instructions
Arithme tic Logic Unit (ALU ) for performing bit-wise
logical operations
S h i fter and store aligner
3.2.2 MULTIPLY /DIVIDE UNIT (MDU)
MIPS® M4K® processor core includes a Multiply/Divide
Unit (MDU) that contains a separate pipeline for multi-
ply and divide operations. This pipeline operates in par-
allel with the Integer Unit (IU) pipeline and does not stall
when the IU pipeline stalls. This allows MDU opera-
tions to be partially masked by system stalls and/or
other integer unit instructions.
The high-performance MDU consists of a 32x16 booth
recoded multiplier, result/accumulation registers (HI
and LO), a divide state machine, and the necessary
multiplexers and control logic. The first number shown
(‘32’ of 32x16) repres ents the rs operand. The second
number (‘16’ of 32x16) represents the rt operan d. The
PIC32 core only checks the value of the latter (rt)
operand to determine how many times the operation
must pass through the multiplier . The 16x16 and 32x16
operations pass through the multiplier once. A 32x32
operation passes through the multiplier twice.
The MDU supports execution of one 16x16 or 32x16
multiply operation every clock cycle; 32x32 multiply
operations can be issued every other clock cycle.
Appropriate interlocks are implemented to stall the
issuance of back-to-back 32x32 multiply operations.
The multiply operand size is automa tically determined
by logic built into the MDU.
Divide operations are implemented with a simple 1 bit
per clock iterative algorithm. An early-in detection
checks the sign extension of the dividend (rs) operand.
If rs is 8 bits wide, 23 iterations are skipped. For a 16 bit
wide rs, 15 iterations are skipped and for a 24 bit wide rs,
7 iterations are skipped. Any attempt to issue a
subsequent MDU instruction while a divide is still active
causes an IU pipeline stall until the divide operation is
completed.
Table 3-1 lists the repeat rate (peak issue rate of cycles
until the operation can be reissu ed) and late ncy (num-
ber of cycles until a result is available) for the PIC32
core multiply and divide instructions. The approximate
latency and repeat rates are listed in terms of pipeline
clocks.
TABLE 3-1: MIPS® M4K® CORE HIGH-PERFORMANCE INTEGER MULTIPLY/DIVIDE UNIT
LATENCIES AND REPEAT RATES
Opcode Operand Size (mul rt) (div rs) Latency Repeat Rate
MULT/MULTU, MADD/MADDU,
MSUB/MSUBU 16 bits 1 1
32 bits 2 2
MUL 16 bits 2 1
32 bits 3 2
DIV/DIVU 8 bits 12 11
16 bits 19 18
24 bits 26 25
32 bits 33 32
2009-2013 Microchip Technology Inc. DS60001156H-page 51
PIC32MX5XX/6XX/7XX
The MIPS® architecture defines that the result of a
multiply or divide operation be placed in the HI and LO
registers. Using the Move-From-HI (MFHI) and Move-
From-LO (MFLO) instructions, these values can be
transferred to the General Purpose Register file.
In addition to the HI/LO targeted operations, the
MIPS32® architecture also defines a multiply instruc-
tion, MUL, which places the least significant results in
the primary register file instead of the HI/LO register
pair. By avoiding the explicit MFLO instruction required
when using the LO register , and by supporting multiple
destination registers, the throughput of multiply-inten-
sive operations is increased.
Two other instructions, Multiply-Add (MADD) and
Multiply-Subtract (MSUB), are used to perform the
multiply-accumulate and multiply-subtract operations.
The MADD instruction multiplies two numb ers and then
adds the product to th e current contents of the HI and
LO registers. Similarly, the MSUB instruction multiplies
two operands and then subtracts the product from the
HI and LO registers. The MADD and MSUB operations
are commonly used in DSP algorithms.
3.2.3 SYSTEM CONTROL
COPROCESSOR (CP0)
In the MIPS® architecture, CP0 is responsible for the
virtual-to-physical address translation, the exception
control system, the processor ’s diagnostics capability,
the operating modes (Kernel, User and Debug) and
whether interrupts are enabled or disabled. Config ura-
tion information, such as presence of options like
MIPS16e®, is also available by accessing the CP0
registers, listed in Table 3-2.
TABLE 3-2: COPROCESSOR 0 REGISTERS
Register
Number Register
Name Function
0-6 Reserved Reserved.
7 HWREna Enable s access via the RDHWR instruction to selected hardware registers.
8 BadVAddr(1) Reports the address for the most recent address-related exception.
9 Count(1) Processor cycle count.
10 Reserved Reserved.
11 Compare(1) Timer interrupt control.
12 Status(1) Processor status and control.
12 IntCtl(1) Interrupt system status and control.
12 SRSCtl(1) Shadow register set status and control.
12 SRSMap(1) Provides mapping from vectored interrupt to a shadow set.
13 Cause(1) Cause of last general exception.
14 EPC(1) Program counter at last exception.
15 PRId Processor identification and revision.
15 Ebase Exception vector base register.
16 Config Configuration register.
16 Config1 Configuration Register 1.
16 Config2 Configuration Register 2.
16 Config3 Configuration Register 3.
17-22 Reserved Reserved.
23 Debug(2) Debug control and exceptio n status.
24 DEPC(2) Program counter at last debug exception.
25-29 Reserved Reserved.
30 ErrorEPC(1) Program counter at last error.
31 DESAVE(2) Debug handler scratchpad register.
Note 1: Registers used in exception processing.
2: Registers used during debug.
PIC32MX5XX/6XX/7XX
DS60001156H-page 52 2009-2013 Microchip Technology Inc.
Coprocessor 0 also contains the logic for identifying
and managing exceptions. Exceptions can be caused
by a variety of sources, including alignment errors in
data, external events or program errors. Table 3-3 lists
the exception types in order of priority.
TABLE 3-3: PIC32MX5XX/6XX/7XX FAMILY CORE EXCEPTION TYPES
Exception Description
Reset Assertion MCLR or a Power-on Reset (POR).
DSS EJTAG debug single step.
DINT EJTAG debug interrupt. Caused by the assertion of the external EJ_DINT inpu t or by setting the
EjtagBrk bit in the ECR register.
NMI Assertion of NMI signal.
Interrupt Assertion of unmasked hardware or software interrupt signal.
DIB EJTAG debug hardware instruction break matched.
AdEL Fetch address alignmen t error.
Fetch reference to protected address.
IBE Instruction fetch bus error.
DBp EJTAG breakpoint (execution of SDBBP instruction).
Sys Execution of SYSCALL instruction.
Bp Execution of BREAK instruction.
RI Execution of a reserved instruction.
CpU Execution of a coprocessor instruction for a coprocessor that is not enabled.
CEU Executi on of a CorExtend instruction when CorExtend is not enabled.
Ov Execution of an arithmetic instruction that overflowed.
Tr Execution of a trap (when trap condition is true).
DDBL/DDBS E JTAG Data Address Break (address only) or EJTAG data value break on store (address + value).
AdEL Load address alignment error.
Load reference to protected address.
AdES Store address alignment error.
Store to protected address.
DBE Load or store bus error.
DDBL EJTAG data hardware breakpoin t matched in load data compare .
2009-2013 Microchip Technology Inc. DS60001156H-page 53
PIC32MX5XX/6XX/7XX
3.3 Power Management
The MIPS® M4K® Processor core offers a number of
power management features, including low-power
design, active power management and power-down
modes of operation. The core is a static design that
supports slowing or halting the clocks, which reduces
system power consumption during idle pe rio ds.
3.3.1 INSTRUCTION-CONTROLLED
POWER MANAGEMENT
The mechanism for invoking Power-Down mode is
through execution of the WAIT instruction. For more
information on power management, see Section 27.0
“Power-Saving Features”.
3.3.2 LOCAL CLOCK GATING
The majority of the power consumed by the PIC32MX-
5XX/6XX/7XX family core is in the clock tree and clock-
ing registers. The PIC32 family uses extensive use of
local gated clocks to reduce this dynamic power con-
sumption.
3.4 EJTAG Debug Support
The MIPS® M4K® Processor core provides for an
Enhanced JTAG (EJTAG) interface for use in the
software debug of application and kernel code. In
addition to standard User mode and Kernel modes of
operation, the MIPS® M4K® core provides a Debug
mode that is entered after a debug exception (derived
from a hardware breakpoint, single-step exception,
etc.) is taken and continues until a Debug Exception
Return (DERET) instruction is executed. During this
time, the processor executes the debug exception
handler routine.
The EJT AG interface operates through the Test Access
Port (TAP), a serial communication port used for
transferring test data in and out of the MIPS® M4K®
processor core. In addition to the standard JTAG
instructions, special instructions defined in the EJTAG
specification define which registers are selected and
how they are used.
PIC32MX5XX/6XX/7XX
DS60001156H-page 54 2009-2013 Microchip Technology Inc.
NOTES:
2009-2013 Microchip Technology Inc. DS60001156H-page 55
PIC32MX5XX/6XX/7XX
4.0 MEMORY ORGANIZATION
PIC32MX5XX/6XX/7XX microcontrollers provid e 4 GB
of unified virtual memory address space. All memory
regions, including program, data memory, SFRs and
Configuration registers, reside in this address space at
their respective unique addresses. The program and
data memories can be optionally partitioned into user
and kernel memories. In addition, the data memory can
be made executable, allowing PIC32MX5XX/6XX/7XX
devices to execute from data memory.
Key features include:
32-bit native data width
Separate User (KUSEG) and Kernel (KSEG0/
KSEG1) mode address space
Flexible program Flash memory partitioning
Flexible data RAM partitioning for data and
program space
S e parate boot Flash me mo ry for protected code
Robust bus exception handling to intercept
runaway code
Simple memory mapping with Fixed Mapping
Transla tion (FMT) unit
Cacheable (KSEG0) and non-cacheable (KSEG1)
address regions
4.1 Memory Layout
PIC32MX5XX/6XX/7XX microcontrollers implement
two address schemes: virtual and physical. All
hardware resources, such as program memory, data
memory and peripherals, are located at their respective
physical addresses. Virtual addresses are exclusively
used by the CPU to fetch and execute instructions as
well as access peripherals. Physical addresses are
used by bus master peripherals, such as DMA and the
Flash controller, th at access memory inde pendently of
the CPU.
The memory maps for the PIC32MX5XX/6XX/7XX
devices are illustrated in Figure 4-1 through Figure 4-6.
4.1.1 PERIPHERAL REGISTERS
LOCATIONS
Table 4-1 through Table 4-44 contain the peripheral
address maps for the PIC32MX5XX/6XX/7XX
devices.
Note: This data sheet summarizes the features
of the PIC32MX5XX/6XX/7XX family of
devices. It is not intended to be a
comprehensive reference source. For
detailed information, refer to Section 3.
“Memory Organization” (DS60001115)
in the “PIC32 Family Reference Manual” ,
which is available from the Microchip
web site ( www.microchip.com/PIC32).
PIC32MX5XX/6XX/7XX
DS60001156H-page 56 2009-2013 Microchip Technology Inc.
FIGURE 4-1: MEMORY MAP ON RESET FOR PIC32MX564F064H, PIC32MX564F064L,
PIC32MX664F064H AND PIC32MX664F064L DEVICES
Virtual
Memory Map(1) Physical
Memory Map(1)
0xFFFFFFFF Reserved
Reserved
0xFFFFFFFF
0xBFC03000
0xBFC02FFF Device
Configuration
Registers
0xBFC02FF0
0xBFC02FEF Boot Flash
0xBFC00000
Reserved
0xBF900000
0xBF8FFFFF SFRs
0xBF800000
Reserved
0xBD010000
0xBD00FFFF Program Flash(2)
0xBD000000
Reserved
0xA0008000
0xA0007FFF RAM(2)
0xA0000000 0x1FC03000
Reserved Device
Configuration
Registers
0x1FC02FFF
0x9FC03000
0x9FC02FFF Device
Configuration
Registers
0x1FC02FF0
Boot Flash 0x1FC02FEF
0x9FC02FF0
0x9FC02FEF Boot Flash 0x1FC00000
Reserved
0x9FC00000 0x1F900000
Reserved SFRs 0x1F8FFFFF
0x9D010000 0x1F800000
0x9D00FFFF Program Flash(2) Reserved
0x9D000000 0x1D010000
Reserved Program Flash(2) 0x1D00FFFF
0x80008000
0x80007FFF RAM(2) 0x1D000000
Reserved
0x80000000 0x00008000
Reserved RAM(2) 0x00007FFF
0x00000000 0x00000000
Note 1: Memory areas are not shown to scale.
2: The size of this memory region is programmable (see Section 3. “Memory Organization”
(DS60001115)) and can be changed by initialization code provided by end user
development tools (refer to the specific development tool documentation for information).
KSEG1KSEG0
2009-2013 Microchip Technology Inc. DS60001156H-page 57
PIC32MX5XX/6XX/7XX
FIGURE 4-2: MEMORY MAP ON RESET FOR PIC32MX534F064H AND PIC32MX534F064L
DEVICES
Virtual
Memory Map(1) Physical
Memory Map(1)
0xFFFFFFFF Reserved
Reserved
0xFFFFFFFF
0xBFC03000
0xBFC02FFF Device
Configuration
Registers
0xBFC02FF0
0xBFC02FEF Boot Flash
0xBFC00000
Reserved
0xBF900000
0xBF8FFFFF SFRs
0xBF800000
Reserved
0xBD010000
0xBD00FFFF Program Flash(2)
0xBD000000
Reserved
0xA0004000
0xA0003FFF RAM(2)
0xA0000000 0x1FC03000
Reserved Device
Configuration
Registers
0x1FC02FFF
0x9FC03000
0x9FC02FFF Device
Configuration
Registers
0x1FC02FF0
Boot Flash 0x1FC02FEF
0x9FC02FF0
0x9FC02FEF Boot Flash 0x1FC00000
Reserved
0x9FC00000 0x1F900000
Reserved SFRs 0x1F8FFFFF
0x9D010000 0x1F800000
0x9D00FFFF Program Flash(2) Reserved
0x9D000000 0x1D010000
Reserved Program Flash(2) 0x1D00FFFF
0x80004000
0x80003FFF RAM(2) 0x1D000000
Reserved
0x80000000 0x00004000
Reserved RAM(2) 0x00003FFF
0x00000000 0x00000000
Note 1: Memory areas are not shown to scale.
2: The size of this memory region is programmable (see Section 3. “Memory Organization”
(DS60001115)) and can be changed by initialization code provided by end user
development tools (refer to the specific development tool documentation for information).
KSEG1KSEG0
PIC32MX5XX/6XX/7XX
DS60001156H-page 58 2009-2013 Microchip Technology Inc.
FIGURE 4-3: MEMORY MAP ON RESET FOR PIC32MX564F128H, PIC32MX564F128L,
PIC32MX664F128H, PIC32MX664F128L, PIC32MX764F128H AND
PIC32MX764F128L DEVICES
Virtual
Memory Map(1) Physical
Memory Map(1)
0xFFFFFFFF Reserved
Reserved
0xFFFFFFFF
0xBFC03000
0xBFC02FFF Device
Configuration
Registers
0xBFC02FF0
0xBFC02FEF Boot Flash
0xBFC00000
Reserved
0xBF900000
0xBF8FFFFF SFRs
0xBF800000
Reserved
0xBD020000
0xBD01FFFF Program Flash(2)
0xBD000000
Reserved
0xA0008000
0xA0007FFF RAM(2)
0xA0000000 0x1FC03000
Reserved Device
Configuration
Registers
0x1FC02FFF
0x9FC03000
0x9FC02FFF Device
Configuration
Registers
0x1FC02FF0
Boot Flash 0x1FC02FEF
0x9FC02FF0
0x9FC02FEF Boot Flash 0x1FC00000
Reserved
0x9FC00000 0x1F900000
Reserved SFRs 0x1F8FFFFF
0x9D020000 0x1F800000
0x9D01FFFF Program Flash(2) Reserved
0x9D000000 0x1D020000
Reserved Program Flash(2) 0x1D01FFFF
0x80008000
0x80007FFF RAM(2) 0x1D000000
Reserved
0x80000000 0x00008000
Reserved RAM(2) 0x00007FFF
0x00000000 0x00000000
Note 1: Memory areas are not shown to scale.
2: The size of this memory region is programmable (see Section 3. “Memory Organization”
(DS60001115)) and can be changed by initialization code provided by end user
development tools (refer to the specific development tool documentation for information).
KSEG1KSEG0
2009-2013 Microchip Technology Inc. DS60001156H-page 59
PIC32MX5XX/6XX/7XX
FIGURE 4-4: MEMORY MAP ON RESET FOR PIC32MX575F256H, PIC32MX575F256L,
PIC32MX675F256H, PIC32MX675F256L, PIC32MX775F256H AND
PIC32MX775F256L DEVICES
Virtual
Memory Map(1) Physical
Memory Map(1)
0xFFFFFFFF Reserved
Reserved
0xFFFFFFFF
0xBFC03000
0xBFC02FFF Device
Configuration
Registers
0xBFC02FF0
0xBFC02FEF Boot Flash
0xBFC00000
Reserved
0xBF900000
0xBF8FFFFF SFRs
0xBF800000
Reserved
0xBD040000
0xBD03FFFF Program Flash(2)
0xBD000000
Reserved
0xA0010000
0xA000FFFF RAM(2)
0xA0000000 0x1FC03000
Reserved Device
Configuration
Registers
0x1FC02FFF
0x9FC03000
0x9FC02FFF Device
Configuration
Registers
0x1FC02FF0
Boot Flash 0x1FC02FEF
0x9FC02FF0
0x9FC02FEF Boot Flash 0x1FC00000
Reserved
0x9FC00000 0x1F900000
Reserved SFRs 0x1F8FFFFF
0x9D040000 0x1F800000
0x9D03FFFF Program Flash(2) Reserved
0x9D000000 0x1D040000
Reserved Program Flash(2) 0x1D03FFFF
0x80008000
0x80007FFF RAM(2) 0x1D000000
Reserved
0x80000000 0x00010000
Reserved RAM(2) 0x0000FFFF
0x00000000 0x00000000
Note 1: Memory areas are not shown to scale.
2: The size of this memory region is programmable (see Section 3. “Memory Organization”
(DS60001115)) and can be changed by initialization code provided by end user
development tools (refer to the specific development tool documentation for information).
KSEG1KSEG0
PIC32MX5XX/6XX/7XX
DS60001156H-page 60 2009-2013 Microchip Technology Inc.
FIGURE 4-5: MEMORY MAP ON RESET FOR PIC32MX575F512H, PIC32MX575F512L,
PIC32MX675F512H, PIC32MX675F512L, PIC32MX775F512H AND
PIC32MX775F512L DEVICES
Virtual
Memory Map(1) Physical
Memory Map(1)
0xFFFFFFFF Reserved
Reserved
0xFFFFFFFF
0xBFC03000
0xBFC02FFF Device
Configuration
Registers
0xBFC02FF0
0xBFC02FEF Boot Flash
0xBFC00000
Reserved
0xBF900000
0xBF8FFFFF SFRs
0xBF800000
Reserved
0xBD080000
0xBD07FFFF Program Flash(2)
0xBD000000
Reserved
0xA0010000
0xA000FFFF RAM(2)
0xA0000000 0x1FC03000
Reserved Device
Configuration
Registers
0x1FC02FFF
0x9FC03000
0x9FC02FFF Device
Configuration
Registers
0x1FC02FF0
Boot Flash 0x1FC02FEF
0x9FC02FF0
0x9FC02FEF Boot Flash 0x1FC00000
Reserved
0x9FC00000 0x1F900000
Reserved SFRs 0x1F8FFFFF
0x9D080000 0x1F800000
0x9D07FFFF Program Flash(2) Reserved
0x9D000000 0x1D080000
Reserved Program Flash(2) 0x1D07FFFF
0x80010000
0x8000FFFF RAM(2) 0x1D000000
Reserved
0x80000000 0x00010000
Reserved RAM(2) 0x0000FFFF
0x00000000 0x00000000
Note 1: Memory areas are not shown to scale.
2: The size of this memory region is programmable (see Section 3. “Memory Organization”
(DS60001115)) and can be changed by initialization code provided by end user
development tools (refer to the specific development tool documentation for information).
KSEG1KSEG0
2009-2013 Microchip Technology Inc. DS60001156H-page 61
PIC32MX5XX/6XX/7XX
FIGURE 4-6: MEMORY MAP ON RESET FOR PIC32MX695F512H, PIC32MX695F512L,
PIC32MX795F512H AND PIC32MX795F512L DEVICES
Virtual
Memory Map(1) Physical
Memory Map(1)
0xFFFFFFFF Reserved
Reserved
0xFFFFFFFF
0xBFC03000
0xBFC02FFF Device
Configuration
Registers
0xBFC02FF0
0xBFC02FEF Boot Flash
0xBFC00000
Reserved
0xBF900000
0xBF8FFFFF SFRs
0xBF800000
Reserved
0xBD080000
0xBD07FFFF Program Flash(2)
0xBD000000
Reserved
0xA0020000
0xA001FFFF RAM(2)
0xA0000000 0x1FC03000
Reserved Device
Configuration
Registers
0x1FC02FFF
0x9FC03000
0x9FC02FFF Device
Configuration
Registers
0x1FC02FF0
Boot Flash 0x1FC02FEF
0x9FC02FF0
0x9FC02FEF Boot Flash 0x1FC00000
Reserved
0x9FC00000 0x1F900000
Reserved SFRs 0x1F8FFFFF
0x9D080000 0x1F800000
0x9D07FFFF Program Flash(2) Reserved
0x9D000000 0x1D080000
Reserved Program Flash(2) 0x1D07FFFF
0x80020000
0x8001FFFF RAM(2) 0x1D000000
Reserved
0x80000000 0x00020000
Reserved RAM(2) 0x0001FFFF
0x00000000 0x00000000
Note 1: Memory areas are not shown to scale.
2: The size of this memory region is programmable (see Section 3. “Memory Organization”
(DS60001115)) and can be changed by initialization code provided by end user
development tools (refer to the specific development tool documentation for information).
KSEG1KSEG0
PIC32MX5XX/6XX/7XX
DS60001156H-page 62 2009-2013 Microchip Technology Inc.
TABLE 4-1: BUS MATRIX REGISTER MAP
Virtual Address
(BF88_#)
Register
Name
Bit Range
Bits
All
Resets
31/15 30/14 29/13 28/12 27/11 26/10 25/9 24/8 23/7 22/6 21/5 20/4 19/3 18/2 17/1 16/0
2000 BMXCON(1) 31:16 BMXCHEDMA BMXERRIXI BMXERRICD BMXERRDMA BMXERRDS BMXERRIS 001F
15:0 —BMXWSDRM BMXARB<2:0> 0041
2010 BMXDKPBA(1) 31:16 0000
15:0 BMXDKPBA<15:0> 0000
2020 BMXDUDBA(1) 31:16 0000
15:0 BMXDUDBA<15:0> 0000
2030 BMXDUPBA(1) 31:16 0000
15:0 BMXDUPBA<15:0> 0000
2040 BMXDRMSZ 31:16 BMXDRMSZ<31:0> xxxx
15:0 xxxx
2050 BMXPUPBA(1) 31:16 BMXPUPBA<19:16> 0000
15:0 BMXPUPBA<15:0> 0000
2060 BMXPFMSZ 31:16 BMXPFMSZ<31:0> xxxx
15:0 xxxx
2070 BMXBOOTSZ 31:16 BMXBOOTSZ<31:0> 0000
15:0 3000
Legend: x = unknown value on Reset; — = unimplemented, read as ‘0’. Reset values are shown in hexadecimal.
Note 1: This register has corresponding CLR, SET and INV registers at its virtual address, plus an offset of 0x4, 0x8 and 0xC, respectively. See Section 12. 1.1 “CLR, SET and INV Registers” f or more information.
2009-2013 Microchip Technology Inc. DS60001156H-page 63
PIC32MX5XX/6XX/7XX
TABLE 4-2: INTERRUPT REGISTER MAP FOR PIC32MX534F064H, PIC32MX564F064H, PIC32MX564F128H, PIC32MX575F256H AND
PIC32MX575F512H DEVICES
Virtual Address
(BF88_#)
Register
Name(1)
Bit Range
Bits
All
Resets
31/15 30/14 29/13 28/12 27/11 26/10 25/9 24/8 23/7 22/6 21/5 20/4 19/3 18/2 17/1 16/0
1000 INTCON 31:16 SS0 0000
15:0 MVEC —TPC<2:0> INT4EP INT3EP INT2EP INT1EP INT0EP 0000
1010 INTSTAT(3) 31:16 0000
15:0 —SRIPL<2:0> VEC<5:0> 0000
1020 IPTMR 31:16 IPTMR<31:0> 0000
15:0 0000
1030 IFS0 I2C1MIF I2C1SIF I2C1BIF U1TXIF U1RXIF U1EIF OC5IF IC5IF T5IF INT4IF OC4IF IC4IF T4IF 000031:16 SPI3TXIF SPI3RXIF SPI3EIF
I2C3MIF I2C3SIF I2C3BIF
15:0 INT3IF OC3IF IC3IF T3IF INT2IF OC2IF IC2IF T2IF INT1IF OC1IF IC1IF T1IF INT0IF CS1IF CS0IF CTIF 0000
1040 IFS1
31:16 IC3EIF IC2EIF IC1EIF CAN1IF USBIF FCEIF DMA7IF(2) DMA6IF(2) DMA5IF(2) DMA4IF(2) DMA3IF DMA2IF DMA1IF DMA0IF 0000
RTCCIF FSCMIF U2TXIF U2RXIF U2EIF U3TXIF U3RXIF U3EIF CMP2IF CMP1IF PMPIF AD1IF CNIF 000015:0 SPI4TXIF SPI4RXIF SPI4EIF SPI2TXIF SPI2RXIF SPI2EIF
I2C5MIF I2C5SIF I2C5BIF I2C4MIF I2C4SIF I2C4BIF
1050 IFS2 31:16
15:0 0000
U5TXIF U5RXIF U5EIF U6TXIF U6RXIF U6EIF U4TXIF U4RXIF U4EIF PMPEIF IC5EIF IC4EIF 0000
1060 IEC0 I2C1MIE I2C1SIE I2C1BIE U1TXIE U1RXIE U1EIE OC5IE IC5IE T5IE INT4IE OC4IE IC4IE T4IE 000031:16 SPI3TXIE SPI3RXIE SPI3EIE
I2C3MIE I2C3SIE I2C3BIE
15:0 INT3IE OC3IE IC3IE T3IE INT2IE OC2IE IC2IE T2IE INT1IE OC1IE IC1IE T1IE INT0IE CS1IE CS0IE CTIE 0000
1070 IEC1
31:16 IC3EIE IC2EIE IC1EIE CAN1IE USBIE FCEIE DMA7IE(2) DMA6IE(2) DMA5IE(2) DMA4IE(2) DMA3IE DMA2IE DMA1IE DMA0IE 0000
RTCCIE FSCMIE U2TXIE U2RXIE U2EIE U3TXIE U3RXIE U3EIE CMP2IE CMP1IE PMPIE AD1IE CNIE 000015:0 SPI4TXIE SPI4RXIE SPI4EIE SPI2TXIE SPI2RXIE SPI2EIE
I2C5MIE I2C5SIE I2C5BIE I2C4MIE I2C4SIE I2C4BIE
1080 IEC2 31:16 0000
15:0 U5TXIE U5RXIE U5EIE U6TXIE U6RXIE U6EIE U4TXIE U4RXIE U4EIE PMPEIE IC5EIE IC4EIE 0000
1090 IPC0 31:16 INT0IP<2:0> INT0IS<1:0> CS1IP<2:0> CS1IS<1:0> 0000
15:0 CS0IP<2:0> CS0IS<1:0> CTIP<2:0> CTIS<1:0> 0000
10A0 IPC1 31:16 INT1IP<2:0> INT1IS<1:0> OC1IP<2:0> OC1IS<1:0> 0000
15:0 IC1IP<2:0> IC1IS<1:0> T1IP<2:0> T1IS<1:0> 0000
Legend: x = unknown value on Reset; — = unimplemented, read as ‘0’. Reset values are shown in hexadecimal.
Note 1: Except where noted, all registers in this table have corresponding CLR, SET and INV registers at their virtual addresses, plus offset s of 0x4 0x8 and 0xC, respectively. See Section 12.1.1 “CLR, SET
and INV Registers” for more information.
2: These bits are not available on PIC32MX534/564/664/764 devices.
3: This register does not have associated CLR, SET, and INV registers.
PIC32MX5XX/6XX/7XX
DS60001156H-page 64 2009-2013 Microchip Technology Inc.
10B0 IPC2 31:16 INT2IP<2:0> INT2IS<1:0> OC2IP<2:0> OC2IS<1:0> 0000
15:0 IC2IP<2:0> IC2IS<1:0> T2IP<2:0> T2IS<1:0> 0000
10C0 IPC3 31:16 INT3IP<2:0> INT3IS<1:0> OC3IP<2:0> OC3IS<1:0> 0000
15:0 IC3IP<2:0> IC3IS<1:0> T3IP<2:0> T3IS<1:0> 0000
10D0 IPC4 31:16 INT4IP<2:0> INT4IS<1:0> OC4IP<2:0> OC4IS<1:0> 0000
15:0 IC4IP<2:0> IC4IS<1:0> T4IP<2:0> T4IS<1:0> 0000
10E0 IPC5 31:16 OC5IP<2:0> OC5IS<1:0> 0000
15:0 IC5IP<2:0> IC5IS<1:0> T5IP<2:0> T5IS<1:0> 0000
10F0 IPC6
31:16 AD1IP<2:0> AD1IS<1:0> CNIP<2:0> CNIS<1:0> 0000
I2C1IP<2:0> I2C1IS<1:0> U1IP<2:0> U1IS<1:0>
000015:0 SPI3IP<2:0> SPI3IS<1:0>
I2C3IP<2:0> I2C3IS<1:0>
1100 IPC7 U3IP<2:0> U3IS<1:0> CMP2IP<2:0> CMP2IS<1:0> 000031:16 SPI2IP<2:0> SPI2IS<1:0>
I2C4IP<2:0> I2C4IS<1:0>
15:0 CMP1IP<2:0> CMP1IS<1:0> PMPIP<2:0> PMPIS<1:0> 0000
1110 IPC8
31:16 RTCCIP<2:0> RTCCIS<1:0> FSCMIP<2:0> FSCMIS<1:0> 0000
U2IP<2:0> U2IS<1:0>
000015:0 SPI4IP<2:0> SPI4IS<1:0>
I2C5IP<2:0> I2C5IS<1:0>
1120 IPC9 31:16 DMA3IP<2:0> DMA3IS<1:0> DMA2IP<2:0> DMA2IS<1:0> 0000
15:0 DMA1IP<2:0> DMA1IS<1:0> DMA0IP<2:0> DMA0IS<1:0> 0000
1130 IPC10 31:16 DMA7IP<2:0>(2) DMA7IS<1:0>(2) DMA6IP<2:0>(2) DMA6IS<1:0>(2) 0000
15:0 DMA5IP<2:0>(2) DMA5IS<1:0>(2) DMA4IP<2:0>(2) DMA4IS<1:0>(2) 0000
1140 IPC11 31:16 CAN1IP<2:0> CAN1IS<1:0> 0000
15:0 USBIP<2:0> USBIS<1:0> FCEIP<2:0> FCEIS<1:0> 0000
1150 IPC12 31:16 U5IP<2:0> U5IS<1:0> U6IP<2:0> U6IS<1:0> 0000
15:0 U4IP<2:0> U4IS<1:0> 0000
TABLE 4-2: INTERRUPT REGISTER MAP FOR PIC32MX534F064H, PIC32MX564F064H, PIC32MX564F128H, PIC32MX575F256H AND
PIC32MX575F512H DEVICES (CONTINUED)
Virtual Address
(BF88_#)
Register
Name(1)
Bit Range
Bits
All
Resets
31/15 30/14 29/13 28/12 27/11 26/10 25/9 24/8 23/7 22/6 21/5 20/4 19/3 18/2 17/1 16/0
Legend: x = unknown value on Reset; — = unimplemented, read as ‘0’. Reset values are shown in hexadecimal.
Note 1: Except where noted, all registers in this table have corresponding CLR, SET and INV registers at their virtual addresses, plus offset s of 0x4 0x8 and 0xC, respectively. See Section 12.1.1 “CLR, SET
and INV Registers” for more information.
2: These bits are not available on PIC32MX534/564/664/764 devices.
3: This register does not have associated CLR, SET, and INV registers.
2009-2013 Microchip Technology Inc. DS60001156H-page 65
PIC32MX5XX/6XX/7XX
TABLE 4-3: INTERRUPT REGISTER MAP FOR PIC32MX664F064H, PIC32MX664F128H, PIC32MX675F256H, PIC32MX675F512H AND
PIC32MX695F512H DEVICES
Virtual Address
(BF88_#)
Register
Name(1)
Bit Range
Bits
All Resets
31/15 30/14 29/13 28/12 27/11 26/10 25/9 24/8 23/7 22/6 21/5 20/4 19/3 18/2 17/1 16/0
1000 INTCON 31:16 —————————————— SS0 0000
15:0 MVEC —TPC<2:0> INT4EP INT3EP INT2EP INT1EP INT0EP 0000
1010 INTSTAT(3) 31:16 ————————————————0000
15:0 —SRIPL<2:0> VEC<5:0> 0000
1020 IPTMR 31:16 IPTMR<31:0> 0000
15:0 0000
1030 IFS0 I2C1MIF I2C1SIF I2C1BIF U1TXIF U1RXIF U1EIF —— OC5IF IC5IF T5IF INT4IF OC4IF IC4IF T4IF 000031:16 SPI3TXIF SPI3RXIF SPI3EIF
I2C3MIF I2C3SIF I2C3BIF
15:0 INT3IF OC3IF IC3IF T3IF INT2IF OC2IF IC2IF T2IF INT1IF OC1IF IC1IF T1IF INT0IF CS1IF CS0IF CTIF 0000
1040 IFS1
31:16 IC3EIF IC2EIF IC1EIF ETHIF USBIF FCEIF DMA7IF(2) DMA6IF(2) DMA5IF(2) DMA4IF(2) DMA3IF DMA2IF DMA1IF DMA0IF 0000
RTCCIF FSCMIF ———U2TXIF U2RXIF U2EIF U3TXIF U3RXIF U3EIF CMP2IF CMP1IF PMPIF AD1IF CNIF 000015:0 SPI4TXIF SPI4RXIF SPI4EIF SPI2TXIF SPI2RXIF SPI2EIF
I2C5MIF I2C5SIF I2C5BIF I2C4MIF I2C4SIF I2C4BIF
1050 IFS2 31:16 0000
15:0 U5TXIF U5RXIF U5EIF U6TXIF U6RXIF U6EIF U4TXIF U4RXIF U4EIF PMPEIF IC5EIF IC4EIF 0000
1060 IEC0 I2C1MIE I2C1SIE I2C1BIE U1TXIE U1RXIE U1EIE —— OC5IE IC5IE T5IE INT4IE OC4IE IC4IE T4IE 000031:16 SPI3TXIE SPI3RXIE SPI3EIE
I2C3MIE I2C3SIE I2C3BIE
15:0 INT3IE OC3IE IC3IE T3IE INT2IE OC2IE IC2IE T2IE INT1IE OC1IE IC1IE T1IE INT0IE CS1IE CS0IE CTIE 0000
1070 IEC1
31:16 IC3EIE IC2EIE IC1EIE ETHIE USBIE FCEIE DMA7IE(2) DMA6IE(2) DMA5IE(2) DMA4IE(2) DMA3IE DMA2IE DMA1IE DMA0IE 0000
RTCCIE FSCMIE ———U2TXIE U2RXIE U2EIE U3TXIE U3RXIE U3EIE CMP2IE CMP1IE PMPIE AD1IE CNIE 000015:0 SPI4TXIE SPI4RXIE SPI4EIE SPI2TXIE SPI2RXIE SPI2EIE
I2C5MIE I2C5SIE I2C5BIE I2C4MIE I2C4SIE I2C4BIE
1080 IEC2 31:16 ————————————————0000
15:0 U5TXIE U5RXIE U5EIE U6TXIE U6RXIE U6EIE U4TXIE U4RXIE U4EIE PMPEIE IC5EIE IC4EIE 0000
1090 IPC0 31:16 INT0IP<2:0> INT0IS<1:0> CS1IP<2:0> CS1IS<1:0> 0000
15:0 CS0IP<2:0> CS0IS<1:0> CTIP<2:0> CTIS<1:0> 0000
10A0 IPC1 31:16 INT1IP<2:0> INT1IS<1:0> OC1IP<2:0> OC1IS<1:0> 0000
15:0 IC1IP<2:0> IC1IS<1:0> T1IP<2:0> T1IS<1:0> 0000
10B0 IPC2 31:16 INT2IP<2:0> INT2IS<1:0> OC2IP<2:0> OC2IS<1:0> 0000
15:0 IC2IP<2:0> IC2IS<1:0> T2IP<2:0> T2IS<1:0> 0000
10C0 IPC3 31:16 INT3IP<2:0> INT3IS<1:0> OC3IP<2:0> OC3IS<1:0> 0000
15:0 IC3IP<2:0> IC3IS<1:0> T3IP<2:0> T3IS<1:0> 0000
Legend: x = unknown value on Reset; — = unimplemented, read as ‘0’. Reset values are shown in hexadecimal.
Note 1: Except where noted, all registers in this table have corresponding CLR, SET and INV registers at their virtual addresses, plus offsets of 0x4, 0x8 and 0xC respectively. See Section 12.1.1 “ CLR, SET an d INV
Registers” for more information.
2: These bits are not available on PIC32MX664 devices.
3: This register does not have associated CLR, SET, and INV registers.
PIC32MX5XX/6XX/7XX
DS60001156H-page 66 2009-2013 Microchip Technology Inc.
10D0 IPC4 31:16 INT4IP<2:0> INT4IS<1:0> OC4IP<2:0> OC4IS<1:0> 0000
15:0 IC4IP<2:0> IC4IS<1:0> T4IP<2:0> T4IS<1:0> 0000
10E0 IPC5 31:16 ————————— OC5IP<2:0> OC5IS<1:0> 0000
15:0 IC5IP<2:0> IC5IS<1:0> T5IP<2:0> T5IS<1:0> 0000
10F0 IPC6
31:16 AD1IP<2:0> AD1IS<1:0> CNIP<2:0> CNIS<1:0> 0000
I2C1IP<2:0> I2C1IS<1:0> U1IP<2:0> U1IS<1:0>
000015:0 SPI3IP<2:0> SPI3IS<1:0>
I2C3IP<2:0> I2C3IS<1:0>
1100 IPC7 U3IP<2:0> U3IS<1:0> CMP2IP<2:0> CMP2IS<1:0> 000031:16 SPI2IP<2:0> SPI2IS<1:0>
I2C4IP<2:0> I2C4IS<1:0>
15:0 CMP1IP<2:0> CMP1IS<1:0> PMPIP<2:0> PMPIS<1:0> 0000
1110 IPC8
31:16 RTCCIP<2:0> RTCCIS<1:0> FSCMIP<2:0> FSCMIS<1:0> 0000
—————————— U2IP<2:0> U2IS<1:0>
000015:0 SPI4IP<2:0> SPI4IS<1:0>
I2C5IP<2:0> I2C5IS<1:0>
1120 IPC9 31:16 DMA3IP<2:0> DMA3IS<1:0> DMA2IP<2:0> DMA2IS<1:0> 0000
15:0 DMA1IP<2:0> DMA1IS<1:0> DMA0IP<2:0> DMA0IS<1:0> 0000
1130 IPC10 31:16 DMA7IP<2:0>(2) DMA7IS<1:0>(2) DMA6IP<2:0>(2) DMA6IS<1:0>(2) 0000
15:0 DMA5IP<2:0>(2) DMA5IS<1:0>(2) DMA4IP<2:0>(2) DMA4IS<1:0>(2) 0000
1140 IPC11 31:16 ————————————————0000
15:0 USBIP<2:0> USBIS<1:0> FCEIP<2:0> FCEIS<1:0> 0000
1150 IPC12 31:16 U5IP<2:0> U5IS<1:0> U6IP<2:0> U6IS<1:0> 0000
15:0 U4IP<2:0> U4IS<1:0> ETHIP<2:0> ETHIS<1:0> 0000
TABLE 4-3: INTERRUPT REGISTER MAP FOR PIC32MX664F064H, PIC32MX664F128H, PIC32MX675F256H, PIC32MX675F512H AND
PIC32MX695F512H DEVICES (CONTINUED)
Virtual Address
(BF88_#)
Register
Name(1)
Bit Range
Bits
All Resets
31/15 30/14 29/13 28/12 27/11 26/10 25/9 24/8 23/7 22/6 21/5 20/4 19/3 18/2 17/1 16/0
Legend: x = unknown value on Reset; — = unimplemented, read as ‘0’. Reset values are shown in hexadecimal.
Note 1: Except where noted, all registers in this table have corresponding CLR, SET and INV registers at their virtual addresses, plus offsets of 0x4, 0x8 and 0xC respectively. See Section 12.1.1 “ CLR, SET an d INV
Registers” for more information.
2: These bits are not available on PIC32MX664 devices.
3: This register does not have associated CLR, SET, and INV registers.
2009-2013 Microchip Technology Inc. DS60001156H-page 67
PIC32MX5XX/6XX/7XX
TABLE 4-4: INTERRUPT REGISTER MAP FOR PIC32MX764F128H, PIC32MX775F256H, PIC32MX775F512H AND
PIC32MX795F512H DEVICES
Virtual Address
(BF88_#)
Register
Name(1)
Bit Range
Bits
All Resets
31/15 30/14 29/13 28/12 27/11 26/10 25/9 24/8 23/7 22/6 21/5 20/4 19/3 18/2 17/1 16/0
1000 INTCON 31:16 ——————————————SS00000
15:0 MVEC —TPC<2:0>—— INT4EP INT3EP INT2EP INT1EP INT0EP 0000
1010 INTSTAT(3) 31:16 ————————————————0000
15:0 SRIPL<2:0> VEC<5:0> 0000
1020 IPTMR 31:16 IPTMR<31:0> 0000
15:0 0000
1030 IFS0 I2C1MIF I2C1SIF I2C1BIF U1TXIF U1RXIF U1EIF OC5IF IC5IF T5IF INT4IF OC4IF IC4IF T4IF 000031:16 SPI3TXIF SPI3RXIF SPI3EIF
I2C3MIF I2C3SIF I2C3BIF
15:0 INT3IF OC3IF IC3IF T3IF INT2IF OC2IF IC2IF T2IF INT1IF OC1IF IC1IF T1IF INT0IF CS1IF CS0IF CTIF 0000
1040 IFS1
31:16 IC3EIF IC2EIF IC1EIF ETHIF CAN2IF(2) CAN1IF USBIF FCEIF DMA7IF(2) DMA6IF(2) DMA5IF(2) DMA4IF(2) DMA3IF DMA2IF DMA1IF DMA0IF 0000
RTCCIF FSCMIF U2TXIF U2RXIF U2EIF U3TXIF U3RXIF U3EIF CMP2IF CMP1IF PMPIF AD1IF CNIF 000015:0 SPI4TXIF SPI4RXIF SPI4EIF SPI2TXIF SPI2RXIF SPI2EIF
I2C5MIF I2C5SIF I2C5BIF I2C4MIF I2C4SIF I2C4BIF
1050 IFS2 31:16 ————————————————0000
15:0 —— U5TXIF U5RXIF U5EIF U6TXIF U6RXIF U6EIF U4TXIF U4RXIF U4EIF PMPEIF IC5EIF IC4EIF 0000
1060 IEC0 I2C1MIE I2C1SIE I2C1BIE U1TXIE U1RXIE U1EIE OC5IE IC5IE T5IE INT4IE OC4IE IC4IE T4IE 000031:16 SPI3TXIE SPI3RXIE SPI3EIE
I2C3MIE I2C3SIE I2C3BIE
15:0 INT3IE OC3IE IC3IE T3IE INT2IE OC2IE IC2IE T2IE INT1IE OC1IE IC1IE T1IE INT0IE CS1IE CS0IE CTIE 0000
1070 IEC1
31:16 IC3EIE IC2EIE IC1EIE ETHIE CAN2IE(2) CAN1IE USBIE FCEIE DMA7IE(2) DMA6IE(2) DMA5IE(2) DMA4IE(2) DMA3IE DMA2IE DMA1IE DMA0IE 0000
RTCCIE FSCMIE U2TXIE U2RXIE U2EIE U3TXIE U3RXIE U3EIE CMP2IE CMP1IE PMPIE AD1IE CNIE 000015:0 SPI4TXIE SPI4RXIE SPI4EIE SPI2TXIE SPI2RXIE SPI2EIE
I2C5MIE I2C5SIE I2C5BIE I2C4MIE I2C4SIE I2C4BIE
1080 IEC2 31:16 ———————————————0000
15:0 —— U5TXIE U5RXIE U5EIE U6TXIE U6RXIE U6EIE U4TXIE U4RXIE U4EIE PMPEIE IC5EIE IC4EIE 0000
1090 IPC0 31:16 INT0IP<2:0> INT0IS<1:0> —— CS1IP<2:0> CS1IS<1:0> 0000
15:0 CS0IP<2:0> CS0IS<1:0> —— CTIP<2:0> CTIS<1:0> 0000
10A0 IPC1 31:16 INT1IP<2:0> INT1IS<1:0> —— OC1IP<2:0> OC1IS<1:0> 0000
15:0 IC1IP<2:0> IC1IS<1:0> —— T1IP<2:0> T1IS<1:0> 0000
10B0 IPC2 31:16 INT2IP<2:0> INT2IS<1:0> ——— OC2IP<2:0> OC2IS<1:0> 0000
15:0 IC2IP<2:0> IC2IS<1:0> —— T2IP<2:0> T2IS<1:0> 0000
10C0 IPC3 31:16 INT3IP<2:0> INT3IS<1:0> —— OC3IP<2:0> OC3IS<1:0> 0000
15:0 IC3IP<2:0> IC3IS<1:0> —— T3IP<2:0> T3IS<1:0> 0000
Legend: x = unknown value on Reset; — = unimplemented, read as ‘0’. Reset values are shown in hexadecimal.
Note 1: Except where noted, all registers in this table have corresponding CLR, SET and INV registers at their virtual addresses, plus offsets of 0x4, 0x8 and 0xC, respectively. See Section 12.1.1 “ CLR, SET an d INV
Registers” for more information.
2: This bit is unimplemented on PIC32MX764F128H device.
3: This register does not have associated CLR, SET, and INV registers.
PIC32MX5XX/6XX/7XX
DS60001156H-page 68 2009-2013 Microchip Technology Inc.
10D0 IPC4 31:16 INT4IP<2:0> INT4IS<1:0> —— OC4IP<2:0> OC4IS<1:0> 0000
15:0 IC4IP<2:0> IC4IS<1:0> —— T4IP<2:0> T4IS<1:0> 0000
10E0 IPC5 31:16 ————————— OC5IP<2:0> OC5IS<1:0> 0000
15:0 IC5IP<2:0> IC5IS<1:0> —— T5IP<2:0> T5IS<1:0> 0000
10F0 IPC6
31:16 AD1IP<2:0> AD1IS<1:0> —— CNIP<2:0> CNIS<1:0> 0000
I2C1IP<2:0> I2C1IS<1:0> ——— U1IP<2:0> U1IS<1:0>
000015:0 SPI3IP<2:0> SPI3IS<1:0>
I2C3IP<2:0> I2C3IS<1:0>
1100 IPC7 U3IP<2:0> U3IS<1:0> —— CMP2IP<2:0> CMP2IS<1:0> 000031:16 SPI2IP<2:0> SPI2IS<1:0>
I2C4IP<2:0> I2C4IS<1:0>
15:0 CMP1IP<2:0> CMP1IS<1:0> —— PMPIP<2:0> PMPIS<1:0> 0000
1110 IPC8
31:16 RTCCIP<2:0> RTCCIS<1:0> —— FSCMIP<2:0> FSCMIS<1:0> 0000
—————————— U2IP<2:0> U2IS<1:0>
000015:0 SPI4IP<2:0> SPI4IS<1:0>
I2C5IP<2:0> I2C5IS<1:0>
1120 IPC9 31:16 DMA3IP<2:0> DMA3IS<1:0> —— DMA2IP<2:0> DMA2IS<1:0> 0000
15:0 DMA1IP<2:0> DMA1IS<1:0> —— DMA0IP<2:0> DMA0IS<1:0> 0000
1130 IPC10 31:16 DMA7IP<2:0>(2) DMA7IS<1:0>(2) —— DMA6IP<2:0>(2) DMA6IS<1:0>(2) 0000
15:0 DMA5IP<2:0>(2) DMA5IS<1:0>(2) —— DMA4IP<2:0>(2) DMA4IS<1:0>(2) 0000
1140 IPC11 31:16 CAN2IP<2:0>(2) CAN2IS<1:0>(2) —— CAN1IP<2:0> CAN1IS<1:0> 0000
15:0 USBIP<2:0> USBIS<1:0> —— FCEIP<2:0> FCEIS<1:0> 0000
1150 IPC12 31:16 U5IP<2:0> U5IS<1:0> —— U6IP<2:0> U6IS<1:0> 0000
15:0 U4IP<2:0> U4IS<1:0> —— ETHIP<2:0> ETHIS<1:0> 0000
TABLE 4-4: INTERRUPT REGISTER MAP FOR PIC32MX764F128H, PIC32MX775F256H, PIC32MX775F512H AND
PIC32MX795F512H DEVICES (CONTINUED)
Virtual Address
(BF88_#)
Register
Name(1)
Bit Range
Bits
All Resets
31/15 30/14 29/13 28/12 27/11 26/10 25/9 24/8 23/7 22/6 21/5 20/4 19/3 18/2 17/1 16/0
Legend: x = unknown value on Reset; — = unimplemented, read as ‘0’. Reset values are shown in hexadecimal.
Note 1: Except where noted, all registers in this table have corresponding CLR, SET and INV registers at their virtual addresses, plus offsets of 0x4, 0x8 and 0xC, respectively. See Section 12.1.1 “ CLR, SET an d INV
Registers” for more information.
2: This bit is unimplemented on PIC32MX764F128H device.
3: This register does not have associated CLR, SET, and INV registers.
2009-2013 Microchip Technology Inc. DS60001156H-page 69
PIC32MX5XX/6XX/7XX
TABLE 4-5: INTERRUPT REGISTER MAP FOR PIC32MX534F064L, PIC32MX564F064L, PIC32MX5 64F128L PIC32MX575F512L AND
PIC32MX575F256L DEVICES
Virtual Address
(BF88_#)
Register
Name(1)
Bit Range
Bits
All Resets
31/15 30/14 29/13 28/12 27/11 26/10 25/9 24/8 23/7 22/6 21/5 20/4 19/3 18/2 17/1 16/0
1000 INTCON 31:16 ————————————— SS0 0000
15:0 MVEC —TPC<2:0>—— INT4EP INT3EP INT2EP INT1EP INT0EP 0000
1010 INTSTAT(3) 31:16 ———————————————0000
15:0 —SRIPL<2:0> VEC<5:0> 0000
1020 IPTMR 31:16 IPTMR<31:0> 0000
15:0 0000
1030 IFS0 I2C1MIF I2C1SIF I2C1BIF U1TXIF U1RXIF U1EIF SPI1TXIF SPI1RXIF SPI1EIF OC5IF IC5IF T5IF INT4IF OC4IF IC4IF T4IF 000031:16 SPI3TXIF SPI3RXIF SPI3EIF
I2C3MIF I2C3SIF I2C3BIF
15:0 INT3IF OC3IF IC3IF T3IF INT2IF OC2IF IC2IF T2IF INT1IF OC1IF IC1IF T1IF INT0IF CS1IF CS0IF CTIF 0000
1040 IFS1
31:16 IC3EIF IC2EIF IC1EIF CAN1IF USBIF FCEIF DMA7IF(2) DMA6IF(2) DMA5IF(2) DMA4IF(2) DMA3IF DMA2IF DMA1IF DMA0IF 0000
RTCCIF FSCMIF I2C2MIF I2C2SIF I2C2BIF U2TXIF U2RXIF U2EIF U3TXIF U3RXIF U3EIF CMP2IF CMP1IF PMPIF AD1IF CNIF 000015:0 SPI4TXIF SPI4RXIF SPI4EIF SPI2TXIF SPI2RXIF SPI2EIF
I2C5MIF I2C5SIF I2C5BIF I2C4MIF I2C4SIF I2C4BIF
1050 IFS2 31:16 ———————————————0000
15:0 —— U5TXIF U5RXIF U5EIF U6TXIF U6RXIF U6EIF U4TXIF U4RXIF U4EIF PMPEIF IC5EIF IC4EIF 0000
1060 IEC0 I2C1MIE I2C1SIE I2C1BIE U1TXIE U1RXIE U1EIE SPI1TXIE SPI1RXIE SPI1EIE OC5IE IC5IE T5IE INT4IE OC4IE IC4IE T4IE 000031:16 SPI3TXIE SPI3RXIE SPI3EIE
I2C3MIE I2C3SIE I2C3BIE
15:0 INT3IE OC3IE IC3IE T3IE INT2IE OC2IE IC2IE T2IE INT1IE OC1IE IC1IE T1IE INT0IE CS1IE CS0IE CTIE 0000
1070 IEC1
31:16 IC3EIE IC2EIE IC1EIE CAN1IE USBIE FCEIE DMA7IE(2) DMA6IE(2) DMA5IE(2) DMA4IE(2) DMA3IE DMA2IE DMA1IE DMA0IE 0000
RTCCIE FSCMIE I2C2MIE I2C2SIE I2C2BIE U2TXIE U2RXIE U2EIE U3TXIE U3RXIE U3EIE CMP2IE CMP1IE PMPIE AD1IE CNIE 000015:0 SPI4TXIE SPI4RXIE SPI4EIE SPI2TXIE SPI2RXIE SPI2EIE
I2C5MIE I2C5SIE I2C5BIE I2C4MIE I2C4SIE I2C4BIE
1080 IEC2 31:16 ———————————————0000
15:0 —— U5TXIE U5RXIE U5EIE U6TXIE U6RXIE U6EIE U4TXIE U4RXIE U4EIE PMPEIE IC5EIE IC4EIE 0000
1090 IPC0 31:16 INT0IP<2:0> INT0IS<1:0> —— CS1IP<2:0> CS1IS<1:0> 0000
15:0 CS0IP<2:0> CS0IS<1:0> —— CTIP<2:0> CTIS<1:0> 0000
10A0 IPC1 31:16 INT1IP<2:0> INT1IS<1:0> —— OC1IP<2:0> OC1IS<1:0> 0000
15:0 IC1IP<2:0> IC1IS<1:0> —— T1IP<2:0> T1IS<1:0> 0000
10B0 IPC2 31:16 INT2IP<2:0> INT2IS<1:0> —— OC2IP<2:0> OC2IS<1:0> 0000
15:0 IC2IP<2:0> IC2IS<1:0> —— T2IP<2:0> T2IS<1:0> 0000
10C0 IPC3 31:16 INT3IP<2:0> INT3IS<1:0> —— OC3IP<2:0> OC3IS<1:0> 0000
15:0 IC3IP<2:0> IC3IS<1:0> —— T3IP<2:0> T3IS<1:0> 0000
Legend: x = unknown value on Reset; — = unimplemented, read as ‘0’. Reset values are shown in hexadecimal.
Note 1: Except where noted, all registers in this table have corresponding CLR, SET and INV registers at their virtual addresses, plus offsets of 0x4, 0x8 and 0xC, respectively. See Section 12.1.1 “ CLR, SET an d INV
Registers” for more information.
2: These bits are not available on PIC32MX534/564 devices.
3: This register does not have associated CLR, SET, and INV registers.
PIC32MX5XX/6XX/7XX
DS60001156H-page 70 2009-2013 Microchip Technology Inc.
10D0 IPC4 31:16 INT4IP<2:0> INT4IS<1:0> —— OC4IP<2:0> OC4IS<1:0> 0000
15:0 IC4IP<2:0> IC4IS<1:0> —— T4IP<2:0> T4IS<1:0> 0000
10E0 IPC5 31:16 SPI1IP<2:0> SPI1IS<1:0> ——— OC5IP<2:0> OC5IS<1:0> 0000
15:0 IC5IP<2:0> IC5IS<1:0> —— T5IP<2:0> T5IS<1:0> 0000
10F0 IPC6
31:16 AD1IP<2:0> AD1IS<1:0> —— CNIP<2:0> CNIS<1:0> 0000
I2C1IP<2:0> I2C1IS<1:0> ——— U1IP<2:0> U1IS<1:0>
000015:0 SPI3IP<2:0> SPI3IS<1:0>
I2C3IP<2:0> I2C3IS<1:0>
1100 IPC7 U3IP<2:0> U3IS<1:0> —— CMP2IP<2:0> CMP2IS<1:0> 000031:16 SPI2IP<2:0> SPI2IS<1:0>
I2C4IP<2:0> I2C4IS<1:0>
15:0 CMP1IP<2:0> CMP1IS<1:0> —— PMPIP<2:0> PMPIS<1:0> 0000
1110 IPC8
31:16 RTCCIP<2:0> RTCCIS<1:0> —— FSCMIP<2:0> FSCMIS<1:0> 0000
I2C2IP<2:0> I2C2IS<1:0> ——— U2IP<2:0> U2IS<1:0>
000015:0 SPI4IP<2:0> SPI4IS<1:0>
I2C5IP<2:0> I2C5IS<1:0>
1120 IPC9 31:16 DMA3IP<2:0> DMA3IS<1:0> —— DMA2IP<2:0> DMA2IS<1:0> 0000
15:0 DMA1IP<2:0> DMA1IS<1:0> —— DMA0IP<2:0> DMA0IS<1:0> 0000
1130 IPC10 31:16 DMA7IP<2:0>(2) DMA7IS<1:0>(2) —— DMA6IP<2:0>(2) DMA6IS<1:0>(2) 0000
15:0 DMA5IP<2:0>(2) DMA5IS<1:0>(2) —— DMA4IP<2:0>(2) DMA4IS<1:0>(2) 0000
1140 IPC11 31:16 ————————— CAN1IP<2:0> CAN1IS<1:0> 0000
15:0 USBIP<2:0> USBIS<1:0> —— FCEIP<2:0> FCEIS<1:0> 0000
1150 IPC12 31:16 U5IP<2:0> U5IS<1:0> —— U6IP<2:0> U6IS<1:0> 0000
15:0 U4IP<2:0> U4IS<1:0> ————————0000
TABLE 4-5: INTERRUPT REGISTER MAP FOR PIC32MX534F064L, PIC32MX564F064L, PIC32MX5 64F128L PIC32MX575F512L AND
PIC32MX575F256L DEVICES (CONTINUED)
Virtual Address
(BF88_#)
Register
Name(1)
Bit Range
Bits
All Resets
31/15 30/14 29/13 28/12 27/11 26/10 25/9 24/8 23/7 22/6 21/5 20/4 19/3 18/2 17/1 16/0
Legend: x = unknown value on Reset; — = unimplemented, read as ‘0’. Reset values are shown in hexadecimal.
Note 1: Except where noted, all registers in this table have corresponding CLR, SET and INV registers at their virtual addresses, plus offsets of 0x4, 0x8 and 0xC, respectively. See Section 12.1.1 “ CLR, SET an d INV
Registers” for more information.
2: These bits are not available on PIC32MX534/564 devices.
3: This register does not have associated CLR, SET, and INV registers.
2009-2013 Microchip Technology Inc. DS60001156H-page 71
PIC32MX5XX/6XX/7XX
TABLE 4-6: INTERRUPT REGISTER MAP FOR PIC32MX664F064L, PIC32MX664F128L, PIC32MX675F256L, PIC32MX675F512L AND
PIC32MX695F512L DEVICES
Virtual Address
(BF88_#)
Register
Name(1)
Bit Range
Bits
All Resets
31/15 30/14 29/13 28/12 27/11 26/10 25/9 24/8 23/7 22/6 21/5 20/4 19/3 18/2 17/1 16/0
1000 INTCON 31:16 —————————————— SS0 0000
15:0 MVEC TPC<2:0> —— INT4EP INT3EP INT2EP INT1EP INT0EP 0000
1010 INTSTAT(3) 31:16 ———————————————0000
15:0 ————SRIPL<2:0> VEC<5:0> 0000
1020 IPTMR 31:16 IPTMR<31:0> 0000
15:0 0000
1030 IFS0 I2C1MIF I2C1SIF I2C1BIF U1TXIF U1RXIF U1EIF SPI1TXIF SPI1RXIF SPI1EIF OC5IF IC5IF T5IF INT4IF OC4IF IC4IF T4IF 000031:16 SPI3TXIF SPI3RXIF SPI3EIF
I2C3MIF I2C3SIF I2C3BIF
15:0 INT3IF OC3IF IC3IF T3IF INT2IF OC2IF IC2IF T2IF INT1IF OC1IF IC1IF T1IF INT0IF CS1IF CS0IF CTIF 0000
1040 IFS1
31:16 IC3EIF IC2EIF IC1EIF ETHIF USBIF FCEIF DMA7IF(2) DMA6IF(2) DMA5IF(2) DMA4IF(2) DMA3IF DMA2IF DMA1IF DMA0IF 0000
RTCCIF FSCMIF I2C2MIF I2C2SIF I2C2BIF U2TXIF U2RXIF U2EIF U3TXIF U3RXIF U3EIF CMP2IF CMP1IF PMPIF AD1IF CNIF 000015:0 SPI4TXIF SPI4RXIF SPI4EIF SPI2TXIF SPI2RXIF SPI2EIF
I2C5MIF I2C5SIF I2C5BIF I2C4MIF I2C4SIF I2C4BIF
1050 IFS2 31:16 ————————————————0000
15:0 —— U5TXIF U5RXIF U5EIF U6TXIF U6RXIF U6EIF U4TXIF U4RXIF U4EIF PMPEIF IC5EIF IC4EIF 0000
1060 IEC0 I2C1MIE I2C1SIE I2C1BIE U1TXIE U1RXIE U1EIE SPI1TXIE SPI1RXIE SPI1EIE OC5IE IC5IE T5IE INT4IE OC4IE IC4IE T4IE 000031:16 SPI3TXIE SPI3RXIE SPI3EIE
I2C3MIE I2C3SIE I2C3BIE
15:0 INT3IE OC3IE IC3IE T3IE INT2IE OC2IE IC2IE T2IE INT1IE OC1IE IC1IE T1IE INT0IE CS1IE CS0IE CTIE 0000
1070 IEC1
31:16 IC3EIE IC2EIE IC1EIE ETHIE USBIE FCEIE DMA7IE(2) DMA6IE(2) DMA5IE(2) DMA4IE(2) DMA3IE DMA2IE DMA1IE DMA0IE 0000
RTCCIE FSCMIE I2C2MIE I2C2SIE I2C2BIE U2TXIE U2RXIE U2EIE U3TXIE U3RXIE U3EIE CMP2IE CMP1IE PMPIE AD1IE CNIE 000015:0 SPI4TXIE SPI4RXIE SPI4EIE SPI2TXIE SPI2RXIE SPI2EIE
I2C5MIE I2C5SIE I2C5BIE I2C4MIE I2C4SIE I2C4BIE
1080 IEC2 31:16 ————————————————0000
15:0 —— U5TXIE U5RXIE U5EIE U6TXIE U6RXIE U6EIE U4TXIE U4RXIE U4EIE PMPEIE IC5EIE IC4EIE 0000
1090 IPC0 31:16 INT0IP<2:0> INT0IS<1:0> —— CS1IP<2:0> CS1IS<1:0> 0000
15:0 CS0IP<2:0> CS0IS<1:0> —— CTIP<2:0> CTIS<1:0> 0000
10A0 IPC1 31:16 INT1IP<2:0> INT1IS<1:0> —— OC1IP<2:0> OC1IS<1:0> 0000
15:0 IC1IP<2:0> IC1IS<1:0> —— T1IP<2:0> T1IS<1:0> 0000
10B0 IPC2 31:16 INT2IP<2:0> INT2IS<1:0> —— OC2IP<2:0> OC2IS<1:0> 0000
15:0 IC2IP<2:0> IC2IS<1:0> —— T2IP<2:0> T2IS<1:0> 0000
10C0 IPC3 31:16 INT3IP<2:0> INT3IS<1:0> —— OC3IP<2:0> OC3IS<1:0> 0000
15:0 IC3IP<2:0> IC3IS<1:0> —— T3IP<2:0> T3IS<1:0> 0000
Legend: x = unknown value on Reset; — = unimplemented, read as ‘0’. Reset values are shown in hexadecimal.
Note 1: Except where noted, all registers in this table have corresponding CLR, SET and INV registers at their virtual addresses, plus offsets of 0x4, 0x8 and 0xC, respectively. See Section 12.1.1 “ CLR, SET an d INV
Registers” for more information.
2: These bits are not available on PIC32MX664 devices.
3: This register does note have associated CLR, SET, and INV registers.
PIC32MX5XX/6XX/7XX
DS60001156H-page 72 2009-2013 Microchip Technology Inc.
10D0 IPC4 31:16 INT4IP<2:0> INT4IS<1:0> —— OC4IP<2:0> OC4IS<1:0> 0000
15:0 IC4IP<2:0> IC4IS<1:0> —— T4IP<2:0> T4IS<1:0> 0000
10E0 IPC5 31:16 SPI1IP<2:0> SPI1IS<1:0> —— OC5IP<2:0> OC5IS<1:0> 0000
15:0 IC5IP<2:0> IC5IS<1:0> —— T5IP<2:0> T5IS<1:0> 0000
10F0 IPC6
31:16 AD1IP<2:0> AD1IS<1:0> —— CNIP<2:0> CNIS<1:0> 0000
I2C1IP<2:0> I2C1IS<1:0> ——— U1IP<2:0> U1IS<1:0>
000015:0 SPI3IP<2:0> SPI3IS<1:0>
I2C3IP<2:0> I2C3IS<1:0>
1100 IPC7 U3IP<2:0> U3IS<1:0> —— CMP2IP<2:0> CMP2IS<1:0> 000031:16 SPI2IP<2:0> SPI2IS<1:0>
I2C4IP<2:0> I2C4IS<1:0>
15:0 CMP1IP<2:0> CMP1IS<1:0> —— PMPIP<2:0> PMPIS<1:0> 0000
1110 IPC8
31:16 RTCCIP<2:0> RTCCIS<1:0> —— FSCMIP<2:0> FSCMIS<1:0> 0000
I2C2IP<2:0> I2C2IS<1:0> ——— U2IP<2:0> U2IS<1:0>
000015:0 SPI4IP<2:0> SPI4IS<1:0>
I2C5IP<2:0> I2C5IS<1:0>
1120 IPC9 31:16 DMA3IP<2:0> DMA3IS<1:0> —— DMA2IP<2:0> DMA2IS<1:0> 0000
15:0 DMA1IP<2:0> DMA1IS<1:0> —— DMA0IP<2:0> DMA0IS<1:0> 0000
1130 IPC10 31:16 DMA7IP<2:0>(2) DMA7IS<1:0>(2) —— DMA6IP<2:0>(2) DMA6IS<1:0>(2) 0000
15:0 DMA5IP<2:0>(2) DMA5IS<1:0>(2) —— DMA4IP<2:0>(2) DMA4IS<1:0>(2) 0000
1140 IPC11 31:16 ———————————————0000
15:0 USBIP<2:0> USBIS<1:0> —— FCEIP<2:0> FCEIS<1:0> 0000
1150 IPC12 31:16 U5IP<2:0> U5IS<1:0> —— U6IP<2:0> U6IS<1:0> 0000
15:0 U4IP<2:0> U4IS<1:0> —— ETHIP<2:0> ETHIS<1:0> 0000
TABLE 4-6: INTERRUPT REGISTER MAP FOR PIC32MX664F064L, PIC32MX664F128L, PIC32MX675F256L, PIC32MX675F512L AND
PIC32MX695F512L DEVICES (CONTINUED)
Virtual Address
(BF88_#)
Register
Name(1)
Bit Range
Bits
All Resets
31/15 30/14 29/13 28/12 27/11 26/10 25/9 24/8 23/7 22/6 21/5 20/4 19/3 18/2 17/1 16/0
Legend: x = unknown value on Reset; — = unimplemented, read as ‘0’. Reset values are shown in hexadecimal.
Note 1: Except where noted, all registers in this table have corresponding CLR, SET and INV registers at their virtual addresses, plus offsets of 0x4, 0x8 and 0xC, respectively. See Section 12.1.1 “ CLR, SET an d INV
Registers” for more information.
2: These bits are not available on PIC32MX664 devices.
3: This register does note have associated CLR, SET, and INV registers.
2009-2013 Microchip Technology Inc. DS60001156H-page 73
PIC32MX5XX/6XX/7XX
TABLE 4-7: INTERRUPT REGISTER MAP FOR PIC32MX764F128L, PIC32MX775F256L, PIC32MX775F512L AND
PIC32MX795F512L DEVICES
Virtual Address
(BF88_#)
Register
Name(1)
Bit Range
Bits
All Resets
31/15 30/14 29/13 28/12 27/11 26/10 25/9 24/8 23/7 22/6 21/5 20/4 19/3 18/2 17/1 16/0
1000 INTCON 31:16 —————————————— SS0 0000
15:0 MVEC —TPC<2:0> INT4EP INT3EP INT2EP INT1EP INT0EP 0000
1010 INTSTAT(3) 31:16 ————————————————0000
15:0 —SRIPL<2:0> VEC<5:0> 0000
1020 IPTMR 31:16 IPTMR<31:0> 0000
15:0 0000
1030 IFS0 I2C1MIF I2C1SIF I2C1BIF U1TXIF U1RXIF U1EIF SPI1TXIF SPI1RXIF SPI1EIF OC5IF IC5IF T5IF INT4IF OC4IF IC4IF T4IF 000031:16 SPI3TXIF SPI3RXIF SPI3EIF
I2C3MIF I2C3SIF I2C3BIF
15:0 INT3IF OC3IF IC3IF T3IF INT2IF OC2IF IC2IF T2IF INT1IF OC1IF IC1IF T1IF INT0IF CS1IF CS0IF CTIF 0000
1040 IFS1
31:16 IC3EIF IC2EIF IC1EIF ETHIF CAN2IF(2) CAN1IF USBIF FCEIF DMA7IF(2) DMA6IF(2) DMA5IF(2) DMA4IF(2) DMA3IF DMA2IF DMA1IF DMA0IF 0000
RTCCIF FSCMIF I2C2MIF I2C2SIF I2C2BIF U2TXIF U2RXIF U2EIF U3TXIF U3RXIF U3EIF CMP2IF CMP1IF PMPIF AD1IF CNIF 000015:0 SPI4TXIF SPI4RXIF SPI4EIF SPI2TXIF SPI2RXIF SPI2EIF
I2C5MIF I2C5SIF I2C5BIF I2C4MIF I2C4SIF I2C4BIF
1050 IFS2 31:16 ————————————————0000
15:0 U5TXIF U5RXIF U5EIF U6TXIF U6RXIF U6EIF U4TXIF U4RXIF U4EIF PMPEIF IC5EIF IC4EIF 0000
1060 IEC0 I2C1MIE I2C1SIE I2C1BIE U1TXIE U1RXIE U1EIE SPI1TXIE SPI1RXIE SPI1EIE OC5IE IC5IE T5IE INT4IE OC4IE IC4IE T4IE 000031:16 SPI3TXIE SPI3RXIE SPI3EIE
I2C3MIE I2C3SIE I2C3BIE
15:0 INT3IE OC3IE IC3IE T3IE INT2IE OC2IE IC2IE T2IE INT1IE OC1IE IC1IE T1IE INT0IE CS1IE CS0IE CTIE 0000
1070 IEC1
31:16 IC3EIE IC2EIE IC1EIE ETHIE CAN2IE(2) CAN1IE USBIE FCEIE DMA7IE(2) DMA6IE(2) DMA5IE(2) DMA4IE(2) DMA3IE DMA2IE DMA1IE DMA0IE 0000
RTCCIE FSCMIE I2C2MIE I2C2SIE I2C2BIE U2TXIE U2RXIE U2EIE U3TXIE U3RXIE U3EIE CMP2IE CMP1IE PMPIE AD1IE CNIE 000015:0 SPI4TXIE SPI4RXIE SPI4EIE SPI2TXIE SPI2RXIE SPI2EIE
I2C5MIE I2C5SIE I2C5BIE I2C4MIE I2C4SIE I2C4BIE
1080 IEC2 31:16 ————————————————0000
15:0 U5TXIE U5RXIE U5EIE U6TXIE U6RXIE U6EIE U4TXIE U4RXIE U4EIE PMPEIE IC5EIE IC4EIE 0000
1090 IPC0 31:16 INT0IP<2:0> INT0IS<1:0> CS1IP<2:0> CS1IS<1:0> 0000
15:0 CS0IP<2:0> CS0IS<1:0> CTIP<2:0> CTIS<1:0> 0000
10A0 IPC1 31:16 INT1IP<2:0> INT1IS<1:0> OC1IP<2:0> OC1IS<1:0> 0000
15:0 IC1IP<2:0> IC1IS<1:0> T1IP<2:0> T1IS<1:0> 0000
10B0 IPC2 31:16 INT2IP<2:0> INT2IS<1:0> OC2IP<2:0> OC2IS<1:0> 0000
15:0 IC2IP<2:0> IC2IS<1:0> T2IP<2:0> T2IS<1:0> 0000
10C0 IPC3 31:16 INT3IP<2:0> INT3IS<1:0> OC3IP<2:0> OC3IS<1:0> 0000
15:0 IC3IP<2:0> IC3IS<1:0> T3IP<2:0> T3IS<1:0> 0000
Legend: x = unknown value on Reset; — = unimplemented, read as ‘0’. Reset values are shown in hexadecimal.
Note 1: Except where noted, all registers in this table have corresponding CLR, SET and INV registers at their virtual addresses, plus offsets of 0x4, 0x8 and 0xC, respectively. See Section 12.1.1 “ CLR, SET an d INV
Registers” for more information.
2: This bit is unimplemented on PIC32MX764F128L device.
3: This register does not have associated CLR, SET, and INV registers.
PIC32MX5XX/6XX/7XX
DS60001156H-page 74 2009-2013 Microchip Technology Inc.
10D0 IPC4 31:16 INT4IP<2:0> INT4IS<1:0> OC4IP<2:0> OC4IS<1:0> 0000
15:0 IC4IP<2:0> IC4IS<1:0> T4IP<2:0> T4IS<1:0> 0000
10E0 IPC5 31:16 SPI1IP<2:0> SPI1IS<1:0> OC5IP<2:0> OC5IS<1:0> 0000
15:0 IC5IP<2:0> IC5IS<1:0> T5IP<2:0> T5IS<1:0> 0000
10F0 IPC6
31:16 AD1IP<2:0> AD1IS<1:0> CNIP<2:0> CNIS<1:0> 0000
I2C1IP<2:0> I2C1IS<1:0> U1IP<2:0> U1IS<1:0>
000015:0 SPI3IP<2:0> SPI3IS<1:0>
I2C3IP<2:0> I2C3IS<1:0>
1100 IPC7 U3IP<2:0> U3IS<1:0> CMP2IP<2:0> CMP2IS<1:0> 000031:16 SPI2IP<2:0> SPI2IS<1:0>
I2C4IP<2:0> I2C4IS<1:0>
15:0 CMP1IP<2:0> CMP1IS<1:0> PMPIP<2:0> PMPIS<1:0> 0000
1110 IPC8
31:16 RTCCIP<2:0> RTCCIS<1:0> FSCMIP<2:0> FSCMIS<1:0> 0000
I2C2IP<2:0> I2C2IS<1:0> U2IP<2:0> U2IS<1:0>
000015:0 SPI4IP<2:0> SPI4IS<1:0>
I2C5IP<2:0> I2C5IS<1:0>
1120 IPC9 31:16 DMA3IP<2:0> DMA3IS<1:0> DMA2IP<2:0> DMA2IS<1:0> 0000
15:0 DMA1IP<2:0> DMA1IS<1:0> DMA0IP<2:0> DMA0IS<1:0> 0000
1130 IPC10 31:16 DMA7IP<2:0>(2) DMA7IS<1:0>(2) DMA6IP<2:0>(2) DMA6IS<1:0>(2) 0000
15:0 DMA5IP<2:0>(2) DMA5IS<1:0>(2) DMA4IP<2:0>(2) DMA4IS<1:0>(2) 0000
1140 IPC11 31:16 CAN2IP<2:0>(2) CAN2IS<1:0>(2) CAN1IP<2:0> CAN1IS<1:0> 0000
15:0 USBIP<2:0> USBIS<1:0> FCEIP<2:0> FCEIS<1:0> 0000
1150 IPC12 31:16 U5IP<2:0> U5IS<1:0> U6IP<2:0> U6IS<1:0> 0000
15:0 U4IP<2:0> U4IS<1:0> ETHIP<2:0> ETHIS<1:0> 0000
TABLE 4-7: INTERRUPT REGISTER MAP FOR PIC32MX764F128L, PIC32MX775F256L, PIC32MX775F512L AND
PIC32MX795F512L DEVICES (CONTINUED)
Virtual Address
(BF88_#)
Register
Name(1)
Bit Range
Bits
All Resets
31/15 30/14 29/13 28/12 27/11 26/10 25/9 24/8 23/7 22/6 21/5 20/4 19/3 18/2 17/1 16/0
Legend: x = unknown value on Reset; — = unimplemented, read as ‘0’. Reset values are shown in hexadecimal.
Note 1: Except where noted, all registers in this table have corresponding CLR, SET and INV registers at their virtual addresses, plus offsets of 0x4, 0x8 and 0xC, respectively. See Section 12.1.1 “ CLR, SET an d INV
Registers” for more information.
2: This bit is unimplemented on PIC32MX764F128L device.
3: This register does not have associated CLR, SET, and INV registers.
2009-2013 Microchip Technology Inc. DS60001156H-page 75
PIC32MX5XX/6XX/7XX
TABLE 4-8: TIMER1-TIMER5 REGISTER MAP
Virtual Address
(BF80_#)
Register
Name(1)
Bit Range
Bits
All Resets
31/15 30/14 29/13 28/12 27/11 26/10 25/9 24/8 23/7 22/6 21/5 20/4 19/3 18/2 17/1 16/0
0600 T1CON 31:16 ————————————————0000
15:0 ON SIDL TWDIS TWIP ———TGATE TCKPS<1:0> TSYNC TCS 0000
0610 TMR1 31:16 ————————————————0000
15:0 TMR1<15:0> 0000
0620 PR1 31:16 ————————————————0000
15:0 PR1<15:0> FFFF
0800 T2CON 31:16 ————————————————0000
15:0 ON —SIDL———— TGATE TCKPS<2:0> T32 —TCS
(2) 0000
0810 TMR2 31:16 ————————————————0000
15:0 TMR2<15:0> 0000
0820 PR2 31:16 ————————————————0000
15:0 PR2<15:0> FFFF
0A00 T3CON 31:16 ————————————————0000
15:0 ON —SIDL———— TGATE TCKPS<2:0> —TCS
(2) 0000
0A10 TMR3 31:16 ———————————————0000
15:0 TMR3<15:0> 0000
0A20 PR3 31:16 ————————————————0000
15:0 PR3<15:0> FFFF
0C00 T4CON 31:16 ———————————————0000
15:0 ON —SIDL———— TGATE TCKPS<2:0> T32 —TCS
(2) 0000
0C10 TMR4 31:16 ————————————————0000
15:0 TMR4<15:0> 0000
0C20 PR4 31:16 ————————————————0000
15:0 PR4<15:0> FFFF
0E00 T5CON 31:16 ————————————————0000
15:0 ON —SIDL———— TGATE TCKPS<2:0> —TCS
(2) 0000
0E10 TMR5 31:16 ———————————————0000
15:0 TMR5<15:0> 0000
0E20 PR5 31:16 ————————————————0000
15:0 PR5<15:0> FFFF
Legend: x = unknown value on Reset; — = unimplemented, read as ‘0’. Reset values are shown in hexadecimal.
Note 1: All registers in this table have corresponding CLR, SET and INV registers at their virtual addresses, plus offsets of 0x4, 0x8 and 0xC, respectively. See Section 12.1.1 “CLR, SET and INV Registers” for more
information.
2: These bits are not available on 64-pin devices.
PIC32MX5XX/6XX/7XX
DS60001156H-page 76 2009-2013 Microchip Technology Inc.
TABLE 4-9: INPUT CAPTURE 1-INPUT CAPTURE 5 REGISTER MAP
Virtual Address
(BF80_#)
Register
Name
Bit Range
Bits
All Resets
31/15 30/14 29/13 28/12 27/11 26/10 25/9 24/8 23/7 22/6 21/5 20/4 19/3 18/2 17/1 16/0
2000 IC1CON(1) 31:16 0000
15:0 ON —SIDL FEDGE C32 ICTMR ICI<1:0> ICOV ICBNE ICM<2:0> 0000
2010 IC1BUF 31:16 IC1BUF<31:0> xxxx
15:0 xxxx
2200 IC2CON(1) 31:16 0000
15:0 ON —SIDL FEDGE C32 ICTMR ICI<1:0> ICOV ICBNE ICM<2:0> 0000
2210 IC2BUF 31:16 IC2BUF<31:0> xxxx
15:0 xxxx
2400 IC3CON(1) 31:16 0000
15:0 ON —SIDL FEDGE C32 ICTMR ICI<1:0> ICOV ICBNE ICM<2:0> 0000
2410 IC3BUF 31:16 IC3BUF<31:0> xxxx
15:0 xxxx
2600 IC4CON(1) 31:16 0000
15:0 ON —SIDL FEDGE C32 ICTMR ICI<1:0> ICOV ICBNE ICM<2:0> 0000
2610 IC4BUF 31:16 IC4BUF<31:0> xxxx
15:0 xxxx
2800 IC5CON(1) 31:16 0000
15:0 ON —SIDL FEDGE C32 ICTMR ICI<1:0> ICOV ICBNE ICM<2:0> 0000
2810 IC5BUF 31:16 IC5BUF<31:0> xxxx
15:0 xxxx
Legend: x = unknown value on Reset; — = unimplemented, read as ‘0’. Reset values are shown in hexadecimal.
Note 1: This register has corresponding CLR, SET and INV registers at its virtual address, plus an offset of 0x4, 0x8 and 0xC, respectively. See Section 12.1.1 “CLR, SET and INV Registers” for more information.
2009-2013 Microchip Technology Inc. DS60001156H-page 77
PIC32MX5XX/6XX/7XX
TABLE 4-10: OUTPUT COMPARE 1-OUTPUT COMPARE 5 REGISTER MAP
Virtual Address
(BF80_#)
Register
Name(1)
Bit Range
Bits
All Resets
31/15 30/14 29/13 28/12 27/11 26/10 25/9 24/8 23/7 22/6 21/5 20/4 19/3 18/2 17/1 16/0
3000 OC1CON 31:16 ————————————————0000
15:0 ON —SIDL—————— OC32 OCFLT OCTSEL OCM<2:0> 0000
3010 OC1R 31:16 OC1R<31:0> xxxx
15:0 xxxx
3020 OC1RS 31:16 OC1RS<31:0> xxxx
15:0 xxxx
3200 OC2CON 31:16 ————————————————0000
15:0 ON —SIDL—————— OC32 OCFLT OCTSEL OCM<2:0> 0000
3210 OC2R 31:16 OC2R<31:0> xxxx
15:0 xxxx
3220 OC2RS 31:16 OC2RS<31:0> xxxx
15:0 xxxx
3400 OC3CON 31:16 ————————————————0000
15:0 ON —SIDL—————— OC32 OCFLT OCTSEL OCM<2:0> 0000
3410 OC3R 31:16 OC3R<31:0> xxxx
15:0 xxxx
3420 OC3RS 31:16
15:0 OC3RS<31:0> xxxx
xxxx
3600 OC4CON 31:16 ————————————————0000
15:0 ON —SIDL—————— OC32 OCFLT OCTSEL OCM<2:0> 0000
3610 OC4R 31:16 OC4R<31:0> xxxx
15:0 xxxx
3620 OC4RS 31:16
15:0 OC4RS<31:0> xxxx
xxxx
3800 OC5CON 31:16 ————————————————0000
15:0 ON —SIDL—————— OC32 OCFLT OCTSEL OCM<2:0> 0000
3810 OC5R 31:16 OC5R<31:0> xxxx
15:0 xxxx
3820 OC5RS 31:16 OC5RS<31:0> xxxx
15:0 xxxx
Legend: x = unknown value on Reset; — = unimplemented, read as ‘0’. Reset values are shown in hexadecimal.
Note 1: All registers in this table have corresponding CLR, SET and INV registers at their virtual addresses, plus offsets of 0x4, 0x8 and 0xC, respectively. See Section 12.1.1 “CLR, SET and INV Registers” for more
information.
PIC32MX5XX/6XX/7XX
DS60001156H-page 78 2009-2013 Microchip Technology Inc.
TABLE 4-11: I2C1, I2C3, I2C4 AND I2C5 REGISTER MAP
Virtual Address
(BF80_#)
Register
Name(1)
Bit Range
Bits
All Resets
31/15 30/14 29/13 28/12 27/11 26/10 25/9 24/8 23/7 22/6 21/5 20/4 19/3 18/2 17/1 16/0
5000 I2C3CON 31:16 0000
15:0 ON SIDL SCLREL STRICT A10M DISSLW SMEN GCEN STREN ACKDT ACKEN RCEN PEN RSEN SEN 1000
5010 I2C3STAT 31:16 0000
15:0 ACKSTAT TRSTAT BCL GCSTAT ADD10 IWCOL I2COV D/A P S R/W RBF TBF 0000
5020 I2C3ADD 31:16 0000
15:0 ————— ADD<9:0> 0000
5030 I2C3MSK 31:16 0000
15:0 ————— MSK<9:0> 0000
5040 I2C3BRG 31:16 0000
15:0 ——— Baud Rate Generator Register 0000
5050 I2C3TRN 31:16 0000
15:0 ——————— Transmit Register 0000
5060 I2C3RCV 31:16 0000
15:0 ——————— Receive Register 0000
5100 I2C4CON 31:16 0000
15:0 ON SIDL SCLREL STRICT A10M DISSLW SMEN GCEN STREN ACKDT ACKEN RCEN PEN RSEN SEN 1000
5110 I2C4STAT 31:16 0000
15:0 ACKSTAT TRSTAT BCL GCSTAT ADD10 IWCOL I2COV D/A P S R/W RBF TBF 0000
5120 I2C4ADD 31:16 0000
15:0 ————— ADD<9:0> 0000
5130 I2C4MSK 31:16 0000
15:0 ————— MSK<9:0> 0000
5140 I2C4BRG 31:16 0000
15:0 ——— Baud Rate Generator Register 0000
5150 I2C4TRN 31:16 0000
15:0 ——————— Transmit Register 0000
5160 I2C4RCV 31:16 0000
15:0 ——————— Receive Register 0000
5200 I2C5CON 31:16 0000
15:0 ON SIDL SCLREL STRICT A10M DISSLW SMEN GCEN STREN ACKDT ACKEN RCEN PEN RSEN SEN 1000
5210 I2C5STAT 31:16 0000
15:0 ACKSTAT TRSTAT BCL GCSTAT ADD10 IWCOL I2COV D/A P S R/W RBF TBF 0000
Legend: x = unknown value on Reset; — = unimplemented, read as ‘0’. Reset values are shown in hexadecimal.
Note 1: All registers in this table except I2CxRCV have corresponding CLR, SET and INV registers at their virtual addresses, plus offsets of 0x4, 0x8 and 0xC, respectively. See Section 12.1.1 “CLR, SET and INV Registers”
for more information.
2009-2013 Microchip Technology Inc. DS60001156H-page 79
PIC32MX5XX/6XX/7XX
5220 I2C5ADD 31:16 0000
15:0 ————— ADD<9:0> 0000
5230 I2C5MSK 31:16 0000
15:0 ————— MSK<9:0> 0000
5240 I2C5BRG 31:16 0000
15:0 ——— Baud Rate Generator Register 0000
5250 I2C5TRN 31:16 0000
15:0 ——————— Transmit Register 0000
5260 I2C5RCV 31:16 0000
15:0 ——————— Receive Register 0000
5300 I2C1CON 31:16 0000
15:0 ON SIDL SCLREL STRICT A10M DISSLW SMEN GCEN STREN ACKDT ACKEN RCEN PEN RSEN SEN 1000
5310 I2C1STAT 31:16 0000
15:0 ACKSTAT TRSTAT BCL GCSTAT ADD10 IWCOL I2COV D/A P S R/W RBF TBF 0000
5320 I2C1ADD 31:16 0000
15:0 ————— ADD<9:0> 0000
5330 I2C1MSK 31:16 0000
15:0 ————— MSK<9:0> 0000
5340 I2C1BRG 31:16 0000
15:0 ——— Baud Rate Generator Register 0000
5350 I2C1TRN 31:16 0000
15:0 ——————— Transmit Register 0000
5360 I2C1RCV 31:16 0000
15:0 ——————— Receive Register 0000
TABLE 4-11: I2C1, I2C3, I2C4 AND I2C5 REGISTER MAP (CONTINUED)
Virtual Address
(BF80_#)
Register
Name(1)
Bit Range
Bits
All Resets
31/15 30/14 29/13 28/12 27/11 26/10 25/9 24/8 23/7 22/6 21/5 20/4 19/3 18/2 17/1 16/0
Legend: x = unknown value on Reset; — = unimplemented, read as ‘0’. Reset values are shown in hexadecimal.
Note 1: All registers in this table except I2CxRCV have corresponding CLR, SET and INV registers at their virtual addresses, plus offsets of 0x4, 0x8 and 0xC, respectively. See Section 12.1.1 “CLR, SET and INV Registers”
for more information.
PIC32MX5XX/6XX/7XX
DS60001156H-page 80 2009-2013 Microchip Technology Inc.
TABLE 4-12: I2C2 REGISTER MAP FOR PIC32MX534F064L, PIC32MX564F064L, PIC32MX564F128L, PIC32MX575F256L,
PIC32MX575F512L, PIC32MX664F064L, PIC32MX664F128L, PIC32MX675F256L, PIC32MX675F512L, PIC32MX695F512L,
PIC32MX764F128L, PIC32MX775F256L, PIC32MX775F512L AND PIC32MX795F512L DEVICES
Virtual Address
(BF80_#)
Register
Name(1)
Bit Range
Bits
All Resets
31/15 30/14 29/13 28/12 27/11 26/10 25/9 24/8 23/7 22/6 21/5 20/4 19/3 18/2 17/1 16/0
5400 I2C2CON 31:16 0000
15:0 ON SIDL SCLREL STRICT A10M DISSLW SMEN GCEN STREN ACKDT ACKEN RCEN PEN RSEN SEN 1000
5410 I2C2STAT 31:16 0000
15:0 ACKSTAT TRSTAT BCL GCSTAT ADD10 IWCOL I2COV D/A P S R/W RBF TBF 0000
5420 I2C2ADD 31:16 0000
15:0 ————— ADD<9:0> 0000
5430 I2C2MSK 31:16 0000
15:0 ————— MSK<9:0> 0000
5440 I2C2BRG 31:16 0000
15:0 ——— Baud Rate Generator Register 0000
5450 I2C2TRN 31:16 0000
15:0 ——————— Transmit Register 0000
5460 I2C2RCV 31:16 0000
15:0 ——————— Receive Register 0000
Legend: x = unknown value on Reset; — = unimplemented, read as ‘0’. Reset values are shown in hexadecimal.
Note 1: All registers in this table except I2CxRCV have corresponding CLR, SET and INV registers at their virtual addresses, plus offsets of 0x4, 0x8 and 0xC, respectively. See Section 12.1.1 “CLR, SET and INV Registers”
for more information.
2009-2013 Microchip Technology Inc. DS60001156H-page 81
PIC32MX5XX/6XX/7XX
TABLE 4-13: UART1 THROUGH UART6 REGISTER MAP
Virtual Address
(BF80_#)
Register
Name
Bit Range
Bits
All Resets
31/15 30/14 29/13 28/12 27/11 26/10 25/9 24/8 23/7 22/6 21/5 20/4 19/3 18/2 17/1 16/0
6000 U1MODE(1) 31:16 ————————————————0000
15:0 ON SIDL IREN RTSMD UEN<1:0> WAKE LPBACK ABAUD RXINV BRGH PDSEL<1:0> STSEL 0000
6010 U1STA(1) 31:16 —————— ADM_EN ADDR<7:0> 0000
15:0 UTXISEL<1:0> UTXINV URXEN UTXBRK UTXEN UTXBF TRMT URXISEL<1:0> ADDEN RIDLE PERR FERR OERR URXDA 0110
6020 U1TXREG 31:16 ————————————————0000
15:0 —————— TX8 Transmit Register 0000
6030 U1RXREG 31:16 ————————————————0000
15:0 —————— RX8 Receive Register 0000
6040 U1BRG(1) 31:16 ————————————————0000
15:0 BRG<15:0> 0000
6200 U4MODE(1) 31:16
15:0 ————————————————0000
ON —SIDLIREN——— WAKE LPBACK ABAUD RXINV BRGH PDSEL<1:0> STSEL 0000
6210 U4STA(1) 31:16 —————— ADM_EN ADDR<7:0> 0000
15:0 UTXISEL<1:0> UTXINV URXEN UTXBRK UTXEN UTXBF TRMT URXISEL<1:0> ADDEN RIDLE PERR FERR OERR URXDA 0110
6220 U4TXREG 31:16 ————————————————0000
15:0 —————— TX8 Transmit Register 0000
6230 U4RXREG 31:16 ————————————————0000
15:0 —————— RX8 Receive Register 0000
6240 U4BRG(1) 31:16 ————————————————0000
15:0 BRG<15:0> 0000
6400 U3MODE(1) 31:16 ————————————————0000
15:0 ON SIDL IREN RTSMD UEN<1:0> WAKE LPBACK ABAUD RXINV BRGH PDSEL<1:0> STSEL 0000
6410 U3STA(1) 31:16 —————— ADM_EN ADDR<7:0> 0000
15:0 UTXISEL<1:0> UTXINV URXEN UTXBRK UTXEN UTXBF TRMT URXISEL<1:0> ADDEN RIDLE PERR FERR OERR URXDA 0110
6420 U3TXREG 31:16 ————————————————0000
15:0 —————— TX8 Transmit Register 0000
6430 U3RXREG 31:16 ————————————————0000
15:0 —————— RX8 Receive Register 0000
6440 U3BRG(1) 31:16 ————————————————0000
15:0 BRG<15:0> 0000
6600 U6MODE(1) 31:16 ————————————————0000
15:0 ON —SIDLIREN——— WAKE LPBACK ABAUD RXINV BRGH PDSEL<1:0> STSEL 0000
6610 U6STA(1) 31:16 —————— ADM_EN ADDR<7:0> 0000
15:0 UTXISEL<1:0> UTXINV URXEN UTXBRK UTXEN UTXBF TRMT URXISEL<1:0> ADDEN RIDLE PERR FERR OERR URXDA 0110
6620 U6TXREG 31:16 ————————————————0000
15:0 —————— TX8 Transmit Register 0000
Legend: x = unknown value on Reset; — = unimplemented, read as ‘0’. Reset values are shown in hexadecimal.
Note 1: This register has corresponding CLR, SET and INV registers at its virtual address, plus an offset of 0x4, 0x8 and 0xC, respectively. See Section 12.1.1 “CLR, SET and INV Registers” for more information.
PIC32MX5XX/6XX/7XX
DS60001156H-page 82 2009-2013 Microchip Technology Inc.
6630 U6RXREG 31:16 ————————————————0000
15:0 —————— RX8 Receive Register 0000
6640 U6BRG(1) 31:16 ————————————————0000
15:0 BRG<15:0> 0000
6800 U2MODE(1) 31:16 ————————————————0000
15:0 ON SIDL IREN RTSMD UEN<1:0> WAKE LPBACK ABAUD RXINV BRGH PDSEL<1:0> STSEL 0000
6810 U2STA(1) 31:16 —————— ADM_EN ADDR<7:0> 0000
15:0 UTXISEL<1:0> UTXINV URXEN UTXBRK UTXEN UTXBF TRMT URXISEL<1:0> ADDEN RIDLE PERR FERR OERR URXDA 0110
6820 U2TXREG 31:16 ————————————————0000
15:0 —————— TX8 Transmit Register 0000
6830 U2RXREG 31:16 ————————————————0000
15:0 —————— RX8 Receive Register 0000
6840 U2BRG(1) 31:16 ————————————————0000
15:0 BRG<15:0> 0000
6A00 U5MODE(1) 31:16 ————————————————0000
15:0 ON —SIDLIREN——— WAKE LPBACK ABAUD RXINV BRGH PDSEL<1:0> STSEL 0000
6A10 U5STA(1) 31:16 —————— ADM_EN ADDR<7:0> 0000
15:0 UTXISEL<1:0> UTXINV URXEN UTXBRK UTXEN UTXBF TRMT URXISEL<1:0> ADDEN RIDLE PERR FERR OERR URXDA 0110
6A20 U5TXREG 31:16 ————————————————0000
15:0 —————— TX8 Transmit Register 0000
6A30 U5RXREG 31:16 ————————————————0000
15:0 —————— RX8 Receive Register 0000
6A40 U5BRG(1) 31:16 ————————————————0000
15:0 BRG<15:0> 0000
TABLE 4-13: UART1 THROUGH UART6 REGISTER MAP (CONTINUED)
Virtual Address
(BF80_#)
Register
Name
Bit Range
Bits
All Resets
31/15 30/14 29/13 28/12 27/11 26/10 25/9 24/8 23/7 22/6 21/5 20/4 19/3 18/2 17/1 16/0
Legend: x = unknown value on Reset; — = unimplemented, read as ‘0’. Reset values are shown in hexadecimal.
Note 1: This register has corresponding CLR, SET and INV registers at its virtual address, plus an offset of 0x4, 0x8 and 0xC, respectively. See Section 12.1.1 “CLR, SET and INV Registers” for more information.
2009-2013 Microchip Technology Inc. DS60001156H-page 83
PIC32MX5XX/6XX/7XX
TABLE 4-14: SPI2, SPI3 AND SPI4 REGISTER MAP
Virtual Address
(BF80_#)
Register
Name(1)
Bit Range
Bits
All Resets
31/15 30/14 29/13 28/12 27/11 26/10 25/9 24/8 23/7 22/6 21/5 20/4 19/3 18/2 17/1 16/0
5800 SPI3CON 31:16 FRMEN FRMSYNC FRMPOL MSSEN FRMSYPW FRMCNT<2:0> SPIFE ENHBUF 0000
15:0 ON SIDL DISSDO MODE32 MODE16 SMP CKE SSEN CKP MSTEN STXISEL<1:0> SRXISEL<1:0> 0000
5810 SPI3STAT 31:16 RXBUFELM<4:0> —— TXBUFELM<4:0> 0000
15:0 ——— SPIBUSY SPITUR SRMT SPIROV SPIRBE —SPITBE SPITBF SPIRBF 0008
5820 SPI3BUF 31:16 DATA<31:0> 0000
15:0 0000
5830 SPI3BRG 31:16 ————————————————0000
15:0 —————— BRG<8:0> 0000
5A00 SPI2CON 31:16 FRMEN FRMSYNC FRMPOL MSSEN FRMSYPW FRMCNT<2:0> SPIFE ENHBUF 0000
15:0 ON SIDL DISSDO MODE32 MODE16 SMP CKE SSEN CKP MSTEN STXISEL<1:0> SRXISEL<1:0> 0000
5A10 SPI2STAT 31:16 RXBUFELM<4:0> —— TXBUFELM<4:0> 0000
15:0 ——— SPIBUSY SPITUR SRMT SPIROV SPIRBE —SPITBE SPITBF SPIRBF 0008
5A20 SPI2BUF 31:16 DATA<31:0> 0000
15:0 0000
5A30 SPI2BRG 31:16 ————————————————0000
15:0 —————— BRG<8:0> 0000
5C00 SPI4CON 31:16 FRMEN FRMSYNC FRMPOL MSSEN FRMSYPW FRMCNT<2:0> SPIFE ENHBUF 0000
15:0 ON SIDL DISSDO MODE32 MODE16 SMP CKE SSEN CKP MSTEN STXISEL<1:0> SRXISEL<1:0> 0000
5C10 SPI4STAT 31:16 RXBUFELM<4:0> —— TXBUFELM<4:0> 0000
15:0 ——— SPIBUSY SPITUR SRMT SPIROV SPIRBE —SPITBE SPITBF SPIRBF 0008
5C20 SPI4BUF 31:16 DATA<31:0> 0000
15:0 0000
5C30 SPI4BRG 31:16 ————————————————0000
15:0 —————— BRG<8:0> 0000
Legend: x = unknown value on Reset; — = unimplemented, read as ‘0’. Reset values are shown in hexadecimal.
Note 1: All registers in this table except SPIxBUF have corresponding CLR, SET and INV registers at their virtual addresses, plus offsets of 0x4, 0x8 and 0xC, respectively . See Section 12.1.1 “CLR, SET and INV Registers”
for more information.
PIC32MX5XX/6XX/7XX
DS60001156H-page 84 2009-2013 Microchip Technology Inc.
TABLE 4-15: SPI1 REGISTER MAP FOR PIC32MX534F064L, PIC32MX564F064L, PIC32MX564F128L, PIC32MX575F256L,
PIC32MX575F512L, PIC32MX664F064L, PIC32MX664F128L, PIC32MX675F256L, PIC32MX675F512L, PIC32MX695F512L,
PIC32MX764F128L, PIC32MX775F256L, PIC32MX775F512L AND PIC32MX795F512L DEVICES
Virtual Address
(BF80_#)
Register
Name(1)
Bit Range
Bits
All Resets
31/15 30/14 29/13 28/12 27/11 26/10 25/9 24/8 23/7 22/6 21/5 20/4 19/3 18/2 17/1 16/0
5E00 SPI1CON 31:16 FRMEN FRMSYNC FRMPOL MSSEN FRMSYPW FRMCNT<2:0> ————— SPIFE ENHBUF 0000
15:0 ON SIDL DISSDO MODE32 MODE16 SMP CKE SSEN CKP MSTEN STXISEL<1:0> SRXISEL<1:0> 0000
5E10 SPI1STAT 31:16 RXBUFELM<4:0> TXBUFELM<4:0> 0000
15:0 ——— SPIBUSY SPITUR SRMT SPIROV SPIRBE SPITBE SPITBF SPIRBF 0008
5E20 SPI1BUF 31:16 DATA<31:0> 0000
15:0 0000
5E30 SPI1BRG 31:16 ————————————————0000
15:0 ———————BRG<8:0>0000
Legend: x = unknown value on Reset; — = unimplemented, read as ‘0’. Reset values are shown in hexadecimal.
Note 1: All registers in this table except SPI1BUF have corresponding CLR, SET and INV registers at their virtual addresses, plus offsets of 0x4, 0x8 and 0xC, respectively . See Section 12.1.1 “CLR, SET and INV Registers
for more information.
2009-2013 Microchip Technology Inc. DS60001156H-page 85
PIC32MX5XX/6XX/7XX
TABLE 4-16: ADC REGISTER MAP
Virtual Address
(BF80_#)
Register
Name
Bit Range
Bits
All Resets
31/15 30/14 29/13 28/12 27/11 26/10 25/9 24/8 23/7 22/6 21/5 20/4 19/3 18/2 17/1 16/0
9000 AD1CON1(1) 31:16 ————————————————0000
15:0 ON —SIDL FORM<2:0> SSRC<2:0> CLRASAM ASAM SAMP DONE 0000
9010 AD1CON2(1) 31:16 ————————————————0000
15:0 VCFG2 VCFG1 VCFG0 OFFCAL —CSCNA—BUFS SMPI<3:0> BUFM ALTS 0000
9020 AD1CON3(1) 31:16 ————————————————0000
15:0 ADRC SAMC<4:0> ADCS<7:0> 0000
9040 AD1CHS(1) 31:16 CH0NB CH0SB<3:0> CH0NA CH0SA<3:0> 0000
15:0 ————————————————0000
9060 AD1PCFG(1) 31:16 ————————————————0000
15:0 PCFG15 PCFG14 PCFG13 PCFG12 PCFG11 PCFG10 PCFG9 PCFG8 PCFG7 PCFG6 PCFG5 PCFG4 PCFG3 PCFG2 PCFG1 PCFG0 0000
9050 AD1CSSL(1) 31:16 ————————————————0000
15:0 CSSL15 CSSL14 CSSL13 CSSL12 CSSL11 CSSL10 CSSL9 CSSL8 CSSL7 CSSL6 CSSL5 CSSL4 CSSL3 CSSL2 CSSL1 CSSL0 0000
9070 ADC1BUF0 31:16 ADC Result Word 0 (ADC1BUF0<31:0>) 0000
15:0 0000
9080 ADC1BUF1 31:16 ADC Result Word 1 (ADC1BUF1<31:0>) 0000
15:0 0000
9090 ADC1BUF2 31:16 ADC Result Word 2 (ADC1BUF2<31:0>) 0000
15:0 0000
90A0 ADC1BUF3 31:16 ADC Result Word 3 (ADC1BUF3<31:0>) 0000
15:0 0000
90B0 ADC1BUF4 31:16 ADC Result Word 4 (ADC1BUF4<31:0>) 0000
15:0 0000
90C0 ADC1BUF5 31:16 ADC Result Word 5 (ADC1BUF5<31:0>) 0000
15:0 0000
90D0 ADC1BUF6 31:16 ADC Result Word 6 (ADC1BUF6<31:0>) 0000
15:0 0000
90E0 ADC1BUF7 31:16 ADC Result Word 7 (ADC1BUF7<31:0>) 0000
15:0 0000
90F0 ADC1BUF8 31:16 ADC Result Word 8 (ADC1BUF8<31:0>) 0000
15:0 0000
9100 ADC1BUF9 31:16 ADC Result Word 9 (ADC1BUF9<31:0>) 0000
15:0 0000
9110 ADC1BUFA 31:16 ADC Result Word A (ADC1BUFA<31:0>) 0000
15:0 0000
9120 ADC1BUFB 31:16 ADC Result Word B (ADC1BUFB<31:0>) 0000
15:0 0000
Legend: x = unknown value on Reset; — = unimplemented, read as ‘0’. Reset values are shown in hexadecimal.
Note 1: This register has corresponding CLR, SET and INV registers at their virtual addresses, plus offsets of 0x4, 0x8 and 0xC, respectively. See Section 12.1.1 “CLR, SET and INV Registers” for more information.
PIC32MX5XX/6XX/7XX
DS60001156H-page 86 2009-2013 Microchip Technology Inc.
9130 ADC1BUFC 31:16 ADC Result Word C (ADC1BUFC<31:0>) 0000
15:0 0000
9140 ADC1BUFD 31:16 ADC Result Word D (ADC1BUFD<31:0>) 0000
15:0 0000
9150 ADC1BUFE 31:16 ADC Result Word E (ADC1BUFE<31:0>) 0000
15:0 0000
9160 ADC1BUFF 31:16 ADC Result Word F (ADC1BUFF<31:0>) 0000
15:0 0000
TABLE 4-16: ADC REGISTER MAP (CONTINUED)
Virtual Address
(BF80_#)
Register
Name
Bit Range
Bits
All Resets
31/15 30/14 29/13 28/12 27/11 26/10 25/9 24/8 23/7 22/6 21/5 20/4 19/3 18/2 17/1 16/0
Legend: x = unknown value on Reset; — = unimplemented, read as ‘0’. Reset values are shown in hexadecimal.
Note 1: This register has corresponding CLR, SET and INV registers at their virtual addresses, plus offsets of 0x4, 0x8 and 0xC, respectively. See Section 12.1.1 “CLR, SET and INV Registers” for more information.
2009-2013 Microchip Technology Inc. DS60001156H-page 87
PIC32MX5XX/6XX/7XX
TABLE 4-17: DMA GLOBAL REGISTER MAP
Virtual Address
(BF88_#)
Register
Name
Bit Range
Bits
All Resets
31/15 30/14 29/13 28/12 27/11 26/10 25/9 24/8 23/7 22/6 21/5 20/4 19/3 18/2 17/1 16/0
3000 DMACON(1) 31:16 ————————————————0000
15:0 ON SUSPEND DMABUSY ———————————0000
3010 DMASTAT 31:16 ————————————————0000
15:0 ——————————— RDWR DMACH<2:0>(2) 0000
3020 DMAADDR 31:16 DMAADDR<31:0> 0000
15:0 0000
Legend: x = unknown value on Reset; — = unimplemented, read as ‘0’. Reset values are shown in hexadecimal.
Note 1: This register has corresponding CLR, SET and INV registers at its virtual address, plus an offset of 0x4, 0x8 and 0xC, respectively. See Section 12.1.1 “CLR, SET and INV Registers” for more information.
2: DMACH<3> bit is not available on PIC32MX534/564/664/764 devices.
TABLE 4-18: DMA CRC REGISTER MAP(1)
Virtual Address
(BF88_#)
Register
Name(1)
Bit Range
Bits
All Resets
31/15 30/14 29/13 28/12 27/11 26/10 25/9 24/8 23/7 22/6 21/5 20/4 19/3 18/2 17/1 16/0
3030 DCRCCON 31:16 BYTO<1:0> WBO —BITO————————0000
15:0 —— PLEN<4:0> CRCEN CRCAPP CRCTYP CRCCH<2:0> 0000
3040 DCRCDATA 31:16 DCRCDATA<31:0> 0000
15:0 0000
3050 DCRCXOR 31:16 DCRCXOR<31:0> 0000
15:0 0000
Legend: x = unknown value on Reset; — = unimplemented, read as ‘0’. Reset values are shown in hexadecimal.
Note 1: All registers in this table have corresponding CLR, SET and INV registers at their virtual addresses, plus offsets of 0x4, 0x8 and 0xC, respectively. See Section 12.1.1 “CLR, SET and INV Registers” for more
information.
PIC32MX5XX/6XX/7XX
DS60001156H-page 88 2009-2013 Microchip Technology Inc.
TABLE 4-19: DMA CHANNELS 0-7 REGISTER MAP
Virtual Address
(BF88_#)
Register
Name(1)
Bit Range
Bits
All Resets
31/15 30/14 29/13 28/12 27/11 26/10 25/9 24/8 23/7 22/6 21/5 20/4 19/3 18/2 17/1 16/0
3060 DCH0CON 31:16 ————————————————0000
15:0 CHBUSY CHCHNS CHEN CHAED CHCHN CHAEN CHEDET CHPRI<1:0> 0000
3070 DCH0ECON 31:16 CHAIRQ<7:0> 00FF
15:0 CHSIRQ<7:0> CFORCE CABORT PATEN SIRQEN AIRQEN FF00
3080 DCH0INT 31:16 CHSDIE CHSHIE CHDDIE CHDHIE CHBCIE CHCCIE CHTAIE CHERIE 0000
15:0 CHSDIF CHSHIF CHDDIF CHDHIF CHBCIF CHCCIF CHTAIF CHERIF 0000
3090 DCH0SSA 31:16 CHSSA<31:0> 0000
15:0 0000
30A0 DCH0DSA 31:16 CHDSA<31:0> 0000
15:0 0000
30B0 DCH0SSIZ 31:16 ————————————————0000
15:0 CHSSIZ<15:0> 0000
30C0 DCH0DSIZ 31:16 ————————————————0000
15:0 CHDSIZ<15:0> 0000
30D0 DCH0SPTR 31:16 ————————————————0000
15:0 CHSPTR<15:0> 0000
30E0 DCH0DPTR 31:16 ————————————————0000
15:0 CHDPTR<15:0> 0000
30F0 DCH0CSIZ 31:16 ————————————————0000
15:0 CHCSIZ<15:0> 0000
3100 DCH0CPTR 31:16 ————————————————0000
15:0 CHCPTR<15:0> 0000
3110 DCH0DAT 31:16 ————————————————0000
15:0 CHPDAT<7:0> 0000
3120 DCH1CON 31:16 ————————————————0000
15:0 CHBUSY CHCHNS CHEN CHAED CHCHN CHAEN CHEDET CHPRI<1:0> 0000
3130 DCH1ECON 31:16 CHAIRQ<7:0> 00FF
15:0 CHSIRQ<7:0> CFORCE CABORT PATEN SIRQEN AIRQEN FF00
3140 DCH1INT 31:16 CHSDIE CHSHIE CHDDIE CHDHIE CHBCIE CHCCIE CHTAIE CHERIE 0000
15:0 CHSDIF CHSHIF CHDDIF CHDHIF CHBCIF CHCCIF CHTAIF CHERIF 0000
3150 DCH1SSA 31:16 CHSSA<31:0> 0000
15:0 0000
3160 DCH1DSA 31:16 CHDSA<31:0> 0000
15:0 0000
3170 DCH1SSIZ 31:16 ————————————————0000
15:0 CHSSIZ<15:0> 0000
Legend: x = unknown value on Reset; — = unimplemented, read as ‘0’. Reset values are shown in hexadecimal.
Note 1: All registers in this table have corresponding CLR, SET and INV registers at their virtual addresses, plus offsets of 0x4, 0x8 and 0xC, respectively. See Section 12.1.1 “CLR, SET and INV Registers” for more
information.
2: DMA channels 4-7 are not available on PIC32MX534/564/664/764 devices.
2009-2013 Microchip Technology Inc. DS60001156H-page 89
PIC32MX5XX/6XX/7XX
3180 DCH1DSIZ 31:16 ————————————————0000
15:0 CHDSIZ<15:0> 0000
3190 DCH1SPTR 31:16 ————————————————0000
15:0 CHSPTR<15:0> 0000
31A0 DCH1DPTR 31:16 ————————————————0000
15:0 CHDPTR<15:0> 0000
31B0 DCH1CSIZ 31:16 ————————————————0000
15:0 CHCSIZ<15:0> 0000
31C0 DCH1CPTR 31:16 ————————————————0000
15:0 CHCPTR<15:0> 0000
31D0 DCH1DAT 31:16 ————————————————0000
15:0 CHPDAT<7:0> 0000
31E0 DCH2CON 31:16 ————————————————0000
15:0 CHBUSY CHCHNS CHEN CHAED CHCHN CHAEN CHEDET CHPRI<1:0> 0000
31F0 DCH2ECON 31:16 CHAIRQ<7:0> 00FF
15:0 CHSIRQ<7:0> CFORCE CABORT PATEN SIRQEN AIRQEN FF00
3200 DCH2INT 31:16 CHSDIE CHSHIE CHDDIE CHDHIE CHBCIE CHCCIE CHTAIE CHERIE 0000
15:0 CHSDIF CHSHIF CHDDIF CHDHIF CHBCIF CHCCIF CHTAIF CHERIF 0000
3210 DCH2SSA 31:16 CHSSA<31:0> 0000
15:0 0000
3220 DCH2DSA 31:16 CHDSA<31:0> 0000
15:0 0000
3230 DCH2SSIZ 31:16 ————————————————0000
15:0 CHSSIZ<15:0> 0000
3240 DCH2DSIZ 31:16 ————————————————0000
15:0 CHDSIZ<15:0> 0000
3250 DCH2SPTR 31:16 ————————————————0000
15:0 CHSPTR<15:0> 0000
3260 DCH2DPTR 31:16 ————————————————0000
15:0 CHDPTR<15:0> 0000
3270 DCH2CSIZ 31:16 ————————————————0000
15:0 CHCSIZ<15:0> 0000
3280 DCH2CPTR 31:16 ————————————————0000
15:0 CHCPTR<15:0> 0000
TABLE 4-19: DMA CHANNELS 0-7 REGISTER MAP (CONTINUED)
Virtual Address
(BF88_#)
Register
Name(1)
Bit Range
Bits
All Resets
31/15 30/14 29/13 28/12 27/11 26/10 25/9 24/8 23/7 22/6 21/5 20/4 19/3 18/2 17/1 16/0
Legend: x = unknown value on Reset; — = unimplemented, read as ‘0’. Reset values are shown in hexadecimal.
Note 1: All registers in this table have corresponding CLR, SET and INV registers at their virtual addresses, plus offsets of 0x4, 0x8 and 0xC, respectively. See Section 12.1.1 “CLR, SET and INV Registers” for more
information.
2: DMA channels 4-7 are not available on PIC32MX534/564/664/764 devices.
PIC32MX5XX/6XX/7XX
DS60001156H-page 90 2009-2013 Microchip Technology Inc.
3290 DCH2DAT 31:16 ————————————————0000
15:0 CHPDAT<7:0> 0000
32A0 DCH3CON 31:16 ————————————————0000
15:0 CHBUSY CHCHNS CHEN CHAED CHCHN CHAEN CHEDET CHPRI<1:0> 0000
32B0 DCH3ECON 31:16 CHAIRQ<7:0> 00FF
15:0 CHSIRQ<7:0> CFORCE CABORT PATEN SIRQEN AIRQEN FF00
32C0 DCH3INT 31:16 CHSDIE CHSHIE CHDDIE CHDHIE CHBCIE CHCCIE CHTAIE CHERIE 0000
15:0 CHSDIF CHSHIF CHDDIF CHDHIF CHBCIF CHCCIF CHTAIF CHERIF 0000
32D0 DCH3SSA 31:16 CHSSA<31:0> 0000
15:0 0000
32E0 DCH3DSA 31:16 CHDSA<31:0> 0000
15:0 0000
32F0 DCH3SSIZ 31:16 ————————————————0000
15:0 CHSSIZ<15:0> 0000
3300 DCH3DSIZ 31:16 ————————————————0000
15:0 CHDSIZ<15:0> 0000
3310 DCH3SPTR 31:16 ————————————————0000
15:0 CHSPTR<15:0> 0000
3320 DCH3DPTR 31:16 ————————————————0000
15:0 CHDPTR<15:0> 0000
3330 DCH3CSIZ 31:16 ————————————————0000
15:0 CHCSIZ<15:0> 0000
3340 DCH3CPTR 31:16 ————————————————0000
15:0 CHCPTR<15:0> 0000
3350 DCH3DAT 31:16 ————————————————0000
15:0 CHPDAT<7:0> 0000
3360 DCH4CON 31:16 ————————————————0000
15:0 CHBUSY CHCHNS CHEN CHAED CHCHN CHAEN CHEDET CHPRI<1:0> 0000
3370 DCH4ECON 31:16 CHAIRQ<7:0> 00FF
15:0 CHSIRQ<7:0> CFORCE CABORT PATEN SIRQEN AIRQEN FF00
3380 DCH4INT 31:16 CHSDIE CHSHIE CHDDIE CHDHIE CHBCIE CHCCIE CHTAIE CHERIE 0000
15:0 CHSDIF CHSHIF CHDDIF CHDHIF CHBCIF CHCCIF CHTAIF CHERIF 0000
3390 DCH4SSA 31:16 CHSSA<31:0> 0000
15:0 0000
33A0 DCH4DSA 31:16 CHDSA<31:0> 0000
15:0 0000
TABLE 4-19: DMA CHANNELS 0-7 REGISTER MAP (CONTINUED)
Virtual Address
(BF88_#)
Register
Name(1)
Bit Range
Bits
All Resets
31/15 30/14 29/13 28/12 27/11 26/10 25/9 24/8 23/7 22/6 21/5 20/4 19/3 18/2 17/1 16/0
Legend: x = unknown value on Reset; — = unimplemented, read as ‘0’. Reset values are shown in hexadecimal.
Note 1: All registers in this table have corresponding CLR, SET and INV registers at their virtual addresses, plus offsets of 0x4, 0x8 and 0xC, respectively. See Section 12.1.1 “CLR, SET and INV Registers” for more
information.
2: DMA channels 4-7 are not available on PIC32MX534/564/664/764 devices.
2009-2013 Microchip Technology Inc. DS60001156H-page 91
PIC32MX5XX/6XX/7XX
33B0 DCH4SSIZ 31:16 ————————————————0000
15:0 CHSSIZ15:0> 0000
33C0 DCH4DSIZ 31:16 ————————————————0000
15:0 CHDSIZ<15:0> 0000
33D0 DCH4SPTR 31:16 ————————————————0000
15:0 CHSPTR<15:0> 0000
33E0 DCH4DPTR 31:16 ————————————————0000
15:0 CHDPTR<15:0> 0000
33F0 DCH4CSIZ 31:16 ————————————————0000
15:0 CHCSIZ<15:0> 0000
3400 DCH4CPTR 31:16 ————————————————0000
15:0 CHCPTR<15:0> 0000
3410 DCH4DAT 31:16 ————————————————0000
15:0 CHPDAT<7:0> 0000
3420 DCH5CON 31:16 ————————————————0000
15:0 CHBUSY CHCHNS CHEN CHAED CHCHN CHAEN CHEDET CHPRI<1:0> 0000
3430 DCH5ECON 31:16 CHAIRQ<7:0> 00FF
15:0 CHSIRQ<7:0> CFORCE CABORT PATEN SIRQEN AIRQEN FF00
3440 DCH5INT 31:16 CHSDIE CHSHIE CHDDIE CHDHIE CHBCIE CHCCIE CHTAIE CHERIE 0000
15:0 CHSDIF CHSHIF CHDDIF CHDHIF CHBCIF CHCCIF CHTAIF CHERIF 0000
3450 DCH5SSA 31:16 CHSSA<31:0> 0000
15:0 0000
3460 DCH5DSA 31:16 CHDSA<31:0> 0000
15:0 0000
3470 DCH5SSIZ 31:16 ————————————————0000
15:0 CHSSIZ<15:0> 0000
3480 DCH5DSIZ 31:16 ————————————————0000
15:0 CHDSIZ<15:0> 0000
3490 DCH5SPTR 31:16 ————————————————0000
15:0 CHSPTR<15:0> 0000
34A0 DCH5DPTR 31:16 ————————————————0000
15:0 CHDPTR<15:0> 0000
34B0 DCH5CSIZ 31:16 ————————————————0000
15:0 CHCSIZ<15:0> 0000
34C0 DCH5CPTR 31:16 ————————————————0000
15:0 CHCPTR<15:0> 0000
TABLE 4-19: DMA CHANNELS 0-7 REGISTER MAP (CONTINUED)
Virtual Address
(BF88_#)
Register
Name(1)
Bit Range
Bits
All Resets
31/15 30/14 29/13 28/12 27/11 26/10 25/9 24/8 23/7 22/6 21/5 20/4 19/3 18/2 17/1 16/0
Legend: x = unknown value on Reset; — = unimplemented, read as ‘0’. Reset values are shown in hexadecimal.
Note 1: All registers in this table have corresponding CLR, SET and INV registers at their virtual addresses, plus offsets of 0x4, 0x8 and 0xC, respectively. See Section 12.1.1 “CLR, SET and INV Registers” for more
information.
2: DMA channels 4-7 are not available on PIC32MX534/564/664/764 devices.
PIC32MX5XX/6XX/7XX
DS60001156H-page 92 2009-2013 Microchip Technology Inc.
34D0 DCH5DAT 31:16 ————————————————0000
15:0 CHPDAT<7:0> 0000
34E0 DCH6CON 31:16 ————————————————0000
15:0 CHBUSY CHCHNS CHEN CHAED CHCHN CHAEN CHEDET CHPRI<1:0> 0000
34F0 DCH6ECON 31:16 CHAIRQ<7:0> 00FF
15:0 CHSIRQ<7:0> CFORCE CABORT PATEN SIRQEN AIRQEN FF00
3500 DCH6INT 31:16 CHSDIE CHSHIE CHDDIE CHDHIE CHBCIE CHCCIE CHTAIE CHERIE 0000
15:0 CHSDIF CHSHIF CHDDIF CHDHIF CHBCIF CHCCIF CHTAIF CHERIF 0000
3510 DCH6SSA 31:16 CHSSA<31:0> 0000
15:0 0000
3520 DCH6DSA 31:16 CHDSA<31:0> 0000
15:0 0000
3530 DCH6SSIZ 31:16 ————————————————0000
15:0 CHSSIZ<15:0> 0000
3540 DCH6DSIZ 31:16 ————————————————0000
15:0 CHDSIZ<15:0> 0000
3550 DCH6SPTR 31:16 ————————————————0000
15:0 CHSPTR<15:0> 0000
3560 DCH6DPTR 31:16 ————————————————0000
15:0 CHDPTR<15:0> 0000
3570 DCH6CSIZ 31:16 ————————————————0000
15:0 CHCSIZ<15:0> 0000
3580 DCH6CPTR 31:16 ————————————————0000
15:0 CHCPTR<15:0> 0000
3590 DCH6DAT 31:16 ————————————————0000
15:0 CHPDAT<7:0> 0000
35A0 DCH7CON 31:16 ————————————————0000
15:0 CHBUSY CHCHNS CHEN CHAED CHCHN CHAEN CHEDET CHPRI<1:0> 0000
35B0 DCH7ECON 31:16 CHAIRQ<7:0> 00FF
15:0 CHSIRQ<7:0> CFORCE CABORT PATEN SIRQEN AIRQEN FF00
35C0 DCH7INT 31:16 CHSDIE CHSHIE CHDDIE CHDHIE CHBCIE CHCCIE CHTAIE CHERIE 0000
15:0 CHSDIF CHSHIF CHDDIF CHDHIF CHBCIF CHCCIF CHTAIF CHERIF 0000
35D0 DCH7SSA 31:16 CHSSA<31:0> 0000
15:0 0000
35E0 DCH7DSA 31:16 CHDSA<31:0> 0000
15:0 0000
TABLE 4-19: DMA CHANNELS 0-7 REGISTER MAP (CONTINUED)
Virtual Address
(BF88_#)
Register
Name(1)
Bit Range
Bits
All Resets
31/15 30/14 29/13 28/12 27/11 26/10 25/9 24/8 23/7 22/6 21/5 20/4 19/3 18/2 17/1 16/0
Legend: x = unknown value on Reset; — = unimplemented, read as ‘0’. Reset values are shown in hexadecimal.
Note 1: All registers in this table have corresponding CLR, SET and INV registers at their virtual addresses, plus offsets of 0x4, 0x8 and 0xC, respectively. See Section 12.1.1 “CLR, SET and INV Registers” for more
information.
2: DMA channels 4-7 are not available on PIC32MX534/564/664/764 devices.
2009-2013 Microchip Technology Inc. DS60001156H-page 93
PIC32MX5XX/6XX/7XX
35F0 DCH7SSIZ 31:16 ————————————————0000
15:0 CHSSIZ<15:0> 0000
3600 DCH7DSIZ 31:16 ————————————————0000
15:0 CHDSIZ<15:0> 0000
3610 DCH7SPTR 31:16 ————————————————0000
15:0 CHSPTR<15:0> 0000
3620 DCH7DPTR 31:16 ————————————————0000
15:0 CHDPTR<15:0> 0000
3630 DCH7CSIZ 31:16 ————————————————0000
15:0 CHCSIZ<15:0> 0000
3640 DCH7CPTR 31:16 ————————————————0000
15:0 CHCPTR<15:0> 0000
3650 DCH7DAT 31:16 ————————————————0000
15:0 CHPDAT<7:0> 0000
TABLE 4-19: DMA CHANNELS 0-7 REGISTER MAP (CONTINUED)
Virtual Address
(BF88_#)
Register
Name(1)
Bit Range
Bits
All Resets
31/15 30/14 29/13 28/12 27/11 26/10 25/9 24/8 23/7 22/6 21/5 20/4 19/3 18/2 17/1 16/0
Legend: x = unknown value on Reset; — = unimplemented, read as ‘0’. Reset values are shown in hexadecimal.
Note 1: All registers in this table have corresponding CLR, SET and INV registers at their virtual addresses, plus offsets of 0x4, 0x8 and 0xC, respectively. See Section 12.1.1 “CLR, SET and INV Registers” for more
information.
2: DMA channels 4-7 are not available on PIC32MX534/564/664/764 devices.
PIC32MX5XX/6XX/7XX
DS60001156H-page 94 2009-2013 Microchip Technology Inc.
TABLE 4-20: COMPARATOR REGISTER MAP
Virtual Address
(BF80_#)
Register
Name(1)
Bit Range
Bits
All Resets
31/15 30/14 29/13 28/12 27/11 26/10 25/9 24/8 23/7 22/6 21/5 20/4 19/3 18/2 17/1 16/0
A000 CM1CON 31:16 ————————————————0000
15:0 ON COE CPOL ———COUTEVPOL<1:0> CREF CCH<1:0> 00C3
A010 CM2CON 31:16 ————————————————0000
15:0 ON COE CPOL ———COUTEVPOL<1:0> CREF CCH<1:0> 00C3
A060 CMSTAT 31:16 ————————————————0000
15:0 —SIDL—————————— C2OUT C1OUT 0000
Legend: x = unknown value on Reset; — = unimplemented, read as ‘0’. Reset values are shown in hexadecimal.
Note 1: All registers in this table have correspond ing CLR, SET and INV registers at their virtual addresses, plus offsets of 0x4, 0x8 and 0xC, respectively. See Section 12.1.1 “CLR, SET and INV Registers”
for more information.
TABLE 4-21: COMPARATOR VOLTAGE REFERENCE REGISTER MAP
Virtual Address
(BF80_#)
Register
Name(1)
Bit Range
Bits
All Resets
31/15 30/14 29/13 28/12 27/11 26/10 25/9 24/8 23/7 22/6 21/5 20/4 19/3 18/2 17/1 16/0
9800 CVRCON 31:16 0000
15:0 ON ————VREFSEL
(2) BGSEL<1:0>(2) CVROE CVRR CVRSS CVR<3:0> 0100
Legend: x = unknown value on Reset; — = unimplemented, read as ‘0’. Reset values are shown in hexadecimal.
Note 1: All registers in this t able have corresponding CLR, SET and INV registers at the i r virtual addresses, plus offsets of 0x4, 0x8 and 0xC, respectively. See Section 12.1.1 “CLR, SET and INV Registers”
for more information.
2: These bits are not available on PIC32MX575/675/695/775/795 devices. On these devices, reset value for CVRCON is ‘0000’.
2009-2013 Microchip Technology Inc. DS60001156H-page 95
PIC32MX5XX/6XX/7XX
TABLE 4-22: FLASH CONTROLLER REGISTER MAP
Virtual Address
(BF80_#)
Register
Name
Bit Range
Bits
All Resets
31/15 30/14 29/13 28/12 27/11 26/10 25/9 24/8 23/7 22/6 21/5 20/4 19/3 18/2 17/1 16/0
F400 NVMCON(1) 31:16 0000
15:0 WR WREN WRERR LVDERR LVDSTAT —————— NVMOP<3:0> 0000
F410 NVMKEY 31:16 NVMKEY<31:0> 0000
15:0 0000
F420
NVMADDR
(1) 31:16 NVMADDR<31:0> 0000
15:0 0000
F430 NVMDATA 31:16 NVMDATA<31:0> 0000
15:0 0000
F440 NVMSRC
ADDR 31:16 NVMSRCADDR<31:0> 0000
15:0 0000
Legend: x = unknown value on Reset; — = unimplemented, read as ‘0’. Reset values are shown in hexadecimal.
Note 1: This register has corresponding CLR, SET and INV registers at their virtual addresses, plus offsets of 0x4, 0x8 and 0xC, respectively. See Section 12.1.1 “CLR, SET and INV Registers” for more information.
TABLE 4-23: SYSTEM CONTROL REGISTER MAP
Virtual Address
(BF80_#)
Register
Name(1)
Bit Range
Bits
All Resets(2)
31/15 30/14 29/13 28/12 27/11 26/10 25/9 24/8 23/7 22/6 21/5 20/4 19/3 18/2 17/1 16/0
F000 OSCCON 31:16 PLLODIV<2:0> FRCDIV<2:0> SOSCRDY PBDIV<1:0> PLLMULT<2:0> 0000
15:0 —COSC<2:0> NOSC<2:0> CLKLOCK ULOCK SLOCK SLPEN CF UFRCEN SOSCEN OSWEN 0000
F010 OSCTUN 31:16 ————————————————0000
15:0 ————————— TUN<5:0> 0000
0000 WDTCON 31:16 ————————————————0000
15:0 ON ——————— SWDTPS<4:0> WDTCLR 0000
F600 RCON 31:16 ————————————————0000
15:0 ————— CMR VREGS EXTR SWR WDTO SLEEP IDLE BOR POR 0000
F610 RSWRST 31:16 ————————————————0000
15:0 ———————————————SWRST0000
F230 SYSKEY 31:16 SYSKEY<31:0> 0000
15:0 0000
Legend: x = unknown value on Reset; — = unimplemented, read as ‘0’. Reset values are shown in hexadecimal.
Note 1: All registers in this table have corresponding CLR, SET and INV registers at their virtual addresses, plus offsets of 0x4, 0x8 and 0xC, respectively. See Section 12.1.1 “CLR, SET and INV Registers” for more
information.
2: Reset values are dependent on the DEVCFGx Configuration bits and the type of Reset.
PIC32MX5XX/6XX/7XX
DS60001156H-page 96 2009-2013 Microchip Technology Inc.
TABLE 4-24: PORTA REGISTER MAP FOR PIC32MX534F064L, PIC32MX564F064L, PIC32MX564F128L, PIC32MX575F256L,
PIC32MX575F512L, PIC32MX664F064L, PIC32MX664F128L, PIC32MX675F256L, PIC32MX675F512L, PIC32MX695F512L,
PIC32MX764F128L, PIC32MX775F256L, PIC32MX775F512L AND PIC32MX795F512L DEVICES
Virtual Address
(BF88_#)
Register
Name(1)
Bit Range
Bits
All Resets
31/15 30/14 29/13 28/12 27/11 26/10 25/9 24/8 23/7 22/6 21/5 20/4 19/3 18/2 17/1 16/0
6000 TRISA 31:16 0000
15:0 TRISA15 TRISA14 TRISA10 TRISA9 TRISA7 TRISA6 TRISA5 TRISA4 TRISA3 TRISA2 TRISA1 TRISA0 C6FF
6010 PORTA 31:16 0000
15:0 RA15 RA14 —RA10RA9 RA7 RA6 RA5 RA4 RA3 RA2 RA1 RA0 xxxx
6020 LATA 31:16 0000
15:0 LATA15 LATA14 LATA10 LATA9 LATA7 LATA6 LATA5 LATA4 LATA3 LATA2 LATA1 LATA0 xxxx
6030 ODCA 31:16 0000
15:0 ODCA15 ODCA14 ODCA10 ODCA9 ODCA7 ODCA6 ODCA5 ODCA4 ODCA3 ODCA2 ODCA1 ODCA0 0000
Legend: x = unknown value on Reset; — = unimplemented, read as ‘0’. Reset values are shown in hexadecimal.
Note 1: All registers in this table have corresponding CLR, SET and INV registers at their virtual addresses, plus offsets of 0x4, 0x8 and 0xC, respectively. See Section 12.1.1 “CLR, SET and INV Registers” for more
information.
TABLE 4-25: PORTB REGISTER MAP
Virtual Address
(BF88_#)
Register
Name(1)
Bit Range
Bits
All Resets
31/15 30/14 29/13 28/12 27/11 26/10 25/9 24/8 23/7 22/6 21/5 20/4 19/3 18/2 17/1 16/0
6040 TRISB 31:16 ————————————————0000
15:0 TRISB15 TRISB14 TRISB13 TRISB12 TRISB11 TRISB10 TRISB9 TRISB8 TRISB7 TRISB6 TRISB5 TRISB4 TRISB3 TRISB2 TRISB1 TRISB0 FFFF
6050 PORTB 31:16 ————————————————0000
15:0 RB15 RB14 RB13 RB12 RB11 RB10 RB9 RB8 RB7 RB6 RB5 RB4 RB3 RB2 RB1 RB0 xxxx
6060 LATB 31:16 ————————————————0000
15:0 LATB15 LATB14 LATB13 LATB12 LATB11 LATB10 LATB9 LATB8 LATB7 LATB6 LATB5 LATB4 LATB3 LATB2 LATB1 LATB0 xxxx
6070 ODCB 31:16 ————————————————0000
15:0 ODCB15 ODCB14 ODCB13 ODCB12 ODCB11 ODCB10 ODCB9 ODCB8 ODCB7 ODCB6 ODCB5 ODCB4 ODCB3 ODCB2 ODCB1 ODCB0 0000
Legend: x = unknown value on Reset; — = unimplemented, read as ‘0’. Reset values are shown in hexadecimal.
Note 1: All registers in this table have corresponding CLR, SET and INV registers at their virtual addresses, plus offsets of 0x4, 0x8 and 0xC, respectively. See Section 12.1.1 “CLR, SET and INV Registers” for more
information.
2009-2013 Microchip Technology Inc. DS60001156H-page 97
PIC32MX5XX/6XX/7XX
TABLE 4-26: PORTC REGISTER MAP FOR PIC32MX534F064H, PIC32MX564F064H, PIC32MX564F128H, PIC32MX575F256H,
PIC32MX575F512H, PIC32MX664F064H, PIC32MX664F128H, PIC32MX675F256H, PIC32MX675F512H, PIC32MX695F512H,
PIC32MX764F128H, PIC32MX775F256H, PIC32MX775F512H AND PIC32MX795F512H DEVICES
Virtual Address
(BF88_#)
Register
Name(1)
Bit Range
Bits
All Resets
31/15 30/14 29/13 28/12 27/11 26/10 25/9 24/8 23/7 22/6 21/5 20/4 19/3 18/2 17/1 16/0
6080 TRISC 31:16 ————————————————0000
15:0 TRISC15 TRISC14 TRISC13 TRISC12 ————————————F000
6090 PORTC 31:16 ————————————————0000
15:0 RC15 RC14 RC13 RC12 ————————————xxxx
60A0 LATC 31:16 ————————————————0000
15:0 LATC15 LATC14 LATC13 LATC12 ————————————xxxx
60B0 ODCC 31:16 ————————————————0000
15:0 ODCC15 ODCC14 ODCC13 ODCC12 ————————————0000
Legend: x = unknown value on Reset; — = unimplemented, read as ‘0’. Reset values are shown in hexadecimal.
Note 1: All registers in this table have corresponding CLR, SET and INV registers at their virtual addresses, plus offsets of 0x4, 0x8 and 0xC, respectively. See Section 12.1.1 “CLR, SET and INV Registers” for more
information.
TABLE 4-27: PORTC REGISTER MAP FOR PIC32MX534F064L, PIC32MX564F064L, PIC32MX564F128L, PIC32MX575F256L,
PIC32MX575F512L, PIC32MX664F064L, PIC32MX664F128L, PIC32MX675F256L, PIC32MX675F512L, PIC32MX695F512L,
PIC32MX764F128L, PIC32MX775F256L, PIC32MX775F512L AND PIC32MX795F512L DEVICES
Virtual Address
(BF88_#)
Register
Name(1)
Bit Range
Bits
All Resets
31/15 30/14 29/13 28/12 27/11 26/10 25/9 24/8 23/7 22/6 21/5 20/4 19/3 18/2 17/1 16/0
6080 TRISC 31:16 ————————————————0000
15:0 TRISC15 TRISC14 TRISC13 TRISC12 TRISC4 TRISC3 TRISC2 TRISC1 F00F
6090 PORTC 31:16 ————————————————0000
15:0 RC15 RC14 RC13 RC12 —————— RC4 RC3 RC2 RC1 xxxx
60A0 LATC 31:16 ————————————————0000
15:0 LATC15 LATC14 LATC13 LATC12 —————— LATC4 LATC3 LATC2 LATC1 xxxx
60B0 ODCC 31:16 ————————————————0000
15:0 ODCC15 ODCC14 ODCC13 ODCC12 —————— ODCC4 ODCC3 ODCC2 ODCC1 0000
Legend: x = unknown value on Reset; — = unimplemented, read as ‘0’. Reset values are shown in hexadecimal.
Note 1: All registers in this table have corresponding CLR, SET and INV registers at their virtual addresses, plus offsets of 0x4, 0x8 and 0xC, respectively. See Section 12.1.1 “CLR, SET and INV Registers” for more
information.
PIC32MX5XX/6XX/7XX
DS60001156H-page 98 2009-2013 Microchip Technology Inc.
TABLE 4-28: PORTD REGISTER MAP FOR PIC32MX534F064H, PIC32MX564F064H, PIC32MX564F128H, PIC32MX575F256H,
PIC32MX575F512H, PIC32MX664F064H, PIC32MX664F128H, PIC32MX675F256H, PIC32MX675F512H, PIC32MX695F512H,
PIC32MX775F256H, PIC32MX775F512H AND PIC32MX795F512H DEVICES
Virtual Address
(BF88_#)
Register
Name(1)
Bit Range
Bits
All Resets
31/15 30/14 29/13 28/12 27/11 26/10 25/9 24/8 23/7 22/6 21/5 20/4 19/3 18/2 17/1 16/0
60C0 TRISD 31:16 ————————————————0000
15:0 TRISD11 TRISD10 TRISD9 TRISD8 TRISD7 TRISD6 TRISD5 TRISD4 TRISD3 TRISD2 TRISD1 TRISD0 0FFF
60D0 PORTD 31:16 ————————————————0000
15:0 ——— RD11 RD10 RD9 RD8 RD7 RD6 RD5 RD4 RD3 RD2 RD1 RD0 xxxx
60E0 LATD 31:16 ————————————————0000
15:0 ——— LATD11 LATD10 LATD9 LATD8 LATD7 LATD6 LATD5 LATD4 LATD3 LATD2 LATD1 LATD0 xxxx
60F0 ODCD 31:16 ————————————————0000
15:0 ——— ODCD11 ODCD10 ODCD9 ODCD8 ODCD7 ODCD6 ODCD5 ODCD4 ODCD3 ODCD2 ODCD1 ODCD0 0000
Legend: x = unknown value on Reset; — = unimplemented, read as ‘0’. Reset values are shown in hexadecimal.
Note 1: All registers in this table have corresponding CLR, SET and INV registers at their virtual addresses, plus offsets of 0x4, 0x8 and 0xC, respectively. See Section 12.1.1 “CLR, SET and INV Registers” for more
information.
TABLE 4-29: PORTD REGISTER MAP FOR PIC32MX534F064L, PIC32MX564F064L, PIC32MX564F128L, PIC32MX575F256L,
PIC32MX575F512L, PIC32MX664F064L, PIC32MX664F128L, PIC32MX675F256L, PIC32MX675F512L, PIC32MX695F512L,
PIC32MX764F128L, PIC32MX775F256L, PIC32MX775F512L AND PIC32MX795F512L DEVICES
Virtual Address
(BF88_#)
Register
Name(1)
Bit Range
Bits
All Resets
31/15 30/14 29/13 28/12 27/11 26/10 25/9 24/8 23/7 22/6 21/5 20/4 19/3 18/2 17/1 16/0
60C0 TRISD 31:16 0000
15:0 TRISD15 TRISD14 TRISD13 TRISD12 TRISD11 TRISD10 TRISD9 TRISD8 TRISD7 TRISD6 TRISD5 TRISD4 TRISD3 TRISD2 TRISD1 TRISD0 FFFF
60D0 PORTD 31:16 0000
15:0 RD15 RD14 RD13 RD12 RD11 RD10 RD9 RD8 RD7 RD6 RD5 RD4 RD3 RD2 RD1 RD0 xxxx
60E0 LATD 31:16 0000
15:0 LAT15 LAT14 LAT13 LAT12 LATD11 LATD10 LATD9 LATD8 LATD7 LATD6 LATD5 LATD4 LATD3 LATD2 LATD1 LATD0 xxxx
60F0 ODCD 31:16 0000
15:0 ODCD15 ODCD14 ODCD13 ODCD12 ODCD11 ODCD10 ODCD9 ODCD8 ODCD7 ODCD6 ODCD5 ODCD4 ODCD3 ODCD2 ODCD1 ODCD0 0000
Legend: x = unknown value on Reset; — = unimplemented, read as ‘0’. Reset values are shown in hexadecimal.
Note 1: All registers in this table have corresponding CLR, SET and INV registers at their virtual addresses, plus offsets of 0x4, 0x8 and 0xC, respectively. See Section 12.1.1 “CLR, SET and INV Registers” for more
information.
2009-2013 Microchip Technology Inc. DS60001156H-page 99
PIC32MX5XX/6XX/7XX
TABLE 4-30: PORTE REGISTER MAP FOR PIC32MX534 F 064 H, PIC3 2M X5 6 4F0 64 H, PIC32MX564F128H, PIC32MX575F256H,
PIC32MX575F512H, PIC32MX664F064H, PIC32MX664F128H, PIC32MX675F256H, PIC32MX675F512H, PIC32MX695F512H,
PIC32MX775F256H, PIC32MX775F512H AND PIC32MX795F512H DEVICES
Virtual Address
(BF88_#)
Register
Name(1)
Bit Range
Bits
All Resets
31/15 30/14 29/13 28/12 27/11 26/10 25/9 24/8 23/7 22/6 21/5 20/4 19/3 18/2 17/1 16/0
6100 TRISE 31:16 0000
15:0 ——————— TRISE7 TRISE6 TRISE5 TRISE4 TRISE3 TRISE2 TRISE1 TRISE0 00FF
6110 PORTE 31:16 0000
15:0 ——————— RE7 RE6 RE5 RE4 RE3 RE2 RE1 RE0 xxxx
6120 LATE 31:16 0000
15:0 LATE7 LATE6 LATE5 LATE4 LATE3 LATE2 LATE1 LATE0 xxxx
6130 ODCE 31:16 0000
15:0 ODCE7 0DCE6 ODCE5 ODCE4 ODCE3 ODCE2 ODCE1 ODCE0 0000
Legend: x = unknown value on Reset; — = unimplemented, read as ‘0’. Reset values are shown in hexadecimal.
Note 1: All registers in this table have corresponding CLR, SET and INV registers at their virtual addresses, plus offsets of 0x4, 0x8 and 0xC, respectively. See Section 12.1.1 “CLR, SET and INV Registers” for more
information.
TABLE 4-31: PORTE REGISTER MAP FOR PIC32MX534F064L, PIC32MX564F064L, PIC32MX564F128L, PIC32MX575F256L,
PIC32MX575F512L, PIC32MX664F064L, PIC32MX664F128L, PIC32MX675F256L, PIC32MX675F512L, PIC32MX695F512L,
PIC32MX764F128L, PIC32MX775F256L, PIC32MX775F512L AND PIC32MX795F512L DEVICES
Virtual Address
(BF88_#)
Register
Name(1)
Bit Range
Bits
All Resets
31/15 30/14 29/13 28/12 27/11 26/10 25/9 24/8 23/7 22/6 21/5 20/4 19/3 18/2 17/1 16/0
6100 TRISE 31:16 ————————————————0000
15:0 ————— TRISE9 TRISE8 TRISE7 TRISE6 TRISE5 TRISE4 TRISE3 TRISE2 TRISE1 TRISE0 03FF
6110 PORTE 31:16 ————————————————0000
15:0 ————— RE9 RE8 RE7 RE6 RE5 RE4 RE3 RE2 RE1 RE0 xxxx
6120 LATE 31:16 ————————————————0000
15:0 ——————LATE9LATE8LATE7 LATE6 LATE5 LATE4 LATE3 LATE2 LATE1 LATE0 xxxx
6130 ODCE 31:16 ————————————————0000
15:0 ODCE9 ODCE8 ODCE7 0DCE6 ODCE5 ODCE4 ODCE3 ODCE2 ODCE1 ODCE0 0000
Legend: x = unknown value on Reset; — = unimplemented, read as ‘0’. Reset values are shown in hexadecimal.
Note 1: All registers in this table have corresponding CLR, SET and INV registers at their virtual addresses, plus offsets of 0x4, 0x8 and 0xC, respectively. See Section 12.1.1 “CLR, SET and INV Registers” for more
information.
PIC32MX5XX/6XX/7XX
DS60001156H-page 100 2009-2013 Microchip Technology Inc.
TABLE 4-32: PORTF REGISTER MAP FOR PIC32MX534F064H, PIC32MX564F064H, PIC32MX564F128H, PIC32MX575F256H,
PIC32MX575F512H, PIC32MX664F064H, PIC32MX664F128H, PIC32MX675F256H, PIC32MX675F512H, PIC32MX695F512H,
PIC32MX775F256H, PIC32MX775F512H AND PIC32MX795F512H DEVICES
Virtual Address
(BF88_#)
Register
Name(1)
Bit Range
Bits
All Resets
31/15 30/14 29/13 28/12 27/11 26/10 25/9 24/8 23/7 22/6 21/5 20/4 19/3 18/2 17/1 16/0
6140 TRISF 31:16 0000
15:0 TRISF5 TRISF4 TRISF3 TRISF1 TRISF0 003B
6150 PORTF 31:16 0000
15:0 ——————————RF5RF4RF3—RF1RF0xxxx
6160 LATF 31:16 0000
15:0 LATF5 LATF4 LATF3 LATF1 LATF0 xxxx
6170 ODCF 31:16 0000
15:0 ————————— ODCF5 ODCF4 ODCF3 ODCF1 ODCF0 0000
Legend: x = unknown value on Reset; — = unimplemented, read as ‘0’. Reset values are shown in hexadecimal.
Note 1: All registers in this table have corresponding CLR, SET and INV registers at their virtual addresses, plus offsets of 0x4, 0x8 and 0xC, respectively. See Section 12.1.1 “CLR, SET and INV Registers” for more
information.
TABLE 4-33: PORTF REGISTER MAP PIC32MX534F064L, PIC32MX564F064L, PIC32MX564F128L, PIC32MX575F256L, PIC32MX575F512L,
PIC32MX664F064L, PIC32MX664F128L, PIC32MX675F256L, PIC32MX675F512L, PIC32MX695F512L, PIC32MX775F256L,
PIC32MX764F128L, PIC32MX775F512L AND PIC32MX795F512L DEVICES
Virtual Address
(BF88_#)
Register
Name(1)
Bit Range
Bits
All Resets
31/15 30/14 29/13 28/12 27/11 26/10 25/9 24/8 23/7 22/6 21/5 20/4 19/3 18/2 17/1 16/0
6140 TRISF 31:16 0000
15:0 TRISF13 TRISF12 —TRISF8 TRISF5 TRISF4 TRISF3 TRISF2 TRISF1 TRISF0 313F
6150 PORTF 31:16 0000
15:0 RF13 RF12 —RF8 RF5 RF4 RF3 RF2 RF1 RF0 xxxx
6160 LATF 31:16 0000
15:0 LATF13 LATF12 LATF8 LATF5 LATF4 LATF3 LATF2 LATF1 LATF0 xxxx
6170 ODCF 31:16 0000
15:0 ODCF13 ODCF12 ODCF8 ODCF5 ODCF4 ODCF3 ODCF2 ODCF1 ODCF0 0000
Legend: x = unknown value on Reset; — = unimplemented, read as ‘0’. Reset values are shown in hexadecimal.
Note 1: All registers in this table have corresponding CLR, SET and INV registers at their virtual addresses, plus offsets of 0x4, 0x8 and 0xC, respectively. See Section 12.1.1 “CLR, SET and INV Registers” for more
information.
2009-2013 Microchip Technology Inc. DS60001156H-page 101
PIC32MX5XX/6XX/7XX
TABLE 4-34: PORTG REGISTER MAP FOR PIC32MX534F064H, PIC32MX564F064H, PIC32MX564F128H, PIC32MX575F256H,
PIC32MX575F512H, PIC32MX664F064H, PIC32MX664F128H, PIC32MX675F256H, PIC32MX675F512H, PIC32MX695F512H,
PIC32MX764F128H, PIC32MX775F256H, PIC32MX775F512H AND PIC32MX795F512H DEVICES
Virtual Address
(BF88_#)
Register
Name(1)
Bit Range
Bits
All Resets
31/15 30/14 29/13 28/12 27/11 26/10 25/9 24/8 23/7 22/6 21/5 20/4 19/3 18/2 17/1 16/0
6180 TRISG 31:16 0000
15:0 ————— TRISG9 TRISG8 TRISG7 TRISG6 TRISG3 TRISG2 03CC
6190 PORTG 31:16 0000
15:0 ————— RG9 RG8 RG7 RG6 —RG3RG2 xxxx
61A0 LATG 31:16 0000
15:0 ————— LATG9 LATG8 LATG7 LATG6 —LATG3LATG2 xxxx
61B0 ODCG 31:16 0000
15:0 ODCG9 ODCG8 ODCG7 ODCG6 ODCG3 ODCG2 0000
Legend: x = unknown value on Reset; — = unimplemented, read as ‘0’. Reset values are shown in hexadecimal.
Note 1: All registers in this table have corresponding CLR, SET and INV registers at their virtual addresses, plus offsets of 0x4, 0x8 and 0xC, respectively. See Section 12.1.1 “CLR, SET and INV Registers” for more
information.
TABLE 4-35: PORTG REGISTER MAP FOR PIC32MX534F064L, PIC32MX564F064L, PIC32MX564F128L, PIC32MX575F256L,
PIC32MX575F512L, PIC32MX664F064L, PIC32MX664F128L, PIC32MX675F256L, PIC32MX675F512L, PIC32MX695F512L,
PIC32MX764F128L, PIC32MX775F256L, PIC32MX775F512L AND PIC32MX795F512L DEVICES
Virtual Address
(BF88_#)
Register
Name(1)
Bit Range
Bits
All Resets
31/15 30/14 29/13 28/12 27/11 26/10 25/9 24/8 23/7 22/6 21/5 20/4 19/3 18/2 17/1 16/0
6180 TRISG 31:16 0000
15:0 TRISG15 TRISG14 TRISG13 TRISG12 TRISG9 TRISG8 TRISG7 TRISG6 TRISG3 TRISG2 TRISG1 TRISG0 F3CF
6190 PORTG 31:16 0000
15:0 RG15 RG14 RG13 RG12 RG9 RG8 RG7 RG6 RG3 RG2 RG1 RG0 xxxx
61A0 LATG 31:16 0000
15:0 LATG15 LATG14 LATG13 LATG12 LATG9 LATG8 LATG7 LATG6 LATG3 LATG2 LATG1 LATG0 xxxx
61B0 ODCG 31:16 0000
15:0 ODCG15 ODCG14 ODCG13 ODCG12 ODCG9 ODCG8 ODCG7 ODCG6 ODCG3 ODCG2 ODCG1 ODCG0 0000
Legend: x = unknown value on Reset; — = unimplemented, read as ‘0’. Reset values are shown in hexadecimal.
Note 1: All registers in this table have corresponding CLR, SET and INV registers at their virtual addresses, plus offsets of 0x4, 0x8 and 0xC, respectively. See Section 12.1.1 “CLR, SET and INV Registers” for more
information.
PIC32MX5XX/6XX/7XX
DS60001156H-page 102 2009-2013 Microchip Technology Inc.
TABLE 4-36: CHANGE NOTICE AND PULL-UP REGISTER MAP FOR PIC32MX534F064L, PIC32MX564F064L, PIC32MX564F128L,
PIC32MX575F256L, PIC32MX575F512L, PIC32MX664F064L, PIC32MX664F128L, PIC32MX675F256L, PIC32MX675F512L,
PIC32MX695F512L, PIC32MX764F128L, PIC32MX775F256L, PIC32MX775F512 AND PIC32MX795F512L DEVICES
Virtual Address
(BF88_#)
Register
Name(1)
Bit Range
Bits
All Resets
31/15 30/14 29/13 28/12 27/11 26/10 25/9 24/8 23/7 22/6 21/5 20/4 19/3 18/2 17/1 16/0
61C0 CNCON 31:16 ———————————————0000
15:0 ON —SIDL—————————————0000
61D0 CNEN 31:16 ————————— CNEN21 CNEN20 CNEN19 CNEN18 CNEN17 CNEN16 0000
15:0 CNEN15 CNEN14 CNEN13 CNEN12 CNEN11 CNEN10 CNEN9 CNEN8 CNEN7 CNEN6 CNEN5 CNEN4 CNEN3 CNEN2 CNEN1 CNEN0 0000
61E0 CNPUE 31:16 ————————— CNPUE21 CNPUE20 CNPUE19 CNPUE18 CNPUE17 CNPUE16 0000
15:0 CNPUE15 CNPUE14 CNPUE13 CNPUE12 CNPUE11 CNPUE10 CNPUE9 CNPUE8 CNPUE7 CNPUE6 CNPUE5 CNPUE4 CNPUE3 CNPUE2 CNPUE1 CNPUE0 0000
Legend: x = unknown value on Reset; — = unimplemented, read as ‘0’. Reset values are shown in hexadecimal.
Note 1: All registers in this table have corresponding CLR, SET and INV registers at their virtual addresses, plus offsets of 0x4, 0x8 and 0xC, respectively. See Section 12.1.1 “CLR, SET and INV Registers” for more
information.
TABLE 4-37: CHANGE NOTICE AND PULL-UP REGISTER MAP FOR PIC32MX575F256H, PIC32MX575F512H, PIC32MX675F256H,
PIC32MX675F512H, PIC32MX695F512H, PIC32MX775F256H, PIC32MX775F512H AND PIC32MX795F512H DEVICES
Virtual Address
(BF88_#)
Register
Name(1)
Bit Range
Bits
All Resets
31/15 30/14 29/13 28/12 27/11 26/10 25/9 24/8 23/7 22/6 21/5 20/4 19/3 18/2 17/1 16/0
61C0 CNCON 31:16 ———————————————0000
15:0 ON —SIDL—————————————0000
61D0 CNEN 31:16 ———————————— CNEN18 CNEN17 CNEN16 0000
15:0 CNEN15 CNEN14 CNEN13 CNEN12 CNEN11 CNEN10 CNEN9 CNEN8 CNEN7 CNEN6 CNEN5 CNEN4 CNEN3 CNEN2 CNEN1 CNEN0 0000
61E0 CNPUE 31:16 ———————————— CNPUE18 CNPUE17 CNPUE16 0000
15:0 CNPUE15 CNPUE14 CNPUE13 CNPUE12 CNPUE11 CNPUE10 CNPUE9 CNPUE8 CNPUE7 CNPUE6 CNPUE5 CNPUE4 CNPUE3 CNPUE2 CNPUE1 CNPUE0 0000
Legend: x = unknown value on Reset; — = unimplemented, read as ‘0’. Reset values are shown in hexadecimal.
Note 1: All registers in this table have corresponding CLR, SET and INV registers at their virtual addresses, plus offsets of 0x4, 0x8 and 0xC, respectively. See Section 12.1.1 “CLR, SET and INV Registers” for more
information.
2009-2013 Microchip Technology Inc. DS60001156H-page 103
PIC32MX5XX/6XX/7XX
TABLE 4-38: PARALLEL MASTER PORT REGISTER MAP
Virtual Address
(BF80_#)
Register
Name(1)
Bit Range
Bits
All Resets
31/15 30/14 29/13 28/12 27/11 26/10 25/9 24/8 23/7 22/6 21/5 20/4 19/3 18/2 17/1 16/0
7000 PMCON 31:16 ————————————————0000
15:0 ON SIDL ADRMUX<1:0> PMPTTL PTWREN PTRDEN CSF<1:0> ALP CS2P CS1P WRSP RDSP 0000
7010 PMMODE 31:16 ————————————————0000
15:0 BUSY IRQM<1:0> INCM<1:0> MODE16 MODE<1:0> WAITB<1:0> WAITM<3:0> WAITE<1:0> 0000
7020 PMADDR 31:16 ————————————————0000
15:0
CS2EN/A15CS1EN/A14
ADDR<13:0> 0000
7030 PMDOUT 31:16 DATAOUT<31:0> 0000
15:0 0000
7040 PMDIN 31:16 DATAIN<31:0> 0000
15:0 0000
7050 PMAEN 31:16 ————————————————0000
15:0 PTEN<15:0> 0000
7060 PMSTAT 31:16 ————————————————0000
15:0 IBF IBOV IB3F IB2F IB1F IB0F OBE OBUF OB3E OB2E OB1E OB0E 008F
Legend: x = unknown value on Reset; — = unimplemented, read as ‘0’. Reset values are shown in hexadecimal.
Note 1: All registers in this table have corresponding CLR, SET and INV registers at their virtual addresses, plus offsets of 0x4, 0x8 and 0xC, respectively. See Section 12.1.1 “CLR, SET and INV Registers” for more
information.
TABLE 4-39: PROGRAMMING AND DIAGNOSTICS REGISTER MAP
Virtual Address
(BF80_#)
Register
Name
Bit Range
Bits
All Resets
31/15 30/14 29/13 28/12 27/11 26/10 25/9 24/8 23/7 22/6 21/5 20/4 19/3 18/2 17/1 16/0
F200 DDPCON 31:16 ————————————————0000
15:0 ————————————JTAGENTROEN—TDOEN0008
Legend: x = unknown value on Reset; — = unimplemented, read as ‘0’. Reset values are shown in hexadecimal.
PIC32MX5XX/6XX/7XX
DS60001156H-page 104 2009-2013 Microchip Technology Inc.
TABLE 4-40: PREFETCH REGISTER MAP
Virtual Address
(BF88_#)
Register
Name
Bit Range
Bits
All Resets
31/15 30/14 29/13 28/12 27/11 26/10 25/9 24/8 23/7 22/6 21/5 20/4 19/3 18/2 17/1 16/0
4000 CHECON(1,2) 31:16 ————————————— CHECOH 0000
15:0 DCSZ<1:0> PREFEN<1:0> PFMWS<2:0> 0007
4010 CHEACC(1) 31:16 CHEWEN ———————————————0000
15:0 —————————— CHEIDX<3:0> 0000
4020 CHETAG(1) 31:16 LTAGBOOT LTAG<23:16> 00xx
15:0 LTAG<15:4> LVALID LLOCK LTYPE xxx2
4030 CHEMSK(1) 31:16 ———————————————0000
15:0 LMASK<15:5> —————0000
4040 CHEW0 31:16 CHEW0<31:0> xxxx
15:0 xxxx
4050 CHEW1 31:16 CHEW1<31:0> xxxx
15:0 xxxx
4060 CHEW2 31:16 CHEW2<31:0> xxxx
15:0 xxxx
4070 CHEW3 31:16 CHEW3<31:0> xxxx
15:0 xxxx
4080 CHELRU 31:16 CHELRU<24:16> 0000
15:0 CHELRU<15:0> 0000
4090 CHEHIT 31:16 CHEHIT<31:0> xxxx
15:0 xxxx
40A0 CHEMIS 31:16 CHEMIS<31:0> xxxx
15:0 xxxx
40C0 CHEPFABT 31:16 CHEPFABT<31:0> xxxx
15:0 xxxx
Legend: x = unknown value on Reset; — = unimplemented, read as ‘0’. Reset values are shown in hexadecimal.
Note 1: This register has corresponding CLR, SET and INV registers at its virtual address, plus an offset of 0x4, 0x8 and 0xC, respectively. See Section 12.1.1 “CLR, SET and INV Registers” for more information.
2: Reset value is dependent on DEVCFGx configuration.
2009-2013 Microchip Technology Inc. DS60001156H-page 105
PIC32MX5XX/6XX/7XX
TABLE 4-41: RTCC REGISTER MAP
Virtual Address
(BF80_#)
Register
Name(1)
Bit Range
Bits
All Resets
31/15 30/14 29/13 28/12 27/11 26/10 25/9 24/8 23/7 22/6 21/5 20/4 19/3 18/2 17/1 16/0
0200 RTCCON 31:16 CAL<9:0> 0000
15:0 ON —SIDL RTSECSEL RTCCLKON RTCWREN RTCSYNC HALFSEC RTCOE 0000
0210 RTCALRM 31:16 0000
15:0 ALRMEN CHIME PIV ALRMSYNC AMASK<3:0> ARPT<7:0> 0000
0220 RTCTIME 31:16 HR10<3:0> HR01<3:0> MIN10<3:0> MIN01<3:0> xxxx
15:0 SEC10<3:0> SEC01<3:0> xx00
0230 RTCDATE 31:16 YEAR10<3:0> YEAR01<3:0> MONTH10<3:0> MONTH01<3:0> xxxx
15:0 DAY10<3:0> DAY01<3:0> WDAY01<3:0> xx00
0240 ALRMTIME 31:16 HR10<3:0> HR01<3:0> MIN10<3:0> MIN01<3:0> xxxx
15:0 SEC10<3:0> SEC01<3:0> xx00
0250 ALRMDATE 31:16 MONTH10<3:0> MONTH01<3:0> 00xx
15:0 DAY10<3:0> DAY01<3:0> WDAY01<3:0> xx0x
Legend: x = unknown value on Reset; — = unimplemented, read as ‘0’. Reset values are shown in hexadecimal.
Note 1: All registers in this table have corresponding CLR, SET and INV registers at its virtual address, plus an offset of 0x4, 0x8 and 0xC, respectively. See Section 12.1.1 “CLR, SET and INV Registers” for more
information.
PIC32MX5XX/6XX/7XX
DS60001156H-page 106 2009-2013 Microchip Technology Inc.
TABLE 4-42: DEVCFG: DEVICE CONFIGURATION WORD SUMMARY
Virtual Address
(BFC0_#)
Register
Name
Bit Range
Bits
All Resets
31/15 30/14 29/13 28/12 27/11 26/10 25/9 24/8 23/7 22/6 21/5 20/4 19/3 18/2 17/1 16/0
2FF0 DEVCFG3 31:16 FVBUSONIO FUSBIDIO FCANIO FETHIO FMIIEN FSRSSEL<2:0> xxxx
15:0 USERID<15:0> xxxx
2FF4 DEVCFG2 31:16 FPLLODIV<2:0> xxxx
15:0
UPLLEN
——— UPLLIDIV<2:0> FPLLMUL<2:0> FPLLIDIV<2:0> xxxx
2FF8 DEVCFG1 31:16 —FWDTEN WDTPS<4:0> xxxx
15:0 FCKSM<1:0> FPBDIV<1:0> OSCIOFNC POSCMOD<1:0> IESO FSOSCEN —FNOSC<2:0>xxxx
2FFC DEVCFG0 31:16 —CP———BWP————PWP<7:4>xxxx
15:0 PWP<3:0> ————— ICESEL DEBUG<1:0> xxxx
Legend: x = unknown value on Reset; — = unimplemented, read as ‘0’. Reset values are shown in hexadecimal.
TABLE 4-43: DEVICE AND REVISION ID SUMMARY
Virtual Address
(BF80_#)
Register
Name
Bit Range
Bits
All Resets(1)
31/15 30/14 29/13 28/12 27/11 26/10 25/9 24/8 23/7 22/6 21/5 20/4 19/3 18/2 17/1 16/0
F220 DEVID 31:16 VER<3:0> DEVID<27:16> xxxx
15:0 DEVID<15:0> xxxx
Legend: x = unknown value on Reset; — = unimplemented, read as ‘0’. Reset values are shown in hexadecimal.
Note 1: Reset values are dependent on the device variant. Refer to “PIC32MX5XX/6XX/7XX Family Silicon Errata and Data Sheet Clarification” (DS80000480) for more information.
2009-2013 Microchip Technology Inc. DS60001156H-page 107
PIC32MX5XX/6XX/7XX
TABLE 4-44: USB REGISTER MAP
Virtual Address
(BF88_#)
Register
Name(1)
Bit Range
Bits
All Resets
31/15 30/14 29/13 28/12 27/11 26/10 25/9 24/8 23/7 22/6 21/5 20/4 19/3 18/2 17/1 16/0
5040 U1OTGIR(2) 31:16 0000
15:0 —————— IDIF T1MSECIF LSTATEIF ACTVIF SESVDIF SESENDIF VBUSVDIF 0000
5050 U1OTGIE 31:16 0000
15:0 —————— IDIE T1MSECIE LSTATEIE ACTVIE SESVDIE SESENDIE VBUSVDIE 0000
5060 U1OTGSTAT(3) 31:16 0000
15:0 ———————ID —LSTATE SESVD SESEND VBUSVD 0000
5070 U1OTGCON 31:16 0000
15:0 DPPULUP DMPULUP DPPULDWN DMPULDWN VBUSON OTGEN VBUSCHG VBUSDIS 0000
5080 U1PWRC 31:16 0000
15:0 ———————UACTPND
(4) USLPGRD USBBUSY USUSPEND USBPWR 0000
5200 U1IR(2) 31:16 0000
15:0 —————— STALLIF ATTACHIF RESUMEIF IDLEIF TRNIF SOFIF UERRIF URSTIF 0000
DETACHIF 0000
5210 U1IE 31:16 0000
15:0 —————— STALLIE ATTACHIE RESUMEIE IDLEIE TRNIE SOFIE UERRIE URSTIE 0000
DETACHIE 0000
5220 U1EIR(2) 31:16 0000
15:0 —————— BTSEF BMXEF DMAEF BTOEF DFN8EF CRC16EF CRC5EF PIDEF 0000
EOFEF 0000
5230 U1EIE 31:16 0000
15:0 —————— BTSEE BMXEE DMAEE BTOEE DFN8EE CRC16EE CRC5EE PIDEE 0000
EOFEE 0000
5240 U1STAT(3) 31:16 0000
15:0 —————— ENDPT<3:0>(4) DIR PPBI 0000
5250 U1CON 31:16 0000
15:0 ———————JSTATE
(4) SE0(4) PKTDIS USBRST HOSTEN RESUME PPBRST USBEN 0000
TOKBUSY SOFEN 0000
5260 U1ADDR 31:16 0000
15:0 —————— LSPDEN DEVADDR<6:0> 0000
5270 U1BDTP1 31:16 0000
15:0 —————— BDTPTRL<7:1> 0000
5280 U1FRML(3) 31:16 0000
15:0 —————— FRML<7:0> 0000
Legend: x = unknown value on Reset; — = unimplemented, read as ‘0’. Reset values are shown in hexadecimal.
Note 1: All registers in this table (except as noted) have corresponding CLR, SET and INV registers at its virtual address, plus an offset of 0x4, 0x8 and 0xC respectively. See Section 12.1.1 “CLR, SET and INV Registers” for
more information.
2: This register does not have associated SET and INV registers.
3: This register does not have associated CLR, SET and INV registers.
4: Reset value for this bit is undefined.
PIC32MX5XX/6XX/7XX
DS60001156H-page 108 2009-2013 Microchip Technology Inc.
5290 U1FRMH(3) 31:16 0000
15:0 FRMH<2:0> 0000
52A0 U1TOK 31:16 0000
15:0 —————— PID<3:0> EP<3:0> 0000
52B0 U1SOF 31:16 0000
15:0 —————— CNT<7:0> 0000
52C0 U1BDTP2 31:16 0000
15:0 —————— BDTPTRH<7:0> 0000
52D0 U1BDTP3 31:16 0000
15:0 —————— BDTPTRU<7:0> 0000
52E0 U1CNFG1 31:16 0000
15:0 —————— UTEYE UOEMON USBSIDL UASUSPND 0001
5300 U1EP0 31:16 0000
15:0 —————— LSPD RETRYDIS EPCONDIS EPRXEN EPTXEN EPSTALL EPHSHK 0000
5310 U1EP1 31:16 0000
15:0 EPCONDIS EPRXEN EPTXEN EPSTALL EPHSHK 0000
5320 U1EP2 31:16 0000
15:0 EPCONDIS EPRXEN EPTXEN EPSTALL EPHSHK 0000
5330 U1EP3 31:16 0000
15:0 EPCONDIS EPRXEN EPTXEN EPSTALL EPHSHK 0000
5340 U1EP4 31:16 0000
15:0 EPCONDIS EPRXEN EPTXEN EPSTALL EPHSHK 0000
5350 U1EP5 31:16 0000
15:0 EPCONDIS EPRXEN EPTXEN EPSTALL EPHSHK 0000
5360 U1EP6 31:16 0000
15:0 EPCONDIS EPRXEN EPTXEN EPSTALL EPHSHK 0000
5370 U1EP7 31:16 0000
15:0 EPCONDIS EPRXEN EPTXEN EPSTALL EPHSHK 0000
5380 U1EP8 31:16 0000
15:0 EPCONDIS EPRXEN EPTXEN EPSTALL EPHSHK 0000
5390 U1EP9 31:16 0000
15:0 EPCONDIS EPRXEN EPTXEN EPSTALL EPHSHK 0000
53A0 U1EP10 31:16 0000
15:0 EPCONDIS EPRXEN EPTXEN EPSTALL EPHSHK 0000
TABLE 4-44: USB REGISTER MAP (CONTINUED)
Virtual Address
(BF88_#)
Register
Name(1)
Bit Range
Bits
All Resets
31/15 30/14 29/13 28/12 27/11 26/10 25/9 24/8 23/7 22/6 21/5 20/4 19/3 18/2 17/1 16/0
Legend: x = unknown value on Reset; — = unimplemented, read as ‘0’. Reset values are shown in hexadecimal.
Note 1: All registers in this table (except as noted) have corresponding CLR, SET and INV registers at its virtual address, plus an offset of 0x4, 0x8 and 0xC respectively. See Section 12.1.1 “CLR, SET and INV Registers” for
more information.
2: This register does not have associated SET and INV registers.
3: This register does not have associated CLR, SET and INV registers.
4: Reset value for this bit is undefined.
2009-2013 Microchip Technology Inc. DS60001156H-page 109
PIC32MX5XX/6XX/7XX
53B0 U1EP11 31:16 0000
15:0 EPCONDIS EPRXEN EPTXEN EPSTALL EPHSHK 0000
53C0 U1EP12 31:16 0000
15:0 EPCONDIS EPRXEN EPTXEN EPSTALL EPHSHK 0000
53D0 U1EP13 31:16 0000
15:0 EPCONDIS EPRXEN EPTXEN EPSTALL EPHSHK 0000
53E0 U1EP14 31:16 0000
15:0 EPCONDIS EPRXEN EPTXEN EPSTALL EPHSHK 0000
53F0 U1EP15 31:16 0000
15:0 EPCONDIS EPRXEN EPTXEN EPSTALL EPHSHK 0000
TABLE 4-44: USB REGISTER MAP (CONTINUED)
Virtual Address
(BF88_#)
Register
Name(1)
Bit Range
Bits
All Resets
31/15 30/14 29/13 28/12 27/11 26/10 25/9 24/8 23/7 22/6 21/5 20/4 19/3 18/2 17/1 16/0
Legend: x = unknown value on Reset; — = unimplemented, read as ‘0’. Reset values are shown in hexadecimal.
Note 1: All registers in this table (except as noted) have corresponding CLR, SET and INV registers at its virtual address, plus an offset of 0x4, 0x8 and 0xC respectively. See Section 12.1.1 “CLR, SET and INV Registers” for
more information.
2: This register does not have associated SET and INV registers.
3: This register does not have associated CLR, SET and INV registers.
4: Reset value for this bit is undefined.
PIC32MX5XX/6XX/7XX
DS60001156H-page 110 2009-2013 Microchip Technology Inc.
TABLE 4-45: CAN1 REGISTER SUMMARY FOR PIC32MX534F064H, PIC32MX564F064H, PIC32MX564F128H, PIC32MX575F256H,
PIC32MX575F512H, PIC32MX764F128H, PIC32MX775F256H, PIC32MX775F512H, PIC32MX795F512H, PIC32MX534F064L,
PIC32MX564F064L, PIC32MX564F128L, PIC32MX575F256L, PIC32MX575F512L, PIC32MX764F128L, PIC32MX775F256L,
PIC32MX775F512L AND PIC32MX795F512L DEVICES
Virtual Address
(BF88_#)
Register
Name(1)
Bit Range
Bits
All Resets
31/15 30/14 29/13 28/12 27/11 26/10 25/9 24/8 23/7 22/6 21/5 20/4 19/3 18/2 17/1 16/0
B000 C1CON 31:16 —— ABAT REQOP<2:0> OPMOD<2:0> CANCAP 0480
15:0 ON —SIDLE CANBUSY DNCNT<4:0> 0000
B010 C1CFG 31:16 WAKFIL —— SEG2PH<2:0> 0000
15:0 SEG2PHTS SAM SEG1PH<2:0> PRSEG<2:0> SJW<1:0> BRP<5:0> 0000
B020 C1INT 31:16 IVRIE WAKIE CERRIE SERRIE RBOVIE MODIE CTMRIE RBIE TBIE 0000
15:0 IVRIF WAKIF CERRIF SERRIF RBOVIF MODIF CTMRIF RBIF TBIF 0000
B030 C1VEC 31:16 0000
15:0 FILHIT<4:0> ICODE<6:0> 0040
B040 C1TREC 31:16 TXBO TXBP RXBP TXWARN RXWARN EWARN 0000
15:0 TERRCNT<7:0> RERRCNT<7:0> 0000
B050 C1FSTAT 31:16 FIFOIP31 FIFOIP30 FIFOIP29 FIFOIP28 FIFOIP27 FIFOIP26 FIFOIP25 FIFOIP24 FIFOIP23 FIFOIP22 FIFOIP21 FIFOIP20 FIFOIP19 FIFOIP18 FIFOIP17 FIFOIP16 0000
15:0 FIFOIP15 FIFOIP14 FIFOIP13 FIFOIP12 FIFOIP11 FIFOIP10 FIFOIP9 FIFOIP8 FIFOIP7 FIFOIP6 FIFOIP5 FIFOIP4 FIFOIP3 FIFOIP2 FIFOIP1 FIFOIP0 0000
B060 C1RXOVF 31:16 RXOVF31 RXOVF30 RXOVF29 RXOVF28 RXOVF27 RXOVF26 RXOVF25 RXOVF24 RXOVF23 RXOVF22 RXOVF21 RXOVF20 RXOVF19 RXOVF18 RXOVF17 RXOVF16 0000
15:0 RXOVF15 RXOVF14 RXOVF13 RXOVF12 RXOVF11 RXOVF10 RXOVF9 RXOVF8 RXOVF7 RXOVF6 RXOVF5 RXOVF4 RXOVF3 RXOVF2 RXOVF1 RXOVF0 0000
B070 C1TMR 31:16 CANTS<15:0> 0000
15:0 CANTSPRE<15:0> 0000
B080 C1RXM0 31:16 SID<10:0> -— MIDE EID<17:16> xxxx
15:0 EID<15:0> xxxx
B090 C1RXM1 31:16 SID<10:0> -— MIDE EID<17:16> xxxx
15:0 EID<15:0> xxxx
B0A0 C1RXM2 31:16 SID<10:0> -— MIDE EID<17:16> xxxx
15:0 EID<15:0> xxxx
B0B0 C1RXM3 31:16 SID<10:0> -— MIDE EID<17:16> xxxx
15:0 EID<15:0> xxxx
B0C0 C1FLTCON0 31:16 FLTEN3 MSEL3<1:0> FSEL3<4:0> FLTEN2 MSEL2<1:0> FSEL2<4:0> 0000
15:0 FLTEN1 MSEL1<1:0> FSEL1<4:0> FLTEN0 MSEL0<1:0> FSEL0<4:0> 0000
B0D0 C1FLTCON1 31:16 FLTEN7 MSEL7<1:0> FSEL7<4:0> FLTEN6 MSEL6<1:0> FSEL6<4:0> 0000
15:0 FLTEN5 MSEL5<1:0> FSEL5<4:0> FLTEN4 MSEL4<1:0> FSEL4<4:0> 0000
B0E0 C1FLTCON2 31:16 FLTEN11 MSEL11<1:0> FSEL11<4:0> FLTEN10 MSEL10<1:0> FSEL10<4:0> 0000
15:0 FLTEN9 MSEL9<1:0> FSEL9<4:0> FLTEN8 MSEL8<1:0> FSEL8<4:0> 0000
B0F0 C1FLTCON3 31:16 FLTEN15 MSEL15<1:0> FSEL15<4:0> FLTEN14 MSEL14<1:0> FSEL14<4:0> 0000
15:0 FLTEN13 MSEL13<1:0> FSEL13<4:0> FLTEN12 MSEL12<1:0> FSEL12<4:0> 0000
Legend: x = unknown value on Reset; — = unimplemented, read as ‘0’. Reset values are shown in hexadecimal.
Note 1: All registers in this table have corresponding CLR, SET and INV registers at their virtual addresses, plus offsets of 0x4, 0x8 and 0xC, respectively. See Section 12.1.1 “CLR, SET and INV Registers” for more
information.
2009-2013 Microchip Technology Inc. DS60001156H-page 111
PIC32MX5XX/6XX/7XX
B100 C1FLTCON4 31:16 FLTEN19 MSEL19<1:0> FSEL19<4:0> FLTEN18 MSEL18<1:0> FSEL18<4:0> 0000
15:0 FLTEN17 MSEL17<1:0> FSEL17<4:0> FLTEN16 MSEL16<1:0> FSEL16<4:0> 0000
B110 C1FLTCON5 31:16 FLTEN23 MSEL23<1:0> FSEL23<4:0> FLTEN22 MSEL22<1:0> FSEL22<4:0> 0000
15:0 FLTEN21 MSEL21<1:0> FSEL21<4:0> FLTEN20 MSEL20<1:0> FSEL20<4:0> 0000
B120 C1FLTCON6 31:16 FLTEN27 MSEL27<1:0> FSEL27<4:0> FLTEN26 MSEL26<1:0> FSEL26<4:0> 0000
15:0 FLTEN25 MSEL25<1:0> FSEL25<4:0> FLTEN24 MSEL24<1:0> FSEL24<4:0> 0000
B130 C1FLTCON7 31:16 FLTEN31 MSEL31<1:0> FSEL31<4:0> FLTEN30 MSEL30<1:0> FSEL30<4:0> 0000
15:0 FLTEN29 MSEL29<1:0> FSEL29<4:0> FLTEN28 MSEL28<1:0> FSEL28<4:0> 0000
B140 C1RXFn
(n = 0-31) 31:16 SID<10:0> -— EXID EID<17:16> xxxx
15:0 EID<15:0> xxxx
B340 C1FIFOBA 31:16 C1FIFOBA<31:0> 0000
15:0 0000
B350 C1FIFOCONn
(n = 0-31) 31:16 FSIZE<4:0> 0000
15:0 FRESET UINC DONLY TXEN TXABAT TXLARB TXERR TXREQ RTREN TXPRI<1:0> 0000
B360 C1FIFOINTn
(n = 0-31)
31:16 TXNFULLIE TXHALFIE TXEMPTYIE ——— RXOVFLIE RXFULLIE RXHALFIE RXN
EMPTYIE 0000
15:0 TXNFULLIF TXHALFIF TXEMPTYIF ——— RXOVFLIF RXFULLIF RXHALFIF RXN
EMPTYIF 0000
B370 C1FIFOUAn
(n = 0-31) 31:16 C1FIFOUA<31:0> 0000
15:0 0000
B380 C1FIFOCIn
(n = 0-31) 31:16 0000
15:0 C1FIFOCI<4:0> 0000
TABLE 4-45: CAN1 REGISTER SUMMARY FOR PIC32MX534F064H, PIC32MX564F064H, PIC32MX564F128H, PIC32MX575F256H,
PIC32MX575F512H, PIC32MX764F128H, PIC32MX775F256H, PIC32MX775F512H, PIC32MX795F512H, PIC32MX534F064L,
PIC32MX564F064L, PIC32MX564F128L, PIC32MX575F256L, PIC32MX575F512L, PIC32MX764F128L, PIC32MX775F256L,
PIC32MX775F512L AND PIC32MX795F512L DEVICES (CONTINUED)
Virtual Address
(BF88_#)
Register
Name(1)
Bit Range
Bits
All Resets
31/15 30/14 29/13 28/12 27/11 26/10 25/9 24/8 23/7 22/6 21/5 20/4 19/3 18/2 17/1 16/0
Legend: x = unknown value on Reset; — = unimplemented, read as ‘0’. Reset values are shown in hexadecimal.
Note 1: All registers in this table have corresponding CLR, SET and INV registers at their virtual addresses, plus offsets of 0x4, 0x8 and 0xC, respectively. See Section 12.1.1 “CLR, SET and INV Registers” for more
information.
PIC32MX5XX/6XX/7XX
DS60001156H-page 112 2009-2013 Microchip Technology Inc.
TABLE 4-46: CAN2 REGISTER SUMMARY FOR PIC32MX775F256H, PIC32MX775F512H, PIC32MX795F512H, PIC32MX775F256L,
PIC32MX775F512L AND PIC32MX795F512L DEVICES
Virtual Address
(BF88_#)
Register
Name(1)
Bit Range
Bits
All Resets
31/15 30/14 29/13 28/12 27/11 26/10 25/9 24/8 23/7 22/6 21/5 20/4 19/3 18/2 17/1 16/0
C000 C2CON 31:16 ABAT REQOP<2:0> OPMOD<2:0> CANCAP 0480
15:0 ON —SIDLE CANBUSY DNCNT<4:0> 0000
C010 C2CFG 31:16 WAKFIL SEG2PH<2:0> 0000
15:0 SEG2PHTS SAM SEG1PH<2:0> PRSEG<2:0> SJW<1:0> BRP<5:0> 0000
C020 C2INT 31:16 IVRIE WAKIE CERRIE SERRIE RBOVIE MODIE CTMRIE RBIE TBIE 0000
15:0 IVRIF WAKIF CERRIF SERRIF RBOVIF MODIF CTMRIF RBIF TBIF 0000
C030 C2VEC 31:16 0000
15:0 FILHIT<4:0> ICODE<6:0> 0040
C040 C2TREC 31:16 TXBO TXBP RXBP TXWARN RXWARN EWARN 0000
15:0 TERRCNT<7:0> RERRCNT<7:0> 0000
C050 C2FSTAT 31:16 FIFOIP31 FIFOIP30 FIFOIP29 FIFOIP28 FIFOIP27 FIFOIP26 FIFOIP25 FIFOIP24 FIFOIP23 FIFOIP22 FIFOIP21 FIFOIP20 FIFOIP19 FIFOIP18 FIFOIP17 FIFOIP16 0000
15:0 FIFOIP15 FIFOIP14 FIFOIP13 FIFOIP12 FIFOIP11 FIFOIP10 FIFOIP9 FIFOIP8 FIFOIP7 FIFOIP6 FIFOIP5 FIFOIP4 FIFOIP3 FIFOIP2 FIFOIP1 FIFOIP0 0000
C060 C2RXOVF 31:16 RXOVF31 RXOVF30 RXOVF29 RXOVF28 RXOVF27 RXOVF26 RXOVF25 RXOVF24 RXOVF23 RXOVF22 RXOVF21 RXOVF20 RXOVF19 RXOVF18 RXOVF17 RXOVF16 0000
15:0 RXOVF15 RXOVF14 RXOVF13 RXOVF12 RXOVF11 RXOVF10 RXOVF9 RXOVF8 RXOVF7 RXOVF6 RXOVF5 RXOVF4 RXOVF3 RXOVF2 RXOVF1 RXOVF0 0000
C070 C2TMR 31:16 CANTS<15:0> 0000
15:0 CANTSPRE<15:0> 0000
C080 C2RXM0 31:16 SID<10:0> -— MIDE EID<17:16> xxxx
15:0 EID<15:0> xxxx
C0A0 C2RXM1 31:16 SID<10:0> -— MIDE EID<17:16> xxxx
15:0 EID<15:0> xxxx
C0B0 C2RXM2 31:16 SID<10:0> -— MIDE EID<17:16> xxxx
15:0 EID<15:0> xxxx
C0B0 C2RXM3 31:16 SID<10:0> -— MIDE EID<17:16> xxxx
15:0 EID<15:0> xxxx
C0C0 C2FLTCON0 31:16 FLTEN3 MSEL3<1:0> FSEL3<4:0> FLTEN2 MSEL2<1:0> FSEL2<4:0> 0000
15:0 FLTEN1 MSEL1<1:0> FSEL1<4:0> FLTEN0 MSEL0<1:0> FSEL0<4:0> 0000
C0D0 C2FLTCON1 31:16 FLTEN7 MSEL7<1:0> FSEL7<4:0> FLTEN6 MSEL6<1:0> FSEL6<4:0> 0000
15:0 FLTEN5 MSEL5<1:0> FSEL5<4:0> FLTEN4 MSEL4<1:0> FSEL4<4:0> 0000
C0E0 C2FLTCON2 31:16 FLTEN11 MSEL11<1:0> FSEL11<4:0> FLTEN10 MSEL10<1:0> FSEL10<4:0> 0000
15:0 FLTEN9 MSEL9<1:0> FSEL9<4:0> FLTEN8 MSEL8<1:0> FSEL8<4:0> 0000
C0F0 C2FLTCON3 31:16 FLTEN15 MSEL15<1:0> FSEL15<4:0> FLTEN14 MSEL14<1:0> FSEL14<4:0> 0000
15:0 FLTEN13 MSEL13<1:0> FSEL13<4:0> FLTEN12 MSEL12<1:0> FSEL12<4:0> 0000
Legend: x = unknown value on Reset; — = unimplemented, read as ‘0’. Reset values are shown in hexadecimal.
Note 1: All registers in this table have corresponding CLR, SET and INV registers at their virtual addresses, plus offsets of 0x4, 0x8 and 0xC, respectively. See Section 12.1.1 “CLR, SET and INV Registers” for more
information.
2009-2013 Microchip Technology Inc. DS60001156H-page 113
PIC32MX5XX/6XX/7XX
C100 C2FLTCON4 31:16 FLTEN19 MSEL19<1:0> FSEL19<4:0> FLTEN18 MSEL18<1:0> FSEL18<4:0> 0000
15:0 FLTEN17 MSEL17<1:0> FSEL17<4:0> FLTEN16 MSEL16<1:0> FSEL16<4:0: 0000
C110 C2FLTCON5 31:16 FLTEN23 MSEL23<1:0> FSEL23<4:0> FLTEN22 MSEL22<1:0> FSEL22<4:0> 0000
15:0 FLTEN21 MSEL21<1:0> FSEL21<4:0> FLTEN20 MSEL20<1:0> FSEL20<4:0> 0000
C120 C2FLTCON6 31:16 FLTEN27 MSEL27<1:0> FSEL27<4:0> FLTEN26 MSEL26<1:0> FSEL26<4:0> 0000
15:0 FLTEN25 MSEL25<1:0> FSEL25<4:0> FLTEN24 MSEL24<1:0> FSEL24<4:0> 0000
C130 C2FLTCON7 31:16 FLTEN31 MSEL31<1:0> FSEL31<4:0> FLTEN30 MSEL30<1:0> FSEL30<4:0> 0000
15:0 FLTEN29 MSEL29<1:0> FSEL29<4:0> FLTEN28 MSEL28<1:0> FSEL28<4:0> 0000
C140 C2RXFn
(n = 0-31) 31:16 SID<10:0> -— EXID EID<17:16> xxxx
15:0 EID<15:0> xxxx
C340 C2FIFOBA 31:16 C2FIFOBA<31:0> 0000
15:0 0000
C350 C2FIFOCONn
(n = 0-31) 31:16 FSIZE<4:0> 0000
15:0 FRESET UINC DONLY TXEN TXABAT TXLARB TXERR TXREQ RTREN TXPRI<1:0> 0000
C360 C2FIFOINTn
(n = 0-31)
31:16 TXNFULLIE TXHALFIE TXEMPTYIE ——— RXOVFLIE RXFULLIE RXHALFIE RXN
EMPTYIE 0000
15:0 TXNFULLIF TXHALFIF TXEMPTYIF ——— RXOVFLIF RXFULLIF RXHALFIF RXN
EMPTYIF 0000
C370 C2FIFOUAn
(n = 0-31) 31:16 C2FIFOUA<31:0> 0000
15:0 0000
C380 C2FIFOCIn
(n = 0-31) 31:16 0000
15:0 C2FIFOCI<4:0> 0000
TABLE 4-46: CAN2 REGISTER SUMMARY FOR PIC32MX775F256H, PIC32MX775F512H, PIC32MX795F512H, PIC32MX775F256L,
PIC32MX775F512L AND PIC32MX795F512L DEVICES (CONTINUED)
Virtual Address
(BF88_#)
Register
Name(1)
Bit Range
Bits
All Resets
31/15 30/14 29/13 28/12 27/11 26/10 25/9 24/8 23/7 22/6 21/5 20/4 19/3 18/2 17/1 16/0
Legend: x = unknown value on Reset; — = unimplemented, read as ‘0’. Reset values are shown in hexadecimal.
Note 1: All registers in this table have corresponding CLR, SET and INV registers at their virtual addresses, plus offsets of 0x4, 0x8 and 0xC, respectively. See Section 12.1.1 “CLR, SET and INV Registers” for more
information.
PIC32MX5XX/6XX/7XX
DS60001156H-page 114 2009-2013 Microchip Technology Inc.
TABLE 4-47: ETHERNET CONTROLLER REGISTER SUMMARY FOR PIC32MX664F064H, PIC32MX664F128H, PIC32MX664F064L,
PIC32MX664F128L, PIC32MX675F256H, PIC32MX675F512H, PIC32MX695F512H, PIC32MX775F256H, PIC32MX775F512H,
PIC32MX795F512H, PIC32MX695F512L, PIC32MX675F256L, PIC32MX675F512L, PIC32MX764F128H, PIC32MX764F128L,
PIC32MX775F256L, PIC32MX775F512L AND PIC32MX795F512L DEVICES
Virtual Address
(BF88_#)
Register
Name(1)
Bit Range
Bits
All Resets
31/15 30/14 29/13 28/12 27/11 26/10 25/9 24/8 23/7 22/6 21/5 20/4 19/3 18/2 17/1 16/0
9000 ETHCON1 31:16 PTV<15:0> 0000
15:0 ON —SIDL—— TXRTS RXEN AUTOFC —MANFC BUFCDEC 0000
9010 ETHCON2 31:16 ——————————————0000
15:0 ———— RXBUFSZ<6:0> 0000
9020 ETHTXST 31:16 TXSTADDR<31:16> 0000
15:0 TXSTADDR<15:2> 0000
9030 ETHRXST 31:16 RXSTADDR<31:16> 0000
15:0 RXSTADDR<15:2> 0000
9040 ETHHT0 31:16 HT<31:0> 0000
15:0 0000
9050 ETHHT1 31:16 HT<63:32> 0000
15:0 0000
9060 ETHPMM0 31:16 PMM<31:0> 0000
15:0 0000
9070 ETHPMM1 31:16 PMM<63:32> 0000
15:0 0000
9080 ETHPMCS 31:16 ——————————————0000
15:0 PMCS<15:0> 0000
9090 ETHPMO 31:16 ——————————————0000
15:0 PMO<15:0> 0000
90A0 ETHRXFC 31:16 ——————————————0000
15:0 HTEN MPEN NOTPM PMMODE<3:0> CRC
ERREN CRC
OKEN RUNT
ERREN RUNTEN UCEN NOT
MEEN MCEN BCEN 0000
90B0 ETHRXWM 31:16 ————————RXFWM<7:0>
0000
15:0 ——————— RXEWM<7:0> 0000
90C0 ETHIEN 31:16 ——————————————0000
15:0 TX
BUSEIE RX
BUSEIE ———EW
MARKIE FW
MARKIE RX
DONEIE PK
TPENDIE RX
ACTIE TX
DONEIE TX
ABORTIE RX
BUFNAIE RX
OVFLWIE 0000
90D0 ETHIRQ 31:16 ——————————————0000
15:0 TXBUSE RXBUSE —— EWMARK FWMARK RXDONE PKTPEND RXACT TXDONE TXABORT RXBUFNA RXOVFLW 0000
Legend: x = unknown value on Reset; — = unimplemented, read as ‘0’. Reset values are shown in hexadecimal.
Note 1: All registers in this table (with the exception of ETHSTAT) have corresponding CLR, SET and INV registers at their virtual addresses, plus offsets of 0x4, 0x8 and 0xC, respectively. See Section 12.1.1 “CLR, SET and
INV Registers” for more information.
2: Reset values default to the factory programmed value.
2009-2013 Microchip Technology Inc. DS60001156H-page 115
PIC32MX5XX/6XX/7XX
90E0 ETHSTAT 31:16 ——————— BUFCNT<7:0> 0000
15:0 ——————— BUSY TXBUSY RXBUSY 0000
9100 ETH
RXOVFLOW 31:16 ——————————————0000
15:0 RXOVFLWCNT<15:0> 0000
9110 ETH
FRMTXOK 31:16 ——————————————0000
15:0 FRMTXOKCNT<15:0> 0000
9120 ETH
SCOLFRM 31:16 ——————————————0000
15:0 SCOLFRMCNT<15:0> 0000
9130 ETH
MCOLFRM 31:16 ——————————————0000
15:0 MCOLFRMCNT<15:0> 0000
9140 ETH
FRMRXOK 31:16 ——————————————0000
15:0 FRMRXOKCNT<15:0> 0000
9150 ETH
FCSERR 31:16 ——————————————0000
15:0 FCSERRCNT<15:0> 0000
9160 ETH
ALGNERR 31:16 ——————————————0000
15:0 ALGNERRCNT<15:0> 0000
9200 EMAC1
CFG1
31:16 ——————————————0000
15:0 SOFT
RESET SIM
RESET RESET
RMCS RESET
RFUN RESET
TMCS RESET
TFUN —— LOOPBACK TXPAUSE RXPAUSE PASSALL RXENABLE 800D
9210 EMAC1
CFG2
31:16 ——————————————0000
15:0 EXCESS
DFR BP
NOBKOFF NOBKOFF LONGPRE PUREPRE AUTOPAD VLANPAD PAD
ENABLE CRC
ENABLE DELAYCRC HUGEFRM LENGTHCK FULLDPLX 4082
9220 EMAC1
IPGT 31:16 ——————————————0000
15:0 ———————— B2BIPKTGP<6:0> 0012
9230 EMAC1
IPGR 31:16 ——————————————0000
15:0 NB2BIPKTGP1<6:0> NB2BIPKTGP2<6:0> 0C12
9240 EMAC1
CLRT 31:16 ——————————————0000
15:0 CWINDOW<5:0> ————RETX<3:0>
370F
9250 EMAC1
MAXF 31:16 ——————————————0000
15:0 MACMAXF<15:0> 05EE
TABLE 4-47: ETHERNET CONTROLLER REGISTER SUMMARY FOR PIC32MX664F064H, PIC32MX664F128H, PIC32MX664F064L,
PIC32MX664F128L, PIC32MX675F256H, PIC32MX675F512H, PIC32MX695F512H, PIC32MX775F256H, PIC32MX775F512H,
PIC32MX795F512H, PIC32MX695F512L, PIC32MX675F256L, PIC32MX675F512L, PIC32MX764F128H, PIC32MX764F128L,
PIC32MX775F256L, PIC32MX775F512L AND PIC32MX795F512L DEVICES (CONTINUED)
Virtual Address
(BF88_#)
Register
Name(1)
Bit Range
Bits
All Resets
31/15 30/14 29/13 28/12 27/11 26/10 25/9 24/8 23/7 22/6 21/5 20/4 19/3 18/2 17/1 16/0
Legend: x = unknown value on Reset; — = unimplemented, read as ‘0’. Reset values are shown in hexadecimal.
Note 1: All registers in this table (with the exception of ETHSTAT) have corresponding CLR, SET and INV registers at their virtual addresses, plus offsets of 0x4, 0x8 and 0xC, respectively. See Section 12.1.1 “CLR, SET and
INV Registers” for more information.
2: Reset values default to the factory programmed value.
PIC32MX5XX/6XX/7XX
DS60001156H-page 116 2009-2013 Microchip Technology Inc.
9260 EMAC1
SUPP
31:16 ——————————————0000
15:0 ————RESET
RMII SPEED
RMII ——————1000
9270 EMAC1
TEST 31:16 ——————————————0000
15:0 ——————————— TESTBP TESTPAUSE SHRTQNTA 0000
9280 EMAC1
MCFG
31:16 ——————————————0000
15:0 RESET
MGMT ———————— CLKSEL<3:0> NOPRE SCANINC 0020
9290 EMAC1
MCMD 31:16 ——————————————0000
15:0 ——————————————SCANREAD
0000
92A0 EMAC1
MADR 31:16 ——————————————0000
15:0 —— PHYADDR<4:0> —— REGADDR<4:0> 0100
92B0 EMAC1
MWTD 31:16 ——————————————0000
15:0 MWTD<15:0> 0000
92C0 EMAC1
MRDD 31:16 ——————————————0000
15:0 MRDD<15:0> 0000
92D0 EMAC1
MIND 31:16 ——————————————0000
15:0 ——————————— LINKFAIL NOTVALID SCAN MIIMBUSY 0000
9300 EMAC1
SA0(2) 31:16 ——————————————xxxx
15:0 STNADDR6<7:0> STNADDR5<7:0> xxxx
9310 EMAC1
SA1(2) 31:16 ——————————————xxxx
15:0 STNADDR4<7:0> STNADDR3<7:0> xxxx
9320 EMAC1
SA2(2) 31:16 ——————————————xxxx
15:0 STNADDR2<7:0> STNADDR1<7:0> xxxx
TABLE 4-47: ETHERNET CONTROLLER REGISTER SUMMARY FOR PIC32MX664F064H, PIC32MX664F128H, PIC32MX664F064L,
PIC32MX664F128L, PIC32MX675F256H, PIC32MX675F512H, PIC32MX695F512H, PIC32MX775F256H, PIC32MX775F512H,
PIC32MX795F512H, PIC32MX695F512L, PIC32MX675F256L, PIC32MX675F512L, PIC32MX764F128H, PIC32MX764F128L,
PIC32MX775F256L, PIC32MX775F512L AND PIC32MX795F512L DEVICES (CONTINUED)
Virtual Address
(BF88_#)
Register
Name(1)
Bit Range
Bits
All Resets
31/15 30/14 29/13 28/12 27/11 26/10 25/9 24/8 23/7 22/6 21/5 20/4 19/3 18/2 17/1 16/0
Legend: x = unknown value on Reset; — = unimplemented, read as ‘0’. Reset values are shown in hexadecimal.
Note 1: All registers in this table (with the exception of ETHSTAT) have corresponding CLR, SET and INV registers at their virtual addresses, plus offsets of 0x4, 0x8 and 0xC, respectively. See Section 12.1.1 “CLR, SET and
INV Registers” for more information.
2: Reset values default to the factory programmed value.
2009-2013 Microchip Technology Inc. DS60001156H-page 117
PIC32MX5XX/6XX/7XX
4.2 Control Registers
Register 4-1 throu gh Register 4-8 are used for setting
the RAM and Flash memory partitions for data and
code.
REGISTER 4-1: BMXCON: BUS MATRIX CONFIGURATION REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
23:16 U-0 U-0 U-0 R/W-1 R/W-1 R/W-1 R/W-1 R/W-1
BMX
ERRIXI BMX
ERRICD BMX
ERRDMA BMX
ERRDS BMX
ERRIS
15:8 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
7:0 U-0 R/W-1 U-0 U-0 U-0 R/W-0 R/W-0 R/W-1
BMX
WSDRM BMXARB<2:0>
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared
bit 31-21 Unimplemented: Read as ‘0
bit 20 BMXERRIXI: Enable Bus Error from IXI bit
1= Enab le bus error exceptions for unmapped address accesses initiated from IXI shared bus
0= Disable bus error exceptions for unmapped address accesses initiated from IXI shared bus
bit 19 BMXERRICD: Enable Bus Error from ICD Debug Unit bit
1= Enab le bus error exceptions for unmapped address accesses initiated from ICD
0= Disable bus error exceptions for unmapped address accesses initi ated from ICD
bit 18 BMXERRDMA: Bus Error from DMA bit
1= Enab le bus error exceptions for unmapped address accesses initiated from DMA
0= Disable bus error exceptions for unmapped address accesses initi ated from DMA
bit 17 BMXERRDS: Bus Error from CPU Data Access bit (disabled in Debug mode)
1= Enab le bus error exceptions for unmapped address accesses initiated from CPU data access
0= Disable bus error exceptions for unmapped address accesses initiated from CPU data access
bit 16 BMXERRIS: Bus Error from CPU Instruction Access bit (disabled in Debug mode )
1= Enab le bus error exceptions for unmapped address accesses initiated from CPU instruction access
0= Disab le bus error exceptions for unmapped address accesses initiated fro m CPU instruction access
bit 15-7 Unimplemented: Read as ‘0
bit 6 BMXWSDRM: CPU Instruction or Data Access from Data RAM Wait State bit
1= Data RAM accesses from CPU have one wait state for address setup
0= Data RAM accesses from CPU have zero wait states for address setup
bit 5-3 Unimplemented: Read as ‘0
bit 2-0 BMXARB<2:0>: Bus Matrix Arbitration Mode bits
111 = Reserved (using these Configuration modes will produce undefined behavior)
011 = Reserved (using these Configuration modes will produce undefined behavior)
010 = Arbitration Mode 2
001 = Arbitration Mode 1 (default)
000 = Arbitration Mode 0
PIC32MX5XX/6XX/7XX
DS60001156H-page 118 2009-2013 Microchip Technology Inc.
REGISTER 4-2: BMXDKPBA: DATA RAM KERNEL PROGRAM BASE ADDRESS REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
23:16 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
15:8 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R-0 R-0
BMXDKPBA<15:8>
7:0 R-0 R-0 R-0 R-0 R-0 R-0 R-0 R-0
BMXDKPBA<7:0>
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR 1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-16 Unimplemented: Read as ‘0
bit 15-10 BMXDKPBA<15:10>: DRM Kernel Program Base Address bits
When non-zero, this value selects the relative base address for kernel program space in RAM
bit 9-0 BMXDKPBA<9:0>: DRM Kernel Program Base Address Read-Only bits
Value is alwa ys ‘0’, which forces 1 KB increments
Note 1: At Reset, the value in this register is forced to zero, which causes all of the RAM to be allocated to Kernal
mode data usage.
2: The value in this register must be less than or equa l to BMXDRMSZ.
2009-2013 Microchip Technology Inc. DS60001156H-page 119
PIC32MX5XX/6XX/7XX
REGISTER 4-3: BMXDUDBA: DATA RAM USER DATA BASE ADDRESS REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
23:16 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
15:8 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R-0 R-0
BMXDUDBA<15:8>
7:0 R-0 R-0 R-0 R-0 R-0 R-0 R-0 R-0
BMXDUDBA<7:0>
Legend:
R = Readable bit W = Writable bit U = Unimp lemented bit, read as ‘0’
-n = Value at POR 1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-16 Unimplemented: Read as ‘0
bit 15-10 BMXDUDBA<15:10>: DRM User Data Base Address bits
When non-zero, the value selects the relative base a ddress for User mode data space in RAM, the value
must be greater than BMXDKPBA.
bit 9-0 BMXDUDBA<9:0>: DRM User Data Base Address Read-Only bits
Value is alwa ys ‘0’, which forces 1 KB increments
Note 1: At Reset, the value in this register is forced to zero, which causes all of the RAM to be allocated to Kernal
mode data usage.
2: The value in this register must be less than or equal to BMXDRMSZ.
PIC32MX5XX/6XX/7XX
DS60001156H-page 120 2009-2013 Microchip Technology Inc.
REGISTER 4-4: BMXDUPBA: DATA RAM USER PROGRAM BASE ADDRESS REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
23:16 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
15:8 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R-0 R-0
BMXDUPBA<15:8>
7:0 R-0 R-0 R-0 R-0 R-0 R-0 R-0 R-0
BMXDUPBA<7:0>
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR 1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-16 Unimplemented: Read as ‘0
bit 15-10 BMXDUPBA<15:10>: DRM User Program Base Address bits
When non-zero, the value selects the relative base address for User mode program space in RAM,
BMXDUPBA must be greater than BMXDUDBA.
bit 9-0 BMXDUPBA<9:0>: DRM User Program Base Address Read-Only bits
Value is alwa ys ‘0’, which forces 1 KB increments
Note 1: At Reset, the value in this register is forced to zero, which causes all of the RAM to be allocated to Kernal
mode data usage.
2: The value in this register must be less than or equa l to BMXDRMSZ.
2009-2013 Microchip Technology Inc. DS60001156H-page 121
PIC32MX5XX/6XX/7XX
REGISTER 4-5: BMXDRMSZ: DATA RAM SIZE REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 RRRRR R R R
BMXDRMSZ<31:24>
23:16 RRRRR R R R
BMXDRMSZ<23:16>
15:8 RRRRR R R R
BMXDRMSZ<15:8>
7:0 RRRRR R R R
BMXDRMSZ<7:0>
Legend:
R = Readable bit W = Writable bit U = Unimp lemented bit, read as ‘0’
-n = Value at POR 1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-0 BMXDRMSZ<31:0>: Data RAM Memory (DRM) Size bits
Static value that indicates the size of the Data RAM in bytes:
0x00004000 = device has 16 KB RAM
0x00008000 = device has 32 KB RAM
0x00010000 = device has 64 KB RAM
REGISTER 4-6: BMXPUPBA: PROGRAM FLASH (PFM) USER PROGRAM BASE ADDRESS
REGISTER(1,2)
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
23:16 U-0 U-0 U-0 U-0 R/W-0 R/W-0 R/W-0 R/W-0
—— BMXPUPBA<19:16>
15:8 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R-0 R-0 R-0
BMXPUPBA<15:8>
7:0 R-0 R-0 R-0 R-0 R-0 R-0 R-0 R-0
BMXPUPBA<7:0>
Legend:
R = Readable bit W = Writable bit U = Unimp lemented bit, read as ‘0’
-n = Value at POR 1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-20 Unimplemented: Read as ‘0
bit 19-11 BMXPUPBA<19:11>: Program Flash (PFM) User Program Base Address bits
bit 10-0 BMXPUPBA<10:0>: Program Flash (PFM) User Program Base Address Read-Only bits
Value is alwa ys ‘0’, which forces 2 KB increments
Note 1: At Reset, the value in this register is forced to zero, which causes all of the RAM to be allocated to Kernal
mode data usage.
2: The value in this register must be less than or equal to BMXPFMSZ.
PIC32MX5XX/6XX/7XX
DS60001156H-page 122 2009-2013 Microchip Technology Inc.
REGISTER 4-7: BMXPFMSZ: PROGRAM FLASH (PFM) SIZE REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 RRRRR R R R
BMXPFMSZ<31:24>
23:16 RRRRR R R R
BMXPFMSZ<23:16>
15:8 RRRRR R R R
BMXPFMSZ<15:8>
7:0 RRRRR R R R
BMXPFMSZ<7:0>
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR 1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-0 BMXPFMSZ<31:0>: Program Flash Memory (PFM) Size bits
Static value that indicates the size of the PFM in bytes:
0x00010000 = device has 64 KB Flash
0x00020000 = device has 12 8 KB Flash
0x00040000 = device has 25 6 KB Flash
0x00080000 = device has 51 2 KB Flash
REGISTER 4-8: BMXBOOTSZ: BOOT FLASH (IFM) SIZE REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 RRRRR R R R
BMXBOOTSZ<31:24>
23:16 RRRRR R R R
BMXBOOTSZ<23:16>
15:8 RRRRR R R R
BMXBOOTSZ<15:8>
7:0 RRRRR R R R
BMXBOOTSZ<7:0>
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR 1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-0 BMXBOOTSZ<31:0>: Boot Flash Memory (BFM) Size bits
Static value that indicates the size of the Boot PFM in bytes:
0x00003000 = device has 12 KB boot Flash
2009-2013 Microchip Technology Inc. DS60001156H-page 123
PIC32MX5XX/6XX/7XX
5.0 FLASH PROGRAM MEMORY PIC32MX5XX/6XX/7XX devices contain an internal
Flash program memory for executing user code. There
are three methods by which th e user can program this
memory:
Run-Time Self-Programming (RTSP)
EJTAG Programming
In-Circuit Serial Programming™ (ICSP™)
RTSP is performed by software executing from either
Flash or RAM memory. Information about RTSP
techniques is available in Section 5. “Flash Progr am
Memory” (DS60001121) in the “PIC32 Family
Reference Manual”.
EJTAG is performed using the EJTAG port of the
device and an EJTAG capable programmer.
ICSP is performed using a serial data connection to the
device and allows much faster programming times than
RTSP.
The EJTAG and ICSP methods are described in the
PIC32 Flash Programming Specification
(DS60001145), which can be downloaded from the
Microchip web site.
Note 1: This data sheet summarizes the features
of the PIC32MX5XX/6XX/7XX family of
devices. It is not intended to be a
comprehensive reference source. To
complement the information in this data
sheet, refer to Section 5. “Flash
Program Memory” (DS60001 121) in the
“PIC32 Family Reference Manual”, which
is available from the Microchip web site
(www.microchip.com/PIC32).
2: Some registers and associated bits
described in this section may not be
available on all devices. Refer to
Section 4.0 “Memory Organization” in
this data sheet for device-specific register
and bit information.
Note: For PIC32MX5XX/6XX/7XX devices, the
Flash page size is 4 KB and the row size
is 512 bytes (1024 IW and 128 IW,
respectively).
PIC32MX5XX/6XX/7XX
DS60001156H-page 124 2009-2013 Microchip Technology Inc.
5.1 Control Registers
REGISTER 5-1: NVMCON: PROGRAMMING CONTROL REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
23:16 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
15:8 R/W-0, HC R/W-0 R-0, HS R-0, HS R-0, HSC U-0 U-0 U-0
WR WREN WRERR(1) LVDERR(1) LVDSTAT(1)
7:0 U-0 U-0 U-0 U-0 R/W-0 R/W-0 R/W-0 R/W-0
—— NVMOP<3:0>
Legend: U = Unimplemented bit, read as ‘0’ HSC = Set and Cleared by hardware
R = Readable bit W = Writable bit HS = Set by hardware HC = Cleared by hardware
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-16 Unimplemented: Read as ‘0
bit 15 WR: Write Control bit
This bit is writable when WREN = 1 and the unlock sequence is followed.
1 = Initiate a Flash operation. Hardware clears this bit when the operation completes
0 = Flash operation complete or inactive
bit 14 WREN: Write Enable bit
1 = Enable writes to WR bit and enables LVD circuit
0 = Disable writes to WR bit and disables LVD circuit
Note: This is the only bit in this register that is reset by a device Reset.
bit 13 WRERR: Write Error bit(1)
This bit is read-only and is automatically set by hardware.
1 = Program or erase sequence did not complete successfully
0 = Program or erase sequence completed normally
bit 12 LVDERR: Low-Voltage Detect Error bit (LVD circuit must be enabled)(1)
This bit is read-only and is automatically set by hardware.
1 = Low-voltage detected (possible data corruption, if WRERR is set)
0 = Voltage level is acceptable for programming
bit 11 LVDSTAT: Low-Voltage Detect Status bit (LVD circuit must be enabled)(1)
This bit is read-only and is automatically set, and cleared, by hardware.
1 = Low-voltage event is active
0 = Low-voltage event is not active
bit 10-4 Unimplemented: Read as ‘0
bit 3-0 NVMOP<3:0>: NVM Operation bits
These bits are writable when WREN = 0.
1111 = Reserved
0111 = Reserved
0110 = No operation
0101 = Program Flash (PFM) erase operation: erases PFM, if all pages are not write-protect ed
0100 = Page erase operation: erases page selected by NVMADDR, if it is not write-protected
0011 = Row program operation: programs row sele cted by NVMADDR, if it is not write-protected
0010 = No operation
0001 = Word program operation: programs word selected by NVMADDR, if it is not write-protected
0000 = No operation
Note 1: This bit is cleared by setting NVMOP == 0000b, and initiating a Flash operation (i.e., WR).
2009-2013 Microchip Technology Inc. DS60001156H-page 125
PIC32MX5XX/6XX/7XX
REGISTER 5-2: NVMKEY: PROGRAMMING UNLOCK REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 W-0 W-0 W-0 W-0 W-0 W-0 W-0 W-0
NVMKEY<31:24>
23:16 W-0 W-0 W-0 W-0 W-0 W-0 W-0 W-0
NVMKEY<23:16>
15:8 W-0 W-0 W-0 W-0 W-0 W-0 W-0 W-0
NVMKEY<15:8>
7:0 W-0 W-0 W-0 W-0 W-0 W-0 W-0 W-0
NVMKEY<7:0>
Legend:
R = Readable bit W = Writable bit U = Unimp lemented bit, read as ‘0’
-n = Value at POR 1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-0 NVMKEY<31:0>: Unlock Register bits
These bits are write-only, and read as ‘ 0’ on any read.
Note: This register is used as part of the unlock sequence to prevent inadvertent writes to the PFM.
REGISTER 5-3: NVMADDR: FLASH ADDRESS REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
NVMADDR<31:24>
23:16 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
NVMADDR<23:16>
15:8 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
NVMADDR<15:8>
7:0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
NVMADDR<7:0>
Legend:
R = Readable bit W = Writable bit U = Unimp lemented bit, read as ‘0’
-n = Value at POR 1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-0 NVMADDR<31:0>: Fl ash Address bits
Bulk/Chip/PFM Erase: Address is ignored.
Page Erase: Address identifies the page to erase.
Row Program: Address identifies the row to program.
Word Program: Address identifies the word to program.
PIC32MX5XX/6XX/7XX
DS60001156H-page 126 2009-2013 Microchip Technology Inc.
REGISTER 5-4: NVMDATA: FLASH PROGRAM DATA REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
NVMDATA<31:24>
23:16 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
NVMDATA<23:16>
15:8 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
NVMDATA<15:8>
7:0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
NVMDATA<7:0>
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR 1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-0 NVMDATA<31:0>: Flash Programming Data bits
Note: The bits in this register are only reset by a Power-on Reset (POR).
REGISTER 5-5: NVMSRCADDR : SOU RCE DATA ADDRESS REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
NVMSRCADDR<31:24>
23:16 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
NVMSRCADDR<23:16>
15:8 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
NVMSRCADDR<15:8>
7:0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
NVMSRCADDR<7:0>
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR 1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-0 NVMSRCADDR<31:0>: Source Data Address bi ts
The system physical address of the data to be programmed into the Flash when the NVMOP<3:0> bits
(NVMCON<3:0>) are set to perform row programming.
2009-2013 Microchip Technology Inc. DS60001156H-page 127
PIC32MX5XX/6XX/7XX
6.0 RESETS The Reset module combines all Reset sources and
controls the device Master Reset signal, SYSRST. The
following is a list of device Reset sources:
Power-on Reset (POR)
Master Clear Reset pin (MCLR)
Software Reset (SWR)
Watchdog Timer Reset (WDTR)
Brown-out Reset (BOR)
Configuration Mismatch Reset (CMR)
A simplified block diagram of the Reset module is
illustrated in Figure 6-1.
FIGURE 6-1: SYSTEM RESET BLOCK DIAGRAM
Note 1: This data sheet summarizes the features
of the PIC32MX5XX/6XX/7XX family of
devices. It is not intended to be a
comprehensive reference source. To
complement the information in this data
sheet, refer to Section 7. “Resets”
(DS60001118) in the “PIC32 Family
Reference Manual”, which is available
from the Microchip web site
(www.microchip.com/PIC32).
2: Some registers and associated bits
described in this section may not be
available on all devices. Refer to
Section 4.0 “Memory Organization” in
this data sheet for device-specific register
and bit information.
MCLR
VDD VDD Rise
Detect
POR
Sleep or Idle
Brown-out
Reset
WDT
Time-out
Glitch Filter
BOR
Configuration
SYSRST
Software Reset
Power-up
Timer
Voltage
Enabled
Reset
WDTR
SWR
CMR
MCLR
Mismatch
Regulator
PIC32MX5XX/6XX/7XX
DS60001156H-page 128 2009-2013 Microchip Technology Inc.
6.1 Control Registers
REGISTER 6-1: RCON: RESET CONTROL REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
23:16 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
15:8 U-0 U-0 U-0 U-0 U-0 U-0 R/W-0, HS R/W-0
CMR VREGS
7:0 R/W-0, HS R/W-0, HS U-0 R/W-0, HS R/W-0, HS R/W-0, HS R/W-1, HS R/W-1, HS
EXTR SWR WDTO SLEEP IDLE BOR(1) POR(1)
Legend: HS = Set by hardware
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR 1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-10 Unimplemented: Read as ‘0
bit 9 CMR: Configuration Mismatch Reset Flag bit
1 = Configuration mismatch Reset has occurred
0 = Configuration mismatch Reset has not occurred
bit 8 VREGS: Voltage Regulator St andby Enable bit
1 = Regulator is enabled and is on during Sleep mode
0 = Regulator is disabled and is off during Sleep mode
bit 7 EXTR: External Reset (MCLR) Pin F lag bit
1 = Master Clear (pin) Reset has occurred
0 = Master Clear (pin) Reset has not occurred
bit 6 SWR: Software Reset Flag bit
1 = Software Reset was executed
0 = Software Reset was not executed
bit 5 Unimplemented: Read as ‘0
bit 4 WDTO: Watchdog Timer Time-out Flag bit
1 = WDT Time-out has occurred
0 = WDT Time-out has not occurred
bit 3 SLEEP: Wake From Sleep Flag bit
1 = Device was in Sleep mode
0 = Device was not in Sleep mode
bit 2 IDLE: Wake From Idle Flag bit
1 = Device was in Idle mode
0 = Device was not in Idle mode
bit 1 BOR: Brown-out Reset Flag bit(1)
1 = Brown-out Reset has occurred
0 = Brown-out Reset has not occurred
bit 0 POR: Power-on Reset Flag bit(1)
1 = Power-on Reset has occurred
0 = Power-on Reset has no t occurred
Note 1: User software must clear this bit to view the next detection.
2009-2013 Microchip Technology Inc. DS60001156H-page 129
PIC32MX5XX/6XX/7XX
REGISTER 6-2: RSWRST: SOFTWARE RESET REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
23:16 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
15:8 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
7:0 U-0 U-0 U-0 U-0 U-0 U-0 U-0 W-0, HC
—SWRST
(1)
Legend: HC = Cleared by hardware
R = Readable bit W = Writable bit U = Unimp lemented bit, read as ‘0’
-n = Value at POR 1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-1 Unimplemented: Read as ‘0
bit 0 SWRST: Software Reset Tri gger bit(1)
1 = Enable software Reset event
0 = No effect
Note 1: The system unlock sequence must be performed before the SWRST bit can be written. Refer to Section
6. “Oscillator” (DS60001112) in the “PIC32 Family Reference Manual” for details.
PIC32MX5XX/6XX/7XX
DS60001156H-page 130 2009-2013 Microchip Technology Inc.
NOTES:
2009-2013 Microchip Technology Inc. DS60001156H-page 131
PIC32MX5XX/6XX/7XX
7.0 INTERRUPT CONTROLLER
PIC32MX5XX/6XX/7XX devices generate interrupt
requests in respon se to interrupt events from peripheral
modules. The interrupt control module exists externally
to the CPU logic and prioritizes the interrupt events
before presenting them to th e CPU.
The Interrupt Controller module includes the following
features:
Up to 96 interrupt sources
Up to 64 interrupt vectors
Single and multi-vector mode operations
Five external interrupts with edge polarity control
Interrupt proximity timer
Seven user-selectable priority levels for each vector
Four user-selectab le subpriority levels within each
priority
Dedicated shadow set for user-selectable priority
level
Software can generate any interrupt
User-configurable interrupt vector table location
User-configurable interrupt vector spacing
A simplified block diagram of the Interrupt Controller
module is illustrated in Figure 7-1.
FIGURE 7-1: INTERRUPT CONTROLLER MODULE
Note 1: This data sheet summarizes the features
of the PIC32MX5XX/6XX/7XX family of
devices. It is not intended to be a
comprehensive reference source. To
complement the information in this data
sheet, refer to Section 8. “Interrupts”
(DS60001108) in the “PIC32 Family
Reference Manual”, which is available
from the Microchip web site
(www.microchip.com/PIC32).
2: Some registers and associated bits
described in this section may not be
available on all devices. Refer to
Section 4.0 “Memory Organization” in
this data sheet for device-specific register
and bit information.
PIC32MX5XX/6XX/7XX
DS60001156H-page 132 2009-2013 Microchip Technology Inc.
TABLE 7-1: INTERRUPT IRQ, VECTOR AND BIT LOCATION
Interrupt Source(1) IRQ
Number Vector
Number
Interrupt Bit Location
Flag Enable Priority Sub-Priority
Highest Natural Order Priority
CT – Core Time r Interrupt 0 0 IFS0<0> IEC0 <0> IPC0<4:2> IPC0< 1:0>
CS0 – Core Software Interrupt 0 1 1 IFS0<1> IEC0<1> IPC0<12:10> IPC0<9:8>
CS1 – Core Software Interrupt 1 2 2 IFS0<2> IEC0<2> IPC0<20:18> IPC0<17:16 >
INT0 – External Interrupt 0 3 3 IFS0<3> IEC0<3> IPC0<28:26> IPC0<25:24>
T1 – Timer1 4 4 IFS0<4> IEC0<4> IPC1<4:2> IPC1<1:0>
IC1 – Input Capture 1 5 5 IFS0<5> IEC0<5> IPC1<12:10> IPC1<9:8>
OC1 – Output Compare 1 6 6 IFS0<6> IEC0<6> IPC1<20:18> IPC1<17:16>
INT1 – External Interrupt 1 7 7 IFS0<7> IEC0<7> IPC1<28:26> IPC1<25:24>
T2 – Timer2 8 8 IFS0<8> IEC0<8> IPC2<4:2> IPC2<1:0>
IC2 – Input Capture 2 9 9 IFS0<9> IEC0<9> IPC2<12:10> IPC2<9:8>
OC2 – Output Compare 2 10 10 IFS0<10> IEC0<10> IPC2<20:18> IPC2<17:16>
INT2 – External Interrupt 2 11 11 IFS0<11> IEC0 <11> IPC2<28:26> IPC2<25:24>
T3 – Timer3 12 12 IFS0<12> IEC0<12> IPC3<4:2> IPC3<1:0>
IC3 – Input Capture 3 13 13 IFS0<13> IEC0<13> IPC3<12:10> IPC3<9:8>
OC3 – Output Compare 3 14 14 IFS0<14> IEC0<14> IPC3<20:18> IPC3<17:16>
INT3 – External Interrupt 3 15 15 IFS0<1 5> IEC0<15> IPC3<28:26> IPC3<25:24>
T4 – Timer4 16 16 IFS0<16> IEC0<16> IPC4<4:2> IPC4<1:0>
IC4 – Input Capture 4 17 17 IFS0<17> IEC0<17> IPC4<12:10> IPC4<9:8>
OC4 – Output Compare 4 18 18 IFS0<18> IEC0<18> IPC4<20:18> IPC4<17:16>
INT4 – External Interrupt 4 19 19 IFS0<1 9> IEC0<19> IPC4<28:26> IPC4<25:24>
T5 – Timer5 20 20 IFS0<20> IEC0<20> IPC5<4:2> IPC5<1:0>
IC5 – Input Capture 5 21 21 IFS0<21> IEC0<21> IPC5<12:10> IPC5<9:8>
OC5 – Output Compare 5 22 22 IFS0<22> IEC0<22> IPC5<20:18> IPC5<17:16>
SPI1E – SPI1 Fault 23 23 IFS0<23> IEC0<23> IPC5<28 :26> IPC5<25:24>
SPI1RX – SPI1 Receive Done 24 23 IFS0<24> IEC0<24> IPC5<28:26> IPC5<25:24>
SPI1TX – SPI1 Transfer Done 25 23 IFS0<2 5> IEC0<25> IPC5<28:26> IPC5<25:24>
U1E – UART1 Error 26 24 IFS0<26> IEC0<26> IPC6<4:2> IPC6<1:0>SPI3E – SPI3 Fault
I2C3B – I2C3 Bus Collision Event
U1RX – UART1 Receiver 27 24 IFS0<27> IEC0<27> IPC6<4:2> IPC6<1:0>SPI3RX – SPI3 Receive Done
I2C3S – I2C3 Slave Event
U1TX – UART1 Transmitter 28 24 IFS0<28> IEC0<28> IPC6<4:2> IPC6<1:0>SPI3TX – SPI3 Transfer Done
I2C3M – I2C3 Master Event
I2C1B – I2C1 Bus Collision Event 29 25 IFS0<29> IEC0<29> IPC6<12:10> IPC6<9:8>
I2C1S – I2C1 Slave Event 30 25 IFS0<30> IEC0<30> IPC6<12:10> IPC6<9:8>
I2C1M – I2C1 Master Event 31 25 IFS0<31> IEC0<31> IPC6<12:10> IPC6<9:8>
CN – Input Change Interrupt 32 26 IFS 1<0> IEC1<0> IPC6<20:18> IPC6<17:16>
Note 1: Not all interrupt sources are available on all devices. See TABLE 1: “PIC32 USB and CAN – Features”,
TABLE 2: “PIC32 USB and Ethernet – Features” and TABLE 3: “PIC32 USB, Ethernet and CAN –
Features” for the list of available peripherals.
2009-2013 Microchip Technology Inc. DS60001156H-page 133
PIC32MX5XX/6XX/7XX
AD1 – ADC1 Convert Done 33 27 IFS1<1> IEC1<1> IPC6<28:26> IPC6< 25:24>
PMP – Parallel Master Port 34 28 IFS1<2> IEC1<2> IPC7<4:2> IPC7<1:0>
CMP1 – Comparator Interrupt 35 29 IFS1<3> IEC1<3> IPC7<12:10> IPC7<9:8>
CMP2 – Comparator Interrupt 36 30 IFS1<4> IEC1<4> IPC7<20:1 8> IPC7<17:16>
U3E – UART2A Error
SPI2E – SPI2 Fault
I2C4B – I2C4 Bus Collision Event 37 31 IFS1<5> IEC1<5> IPC7<28:26> IPC7<25:24>
U3RX – UART2A Receiver
SPI2RX – SPI2 Receive Done
I2C4S – I2C4 Slave Event 38 31 IFS1<6> IEC1<6> IPC7<28:26> IPC7<25:24>
U3TX – UART2A Transmitter
SPI2TX – SPI2 Transfer Done
IC4M – I2C4 Master Event 39 31 IFS1<7> IEC1<7> IPC7<28:26> IPC7<25:24>
U2E – UART3A Error
SPI4E – SPI4 Fault
I2C5B – I2C5 Bus Collision Event 40 32 IFS1<8> IEC1<8> IPC8<4:2> IPC8<1:0>
U2RX – UART3A Receiver
SPI4RX – SPI4 Receive Done
I2C5S – I2C5 Slave Event 41 32 IFS1<9> IEC1<9> IPC8<4:2> IPC8<1:0>
U2TX – UART3A Transmitter
SPI4TX – SPI4 Transfer Done
IC5M – I2C5 Master Event 42 32 IFS1<10> IEC1<10> IPC8<4:2> IPC8<1:0>
I2C2B – I2C2 Bus Collision Event 43 33 IFS1<11> IEC1<11> IPC8<12:10> IPC8<9:8>
I2C2S – I2C2 Slave Event 44 33 IFS1<12> IEC1<12> IPC8<12:10> IPC8<9:8>
I2C2M – I2C2 Master Event 45 33 IFS1<13> IEC1<13> IPC8<12:10> IPC8<9:8>
FSCM – Fail-Safe Clock Monitor 46 34 IFS1<14> IEC1 <14> IPC8<20:1 8> IPC8<17:16>
RTCC – Real-Time Clock and
Calendar 47 35 IFS1<15> IEC1<15> IPC8<28:26> IPC8<25:24>
DMA0 – DMA Channel 0 48 36 IFS1<16> IEC1<16> IPC9<4:2> IPC9<1:0>
DMA1 – DMA Channel 1 49 37 IFS1<17> IEC1<17> IPC9<12:10> IPC9<9:8>
DMA2 – DMA Channel 2 50 38 IFS1<18> IEC1<18> IPC9<20:18> IPC9<17:16>
DMA3 – DMA Channel 3 51 39 IFS1<19> IEC1<19> IPC9<28:26> IPC9<25:24>
DMA4 – DMA Channel 4 52 40 IFS1<20> IEC1<20> IPC10<4:2 > IPC10<1:0>
DMA5 – DMA Channel 5 53 41 IFS1<21> IEC1<21> IPC10<12:10> IPC10<9:8>
DMA6 – DMA Channel 6 54 42 IFS1<22> IEC1<22> IPC10<20:18> IPC10<17:16>
DMA7 – DMA Channel 7 55 43 IFS1<23> IEC1<23> IPC10<28:26> IPC10<25:24>
FCE – Flash Control Event 56 44 IFS1<24> IEC1<24> IPC11<4:2 > IPC11<1:0>
USB USB Interrupt 57 45 IFS1<25> IEC1<25> IPC11<12:10> IPC11<9:8>
CAN1 – Control Area Network 1 58 46 IFS1<26> IEC1<26> IPC11<20:18> IPC11<17:16>
CAN2 – Control Area Network 2 59 47 IFS1<27> IEC1<27> IPC11<28:26> IPC11<25:24>
ETH – Ethernet Interrupt 60 48 IFS1<28> IEC1 <28> IPC12<4:2> IPC12<1:0>
IC1E – Input Capture 1 Error 61 5 IFS1<29> IEC1<29> IPC1<12:10> IPC1<9:8>
IC2E – Input Capture 2 Error 62 9 IFS1<30> IEC1<30> IPC2<12:10> IPC2<9:8>
TABLE 7-1: INTERRUPT IRQ, VECTOR AND BIT LOCATION (CONTINUED)
Interrupt Source(1) IRQ
Number Vector
Number
Interrupt Bit Location
Flag Enable Priority Sub-Priority
Note 1: Not all interrupt sources are available on all devices. See TABLE 1: “PIC32 USB and CAN – Features”,
TABLE 2: “PIC32 USB and Ethernet – Features” and TABLE 3: “PIC32 USB, Ethernet and CAN –
Features” for the list of available peripherals.
PIC32MX5XX/6XX/7XX
DS60001156H-page 134 2009-2013 Microchip Technology Inc.
IC3E – Input Capture 3 Error 63 13 IFS1<31> IEC1<31> IPC3<12:10> IPC3<9:8>
IC4E – Input Capture 4 Error 64 17 IFS2<0> IEC2<0> IPC4<12:10> IPC4<9:8>
IC4E – Input Capture 5 Error 65 21 IFS2<1> IEC2<1> IPC5<12:10> IPC5<9:8>
PMPE – Parallel Master Port Error 66 28 IFS2<2> IEC2<2> IPC7<4:2> IPC7<1:0>
U4E – UART4 Error 67 49 IFS2<3> IEC2<3> IPC12<12:10> IPC12 <9:8>
U4RX – UART4 Receiver 68 49 IFS2<4> IEC2<4> IPC12<12:10> IPC12<9:8>
U4TX – UART4 Transmitter 69 49 IFS2<5> IEC2<5> IPC12<12:10> IPC12<9:8>
U6E – UART6 Error 70 50 IFS2<6> IEC2<6> IPC12<2 0:18> IPC12<17:16>
U6RX – UART6 Receiver 71 50 IFS2<7> IEC2<7> IPC1 2<20:18> IPC12<17:16>
U6TX – UART6 T ransmitter 72 50 IFS2<8> IEC2<8> IPC12<20:18> IPC12<17:16>
U5E – UART5 Error 73 51 IFS2<9> IEC2<9> IPC12<2 8:26> IPC12<25:24>
U5RX – UART5 Receiver 74 51 IFS2<10> IEC2<10> IPC12<28:26> IPC12<25 :24>
U5TX – UART5 T ransmitter 75 51 IFS2<11> IEC2<11> IPC12<28:26> IPC12<25:24>
(Reserved)
Lowest Natural Order Priority
TABLE 7-1: INTERRUPT IRQ, VECTOR AND BIT LOCATION (CONTINUED)
Interrupt Source(1) IRQ
Number Vector
Number
Interrupt Bit Location
Flag Enable Priority Sub-Priority
Note 1: Not all interrupt sources are available on all devices. See TABLE 1: “PIC32 USB and CAN – Features”,
TABLE 2: “PIC32 USB and Ethernet – Features” and TABLE 3: “PIC32 USB, Ethernet and CAN –
Features” for the list of available peripherals.
2009-2013 Microchip Technology Inc. DS60001156H-page 135
PIC32MX5XX/6XX/7XX
7.1 Control Registers
REGISTER 7-1: INTCON: INTERRUP T CONTROL REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
23:16 U-0 U-0 U-0 U-0 U-0 U-0 U-0 R/W-0
—SS0
15:8 U-0 U-0 U-0 R/W-0 U-0 R/W-0 R/W-0 R/W-0
MVEC —TPC<2:0>
7:0 U-0 U-0 U-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
INT4EP INT3EP INT2EP INT1EP INT0EP
Legend:
R = Readable bit W = Writable bit U = Unimp lemented bit, read as ‘0’
-n = Value at POR 1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-17 Unimplemented: Read as ‘0
bit 16 SS0: Single Vector Shadow Register Set bit
1 = Single vector is presented with a shadow register set
0 = Single vector is not presented with a shadow register set
bit 15-13 Unimplemented: Read as ‘0
bit 12 MVEC: Multiple Vector Configuration bit
1 = Interrupt controller configured for Multi-vector mode
0 = Interrupt controller configured for Single-vector mode
bit 11 Unimplemented: Read as ‘0
bit 10-8 TPC<2:0>: Interrupt Proximity Timer Control bits
111 = Interrupts of group priority 7 or lower start the Interrupt Proximity timer
110 = Interrupts of group priority 6 or lower start the Interrupt Proximity timer
101 = Interrupts of group priority 5 or lower start the Interrupt Proximity timer
100 = Interrupts of group priority 4 or lower start the Interrupt Proximity timer
011 = Interrupts of group priority 3 or lower start the Interrupt Proximity timer
010 = Interrupts of group priority 2 or lower start the Interrupt Proximity timer
001 = Interrupts of group priority 1 start the Interrupt Proximit y timer
000 = Disables Interrupt Proximity timer
bit 7-5 Unimplemented: Read as ‘0
bit 4 INT4EP: External Interrupt 4 Edge Polarity Control bit
1 = Rising edge
0 = Fall ing edge
bit 3 INT3EP: External Interrupt 3 Edge Polarity Control bit
1 = Rising edge
0 = Fall ing edge
bit 2 INT2EP: External Interrupt 2 Edge Polarity Control bit
1 = Rising edge
0 = Fall ing edge
bit 1 INT1EP: External Interrupt 1 Edge Polarity Control bit
1 = Rising edge
0 = Fall ing edge
bit 0 INT0EP: External Interrupt 0 Edge Polarity Control bit
1 = Rising edge
0 = Falling edge
PIC32MX5XX/6XX/7XX
DS60001156H-page 136 2009-2013 Microchip Technology Inc.
REGISTER 7-2: INTSTAT: INTERRUPT STATUS REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
23:16 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
15:8 U-0 U-0 U-0 U-0 U-0 R/W-0 R/W-0 R/W-0
RIPL<2:0>(1)
7:0 U-0 U-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
VEC<5:0>(1)
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR 1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-11 Unimplemented: Read as ‘0
bit 10-8 RIPL<2:0>: Requested Priority Level bits(1)
111-000 = The priority level of the latest interrupt presented to the CPU
bit 7-6 Unimplemented: Read as ‘0
bit 5-0 VEC<5:0>: Interrupt Vector bits(1)
11111-00000 = The interrupt vector that is presented to the CPU
Note 1: This value should only be used when the interrupt controller is configured for Single-vecto r mode.
REGISTER 7-3: TPTMR: TEMPORAL PROXIMITY TIMER REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
TPTMR<31:24>
23:16 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
TPTMR<23:16>
15:8 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
TPTMR<15:8>
7:0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
TPTMR<7:0>
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR 1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-0 TPTMR<31:0>: Temporal Proximity T imer Reload bits
Used by the Temporal Proximity Timer as a reload value when the Temporal Proximity timer is triggered by
an interrupt event.
2009-2013 Microchip Technology Inc. DS60001156H-page 137
PIC32MX5XX/6XX/7XX
REGISTER 7-4: IFSx: INTERRUPT FLAG STATUS REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
IFS31 IFS30 IFS29 IFS28 IFS27 IFS26 IFS25 IFS24
23:16 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
IFS23 IFS22 IFS21 IFS20 IFS19 IFS18 IFS17 IFS16
15:8 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
IFS15 IFS14 IFS13 IFS12 IFS11 IFS10 IFS09 IFS08
7:0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
IFS07 IFS06 IFS05 IFS04 IFS03 IFS02 IFS01 IFS00
Legend:
R = Readable bit W = Writable bit U = Unimp lemented bit, read as ‘0’
-n = Value at POR 1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-0 IFS31-IFS00: Interrupt Flag Status bits
1 = Interrupt request has occurred
0 = Interrupt request has not occurred
Note: This register represents a generic definition of the IFSx register. Refer to Table 7-1 for the exact bit
definitions.
REGISTER 7-5: IECx: INTERRUPT ENABLE CONTROL REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
IEC31 IEC30 IEC29 IEC28 IEC27 IEC26 IEC25 IEC24
23:16 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
IEC23 IEC22 IEC21 IEC20 IEC19 IEC18 IEC17 IEC16
15:8 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
IEC15 IEC14 IEC13 IEC12 IEC11 IEC10 IEC09 IEC08
7:0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
IEC07 IEC06 IEC05 IEC04 IEC03 IEC02 IEC01 IEC00
Legend:
R = Readable bit W = Writable bit U = Unimp lemented bit, read as ‘0’
-n = Value at POR 1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-0 IEC31-IEC00: Interrupt Enable bits
1 = Interrupt is enabled
0 = Interrupt is disabled
Note: This register represents a generic definition of the IECx register. Refer to Table 7-1 for the exact bit
definitions.
PIC32MX5XX/6XX/7XX
DS60001156H-page 138 2009-2013 Microchip Technology Inc.
REGISTER 7-6: IPCx: INTERRUPT PRIORITY CONTROL REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 U-0 U-0 U-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
IP03<2:0> IS03<1:0>
23:16 U-0 U-0 U-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
IP02<2:0> IS02<1:0>
15:8 U-0 U-0 U-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
IP01<2:0> IS01<1:0>
7:0 U-0 U-0 U-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
IP00<2:0> IS00<1:0>
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR 1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-29 Unimplemented: Read as ‘0
bit 28-26 IP03<2:0>: Interrupt Priority bits
111 = Interrupt priority is 7
010 = Interrupt priority is 2
001 = Interrupt priority is 1
000 = Interrupt is disabled
bit 25-24 IS03<1:0>: Interrupt Subpriority bits
11 = Interrupt subpriority is 3
10 = Interrupt subpriority is 2
01 = Interrupt subpriority is 1
00 = Interrupt subpiority is 0
bit 23-21 Unimplemented: Read as ‘0
bit 20-18 IP02<2:0>: Interrupt Priority bits
111 = Interrupt priority is 7
010 = Interrupt priority is 2
001 = Interrupt priority is 1
000 = Interrupt is disabled
bit 17-16 IS02<1:0>: Interrupt Subpriority bits
11 = Interrupt subpriority is 3
10 = Interrupt subpriority is 2
01 = Interrupt subpriority is 1
00 = Interrupt subpriority is 0
bit 15-13 Unimplemented: Read as ‘0
Note: This register represents a generic definition of the IPCx register. Refer to Table 7-1 for the exact bit
definitions.
2009-2013 Microchip Technology Inc. DS60001156H-page 139
PIC32MX5XX/6XX/7XX
bit 12-10 IP01<2:0>: Interrupt Priority bits
111 = Interrupt priority is 7
010 = Interrupt priority is 2
001 = Interrupt priority is 1
000 = Interrupt is disabled
bit 9-8 IS01<1:0>: Interrupt Subpriority bits
11 = Interrupt subpriority is 3
10 = Interrupt subpriority is 2
01 = Interrupt subpriority is 1
00 = Interrupt subpriority is 0
bit 7-5 Unimplemented: Read as ‘0
bit 4-2 IP00<2:0>: Interrupt Priority bits
111 = Interrupt priority is 7
010 = Interrupt priority is 2
001 = Interrupt priority is 1
000 = Interrupt is disabled
bit 1-0 IS00<1:0>: Interrupt Subpriority bits
11 = Interrupt subpriority is 3
10 = Interrupt subpriority is 2
01 = Interrupt subpriority is 1
00 = Interrupt subpriority is 0
REGISTER 7-6: IPCx: INTERRUPT PRIORITY CONTROL REGISTER (CONTINUED)
Note: This register represents a generic definition of the IPCx register. Refer to Table 7-1 for the exact bit
definitions.
PIC32MX5XX/6XX/7XX
DS60001156H-page 140 2009-2013 Microchip Technology Inc.
NOTES:
2009-2013 Microchip Technology Inc. DS60001156H-page 141
PIC32MX5XX/6XX/7XX
8.0 OSCILLATOR
CONFIGURATION The Oscillator module has the following features:
A total of four external and internal oscillator
options as clock sources
On-chip PLL with user-selectable input divider,
multiplier and output divider to boost operating
frequency on select internal and external
oscillator sources
On-chip user-selectable divisor postscaler on
select oscillator sources
Sof tware-controllable switching between
various clock sources
A Fail-Safe Clock Monitor (FSCM) that detects
clock failure and permits safe application recovery
or shutdown
Dedicated On-Chip PLL for USB peripheral
Figure 8-1shows the Oscillator module block diagram.
FIGURE 8-1: OSCILLATOR BLOCK DIAGRAM
Note 1: This data sheet summarizes the features
of the PIC32MX5XX/6XX/7XX family of
devices. It is not intended to be a
comprehensive reference source. To
complement the information in this data
sheet, refer to Section 6. “Oscillator”
(DS60001112) in the “PIC32 Family
Reference Manual”, which is available
from the Microchip web site
(www.microchip.com/PIC32).
2: Some registers and associated bits
described in this section may not be
available on all devices. Refer to
Section 4.0 “Memory Organization” in
this data sheet for device-specific register
and bit information.
Tim er1, RTC C
Clock Control Logic
Fail-Safe
Clock
Monitor
FSCM INT
FSCM Event
COSC<2:0>
NOSC<2:0>
OSWEN
FSCMEN<1:0>
PLL
Secondary Oscillator (SOSC)
SOSCEN and FSOSCEN
SOSCO
SOSCI
XTPLL, HSPLL,
XT, HS, EC
CPU and Select Peripherals
Peripherals
FRCDIV<2:0>
WDT, PWRT
8 MHz typical FRC
31.25 kHz typical
FRC
Oscillator
LPRC
Oscillator
SOSC
LPRC
FRCDIV
ECPLL, FRCPLL
TUN<5:0> div 16
Postscaler
FPLLIDIV<2:0> PBDIV<1:0>
FRC/16
Postscaler
PLL Multiplier
COSC<2:0>
FIN
div x div y
PLL Output Divider
PLLODIV<2:0>
PLL Input Divider
div x
32.768 kHz
PLLMULT<2:0>
PBCLK
UFIN 4 MHz
PLL x24 USB Clock (48 MHz)
div 2
UPLLEN
UFRCEN
div x
UPLLIDIV<2:0>
UFIN
4 MHz FIN 5 MHz
USB PLL
SYSCLK
Primary Oscilla t or
C1
(3)
C2
(3)
XTAL
R
S
(1)
Enable
OSC2(4)
OSC1
R
F
(2)
To Intern al
Logic
(POSC)
R
P
(1)
Notes: 1. A series resistor, RS, may be requi red for AT strip cut crystals or elimina te
clipping. Alternately, to increase oscillator circuit gain, add a parallel
resistor, RP, with a value of 1 M
2. The internal feedback resistor, RF, is typically in the range of 2 to 10 M
3. Refer to the “PIC32 Family Refer ence ManualSection 6. “Oscillator
Configuration” (DS60001112) for help determining the best oscillator
components.
4. PBCLK out is available on the OSC2 pin in certain clock modes.
PIC32MX5XX/6XX/7XX
DS60001156H-page 142 2009-2013 Microchip Technology Inc.
8.1 Control Registers
REGISTER 8-1: OS CCON: OSCILLATOR CONTROL REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 U-0 U-0 R/W-y R/W-y R/W-y R/W-0 R/W-0 R/W-1
PLLODIV<2:0> FRCDIV<2:0>
23:16 U-0 R-0 R-1 R/W-y R/W-y R/W-y R/W-y R/W-y
SOSCRDY PBDIVRDY PBDIV<1:0> PLLMULT<2:0>
15:8 U-0 R-0 R-0 R-0 U-0 R/W-y R/W-y R/W-y
COSC<2:0> NOSC<2:0>
7:0 R/W-0 R-0 R-0 R/W-0 R/W-0 R/W-0 R/W-y R/W-0
CLKLOCK ULOCK SLOCK SLPEN CF UFRCEN SOSCEN OSWEN
Legend: y = Value set from Configuration bits on POR
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR 1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-30 Unimplemented: Read as ‘0
bit 29-27 PLLODIV<2:0>: Output Divider for PLL
111 = PLL output divided by 256
110 = PLL output divided by 64
101 = PLL output divided by 32
100 = PLL output divided by 16
011 = PLL output divided by 8
010 = PLL output divided by 4
001 = PLL output divided by 2
000 = PLL output divided by 1
bit 26-24 FRCDIV<2:0>: Internal Fast RC (FRC) Oscillator Clock Divider bits
111 = FRC divid ed by 256
110 = FRC divid ed by 64
101 = FRC divid ed by 32
100 = FRC divid ed by 16
011 = FRC divid ed by 8
010 = FRC divid ed by 4
001 = FRC divid ed by 2 (default setting)
000 = FRC divid ed by 1
bit 23 Unimplemented: Read as ‘0
bit 22 SOSCRDY: Secondary Oscillator (SOSC) Ready Indicator bit
1 = Indicates that the Secondary Oscillator is running and is stable
0 = Secondary Oscil lator is still warming up or is turned off
bit 21 PBDIVRDY: Peripheral Bus Clock (PBC LK) Divisor Ready bit
1 = PBDIV<1:0> bits can be written
0 = PBDIV<1:0> bits cannot be written
bit 20-19 PBDIV<1:0>: Peripheral Bus Clock (PBCLK) Divisor bits
11 = PBCLK is SYSCLK divided by 8 (default)
10 = PBCLK is SYSCLK divided by 4
01 = PBCLK is SYSCLK divided by 2
00 = PBCLK is SYSCLK divided by 1
Note: Writes to this register require a n unlock sequence. Refer to Sect ion 6. “Oscillator” (DS60001112) in th e
“PIC32 Family Reference Manual” for details.
2009-2013 Microchip Technology Inc. DS60001156H-page 143
PIC32MX5XX/6XX/7XX
bit 18-16 PLLMULT<2:0>: Phase-Locked Loop (PLL) Multiplier bits
111 = Clock is multiplied by 24
110 = Clock is multiplied by 21
101 = Clock is multiplied by 20
100 = Clock is multiplied by 19
011 = Clock is multiplied by 18
010 = Clock is multiplied by 17
001 = Clock is multiplied by 16
000 = Clock is multiplied by 15
bit 15 Unimplemented: Read as ‘0
bit 14-12 COSC<2:0>: Current Oscillator Selection bits
111 = Internal Fast RC (FRC) Oscillator divided by OSCCON<FRCDIV> bits
110 = Internal Fast RC (FRC) Oscillator divided by 16
101 = Internal Low-Power RC (LPRC) Oscillator
100 = Secondary Oscil lator (SOSC)
011 = Primary Oscillator (POSC) with PLL module (XTPLL, HSPLL or ECPLL)
010 = Primary Oscillator (POSC) (XT, HS or EC)
001 = Internal Fast RC Oscillator with PLL module via Postscaler (FRCPLL)
000 = Internal Fast RC (FRC) Oscillator
bit 11 Unimplemented: Read as ‘0
bit 10-8 NOSC<2:0>: New Osci llator Selection bits
111 = Internal Fast RC Oscillator (FRC) divided by OSCCON<FRCDIV> bits
110 = Internal Fast RC Oscillator (FRC) divided by 16
101 = Internal Low-Power RC (LPRC) Oscillator
100 = Secondary Oscil lator (SOSC)
011 = Primary Oscillator with PLL module (XTPLL, HSPLL or ECPLL)
010 = Primary Oscillator (XT, HS or EC)
001 = Internal Fast Internal RC Oscillator with PLL module via Postscaler (FRCPLL)
000 = Internal Fast Internal RC Oscillator (FRC)
On Reset, these bits are set to the value of the FNOSC Configuration bits (DEVCFG1<2:0>).
bit 7 CLKLOCK: Clock Selection Lock Enable bit
If clock switching and monitoring is disabled (FCKSM<1:0> = 1x):
1 = Clock and PLL selections are locked
0 = Clock and PLL selections are not locked and may be modified
If clock switching and monitoring is enabled (FCKSM<1:0> = 0x):
Clock and PLL selections are never locked and may be modified.
bit 6 ULOCK: USB PLL Lock Status bit
1 = Indicates that the USB PLL module is in lock or USB PLL module start-up timer is satisfied
0 = Indicates that the USB PLL module is out of lock or USB PLL modul e start-up timer is in progress or
USB PLL is disabled
bit 5 SLOCK: PLL Lock Status bit
1 = PLL module is in lock or PLL module start-up timer is satisfied
0 = PLL module is out of lock, PLL start-up timer is running or PLL is disabled
bit 4 SLPEN: Sleep Mode Enable bit
1 = Device will enter Sleep mode when a WAIT instruction is executed
0 = Device will enter Idle mode when a WAIT instruction is executed
bit 3 CF: Clock Fail Detect bit
1 = FSCM has detected a clock failure
0 = No clock failure has been detected
REGISTER 8-1: OS CCON: OSC ILLATOR CONTROL REGISTER (CONTINUED)
Note: Writes to this register require a n unlock sequence. Refer to Sec tion 6. “Oscil lator” (DS60001112) in th e
“PIC32 Family Reference Manual” for details.
PIC32MX5XX/6XX/7XX
DS60001156H-page 144 2009-2013 Microchip Technology Inc.
bit 2 UFRCEN: USB FRC Clock Enable bit
1 = Enable FRC as the clock source for the USB clock source
0 = Use the Primary Oscillator or USB PLL as the USB clock source
bit 1 SOSCEN: Secondary Oscillator (SOSC) Enable bit
1 = Enable Seco ndary Oscillator
0 = Disable Secondary Oscillator
bit 0 OSWEN: Oscillator Switch Enable bit
1 = Initiate an oscillator switch to selection specified by NOSC<2:0> bits
0 = Oscillator switch is complete
REGISTER 8-1: OS CCON: OSC ILLATOR CONTROL REGISTER (CONTINUED)
Note: Writes to this register require a n unlock sequence. Refer to Sect ion 6. “Oscillator” (DS60001112) in th e
“PIC32 Family Reference Manual” for details.
2009-2013 Microchip Technology Inc. DS60001156H-page 145
PIC32MX5XX/6XX/7XX
REGISTER 8-2: OSCTUN: FRC TUN ING REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
————————
23:16 U-0 R-0 U-0 U-0 U-0 U-0 U-0 U-0
————————
15:8 U-0 R-0 U-0 U-0 U-0 U-0 U-0 U-0
————————
7:0 U-0 U-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
TUN<5:0>(1)
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-6 Unimplemented: Read as ‘0
bit 5-0 TUN<5:0>: FRC Oscillator Tuning bits(1)
100000 = Center frequency -12.5%
100001 =
111111 =
000000 = Center frequency; Oscillator runs at minimal frequency (8 MHz)
000001 =
011110 =
011111 = Center frequency +12.5%
Note 1: OSCTUN functionali ty has been provided to help customers compensate for temperature effects on the
FRC frequency over a wide range of temperatures. The tuning step size is an approximation, and is neither
characterized, nor tested.
Note: Writes to this register require an unlock sequence. Refer to Section 6. “Oscillator” (DS6000 1112) in the
“PIC32 Family Reference Manual” for details.
PIC32MX5XX/6XX/7XX
DS60001156H-page 146 2009-2013 Microchip Technology Inc.
NOTES:
2009-2013 Microchip Technology Inc. DS60001156H-page 147
PIC32MX5XX/6XX/7XX
9.0 PREFETCH CACHE Prefetch cache increases performance for applications
executing out of the cacheable program Flash memory
regions by implementing instruction caching, constant
data caching and instruction prefetching.
9.1 Features
16 fully-associative lockable cache lines
16-byte cache lines
Up to four cache lines allocated to data
Two cache lines with address mask to hold
repeated instructions
Pseudo-LRU replacement policy
All cache lines are softw are writable
16-byte parallel memory fetch
Predictive instruction prefetch
A simplified block diagram of the Prefetch Cache
module is illustrated in Figure 9-1.
FIGURE 9-1: PREFETCH CACHE MODULE BLOCK DIAGRAM
Note 1: This data sheet summarizes the features
of the PIC32MX5XX/6XX/7XX family of
devices. It is not intended to be a
comprehensive reference source. To
complement the information in this data
sheet, refer to Section 4. “Prefetch
Cache” (DS60001119) in the “PIC32
Family Reference Manual”, which is
available from the Microchip web site
(www.microchip.com/PIC32).
2: Some registers and associated bits
described in this section may not be
available on all devices. Refer to
Section 4.0 “Memory Organization” in
this data sheet for device-specific register
and bit information.
CTRL
RDATA
Prefetch
Prefetch
Hit Logic
Cache
Line
Address
Encode
Cache Line
FSM
CTRL RDATA
Tag Logic
Bus Control
Cache Control
Prefetch Control
Hit LRU
Miss LRU
BMX/CPU
BMX/CPU
CTRL
PFM
PIC32MX5XX/6XX/7XX
DS60001156H-page 148 2009-2013 Microchip Technology Inc.
9.2 Control Registers
REGISTER 9-1: CHECON: CACHE CONTROL REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
23:16 U-0 U-0 U-0 U-0 U-0 U-0 U-0 R/W-0
CHECOH
15:8 U-0 U-0 U-0 U-0 U-0 U-0 R/W-0 R/W-0
DCSZ<1:0>
7:0 U-0 U-0 R/W-0 R/W-0 U-0 R/W-1 R/W-1 R/W-1
PREFEN<1:0> —PFMWS<2:0>
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-17 Unimplemented: Write0’; ignore read
bit 16 CHECOH: Cache Coherency Setting on a PFM Program Cycle bit
1 = Inval idate all data and instruction lines
0 = Inval idate all data lnes and instruction lines that are not locked
bit 15-10 Unimplemented: Writ e0’; ignore read
bit 9-8 DCSZ<1:0>: Data Cache Size in Lines bits
Changing these bits causes all lines to be reinitialized to the “invalid” state.
11 = Enable data caching with a size of 4 lines
10 = Enable data caching with a size of 2 lines
01 = Enable data caching with a size of 1 line
00 = Disable data caching
bit 7-6 Unimplemented: Writ e0’; ignore read
bit 5-4 PREFEN<1:0>: Predictive Prefetch Enable bits
11 = Enable predictive prefetch for both cacheable and non-cacheable regions
10 = Enable predictive prefetch only for non-cacheable regions
01 = Enable predictive prefetch only for cacheable regions
00 = Disable predictive prefetch
bit 3 Unimplemented: Write ‘0’; ignore read
bit 2-0 PFMWS<2:0>: PFM Access Time Defined in Terms of SYSLK Wait States bits
111 = Seven Wait states
110 = Six Wait states
101 = Five W ait states
100 = Four W a it states
011 = Three Wait states
010 = Two Wait states
001 = One Wait state
000 = Zero W ait state
2009-2013 Microchip Technology Inc. DS60001156H-page 149
PIC32MX5XX/6XX/7XX
REGISTER 9-2: CHE ACC: CACHE ACCE SS REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 R/W-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
CHEWEN
23:16 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
15:8 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
7:0 U-0 U-0 U-0 U-0 R/W-0 R/W-0 R/W-0 R/W-0
CHEIDX<3:0>
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31 CHEWEN: Cache Access Enable bits
These bits apply to registers CHETAG, CHEMSK, CHEW0, CHEW1, CHEW2, and CHEW3.
1 = The cache line selected by CHEIDX<3:0> is writeable
0 = The cache lin e selected by CHEIDX<3:0> is not writeable
bit 30-4 Unimplemented: Write0’; ignore read
bit 3-0 CHEIDX<3:0>: Cache Line Index bits
The value selects the cache line for reading or writing.
PIC32MX5XX/6XX/7XX
DS60001156H-page 150 2009-2013 Microchip Technology Inc.
REGISTER 9-3: CHE TAG: CACH E TAG REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 R/W-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
LTAGBOOT
23:16 R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x
LTAG<19:12>
15:8 R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x
LTAG<11:4>
7:0 R/W-x R/W-x R/W-x R/W-x R/W-0 R/W-0 R/W-1 U-0
LTAG<3:0> LVALID LLOCK LTYPE
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31 LTAGBOOT: Line Tag Address Boot bit
1 = The line is in the 0x1D000000 (physical) area of memory
0 = The lin e is in the 0x1FC00000 (physical) area of memory
bit 30-24 Unimplemented: Write0’; ignore read
bit 23-4 LTAG<19:0>: Line Tag Address bits
LT AG<19:0> bits are compared against physical address to determine a hit. Because its address range and
position of PFM in kernel space and user space, the LTAG PFM add ress is i dentical for vi rtual addresses,
(system) physical addre sses, and PFM physical addresses.
bit 3 LVALID: Line Valid bit
1 = The line is valid and is compared to the physical address for hit detection
0 = The line is not valid and is not compared to the physical address for hit detection
bit 2 LLOCK: Line Lock bit
1 = The lin e is locked and will not be replaced
0 = The line is not locked and can be repla c ed
bit 1 LTYPE: Line Type bit
1 = The line caches instruction words
0 = The line caches data words
bit 0 Unimplemented: Write ‘0’; ignore read
2009-2013 Microchip Technology Inc. DS60001156H-page 151
PIC32MX5XX/6XX/7XX
REGISTER 9-4: CHE MSK : CACHE TAG MASK REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
23:16 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
15:8 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
LMASK<10:3>
7:0 R/W-0 R/W-0 R/W-0 U-0 U-0 U-0 U-0 U-0
LMASK<2:0>
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-16 Unimplemented: Write0’; ignore read
bit 15-5 LMASK<10:0>: Lin e Mask bits
1 = Enables mask logic to force a match on the corresponding bit position in LTAG<19:0> bits
(CHETAG<23:4>) and the physical address
0 = Only writeable for values of CHEIDX<3:0> bits (CHEACC<3:0>) equal to 0x0A and 0x0B
(disables mask logic)
bit 4-0 Unimplemented: Writ e0’; ignore read
REGISTER 9-5: CHE W0: CACHE WORD 0
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x
CHEW0<31:24>
23:16 R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x
CHEW0<23:16>
15:8 R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x
CHEW0<15:8>
7:0 R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x
CHEW0<7:0>
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-0 CHEW0<31:0>: Word 0 of the cache line selected by CHEIDX<3:0> bits (CHEACC<3:0>)
Readable only if the device is not code-prote c ted.
PIC32MX5XX/6XX/7XX
DS60001156H-page 152 2009-2013 Microchip Technology Inc.
REGISTER 9-6: CHE W1: CACHE WORD 1
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x
CHEW1<31:24>
23:16 R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x
CHEW1<23:16>
15:8 R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x
CHEW1<15:8>
7:0 R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x
CHEW1<7:0>
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-0 CHEW1<31:0>: Word 1 of the cache line selected by CHEIDX<3:0> bits (CHEACC<3:0>)
Readable only if the device is not code-prote c ted.
REGISTER 9-7: CHE W2: CACHE WORD 2
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x
CHEW2<31:24>
23:16 R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x
CHEW2<23:16>
15:8 R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x
CHEW2<15:8>
7:0 R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x
CHEW2<7:0>
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-0 CHEW2<31:0>: Word 2 of the cache line selected by CHEIDX<3:0> bits (CHEACC<3:0>)
Readable only if the device is not code-prote c ted.
2009-2013 Microchip Technology Inc. DS60001156H-page 153
PIC32MX5XX/6XX/7XX
REGISTER 9-8: CHE W3: CACHE WORD 3
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x
CHEW3<31:24>
23:16 R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x
CHEW3<23:16>
15:8 R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x
CHEW3<15:8>
7:0 R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x
CHEW3<7:0>
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-0 CHEW3<31:0>: Word 3 of the cache line selected by CHEIDX<3:0> bits (CHEACC<3:0>)
Readable only if the device is not code-prote c ted.
Note: This register is a window into the cache data array and is only readable if the device is not code-protected.
REGISTER 9-9: CHE LR U: CACH E LRU REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 U-0 U-0 U-0 U-0 U-0 U-0 U-0 R-0
CHELRU<24>
23:16 R-0 R-0 R-0 R-0 R-0 R-0 R-0 R-0
CHELRU<23:16>
15:8 R-0 R-0 R-0 R-0 R-0 R-0 R-0 R-0
CHELRU<15:8>
7:0 R-0 R-0 R-0 R-0 R-0 R-0 R-0 R-0
CHELRU<7:0>
Legend:
R = Readable bit W = Writable bit U = Unimplemente d bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-25 Unimplemented: Write0’; ignore read
bit 24-0 CHELRU<24:0>: Cache Least Recently Used State Encoding bits
Indicates the pseudo-LRU state of the cache.
PIC32MX5XX/6XX/7XX
DS60001156H-page 154 2009-2013 Microchip Technology Inc.
REGISTER 9-10: CHEHIT: CACHE HIT STATISTICS REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x
CHEHIT<31:24>
23:16 R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x
CHEHIT<23:16>
15:8 R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x
CHEHIT<15:8>
7:0 R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x
CHEHIT<7:0>
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-0 CHEHIT<31:0>: Cache Hit Count bits
Incremented each time the processor issues an instru ction fe tch or load that hits the prefetch cache from a
cacheable region. Non-cacheable accesses do not modify this value.
REGISTER 9-11 : CHEMIS: CACHE MISS STATISTICS REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x
CHEMIS<31:24>
23:16 R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x
CHEMIS<23:16>
15:8 R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x
CHEMIS<15:8>
7:0 R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x
CHEMIS<7:0>
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-0 CHEMIS<31:0>: Cache Miss Count bits
Incremented each time the processor issues an instruction fetch from a cacheable region that misses the
prefetch cache. Non-cacheable accesses do not modify this value .
2009-2013 Microchip Technology Inc. DS60001156H-page 155
PIC32MX5XX/6XX/7XX
REGISTER 9-12: CHEPFABT: PREFETCH CACHE ABORT STATISTICS REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x
CHEPFABT<31:24>
23:16 R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x
CHEPFABT<23:16>
15:8 R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x
CHEPFABT<15:8>
7:0 R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x
CHEPFABT<7:0>
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-0 CHEPFABT<31:0>: Prefab Abort Count bits
Incremented each time an automatic prefetch cache is aborted due to a non-sequential instruction fetch, load
or store.
PIC32MX5XX/6XX/7XX
DS60001156H-page 156 2009-2013 Microchip Technology Inc.
NOTES:
2009-2013 Microchip Technology Inc. DS60001156H-page 157
PIC32MX5XX/6XX/7XX
10.0 DIRECT MEMORY ACCESS
(DMA) CONTROLLER
The Direct Memory Access (DMA) controller is a bus
master module useful for data transfers between
different devices without CPU intervention. The source
and destination of a DMA transfer can be any of the
memory mapped modules exis tent in the PIC32 (such
as SPI, UART, PMP, etc.) or memory itself.
Following are some of the key features of the DMA
controller module:
Four identical channels, each featuring:
- Auto-increment source and destination address
registers
- Source and destination pointers
- Memory to memory and memory to
peripheral transfers
Automatic word-size detection:
- Transfer granularity, down to byte level
- Bytes need not be word-aligned at source and
destination
Fixed priority channel arbitration
Flexible DMA channel operating modes:
- Manual (software) or automatic (interrupt) DMA
requests
- One-Shot or Auto-Repeat Block Transfer modes
- Channel-to-channel chaining
Flexible DMA requests:
- A DMA request can be selected from any of the
peripheral interrupt sources
- Each channel can select any (appropriate)
observable interrupt as its DMA request source
- A DMA transfer abort can be selected from any of
the peripheral interrupt sources
- Pattern (data) match transfer termination
Multiple DMA channel status interrupts:
- DMA channel block transfer complete
- Source empty or half empty
- Destination full or half full
- DMA transfer aborted due to an external event
- Invalid DMA address generated
DMA debug support features:
- Most recent address accessed by a DMA channel
- Most recent DMA channel to transfer data
CRC Generation module:
- CRC module can be assigned to any of the
available channels
- CRC module is highly configurable
FIGURE 10-1: DMA BLOCK DIAGRAM
Note 1: This data sheet summarizes the features
of the PIC32MX5XX/6XX/7XX family of
devices. It is not intended to be a
comprehensive reference source. To
complement the information in this data
sheet, refer to Section 31. “Direct
Memory Access (DMA) Controller”
(DS60001117) in the “PIC32 Family
Reference Manual”, which is available
from the Microchip web site
(www.microchip.com/PIC32).
2: Some registers and associated bits
described in this section may not be
available on all devices. Refer to
Section 4.0 “Memory Organization” in
this data sheet for device-specific register
and bit information.
Address Decoder Channel 0 Control
Channel 1 Control
Channel ‘n’ Control
Global Control
(DMACON)
Bus Interface
Channel Priority
Arbitration
SEL
SEL
Y
I0
I1
I2
In
System IRQINT Controller
Device Bus + Bus Arbitration
Peripheral Bus
PIC32MX5XX/6XX/7XX
DS60001156H-page 158 2009-2013 Microchip Technology Inc.
10.1 Control Registers
REGISTER 10-1: DMACON: DMA CONTROLLER CONTROL REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
23:16 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
15:8 R/W-0 U-0 U-0 R/W-0 R/W-0 U-0 U-0 U-0
ON(1) SUSPEND DMABUSY
7:0 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-16 Unimplemented: Read as ‘0
bit 15 ON: DMA On bit(1)
1 = DMA module is enabled
0 = DMA module is disabled
bit 14-13 Unimplemented: Read as ‘0
bit 12 SUSPEND: DMA Suspend bit
1 = DMA transfe r s are suspended to allow CPU uninterrupted access to data bus
0 = DMA operates normally
bit 11 DMABUSY: DMA Module Busy bit
1 = DMA module is active
0 = DMA module is disabled and not actively transferring data
bit 10-0 Unimplemented: Read as ‘0
Note 1: When using the 1:1 PBCLK divisor, the user’s software should not read/write the peripheral’s SFRs in the
SYSCLK cycle immediately following the instruction that clears the module’s ON bit.
2009-2013 Microchip Technology Inc. DS60001156H-page 159
PIC32MX5XX/6XX/7XX
REGISTER 10-2: DMASTAT: DMA STATUS REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
23:16 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
15:8 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
7:0 U-0 U-0 U-0 U-0 R-0 R-0 R-0 R-0
RDWR DMACH<2:0>
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-4 Unimplemented: Read as ‘0
bit 3 RDWR: Read/Write Status bit
1 = Last DMA bus access was a read
0 = Last DMA bus access was a write
bit 2-0 DMACH<2:0>: DMA Channel bits
These bits contain the value of the most recent active DMA channel.
REGISTER 10-3: DMAADDR: DMA ADDRESS REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 R-0 R-0 R-0 R-0 R-0 R-0 R-0 R-0
DMAADDR<31:24>
23:16 R-0 R-0 R-0 R-0 R-0 R-0 R-0 R-0
DMAADDR<23:16>
15:8 R-0 R-0 R-0 R-0 R-0 R-0 R-0 R-0
DMAADDR<15:8>
7:0 R-0 R-0 R-0 R-0 R-0 R-0 R-0 R-0
DMAADDR<7:0>
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-0 DMAADDR<31:0>: DMA Module Address bits
These bits contain the address of the most recent DMA access.
PIC32MX5XX/6XX/7XX
DS60001156H-page 160 2009-2013 Microchip Technology Inc.
REGISTER 10-4: DCRCCON: DMA CRC CONTROL REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 U-0 U-0 R/W-0 R/W-0 R/W-0 U-0 U-0 R/W-0
—BYTO<1:0>WBO
(1) —BITO
23:16 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
15:8 U-0 U-0 U-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
PLEN<4:0>
7:0 R/W-0 R/W-0 R/W-0 U-0 U-0 R/W-0 R/W-0 R/W-0
CRCEN CRCAPP(1) CRCTYP CRCCH<2:0>
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-30 Unimplemented: Read as ‘0
bit 29-28 BYTO<1:0>: CRC Byte Order Selection bits
11 = Endian byte swap on half-word boundaries (source half-word order with reverse source byte order
per half-word)
10 = Swap half-words on word boundaries (reverse source half-word order with source byte order
per half-word)
01 = Endian byte swap on word boundaries (reverse source byte order)
00 = No swapping (source byte order)
bit 27 WBO: CRC Write Byte Order Selection bit(1)
1 = Source data is written to the destination re-ordered as defined by BYTO<1:0>
0 = Source data is written to the destination unaltered
bit 26-25 Unimplemented: Read as ‘0
bit 24 BITO: CRC Bit Order Selection bit
When CRCTYP (DCRCCON<15>) = 1 (CRC module is in IP Header mode):
1 = The IP header checksum is calculated Least Significant bit (LSb) first (reflected)
0 = The IP header checksum is calculated Most Significant bit (MSb) first (not reflected)
When CRCTYP (DCRCCON<15>) = 0 (CRC module is in LFSR mode):
1 = The LFSR CRC is calculated Least Sign ificant bit first (reflected)
0 = The LFSR CRC is calculated Most Significant bit first (n ot reflected)
bit 23-13 Unimplemented: Read as ‘0
bit 12-8 PLEN<4:0>: Polynomial Length bits(1)
When CRCTYP (DCRCCON<15>) = 1 (CRC module is in IP Header mode):
These bits are unused.
When CRCTYP (DCRCCON<15>) = 0 (CRC module is in LFSR mode):
Denotes the length of the polynomial – 1.
bit 7 CRCEN: CRC Enable bit
1 = CRC module is enab led and channel transfers are route d through the CRC module
0 = CRC module is disabled and channel transfers proceed normally
Note 1: When WBO = 1, unaligned transfers are not supported and the CRCAPP bit cannot be set.
2009-2013 Microchip Technology Inc. DS60001156H-page 161
PIC32MX5XX/6XX/7XX
bit 6 CRCAPP: CRC Append Mode bit(1)
1 = The DMA transfers data from the source into the CRC but not to the destination. When a block transfer
completes the DMA writes the calculated CRC value to the location given by CHxDSA
0 = The DMA transfers data from the source through the CRC obeying WBO as it writes the data to the
destination
bit 5 CRCTYP: CRC Type Selection bit
1 = The CRC module will calculate an IP header checksum
0 = The CRC module will calculate a LFSR CRC
bit 4-3 Unimplemented: Read as ‘0
bit 2-0 CRCCH<2:0>: CR C Channel Select bits
111 = CRC is assigned to Channel 7
110 = CRC is assigned to Channel 6
101 = CRC is assigned to Channel 5
100 = CRC is assigned to Channel 4
011 = CRC is assigned to Channel 3
010 = CRC is assigned to Channel 2
001 = CRC is assigned to Channel 1
000 = CRC is assigned to Channel 0
REGISTER 10-4: DCRCCON: DMA CRC CONTROL REGISTER (CONTINUED)
Note 1: When WBO = 1, unaligned transfer s are not supported and the CRCAPP bit cannot be set.
PIC32MX5XX/6XX/7XX
DS60001156H-page 162 2009-2013 Microchip Technology Inc.
REGISTER 10-5: DCRCDATA: DMA CRC DATA REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
DCRCDATA<31:24>
23:16 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
DCRCDATA<23:16>
15:8 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
DCRCDATA<15:8>
7:0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
DCRCDATA<7:0>
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-0 DCRCDATA<31:0>: CRC Data Register bits
Writing to this register will seed the CRC generator. Reading from this register will return the current value of
the CRC. Bits greater than PLEN will return ‘0’ on any read.
When CRCTYP (DCRCCON<15>) = 1 (CRC module is in IP Header mode):
Only the lower 16 bits contain IP header checksum information. The upper 16 bits are always ‘0’. Data written
to this register is converted and read back in 1’s complement form (current IP header checksum value).
When CRCTYP (DCRCCON<15>) = 0 (CRC module is in LFSR mode):
Bits greater than PLEN will return ‘0’ on any read.
REGISTER 10-6: DCRCXOR: DMA CRCXOR ENABLE REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
DCRCXOR<31:24>
23:16 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
DCRCXOR<23:16>
15:8 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
DCRCXOR<15:8>
7:0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
DCRCXOR<7:0>
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-0 DCRCXOR<31:0>: CRC XOR Register bits
When CRCTYP (DCRCCON<15>) = 1 (CRC module is in IP Header mode):
This register is unused.
When CRCTYP (DCRCCON<15>) = 0 (CRC module is in LFSR mode):
1 = Enable the XOR input to the Shift register
0 = Disable the XOR input to the Shift register; data is shifted in directly from the previous stage in
the register
2009-2013 Microchip Technology Inc. DS60001156H-page 163
PIC32MX5XX/6XX/7XX
REGISTER 10-7: DCHxCON: DMA CHANNEL ‘x’ CONTROL REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
23:16 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
15:8 R/W-0 U-0 U-0 U-0 U-0 U-0 U-0 R/W-0
CHBUSY CHCHNS(1)
7:0 R/W-0 R/W-0 R/W-0 R/W-0 U-0 R-0 R/W-0 R/W-0
CHEN(2) CHAED CHCHN CHAEN CHEDET CHPRI<1:0>
Legend:
R = Readable bit W = Writa ble bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-16 Unimplemented: Read as ‘0
bit 15 CHBUSY: Channel Busy bit
1 = Channel is active or has been enabled
0 = Channel is ina c tive or has been disabled
bit 14-9 Unimplemented: Read as ‘0
bit 8 CHCHNS: Chain Channel Selection bit(1)
1 = Chain to channel lower in natural priority (CH1 will be enabled by CH2 transfer complete)
0 = Chain to channel higher in natural priority (CH1 will be enabled by CH0 transfer complete)
bit 7 CHEN: Chann el Enable bit(2)
1 = Channel is enabled
0 = Channel is disabled
bit 6 CHAED: Chan nel Allow Events If Disabled bit
1 = Channel start/abort events will be registered, even if the channel is disabled
0 = Channel start/abort events will be ignored if the channel is disabled
bit CHCHN: Channel Chain Enable bit
1 = Allow channel to be chained
0 = Do not allow channel to be chained
bit 4 CHAEN: Chan nel Automatic Enable bit
1 = Channel is continuously enabled, and not automatically disabled after a block transfer is complete
0 = Channel is disabled on block transfer complete
bit 3 Unimplemented: Read as ‘0
bit 2 CHEDET: Channel Event Detected bit
1 = An event has been detected
0 = No events have been detected
bit 1-0 CHPRI<1:0>: Chan nel Priority bits
11 = Channel has priority 3 (highest)
10 = Channel has priority 2
01 = Channel has priority 1
00 = Channel has priority 0
Note 1: The chain selection bit takes effect when chaining is enabled (CHCHN = 1).
2: When the channel is suspended by clea ring this bit, the user application should poll the CHBUSY bi t (if
available on the device variant) to see when the channel is suspended, as it may take some clock cycles
to complete a current transaction before the channel is suspended.
PIC32MX5XX/6XX/7XX
DS60001156H-page 164 2009-2013 Microchip Technology Inc.
REGISTER 10-8: DCHxECON: DMA CHANNEL ‘x’ EVENT CONTROL REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
23:16 R/W-1 R/W-1 R/W-1 R/W-1 R/W-1 R/W-1 R/W-1 R/W-1
CHAIRQ<7:0>(1)
15:8 R/W-1 R/W-1 R/W-1 R/W-1 R/W-1 R/W-1 R/W-1 R/W-1
CHSIRQ<7:0>(1)
7:0 S-0 S-0 R/W-0 R/W-0 R/W-0 U-0 U-0 U-0
CFORCE CABORT PATEN SIRQEN AIRQEN
Legend: S = Settable bit
R = Readable bit W = Writable bit U = Unimplemented bi t, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-24 Unimplemented: Read as ‘0
bit 23-16 CHAIRQ<7:0>: Channel Transfe r Abo rt IR Q bits(1)
11111111 = Interrupt 255 will abort any transfers in progress and set CHAIF flag
00000001 = Interrupt 1 will abort any transfers in progress and set CHAIF fl ag
00000000 = Interrupt 0 will abort any transfers in progress and set CHAIF fl ag
bit 15-8 CHSIRQ<7:0>: Channel Transfer Start IRQ bits(1)
11111111 = Interrupt 255 will initiate a DMA transfer
00000001 = Interrupt 1 will initiate a DMA transfer
00000000 = Interrupt 0 will initiate a DMA transfer
bit 7 CFORCE: DMA Forced Transfer bit
1 = A DMA transfer is forced to begin when this bit is written to a ‘1
0 = This bit always reads ‘0
bit 6 CABORT: DMA Abort Transfer bit
1 = A DMA transfer is aborted when this bit is written to a ‘1
0 = This bit always reads ‘0
bit 5 PATEN: Channel Pattern Match Abort Enable bit
1 = Abort transfer and clear CHEN on pattern match
0 = Pattern match is disabled
bit 4 SIRQEN: Channel Start IRQ Enable bit
1 = Start channel cell transfer if an interrupt matching CHSIRQ occurs
0 = Interrupt number CHSIRQ is ignored and does no t start a tra nsfer
bit 3 AIRQEN: Channel Abort IRQ Enable bit
1 = Channe l transfer is aborted if an interrupt matching CHAIRQ occurs
0 = Interrupt number CHAIRQ is ignored and does not terminate a transfer
bit 2-0 Unimplemented: Read as ‘0
Note 1: See Table 7-1: “Interrupt IRQ, Vector and Bit Location for the list of available interrupt IRQ sources.
2009-2013 Microchip Technology Inc. DS60001156H-page 165
PIC32MX5XX/6XX/7XX
REGISTER 10-9: DCHxINT: DMA CHANNEL ‘x’ INTERRUPT CONTROL REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
23:16 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
CHSDIE CHSHIE CHDDIE CHDHIE CHBCIE CHCCIE CHTAIE CHERIE
15:8 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
7:0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
CHSDIF CHSHIF CHDDIF CHDHIF CHBCIF CHCCIF CHTAIF CHERIF
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-24 Unimplemented: Read as ‘0
bit 23 CHSDIE: Channel Source Done Interrupt Enable bit
1 = Interrupt is enabled
0 = Interrupt is disabled
bit 22 CHSHIE: Channel Source Half Empty Interrupt Enable bit
1 = Interrupt is enabled
0 = Interrupt is disabled
bit 21 CHDDIE: Channel Destination Done Interrupt Enable bit
1 = Interrupt is enabled
0 = Interrupt is disabled
bit 20 CHDHIE: Channel Destination Half Full Interrupt Enable bit
1 = Interrupt is enabled
0 = Interrupt is disabled
bit 19 CHBCIE: Channel Block Transfer Complete Interrupt Enable bit
1 = Interrupt is enabled
0 = Interrupt is disabled
bit 18 CHCCIE: Channel Cell Transfer Complete Interrupt Enable bit
1 = Interrupt is enabled
0 = Interrupt is disabled
bit 17 CHTAIE: Channel Transfer Abort Interrupt Enable bit
1 = Interrupt is enabled
0 = Interrupt is disabled
bit 16 CHERIE: Channel Address Error Interrupt Enable bi t
1 = Interrupt is enabled
0 = Interrupt is disabled
bit 15-8 Unimplemented: Read as ‘0
bit 7 CHSDIF: Channel Source Done Interrupt Flag bit
1 = Channe l Source Pointer has reached end of source (CHSPTR = CHSSIZ )
0 = No interrupt is pending
bit 6 CHSHIF: Channel Source Half Empty Interrupt Flag bit
1 = Channe l Source Pointer has reached midpoint of source (CHSPTR = CHSSIZ/2)
0 = No interrupt is pending
PIC32MX5XX/6XX/7XX
DS60001156H-page 166 2009-2013 Microchip Technology Inc.
bit 5 CHDDIF: Channel Destination Done Interrupt Flag bit
1 = Channe l Destination Pointer has reached end of destination (CHDPTR = CHDSIZ)
0 = No interrupt is pending
bit 4 CHDHIF: Channel Destination Half Full Interrupt Flag bit
1 = Channe l Destination Pointer has reached midpoint of destination (CHDPTR = CHDSIZ/2)
0 = No interrupt is pending
bit 3 CHBCIF: Channel Block Transfer Comple te Interrupt Flag bit
1 = A block transfer has been completed (the larger of CHSSIZ/CHDSIZ bytes has been transferred), or a
pattern match event occurs
0 = No interrupt is pending
bit 2 CHCCIF: Channel Cell Transfer Complete Interrupt Flag bit
1 = A cell transfer has been completed (CHCSIZ bytes have been transferred)
0 = No interrupt is pending
bit 1 CHTAIF: Channel Transfer Abort In terrupt Flag bit
1 = An interru pt matching CHAIRQ has been detected and the DMA transfer has been aborted
0 = No interrupt is pending
bit 0 CHERIF: Channel Address Error Interrupt Flag bit
1 = A channel address error has been detected (either the source or the destination address is invalid)
0 = No interrupt is pending
REGISTER 10-9: DCHxINT: DMA CHANNEL ‘x’ INTERRUPT CONTROL REGISTER (CONTINUED)
2009-2013 Microchip Technology Inc. DS60001156H-page 167
PIC32MX5XX/6XX/7XX
REGISTER 10-10: DCH xSS A: DMA CHANN EL ‘x’ SOURCE START ADDRESS REGISTER
Bit Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
CHSSA<31:24>
23:16 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
CHSSA<23:16>
15:8 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
CHSSA<15:8>
7:0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
CHSSA<7:0>
Legend:
R = Readable bit W = Writable bit U = Unimplemented bi t, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-0 CHSSA<31:0> Channel Source Start Address bits
Channel source start address.
Note: This must be the physical address of the source.
REGISTER 10-11: DCHxDSA: DMA CHANNEL ‘x’ DESTINATION START ADDRESS REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
CHDSA<31:24>
23:16 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
CHDSA<23:16>
15:8 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
CHDSA<15:8>
7:0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
CHDSA<7:0>
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-0 CHDSA<31:0>: Channel Destina tion Start Address bits
Channel destination start address.
Note: This must be the physical address of the destination.
PIC32MX5XX/6XX/7XX
DS60001156H-page 168 2009-2013 Microchip Technology Inc.
REGISTER 10-12: DCHxSSIZ: DMA CHANNEL ‘x’ SOURCE SIZE REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
23:16 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
15:8 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
CHSSIZ<15:8>
7:0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
CHSSIZ<7:0>
Legend:
R = Readable bit W = Writable bit U = Unimple m ented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-16 Unimplemented: Read as ‘0
bit 15-0 CHSSIZ<15:0>: Channel Source Size bits
1111111111111111 = 65,535 byte source size
0000000000000010 = 2 byte source size
0000000000000001 = 1 byte source size
0000000000000000 = 65,536 byte source size
REGISTER 10-13: DCH xD SIZ: DMA CHANN EL ‘x’ DESTINATIO N SIZE REGI STE R
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
23:16 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
15:8 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
CHDSIZ<15:8>
7:0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
CHDSIZ<7:0>
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-16 Unimplemented: Read as ‘0
bit 15-0 CHDSIZ<15:0>: Channel Destination Size bits
1111111111111111 = 65,535 byte destination size
0000000000000010 = 2 byte destination size
0000000000000001 = 1 byte destination size
0000000000000000 = 65,536 byte destination size
2009-2013 Microchip Technology Inc. DS60001156H-page 169
PIC32MX5XX/6XX/7XX
REGISTER 10-14: DCHxSPTR: DMA CHANNEL ‘x’ SOURCE POINTER REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
23:16 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
15:8 R-0 R-0 R-0 R-0 R-0 R-0 R-0 R-0
CHSPTR<15:8>
7:0 R-0 R-0 R-0 R-0 R-0 R-0 R-0 R-0
CHSPTR<7:0>
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-16 Unimplemented: Read as ‘0
bit 15-0 CHSPTR<15:0>: Channel Source Pointer bits
1111111111111111 = Points to byte 65,535 of the source
0000000000000001 = Points to byte 1 of the source
0000000000000000 = Points to byte 0 of the source
Note: When in Pattern Detect mode, this register is reset on a pattern de tect.
REGISTER 10-15: DCH xD PTR : DMA CHANNEL ‘x’ DESTINATION POINTER REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
23:16 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
15:8 R-0 R-0 R-0 R-0 R-0 R-0 R-0 R-0
CHDPTR<15:8>
7:0 R-0 R-0 R-0 R-0 R-0 R-0 R-0 R-0
CHDPTR<7:0>
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR 1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-16 Unimplemented: Read as ‘0
bit 15-0 CHDPTR<15:0>: Channel Destination Pointer bits
1111111111111111 = Points to byte 65,535 of the destination
0000000000000001 = Points to byte 1 of the destination
0000000000000000 = Points to byte 0 of the destination
PIC32MX5XX/6XX/7XX
DS60001156H-page 170 2009-2013 Microchip Technology Inc.
REGISTER 10-16: DCH xC SIZ: DMA CHANN EL ‘x’ CELL-SIZE REGISTE R
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
23:16 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
15:8 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
CHCSIZ<15:8>
7:0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
CHCSIZ<7:0>
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-16 Unimplemented: Read as ‘0
bit 15-0 CHCSIZ<15:0>: Channel Cell-Size bits
1111111111111111 = 65,535 bytes transferred on an event
0000000000000010 = 2 bytes transferred on an event
0000000000000001 = 1 byte transferred on an event
0000000000000000 = 65,536 bytes transferred on an event
REGISTER 10-17: DCHxCPTR: DMA CHANNEL ‘x’ CELL POINTER REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
23:16 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
15:8 R-0 R-0 R-0 R-0 R-0 R-0 R-0 R-0
CHCPTR<15:8>
7:0 R-0 R-0 R-0 R-0 R-0 R-0 R-0 R-0
CHCPTR<7:0>
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-16 Unimplemented: Read as ‘0
bit 15-0 CHCPTR<7:0>: Channel Cell Pro gress Pointer bits
1111111111111111 = 65,535 bytes have been transferred since the last event
0000000000000001 = 1 byte has been transferred since the last event
0000000000000000 = 0 bytes have been transferred since the last event
Note: When in Pattern Detect mode, this register is re set on a pattern detect.
2009-2013 Microchip Technology Inc. DS60001156H-page 171
PIC32MX5XX/6XX/7XX
REGISTER 10-18: DCH xD AT: DMA CHANNEL ‘x’ PATTERN DATA REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
23:16 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
15:8 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
7:0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
CHPDAT<7:0>
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-8 Unimplemented: Read as ‘0
bit 7-0 CHPDAT<7:0>: Channel Data Register bits
Pattern Terminate mode :
Data to be matched must be stored in this register to allow terminate on match.
All other modes:
Unused.
PIC32MX5XX/6XX/7XX
DS60001156H-page 172 2009-2013 Microchip Technology Inc.
NOTES:
2009-2013 Microchip Technology Inc. DS60001156H-page 173
PIC32MX5XX/6XX/7XX
11.0 USB ON-THE-GO (OTG)
The Universal Serial Bus (USB) module contains
analog and digital components to provide a USB 2.0
full-speed and low-speed embedded Host, full-speed
Device or OTG implementation with a minimum of
external components. This module in Host mode is
intended for use as an embedded host and therefore
does not implement a UHCI or OHCI controller.
The USB module consists of the clock generator, the
USB voltage comparators, the transceiver, the Serial
Interface Engine (SIE), a dedicated USB DMA control-
ler, pull-up and pull-down resistors, and the register
interface. A block diagram of the PIC32 USB OTG
module is presented in Figure 11-1.
The clock generator provides the 48 MHz clock
required for USB full-speed and low-speed communi-
cation. The voltage comparators monitor the voltage on
the VBUS pin to determine the state of the bus. The
transceiver provides the analog translation between
the USB bus and the digital logic. The SIE is a state
machine that transfers data to and from the endpoint
buffers and generates the hardware protocol for data
transfers. The USB DMA controller transfers data
between the data buffers in RAM and the SIE. The inte-
grated pull-up and pull-down resistors eliminate the
need for external signaling components. The register
interface allows the CPU to configure and
communicate with the module.
The USB module includes the following features:
USB Full-speed support for host and device
Low-speed host support
USB OTG support
Integrated signaling resistors
Integrated analog comparators for VBUS
monitoring
Integrated USB transceiver
Transaction handshaking performed by hardware
Endpoint buffering anywhere in system RAM
Integrated DMA to acce ss system RAM and Flash
Note 1: This data sheet summarizes the features
of the PIC32MX5XX/6XX/7XX family of
devices. It is not intended to be a
comprehensive reference source. To
complement the information in this data
sheet, refer to Section 27. “USB On-
The-Go (OTG)” (DS60001126) in the
“PIC32 Family Reference Manual”, which
is available from the Microchip web site
(www.microchip.com/PIC32).
2: Some registers and associated bits
described in this section may not be
available on all devices. Refer to
Section 4.0 “Memory Organization” in
this data sheet for device-specific register
and bit information.
Note: The implementation and use of the USB
specifications, as well as other third party
specifications or technologies, may
require licensing; including, but not limited
to, USB Implementers Forum, Inc. (also
referred to as USB-IF). The user is fully
responsible for investigating and
satisfying any applicable licensing
obligations.
PIC32MX5XX/6XX/7XX
DS60001156H-page 174 2009-2013 Microchip Technology Inc.
FIGURE 11-1: PIC32MX5XX/6XX/7XX FAMILY USB INTERFACE DIAGRAM
OSC1
OSC2
Primary Oscillator
8 MHz Typical
FRC
Oscillator
TUN<5:0>(4)
PLL
48 MHz USB Clock(7)
Div x
UPLLEN(6)
(PB Out)(1)
UFRCEN(3)
(POSC)
UPLLIDIV(6)
UFIN(5) Div 2
VUSB3V3
D+(2)
D-(2)
ID(8)
Bus
Transceiver SIE
VBUSON(8)
Comparators
USB
SRP Charge
SRP Discharge
Registers
and
Control
Interface
Transceiver Power 3.3V
To Clock Generator for Core and Peripherals
Sleep or Idle
Sleep
USBEN
USB Suspend
CPU Clock Not POSC
USB Module
Voltage
System
RAM
USB Suspend
Full-Speed Pull-up
Host Pull-down
Low-Speed Pull-up
Host Pull-down
ID Pull-up
DMA
Note 1: PB clock is only available on this pin for select EC modes.
2: Pins can be used as digital inputs when USB is not enabled.
3: This bit field is contained in the OSCCON register.
4: This bit field is contained in the OSCTRM register.
5: USB PLL UFIN requirements: 4 MHz.
6: This bit field is contained in the DEVCFG2 register.
7: A 48 MHz clock is required for proper USB operation.
8: Pins can be used as GPIO when the USB module is disabled.
2009-2013 Microchip Technology Inc. DS60001156H-page 175
PIC32MX5XX/6XX/7XX
11.1 Control Registers
REGISTER 11-1: U1OTGIR: USB OTG INTERRUPT STATUS REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
23:16 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
15:8 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
7:0 R/WC-0, HS R/WC-0, HS R/WC-0, HS R/WC-0, HS R/WC-0, HS R/WC-0, HS U- 0 R/WC-0, HS
IDIF T1MSECIF LSTATEIF ACTVIF SESVDIF SESENDIF VBUSVDIF
Legend: WC = Write ‘1’ to clear HS = Hardware Settable bit
R = Readable bit W = Writable bit U = Unimpleme nted bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-8 Unimplemented: Read as ‘0
bit 7 IDIF: ID State Change Indicator bit
1 = Change in ID state detected
0 = No change in ID state detected
bit 6 T1MSECIF: 1 Millisecond Timer bit
1 = 1 millisecond timer has expired
0 = 1 millisecond timer has not expired
bit 5 LSTATEIF: Line State Stable Indica to r bit
1 = USB line state has been stable for 1 ms, but different from last time
0 = USB line state has not been stable for 1 ms
bit 4 ACTVIF: Bus Activity Indicator bit
1 = Activity on the D+, D-, ID or VBUS pins has caused the device to wake-up
0 = Activity has not been detected
bit 3 SESVDIF: Session Valid Change Indicator bit
1 =V
BUS voltage has dropped below the session end level
0 =V
BUS voltage has not dropped below the session end level
bit 2 SESENDIF: B-Device VBUS Change Indicator bit
1 = A change on the session end input was detected
0 = No change on the session end input was detected
bit 1 Unimplemented: Read as ‘0
bit 0 VBUSVDIF: A-Device VBUS Change Indicator bit
1 = Change on the session valid input de tected
0 = No change on the session valid input detected
PIC32MX5XX/6XX/7XX
DS60001156H-page 176 2009-2013 Microchip Technology Inc.
REGISTER 11-2: U1OTGIE: USB OTG INTERRUPT ENABLE REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
23:16 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
15:8 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
7:0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 U-0 R/W-0
IDIE T1MSECIE LSTATEIE ACTVIE SESVDIE SESENDIE VBUSVDIE
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-8 Unimplemented: Read as ‘0
bit 7 IDIE: ID Interrupt Enable bit
1 = ID interrupt enabled
0 = ID interrupt disabled
bit 6 T1MSECIE: 1 Millisecond Timer Interrupt Enable bit
1 = 1 millisecond timer inte rrupt enabled
0 = 1 millisecond timer inte rrupt disabled
bit 5 LSTATEIE: Line State Interrupt Enable bit
1 = Line state interrupt enabled
0 = Line state interrupt disabled
bit 4 ACTVIE: Bus ACTIVITY Interrupt Enable bit
1 = ACTIVITY interrupt enabled
0 = ACTIVITY interrupt disabled
bit 3 SESVDIE: Session Valid Interrupt Enable bit
1 = Session valid interrupt enabled
0 = Session valid interrupt disab led
bit 2 SESENDIE: B-Session End Interrupt Enable bit
1 = B-session end in terrupt enabled
0 = B-session end in terrupt disabled
bit 1 Unimplemented: Read as ‘0
bit 0 VBUSVDIE: A-VBUS Valid Interrupt Enable bit
1 =A-VBUS valid interrupt enabled
0 =A-V
BUS valid interrupt disabled
2009-2013 Microchip Technology Inc. DS60001156H-page 177
PIC32MX5XX/6XX/7XX
REGISTER 11 -3: U1OTGSTAT: USB OTG STATUS REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
23:16 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
15:8 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
7:0 R-0 U-0 R-0 U-0 R-0 R-0 U-0 R-0
ID —LSTATE SESVD SESEND VBUSVD
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-8 Unimplemented: Read as ‘0
bit 7 ID: ID Pin Stat e In di ca to r bi t
1 = No cable is attached or a “type B” cable has been inserted into the USB receptacle
0 = A “type A” OTG cable has been inserted into the USB receptacle
bit 6 Unimplemented: Read as ‘0
bit 5 LSTATE: Line State Stable Indicator bit
1 = USB line state (SE0 (U1CON<6> and JSTATE (U1CON<7>) has been stable for the previous 1 ms
0 = USB line state (SE0 (U1CON<6> and JSTATE (U1CON<7>) has not been stable for the previous 1 ms
bit 4 Unimplemented: Read as ‘0
bit 3 SESVD: Session Valid Indicator bit
1 =V
BUS voltage is above Session Valid on the A or B device
0 =VBUS voltage is below Session Valid on the A or B device
bit 2 SESEND: B-Device Session End Indicator bit
1 =VBUS voltage is below Session Vali d on the B device
0 =V
BUS voltage is above Session Valid on the B device
bit 1 Unimplemented: Read as ‘0
bit 0 VBUSVD: A-Device VBUS Valid Indicator bit
1 =V
BUS voltage is above Session Valid on the A device
0 =VBUS voltage is below Session Vali d on the A device
PIC32MX5XX/6XX/7XX
DS60001156H-page 178 2009-2013 Microchip Technology Inc.
REGISTER 11-4: U1OTGCON: USB OTG CONTROL REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
23:16 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
15:8 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
7:0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
DPPULUP DMPULUP DPPULDWN DMPULDWN VBUSON OTGEN VBUSCHG VBUSDIS
Legend:
R = Readable bit W = Wri table bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-8 Unimplemented: Read as ‘0
bit 7 DPPULUP: D+ Pull-Up Enable bit
1 = D+ data line pull-up resistor is enabled
0 = D+ data line pull-up resistor is disabled
bit 6 DMPULUP: D- Pull-Up Enable bit
1 = D- data line pull-up resistor is enabled
0 = D- data line pull-up resistor is disabled
bit 5 DPPULDWN: D+ Pull -Down Enable bit
1 = D+ data line pull-down resistor is enabled
0 = D+ data line pull-down resistor is disabled
bit 4 DMPULDWN: D- Pull-Dow n Ena b le bit
1 = D- data line pull-down resistor is enabled
0 = D- data line pull-down resistor is disabled
bit 3 VBUSON: VBUS Power-on bit
1 =V
BUS line is powered
0 =V
BUS line is not powered
bit 2 OTGEN: OTG Functionality Enable bit
1 = DPPULUP, DMPULUP, DPPULDWN and DMPULDWN bits are under software control
0 = DPPULUP, DMPULUP, DPPULDW N and DMPULDWN bits are under USB hardware control
bit 1 VBUSCHG: VBUS Charge Enable bit
1 =VBUS line is charged through a pull-up resistor
0 =V
BUS line is not charged through a resistor
bit 0 VBUSDIS: VBUS Discharge Enable bit
1 =VBUS line is discharged through a pull-down resistor
0 =V
BUS line is not discharged through a resistor
2009-2013 Microchip Technology Inc. DS60001156H-page 179
PIC32MX5XX/6XX/7XX
REGISTER 11-5: U1PWRC: USB POWER CONTROL REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
23:16 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
15:8 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
7:0 R-0 U-0 U-0 R/W-0 R/W-0 U-0 R/W-0 R/W-0
UACTPND USLPGRD USBBUSY USUSPEND USBPWR
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-8 Unimplemented: Read as ‘0
bit 7 UACTPND: USB Activity Pending bit
1 = USB bus activity has been detected; but an interrupt is pending, it has not been generated yet
0 = An interrupt is not pending
bit 6-5 Unimplemented: Read as ‘0
bit 4 USLPGRD: USB Sleep Entry Guard bit
1 = Sleep entry is blocked if USB bus activity is detected or if a notification is pending
0 = USB module doe s not block Sleep entry
bit 3 USBBUSY: USB Modul e Busy bit
1 = USB module is active or disabled, but not ready to be enabled
0 = USB module is not active and is ready to be enabled
Note: When USBPWR = 0 and USBBUSY = 1, status from all other registers is invalid and writes to all
USB module registers produce undefined results.
bit 2 Unimplemented: Read as ‘0
bit 1 USUSPEND: USB Suspend Mode bit
1 = USB module is placed in Suspend mode
(The 48 MHz USB clock will be gated off. The transceiver is placed in a low-power state.)
0 = USB module operates normally
bit 0 USBPWR: USB Operation Enable bit
1 = USB module is tu rned on
0 = USB module is disabled
(Outputs held inactive, device pins not used by USB, an alog features are shut down to reduce power
consumption.)
PIC32MX5XX/6XX/7XX
DS60001156H-page 180 2009-2013 Microchip Technology Inc.
REGISTER 11-6: U1IR: USB INTERRUPT REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
23:16 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
15:8 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
7:0 R/WC-0, HS R/WC-0, HS R/WC-0, HS R/WC-0, HS R/WC-0, HS R/WC-0, HS R-0 R/WC-0, HS
STALLIF ATTACHIF(1) RESUMEIF(2) IDLEIF TRNIF(3) SOFIF UERRIF(4) URSTIF(5)
DETACHIF(6)
Legend: WC = Write ‘1’ to clear HS = Hardware Settable bit
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-8 Unimplemented: Read as ‘0
bit 7 STALLIF: STALL Handshake Interrupt bit
1 = In Host mode a STALL handshake was received during the handshake phase of the transaction. In
Device mode, a STALL handshake was transmitted during the handshake phase of the transaction.
0 = STALL handshake has not been sent
bit 6 ATTACHIF: Peripheral Attach Interrupt bit(1)
1 = Peripheral attachment was detected by the USB module
0 = Peripheral attachment was not detected
bit 5 RESUMEIF: Resume Interrupt bit(2)
1 = K-St ate is observed on the D+ or D- pin for 2.5 µs
0 = K-S tate is not observed
bit 4 IDLEIF: Idle Detect Interrupt bit
1 = Idle cond ition detected (constant Idle state of 3 m s or more)
0 = No Idle condition detected
bit 3 TRNIF: Token Processing Complete Interrupt bit(3)
1 = Processing of current token is complete; a read of the U1ST AT register will provide endpoint information
0 = Processing of current token not complete
bit 2 SOFIF: SOF Token Interrupt bit
1 = SOF token received by the peripheral or the SOF threshold reached by the host
0 = SOF token was not received nor threshold reached
bit 1 UERRIF: USB Error Condition Interrupt bit(4)
1 = Unmasked error conditio n h as oc curred
0 = Unmasked error condition has not occurred
bit 0 URSTIF: USB Reset Interrupt bit (Device mode)(5)
1 = Valid USB Reset has occurred
0 = No USB Reset has occurred
DETACHIF: USB Detach Interrupt bit (Host mode)(6)
1 = Peripheral detachment was detected by the USB module
0 = Peripheral detachment was not detected
Note 1: This bit is only valid if the HOSTEN bit is set (see Register 11-11), there is no activity on the USB for
2.5 µs, and the current bus state is not SE0.
2: When not in Suspend mode, this interrupt should be disabled.
3: Clearing this bit will cause the STAT FIFO to advance.
4: Only error conditions enabled through the U1EIE regi ster will set this bit.
5: Device mode.
6: Host mode.
2009-2013 Microchip Technology Inc. DS60001156H-page 181
PIC32MX5XX/6XX/7XX
REGISTER 11-7: U1IE: USB INTERRUPT ENABLE REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
23:16 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
15:8 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
7:0
R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
STALLIE ATTACHIE RESUMEIE IDLEIE TRNIE SOFIE UERRIE(1) URSTIE(2)
DETACHIE(3)
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleare d x = Bit is unknown
bit 31-8 Unimplemented: Read as ‘0
bit 7 STALLIE: STALL Handshake Interrupt Enable bit
1 = STALL interrupt enabled
0 = STALL interrupt disabled
bit 6 ATTACHIE: ATTACH Interrupt Enable bit
1 = ATTACH interru pt enabled
0 = ATTACH interrupt disabled
bit 5 RESUMEIE: RESUME Interrupt Enable bit
1 = RESUME interrupt enabled
0 = RESUME interrupt disabled
bit 4 IDLEIE: Idle Detect Interrupt Enable bit
1 = Idle interrupt enab led
0 = Idle interrupt disab led
bit 3 TRNIE: Token Processing Complete Interrupt Enable bit
1 = TRNIF interrupt enabled
0 = TRNIF interrupt disabled
bit 2 SOFIE: SOF Token Interrupt Enable bit
1 = SOFIF inte rrupt enabled
0 = SOFIF interrupt disabled
bit 1 UERRIE: USB Error Interrupt Enable bit(1)
1 = USB Error interrupt enabled
0 = USB Error interrupt disabled
bit 0 URSTIE: USB Reset Interrupt Enable bit(2)
1 = URSTIF interrup t en abled
0 = UR S TIF interrupt disa bled
DETACHIE: USB Detach Interrupt Enable bit(3)
1 = DATTCHIF interrupt enabled
0 = DATTCHIF interrupt disabled
Note 1: For an interrupt to propagate USBIF, the UERRIE bit (U1IE<1>) must be set.
2: Device mode.
3: Host mode.
PIC32MX5XX/6XX/7XX
DS60001156H-page 182 2009-2013 Microchip Technology Inc.
REGISTER 11-8: U1EIR: USB ERROR INTERRUPT STATUS REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
——————
23:16 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
——————
15:8 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
——————
7:0 R/WC-0, HS R/WC-0, HS R/WC-0, HS R/WC-0, HS R/WC-0, HS R/WC-0, HS R/WC-0, HS R/WC-0, HS
BTSEF BMXEF DMAEF(1) BTOEF(2) DFN8EF CRC16EF CRC5EF(4) PIDEF
EOFEF(3,5)
Legend: WC = Write ‘1’ to clear HS = Hardware Settable bit
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-8 Unimplemented: Read as ‘0
bit 7 BTSEF: Bit Stuff Error Flag bit
1 = Packet rejected due to bit stuff error
0 = Packet accepted
bit 6 BMXEF: Bus Matrix Error Flag bit
1 = Invalid base address of the BDT, or the address of an individual buffer pointed to by a BDT entry
0 = No address error
bit 5 DMAEF: DMA Error Flag bit(1)
1 = USB DMA error condition de tected
0 =No DMA error
bit 4 BTOEF: Bus Turnaround Time-Out Error Flag bit(2)
1 = Bus turnaround time-out has occurred
0 = No bus turnaround time-out
bit 3 DFN8EF: Data Field Size Error Flag bit
1 = Data field received is not a n integra l number of bytes
0 = Data field received is an integ ra l number of bytes
bit 2 CRC16EF: CRC16 Failure Flag bit
1 = Data packet rejected due to CRC16 error
0 = Data packet accepted
bit 1 CRC5EF: CRC5 Host Error Flag bit(4)
1 = Token packet rejected due to CRC5 error
0 = Token packet accepted
EOFEF: EOF Error Flag bit(3,5)
1 = EOF error condition detect ed
0 = No EOF error condition
bit 0 PIDEF: PID Check Failure Flag bit
1 = PID check failed
0 = PID check passed
Note 1: This type of error occurs when the module’s request for the DMA bus is not granted in time to service the
module’s demand for memory, re sulting in an overflow or underflow condition, and/or the allocated buffer
size is not sufficient to store the received data packet causing it to be truncated.
2: This type of error occurs when more than 16-bit-times of Idle from the previous End-of-Packet (EOP)
has elapsed.
3: This type of error occurs when the module is transmitting or receiving data and the SOF counter has
reached zero.
4: Device mode.
5: Host mode.
2009-2013 Microchip Technology Inc. DS60001156H-page 183
PIC32MX5XX/6XX/7XX
REGISTER 11-9: U1EIE: USB ERROR INTERRUPT ENABLE REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
————————
23:16 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
————————
15:8 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
————————
7:0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
BTSEE BMXEE DMAEE BTOEE DFN8EE CRC16EE CRC5EE(1) PIDEE
EOFEE(2)
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-8 Unimplemented: Read as ‘0
bit 7 BTSEE: Bit Stuff Error Interrupt Enable bit
1 = BTSEF interrupt enabled
0 = BTSEF interrupt disabled
bit 6 BMXEE: Bus Matrix Error Interrupt Enable bit
1 = BMXEF interrupt enabled
0 = BMXEF interrupt disabled
bit 5 DMAEE: DMA Error Interrupt Enable bit
1 = DMAEF interrupt enabled
0 = DMAEF interrupt disabled
bit 4 BTOEE: Bus Turnaround Time-out Error Interrupt Enable bit
1 = BTOEF interrupt enabled
0 = BTOEF interrupt disabled
bit 3 DFN8EE: Data Field Size Error Interrupt Enable bit
1 = DFN8EF interrupt ena bled
0 = DFN8EF interrupt disabled
bit 2 CRC16EE: CRC16 Failure Interrupt Enable bit
1 = CRC16EF interrupt enabled
0 = CRC16EF interrupt disabled
bit 1 CRC5EE: CRC5 Host Error Interrupt Enable bit(1)
1 = CRC5EF interrupt enabled
0 = CRC5EF interrupt disabled
EOFEE: EOF Error Interrupt Enable bit(2)
1 = EOF interrupt enabled
0 = EOF interrupt disabled
bit 0 PIDEE: PID Check Failure Interrupt Enable bit
1 = PIDEF inte rrupt enabled
0 = PIDEF interrupt disabled
Note 1: Device mode.
2: Host mode.
Note: For an interrupt to propagate USBIF, the UERRIE bit (U1IE<1>) must be set.
PIC32MX5XX/6XX/7XX
DS60001156H-page 184 2009-2013 Microchip Technology Inc.
REGISTER 11-10: U1STAT: USB STATUS REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 U-0U-0U-0U-0U-0U-0U-0U-0
————————
23:16 U-0U-0U-0U-0U-0U-0U-0U-0
————————
15:8 U-0U-0U-0U-0U-0U-0U-0U-0
————————
7:0 R-x R-x R-x R-x R-x R-x U-0 U-0
ENDPT<3:0> DIR PPBI
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-8 Unimplemented: Read as ‘0
bit 7-4 ENDPT<3:0>: En coded Number of Last Endpoint Activity bits
(Represents the number of the BDT, updated by the last USB transfer.)
1111 = Endpoint 15
1110 = Endpoint 14
0001 =Endpoint 1
0000 =Endpoint 0
bit 3 DIR: Last Buffer Descriptor Direction Indicator bit
1 = Last transacti on was a transmit transfer (TX)
0 = Last transacti on was a receive transfer (RX)
bit 2 PPBI: Ping-Pong Buffer Descriptor Pointer Indicator bit
1 = The last transaction was to the Odd buffer descriptor bank
0 = The last transaction was to the Even buffer descriptor bank
bit 1-0 Unimplemented: Rea d as ‘0
Note: The U1ST AT register is a window into a 4-byte FIFO maintained by the USB module. U1STA T value is only
valid when U1IR<TRNIF> is acti ve. Clearing the U1IR<TR NIF> bit adva nces the FIFO. Data in register is
invalid when U1IR<TRNIF> = 0.
2009-2013 Microchip Technology Inc. DS60001156H-page 185
PIC32MX5XX/6XX/7XX
REGISTER 11 -11: U1CON: USB CONTROL REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
23:16 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
15:8 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
7:0
R-x R-x R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
JSTATE SE0 PKTDIS(4) USBRST HOSTEN(2) RESUME(3) PPBRST USBEN(4)
TOKBUSY(1,5) SOFEN(5)
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-8 Unimplemented: Read as ‘0
bit 7 JSTATE: Live Differential Receiver JSTATE flag bit
1 = JSTATE was detected on the USB
0 = JSTATE was not detected
bit 6 SE0: Live Single-Ended Zero flag bit
1 = Single-ended zero was detected on the USB
0 = Single-end ed zero was not detected
bit 5 PKTDIS: Packet Transfer Disable bit(4)
1 = Token and packet processing disabled (set upon SETUP token received)
0 = Token and packet processing enabled
TOKBUSY: Token Busy Indicator bit(1,5)
1 = Token being executed by the USB module
0 = No token being executed
bit 4 USBRST: Module Reset bit(5)
1 = USB reset generated
0 = USB reset terminated
bit 3 HOSTEN: Host Mode Enable bit(2)
1 = USB host capability enabled
0 = USB host capability disabled
bit 2 RESUME: RESUME Signaling Enable bit(3)
1 = RESUME signaling activated
0 = RESUME signali ng disabled
Note 1: Software is required to check this bit before issuing another token command to the U1TOK register (see
Register 11-15).
2: All host control logic is reset any time that the value of this bit is toggled.
3: Software must set RESUME for 10 ms in Device mode, or for 25 ms in Host mode, and then clear it to
enable remote wake-up. In Host mode, the USB module will append a low-speed EOP to the RESUME
signaling when this bit is cleared.
4: Device mode.
5: Host mode.
PIC32MX5XX/6XX/7XX
DS60001156H-page 186 2009-2013 Microchip Technology Inc.
bit 1 PPBRST: Ping-Pong Buffers Reset bit
1 = Reset all Even/Odd buffer pointers to the Even buffer descriptor banks
0 = Even/Odd buffer pointers are not reset
bit 0 USBEN: USB Module Enable bit(4)
1 = USB module and supporting circuitry enabled
0 = USB module and su pporting circuitry disable d
SOFEN: SOF Enable bit(5)
1 = SOF token sent every 1 ms
0 = SOF token disabled
REGISTER 11 -11: U1CON: USB CONTROL REGISTER (CONTINUED)
Note 1: Software is required to check this bit before issuing another token command to the U1TOK register (see
Register 11-15).
2: All host control logic is reset any time that the value of this bit is toggled.
3: Software must set RESUME for 10 ms in Device mode, or for 25 ms in Host mode, and then clear it to
enable remote wake-up. In Host mode, the USB module will append a low-speed EOP to the RESUME
signaling when this bit is cleared.
4: Device mode.
5: Host mode.
2009-2013 Microchip Technology Inc. DS60001156H-page 187
PIC32MX5XX/6XX/7XX
REGISTER 11 -12: U1ADDR: USB ADDRESS REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
23:16 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
15:8 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
7:0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
LSPDEN DEVADDR<6:0>
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-8 Unimplemented: Read as ‘0
bit 7 LSPDEN: Low-Speed Enable Indicator bit
1 = Next token command to be execute d at low-speed
0 = Next token command to be executed at full-speed
bit 6-0 DEVADDR<6:0>: 7-bit USB Device Address bits
REGISTER 11-13: U1FRML: USB FRAME NUMBER LOW REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
23:16 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
15:8 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
7:0 R-0 R-0 R-0 R-0 R-0 R-0 R-0 R-0
FRML<7:0>
Legend:
R = Readable bit W = Writable bit U = Unimpleme nted bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-8 Unimplemented: Read as ‘0
bit 7-0 FRML<7:0>: 11-bit Frame Number Lower bits
The register bits are updated with the current frame number whenever a SOF TOKEN is received.
PIC32MX5XX/6XX/7XX
DS60001156H-page 188 2009-2013 Microchip Technology Inc.
REGISTER 11 -14: U1FRMH: USB FRAME NUMBER HIGH REGIS TER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
23:16 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
15:8 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
7:0 U-0 U-0 U-0 U-0 U-0 R-0 R-0 R-0
FRMH<2:0>
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-3 Unimplemented: Read as ‘0
bit 2-0 FRMH<2:0>: Upper 3 bits of the Frame Numbers bits
These register bits are updated with the current frame number whenever a SOF TOKEN is received.
REGISTER 11-15: U1TOK: USB TOKEN REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
23:16 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
15:8 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
7:0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
PID<3:0> EP<3:0>
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-8 Unimplemented: Read as ‘0
bit 7-4 PID<3:0>: Token Type Indicator bits(1)
1101 = SETUP (TX) token type tran saction
1001 = IN (RX) token type transaction
0001 = OUT (TX) token type transaction
Note: All other values not listed, are Reserved and must not be used.
bit 3-0 EP<3:0>: Token Command Endpoint Address bits
The four bit value must specify a valid endpoint.
2009-2013 Microchip Technology Inc. DS60001156H-page 189
PIC32MX5XX/6XX/7XX
REGISTER 11 -16: U1SOF: USB SOF THRESHOLD REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
23:16 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
15:8 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
7:0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
CNT<7:0>
Legend:
R = Readable bit W = Writable bit U = Unimpleme nted bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-8 Unimplemented: Read as ‘0
bit 7-0 CNT<7:0>: SOF Threshold Value bits
Typical values of the threshold are:
01001010 = 64-byte packet
00101010 = 32-byte packet
00011010 = 16-byte packet
00010010 = 8-byte pa cket
REGISTER 11 -17: U1BDTP1: USB BUFFER DESCRIPTOR TABLE PAGE 1 REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
————————
23:16 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
————————
15:8 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
————————
7:0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 U-0
BDTPTRL<15:9>
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-8 Unimplemented: Read as ‘0
bit 7-1 BDTPTRL<15:9>: BDT Base Address bits
This 7-bit value provides address bits 15 through 9 of the BDT base address, which defines the starting
location of the BDT in system memory.
The 32-bit BDT base address is 512-byte aligned.
bit 0 Unimplemented: Read as ‘0
PIC32MX5XX/6XX/7XX
DS60001156H-page 190 2009-2013 Microchip Technology Inc.
REGISTER 11 -18: U1BDTP2: USB BUFFER DESCRIPTOR TABLE PAGE 2 REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
————————
23:16 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
————————
15:8 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
————————
7:0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
BDTPTRH<23:16>
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0 ’ = Bit is clea red x = Bit is unknown
bit 31-8 Unimplemented: Read as ‘0
bit 7-0 BDTPTRH<23:16>: BDT Base Address bits
This 8-bit value provides address bits 23 through 16 of the BDT base address, which defines the starting
location of the BDT in system memory.
The 32-bit BDT base address is 512-byte aligned.
REGISTER 11 -19: U1BDTP3: USB BUFFER DESCRIPTOR TABLE PAGE 3 REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
23:16 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
15:8 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
7:0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
BDTPTRU<31:24>
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR 1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-8 Unimplemented: Read as ‘0
bit 7-0 BDTPTRU<31:24>: BDT Base Address bits
This 8-bit value provides address bi ts 31 thro ugh 24 of the BDT base add re ss, defi nes the starting location
of the BDT in system memory.
The 32-bit BDT base address is 512-byte aligned.
2009-2013 Microchip Technology Inc. DS60001156H-page 191
PIC32MX5XX/6XX/7XX
REGISTER 11 -20: U1CNFG1: USB CONFIGURATION 1 REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
———————
23:16 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
———————
15:8 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
———————
7:0 R/W-0 R/W-0 U-0 R/W-0 U-0 U-0 U-0 R/W-0
UTEYE UOEMON USBSIDL —— UASUSPND
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-8 Unimplemented: Read as ‘0
bit 7 UTEYE: USB Eye-Pattern Test Enable bit
1 = Eye-Pattern Test enabled
0 = Eye-Pattern Test disabled
bit 6 UOEMON: USB OE Monitor Enable bit
1 =OE
signal active; it indicates intervals during which the D+/D- lines are driving
0 =OE
signal inactive
bit 5 Unimplemented: Read as ‘0
bit 4 USBSIDL: Stop in Idle Mode bit
1 = Discontinue module operation when device enters Idle mode
0 = Continue module operation in Idle mode
bit 3-1 Unimplemented: Rea d as ‘0
bit 0 UASUSPND: Automatic Suspend Enable bit
1 = USB module automatically suspends upon entry to Sleep mode. See the USUSPEND bit
(U1PWRC<1>) in Register 11-5.
0 = USB module does not automatically suspend upon entry to Sleep mode. Software must use the
USUSPEND bit (U1PWRC<1>) to suspend the module, including the USB 48 MHz clock.
PIC32MX5XX/6XX/7XX
DS60001156H-page 192 2009-2013 Microchip Technology Inc.
REGISTER 11 -21: U1EP0-U1EP15: USB ENDPOINT CONTROL REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
————————
23:16 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
————————
15:8 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
————————
7:0 R/W-0 R/W-0 U-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
LSPD RETRYDIS EPCONDIS EPRXEN EPTXEN EPSTALL EPHSHK
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-8 Unimplemented: Read as ‘0
bit 7 LSPD: Low-Speed Direct Connection Enable bit (Host mode and U1EP0 only)
1 = Direct connection to a low-speed device enabled
0 = Direct connection to a low-speed device disabled; hub required with PRE_PID
bit 6 RETRYDIS: Retry Disable bit (Host mode and U1EP0 only)
1 = Retry NACK’d transactions disabled
0 = Retry NACK’d transactions enabled; re try done in hardware
bit 5 Unimplemented: Read as ‘0
bit 4 EPCONDIS: Bid irectional Endpoint Control bit
If EPTXEN = 1 and EPRXEN = 1:
1 = Disable Endpoint ‘n’ from control transfers; only TX and RX transfers are allowed
0 = Enable Endpoint ‘n’ for control (SETUP) transfers; TX and RX transfers are also allowed
Otherwise, this bit is ignored.
bit 3 EPRXEN: Endpoint Receive Enable bit
1 = Endpoint ’n’ receive enabled
0 = Endpoint ’n’ receive disabled
bit 2 EPTXEN: Endpoint Transmit Enabl e bi t
1 = Endpoint ’n’ transmit enabled
0 = Endpoint ’n’ transmit disa bled
bit 1 EPSTALL: Endpoint Stall Status bit
1 = Endpoint ’n’ was stalled
0 = Endpoint ’n’ was not stalled
bit 0 EPHSHK: Endpoint Handshake Enable bit
1 = Endpoint Handshake enabled
0 = Endpoint Handshake disabled (typically used for isochronous endpoints)
2009-2013 Microchip Technology Inc. DS60001156H-page 193
PIC32MX5XX/6XX/7XX
12.0 I/O PORTS General purpose I/O pins are the simplest of perip her-
als. They allow the PIC 32 MCU to monitor and co ntrol
other devices. To add flexibility and functionality, some
pins are multiplexed with alternate function(s). These
functions depend on which peripheral features are on
the device. In general, when a peripheral is functioning,
that pin may not be used as a general purpose I/O pin.
Following are some of the key features of this mod u l e:
Individual output pin open-drain enable/disable
Individual input pin weak pull-up enable/disable
Monitor selective inputs and generate interrupt
when change in pin state is detected
Operation during Sleep and Idle modes
Fast bit manipulation using CLR, SET and INV
registers
Figure 12-1 illustrates a block diagram of a typical
multiplexed I/O port.
FIGURE 12-1: BLOCK DIAGRAM OF A TYPICAL MULTIPLEXED PORT S TRUCTURE
Note 1: This data sheet summarizes the features
of the PIC32MX5XX/6XX/7XX family of
devices. It is not intended to be a
comprehensive reference source. To
complement the information in this data
sheet, refer to Section 12. “I/O Ports”
(DS60001120) in the “PIC32 Family
Reference Manual”, which is available
from the Microchip web site
(www.microchip.com/PIC32).
2: Some registers and associated bits
described in this section may not be
available on all devices. Refer to
Section 4.0 “Memory Organization” in
this data sheet for device-specific register
and bit information.
Peripheral Output Data
Peripheral Module
Peripheral Output Enable
PIO Module
Peripheral Module Enable
WR LAT
I/O Pin
WR PORT
Data Bus
RD LAT
RD PORT
RD TRIS
WR TRIS
0
1
RD ODC
SYSCLK
QD
CK
EN Q
QD
CK
EN Q
QD
CK
EN Q
QD
CK
Q
QD
CK
Q
0
1
SYSCLK
WR ODC
ODC
TRIS
LAT
Sleep
1
0
1
0
Output Multiplexers
I/O Cell
Synchronization
R
Peripheral Input
Legend: R = Peripheral input buffer types may vary. Refer to Table 1-1 for peripheral details.
Note: This block diagram is a gene ral representation of a shared port/ peripheral structure is only for illustration pur poses. The actual structure
for any specific port/peripheral combination may be different than it is shown here.
Peripheral Input Buffer
PIC32MX5XX/6XX/7XX
DS60001156H-page 194 2009-2013 Microchip Technology Inc.
12.1 Parallel I/O (PIO) Ports
All port pins have three registers (TRIS, LAT and
PORT) that are directly associated with their operation.
TRIS is a Data Direction or Tri-State Control register
that determines whether a digital pin is an input or an
output. Setting a TRISx register b it = 1, configures the
corresponding I/O pin as an input; setting a TRISx
register bit = 0, configures the corresponding I/O pin as
an output. All port I/O pins are defined as inputs after a
device Reset. Certain I/O pins are shared with analog
peripherals and default to analog inputs after a device
Reset.
PORT is a register used to read the current state of the
signal applied to the port I/O pins. Writing to a PORTx
register performs a write to the port’s latch, LATx
register, latching the data to the port’s I/O pins.
LAT is a register used to write data to the port I/O pins.
The LATx Latch register holds the data written to either
the LAT x or PORTx registers. Reading the LATx Latch
register reads the last value written to the
corresponding PORT or Latch register.
Not all port I/O pins are implemented on some devices,
therefore, the corresponding PORTx, LATx and TRISx
register bits will read as zeros.
12.1.1 CLR, SET AND INV REGISTERS
Every I/O module register has a corresponding Clear
(CLR), Set (SET) and Invert (INV) register designed to
provide fast atomic bit manipulations. As the name of
the register implies, a value written to a SET, CLR or
INV register effectively performs the implied operation,
but only on the corresponding base register and only
bits specified as ‘1’ are modified. Bits specified as ‘0
are not modified.
Reading SET, CLR and INV registers returns undefined
values. To see the affects of a write operation to a SET,
CLR or INV register, the base register must be read.
12.1.2 DIGITAL INPUTS
Pins are configured as digital inputs by setting the
corresponding TRIS register bit s = 1. When configured
as inputs, they are either TTL buffers or Schmitt
Triggers. Several digital pins share functionality with
analog inputs and defa ult to the analog inputs at POR.
Setting the corresponding bit in the AD1PCFG
register = 1 enables the pin as a digital pin.
The maximum input voltage allowed on the input pins
is the same as the maximum V IH specification. Refer to
Section 31.0 “Electrical Characteristics” for VIH
specification details.
12.1.3 ANALOG INPUTS
Certain pins can be configured as analog inputs used
by the ADC and comparator modules. Setting the
corresponding bits in the AD1PCFG register = 0
enables the pin as an an alog input pin and must have
the corresponding TRIS bit set = 1 (input). If the TRIS
bit is cleared = 0 (output), the digital output l evel (VOH
or VOL) will be converted. Any time a port I/O pin is
configured as analog, its digital input is disabled and
the corresponding PORTx register bit will read ‘0’. The
AD1PCFG register has a default value of 0x0000;
therefore, all pins that share ANx functions are anal og
(not digital) by default.
12.1.4 DIGITAL OUTPUTS
Pins are configured as digital outputs by setting the
corresponding TRIS register bits = 0. When configured
as digital outputs, these pins are C MOS drivers or can
be configured as open-drain outputs by setting the
corresponding bits in the Open-Drain Configuration
(ODCx) register.
The open-drain feature allows generation of outputs
higher than VDD (e.g., 5V) on any desired 5V tolerant
pins by using external pull-up resistors. The maximum
open-drain voltage allowed is the same as the
maximum VIH specification.
See the Pin Diagrams section for the available pins
and their functionality.
12.1.5 ANALOG OUTPUTS
Certain pins can be configured as analog outputs, such
as the CVREF output voltage used by the comparator
module. Configuring the comparator reference modu le
to provide this output will present the analog output
voltage on the pin, independent of the TRIS register
setting for the corresponding pin.
12.1.6 INPUT CHANGE NOTIFICATION
The input change notification function of the I/O ports
(CNx) allows devices to generate interrupt requ ests in
response to change-of-state on selected pin.
Each CNx pin also has a weak pull-up, which acts as a
current source connected to the pin. The pull-ups are
enabled by setting the corresponding bit in the CNPUE
register.
Note: Using a PORTxINV register to toggle a bit
is recommended because the operation is
performed in hardware atomically, using
fewer instructions, as compared to the
traditional read-modify-write method, as
follows:
PORTC ^ = 0x0001;
Note: Analog levels on any pin that is defined as
a digital input (including the ANx pins)
may cause the input buffer to consume
current that exceeds the device
specifications.
2009-2013 Microchip Technology Inc. DS60001156H-page 195
PIC32MX5XX/6XX/7XX
12.2 Control Register
REGISTER 12-1: CNCON: CHANGE NOTICE CONTROL REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
23:16 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
15:8 R/W-0 U-0 R/W-0 U-0 U-0 U-0 U-0 U-0
ON —SIDL
7:0 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
Legend:
R = Readable bit W = Writable bit U = Unimp lemented bit, read as ‘0’
-n = Value at POR 1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-16 Unimplemented: Read as ‘0
bit 15 ON: Change Notice (CN) Control ON bit
1 = CN is enable d
0 = CN is disabled
bit 14 Unimplemented: Read as ‘0
bit 13 SIDL: Stop in Idle Control bit
1 = Idle mode halts CN operation
0 = Idle mode does no t affect CN operation
bit 12-0 Unimplemented: Read as ‘0
PIC32MX5XX/6XX/7XX
DS60001156H-page 196 2009-2013 Microchip Technology Inc.
NOTES:
2009-2013 Microchip Technology Inc. DS60001156H-page 197
PIC32MX5XX/6XX/7XX
13.0 TIMER1 This family of PIC32 devices features one synchronous/
asynchronous 16-bit timer that can operate as a free-run-
ning interval timer for various timing applications and
counting external events. This timer can also be used
with the low-power Secondary Oscillator (SOSC) for
Real-Time Clock (RTC) applications. The following
modes are supported:
Synchronous Internal Timer
Synchronous Internal Gated Timer
Synchronous External Timer
Asynchronous External Timer
13.1 Additional Supported Features
Selectable clock prescaler
Timer operation during Idle and Sleep mode
Fast bit manipulation using CLR, SET and INV
registers
Asynchronous mode can be used with the SOSC
to function as a Real-Time Clock (RTC)
A simplified block diagram of the Timer1 module is
illustrated in Figure 13-1.
FIGURE 13-1: TIMER1 BLOCK DIAGRAM
Note 1: This data sheet summarizes the features
of the PIC32MX5XX/6XX/7XX family of
devices. It is not intended to be a
comprehensive reference source. To
complement the information in this data
sheet, refer to Section 14. “Timers”
(DS60001105) in the “PIC32 Family
Reference Manual”, which is available
from the Microchip web site
(www.microchip.com/PIC32).
2: Some registers and associated bits
described in this section may not be
available on all devices. Refer to
Section 4.0 “Memory Organization” in
this data sheet for device-specific register
and bit information.
ON (T1CON<15>)
Sync
SOSCI
SOSCO/T1CK
PR1
T1IF
Equal 16-bit Comparator
TMR1
Reset
SOSCEN(1)
Event Flag
1
0
TSYNC (T1CON<2>)
TGATE (T1CON<7>)
TGATE (T1CON<7>)
PBCLK
1
0
TCS (T1CON<1>)
Gate
Sync
TCKPS<1:0>
Prescaler
2
1, 8, 64, 256
x 1
1 0
0 0
Q
QD
(T1CON<5:4>)
Note 1: The default state of the SOSCEN (OSCCON<1>) during a device Reset is controlled by the FSOSCEN b it in
Configuration Word, DEVCFG1.
PIC32MX5XX/6XX/7XX
DS60001156H-page 198 2009-2013 Microchip Technology Inc.
13.2 Control Register
REGISTER 13-1: T1CON: TYPE A TIMER CONTROL REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
23:16 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
15:8 R/W-0 U-0 R/W-0 R/W-0 R-0 U-0 U-0 U-0
ON(1) SIDL TWDIS TWIP
7:0 R/W-0 U-0 R/W-0 R/W-0 U-0 R/W-0 R/W-0 U-0
TGATE TCKPS<1:0> TSYNC TCS
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-16 Unimplemented: Read as ‘0
bit 15 ON: Timer On bit(1)
1 = Timer is enabled
0 = Timer is disabled
bit 14 Unimplemented: Read as ‘0
bit 13 SIDL: Stop in Idle Mode bit
1 = Discontinue operation when device enters Idle mode
0 = Continue operation when device is in Idle mode
bit 12 TWDIS: Asynchronous Timer Write Disable bit
1 = Writes to TMR1 are ignored until pending write operation completes
0 = Back-to-back writes are enabled (Legacy Asynchronou s Timer functionality)
bit 11 TWIP: Asynchronous Timer Write in Progress bit
In Asynchronous Timer mode:
1 = Asynchronous write to TMR1 register in progress
0 = Asynchronous write to TMR1 register complete
In Synchronous Timer mode:
This bit is read as ‘0’.
bit 10-8 Unimplemented: Read as ‘0
bit 7 TGATE: Timer Gated Time Accumulation Enable bit
When TCS = 1:
This bit is ignored.
When TCS = 0:
1 = Gated time accumulation is enabled
0 = Gated time accumulation is disabled
bit 6 Unimplemented: Read as ‘0
Note 1: When using the 1:1 PBCLK divisor, the users software should not read/w rite the peripheral SFRs in the
SYSCLK cycle immediately following the instruction that clears the module’s ON bit.
2009-2013 Microchip Technology Inc. DS60001156H-page 199
PIC32MX5XX/6XX/7XX
bit 5-4 TCKPS<1:0>: Timer Input Clock Prescale Select bits
11 = 1:256 prescale value
10 = 1:6 4 p rescale value
01 = 1:8 prescale value
00 = 1:1 prescale value
bit 3 Unimplemented: Read as ‘0
bit 2 TSYNC: Timer External Clock Input Synchronization Selection bit
When TCS = 1:
1 = External clock input is synchronized
0 = External clock input is not synchronized
When TCS = 0:
This bit is ignored.
bit 1 TCS: Timer Clock Source Select bit
1 = External clock from TxCKI pin
0 = Internal peripheral clock
bit 0 Unimplemented: Read as ‘0
REGISTER 13-1: T1CON: TYPE A TIMER CONTROL REGISTER (CONTINUED)
Note 1: When using the 1:1 PBCLK divisor, the users software should not read/w rite the peripheral SFRs in the
SYSCLK cycle immediately following the instruction that clears the module’s ON bit.
PIC32MX5XX/6XX/7XX
DS60001156H-page 200 2009-2013 Microchip Technology Inc.
NOTES:
2009-2013 Microchip Technology Inc. DS60001156H-page 201
PIC32MX5XX/6XX/7XX
14.0 TIMER2/3, TIMER4/5
This family of PIC32 devices features four synchronous
16-bit timers (default) that can operate as a free-
running interval timer for various timing applications
and counting external events. The following modes are
supported:
Synchronous Internal 16-bit Timer
Synchronous Internal 16-bit Gated Timer
Synchronous External 16-bit Timer
Two 32-bit synchronous timers are available by
combining Timer2 with T imer3 and T imer4 with T imer5.
The 32-bit timers can operate in three modes:
Synchronous Internal 32-bit Timer
Synchronous Internal 32-bit Gated Timer
Synchronous External 32-bit Timer
14.1 Additional Supported Features
Selectable clock prescaler
Timers operational during CPU idle
T ime base for Input Capture and Output Compare
modules (only Timer2 and Timer3)
ADC event trigger (only Timer3)
Fast bit manipulation using CLR, SET and INV
registers
FIGURE 14-1: TIMER2/3 AND T IME R4/5 BLOCK DIAGR AM (16-BIT)
Note 1: This data sheet summarizes the features
of the PIC32MX5XX/6XX/7XX family of
devices. It is not intended to be a
comprehensive reference source. To
complement the information in this data
sheet, refer to Section 14. “Timers”
(DS60001105) of the “PIC32 Family
Reference Manual”, which is available
from the Microchip web site
(www.microchip.com/PIC32).
2: Some registers and associated bits
described in this section may not be
available on all devices. Refer to
Section 4.0 “Memory Organization” in
this data sheet for device-specific register
and bit information.
Note: In this chapter, references to registers,
TxCON, TMRx and PRx, use ‘x’ to
represent T imer2 through Timer5 in 16-bit
modes. In 32-bit modes, ‘x’ represents
T imer2 or T imer4; ‘y’ represent s T imer3 or
Timer5.
Sync
PRx
TxIF
Equal Comparator x 16
TMRx
Reset
Event Flag
Q
QD
TGATE (TxCON<7>)
1
0
Gate
TxCK(2)
Sync
ON (TxCON<15>)
TGATE (TxCON<7>)
TCS (TxCON<1>)
TCKPS (TxCON<6:4>)
Prescaler
3
1, 2, 4, 8, 16,
32, 64, 256
x 1
1 0
0 0
PBCLK
Trigger(1)
ADC Event
Note 1: ADC event trigger is only available on Timer3.
2: TxCK pins are not available on 64-pin devices.
PIC32MX5XX/6XX/7XX
DS60001156H-page 202 2009-2013 Microchip Technology Inc.
FIGURE 14-2: TIMER2/3 AND T IMER4/5 BLOC K DIAGRAM (32-BIT)
TMRy TMRx
TyIF Event
Equal 32-bit Comparator
PRy PRx
Reset
LS Half Word
MS Half W ord
Flag
Note 1: In this diagram, the use of ‘x’ in registers, TxCON, TMRx, PRx and TxCK, refers to either T imer2 or T imer4; the use
of ‘y’ in registers, TyCON, TMRy, PRy, TyIF, refers to either Timer3 or Timer5.
2: TxCK pins are not available on 64-pin devices.
3: ADC event trigger is only available on the Timer2/3 pair.
TGATE (TxCON<7>)
0
1
PBCLK
Gate
TxCK(2)
Sync
Sync
ADC Event
Trigger(3)
ON (TxCON<15>)
TGATE (TxCON<7>)
TCS (TxCON<1>)
TCKPS (TxCON<6:4>)
Prescaler
3
1, 2, 4, 8, 16,
32, 64, 256
1 0
0 0
Q
QD
x 1
2009-2013 Microchip Technology Inc. DS60001156H-page 203
PIC32MX5XX/6XX/7XX
14.2 Control Register
REGISTER 14-1: TXCON: TYPE B TIMER CONTROL REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
23:16 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
15:8 R/W-0 U-0 R/W-0 U-0 U-0 U-0 U-0 U-0
ON(1,3) —SIDL
(4)
7:0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 U-0 R/W-0 U-0
TGATE(3) TCKPS<2:0>(3) T32(2) —TCS
(3)
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-16 Unimplemented: Read as ‘0
bit 15 ON: Timer On bit(1,3)
1 = Module is enabled
0 = Module is disabled
bit 14 Unimplemented: Read as ‘0
bit 13 SIDL: Stop in Idle Mode bit (4)
1 = Discontinue operation when device enters Idle mode
0 = Continue operation when device is in Idle mode
bit 12-8 Unimplemented: Read as ‘0
bit 7 TGATE: Timer Gated Time Accumulation Enable bit(3)
When TCS = 1:
This bit is ignored and is read as ‘0’.
When TCS = 0:
1 = Gated time accumulation is enabled
0 = Gated time accumulation is disabled
bit 6-4 TCKPS<2:0>: Timer Input Clock Prescale Select bits(3)
111 = 1:256 prescale value
110 = 1:64 prescale value
101 = 1:32 prescale value
100 = 1:16 prescale value
011 = 1:8 prescale value
010 = 1:4 prescale value
001 = 1:2 prescale value
000 = 1:1 prescale value
Note 1: When using the 1:1 PBCLK divisor, the users software should not read/w rite the peripheral SFRs in the
SYSCLK cycle immediately following the instruction that clears the module’s ON bit.
2: This bit is only available on even numbered timers (Timer2 and T imer4).
3: While operating in 32-bit mode, thi s bit has no effect for odd numbered timers (Timer1, Timer3, and Tim-
er5). All timer functions are set through the even numbered timers.
4: While operating in 32-bit mode, this bit must be cleared on odd numbered timers to enable the 32-bit timer
in Idle mode.
PIC32MX5XX/6XX/7XX
DS60001156H-page 204 2009-2013 Microchip Technology Inc.
bit 3 T32: 32-Bit Timer Mode Select bit(2)
1 = Odd numbered and even numbered timers form a 32-bit timer
0 = Odd numbered and even numbered timers form a separate 16-bit timer
bit 2 Unimplemented: Read as ‘0
bit 1 TCS: Timer Clock Source Select bit(3)
1 = External clock from TxCK pin
0 = Internal peripheral clock
bit 0 Unimplemented: Read as ‘0
REGISTER 14-1: TXCON: TYPE B TIMER CONTROL REGISTER (CONTINUED)
Note 1: When using the 1:1 PBCLK divisor, the users software should not read/w rite the peripheral SFRs in the
SYSCLK cycle immediately following the instruction that clears the module’s ON bit.
2: This bit is only available on even numbered timers (Timer2 and Timer4).
3: While operating in 32-bit mode, thi s bit has no effect for odd numbered timers (Timer1, Timer3, and Tim-
er5). All timer functions are set through the even numbered timers.
4: While operating in 32-bit mode, this bit must be cleared on odd numbered timers to enable the 32-bit timer
in Idle mode.
2009-2013 Microchip Technology Inc. DS60001156H-page 205
PIC32MX5XX/6XX/7XX
15.0 INPUT CAPTURE
The Input Capture module is useful in applications
requiring frequency (period) and pulse measurement.
The Input Capture module captures the 16-bit or 32-bit
value of the selected Time Base registers when an
event occurs at the ICx pin. The following events cause
capture events:
Simple capture event modes:
- Capture timer value on every falling edge of input
at ICx pin
- Capture timer value on every rising edge of input
at ICx pin
Capture timer value on every edge (rising and
falling)
Capture timer value on every edge (rising and
falling), specified edge first.
Prescaler capture event modes:
- Capture timer value on every 4th rising edge of
input at ICx pin
- Capture timer value on every 16th rising edge of
input at ICx pin
Each input capture channel can select between one of
two 16-bit timers (Timer2 or Timer3) for the time base,
or two 16-bit timers (Timer2 and Timer3) together to
form a 32-bit timer. The selected timer can use either
an internal or external clock.
Other operational features include:
Device wake-up from capture pin during Sleep and
Idle modes
Interrupt on input capture event
4-word FIFO buffer for capture values
Interrupt optionally generated after 1, 2, 3 or 4 buffer
locations are fi lled
Input Capture module can also be used to provide
additional sources of external interrup ts
FIGURE 15-1: INPUT CAPTURE BLOCK DIAGRAM
Note 1: This data sheet summarizes the features
of the PIC32MX5XX/6XX/7XX family of
devices. It is not intended to be a
comprehensive reference source. To
complement the information in this data
sheet, refer to Section 15. “Input
Capture” (DS60001122) of the “PIC32
Family Reference Manual”, which is
available from the Microchip web site
(www.microchip.com/PIC32).
2: Some registers and associated bits
described in this section may not be
available on all devices. Refer to
Section 4.0 “Memory Organization” in
this data sheet for device-specific register
and bit information.
Prescaler
1, 4, 16 Edge Detect
FIFO Control
Interrupt
Event
Generation
ICxBUF<31:16>
Interrupt
Timer3 Timer2
ICxCON ICI<1:0>
ICx Input
0 1
ICxBUF<15:0>
Data Space Interface
Peripheral Data Bus
C32
ICTMR
ICM<2:0>
FEDGE ICBNE
ICOV
ICM<2:0>
PIC32MX5XX/6XX/7XX
DS60001156H-page 206 2009-2013 Microchip Technology Inc.
15.1 Control Register
REGISTER 15-1: ICXCON: INPUT CAPTURE ‘X’ CONTROL REGISTER
Bit Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
23:16 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
15:8 R/W-0 U-0 R/W-0 U-0 U-0 U-0 R/W-0 R/W-0
ON(1) —SIDL —FEDGEC32
7:0 R/W-0 R/W-0 R/W-0 R-0 R-0 R/W-0 R/W-0 R/W-0
ICTMR ICI<1:0> ICOV ICBNE ICM<2:0>
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-16 Unimplemented: Read as ‘0
bit 15 ON: Input Capture Module Enable bit(1)
1= Module enabled
0= Disable and reset module, disable clocks, disable interrupt generation and allow SFR modifications
bit 14 Unimplemented: Read as ‘0
bit 13 SIDL: Stop in Idle Control bit
1= Halt in Idle mode
0= Continue to operate in Idle mode
bit 12-10 Unimplemented: Read as ‘0
bit 9 FEDGE: First Capture Edge Select bit (only used in mode 6, ICM<2:0> = 110)
1= Cap ture rising edge first
0= Capture falling edge first
bit 8 C32: 32-bit Capture Select bit
1= 32-bit timer resource capture
0= 16-bit timer resource capture
bit 7 ICTMR: Timer Select bit (Does not affect timer selection when C32 (ICxCON<8>) is ‘1’)
1= Timer2 is the counter source for capture
0= Timer3 is the counter source for capture
bit 6-5 ICI<1:0>: Interrupt Control bits
11 = Interrupt on every fourth capture event
10 = Interrupt on every third capture event
01 = Interrupt on every second capture event
00 = Interrupt on every capture event
bit 4 ICOV: Input Capture Overflow Status Flag bit (read-only)
1= Input ca pture overflow occurred
0= No input capture overflow occurred
bit 3 ICBNE: Input Capture Buffer Not Empty Status bit (read-only)
1= Input capture buffer is not empty; at least one more capture value can be read
0= Input ca pture buffer is empty
Note 1: When using the 1:1 PBCLK divisor, the user’s software should not read/write the peripheral’s SFRs in the
SYSCLK cycle immediately following the instruction that clears the module’s ON bit.
2009-2013 Microchip Technology Inc. DS60001156H-page 207
PIC32MX5XX/6XX/7XX
bit 2-0 ICM<2:0>: Input Capture Mode Select bits
111 = Interrupt-Only mode (only supported while in Sleep mode or Idle mode)
110 = Simple Capture Event mode – every edge, specified edge first and every edge thereafter
101 = Prescaled Capture Event mode – every sixteenth rising edge
100 = Prescaled Capture Event mode – every fourth rising edge
011 = Simple Capture Event mode – every rising edge
010 = Simple Capture Event mode – every falling edge
001 = Edge Detect mode – every edge (rising and falling)
000 = Input Capture module is disabled
REGISTER 15-1: ICXCON: INPUT CAPTURE ‘X’ CONTROL REGISTER (C ONTINUED)
Note 1: When using the 1:1 PBCLK divisor, the user’s software should not read/write the peripheral’s SFRs in the
SYSCLK cycle immediately following the instruction that clears the module’s ON bit.
PIC32MX5XX/6XX/7XX
DS60001156H-page 208 2009-2013 Microchip Technology Inc.
NOTES:
2009-2013 Microchip Technology Inc. DS60001156H-page 209
PIC32MX5XX/6XX/7XX
16.0 OUTPUT COMPARE The Output Compare module is used to generate a
single pulse or a series of pulses in response to
selected time base events. For all modes of operation,
the Output Compare module compares the values
stored in the OCxR and/or the OCxRS registers to the
value in the selected timer. When a match occurs, the
Output Compare module generates an event based on
the selected mode of operation.
Some of the key features of the Output Compare
module are:
Multiple Output Compare modules in a device
Programmable interrupt generation on compare
event
Single and Dual Compare modes
Single and continuous output pulse generation
Pulse-Width Modu lation (PWM) mode
Hardware-based PWM Fault detection and
automatic output di sable
Programmable selection of 16-bit or 32-bit time
bases
Can operate from either of two available 16-bit
time bases or a single 32-bit time base
FIGURE 16-1: OUTPUT COMPARE MODULE BLOCK DIAGRAM
Note 1: This data sheet summarizes the features
of the PIC32MX5XX/6XX/7XX family of
devices. It is not intended to be a
comprehensive reference source. To
complement the information in this data
sheet, refer to Section 16. “Output
Compare” (DS60001111) in the “PIC32
Family Reference Manual”, which is
available from the Microchip web site
(www.microchip.com/PIC32).
2: Some registers and associated bits
described in this section may not be
available on all devices. Refer to
Section 4.0 “Memory Organization” in
this data sheet for device-specific register
and bit information.
OCxR(1)
Comparator
Output
Logic QS
R
OCM<2:0>
Output Enable
OCx(1)
Set Flag bit
OCxIF(1)
OCxRS(1)
Mode Select
3
Note 1: Where ‘x’ is shown, reference is made to the registers associated with the respective output compare channels,
1 through 5.
2: The OCFA pin controls the OC1-OC4 channels. The OCFB pin controls the OC5 channel.
3: Each output compare channel can use one of two selectable 16-bit time bases or a single 32-bit timer base.
01
OCTSEL 01
16
16
OCFA or OCFB (2)
TMR Register Inputs
from Time Bases(3) Period Match Signals
from Time Bases(3)
Logic
Output
Enable
PIC32MX5XX/6XX/7XX
DS60001156H-page 210 2009-2013 Microchip Technology Inc.
16.1 Control Register
REGISTER 16-1: OCxCON: OUTPUT COMPARE ‘x’ CONTROL REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
23:16 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
15:8 R/W-0 U-0 R/W-0 U-0 U-0 U-0 U-0 U-0
ON(1) —SIDL
7:0 U-0 U-0 R/W-0 R-0 R/W-0 R/W-0 R/W-0 R/W-0
OC32 OCFLT(2) OCTSEL OCM<2:0>
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-16 Unimplemented: Read as ‘0
bit 15 ON: Output Compare Module On bit(1)
1 = Output Compare module is enable d
0 = Output Compare module is di sabled
bit 14 Unimplemented: Read as ‘0
bit 13 SIDL: Stop in Idle Mode bit
1 = Discontinue ope ration when CPU enters Idle mode
0 = Continue ope ration when CPU is in Idle mode
bit 12-6 Unimplemented: Read as ‘0
bit 5 OC32: 32-bit Compare Mode bit
1 = OCxR<31:0> and/or OCxRS<31:0> ar e used for comparisions to the 32-bit timer so urce
0 = OCxR<15:0> and OC xRS<15:0> are used for comparisons to the 16-bit timer source
bit 4 OCFLT: PWM Fault Condition Status bit(2)
1 = PWM Fault condition has occurred (only cleare d in hardware)
0 = PWM Fault condition has not occurred
bit 3 OCTSEL: Output Compare Timer Select bit
1 = Timer3 is the clock source for this Output Compare module
0 = Timer2 is the clock source for this Output Compare module
bit 2-0 OCM<2:0>: Output Compare Mode Select bits
111 = PWM mode on OCx; Fault pin enabled
110 = PWM mode on OCx; Fault pin disabled
101 = Initialize OCx pin low; generate continuous output pulses on OCx pin
100 = Initialize OCx pin low; gene rate single output pulse on OCx pin
011 = Compare event toggles OCx pin
010 = Initialize OCx pin high; compare event forces OCx pin low
001 = Initialize OCx pin low; compare event forces OCx pin high
000 = Output compare peripheral is disabled but continues to draw current
Note 1: When using the 1:1 PBCLK divisor, the user’s software should not read/write the peripheral’s SFRs in the
SYSCLK cycle immediately following the instruction that clears the module’s ON bit.
2: This bit is only use d when OCM<2:0> = 111. It is read as ‘0’ in all other modes.
2009-2013 Microchip Technology Inc. DS60001156H-page 211
PIC32MX5XX/6XX/7XX
17.0 SERIAL PERIPHERAL
INTERFACE (SPI) The SPI module is a synchronous seri al interface that
is useful for communicating with external peripherals
and other microcontroller devices. These peripheral
devices may be Serial EEPROMs, Shift registers, dis-
play drivers, Analog-to-Digital Converters, etc. The
PIC32 SPI module is compatible with Motorola® SPI
and SIOP interfaces.
Some of the key features of this module include:
Master mode and Slave mode support
Four different clock formats
Enhanced Framed SPI protocol support
User-configurable 8-bit, 16-bit and 32-bit data
width
Separate SPI FIFO buffers for receive and transmit
- FIFO buffers act as 4/8/16-level deep FIFOs
based on 32/16/8 -bit data width
Programmable interrupt event on every 8-bit,
16-bit and 32-bit data transfer
Operation during Sleep and Idle modes
Fast bit manipulation using CLR, SET and INV
registers
FIGURE 17-1: SPI MODULE BLOCK DIAGRAM
Note 1: This data sheet summarizes the features
of the PIC32MX5XX/6XX/7XX family of
devices. It is not intended to be a
comprehensive reference source. To
complement the information in this data
sheet, refer to Section 23. “Serial
Peripheral Interface (SPI)”
(DS60001106) in the “PIC32 Family
Reference Manual”, which is available
from the Microchip web site
(www.microchip.com/PIC32).
2: Some registers and associated bits
described in this section may not be
available on all devices. Refer to
Section 4.0 “Memory Organization” in
this data sheet for device-specific register
and bit information.
Internal
Data Bus
SDIx
SDOx
SSx/FSYNC
SCKx
SPIxSR
bit 0
Shift
Control Edge
Select
Enable Master Clock
Baud Rate
Slave Select
Sync Control
Clock
Control
Transmit
Receive
and Frame
Note: Access SPIxTXB and SPIxRXB FIFOs via SPIxBUF register.
FIFOs Share Address SPIxBUF
SPIxBUF
Generator PBCLK
WriteRead
SPIxTXB FIFO
SPIxRXB FIFO
PIC32MX5XX/6XX/7XX
DS60001156H-page 212 2009-2013 Microchip Technology Inc.
17.1 Control Registers
REGISTER 17-1: SPIxCON: SPI CONTROL REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
FRMEN FRMSYNC FRMPOL MSSEN FRMSYPW FRMCNT<2:0>
23:16 U-0 U-0 U-0 U-0 U-0 U-0 R/W-0 R/W-0
SPIFE ENHBUF(2)
15:8 R/W-0 U-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
ON(1) SIDL DISSDO MODE32 MODE16 SMP CKE(3)
7:0 R/W-0 R/W-0 R/W-0 U-0 R/W-0 R/W-0 R/W-0 R/W-0
SSEN CKP MSTEN STXISEL<1:0> SRXISEL<1:0>
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31 FRMEN: Framed SPI Support bit
1 = Framed SPI support is enabled (SSx pin used as FSYNC input/outp ut)
0 = Framed SPI support is disabled
bit 30 FRMSYNC: Frame Sync Pulse Direction Control on SSx pin bit (only Framed SPI mode)
1 = Frame sync pulse input (Slave mode)
0 = Frame syn c pulse output (Master mode)
bit 29 FRMPOL: Frame Sync Polarity bit (only Framed SPI mode)
1 = Frame pulse is active-high
0 = Frame pulse is active-low
bit 28 MSSEN: Master Mode Slave Select Enable bit
1 = Slave select SPI support enabled. The SS pin is automatically driven during transmission in
Master mode. Polarity is determined by the FRMPOL bit.
0 = Slave select SPI support is disabled.
bit 27 FRMSYPW: Frame Sync Pulse Width bit
1 = Frame sync pulse is one character wide
0 = Frame sync pulse is one clock wide
bit 26-24 FRMCNT<2:0>: Frame Sync Pulse Counter bits. Controls the number of data characters transmitted per
pulse. This bit is only valid in Framed Sync mode.
111 = Reserved
110 = Reserved
101 = Generate a frame sync pulse on every 32 data characters
100 = Generate a frame sync pulse on every 16 data characters
011 = Generate a frame sync pulse on every 8 data characters
010 = Generate a frame sync pulse on every 4 data characters
001 = Generate a frame sync pulse on every 2 data characters
000 = Generate a frame sync pulse on every data character
bit 23-18 Unimplemented: Read as ‘0
bit 17 SPIFE: Frame Sync Pulse Edge Select bit (only Framed SPI mode)
1 = Frame sync hronization pulse coincides with the first bit clock
0 = Frame syn c hronization pulse precedes the first bit clock
Note 1: When using the 1:1 PBCLK divisor, th e users software should not read or write the peripheral’s SFRs in
the SYSCLK cycle immediately following the instruction that clears the module’s ON bit.
2: This bit can only be written when the ON bit = 0.
3: This bit is not used in the Framed SPI mode. The user shou ld program this bit to ‘0’ for the Framed SPI
mode (FRMEN = 1).
2009-2013 Microchip Technology Inc. DS60001156H-page 213
PIC32MX5XX/6XX/7XX
bit 16 ENHBUF: Enhanced Buffer Enable bit(2)
1 = Enhanced Buffer mode is enabled
0 = Enhanced Buffer mode is disabled
bit 15 ON: SPI Peripheral On bit(1)
1 = SPI Peripheral is enabled
0 = SPI Peripheral is disabled
bit 14 Unimplemented: Read as ‘0
bit 13 SIDL: Stop in Idle Mode bit
1 = Discontinue operation when CPU enters in Idle mode
0 = Continue operation in Idle mode
bit 12 DISSDO: Disable SDOx pin bit
1 = SDOx pin is not used by the mo dule (pin is controlled by associated PORT register)
0 = SDOx pin is controlled by the module
bit 11-10 MODE<32,16>: 32/16-Bit Communication Select bits
MODE32 MODE16 Communication
1x32-bit
0116-bit
008-bit
bit 9 SMP: SPI Data Input Sample Phase bit
Master mode (MSTEN = 1):
1 = Input data sampled at end of data o utput time
0 = Inpu t data sampled at middle of data output time
Slave mode (MSTEN = 0):
SMP value is ignored when SPI is used in Slave mode. The module always uses SMP = 0.
bit 8 CKE: SPI Clock Edge Select bit(3)
1 = Serial output data changes on transition from active clock state to Idle clock state (see CKP bit)
0 = Serial output data changes on transition from Idle clock state to active clock state (see CKP bit)
bit 7 SSEN: Slave Select Enable (Slave mode) bi t
1 = SSx pin used for Slave mode
0 = SSx pin not used for Slave mode (pi n is controlled by port function)
bit 6 CKP: Clock Polarity Select bit
1 = Idle state for clock is a high level; active state is a low level
0 = Idle state for clock is a low leve l; active state is a high level
bit 5 MSTEN: Master Mode Enable bit
1 = Master mode
0 =Slave mode
bit 4 Unimplemented: Read as ‘0
bit 3-2 STXISEL<1:0>: SPI Transmit Buffer Empty Interrupt Mode bits
11 = Interrupt is generated when the buffer is not full (has one or more empty elements)
10 = Interrupt is generated when the buffer is empty by one-half or more
01 = Interrupt is generated when the buffer is completely empty
00 = Interrupt is generated when the last transfer is shifted out of SPISR and transmi t op erations are
complete
bit 1-0 SRXISEL<1:0>: SPI Receive Buffer Full Interrupt Mode bits
11 = Interrupt is generated when the buffer is full
10 = Interrupt is generated when the buffer is full by one-half or more
01 = Interrupt is generated when the buffer is not empty
00 = Interrupt is generated when the last word in the receive buffer is read (i.e., buffer is empty)
REGISTER 17-1: SPIxCON: SPI CONTROL REGISTER (CONTINUED)
Note 1: When using the 1:1 PBCLK divisor, th e users software should not read or write the peripheral’s SFRs in
the SYSCLK cycle immediately following the instruction that clears the module’s ON bit.
2: This bit can only be written when the ON bit = 0.
3: This bit is not used in the Framed SPI mode. The user shou ld program this bit to ‘0’ for the Framed SPI
mode (FRMEN = 1).
PIC32MX5XX/6XX/7XX
DS60001156H-page 214 2009-2013 Microchip Technology Inc.
REGISTER 17-2: SPIxSTAT: SPI STATUS REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 U-0 U-0 U-0 R-0 R-0 R-0 R-0 R-0
RXBUFELM<4:0>
23:16 U-0 U-0 U-0 R-0 R-0 R-0 R-0 R-0
TXBUFELM<4:0>
15:8 U-0 U-0 U-0 U-0 R-0 U-0 U-0 R-0
SPIBUSY —SPITUR
7:0 R-0 R/W-0 R-0 U-0 R-1 U-0 R-0 R-0
SRMT SPIROV SPIRBE —SPITBE SPITBF SPIRBF
Legend: C = Clearable bit HS = Set in hardware
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-29 Unimplemented: Read as ‘0
bit 28-24 RXBUFELM<4:0>: Receive Buffer Element Count bits (only valid when ENHBUF = 1)
bit 23-21 Unimplemented: Read as ‘0
bit 20-16 TXBUFELM<4:0>: Transmit Buffer Element Count bits (only valid when ENHBUF = 1)
bit 15-12 Unimplemented: Read as ‘0
bit 11 SPIBUSY: SPI Activity Status bit
1 = SPI peripheral is currently busy with some transactions
0 = SPI peripheral is currently idle
bit 10-9 Unimplemented: Read as ‘0
bit 8 SPITUR: Transmit Under Run bit
1 = Transmit buffer has encountered an underrun condition
0 = Transmit buffer has no underrun condition
This bit is only valid in Framed Sync mode; the underrun condition must be cleared by disabling/re-enabling
the module.
bit 7 SRMT: Shift Register Empty bit (only valid when ENHBUF = 1)
1 = When SPI module shift register is empty
0 = When SPI module shift register is not empty
bit 6 SPIROV: Receive Overflow Flag bit
1 = A new data is completely received and discarded. The user software has not read the previous data in
the SPIxBUF register.
0 = No overflow has occurred
This bit is set in hardware; can only be cleared (= 0) in software.
bit 5 SPIRBE: RX FIFO Empty bit (only valid when ENHBUF = 1)
1 = RX FIFO is empty (CRPTR = SWPTR)
0 = RX FIFO is not empty (CRPTR SWPTR)
bit 4 Unimplemented: Read as ‘0
bit 3 SPITBE: SPI Transmit Buffer Empty Status bit
1 = Transmit buffer, SPIxTXB is empty
0 = Transmit buffer, SPIxTXB is not empty
Automatically set in hardware when SPI transfers data from SPIxTXB to SPIxSR.
Automatically cleared in hardware when SPIxBU F is written to, loading SPIxTXB.
bit 2 Unimplemented: Read as ‘0
2009-2013 Microchip Technology Inc. DS60001156H-page 215
PIC32MX5XX/6XX/7XX
bit 1 SPITBF: SPI Transmit Buffer Full Status bit
1 = Transmit not yet started, SPITXB is full
0 = Transmit buf fer is not full
Standard Buffer Mode:
Automatically set in hardware when the core writes to the SPIBUF location, loading SPITXB.
Automatically cleared in hardware when the SPI module transfers data from SPITXB to SPISR.
Enhanced Buffer Mode:
Set when CWPTR + 1 = SRPTR; cleared otherwise
bit 0 SPIRBF: SPI Receive Buffer Full Status bit
1 = Receive buffer, SPIxRXB is full
0 = Receive buffer, SPIxRXB is not full
Standard Buffer Mode:
Automatically set in hardware when the SPI module transfers data from SPIxSR to SPIxRXB.
Automatically cleared in hardware when SPIxBUF is read from, reading SPIxRXB.
Enhanced Buffer Mode:
Set when SWPTR + 1 = CRPTR; cleared otherwise
REGISTER 17-2: SPIxSTAT: SPI STATUS REGISTER
PIC32MX5XX/6XX/7XX
DS60001156H-page 216 2009-2013 Microchip Technology Inc.
NOTES:
2009-2013 Microchip Technology Inc. DS60001156H-page 217
PIC32MX5XX/6XX/7XX
18.0 INTER-INTEGRATED
CIRCUIT™ (I2C™) The I2C module provides complete hardware support
for both Slave and Multi-Master modes of the I2C serial
communication standard. Figure 18-1 illustrates the
I2C module block diagram.
Each I2C module has a 2-pin interface: the SCLx pin is
clock and the SDAx pin is data.
Each I2C module offers the following key features:
•I
2C interface supporting both master and slave
operation
•I
2C Slave mode supports 7-bit and 10-bit addressing
•I
2C Master mode support s 7-bit and 10-bit
addressing
•I
2C port allows bidirectional transfers between
master and slaves
Serial cl ock synchroniza tion for the I2C port can
be used as a handshake mechanism to suspend
and resume serial transfer (SCLREL control)
•I
2C supports multi-master operation; detects bus
collision and arbitrates accordingly
Provides support for address bit masking
Note 1: This data sheet summarizes the features
of the PIC32MX5XX/6XX/7XX family of
devices. It is not intended to be a
comprehensive reference source. To
complement the information in this data
sheet, refer to Section 24. “Inter-
Integrated Circuit™ (I2C™)”
(DS60001116) in the “PIC32 Family
Reference Manual”, which is available
from the Microchip web site
(www.microchip.com/PIC32).
2: Some registers and associated bits
described in this section may not be
available on all devices. Refer to
Section 4.0 “Memory Organization” in
this data sheet for device-specific register
and bit information.
PIC32MX5XX/6XX/7XX
DS60001156H-page 218 2009-2013 Microchip Technology Inc.
FIGURE 18-1: I2C™ BLOCK DIAGRAM
Internal
Data Bus
SCLx
SDAx
Shift
Match Detect
I2CxADD
Start and Stop
bit Detect
Clock
Address Match
Clock
Stretching
I2CxTRN LSB
Shift Clock
BRG Down Counter
Reload
Control
PBCLK
Start and Stop
bit Generation
Acknowledge
Generation
Collision
Detect
I2CxCON
I2CxSTAT
Control Logic
Read
LSB
Write
Read
I2CxBRG
I2CxRSR
Write
Read
Write
Read
Write
Read
Write
Read
Write
Read
I2CxMSK
I2CxRCV
2009-2013 Microchip Technology Inc. DS60001156H-page 219
PIC32MX5XX/6XX/7XX
18.1 Control Registers
REGISTER 18-1: I2CXCON: I2C™ CONTROL REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
23:16 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
15:8 R/W-0 U-0 R/W-0 R/W-1, HC R/W-0 R/W-0 R/W-0 R/W-0
ON(1) SIDL SCLREL STRICT A10M DISSLW SMEN
7:0 R/W-0 R/W-0 R/W-0 R/W-0, HC R/W-0, HC R/W-0, HC R/W-0, HC R/W-0, HC
GCEN STREN ACKDT ACKEN RCEN PEN RSEN SEN
Legend: HC = Cleared by hardw are
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-16 Unimplemented: Read as ‘0
bit 15 ON: I2C Enable bit(1)
1 = Enables the I2C module and configures the SDA and SCL pins as serial port pins
0 = Disables the I2C module; all I2C pins are controlled by PORT functions
bit 14 Unimplemented: Read as ‘0
bit 13 SIDL: Stop in Idle Mode bit
1 = Discontinue modul e operation when device enters Idle mode
0 = Continue mo dule operation when device enters Idle mode
bit 12 SCLREL: SCLx Release Control bit (when operating as I2C slave)
1 = Release SCLx clock
0 = Hold SCLx clock low (clock stretch)
If STREN = 1:
Bit is R/W (software can write ‘0’ to initiate stretch and write 1’ to release clock). Cleared by hardware at
the beginning of a slave transmission and at the end of slave recep tion.
If STREN = 0:
Bit is R/S (software can only write ‘1’ to relea se clock). Cleared by hardware at the beginning of slave
transmission.
bit 11 STRICT: Strict I2C Reserved Address Rule Enable bit
1 = S trict reserved addressing is enforced. Device does not respond to reserved address space or generate
addresses in reserved address space.
0 = Strict I2C reserved address rule is not enabled
bit 10 A10M: 10-bit Slave Address bit
1 = I2CxADD is a 10-bit slave address
0 = I2CxADD is a 7-bit slave address
bit 9 DISSLW: Disable Slew Rate Control bit
1 = Slew rate contro l di sa b le d
0 = Slew rate contro l en a bl e d
bit 8 SMEN: SMBus Input Levels bit
1 = Enable I/O pin thresholds compliant with SMBus specification
0 = Disable SMBus input thresholds
Note 1: When using the 1:1 PBCLK divisor, the user’s software should not read/write the peripheral’s SFRs in the
SYSCLK cycle immediately following the instruction that clears the module’s ON bit.
PIC32MX5XX/6XX/7XX
DS60001156H-page 220 2009-2013 Microchip Technology Inc.
bit 7 GCEN: Ge neral Call Enable bit (when operating as I2C slave)
1 = Enable interrupt when a general call address is received in the I2CxRSR
(module is enabled for reception)
0 = General call address disabled
bit 6 STREN: SCLx Clock St retch Enable bit (when operating as I2C slave)
Used in conjunction with SCLREL bit.
1 = Enable software or receive clock stretching
0 = Disable software or receive clock stretching
bit 5 ACKDT: Acknowledge Data bit (when operating as I2C master, applicable during master receive)
Value that is transmitted when the software initiates an acknowledge sequence.
1 = Send NACK during an acknowledge
0 = Send ACK during an acknowledge
bit 4 ACKEN: Acknowledge Sequence Enable bit (whe n operating as I2C master, applicable during master
receive)
1 = Initiate Acknowledge sequence on SDAx and SCLx pins and transmit ACKDT data bit.
Hardware clear at end of master Acknowledge sequence.
0 = Acknowledge sequence not in progress
bit 3 RCEN: Receive Ena ble bit (when operating as I2C master)
1 = Enables Receive mode for I2C. Hardware clear at end of eighth bit of master receive data byte.
0 = Receive sequence not in progress
bit 2 PEN: Stop Condition Enable bit (when operating as I2C master)
1 = Initiate Stop condition on SDAx and SCLx pins. Hardware clea r at end of master Stop sequence.
0 = Stop condition not in progress
bit 1 RSEN: Repeated Start Condition Enable bit (when operating as I2C master)
1 = Initiate Repeated Start condition on SDAx and SCLx pin s. Hardware clear at end of master Repeated
Start sequence.
0 = Repeated Start condition is not in progress
bit 0 SEN: Start Condition Enable bit (when operating as I2C master)
1 = Initiate Start condition on SDAx and SCLx pins. Hardware clear at end of master Start sequence.
0 = Start condition is not in progress
REGISTER 18-1: I2CXCON: I2C™ CONTROL REGISTER (CONTINUED)
Note 1: When using the 1:1 PBCLK divisor, the user’s software should not read/write the peripheral’s SFRs in the
SYSCLK cycle immediately following the instruction that clears the module’s ON bit.
2009-2013 Microchip Technology Inc. DS60001156H-page 221
PIC32MX5XX/6XX/7XX
REGISTER 18-2: I2CXSTAT: I2C™ STATUS REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
23:16 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
15:8 R-0, HSC R-0, HSC U-0 U-0 U-0 R/C-0, HS R-0, HSC R-0, HSC
ACKSTAT TRSTAT BCL GCSTAT ADD10
7:0
R/C-0, HS R/C-0, HS R-0, HSC R/C-0, HS C R/C-0, HSC R-0, HSC R-0, HSC R-0, H S C
IWCOL I2COV D_A P S R_W RBF TBF
Legend: HS = Set by hardware HSC = Hardware set/cleared
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared C = Clearable bit
bit 31-16 Unimplemented: Read as ‘0
bit 15 ACKSTAT: Acknowledge S tatus bit (when operating as I2C master , applicable to master transmit operation)
This bit is set or cleared by hardware at the end of a slave Acknowledge.
1 = NACK received from slave
0 = ACK received from slave
bit 14 TRSTAT: Transmit Status bit (when operati ng as I2C master, appl icable to master transmit operation)
This bit is set by hardware at the beginning of a master transmission, and is cleared by hardware at the end
of a slave Acknowledge.
1 = Master transmit is in progress (8 bits + ACK)
0 = Master transmit is not in progress
bit 13-11 Unimplemented: Read as ‘0
bit 10 BCL: Master Bus Collision Detect bit
This bit is set by hardware at the detection of a bus collision.
1 = A bus collision has been detected during a master operation
0 = No collision
bit 9 GCSTAT: General Call Status bit
This bit is set by hardware when the address matches the general call address, and is cleared by hardware
clear at a Stop detection.
1 = General call address was received
0 = General call address was not received
bit 8 ADD10: 10-bit Address Status bit
This bit is set by hardware upon a match of the 2nd byte of the matched 10-bit address, and is cleared by
hardware at a Stop detecti on.
1 = 10-bit address was matched
0 = 10-bit address was not matched
bit 7 IWCOL: Write Collision Detect bit
This bit is set by hardware at the occurrence of a write to I2CxTRN while busy (cleared by software).
1 = An attempt to write the I2CxTRN register failed because the I2C module is busy
0 = No collision
bit 6 I2COV: Receive Overflow Flag bit
This bit is set by hardware at an attempt to transfer I2CxRSR to I2CxRCV (cleared by software).
1 = A byte was received while the I2CxRCV register is still holding the previous byte
0 = No overflow
PIC32MX5XX/6XX/7XX
DS60001156H-page 222 2009-2013 Microchip Technology Inc.
bit 5 D_A: Data/Address bit (when operating as I2C slave)
This bit is cleared by hardware upon a device address match, and is set by hardware by rece ption of the
slave byte.
1 = Indicates that the last byte received was data
0 = Indicates that the last byte received was device address
bit 4 P: Stop bit
This bit is set or cleared by hardware when a Start, Repeated Start, or Stop condition is detected.
1 = Indicates that a Stop bit has been detected last
0 = S t op bit was not detected last
bit 3 S: Start bit
This bit is set or cleared by hardware when a Start, Repeated Start, or Stop condition is detected.
1 = Indicates that a Start (or Repeated Start) bit has been detected last
0 = Start bit was not detected last
bit 2 R_W: Read/Write Information bit (when operating as I2C slave)
This bit is set or cleared by hardware after reception of an I2C device address byte.
1 = Read – indicates data transfer is output from slave
0 = Write – indicates data transfer is input to slave
bit 1 RBF: Receive Buffer Full Status bit
This bit is set by hardware when the I2CxRCV register is written with a received byte, and is cleared by
hardware when software reads I2CxRCV.
1 = Receive complete, I2C x RCV is full
0 = Receive not complete, I2CxRCV is empty
bit 0 TBF: Transmit Buffer Full Status bit
This bit is set by hardware when software writes to the I2CxTRN register, and is cleared by hardware upon
completion of data transmission.
1 = Transmit in progress, I2CxTRN is full
0 = Transmit complete, I2CxTRN is empty
REGISTER 18-2: I2CXSTAT: I2C™ STATUS REGISTER (CONTINUED)
2009-2013 Microchip Technology Inc. DS60001156H-page 223
PIC32MX5XX/6XX/7XX
19.0 UNIVERSAL ASYNCHRONOUS
RECEIVER TRANSMITTER
(UART)
The UART module is one of the serial I/O modules
available in PIC32MX5XX/6XX/7XX family devices.
The UART is a full-duplex, asynchronous communica-
tion channel that communicates with peripheral
devices and personal computers through protocols,
such as RS-232, RS-485, LIN 1.2 and IrDA®. The
module also supports the hardware flow control option,
with UxCTS and UxRTS pins, and also includes an
IrDA encoder and decoder.
The primary features of the UART module are:
Full-duplex, 8-bit or 9-bit data transmission
Even, Odd or No Parity options (for 8-bit data)
One or two Stop bits
Hardware auto-baud feature
Hardware flow control option
Fully integrated Baud Rate Generator (BRG) with
16-bit prescaler
Baud rates ranging from 76 bps to 20 Mbps at
80 MHz
8-level deep First-In-First-Out (FIFO) transmit
data buffer
8-level deep FIFO receive data buffer
Parity, framing and buffer overrun error detection
Support for interrupt-only on address detect
(ninth bit = 1)
Separate transmit and receive interrupts
Loopback mode for diagnostic support
LIN 1.2 Protocol support
IrDA encoder and decoder with 16x baud clock
output for external IrDA encoder/decoder support
Figure 19-1 illustrates a simplified block diagram of the
UART module.
FIGURE 19-1: UART SIMPLIFIED BLOCK DIAGRAM
Note 1: This data sheet summarizes the features
of the PIC32MX5XX/6XX/7XX family of
devices. It is not intended to be a
comprehensive reference source. To
complement the information in this data
sheet, refer to Section 21. “Universal
Asynchronous Receiver Transmitter
(UART)” (DS60001107) in the “PIC32
Family Reference Manual”, which is
available from the Microchip web site
(www.microchip.com/PIC32).
2: Some registers and associated bits
described in this section may not be
available on all devices. Refer to
Section 4.0 “Memory Organization” in
this data sheet for device-specific register
and bit information.
Baud Rate Generator
UxRX
Hardware Flow Control
UARTx Receiver
UARTx Transmitter UxTX
UxCTS
UxRTS
BCLKx
IrDA®
Note: Not all pins are available for all UART modules. Refer to the device-specific pin diagram for more information
(see “Pin Diagrams”).
PIC32MX5XX/6XX/7XX
DS60001156H-page 224 2009-2013 Microchip Technology Inc.
Figure 19-2 and Figure 19-3 illustrate typical receive
and transmit timing for the UART module.
FIGURE 19-2: UART RECEPTION
FIGURE 19-3: T RANSMISSION (8-BIT OR 9-BIT DATA)
Start
1
Stop Start 2 Stop 4 Start 5 Stop 1 0 Start 11 Stop 13
Cleared by
Software
Read to
UxRXREG
UxRX
RIDLE
OERR
UxRXIF
URXISEL = 00
UxRXIF
URXISEL = 01
UxRXIF
URXISEL = 10
Char 1 Char 2-4 Char 5-10 Char 11-13
Cleared by
Software
Cleared by
Software
StartStart Bit 0 Bit 1 Stop
Write to
TSR
BCLK/16
(Shift Clock)
UxTX
UxTXIF
UxTXIF
UTXISEL = 00
Bit 1
UxTXREG
UTXISEL = 01
UxTXIF
UTXISEL = 10
8 into TxBUF
Pull from Buffer
2009-2013 Microchip Technology Inc. DS60001156H-page 225
PIC32MX5XX/6XX/7XX
19.1 Control Registers
REGISTER 19-1: UxMODE: UARTx MODE REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
23:16 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
15:8 R/W-0 U-0 R/W-0 R/W-0 R/W-0 U-0 R/W-0 R/W-0
ON(1) —SIDLIRENRTSMD—UEN<1:0>
7:0 R/W-0 R/W-0 R/W-0, HC R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
WAKE LPBACK ABAUD RXINV BRGH PDSEL<1:0> STSEL
Legend: HC = Cleared by hardw are
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-16 Unimplemented: Read as ‘0
bit 15 ON: UARTx Enable bit(1)
1 = UARTx is enabled. UARTx pins are controlled by UARTx as defined by UEN< 1:0> and UTXEN
control bits.
0 = UARTx is disabled. All UARTx pins are controlled by corresponding bits in the PORTx, TRISx and LATx
registers; UARTx power consumption is minimal.
bit 14 Unimplemented: Read as ‘0
bit 13 SIDL: Stop in Idle Mode bit
1 = Discontinue operation when device enters Idle mode
0 = Continue operation when device enters Idle mode
bit 12 IREN: IrDA Encoder and Decoder Enable bit
1 = IrDA is enabled
0 = IrDA is disabled
bit 11 RTSMD: Mode Selection for UxRTS Pin bit
1 =UxRTS
pin is in Simplex mode
0 =UxRTS pin is in Flow Control mode
bit 10 Unimplemented: Read as ‘0
bit 9-8 UEN<1:0>: UARTx Enable bits
11 = UxTX, UxRX and UxBCLK pins are enabled and used; UxCTS pin is controlled by corresponding bits
in the POR Tx re gi st er
10 = UxTX, UxRX, UxCTS and UxRTS pins are enabled and used
01 = UxTX, UxRX and UxRTS pins are enabled and used; UxCTS pin is controlled by co rresponding bits
in the POR Tx re gi st er
00 = UxTX and UxRX pins are enabled and used; UxCTS and UxRTS/UxBCLK pins are controlled by
corresponding bits in the PORTx register
bit 7 WAKE: Enable Wake-up on Start bit Detect During Sleep Mode bit
1 = Wake-up is enabled
0 = Wake-up is disabled
bit 6 LPBACK: UARTx Loopback Mode Select bit
1 = Loopback mode is enab led
0 = Loopback mode is disabl ed
Note 1: When using the 1:1 PBCLK divisor, the user software should not rea d/write the peripheral SFRs in the
SYSCLK cycle immediately following the instruction that clears the module’s ON bit.
PIC32MX5XX/6XX/7XX
DS60001156H-page 226 2009-2013 Microchip Technology Inc.
bit 5 ABAUD: Auto-Ba ud Enable bit
1 = Enable baud rate measurement on the next character – requires re ception of Sync character (0x55);
cleared by hardware upon completion
0 = Baud rate measurement disabled or completed
bit 4 RXINV: Receive Polarity Inversion bit
1 = UxRX Idle state is ‘0
0 = UxRX Idle state is ‘1
bit 3 BRGH: High Baud Rate Enable bit
1 = High-Speed mode – 4x baud clock enabled
0 = Standard Speed mode – 16x baud clock enabled
bit 2-1 PDSEL<1:0>: Parity and Data Selection bits
11 = 9-bit data, no parity
10 = 8-bit data, odd parity
01 = 8-bit data, even parity
00 = 8-bit data, no parity
bit 0 STSEL: Stop Selection bit
1 = 2 Stop bits
0 = 1 Stop bit
REGISTER 19-1: UxMODE: UARTx MODE REGISTER (CONTINUED)
Note 1: When using the 1:1 PBCLK divisor, the user software should not read /write the peripheral SFRs in the
SYSCLK cycle immediately following the instruction that clears the module’s ON bit.
2009-2013 Microchip Technology Inc. DS60001156H-page 227
PIC32MX5XX/6XX/7XX
REGISTER 19-2: UxSTA: UARTx STATUS AND CONTROL REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 U-0 U-0 U-0 U-0 U-0 U-0 U-0 R/W-0
—ADM_EN
23:16 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
ADDR<7:0>
15:8 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0, HC R/W-0 R-0 R-1
UTXISEL<1:0> UTXINV URXEN UTXBRK UTXEN UTXBF TRMT
7:0 R/W-0 R/W-0 R/W-0 R-1 R-0 R-0 R/W-0, HS R-0
URXISEL<1:0> ADDEN RIDLE PERR FERR OERR URXDA
Legend: HS = Set by hardware HC = Cleared by hardware
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-25 Unimplemented: Read as0
bit 24 ADM_EN: Automatic Address Detect Mode Enable bit
1 = Automa ti c Address Detect mode is enabled
0 = Automatic Address Detect mode is disabled
bit 23-16 ADDR<7:0>: Automatic Address Mask bits
When the ADM_EN bit is ‘1’, this value defines the address character to use for automatic address
detection.
bit 15-14 UTXISEL<1:0>: TX Interrupt Mode Selection bits
11 = Reserved, do not use
10 = Interrupt is generated and asserted while the transmit buffer is empty
01 = Interrupt is generated and asserted when all characters have been transmitted
00 = Interrupt is generated and asserted while the transmit buffer contains at least one empty space
bit 13 UTXINV: Transmit Polarity Inversion bit
If IrDA mode is disabled (i.e., IREN (UxMODE<12>) is ‘0’):
1 = UxTX Idle state is ‘0
0 = UxTX Idle state is ‘1
If IrDA mode is enabled (i.e., IREN (UxMODE<12>) is ‘1’):
1 = IrDA encoded UxTX Idle state is ‘1
0 = IrDA encoded UxTX Idle state is ‘0
bit 12 URXEN: Receiver Enable bit
1 = UARTx receiver is enabled. UxRX pin is controlled by UARTx (if ON = 1)
0 = UARTx receiver is disabled. UxRX pin is ignored by the UARTx module. UxRX pin is controlled by port.
bit 11 UTXBRK: Transmit Break bit
1 = Send Break on next transmission. Start bit follo wed by twelve ‘ 0’ bits, followed by Stop bi t; cleared by
hardware upon completion.
0 = Break transmission is disabled or completed
bit 10 UTXEN: Transmit Enable bit
1 = UARTx transmitter is enabled. UxTX pin is controlled by UARTx (if ON = 1)
0 = UARTx transmitter is disabled. Any pending transmission is aborted and buffer is reset. UxTX pin is
controlled by port.
bit 9 UTXBF: Transmit Buffer Ful l Status bit (read-only)
1 = Transmit buffer is full
0 = Transmit buffer is not full, at least one more character can be written
PIC32MX5XX/6XX/7XX
DS60001156H-page 228 2009-2013 Microchip Technology Inc.
bit 8 TRMT: Transmit Shift Register is Empty bit (read-only)
1 = Transmit shift register is empty and transmit buffer is empty (the last transmission has completed)
0 = Transmit shift register is not empty, a transmission is in progress or queued in the transmit buffer
bit 7-6 URXISEL<1:0>: Receive Interrupt Mode Selection bit
11 = Reserved
10 = Interrupt flag bit is asserted while receive buffer is 3/4 or more full (has 6 or more data characters)
01 = Interrupt flag bit is asserted while receive buffer is 1/2 or more full (has 4 or more data characters)
00 = Interrupt flag bit is asserted while receive buffer is not empty (has at least 1 data character)
bit 5 ADDEN: Ad dress Character Detect bit (bit 8 of received data = 1)
1 = Address Detect mode is enabled. If 9-bit mode is not selected, this control bit has no effect.
0 = Address Detect mode is disable d
bit 4 RIDLE: Receiver Idle bit (read-only)
1 = Receiver is idle
0 = Data is being received
bit 3 PERR: Parity Error Status bit (read-only)
1 = Parity error has been detected for the current character
0 = Parity error ha s not been detected
bit 2 FERR: Framing Error Status bit (read-only)
1 = Framing error has been detected for the current character
0 = Framing error has not been detected
bit 1 OERR: Recei v e Buffer Overrun Error Status bit.
This bit is se t in hardware and can only be cl eared (= 0) in software. Clearing a previously set OERR bit
resets the receiver buffer and RSR to an empty state.
1 = Receive buffer has overflowed
0 = Receive buf f er ha s not overflowed
bit 0 URXDA: Receive Buffer Data Available bit (read-only)
1 = Receive buffer has data, at least one more character can be read
0 = Receive buffer is empty
REGISTER 19-2: UxSTA: UARTx STATUS AND CONTROL REGISTER (CONTINUED)
2009-2013 Microchip Technology Inc. DS60001156H-page 229
PIC32MX5XX/6XX/7XX
20.0 PARALLEL MASTER PORT
(PMP)
The PMP is a parallel 8-bit/16-bit input/output module
specifically designed to communicate with a wide
variety of parallel devices, such as communications
peripherals, LCDs, external memory devices and
microcontrollers. Because the interface to parallel
peripherals varies significantly, the PMP module is
highly configurable. Figure 20-1 shows the PMP
module pinout and its connections to external devices.
Key features of the PMP module include:
8-bit and 16-bit interface
Up to 16 programmable address lines
Up to two Chip Select lines
Programmable strobe options
- Individual read and write strobes, or
- Read/Write strobe with enable strobe
Address auto-increment/auto-decrement
Programmable address/data multiplexing
Programmable polarity on control signals
Parallel Slave Port support
- Legacy addressable
- Address support
- 4-byte deep auto-incrementing buffer
Programmable wait sta tes
Operates during Sleep and Idle modes
Fast bit manipulation using CLR, SET and INV
registers
FIGURE 20-1: PMP MODULE PINOUT AND CONNECTIONS TO EXTERNAL DEVICES
Note 1: This data sheet summarizes the features
of the PIC32MX5XX/6XX/7XX family of
devices. It is not intended to be a
comprehensive reference source. To
complement the information in this data
sheet, refer to Section 13. “Parallel
Master Port (PMP)” (DS60001128) in
the “PIC32 Family Reference Manual”,
which is available from the Microchip web
site (www.microchip.com/PIC32).
2: Some registers and associated bits
described in this section may not be
available on all devices. Refer to
Section 4.0 “Memory Organization” in
this data sheet for device-specific register
and bit information.
Note: On 64-pin devices, the PMD<15:8> data
pins are not available.
PMA<0>
PMA<14>
PMA<15>
PMRD
PMWR
PMENB
PMRD/PMWR
PMCS1
PMA<1>
PMA<13:2>
PMALL
PMALH
PMCS2
Flash
Address Bus
Data Bus
Control Lines
PIC32MX5XX/6XX/7XX
LCD FIFO
Microcontroller
16/8-bit Data (with or without multiplexed addressing)
Up to 16-bit Address
Parallel
Buffer
PMD<15:8>(1)
PMD<7:0>
Master Port
Note 1: On 64-pin devices, data pins, PMD<15:8>, are not available in 16-bit Master modes.
EEPROM
SRAM
PIC32MX5XX/6XX/7XX
DS60001156H-page 230 2009-2013 Microchip Technology Inc.
20.1 Control Registers
REGISTER 20-1: PMCON: PARALLEL PORT CONTROL REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
————————
23:16 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
————————
15:8 R/W-0 U-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
ON(1) —SIDL
ADRMUX<1:0>
PMPTTL PTWREN PTRDEN
7:0 R/W-0 R/W-0 R/W-0 U-0 R/W-0 U-0 R/W-0 R/W-0
CSF<1:0>(2) ALP(2) —CS1P
(2) WRSP RDSP
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-16 Unimplemented: Read as ‘0
bit 15 ON: Parallel Master Port Enable bit(1)
1 = PMP is enabled
0 = PMP is disabled, no off-chip access performed
bit 14 Unimplemented: Read as ‘0
bit 13 SIDL: Stop in Idle Mode bit
1 = Discontinue module operation when device enters Idle mode
0 = Continue module operation when device enters Idle mode
bit 12-11 ADRMUX<1:0>: Address/Data Multiplexing Selection bits
11 = Lower 8 bits of address are multi plexed on PMD<7:0> pins; upper 8 bits are not used
10 = All 16 bits of add ress are multiplexed on PMD<7:0> pins
01 = Lower 8 bits of address are multiplexed on PMD<7:0> pins, upper bits are on PMA<10:8> and
PMA<14>
00 = Address and data appear on separate pins
bit 10 PMPTTL: PMP Module TTL Input Buffer Select bit
1 = PMP module uses TTL input buffers
0 = PMP module uses Schmitt Trigger input buffer
bit 9 PTWREN: Write En able S trobe Port Enable bit
1 = PMWR/PMENB port is enabled
0 = PMWR/PMENB port is disabled
bit 8 PTRDEN: Read/Write Strobe Port Enable bit
1 = PMRD/PMWR port is enabled
0 = PMRD/PMWR port is disabled
bit 7-6 CSF<1:0>: Chip Select Function bits(2)
11 = Reserved
10 = PMCS1 functions as Chip Select
01 = PMCS1 functions as address bit 14
00 = PMCS1 functions as address bit 14
Note 1: When using the 1:1 PBCLK divisor, the user’s software should not read/write the peripheral’s SFRs in the
SYSCLK cycle immediately following the instruc tion that clears the module’s ON control bit.
2: These bits have no effect when their corresponding pins are used as address lines.
2009-2013 Microchip Technology Inc. DS60001156H-page 231
PIC32MX5XX/6XX/7XX
bit 5 ALP: Address Latch Pola ri ty bi t(2)
1 = Active-high (PMALL and PMALH)
0 = Active-low (PMALL and PMALH)
bit 4 Unimplemented: Read as ‘0
bit 3 CS1P: Chip Select 0 Polarity bit(2)
1 = Active-high (PMCS1 )
0 = Active-low (PMCS1)
bit 2 Unimplemented: Read as ‘0
bit 1 WRSP: Write Strobe Polarity bit
For Slave Modes and Master mode 2 (PMMODE<9:8> = 00,01,10):
1= Write strobe active-high (PMWR)
0= Write strobe active-low (PMWR)
For Master mode 1 (PMMODE<9:8> = 11):
1= Enab le strobe active-high (PMENB)
0= Enable strobe active-low (PMENB)
bit 0 RDSP: Read Strobe Polarity bit
For Slave modes and Master mode 2 (PMMODE<9:8> = 00,01,10):
1= Read Strobe active-high (PMRD)
0= Read Strobe active-low (PMRD)
For Master mode 1 (PMMODE<9:8> = 11):
1= Read/write strobe active-high (PMRD/PMWR)
0= Read/write strobe active-low (PMRD/PMWR)
REGISTER 20-1: PMCON: PARALLEL PORT CONTROL REGISTER (CONTINUED)
Note 1: When using the 1:1 PBCLK divisor, the users software should not read/write the peripheral’s SFRs in the
SYSCLK cycle immediately following the instruc tion that clears the module’s ON control bit.
2: These bits have no effect when their corresponding pins are used as address lines.
PIC32MX5XX/6XX/7XX
DS60001156H-page 232 2009-2013 Microchip Technology Inc.
REGISTER 20-2: PMMODE: PARALLEL PORT MODE REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
23:16 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
15:8 R-0 R/W-0 R/W-0 R/W-0 R/W-0 U-0 R/W-0 R/W-0
BUSY IRQM<1:0> INCM<1:0> MODE<1:0>
7:0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
WAITB<1:0>(1) WAITM<3:0>(1) WAITE<1:0>(1)
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-16 Unimplemented: Read as ‘0
bit 15 BUSY: Busy bit (only Master mode)
1 = Port is busy
0 = Port is not busy
bit 14-13 IRQM<1:0>: Interrupt Request Mode bits
11 = Reserved
10 = Interrupt generated when Read Buffer 3 is read or Write Buffer 3 is written (Buffered PSP mode)
or on a read or write operation when PMA<1:0> =11 (only Addressable Slave mode)
01 = Interrupt generated at the end of the read/write cycle
00 = Interrupt is not generated
bit 12-11 INCM<1:0>: Increment Mode bits
11 = Slave mode read and write buffers auto-increment (onl y PMMODE<1:0> = 00)
10 = Decrement ADDR<10:2> and ADDR<14> by 1 every read/write cycle(2)
01 = Increment ADDR<10:2> and ADDR<14> by 1 every read/write cycle(2)
00 = No increment or d ecrement of address
bit 10 Unimplemented: Read as ‘0
bit 9-8 MODE<1:0>: Parallel Port Mode Select bits
11 = Master mode 1 (PMCS1, PMRD/PMWR, PMENB, PMA<x:0>, and PMD<7:0>)
10 = Master mode 2 (PMCS1, PMRD, PMWR, PMA<x:0>, and PMD<7:0>)
01 = Enhanced Slave mode, control signals (PMRD, PMWR, PMCS1, PMD<7:0>, and PMA<1:0>)
00 = Legacy Parallel Slave Port, control signals (PMRD, PMWR, PMCS1, and PMD<7:0>)
bit 7-6 WAITB<1:0>: Data Setup to Read/Write Strobe Wait States bits(1)
11 = Data wait of 4 TPB; multiplexed address phase of 4 TPB
10 = Data wait of 3 TPB; multiplexed address phase of 3 TPB
01 = Data wait of 2 TPB; multiplexed address phase of 2 TPB
00 = Data wait of 1 TPB; multiplexed address phase of 1 TPB (default)
Note 1: Wheneve r WAITM<3:0> = 0000, WAITB and WAITE bits are ignored and forced to 1 TPBCLK cycle for a
write operation; WAITB = 1 TPBCLK cycle, WAITE = 0 TPBCLK cycles for a read operation.
2: Address bit A14 is not subject to auto-increment/decrement if configured as Chip Select CS1.
2009-2013 Microchip Technology Inc. DS60001156H-page 233
PIC32MX5XX/6XX/7XX
bit 5-2 WAITM<3:0>: Data Read/Write Strobe Wait States bits(1)
1111 = Wait of 16 TPB
0001 = Wait of 2 TPB
0000 = Wait of 1 TPB (default)
bit 1-0 WAITE<1:0>: Data Hold After Read/Write Strobe Wait States bits(1)
11 = Wait of 4 TPB
10 = Wait of 3 TPB
01 = Wait of 2 TPB
00 = Wait of 1 TPB (defau lt)
For Read operations:
11 = Wait of 3 TPB
10 = Wait of 2 TPB
01 = Wait of 1 TPB
00 = Wait of 0 TPB (defau lt)
REGISTER 20-2: PMMODE: PARALLEL PORT MODE REGISTER (CONTINUED)
Note 1: Wheneve r WAITM<3:0> = 0000, WAITB and WAITE bits a re ignored and forced to 1 TPBCLK cycle for a
write operation; WAITB = 1 TPBCLK cycle, WAITE = 0 TPBCLK cycles for a read operation.
2: Address bit A14 is not subject to auto-increment/decrement if configured as Chip Select CS1.
PIC32MX5XX/6XX/7XX
DS60001156H-page 234 2009-2013 Microchip Technology Inc.
REGISTER 20-3: PMADDR: PARALLEL PORT ADDRESS REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
23:16 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
15:8 U-0 R/W-0 U-0 U-0 U-0 R/W-0 R/W-0 R/W-0
—CS1—— ADDR<10:8>
7:0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
ADDR<7:0>
Legend:
R = Readable bit W = Writable bit U = Unimp l emented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-15 Unimplemented: Read as ‘0
bit 14 CS1: Chip Select 1 bit
1 = Chip Select 1 is active
0 = Chip Select 1 is inactive (pin functions as PMA<14>)
bit 13-11 Unimplemented: Read as ‘0
bit 10-0 ADDR<10:0>: Destination Address bits
2009-2013 Microchip Technology Inc. DS60001156H-page 235
PIC32MX5XX/6XX/7XX
REGISTER 20-4: PMAEN: PARALLEL PORT PIN ENABLE REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
————————
23:16 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
————————
15:8 U-0 R/W-0 U-0 U-0 U-0 R/W-0 R/W-0 R/W-0
—PTEN14———PTEN<10:8>
7:0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
PTEN<7:0>
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-15 Unimplemented: Read as ‘0
bit 15-14 PTEN14: PMCS1 S trobe Enable bits
1 = PMA14 functions as ei ther PMA14 or PMCS1(1)
0 = PMA14 functions as port I/O
bit 13-11 Unimplemented: Read as ‘0
bit 10-2 PTEN<10:2>: PMP Address Port Enable bits
1 = PMA<10:2> function as PMP address lines
0 = PMA<10:2> function as po rt I/O
bit 1-0 PTEN<1:0>: PMALH/PMALL Stro be Enable bits
1 = PMA1 and PMA0 function as eithe r PMA<1:0> or PMALH and PMALL (2)
0 = PMA1 and PMA0 pads function as port I/O
Note 1: The use of this pin as PMA14 or CS1 is selected by the CSF<1:0> bits in the PMCON register.
2: The use of these pins as PMA1/PMA0 or PMALH/PMALL depends on the Address/Data Multiplex mode
selected by bits ADRMUX<1:0> in the PMCON register.
PIC32MX5XX/6XX/7XX
DS60001156H-page 236 2009-2013 Microchip Technology Inc.
REGISTER 20-5: PMSTAT: PARALLEL PORT STATUS REGISTER (ONLY SLAVE MODES)
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
————————
23:16 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
————————
15:8 R-0 R/W-0, HSC U-0 U-0 R-0 R-0 R-0 R-0
IBF IBOV IB3FIB2FIB1FIB0F
7:0 R-1 R/W-0, HSC U-0 U-0 R-1 R-1 R-1 R-1
OBE OBUF OB3E OB2E OB1E OB0E
Legend: HSC = Set by Hardware; Cleared by Software
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-16 Unimplemented: Read as ‘0
bit 15 IBF: Input Buffer Full Status bit
1 = All writable in pu t bu ffer registers are fu l l
0 = Some or all of the writable input buffer registers are empty
bit 14 IBOV: Input Buffer Overflow Status bit
1 = A write attempt to a full input byte buffer occurred (must be cleared in software)
0 = An overflow has not occurr ed
bit 13-12 Unimplemented: Read as ‘0
bit 11-8 IBxF: Input Buffer ‘x’ Status Full bits
1 = Input buffer contains data that has not bee n read (reading buffer will clear this bit)
0 = Input buffer does not conta in any unread data
bit 7 OBE: Output Buffer Empty Status bit
1 = All readab le output buffer registers are empty
0 = Some or all of the readable output buffer registers are full
bit 6 OBUF: Output Buffer Underflow Status bit
1 = A read occurred from an empty output byte buffer (must be cleared in software)
0 = An underflow has not occurred
bit 5-4 Unimplemented: Read as ‘0
bit 3-0 OBxE: Output Buffer ‘x’ Status Empty bits
1 = Output buffer is empty (writing data to the buffer will clear this bit)
0 = Output buffer contains data that has not been transmitted
2009-2013 Microchip Technology Inc. DS60001156H-page 237
PIC32MX5XX/6XX/7XX
21.0 REAL-TIME CLOCK AND
CALENDAR (RTCC)
The PIC32 RTCC module is intended for applications
in which accurate time must be maintained for
extended periods of time with minimal or no CPU
intervention. Low-power optimization provides
extended battery lifetime while keeping track of time.
A simplified block diagram of the RTCC module is
illustrated in Figure 21-1.
Key features of the RTCC module include:
Time: hours, minutes and seconds
24-hour format (military time)
Visibility of one-half second period
Provides calendar: Weekday, date, month and year
Alarm intervals are configurable for half of a
second, one second, 10 seconds, one minute, 10
minutes, one hour , one day , one week, one month
and one year
Alarm repeat with decrementing counter
Alarm with indefinite repeat: Chime
Year range: 2000 to 2099
Leap year correction
BCD format for smaller firmware overhead
Optimized for long-term battery operation
Fractional second synchronization
User calibration of the clock crystal frequency with
auto-adjust
Calibration range: 0.66 seconds error per month
Calibrates up to 260 ppm of crystal error
Requirements: External 32.768 kHz clock crystal
Alarm pulse or seconds clock output on RTCC pin
FIGURE 21-1: RTCC BLOCK DIAGRAM
Note 1: This data sheet summarizes the features
of the PIC32MX5XX/6XX/7XX family of
devices. It is not intended to be a
comprehensive reference source. To
complement the information in this data
sheet, refer to Section 29. “Real-Time
Clock and Calendar (RTCC)”
(DS60001125) in the “PIC32 Family
Reference Manual”, which is available
from the Microchip web site
(www.microchip.com/PIC32).
2: Some registers and associated bits
described in this section may not be
available on all devices. Refer to
Section 4.0 “Memory Organization” in
this data sheet for device-specific register
and bit information.
Seconds Pulse
RTCC Prescalers
RTCC Timer
Comparator
Compar e Regi sters
Repeat Counter
YEAR, MTH, DAY
WKDAY
HR, MIN, SEC
MTH, DAY
WKDAY
HR, MIN, SEC
with Masks
RTCC Interrupt Logic
Alarm
Event
32.768 kHz Input
from Secondary
0.5s
Alarm Pulse
RTCC Interrupt
RTCVAL
ALRMVAL
RTCC Pin
RTCOE
Oscillator (SOSC)
PIC32MX5XX/6XX/7XX
DS60001156H-page 238 2009-2013 Microchip Technology Inc.
21.1 Control Registers
REGISTER 21-1: RTCCON: RTC CONTROL REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 U-0 U-0 U-0 U-0 U-0 U-0 R/W-0 R/W-0
—CAL<9:8>
23:16 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
CAL<7:0>
15:8 R/W-0 U-0 R/W-0 U-0 U-0 U-0 U-0 U-0
ON(1,2) —SIDL
7:0 R/W-0 R-0 U-0 U-0 R/W-0 R-0 R-0 R/W-0
RTSECSEL(3) RTCCLKON —RTCWREN
(4) RTCSYNC HALFSEC(5) RTCOE
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-26 Unimplemented: Read as ‘0
bit 25-16 CAL<9:0>: RTC Drift Calibration bits, which contain a signed 10-bit integer value
1111111111 = Minimum negative adjustment, subtracts 1 RTC clock pulse every one minute
1000000000 = Minimum negative adjustment, subtracts 512 clock pulses every one minute
0111111111 = Maximum positive adjustment, adds 511 RT C clock pulses every one minute
0000000001 = Minimum positive adju stment, adds 1 RTC clock pulse every one minute
0000000000 = No adjustment
bit 15 ON: RTCC On bit(1,2)
1 = RTCC module is enabled
0 = RTCC module is disabled
bit 14 Unimplemented: Read as ‘0
bit 13 SIDL: Stop in Idle Mode bit
1 = Disable s the PBCLK to the RTCC when CPU enters in Idle mode
0 = Continue normal operation in Idle mode
bit 12-8 Unimplemented: Read as ‘0
bit 7 RTSECSEL: RTCC Seconds Clock Output Select bit(3)
1 = RTCC Seconds Clock is selected for the RTCC pin
0 = RTCC Alarm Pulse is selected for the RTCC pin
bit 6 RTCCLKON: RTCC Clock Enable Status bit
1 = RTCC Clock is actively running
0 = RTCC Clock is not running
bit 5-4 Unimplemented: Read as ‘0
Note 1: The ON bit is only writable when RTCWREN = 1.
2: When using the 1:1 PBCLK divisor, the user’s software should not read/write the peripheral’s SFRs in the
SYSCLK cycle immediately following the instruction that clears the module’s ON bit.
3: Requires RTCOE = 1 (RTCCON<0>) for the output to be active.
4: The RTCWREN bit can only be set when the write sequence is enabled.
5: This bit is read -o n ly. It is cleared to ‘0’ on a write to the seconds bit fields (RTCTIME<14:8>).
Note: This register is only reset on a Power-on Reset (POR).
2009-2013 Microchip Technology Inc. DS60001156H-page 239
PIC32MX5XX/6XX/7XX
bit 3 RTCWREN: RTC Value Registers Write Enable bit(4)
1 = RTC Valu e registers can be written to by the user
0 = RTC Value registers are locked out from being written to by the user
bit 2 RTCSYNC: RTCC Value Registers Read Synchronization bit
1 = RTC Value registers can change while reading, due to a rollover ripple that results in an invalid data
read. If the register is read twice and results in the same data, the data can be assumed to be valid.
0 = RTC Valu e registers can be read without concern about a rollover ripple
bit 1 HALFSEC: Half-Second Status bit(5)
1 = Second half period of a second
0 = First ha lf period of a second
bit 0 RTCOE: RTCC Output Enable bit
1 = RTCC clock output is enabled (cl ock pres ented onto an I/O)
0 = RTCC clock output is disabled
REGISTER 21-1: RTCCON: RTC CONTROL REGISTER (CONTINUED)
Note 1: The ON bit is only writable when RTCWREN = 1.
2: When using the 1:1 PBCLK divisor, the user’s software should not read/write the peripheral’s SFRs in the
SYSCLK cycle immediately following the instruction that clears the module’s ON bit.
3: Requires RTCOE = 1 (RTCCON<0>) for the output to be active.
4: The RTCWREN bit can only be set when the write sequence is enabled.
5: This bit is read-only. It is cleared to 0’ on a write to the seconds bit fields (RTCTIME<14:8>).
Note: This register is only reset on a Power-on Reset (POR).
PIC32MX5XX/6XX/7XX
DS60001156H-page 240 2009-2013 Microchip Technology Inc.
REGISTER 21-2: RTCALRM: RTC ALARM CONTROL REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
23:16 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
15:8 R/W-0 R/W-0 R/W-0 R-0 R/W-0 R/W-0 R/W-0 R/W-0
ALRMEN(1,2) CHIME(2) PIV(2) ALRMSYNC(3) AMASK<3:0>(2)
7:0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
ARPT<7:0>(2)
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-16 Unimplemented: Read as ‘0
bit 15 ALRMEN: Alarm Enable bit(1,2)
1 = Alarm is enabled
0 = Alarm is disabled
bit 14 CHIME: Chime Enable bit(2)
1 = Chime is enabled – ARPT< 7:0> is allowed to rollover from 0x00 to 0xFF
0 = Chime is disabled – ARPT<7:0> stops once it reaches 0x00
bit 13 PIV: Alarm Pulse Initial Value bit(3)
When ALRMEN = 0, PIV is writable and determines the initial value of the Alarm Pulse.
When ALRMEN = 1, PIV is read-only and returns the state of the Alarm Pulse.
bit 12 ALRMSYNC: Alarm Sync bit(3)
1 = ARPT<7:0> and ALRMEN may chang e as a result of a half second rollover during a read.
The ARPT must be read repeatedly until the same value is read twice. This must be done since multiple
bits may be changing, which are then synchronized to the PB clock domain .
0 = ARPT<7:0> and ALRMEN can be read without concerns of rollover because the prescaler is > 32 RTC
clocks away from a half-second rollover
bit 11-8 AMASK<3:0>: Alarm Mask Configuration bits(2)
1111 = Reserved
1010 = Reserved
1001 = Once a year (except when configured for February 29, once every four years)
1000 = Once a month
0111 = Once a week
0110 = Once a day
0101 = Every hour
0100 = Every 10 minutes
0011 = Every minute
0010 = Every 10 seconds
0001 = Every second
0000 = Every half-second
Note 1: Hardware clears the ALRMEN bit anytime the alarm event occurs, when ARPT<7 :0 > = 00 and
CHIME = 0.
2: This field should not be written when the RTCC ON bit = ‘1’ (RTCCON<15>) and ALRMSYNC = 1.
3: This assumes a CPU read will execute in less than 32 PBCLKs.
Note: This register is only reset on a Power-on Reset (POR).
2009-2013 Microchip Technology Inc. DS60001156H-page 241
PIC32MX5XX/6XX/7XX
bit 7-0 ARPT<7:0>: Alarm Repeat Counter Value bits(2)
11111111 = Alarm will trigger 256 times
00000000 = Alarm will trigger one time
The counter decrem ents on any alarm event. The counter only rolls over from 0x00 to 0xFF if CHIME = 1.
REGISTER 21-2: RTCALRM: RTC ALARM CONTROL REGISTER (CONTINUED)
Note 1: Hardware clears the ALRMEN bit anytime the alarm event occurs, when ARPT<7:0> = 00 and
CHIME = 0.
2: This field should not be written when the RTCC ON bit = ‘1’ (RTCCON<15>) and ALRMSYNC = 1.
3: This assumes a CPU read will execute in less than 32 PBCLKs.
Note: This register is only reset on a Power-on Reset (POR).
PIC32MX5XX/6XX/7XX
DS60001156H-page 242 2009-2013 Microchip Technology Inc.
REGISTER 21-3: RTCTIME: RTC TI ME VALUE REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x
HR10<3:0> HR01<3:0>
23:16 R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x
MIN10<3:0> MIN01<3:0>
15:8 R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x
SEC10<3:0> SEC01<3:0>
7:0 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-28 HR10<3:0>: Binary-Coded Decimal Value of Hours bits, 10 digits; contains a value from 0 to 2
bit 27-24 HR01<3:0>: Binary-Coded Decimal Value of Hours bits, 1 digit; contains a value from 0 to 9
bit 23-20 MIN10<3:0>: Binary-Coded Decimal Value of Minutes bits, 10 digits; contains a value from 0 to 5
bit 19-16 MIN01<3:0>: Binary-Coded Decimal Value of Minutes bits, 1 digit; contains a value from 0 to 9
bit 15-12 SEC10<3:0>: Binary-Coded Decimal Value of Seconds bits, 10 digits; contains a value from 0 to 5
bit 11-8 SEC01<3:0>: Binary-Coded Decimal Value of Seconds bits, 1 digit; contains a value from 0 to 9
bit 7-0 Unimplemented: Read as ‘0
Note: This register is only writable when RTCWREN = 1 (RTCCON<3>).
2009-2013 Microchip Technology Inc. DS60001156H-page 243
PIC32MX5XX/6XX/7XX
REGISTER 21-4: RTCDATE: RTC DATE VALUE REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x
YEAR10<3:0> YEAR01<3:0>
23:16 R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x
MONTH10<3:0> MONTH01<3:0>
15:8 R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x
DAY10<3:0> DAY01<3:0>
7:0 U-0 U-0 U-0 U-0 R/W-x R/W-x R/W-x R/W-x
WDAY01<3:0>
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-28 YEAR10<3:0>: Binary-Coded Decimal Value of Years bits, 10 digits
bit 27-24 YEAR01<3:0>: Binary-Coded Decimal Value of Years bits, 1 digit
bit 23-20 MONTH10<3:0>: Binary-Coded Decimal Value of Months bits, 10 digits; contains a value from 0 to 1
bit 19-16 MONTH01<3:0>: Bina ry-Coded Decimal Value of Months bits, 1 digit; contains a value from 0 to 9
bit 15-12 DAY10<3:0>: Binary-Coded Decimal Value of Days bits, 10 digits; contains a value from 0 to 3
bit 11-8 DAY01<3:0>: Binary-Coded Decimal Value of Days bits, 1 digit; conta ins a value from 0 to 9
bit 7-4 Unimplemented: Read as ‘0
bit 3-0 WDAY01<3:0>: Binary-Coded Decimal Value of Weekdays bits,1 digit; contains a value from 0 to 6
Note: This register is only writable when RTCWREN = 1 (RTCCON<3>).
PIC32MX5XX/6XX/7XX
DS60001156H-page 244 2009-2013 Microchip Technology Inc.
REGISTER 21-5: ALRMTIME: ALARM TIME VALUE REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x
HR10<3:0> HR01<3:0>
23:16 R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x
MIN10<3:0> MIN01<3:0>
15:8 R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x
SEC10<3:0> SEC01<3:0>
7:0 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-28 HR10<3:0>: Binary Coded Deci mal value of hours bits, 10 digits; contains a value from 0 to 2
bit 27-24 HR01<3:0>: Binary Coded Deci mal value of hours bits, 1 digit; contains a value from 0 to 9
bit 23-20 MIN10<3:0>: Binary Coded Decimal value of minutes bits, 10 digits; contains a value from 0 to 5
bit 19-16 MIN01<3:0>: Binary Coded Decimal value of minutes bits, 1 digit; contains a value from 0 to 9
bit 15-12 SEC10<3:0>: Binary Coded Decimal value of seconds bits, 10 digits; contains a value from 0 to 5
bit 11-8 SEC01<3:0>: Binary Coded Decimal value of seconds bits, 1 digit; contains a value from 0 to 9
bit 7-0 Unimplemented: Read as ‘0
2009-2013 Microchip Technology Inc. DS60001156H-page 245
PIC32MX5XX/6XX/7XX
REGISTER 21-6: ALRMDATE: ALARM DATE VALUE REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
23:16 R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x
MONTH10<3:0> MONTH01<3:0>
15:8 R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x
DAY10<1:0> DAY01<3:0>
7:0 U-0 U-0 U-0 U-0 R/W-x R/W-x R/W-x R/W-x
WDAY01<3:0>
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-24 Unimplemented: Read as ‘0
bit 23-20 MONTH10<3:0>: Bina ry Coded Decimal value of months bits, 10 digits; contains a value from 0 to 1
bit 19-16 MONTH01<3:0>: Bina ry Coded Decimal value of months bits, 1 digit; contains a value from 0 to 9
bit 15-12 DAY10<3:0>: Binary Coded Decimal value of days bits, 10 digits; contains a value from 0 to 3
bit 11-8 DAY01<3:0>: Binary Coded Decimal value of days bits, 1 digit; contains a value from 0 to 9
bit 7-4 Unimplemented: Read as ‘0
bit 3-0 WDAY01<3:0>: Binary Coded Decimal value of weekdays bits, 1 digit; contains a value from 0 to 6
PIC32MX5XX/6XX/7XX
DS60001156H-page 246 2009-2013 Microchip Technology Inc.
NOTES:
2009-2013 Microchip Technology Inc. DS60001156H-page 247
PIC32MX5XX/6XX/7XX
22.0 10-BIT ANALOG-TO-DIGITAL
CONVERTER (ADC)
The PIC32MX5XX/6XX/7XX 10-bit Analog-to-Digital
Converter (ADC) includes the following features:
Successive Approximation Register (SAR)
conversion
Up to 1 Msps conversion speed
Up to 16 analog input pins
External voltage reference input pins
One unipolar, differential Sample and Hold (S&H)
circuit
Automatic Channel Scan mode
Selectable conversion trigger source
16-word conversion result buffer
Selectab le buffer fill modes
Eight conversion result format options
Operation during Sleep and Idle modes
A block diagram of the 10-bit ADC is illustrated in
Figure 22-1. The 10-bit ADC has up to 16 analog input
pins, designated AN0-AN15. In additi on, there are two
analog input pins for external voltage reference
connections. These voltage reference inputs may be
shared with other analog input pins and may be
common to other analog module references.
The analog inputs are connected through two multi-
plexers (MUXs) to one S&H. The analog input MUXs
can be switched between two sets of analog inputs
between conversions. Unipolar differential conversions
are possible on all channels, other than the pin used as
the reference, using a reference input pin (see
Figure 22-1).
The Analog Input Scan mode sequentially converts
user-specified channels. A control register specifies
which analog input channels will be included in the
scanning sequence.
The 10-bit ADC is connected to a 16-word result buffer .
Each 10-bit result is converted to one of eight 32-bit
output formats when it is read from the result buffer.
FIGURE 22-1: ADC1 MODULE BLOCK DIAGRAM
Note 1: This data sheet summarizes the features
of the PIC32MX5XX/6XX/7XX family of
devices. It is not intended to be a
comprehensive reference source. To
complement the information in this data
sheet, refer to Section 17. “10-bit
Analog-to-Digital Converter (ADC)”
(DS60001104) in the “PIC32 Family
Reference Manual”, which is available
from the Microchip web site
(www.microchip.com/PIC32).
2: Some registers and associated bits
described in this section may not be
available on all devices. Refer to
Section 4.0 “Memory Organization” in
this data sheet for device-specific register
and bit information.
SAR ADC
S&H
ADC1BUF0
ADC1BUF1
ADC1BUF2
ADC1BUFF
ADC1BUFE
AN0
AN15
AN1
VREFL
CH0SB<4:0>
CH0NA CH0NB
+
-
CH0SA<4:0>
Channel
Scan
CSCNA
Alternate
VREF+(1) AVDD AVSS
VREF-(1)
Note 1: VREF+ and VREF- inputs can be multiplexed with other an alog inputs.
Input Selection
VREFH VREFL
VCFG<2:0>
PIC32MX5XX/6XX/7XX
DS60001156H-page 248 2009-2013 Microchip Technology Inc.
FIGURE 22-2: ADC CONVERSION CLOCK PERIOD BLOCK DIAGRAM
1
0
TPB
ADC Conversion
Clock Multiplier
2, 4,..., 512
ADRC
TAD
8
ADCS<7:0>
FRC 2
2009-2013 Microchip Technology Inc. DS60001156H-page 249
PIC32MX5XX/6XX/7XX
22.1 Control Registers
REGISTER 22-1: AD1CON1: ADC CONTROL REGISTER 1
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
23:16 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
15:8 R/W-0 U-0 R/W-0 U-0 U-0 R/W-0 R/W-0 R/W-0
ON(1) —SIDL FORM<2:0>
7:0 R/W-0 R/W-0 R/W-0 R/W-0 U-0 R/W-0 R/W-0, HSC
R/C-0, HSC
SSRC<2:0> CLRASAM ASAM SAMP(2) DONE(3)
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-16 Unimplemented: Read as ‘0
bit 15 ON: ADC Operating Mode bit(1)
1 = ADC module is operating
0 = ADC module is not opera ting
bit 14 Unimplemented: Read as ‘0
bit 13 SIDL: Stop in Idle Mode bit
1 = Discontinue module operation when device enters Idle mode
0 = Continue module operation in Idle mode
bit 12-11 Unimplemented: Read as ‘0
bit 10-8 FORM<2:0>: Data Output Format bits
111 = Signed Fractional 32-bit (DOUT = sddd dddd dd00 0000 0000 0000 0000)
110 = Fractional 32-bit (DOUT = dddd dddd dd00 0000 0000 0000 0000 0000)
101 = Signed Integer 32-bit (DOUT = ssss ssss ssss ssss ssss sssd dddd dddd)
100 = Integer 32-bit (DOUT = 0000 0000 0000 0000 0000 00dd dddd dddd)
011 = Signed Fractional 16-bit (DOUT = 0000 0000 0000 0000 sddd dddd dd00 0000)
010 = Fractional 16-bit (DOUT = 0000 0000 0000 0000 dddd dddd dd00 0000)
001 = Signed Integer 16-bit (DOUT = 0000 0000 0000 0000 ssss sssd dddd dddd)
000 = Integer 16-bit (DOUT = 0000 0000 0000 0000 0000 00dd dddd dddd)
Note 1: When using the 1:1 PBCLK divisor, the user’s software should not read/write the peripheral’s SFRs in the
SYSCLK cycle immediately following the instruction that clears the module’s ON bit.
2: If ASAM = 0, software can write a ‘1’ to start sampling. This bit is automatically set by hardware if
ASAM = 1. If SSRC<2:0> = 000, software can write a ‘0’ to end sampling and start conversio n. If
SSRC<2:0> 000’, this bit is automatically cleared by hardware to end sampling an d start conversion.
3: This bit is automatically set by hardware wh en analog-to-digital conversion is complete. Software can
write a ‘0’ to clear this bit (a write of ‘1’ is not allowed). Clearing this bit does not affect any operation
already in progress. This bit is automatically cleared by hardware at the start of a new conversion.
PIC32MX5XX/6XX/7XX
DS60001156H-page 250 2009-2013 Microchip Technology Inc.
bit 7-5 SSRC<2:0>: Conversion Trigger Source Select bits
111 = Internal counter ends sampling and starts conversion (auto convert)
110 = Reserved
101 = Reserved
100 = Reserved
011 = CTMU ends sampling and starts conversion
010 = Timer 3 period match ends sampling and starts conversion
001 = Active transition on INT0 pin ends sampling and starts conversion
000 = Clearin g the SAMP bit ends sampling and starts conversion
bit 4 CLRASAM: Stop Conversion Sequence bit (when the first ADC interrupt is generated)
1 = Stop conversions when the first ADC interrupt is generated. Hardwa re clears the ASAM bit when the
ADC interrupt is generated.
0 = Normal operation , bu ffer contents will be overwritten by the next conversion sequence
bit 3 Unimplemented: Read as ‘0
bit 2 ASAM: ADC Sample Auto-Start bit
1 = Sampling begins immediately after last conversion completes; SAMP bit is automatically set
0 = Sampling begins when SAMP bit is set
bit 1 SAMP: ADC Sample Enable bit(2)
1 = The ADC S&H circuit is sampling
0 = The ADC S&H circuit is holding
When ASAM = 0, writing 1’ to this bit starts sampling.
When SSRC<2:0> = 000, writing ‘0’ to this bit will end sampling and start conversion.
bit 0 DONE: Analog-to-Digital Conversion Status bit(3)
Clearing this bit will not affect any operation in progress.
1 = Analog-to-digital conversion is done
0 = Analog-to-digital conversion is not done or has not started
REGISTER 22-1: AD1CON1: ADC CONTROL REGISTER 1 (CONTINUED)
Note 1: When using the 1:1 PBCLK divisor, the user’s software should not read/write the peripheral’s SFRs in the
SYSCLK cycle immediately following the instruction that clears the module’s ON bit.
2: If ASAM = 0, software can write a ‘1’ to start sampling. This bit is automatically set by hardware if
ASAM = 1. If SSRC<2:0> = 000, software can write a ‘0’ to end sampling and start conversion. If
SSRC<2:0> 000’, this bit is automatically cleared by hardware to end sampling an d start conversion.
3: This bit is automatically set by hardware wh en analog-to-digital conversion is complete. Software can
write a ‘0’ to clear this bit (a write of ‘1’ is not allowed). Clearing this bit does not affect any operation
already in progress. This bit is automatically cleared by hardware at the start of a new conversion.
2009-2013 Microchip Technology Inc. DS60001156H-page 251
PIC32MX5XX/6XX/7XX
REGISTER 22-2: AD1CON2: ADC CONTROL REGISTER 2
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
23:16 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
15:8 R/W-0 R/W-0 R/W-0 R/W-0 U-0 R/W-0 U-0 U-0
VCFG<2:0> OFFCAL —CSCNA
7:0
R-0 U-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
BUFS SMPI<3:0> BUFM ALTS
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-16 Unimplemented: Read as ‘0
bit 15-13 VCFG<2:0>: Voltage Reference Configuration bits
Bit Value VREFH VREFL
1xx AVDD AVss
011 External VREF+ pin External VREF- pin
010 AVDD External VREF- pin
001 External VREF+ pin AVSS
000 AVDD AVss
bit 12 OFFCAL: Input Offset Calibration Mode Select bit
1 = Enable Offset Calibration mode
Positive and negative inputs of the S&H circuit are connected to VREFL.
0 = Disable Offset Calibration mode
The inputs to the S&H circuit are controlled by AD1CHS or AD1CSSL.
bit 11 Unimplemented: Read as ‘0
bit 10 CSCNA: Input Scan Select bit
1 = Scan inputs
0 = Do not scan inputs
bit 9-8 Unimplemented: Read as ‘0
bit 7 BUFS: Buffer Fill Status bit
Only valid when BUFM = 1.
1 = ADC is currently fillin g buffer 0x8-0xF, user should access data in 0x0-0x7
0 = ADC is currently fillin g buffer 0x0-0x7, user should access data in 0x8-0xF
bit 6 Unimplemented: Read as ‘0
bit 5-2 SMPI<3:0>: Sample/Convert Sequences Per Interrupt Selection bits
1111 = Interrupts at the completion of conversion for each 16th sample/convert sequ ence
1110 = Interrupts at the completion of conversion for each 15th sample/convert sequ ence
0001 = Interrupts at the completion of conversion for each 2nd sample/convert sequence
0000 = Interrupts at the completion of conversion for each sample/convert sequence
bit 1 BUFM: ADC Result Buffer Mode Select bit
1 = Buffer configured as two 8-word buffers, ADC1BUF7-ADC1BUF0, ADC1BUFF-ADCBUF8
0 = Buffer configured as one 16-word buffer ADC1BUFF-ADC1BUF0
bit 0 ALTS: Alternate Input Sample Mode Select bit
1 = Uses Sample A input multiplexer settings for first sample, and then alternates between Sample B and
Sample A input multiplexer settings for all subsequent samples
0 = Always use Samp le A input multiplexer settings
PIC32MX5XX/6XX/7XX
DS60001156H-page 252 2009-2013 Microchip Technology Inc.
REGISTER 22-3: AD1CON3: ADC CONTROL REGISTER 3
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
23:16 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
15:8 R/W-0 U-0 U-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
ADRC SAMC<4:0>(1)
7:0
R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W R/W-0
ADCS<7:0>(2)
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-16 Unimplemented: Read as ‘0
bit 15 ADRC: ADC Conversion Clock Source bit
1 = Clock derived from FRC
0 = Clock derived from Peripheral Bus Clock (PBCLK)
bit 14-13 Unimplemented: Read as ‘0
bit 12-8 SAMC<4:0>: Auto-Sample Time bits(1)
11111 =31 TAD
00001 =1 TAD
00000 =0 TAD (Not allowed)
bit 7-0 ADCS<7:0>: ADC Conversion Clock Select bits(2)
11111111 =TPB • 2 • (ADCS<7:0> + 1) = 512 • TPB = TAD
00000001 =TPB • 2 • (ADCS<7:0> + 1) = 4 • T PB = TAD
00000000 =TPB • 2 • (ADCS<7:0> + 1) = 2 • T PB = TAD
Note 1: This bit is only used if the SSRC<2:0> bits (AD1CON1<7:5>) = 111.
2: This bit is not used if the ADRC bit (AD1CON3<15>) = 1.
2009-2013 Microchip Technology Inc. DS60001156H-page 253
PIC32MX5XX/6XX/7XX
REGISTER 22-4: AD1CHS: ADC INPUT SELECT REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 R/W-0 U-0 U-0 U-0 R/W-0 R/W-0 R/W-0 R/W-0
CH0NB CH0SB<3:0>
23:16 R/W-0 U-0 U-0 U-0 R/W-0 R/W-0 R/W-0 R/W-0
CH0NA CH0SA<3:0>
15:8 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
7:0 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set 0’ = Bit is cleared x = Bit is unknown
bit 31 CH0NB: Negative Input Select bi t for Sample B
1 = Channel 0 negative input is AN1
0 = Channel 0 negative input is VREFL
bit 30-28 Unimplemented: Read as ‘0
bit 27-24 CH0SB<3:0>: Positive Input Select bits for Sample B
1111 = Channel 0 positive input is AN15
0001 = Channel 0 positive input is AN1
0000 = Channel 0 positive input is AN0
bit 23 CH0NA: Negative Input Select bit for Sample A Multiplexer Setting
1 = Channel 0 negative input is AN1
0 = Channel 0 negative input is VREFL
bit 22-20 Unimplemented: Read as ‘0
bit 19-16 CH0SA<3:0>: Positive Input Select bits for Sample A Multiplexer Setting
1111 = Channel 0 positive input is AN15
0001 = Channel 0 positive input is AN1
0000 = Channel 0 positive input is AN0
bit 15-0 Unimplemented: Read as ‘0
PIC32MX5XX/6XX/7XX
DS60001156H-page 254 2009-2013 Microchip Technology Inc.
REGISTER 22-5: AD1CSSL: ADC INPUT SCAN SELECT REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
23:16 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
15:8 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
CSSL15 CSSL14 CSSL13 CSSL12 CSSL11 CSSL10 CSSL9 CSSL8
7:0
R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
CSSL7 CSSL6 CSSL5 CSSL4 CSSL3 CSSL2 CSSL1 CSSL0
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-16 Unimplemented: Read as ‘0
bit 15-0 CSSL<15:0>: ADC Input Pin Scan Selectio n bits(1)
1 = Select ANx for input scan
0 = Skip ANx for input scan
Note 1: CSSL = ANx, where ‘x’ = 0-15.
2009-2013 Microchip Technology Inc. DS60001156H-page 255
PIC32MX5XX/6XX/7XX
23.0 CONTROLLER AREA
NETWORK (CAN)
The Controller Area Network (CAN) module supports
the following key features:
Standards Compliance:
- Full CAN 2.0B compliance
- Programmable bit rate up to 1 Mbps
Message Reception and Transmission:
- 32 message FIF Os
- Each FIFO can have up to 32 messages for a
total of 1024 messages
- FIFO can be a transmit message FIFO or a
receive message FIFO
- User-defined priority levels for message
FIFOs used for transmission
- 32 acceptance filters for message filtering
- Four acceptance filter mask registers for
message filtering
- Automatic response to remote transmit request
- DeviceNet™ addressing support
Additional Features:
- Loopback, Listen All Messages, and Listen
Only modes for self-test, system diagnostics
and bus monitoring
- Low-power operating modes
- CAN module is a bus master on the PIC32
system bus
- Use of DMA is not required
- Dedicated time-stamp timer
- Dedicated DMA channels
- Data-only Message Reception mode
Figure 23-1 illustrates the general structure of the CAN
module.
FIGURE 23-1: PIC32 CAN MODULE BLOCK DIAGRAM
Note 1: This data sheet summarizes the features
of the PIC32MX5XX/6XX/7XX family of
devices. It is not intended to be a
comprehensive reference source. To
complement the information in this data
sheet, refer to Section 34. “Controller
Area Network (CAN)” (DS60001154) in
the “PIC32 Family Reference Manual”,
which is available from the Microchip web
site (www.microchip.com/PIC32).
2: Some registers and associated bits
described in this section may not be
available on all devices. Refer to
Section 4.0 “Memory Organization” in
this data sheet for device-specific register
and bit information.
Message Buffer 31
Message Buffer 1
Message Buffer 0
Message Buffer 31
Message Buffer 1
Message Buffer 0
Message Buffer 31
Message Buffer 1
Message Buffer 0
FIFO0 FIFO1 FIFO31
System RAM
Up to 32 Message Buffers
CAN Message FIFO (up to 32 FIFOs)
Message
Buffer Size
2 or 4 Words
System Bus
CPU
CAN Module
32 Filters
4 Masks
CxTX
CxRX
PIC32MX5XX/6XX/7XX
DS60001156H-page 256 2009-2013 Microchip Technology Inc.
REGISTER 23-1: CiCON: CAN MODULE CONTROL REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 U-0 U-0 U-0 U-0 S/HC-0 R/W-1 R/W-0 R/W-0
ABAT REQOP<2:0>
23:16 R-1 R-0 R-0 R/W-0 U-0 U-0 U-0 U-0
OPMOD<2:0> CANCAP
15:8 R/W-0 U-0 R/W-0 U-0 R-0 U-0 U-0 U-0
ON(1) —SIDLE CANBUSY
7:0 U-0 U-0 U-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
DNCNT<4:0>
Legend: HC = Hardware Clear S = Settable bit
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-28 Unimplemented: Read as ‘0
bit 27 ABAT: Abort All Pending Transmissions bit
1 = Signal all transmit buffers to abort transmission
0 = Module will clear this bit when all transmissions aborted
bit 26-24 REQOP<2:0>: Request Operation Mode bits
111 = Set Listen All Messages mode
110 = Reserved
101 = Reserved
100 = Set Configuration mode
011 = Set Listen Only mode
010 = Set Loopback mode
001 = Set Disable mode
000 = Set Normal Operation mode
bit 23-21 OPMOD<2:0>: Operation Mode Status bits
111 = Module is in Listen All Messages mode
110 = Reserved
101 = Reserved
100 = Module is in Configuration mode
011 = Module is in List en Only mode
010 = Module is in Loopback mode
001 = Module is in Disable mode
000 = Module is in Normal Operation mode
bit 20 CANCAP: CAN Message Receive Time Stamp T imer Capture Enable bit
1 = CANTMR value is stored on valid message reception and is stored with the message
0 = Disable CAN message receive time stamp timer capture and stop CANTMR to conserve power
bit 19-16 Unimplemented: Read as ‘0
bit 15 ON: CAN On bi t(1)
1 = CAN module is enabled
0 = CAN module is disabled
bit 14 Unimplemented: Read as ‘0
Note 1: If the user application clears this bit, it may take a number of cycles before the CAN module completes the
current transaction and responds to this request. The user ap plication should poll the CANBUSY bit to
verify that the request has been honored.
2009-2013 Microchip Technology Inc. DS60001156H-page 257
PIC32MX5XX/6XX/7XX
bit 13 SIDLE: CAN Stop in Idle bit
1 = CAN Stops operation when system enters Idle mode
0 = CAN continues operation when system enters Idle mode
bit 12 Unimplemented: Read as ‘0
bit 11 CANBUSY: CAN Module is Busy bit
1 = The CAN module is active
0 = The CAN module is completely disabled
bit 10-5 Unimplemented: Read as ‘0
bit 4-0 DNCNT<4:0>: Device Net Filter Bit Number bits
10011-11111 = Invalid Selection (compare up to 18-bits of data with EID)
10010 = Compare up to data byte 2 bit 6 with EID17 (CiRXFn<17>)
00001 = Compare up to data byte 0 bit 7 with EID0 (CiRXFn<0>)
00000 = Do not compare data bytes
REGISTER 23-1: CiCON: CAN MODULE CONTROL REGISTER (CONTINUED)
Note 1: If the user application clears this bit, it may take a number of cycles before the CAN module completes the
current transaction and responds to this request. The user application should pol l the CANBUS Y bit to
verify that the request has been honored.
PIC32MX5XX/6XX/7XX
DS60001156H-page 258 2009-2013 Microchip Technology Inc.
REGISTER 23-2: CiCFG: CAN BAUD RATE CONFIGURATION REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
23:16 U-0 R/W-0 U-0 U-0 U-0 R/W-0 R/W-0 R/W-0
WAKFIL SEG2PH<2:0>(1,4)
15:8 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
SEG2PHTS(1) SAM(2) SEG1PH<2:0> PRSEG<2:0>
7:0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
SJW<1:0>(3) BRP<5:0>
Legend: HC = Hardware Clear S = Settable bit
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set 0’ = Bit is cleared x = Bit is unknown
bit 31-23 Unimplemented: Read as ‘0
bit 22 WAKFIL: CAN Bus Line Filter Enable bit
1 = Use CAN bus line filter for wake-up
0 = CAN bus line filter is not used for wake-up
bit 21-19 Unimplemented: Read as ‘0
bit 18-16 SEG2PH<2:0>: Phase Buffer Segment 2 bits(1,4)
111 = Length is 8 x TQ
000 = Length is 1 x TQ
bit 15 SEG2PHTS: Phase Segment 2 Time Select bit(1)
1 = Freely programmable
0 = Maximum of SEG1PH or Information Processing Time, whichever is greate r
bit 14 SAM: Sample of the CAN Bus Line bit(2)
1 = Bus line is sampled three times at the sample point
0 = Bus line is sampled once at the sample point
bit 13-11 SEG1PH<2:0>: Phase Buffer Segment 1 bits(4)
111 = Length is 8 x TQ
000 = Length is 1 x TQ
Note 1: SEG2PH SEG1PH. If SEG2PHTS is clear, SEG2PH will be set automatically.
2: 3 Time bit sampling is not allowed for BRP < 2.
3: SJW SEG2PH.
4: The Time Quanta per bit must be greater than 7 (that is, TQBIT > 7).
Note: This register can only be modified when the CAN module is in Configuration mode (OPMOD<2:0>
(CiCON<23:21>) = 100).
2009-2013 Microchip Technology Inc. DS60001156H-page 259
PIC32MX5XX/6XX/7XX
bit 10-8 PRSEG<2:0>: Propagation Time Segment bits(4)
111 = Length is 8 x TQ
000 = Length is 1 x TQ
bit 7-6 SJW<1:0>: Synchroni zation Jump Width bits(3)
11 = Length is 4 x TQ
10 = Length is 3 x TQ
01 = Length is 2 x TQ
00 = Length is 1 x TQ
bit 5-0 BRP<5:0>: Baud Rate Prescaler bits
111111 = TQ = (2 x 64)/FSYS
111110 = TQ = (2 x 63)/FSYS
000001 = TQ = (2 x 2)/FSYS
000000 = TQ = (2 x 1)/FSYS
REGISTER 23-2: CiCFG: CAN BAUD RATE CONFIGURATION REGISTER (CONTINUED)
Note 1: SEG2PH SEG1PH. If SEG2PHTS is clear, SEG2PH will be set automatically.
2: 3 Time bit sampling is not allowed for BRP < 2.
3: SJW SEG2PH.
4: The Time Qua nta per bit must be greater than 7 (that is, TQBIT > 7).
Note: This register can only be modified when the CAN module is in Configuration mode (OPMOD<2:0>
(CiCON<23:21>) = 100).
PIC32MX5XX/6XX/7XX
DS60001156H-page 260 2009-2013 Microchip Technology Inc.
REGISTER 23-3: CiINT: CAN INTERRUPT REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 U-0 U-0 U-0
IVRIE WAKIE CERRIE SERRIE RBOVIE
23:16 U-0 U-0 U-0 U-0 R/W-0 R/W-0 R/W-0 R/W-0
——— MODIE CTMRIE RBIE TBIE
15:8 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 U-0 U-0 U-0
IVRIF WAKIF CERRIF SERRIF(1) RBOVIF
7:0 U-0 U-0 U-0 U-0 R/W-0 R/W-0 R/W-0 R/W-0
——— MODIF CTMRIF RBIF TBIF
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31 IVRIE: Invalid Message Received Interru pt Enable bit
1 = Interrupt request is enabled
0 = Interrupt request is not enabled
bit 30 WAKIE: CAN Bus Activity Wake-up Interrupt Enable bit
1 = Interrupt request is enabled
0 = Interrupt request is not enabled
bit 29 CERRIE: CAN Bus Error Interrupt Enable bit
1 = Interrupt request is enabled
0 = Interrupt request is not enabled
bit 28 SERRIE: System Error Interrupt Enable bit
1 = Interrupt request is enabled
0 = Interrupt request is not enabled
bit 27 RBOVIE: Receive Buffer Overflow Interrupt Enable bit
1 = Interrupt request is enabled
0 = Interrupt request is not enabled
bit 26-20 Unimplemented: Read as ‘0
bit 19 MODIE: Mode Change Interrupt Enable bit
1 = Interrupt request is enabled
0 = Interrupt request is not enabled
bit 18 CTMRIE: CAN Timestamp Timer Interrupt Enable bit
1 = Interrupt request is enabled
0 = Interrupt request is not enabled
bit 17 RBIE: Receive Buffer Interrupt Enable bi t
1 = Interrupt request is enabled
0 = Interrupt request is not enabled
bit 16 TBIE: Transmit Buffer Interrupt Enable bit
1 = Interrupt request is enabled
0 = Interrupt request is not enabled
bit 15 IVRIF: Invalid Message Received Interrupt Fl ag bit
1 = An invalid messages interrupt has occurred
0 = An invalid message interrupt has not occurred
Note 1: This bit can only be cleared by turning the CAN module Off and On by clearing or setting the ON bit
(CiCON<15>).
2009-2013 Microchip Technology Inc. DS60001156H-page 261
PIC32MX5XX/6XX/7XX
bit 14 WAKIF: CAN Bus Activity Wake-up Interrupt Flag bit
1 = A bus wake-up activity interrupt has occurred
0 = A bus wake-up activity interrupt has not occurred
bit 13 CERRIF: CAN Bus Error Interrupt Flag bit
1 = A CAN bus error has occurred
0 = A CAN bus error has not o ccurred
bit 12 SERRIF: System Error Interrupt Flag bit
1 = A system error occurred (typically an illegal address was presented to the system bus)
0 = A system error has not occurred
bit 11 RBOVIF: Receive Buffer Overflow Interrupt Flag bit
1 = A receive buffer overflow has occurred
0 = A receive buffer overflow has not occurred
bit 10-4 Unimplemented: Read as ‘0
bit 3 MODIF: CAN Mode Change Interrupt Flag bit
1 = A CAN module mode change has occurred (OPMOD<2:0> has changed to reflect REQOP)
0 = A CAN module mode change has not occurred
bit 2 CTMRIF: CAN Timer Overflow Interrupt Flag bit
1 = A CAN timer (CANTMR) overflow has occurred
0 = A CAN timer (CANTMR) overflow has not occurred
bit 1 RBIF: Receive Buffer Interrupt Flag bit
1 = A receive buffer interrupt is pending
0 = A receive buffer interrupt is not pending
bit 0 TBIF: Tr ansmit Buf fer Interrupt Flag bit
1 = A transmit buffer interrupt is pending
0 = A transmit buffer interrupt is not p ending
REGISTER 23-3: CiINT: CAN INTERRUPT REGISTER (CONTINUED)
Note 1: This bit can only be cleared by turning the CAN module Off and On by clearing or setting the ON bit
(CiCON<15>).
PIC32MX5XX/6XX/7XX
DS60001156H-page 262 2009-2013 Microchip Technology Inc.
REGISTER 23-4: CiVEC: CAN INTERRUPT CODE REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
23:16 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
15:8 U-0 U-0 U-0 R-0 R-0 R-0 R-0 R-0
FILHIT<4:0>
7:0 U-0 R-1 R-0 R-0 R-0 R-0 R-0 R-0
—ICODE<6:0>
(1)
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-13 Unimplemented: Read as ‘0
bit 12-8 FILHIT<4:0>: Filter Hit Number bit
11111 = Filter 31
11110 = Filter 30
00001 = Filter 1
00000 = Filter 0
bit 7 Unimplemented: Read as ‘0
bit 6-0 ICODE<6:0>: Interrupt Flag Code bits(1)
1111111 = Reserved
1001001 = Reserved
1001000 = Invalid message received (IVRIF)
1000111 = CAN module mode change (MODIF)
1000110 = CAN timestamp timer (CTMRIF)
1000101 = Bus bandwidth error (SERRIF)
1000100 = Address error interrupt (SERRIF)
1000011 = Receive FIFO overflow interrupt (RBOVIF)
1000010 = Wake-up interrupt (WAKIF)
1000001 = Error Interrupt (CERRIF)
1000000 = No interrupt
0111111 = Reserved
0100000 = Reserved
0011111 = FIFO31 Interrupt (CiFSTAT<31> set)
0011110 = FIFO30 Interrupt (CiFSTAT<30> set)
0000001 = FIFO1 Interrupt (CiFSTAT<1> set)
0000000 = FIFO0 Interrupt (CiFSTAT<0> set)
Note 1: These bits are only updated for enabled interrupts.
2009-2013 Microchip Technology Inc. DS60001156H-page 263
PIC32MX5XX/6XX/7XX
REGISTER 23-5: CiTREC: CAN TRANSMIT/RECEIVE ERROR COUNT REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
23:16 U-0 U-0 R-0 R-0 R-0 R-0 R-0 R-0
TXBO TXBP RXBP TXWARN RXWARN EWARN
15:8 R-0 R-0 R-0 R-0 R-0 R-0 R-0 R-0
TERRCNT<7:0>
7:0 R-0 R-0 R-0 R-0 R-0 R-0 R-0 R-0
RERRCNT<7:0>
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-22 Unimplemented: Read as ‘0
bit 21 TXBO: Transmitter in Error State Bus OFF (TERRCNT 256)
bit 20 TXBP: Transmitter in Error State Bus Passive (TERRCNT 128)
bit 19 RXBP: Receiver in Error State Bus Passive (RERRCNT 128)
bit 18 TXWARN: Transmitter in Error State Warning (128 > TERRCNT 96)
bit 17 RXWARN: Receiver in Error State Warning (128 > RERRCNT 96)
bit 16 EWARN: Transmitter or Receiver is in Error State Warning
bit 15-8 TERRCNT<7:0>: Transmit Error Counter
bit 7-0 RERRCNT<7:0>: Receive Error Counter
REGISTER 23-6: CiFSTAT: CAN FIFO STATUS REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 R-0 R-0 R-0 R-0 R-0 R-0 R-0 R-0
FIFOIP31 FIFOIP30 FIFOIP29 FIFOIP28 FIFOIP27 FIFOIP26 FIFOIP25 FIFOIP24
23:16 R-0 R-0 R-0 R-0 R-0 R-0 R-0 R-0
FIFOIP23 FIFOIP22 FIFOIP21 FIFOIP20 FIFOIP19 FIFOIP18 FIFOIP17 FIFOIP16
15:8 R-0 R-0 R-0 R-0 R-0 R-0 R-0 R-0
FIFOIP15 FIFOIP14 FIFOIP13 FIFOIP12 FIFOIP11 FIFOIP10 FIFOIP9 FIFOIP8
7:0 R-0 R-0 R-0 R-0 R-0 R-0 R-0 R-0
FIFOIP7 FIFOIP6 FIFOIP5 FIFOIP4 FIFOIP3 FIFOIP2 FIFOIP1 FIFOIP0
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-0 FIFOIP<31:0>: FIFOn Interrupt Pending bits
1 = One or more enabl ed FIFO interrupts are pe n ding
0 = No FIFO interrupts are pending
PIC32MX5XX/6XX/7XX
DS60001156H-page 264 2009-2013 Microchip Technology Inc.
REGISTER 23-7: CiRXOVF: CAN RECEIVE FIFO OVERFLOW STATUS REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 R-0 R-0 R-0 R-0 R-0 R-0 R-0 R-0
RXOVF31 RXOVF30 RXOVF29 RXOVF28 RXOVF27 RXOVF26 RXOVF25 RXOVF24
23:16 R-0 R-0 R-0 R-0 R-0 R-0 R-0 R-0
RXOVF23 RXOVF22 RXOVF21 RXOVF20 RXOVF19 RXOVF18 RXOVF17 RXOVF16
15:8 R-0 R-0 R-0 R-0 R-0 R-0 R-0 R-0
RXOVF15 RXOVF14 RXOVF13 RXOVF12 RXOVF11 RXOVF10 RXOVF9 RXOVF8
7:0 R-0 R-0 R-0 R-0 R-0 R-0 R-0 R-0
RXOVF7 RXOVF6 RXOVF5 RXOVF4 RXOVF3 RXOVF2 RXOVF1 RXOVF0
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-0 RXOVF<31:0>: FIFOn Receive Overflow Interrupt Pending bit
1 = FIFO has overflowed
0 = FIFO has not overflowed
REGISTER 23-8: CiTMR: CAN TIMER REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
CANTS<15:8>
23:16 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
CANTS<7:0>
15:8 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
CANTSPRE<15:8>
7:0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
CANTSPRE<7:0>
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-0 CANTS<15:0>: CAN Time Stamp Timer bits
This is a free-running timer that increments every CANTSPRE system clocks when the CANCAP bit
(CiCON<20>) is set.
bit 15-0 CANTSPRE<15:0>: CAN Time Stamp Timer Prescaler bits
1111 1111 1111 1111 = CAN time stamp timer (CANTS) increments every 65,535 system clocks
0000 0000 0000 0000 = CAN time stamp timer (CANTS) increments every system clock
Note 1: CiTMR will be paused when CANCAP = 0.
2: The CiTMR prescaler count will be reset on any write to CiTMR (CANTSPRE will be unaffected).
2009-2013 Microchip Technology Inc. DS60001156H-page 265
PIC32MX5XX/6XX/7XX
REGISTER 23-9: CiRXMn: CAN ACCEPTANCE FILTER MASK ‘n’ REGISTER (n = 0, 1, 2 OR 3)
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
SID<10:3>
23:16 R/W-0 R/W-0 R/W-0 U-0 R/W-0 U-0 R/W-0 R/W-0
SID<2:0> —MIDE EID<17:16>
15:8 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
EID<15:8>
7:0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
EID<7:0>
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-21 SID<10:0>: Standard Identifier bits
1 = Include the SIDx bit in filter comparison
0 = The SIDx bit is a ‘don’t care’ in filter operation
bit 20 Unimplemented: Read as ‘0
bit 19 MIDE: Identifier Receive Mode bit
1 = Match only message types (standard/extended address) that correspond to the EXID bit in filter
0 = Match either standard or extended address message if filters match (that is, if (F ilte r SID) = (Message
SID) or if (FILTER SID/EID) = (Message SID/EID))
bit 18 Unimplemented: Read as ‘0
bit 17-0 EID<17:0>: Extended Identifier bits
1 = Include the EIDx bit in filter comparison
0 = The EIDx bit is a ‘don’t care’ in filter operation
Note: This register can only be modified when the CAN module is in Configuration mode (OPMOD<2:0>
(CiCON<23:21>) = 100).
PIC32MX5XX/6XX/7XX
DS60001156H-page 266 2009-2013 Microchip Technology Inc.
REGISTER 23-10: CiFLTCON0: CAN FILTER CONTROL REGISTER 0
Bit Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
FLTEN3 MSEL3<1:0> FSEL3<4:0>
23:16 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
FLTEN2 MSEL2<1:0> FSEL2<4:0>
15:8 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
FLTEN1 MSEL1<1:0> FSEL1<4:0>
7:0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
FLTEN0 MSEL0<1:0> FSEL0<4:0>
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31 FLTEN3: Filter 3 Enable bit
1 = Filter is enabled
0 = Filter is disabled
bit 30-29 MSEL3<1:0>: Filter 3 Mask Select bits
11 = Acceptance Mask 3 selected
10 = Acceptance Mask 2 selected
01 = Acceptance Mask 1 selected
00 = Acceptance Mask 0 selected
bit 28-24 FSEL3<4:0>: FIFO Selection bits
11111 = Message matching filter is stored in FIFO buffer 31
11110 = Message matching filter is stored in FIFO buffer 30
00001 = Message matching filter is stored in FIFO buffer 1
00000 = Message matching filter is stored in FIFO buffer 0
bit 23 FLTEN2: Filter 2 Enable bit
1 = Filter is enabled
0 = Filter is disabled
bit 22-21 MSEL2<1:0>: Filter 2 Mask Select bits
11 = Acceptance Mask 3 selected
10 = Acceptance Mask 2 selected
01 = Acceptance Mask 1 selected
00 = Acceptance Mask 0 selected
bit 20-16 FSEL2<4:0>: FIFO Selection bits
11111 = Message matching filter is stored in FIFO buffer 31
11110 = Message matching filter is stored in FIFO buffer 30
00001 = Message matching filter is stored in FIFO buffer 1
00000 = Message matching filter is stored in FIFO buffer 0
Note: The bits in this register can only be modified if the corresponding filter enable (FLTENn) bit is ‘0’.
2009-2013 Microchip Technology Inc. DS60001156H-page 267
PIC32MX5XX/6XX/7XX
bit 15 FLTEN1: Filter 1 Enable bit
1 = Filter is enabled
0 = Filter is disabled
bit 14-13 MSEL1<1:0>: Filter 1 Mask Select bits
11 = Acceptance Mask 3 selected
10 = Acceptance Mask 2 selected
01 = Acceptance Mask 1 selected
00 = Acceptance Mask 0 selected
bit 12-8 FSEL1<4:0>: FIFO Selection bits
11111 = Message matching filter is stored in FIFO buffer 31
11110 = Message matching filter is stored in FIFO buffer 30
00001 = Message matching filter is stored in FIFO buffer 1
00000 = Message matching filter is stored in FIFO buffer 0
bit 7 FLTEN0: Filter 0 Enable bit
1 = Filter is enabled
0 = Filter is disabled
bit 6-5 MSEL0<1:0>: Filter 0 Mask Select bits
11 = Acceptance Mask 3 selected
10 = Acceptance Mask 2 selected
01 = Acceptance Mask 1 selected
00 = Acceptance Mask 0 selected
bit 4-0 FSEL0<4:0>: FIFO Selection bits
11111 = Message matching filter is stored in FIFO buffer 31
11110 = Message matching filter is stored in FIFO buffer 30
00001 = Message matching filter is stored in FIFO buffer 1
00000 = Message matching filter is stored in FIFO buffer 0
REGISTER 23-10: CiFLTCON0: CAN FILTER CONTROL REGISTER 0 (CONTINUED)
Note: The bits in this register can only be modified if the corresponding fi lter enable (FLTENn) bit is ‘0’.
PIC32MX5XX/6XX/7XX
DS60001156H-page 268 2009-2013 Microchip Technology Inc.
REGISTER 23-11: CiFLTCON1: CAN FILTER CONTROL REGISTER 1
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
FLTEN7 MSEL7<1:0> FSEL7<4:0>
23:16 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
FLTEN6 MSEL6<1:0> FSEL6<4:0>
15:8 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
FLTEN5 MSEL5<1:0> FSEL5<4:0>
7:0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
FLTEN4 MSEL4<1:0> FSEL4<4:0>
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31 FLTEN7: Filter 7 Enable bit
1 = Filter is enabled
0 = Filter is disabled
bit 30-29 MSEL7<1:0>: Filter 7 Mask Select bits
11 = Acceptance Mask 3 selected
10 = Acceptance Mask 2 selected
01 = Acceptance Mask 1 selected
00 = Acceptance Mask 0 selected
bit 28-24 FSEL7<4:0>: FIFO Selection bits
11111 = Message matching filter is stored in FIFO buffer 31
11110 = Message matching filter is stored in FIFO buffer 30
00001 = Message matching filter is stored in FIFO buffer 1
00000 = Message matching filter is stored in FIFO buffer 0
bit 23 FLTEN6: Filter 6 Enable bit
1 = Filter is enabled
0 = Filter is disabled
bit 22-21 MSEL6<1:0>: Filter 6 Mask Select bits
11 = Acceptance Mask 3 selected
10 = Acceptance Mask 2 selected
01 = Acceptance Mask 1 selected
00 = Acceptance Mask 0 selected
bit 20-16 FSEL6<4:0>: FIFO Selection bits
11111 = Message matching filter is stored in FIFO buffer 31
11110 = Message matching filter is stored in FIFO buffer 30
00001 = Message matching filter is stored in FIFO buffer 1
00000 = Message matching filter is stored in FIFO buffer 0
Note: The bits in this register can only be modified if the corresponding filter enable (FLTENn) bit is ‘0’.
2009-2013 Microchip Technology Inc. DS60001156H-page 269
PIC32MX5XX/6XX/7XX
bit 15 FLTEN5: Filter 17 Enable bit
1 = Filter is enabled
0 = Filter is disabled
bit 14-13 MSEL5<1:0>: Filter 5 Mask Select bits
11 = Acceptance Mask 3 selected
10 = Acceptance Mask 2 selected
01 = Acceptance Mask 1 selected
00 = Acceptance Mask 0 selected
bit 12-8 FSEL5<4:0>: FIFO Selection bits
11111 = Message matching filter is stored in FIFO buffer 31
11110 = Message matching filter is stored in FIFO buffer 30
00001 = Message matching filter is stored in FIFO buffer 1
00000 = Message matching filter is stored in FIFO buffer 0
bit 7 FLTEN4: Filter 4 Enable bit
1 = Filter is enabled
0 = Filter is disabled
bit 6-5 MSEL4<1:0>: Filter 4 Mask Select bits
11 = Acceptance Mask 3 selected
10 = Acceptance Mask 2 selected
01 = Acceptance Mask 1 selected
00 = Acceptance Mask 0 selected
bit 4-0 FSEL4<4:0>: FIFO Selection bits
11111 = Message matching filter is stored in FIFO buffer 31
11110 = Message matching filter is stored in FIFO buffer 30
00001 = Message matching filter is stored in FIFO buffer 1
00000 = Message matching filter is stored in FIFO buffer 0
REGISTER 23-11: CiFLTCON1: CAN FILTER CONTROL REGISTER 1 (CONTINUED)
Note: The bits in this register can only be modified if the corresponding fi lter enable (FLTENn) bit is ‘0’.
PIC32MX5XX/6XX/7XX
DS60001156H-page 270 2009-2013 Microchip Technology Inc.
REGISTER 23-12: CiFLTCON2: CAN FILTER CONTROL REGISTER 2
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
FLTEN11 MSEL11<1:0> FSEL11<4:0>
23:16 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
FLTEN10 MSEL10<1:0> FSEL10<4:0>
15:8 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
FLTEN9 MSEL9<1:0> FSEL9<4:0>
7:0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
FLTEN8 MSEL8<1:0> FSEL8<4:0>
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31 FLTEN11: Filter 11 Enable bit
1 = Filter is enabled
0 = Filter is disabled
bit 30-29 MSEL11<1:0>: Filter 11 Mask Select bits
11 = Acceptance Mask 3 selected
10 = Acceptance Mask 2 selected
01 = Acceptance Mask 1 selected
00 = Acceptance Mask 0 selected
bit 28-24 FSEL11<4:0>: FIFO Selection bits
11111 = Message matching filter is stored in FIFO buffer 31
11110 = Message matching filter is stored in FIFO buffer 30
00001 = Message matching filter is stored in FIFO buffer 1
00000 = Message matching filter is stored in FIFO buffer 0
bit 23 FLTEN10: Filter 10 Enable bi t
1 = Filter is enabled
0 = Filter is disabled
bit 22-21 MSEL10<1:0>: Filter 10 Mask Select bits
11 = Acceptance Mask 3 selected
10 = Acceptance Mask 2 selected
01 = Acceptance Mask 1 selected
00 = Acceptance Mask 0 selected
bit 20-16 FSEL10<4:0>: FIFO Selection bits
11111 = Message matching filter is stored in FIFO buffer 31
11110 = Message matching filter is stored in FIFO buffer 30
00001 = Message matching filter is stored in FIFO buffer 1
00000 = Message matching filter is stored in FIFO buffer 0
Note: The bits in this register can only be modified if the corresponding filter enable (FLTENn) bit is ‘0’.
2009-2013 Microchip Technology Inc. DS60001156H-page 271
PIC32MX5XX/6XX/7XX
bit 15 FLTEN9: Filter 9 Enable bit
1 = Filter is enabled
0 = Filter is disabled
bit 14-13 MSEL9<1:0>: Filter 9 Mask Select bits
11 = Acceptance Mask 3 selected
10 = Acceptance Mask 2 selected
01 = Acceptance Mask 1 selected
00 = Acceptance Mask 0 selected
bit 12-8 FSEL9<4:0>: FIFO Selection bits
11111 = Message matching filter is stored in FIFO buffer 31
11110 = Message matching filter is stored in FIFO buffer 30
00001 = Message matching filter is stored in FIFO buffer 1
00000 = Message matching filter is stored in FIFO buffer 0
bit 7 FLTEN8: Filter 8 Enable bit
1 = Filter is enabled
0 = Filter is disabled
bit 6-5 MSEL8<1:0>: Filter 8 Mask Sel ect bits
11 = Acceptance Mask 3 selected
10 = Acceptance Mask 2 selected
01 = Acceptance Mask 1 selected
00 = Acceptance Mask 0 selected
bit 4-0 FSEL8<4:0>: FIFO Selection bits
11111 = Message matching filter is stored in FIFO buffer 31
11110 = Message matching filter is stored in FIFO buffer 30
00001 = Message matching filter is stored in FIFO buffer 1
00000 = Message matching filter is stored in FIFO buffer 0
REGISTER 23-12: CiFLTCON2: CAN FILTER CONTROL REGISTER 2 (CONTINUED)
Note: The bits in this register can only be modified if the corresponding fi lter enable (FLTENn) bit is ‘0’.
PIC32MX5XX/6XX/7XX
DS60001156H-page 272 2009-2013 Microchip Technology Inc.
REGISTER 23-13: CiFLTCON3: CAN FILTER CONTROL REGISTER 3
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
FLTEN15 MSEL15<1:0> FSEL15<4:0>
23:16 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
FLTEN14 MSEL14<1:0> FSEL14<4:0>
15:8 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
FLTEN13 MSEL13<1:0> FSEL13<4:0>
7:0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
FLTEN12 MSEL12<1:0> FSEL12<4:0>
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31 FLTEN15: Filter 15 Enable bi t
1 = Filter is enabled
0 = Filter is disabled
bit 30-29 MSEL15<1:0>: Filter 15 Mask Select bits
11 = Acceptance Mask 3 selected
10 = Acceptance Mask 2 selected
01 = Acceptance Mask 1 selected
00 = Acceptance Mask 0 selected
bit 28-24 FSEL15<4:0>: FIFO Selection bits
11111 = Message matching filter is stored in FIFO buffer 31
11110 = Message matching filter is stored in FIFO buffer 30
00001 = Message matching filter is stored in FIFO buffer 1
00000 = Message matching filter is stored in FIFO buffer 0
bit 23 FLTEN14: Filter 14 Enable bi t
1 = Filter is enabled
0 = Filter is disabled
bit 22-21 MSEL14<1:0>: Filter 14 Mask Select bits
11 = Acceptance Mask 3 selected
10 = Acceptance Mask 2 selected
01 = Acceptance Mask 1 selected
00 = Acceptance Mask 0 selected
bit 20-16 FSEL14<4:0>: FIFO Selection bits
11111 = Message matching filter is stored in FIFO buffer 31
11110 = Message matching filter is stored in FIFO buffer 30
00001 = Message matching filter is stored in FIFO buffer 1
00000 = Message matching filter is stored in FIFO buffer 0
Note: The bits in this register can only be modified if the corresponding filter enable (FLTENn) bit is ‘0’.
2009-2013 Microchip Technology Inc. DS60001156H-page 273
PIC32MX5XX/6XX/7XX
bit 15 FLTEN13: Filter 13 Enable bit
1 = Filter is enabled
0 = Filter is disabled
bit 14-13 MSEL13<1:0>: Filter 13 Mask Select bits
11 = Acceptance Mask 3 selected
10 = Acceptance Mask 2 selected
01 = Acceptance Mask 1 selected
00 = Acceptance Mask 0 selected
bit 12-8 FSEL13<4:0>: FIFO Selection bits
11111 = Message matching filter is stored in FIFO buffer 31
11110 = Message matching filter is stored in FIFO buffer 30
00001 = Message matching filter is stored in FIFO buffer 1
00000 = Message matching filter is stored in FIFO buffer 0
bit 7 FLTEN12: Filter 12 Enable bit
1 = Filter is enabled
0 = Filter is disabled
bit 6-5 MSEL12<1:0>: Filter 12 Mask Select bits
11 = Acceptance Mask 3 selected
10 = Acceptance Mask 2 selected
01 = Acceptance Mask 1 selected
00 = Acceptance Mask 0 selected
bit 4-0 FSEL12<4:0>: FIFO Selection bits
11111 = Message matching filter is stored in FIFO buffer 31
11110 = Message matching filter is stored in FIFO buffer 30
00001 = Message matching filter is stored in FIFO buffer 1
00000 = Message matching filter is stored in FIFO buffer 0
REGISTER 23-13: CiFLTCON3: CAN FILTER CONTROL REGISTER 3 (CONTINUED)
Note: The bits in this register can only be modified if the corresponding fi lter enable (FLTENn) bit is ‘0’.
PIC32MX5XX/6XX/7XX
DS60001156H-page 274 2009-2013 Microchip Technology Inc.
,4
REGISTER 23-14: CiFLTCON4: CAN FILTER CONTROL REGISTER 4
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
FLTEN19 MSEL19<1:0> FSEL19<4:0>
23:16 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
FLTEN18 MSEL18<1:0> FSEL18<4:0>
15:8 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
FLTEN17 MSEL17<1:0> FSEL17<4:0>
7:0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
FLTEN16 MSEL16<1:0> FSEL16<4:0>
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31 FLTEN19: Filter 19 Enable bit
1 = Filter is enabled
0 = Filter is disabled
bit 30-29 MSEL19<1:0>: Filter 19 Mask Select bits
11 = Acceptance Mask 3 selected
10 = Acceptance Mask 2 selected
01 = Acceptance Mask 1 selected
00 = Acceptance Mask 0 selected
bit 28-24 FSEL19<4:0>: FIFO Selection bits
11111 = Message matching filter is stored in FIFO buffer 31
11110 = Message matching filter is stored in FIFO buffer 30
00001 = Message matching filter is stored in FIFO buffer 1
00000 = Message matching filter is stored in FIFO buffer 0
bit 23 FLTEN18: Filter 18 Enable bit
1 = Filter is enabled
0 = Filter is disabled
bit 22-21 MSEL18<1:0>: Filter 18 Mask Select bits
11 = Acceptance Mask 3 selected
10 = Acceptance Mask 2 selected
01 = Acceptance Mask 1 selected
00 = Acceptance Mask 0 selected
bit 20-16 FSEL18<4:0>: FIFO Selection bits
11111 = Message matching filter is stored in FIFO buffer 31
11110 = Message matching filter is stored in FIFO buffer 30
00001 = Message matching filter is stored in FIFO buffer 1
00000 = Message matching filter is stored in FIFO buffer 0
Note: The bits in this register can only be modified if the corresponding filter enable (FLTENn) bit is ‘0’.
2009-2013 Microchip Technology Inc. DS60001156H-page 275
PIC32MX5XX/6XX/7XX
bit 15 FLTEN17: Filter 13 Enable bit
1 = Filter is enabled
0 = Filter is disabled
bit 14-13 MSEL17<1:0>: Filter 17 Mask Select bits
11 = Acceptance Mask 3 selected
10 = Acceptance Mask 2 selected
01 = Acceptance Mask 1 selected
00 = Acceptance Mask 0 selected
bit 12-8 FSEL17<4:0>: FIFO Selection bits
11111 = Message matching filter is stored in FIFO buffer 31
11110 = Message matching filter is stored in FIFO buffer 30
00001 = Message matching filter is stored in FIFO buffer 1
00000 = Message matching filter is stored in FIFO buffer 0
bit 7 FLTEN16: Filter 16 Enable bit
1 = Filter is enabled
0 = Filter is disabled
bit 6-5 MSEL16<1:0>: Filter 16 Mask Select bits
11 = Acceptance Mask 3 selected
10 = Acceptance Mask 2 selected
01 = Acceptance Mask 1 selected
00 = Acceptance Mask 0 selected
bit 4-0 FSEL16<4:0>: FIFO Selection bits
11111 = Message matching filter is stored in FIFO buffer 31
11110 = Message matching filter is stored in FIFO buffer 30
00001 = Message matching filter is stored in FIFO buffer 1
00000 = Message matching filter is stored in FIFO buffer 0
REGISTER 23-14: CiFLTCON4: CAN FILTER CONTROL REGISTER 4 (CONTINUED)
Note: The bits in this register can only be modified if the corresponding fi lter enable (FLTENn) bit is ‘0’.
PIC32MX5XX/6XX/7XX
DS60001156H-page 276 2009-2013 Microchip Technology Inc.
REGISTER 23-15: CiFLTCON5: CAN FILTER CONTROL REGISTER 5
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
FLTEN23 MSEL23<1:0> FSEL23<4:0>
23:16 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
FLTEN22 MSEL22<1:0> FSEL22<4:0>
15:8 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
FLTEN21 MSEL21<1:0> FSEL21<4:0>
7:0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
FLTEN20 MSEL20<1:0> FSEL20<4:0>
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31 FLTEN23: Filter 23 Enable bit
1 = Filter is enabled
0 = Filter is disabled
bit 30-29 MSEL23<1:0>: Filter 23 Mask Select bits
11 = Acceptance Mask 3 selected
10 = Acceptance Mask 2 selected
01 = Acceptance Mask 1 selected
00 = Acceptance Mask 0 selected
bit 28-24 FSEL23<4:0>: FIFO Selection bits
11111 = Message matching filter is stored in FIFO buffer 31
11110 = Message matching filter is stored in FIFO buffer 30
00001 = Message matching filter is stored in FIFO buffer 1
00000 = Message matching filter is stored in FIFO buffer 0
bit 23 FLTEN22: Filter 22 Enable bit
1 = Filter is enabled
0 = Filter is disabled
bit 22-21 MSEL22<1:0>: Filter 22 Mask Select bits
11 = Acceptance Mask 3 selected
10 = Acceptance Mask 2 selected
01 = Acceptance Mask 1 selected
00 = Acceptance Mask 0 selected
bit 20-16 FSEL22<4:0>: FIFO Selection bits
11111 = Message matching filter is stored in FIFO buffer 31
11110 = Message matching filter is stored in FIFO buffer 30
00001 = Message matching filter is stored in FIFO buffer 1
00000 = Message matching filter is stored in FIFO buffer 0
Note: The bits in this register can only be modified if the corresponding filter enable (FLTENn) bit is ‘0’.
2009-2013 Microchip Technology Inc. DS60001156H-page 277
PIC32MX5XX/6XX/7XX
bit 15 FLTEN21: Filter 21 Enable bit
1 = Filter is enabled
0 = Filter is disabled
bit 14-13 MSEL21<1:0>: Filter 21 Mask Select bits
11 = Acceptance Mask 3 selected
10 = Acceptance Mask 2 selected
01 = Acceptance Mask 1 selected
00 = Acceptance Mask 0 selected
bit 12-8 FSEL21<4:0>: FIFO Selection bits
11111 = Message matching filter is stored in FIFO buffer 31
11110 = Message matching filter is stored in FIFO buffer 30
00001 = Message matching filter is stored in FIFO buffer 1
00000 = Message matching filter is stored in FIFO buffer 0
bit 7 FLTEN20: Filter 20 Enable bit
1 = Filter is enabled
0 = Filter is disabled
bit 6-5 MSEL20<1:0>: Filter 20 Mask Select bits
11 = Acceptance Mask 3 selected
10 = Acceptance Mask 2 selected
01 = Acceptance Mask 1 selected
00 = Acceptance Mask 0 selected
bit 4-0 FSEL20<4:0>: FIFO Selection bits
11111 = Message matching filter is stored in FIFO buffer 31
11110 = Message matching filter is stored in FIFO buffer 30
00001 = Message matching filter is stored in FIFO buffer 1
00000 = Message matching filter is stored in FIFO buffer 0
REGISTER 23-15: CiFLTCON5: CAN FILTER CONTROL REGISTER 5 (CONTINUED)
Note: The bits in this register can only be modified if the corresponding fi lter enable (FLTENn) bit is ‘0’.
PIC32MX5XX/6XX/7XX
DS60001156H-page 278 2009-2013 Microchip Technology Inc.
REGISTER 23-16: CiFLTCON6: CAN FILTER CONTROL REGISTER 6
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
FLTEN27 MSEL27<1:0> FSEL27<4:0>
23:16 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
FLTEN26 MSEL26<1:0> FSEL26<4:0>
15:8 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
FLTEN25 MSEL25<1:0> FSEL25<4:0>
7:0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
FLTEN24 MSEL24<1:0> FSEL24<4:0>
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31 FLTEN27: Filter 27 Enable bit
1 = Filter is enabled
0 = Filter is disabled
bit 30-29 MSEL27<1:0>: Filter 27 Mask Select bits
11 = Acceptance Mask 3 selected
10 = Acceptance Mask 2 selected
01 = Acceptance Mask 1 selected
00 = Acceptance Mask 0 selected
bit 28-24 FSEL27<4:0>: FIFO Selection bits
11111 = Message matching filter is stored in FIFO buffer 31
11110 = Message matching filter is stored in FIFO buffer 30
00001 = Message matching filter is stored in FIFO buffer 1
00000 = Message matching filter is stored in FIFO buffer 0
bit 23 FLTEN26: Filter 26 Enable bit
1 = Filter is enabled
0 = Filter is disabled
bit 22-21 MSEL26<1:0>: Filter 26 Mask Select bits
11 = Acceptance Mask 3 selected
10 = Acceptance Mask 2 selected
01 = Acceptance Mask 1 selected
00 = Acceptance Mask 0 selected
bit 20-16 FSEL26<4:0>: FIFO Selection bits
11111 = Message matching filter is stored in FIFO buffer 31
11110 = Message matching filter is stored in FIFO buffer 30
00001 = Message matching filter is stored in FIFO buffer 1
00000 = Message matching filter is stored in FIFO buffer 0
Note: The bits in this register can only be modified if the corresponding filter enable (FLTENn) bit is ‘0’.
2009-2013 Microchip Technology Inc. DS60001156H-page 279
PIC32MX5XX/6XX/7XX
bit 15 FLTEN25: Filter 25 Enable bit
1 = Filter is enabled
0 = Filter is disabled
bit 14-13 MSEL25<1:0>: Filter 25 Mask Select bits
11 = Acceptance Mask 3 selected
10 = Acceptance Mask 2 selected
01 = Acceptance Mask 1 selected
00 = Acceptance Mask 0 selected
bit 12-8 FSEL25<4:0>: FIFO Selection bits
11111 = Message matching filter is stored in FIFO buffer 31
11110 = Message matching filter is stored in FIFO buffer 30
00001 = Message matching filter is stored in FIFO buffer 1
00000 = Message matching filter is stored in FIFO buffer 0
bit 7 FLTEN24: Filter 24 Enable bit
1 = Filter is enabled
0 = Filter is disabled
bit 6-5 MSEL24<1:0>: Filter 24 Mask Select bits
11 = Acceptance Mask 3 selected
10 = Acceptance Mask 2 selected
01 = Acceptance Mask 1 selected
00 = Acceptance Mask 0 selected
bit 4-0 FSEL24<4:0>: FIFO Selection bits
11111 = Message matching filter is stored in FIFO buffer 31
11110 = Message matching filter is stored in FIFO buffer 30
00001 = Message matching filter is stored in FIFO buffer 1
00000 = Message matching filter is stored in FIFO buffer 0
REGISTER 23-16: CiFLTCON6: CAN FILTER CONTROL REGISTER 6 (CONTINUED)
Note: The bits in this register can only be modified if the corresponding fi lter enable (FLTENn) bit is ‘0’.
PIC32MX5XX/6XX/7XX
DS60001156H-page 280 2009-2013 Microchip Technology Inc.
REGISTER 23-17: CiFLTCON7: CAN FILTER CONTROL REGISTER 7
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
FLTEN31 MSEL31<1:0> FSEL31<4:0>
23:16 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
FLTEN30 MSEL30<1:0> FSEL30<4:0>
15:8 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
FLTEN29 MSEL29<1:0> FSEL29<4:0>
7:0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
FLTEN28 MSEL28<1:0> FSEL28<4:0>
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR 1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unkno wn
bit 31 FLTEN31: Filter 31 Enable bit
1 = Filter is enabled
0 = Filter is disabled
bit 30-29 MSEL31<1:0>: Filter 31 Mask Select bits
11 = Acceptance Mask 3 selected
10 = Acceptance Mask 2 selected
01 = Acceptance Mask 1 selected
00 = Acceptance Mask 0 selected
bit 28-24 FSEL31<4:0>: FIFO Selection bits
11111 = Message matching filter is stored in FIFO buffer 31
11110 = Message matching filter is stored in FIFO buffer 30
00001 = Message matching filter is stored in FIFO buffer 1
00000 = Message matching filter is stored in FIFO buffer 0
bit 23 FLTEN30: Filter 30Enable bit
1 = Filter is enabled
0 = Filter is disabled
bit 22-21 MSEL30<1:0>: Filter 30Mask Select bits
11 = Acceptance Mask 3 selected
10 = Acceptance Mask 2 selected
01 = Acceptance Mask 1 selected
00 = Acceptance Mask 0 selected
bit 20-16 FSEL30<4:0>: FIFO Selection bits
11111 = Message matching filter is stored in FIFO buffer 31
11110 = Message matching filter is stored in FIFO buffer 30
00001 = Message matching filter is stored in FIFO buffer 1
00000 = Message matching filter is stored in FIFO buffer 0
Note: The bits in this register can only be modified if the corresponding filter enable (FLTENn) bit is ‘0’.
2009-2013 Microchip Technology Inc. DS60001156H-page 281
PIC32MX5XX/6XX/7XX
bit 15 FLTEN29: Filter 29 Enable bit
1 = Filter is enabled
0 = Filter is disabled
bit 14-13 MSEL29<1:0>: Filter 29 Mask Select bits
11 = Acceptance Mask 3 selected
10 = Acceptance Mask 2 selected
01 = Acceptance Mask 1 selected
00 = Acceptance Mask 0 selected
bit 12-8 FSEL29<4:0>: FIFO Selection bits
11111 = Message matching filter is stored in FIFO buffer 31
11110 = Message matching filter is stored in FIFO buffer 30
00001 = Message matching filter is stored in FIFO buffer 1
00000 = Message matching filter is stored in FIFO buffer 0
bit 7 FLTEN28: Filter 28 Enable bit
1 = Filter is enabled
0 = Filter is disabled
bit 6-5 MSEL28<1:0>: Filter 28 Mask Select bits
11 = Acceptance Mask 3 selected
10 = Acceptance Mask 2 selected
01 = Acceptance Mask 1 selected
00 = Acceptance Mask 0 selected
bit 4-0 FSEL28<4:0>: FIFO Selection bits
11111 = Message matching filter is stored in FIFO buffer 31
11110 = Message matching filter is stored in FIFO buffer 30
00001 = Message matching filter is stored in FIFO buffer 1
00000 = Message matching filter is stored in FIFO buffer 0
REGISTER 23-17: CiFLTCON7: CAN FILTER CONTROL REGISTER 7 (CONTINUED)
Note: The bits in this register can only be modified if the corresponding fi lter enable (FLTENn) bit is ‘0’.
PIC32MX5XX/6XX/7XX
DS60001156H-page 282 2009-2013 Microchip Technology Inc.
REGISTER 23-18: CiRXFn: CAN ACCEPTANCE FILTER ‘n’ REGISTER 7 (n = 0 THROUGH 31)
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x
SID<10:3>
23:16 R/W-x R/W-x R/W-x U-0 R/W-0 U-0 R/W-x R/W-x
SID<2:0> —EXID EID<17:16>
15:8 R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x
EID<15:8>
7:0 R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x
EID<7:0>
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-21 SID<10:0>: Standard Identifier bits
1 = Message address bit SIDx must be ‘1’ to match filter
0 = Message address bit SIDx must be ‘0’ to match filter
bit 20 Unimplemented: Read as ‘0
bit 19 EXID: Extended Identifier Enable bits
1 = Match only messages with extended identifier addresses
0 = Match only messages with standard identifier addresses
bit 18 Unimplemented: Read as ‘0
bit 17-0 EID<17:0>: Extended Identifier bits
1 = Message address bit EIDx must be ‘1’ to match filter
0 = Message address bit EIDx must be ‘0’ to match filter
Note: This register can only be modified when th e filte r is disa bled (FLTENn = 0).
2009-2013 Microchip Technology Inc. DS60001156H-page 283
PIC32MX5XX/6XX/7XX
REGISTER 23-19: CiFIFOBA: CAN MESSAGE BUFFER BASE ADDR ESS REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
CiFIFOBA<31:24>
23:16 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
CiFIFOBA<23:16>
15:8 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
CiFIFOBA<15:8>
7:0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R-0(1) R-0(1)
CiFIFOBA<7:0>
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-0 CiFIFOBA<31:0>: CAN FIFO Base Ad dre ss bits
These bits define the base address of all message buffers. Individual messag e buffers are located base d
on the size of the previous messag e buffers. This address i s a physi cal address. Bi ts <1:0> are read-o nly
and read as ‘0’, forcing the messa ge s to be 32 -bit word-aligned in device RAM.
Note 1: This bit is unimplemented and will always read ‘0’, which forces word-alignment of messages.
Note: This register can only be modified when the CAN module is in Configuration mode (OPMOD<2:0>
(CiCON<23:21>) = 100).
PIC32MX5XX/6XX/7XX
DS60001156H-page 284 2009-2013 Microchip Technology Inc.
REGISTER 23-20: CiFIFOCONn: CAN FIFO CONTROL REGISTER ‘n’ (n = 0 THROUGH 31)
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
————————
23:16 U-0 U-0 U-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
———FSIZE<4:0>
(1)
15:8 U-0 S/HC-0 S/HC-0 R/W-0 U-0 U-0 U-0 U-0
FRESET UINC DONLY(1) ————
7:0 R/W-0 R-0 R-0 R-0 R/W-0 R/W-0 R/W-0 R/W-0
TXEN TXABAT(2) TXLARB(3) TXERR(3) TXREQ RTREN TXPR<1:0>
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-21 Unimplemented: Read as ‘0
bit 20-16 FSIZE<4:0>: FIFO Size bits(1)
11111 = FIFO is 32 messages deep
00010 = FIFO is 3 messages deep
00001 = FIFO is 2 messages deep
00000 = FIFO is 1 message deep
bit 15 Unimplemented: Read as ‘0
bit 14 FRESET: FI FO Reset bits
1 = FIFO will be reset when bit is set, cleared by hardware when FIFO is reset. After setting, the user should
poll whether this bit is clear before taking any action.
0 = No effect
bit 13 UINC: Increment Head/Tail bit
TXEN = 1: (FIFO configured as a Transmit FIFO)
When this bit is set the FIFO head will increment by a single message
TXEN = 0: (FIFO configured as a Receive FIFO)
When this bit is set the FIFO tail will increment by a single message
bit 12 DONLY: Store Message Data Only bit(1)
TXEN = 1: (FIFO configured as a Transmit FIFO)
This bit is not used and has no effect.
TXEN = 0: (FIFO configured as a Receive FIFO)
1 = Only data bytes will be stored in the FIFO
0 = Full message is stored, including identifier
bit 11-8 Unimplemented: Read as ‘0
bit 7 TXEN: TX/RX Buffer Selection bit
1 = FIFO is a Transmit FIFO
0 = FIFO is a Receive FIFO
Note 1: These bits can only be modified when the CAN module is in Configuration mode (OPMOD<2:0> bits
(CiCON<23:21>) = 100).
2: This bit is updated when a message completes (or aborts) or when the FIFO is reset.
3: This bit is reset on any read of this register or when the FIFO is reset.
2009-2013 Microchip Technology Inc. DS60001156H-page 285
PIC32MX5XX/6XX/7XX
bit 6 TXABAT: Message Aborted bit(2)
1 = Message was aborted
0 = Message completed successfully
bit 5 TXLARB: Message Lo st Arbitration bit(3)
1 = Message lost arbitration while being sent
0 = Message did not lose arbitration while being sent
bit 4 TXERR: Error Detected During Transmission bit(3)
1 = A bus error occured while the message was being sent
0 = A bus error did not occur while the message was being sent
bit 3 TXREQ: Messa ge Send Request
TXEN = 1: (FIFO configured as a Transmit FIFO)
Setting this bit to ‘1’ requests sending a message.
The bit will automatically clear when all the messages queued in the FIFO are successfully sent.
Clearing the bit to ‘0’ while set (‘1’) will request a message abort.
TXEN = 0: (FIFO configured as a receive FIFO)
This bit has no effect.
bit 2 RTREN: Auto RTR Enable bit
1 = When a remote transmit is received, TXREQ will be set
0 = When a remote transmit is received, TXREQ will be unaffected
bit 1-0 TXPR<1:0>: Message Transmit Priority bits
11 = Highest message priority
10 = High intermediate message priority
01 = Low intermediate message priority
00 = Lowest message priority
REGISTER 23-20: CiFIFOCONn: CAN FIFO CON TROL REGISTER ‘n’ (n = 0 THROUGH 31)
Note 1: These bits can only be modified when the CAN module is in Confi guration mode (OPMOD<2:0> bits
(CiCON<23:21>) = 100).
2: This bit is updated when a message completes (or aborts) or when the FIFO is reset.
3: This bit is reset on any read of this register or when the FIFO is reset.
PIC32MX5XX/6XX/7XX
DS60001156H-page 286 2009-2013 Microchip Technology Inc.
REGISTER 23-21: CiFIFOINTn: CAN FIFO INTERRUPT REGISTER ‘n’ (n = 0 THROUGH 31)
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 U-0 U-0 U-0 U-0 U-0 R/W-0 R/W-0 R/W-0
TXNFULLIE TXHALFIE TXEMPTYIE
23:16 U-0 U-0 U-0 U-0 R/W-0 R/W-0 R/W-0 R/W-0
——— RXOVFLIE RXFULLIE RXHALFIE RXNEMPTYIE
15:8 U-0 U-0 U-0 U-0 U-0 R-0 R-0 R-0
TXNFULLIF(1) TXHALFIF TXEMPTYIF(1)
7:0 U-0 U-0 U-0 U-0 R/W-0 R-0 R-0 R-0
——— RXOVFLIF RXFULLIF(1) RXHALFIF(1) RXNEMPTYIF(1)
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-27 Unimplemented: Read as ‘0
bit 26 TXNFULLIE: Transmit FIFO Not Full Interrupt Enable bit
1 = Interrupt enabled for FIFO not full
0 = Interrupt disabled fo r FIFO not full
bit 25 TXHALFIE: Transmit FIFO Half Full Interrupt Enable bit
1 = Interrupt enabled for FIFO half full
0 = Interrupt disabled fo r FIFO ha lf full
bit 24 TXEMPTYIE: Transmit FIFO Empty Interrupt Enable bit
1 = Interrupt enabled for FIFO empty
0 = Interrupt disabled for FIFO empty
bit 23-20 Unimplemented: Read as ‘0
bit 19 RXOVFLIE: Overflow Interrupt Enable bit
1 = Interrupt enabled for overflow event
0 = Interrupt disabled fo r ove r flow event
bit 18 RXFULLIE: Full Interrupt Enable bit
1 = Interrupt enabled for FIFO full
0 = Interrupt disabled fo r FIFO full
bit 17 RXHALFIE: FIFO Half Full Interrupt Enable bit
1 = Interrupt enabled for FIFO half full
0 = Interrupt disabled fo r FIFO ha lf full
bit 16 RXNEMPTYIE: Empty Interru pt Enable bit
1 = Interrupt enabled for FIFO not empty
0 = Interrupt disabled for FIFO not empty
bit 15-11 Unimplemented: Read as ‘0
bit 10 TXNFULLIF: Transmit FIFO Not Full Interrupt Flag bit(1)
TXEN = 1: (FIFO configured as a transmit buffer)
1 = FIFO is not full
0 = FIFO is full
TXEN = 0: (FIFO configured as a receive buffer)
Unused, reads ‘0
Note 1: This bit is read-only and reflects the status of the FIFO.
2009-2013 Microchip Technology Inc. DS60001156H-page 287
PIC32MX5XX/6XX/7XX
bit 9 TXHALFIF: FIFO Transmit FIFO Half Empty Interrupt Flag bit(1)
TXEN = 1: (FIFO configured as a transmit buffer)
1 = FIFO is half fu ll
0 = FIFO is > half full
TXEN = 0: (FIFO configured as a receive buffer)
Unused, reads ‘0
bit 8 TXEMPTYIF: Transmit FIFO Empty Interrupt Flag bit(1)
TXEN = 1: (FIFO configured as a transmit buffer)
1 = FIFO is empty
0 = FIFO is not empty, at least 1 message queued to be transmitted
TXEN = 0: (FIFO configured as a receive buffer)
Unused, reads ‘0
bit 7-4 Unimplemented: Read as ‘0
bit 3 RXOVFLIF: Receive FIFO Overflow Interrupt Flag bit
TXEN = 1: (FIFO configured as a transmit buffer)
Unused, reads ‘0
TXEN = 0: (FIFO configured as a receive buffer)
1 = Overflow event has occurred
0 = No overflow event occured
bit 2 RXFULLIF: Receive FIFO Full Interrupt Flag bit(1)
TXEN = 1: (FIFO configured as a transmit buffer)
Unused, reads ‘0
TXEN = 0: (FIFO configured as a receive buffer)
1 = FIFO is full
0 = FIFO is not full
bit 1 RXHALFIF: Receive FIFO Hal f Full Interrupt Flag bit(1)
TXEN = 1: (FIFO configured as a transmit buffer)
Unused, reads ‘0
TXEN = 0: (FIFO configured as a receive buffer)
1 = FIFO is half full
0 = FIFO is < half full
bit 0 RXNEMPTYIF: Receive Buffer Not Empty Interrupt Flag bit(1)
TXEN = 1: (FIFO configured as a transmit buffer)
Unused, reads ‘0
TXEN = 0: (FIFO configured as a receive buffer)
1 = FIFO is not empty, has at least 1 message
0 = FIFO is empty
REGISTER 23-21: CiFIFOINTn: CAN FIFO INTERRUPT REGISTER ‘n’ (n = 0 THROUGH 31)
Note 1: This bit is read-only and reflects the status of the FIFO.
PIC32MX5XX/6XX/7XX
DS60001156H-page 288 2009-2013 Microchip Technology Inc.
REGISTER 23-22: CiFIFOUAn: CAN FIFO USER ADDRESS REGISTER ‘n’ (n = 0 THROUGH 31)
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 R-x R-x R-x R-x R-x R-x R-x R-x
CiFIFOUAn<31:24>
23:16 R-x R-x R-x R-x R-x R-x R-x R-x
CiFIFOUAn<23:16>
15:8 R-x R-x R-x R-x R-x R-x R-x R-x
CiFIFOUAn<15:8>
7:0 R-x R-x R-x R-x R-x R-x R-0(1) R-0(1)
CiFIFOUAn<7:0>
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-0 CiFIFOUAn<31:0>: CAN FIFO User Address bits
TXEN = 1: (FIFO configured as a transmit buffer)
A read of this register will return the address where the next message is to be written (FIFO head).
TXEN = 0: (FIFO configured as a receive buffer)
A read of this register will return the address where the next message is to be read (FIFO tail).
Note 1: This bit will always read ‘0’, which forces byte-alignment of messages.
Note: This register is not guaranteed to read correctly in Configuration mode, and should only be accessed when
the module is not in Configuration mode.
REGISTER 23-23: CiFIFOCIN : CAN MODULE MESSAGE INDEX REGISTER ‘n’ (n = 0 THROUGH 31)
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 U-0U-0U-0U-0U-0U-0U-0U-0
23:16 U-0U-0U-0U-0U-0U-0U-0U-0
15:8 U-0U-0U-0U-0U-0U-0U-0U-0
7:0 U-0U-0U-0R-0R-0R-0R-0R-0
CiFIFOCI<4:0>
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-5 Unimplemented: Read as ‘0
bit 4-0 CiFIFOCIn<4:0>: CAN Side FIFO Message Index bits
TXEN = 1: (FIFO configured as a transmit buffer)
A read of this register will return an index to the message that the FIFO will next attempt to tran smit.
TXEN = 0: (FIFO configured as a receive buffer)
A read of this register will return an index to the message that the FIFO will use to save the next message.
2009-2013 Microchip Technology Inc. DS60001156H-page 289
PIC32MX5XX/6XX/7XX
24.0 ETHERNET CONTROLLER
The Ethernet controller is a bus master module that
interfaces with an off-chip Physical Layer (PHY) to
implement a complete Ethernet node in a system.
Key features of the Ethernet Controller include:
Supports 10/100 Mbps data transfer rates
Supports full-duplex and half-duplex operation
Supports RMII and MII PHY interface
Supports MIIM PHY management interface
Support s both manual and automatic Flow Control
RAM d escriptor-based DMA operation for both
receive and tran smi t path
Fully configurable interrupts
Configurable receive packet filtering
- CRC check
- 64-byte pattern match
- Broadcast, multicast and unicast packets
- Magic Packet™
- 64-bi t ha sh table
- Runt packet
Supports packet payload checksum calculation
Supports various hardware statistics counters
Figure 24-1 illustrates a block di agram of the Ethernet
controller.
FIGURE 24-1: ETHERNET CONTROLLER BLOCK DIAGRAM
Note 1: This data sheet summarizes the features
of the PIC32MX5XX/6XX/7XX family of
devices. It is not intended to be a
comprehensive reference source. To
complement the information in this data
sheet, refer to Section 35. “Ethernet
Controller” (DS60001155) in the “PIC32
Family Reference Manual”, which is
available from the Microchip web site
(www.microchip.com/PIC32).
2: Some registers and associated bits
described in this section may not be
available on all devices. Refer to
Section 4.0 “Memory Organization” in
this data sheet for device-specific register
and bit information.
TX Bus
Master
System Bus
RX Bus
Master
TX DMA
TX Flow Control
Host IF
RX DMA
RX Filter
Checksum
MAC External
PHY
MII/RMII
IF
MIIM
IF
MAC Control
and
Configuration
Registers
TX Function
RX Function
DMA
Control
Registers
Fast Peripheral
Bus
Ethernet Controller
RX Flow
Control
Ethernet DMA
RX BM
TX BM
TX
FIFO
RX
FIFO
PIC32MX5XX/6XX/7XX
DS60001156H-page 290 2009-2013 Microchip Technology Inc.
Table 24-1, Table 24-2, Table 24-3 and Table 24-4
show four interfa ce s and the associated pins that can
be used with the Ethernet Controller.
TABLE 24-1: MII MODE DEFAULT
INTERFACE SIGNALS
(FMIIEN = 1, FETHIO = 1)
Pin Name Description
EMDC Management Clock
EMDIO Management I/O
ETXCLK Transmit Clock
ETXEN Transmit Enable
ETXD0 Transmit Data
ETXD1 Transmit Data
ETXD2 Transmit Data
ETXD3 Transmit Data
ETXERR Transmit Error
ERXCLK Receive Clock
ERXDV Receive Data Valid
ERXD0 Receive Data
ERXD1 Receive Data
ERXD2 Receive Data
ERXD3 Receive Data
ERXERR Receive Error
ECRS Carrier Sense
ECOL Collision Indication
TABLE 24-2: RMII MODE DEFAULT
INTERFACE SIGNALS
(FMIIEN = 0, FETHIO = 1)
Pin Name Description
EMDC Management Clock
EMDIO Management I/O
ETXEN Transmit Enable
ETXD0 Transmit Data
ETXD1 Transmit Data
EREFCLK Reference Clock
ECRSDV Carrier Sense – Receive Data Valid
ERXD0 Receive Data
ERXD1 Receive Data
ERXERR Receive Error
Note: Ethernet control l e r pi n s th at are n ot use d
by selected interface can be used by
other peripherals.
TABLE 24-3: MII MODE ALTERNA TE
INTERFACE SIGNALS
(FMIIEN = 1, FETHIO = 0)
Pin Name Description
AEMDC Management Clock
AEMDIO Management I/O
AETXCLK Transmit Clock
AETXEN Transmit Enable
AETXD0 Transmit Data
AETXD1 Transmit Data
AETXD2 Transmit Data
AETXD3 Transmit Data
AETXERR Transmit Error
AERXCLK Receive Clock
AERXDV Receive Data Valid
AERXD0 Receive Data
AERXD1 Receive Data
AERXD2 Receive Data
AERXD3 Receive Data
AERXERR Receive Error
AECRS Carrier Sense
AECOL Collision Indication
Note: The MII mode Alternate Interface is not
available on 64-pin devices.
TABLE 24-4: RMII MODE ALTERNATE
INTERFACE SIGNALS
(FMIIEN = 0, FETHIO = 0)
Pin Name Description
AEMDC Management Clock
AEMDIO Management I/O
AETXEN Transmit Enable
AETXD0 Transmit Data
AETXD1 Transmit Data
AEREFCLK Reference Clock
AECRSDV Ca rrier Sense – Receive Data Valid
AERXD0 Receive Data
AERXD1 Receive Data
AERXERR Receive Error
2009-2013 Microchip Technology Inc. DS60001156H-page 291
PIC32MX5XX/6XX/7XX
24.1 Control Registers
REGISTER 24-1: ETHCON1: ETHERNET CONT ROLLER CONTROL REGISTER 1
Bit Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
PTV<15:8>
23:16 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
PTV<7:0>
15:8 R/W-0 U-0 R/W-0 U-0 U-0 U-0 R/W-0 R/W-0
ON —SIDL TXRTS RXEN(1)
7:0 R/W-0 U-0 U-0 R/W-0 U-0 U-0 U-0 R/W-0
AUTOFC —MANFC BUFCDEC
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-16 PTV<15:0>: PAUSE Timer Value bits
PAUSE Timer Value used for Flow Control.
This register should only be written when RXEN (ETHCON1<8>) is not set.
These bits are only used for Flow Control operations.
bit 15 ON: Ethernet ON bit
1 = Ethernet module is enabled
0 = Ethernet module is disabled
bit 14 Unimplemented: Read as ‘0
bit 13 SIDL: Ethernet S top in Idle Mode bit
1 = Ethernet module transfers are paused during Idle mode
0 = Ethernet module transfers continue during Idle mode
bit 12-10 Unimplemented: Read as ‘0
bit 9 TXRTS: Transmit Request to Send bit
1 = Activate the TX logic and send the packet(s) defined in the TX EDT
0 = Stop transmit (when cleared by software) or transmit done (when cleared by hardware)
After the bit is written with a ‘1’, it will clear to a ‘0’ whe never the transmi t logic has finishe d transmitting
the requested packets in the Ethernet Descriptor Table (EDT). If a ‘0’ is written by the CPU, the transmit
logic finishes the current packet’s transmission and then stops any further.
This bit only affects TX operations.
bit 8 RXEN: Receive Enable bit(1)
1 = Enable RX logic, packets are received and stored in the RX buffer as controlled by the filter
configuration
0 = Disable RX logic, no packets are received in the RX buffer
This bit only affects RX operations.
Note 1: It is not recommended to clear the RXEN bit and then make changes to any RX related field/register. The
Ethernet Controller must be reinitialized (ON cleared to ‘0’), and then the RX changes ap plied.
PIC32MX5XX/6XX/7XX
DS60001156H-page 292 2009-2013 Microchip Technology Inc.
bit 7 AUTOFC: Automatic Flow Control bit
1 = Automatic Flow Control is enabled
0 = Automatic Flow Control is disabled
Setting this bit will enable automatic Flow Control. If set, the full and empty watermarks are used to
automatically enable and disable the Flow Control, respectively. When the number of received buffers
BUFCNT (ETHSTAT<16:23>) rises to the full watermark, Flow Control is automatically enabled. When
the BUFCNT falls to the empty wat ermark, Flow Control is automatically disabled.
This bit is only used for Flow Control opera tions and affects b oth TX and RX operations.
bit 6-5 Unimplemented: Read as ‘0
bit 4 MANFC: Manual Flow Control bit
1 = Manual Flow Control is enabled
0 = Manual Flow Control is disabled
Setting this bit will enable manual Fl ow Control. If set, the Flow Control logic will send a PAUSE frame
using the PAUSE timer value in the PTV register. It will then resend a PAUSE frame every 128 *
PTV<15:0>/2 TX clock cycles until the bit is cleared.
Note: For 10 Mbps operation, TX clock runs at 2.5 MHz. For 100 Mbps operation, TX clock runs at
25 MHz.
When this bit is cleared, the Flow Control logic will automatically send a PAUSE frame with a 0x0000
PAUSE timer value to disable Flow Control.
This bit is only used for Flow Control opera tions and affects b oth TX and RX operations.
bit 3-1 Unimplemented: Read as ‘0
bit 0 BUFCDEC: Descriptor Buffer Count Decrement bit
The BUFCDE C bit is a wr ite-1 bit th at reads as ‘0’. When written with a ‘1’, the Descriptor Buffer Counter ,
BUFCNT, will decrement by one. If BUFCNT is incremented by the RX logic at the same time that this bit
is written, the BUFCNT value will remain unchanged. Writing a ‘0’ will have no effect.
This bit is only used for RX operations.
REGISTER 24-1: ETHCON1: ETHERNET CONTROLLER CONTROL REGISTER 1 (CONTINUED)
Note 1: It is not recommended to clear the RXEN bit and then make changes to any RX related field/register. The
Ethernet Controller must be reinitialized (ON clea red to0’), and then the RX changes applied.
2009-2013 Microchip Technology Inc. DS60001156H-page 293
PIC32MX5XX/6XX/7XX
REGISTER 24-2: ETHCON2: ETHERNET CONT ROLLER CONTROL REGISTER 2
Bit Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
23:16 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
15:8 U-0 U-0 U-0 U-0 U-0 R/W-0 R/W-0 R/W-0
—RXBUFSZ<6:4>
7:0 R/W-0 R/W-0 R/W-0 R/W-0 U-0 U-0 U-0 U-0
RXBUFSZ<3:0>
Legend:
R = Readable bit W = Writable bit U = Uni mp lemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unkn own
bit 31-11 Unimplemented: Read as ‘0
bit 10-4 RXBUFSZ<6:0>: RX Data Buffer Size for All RX Descriptors (in 16-byte increments) bits
1111111 = RX data Buffer size for descriptors is 2032 bytes
1100000 = RX data Buffer size for descriptors is 1536 bytes
0000011 = RX data Buffer size for descriptors is 48 bytes
0000010 = RX data Buffer size for descriptors is 32 bytes
0000001 = RX data Buffer size for descriptors is 16 bytes
0000000 = Reserved
bit 3-0 Unimplemented: Read as ‘0
Note 1: This register is only used for RX operations.
2: The bits in this register may only be changed while the RXEN bit (ETHCON1<8>) = 0.
PIC32MX5XX/6XX/7XX
DS60001156H-page 294 2009-2013 Microchip Technology Inc.
REGISTER 24-3: ETHTXST: ETHERNET CONTROLLER TX PACKET DESCRIPTOR START
ADDRESS REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
TXSTADDR<31:24>
23:16 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
TXSTADDR<23:16>
15:8 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
TXSTADDR<15:8>
7:0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 U-0 U-0
TXSTADDR<7:2>
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-2 TXSTADDR<31:2>: Starting Address of First Transmit Descriptor bits
This register should not be written while any transmit, receive or DMA operations are in progress.
This address must be 4-byte aligned (bits 1-0 must be ‘00’).
bit 1-0 Unimplemented: Read as ‘0
Note 1: This register is only used for TX operations.
2: This register will be updated by hardware with the last descriptor used by the last successfully transmitted
packet.
REGISTER 24-4: ETHRXST: ETHERNE T CON TROLLER RX PACKET DESCR IPTOR START
ADDRESS REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
RXSTADDR<31:24>
23:16 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
RXSTADDR<23:16>
15:8 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
RXSTADDR<15:8>
7:0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 U-0 U-0
RXSTADDR<7:2>
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-2 RXSTADDR<31:2>: Starting Address of First Receive Descriptor bits
This register should not be written while any transmit, receive or DMA operations are in progress.
This address must be 4-byte aligned (bits 1-0 must be ‘00’).
bit 1-0 Unimplemented: Read as ‘0
Note 1: This register is only used for RX operations.
2: This register will be updated by hardware with the last descriptor used by the last successfully transmitted
packet.
2009-2013 Microchip Technology Inc. DS60001156H-page 295
PIC32MX5XX/6XX/7XX
REGISTER 24-5: ETHHT0: ETHERNET CONTROLLER HASH TABLE 0 REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
HT<31:24>
23:16 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
HT<23:16>
15:8 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
HT<15:8>
7:0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
HT<7:0>
Legend:
R = Readable bit W = Writab le bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-0 HT<31:0>: Hash Table Bytes 0-3 bits
Note 1: This register is only used for RX operations.
2: The bits in this register may only be changed while the RXEN bit (ETHCON1<8>) = 0 or the HTEN bit
(ETHRXFC<15>) = 0.
REGISTER 24-6: ETHHT1: ETHERNET CONTROLLER HASH TABLE 1 REGISTER
Bit Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
HT<63:56>
23:16 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
HT<55:48>
15:8 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
HT<47:40>
7:0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
HT<39:32>
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unkno wn
bit 31-0 HT<63:32>: Hash Table Bytes 4-7 bits
Note 1: This register is only used for RX operations.
2: The bits in this register may only be changed while the RXEN bit (ETHCON1<8>) = 0 or the HTEN bit
(ETHRXFC<15>) = 0.
PIC32MX5XX/6XX/7XX
DS60001156H-page 296 2009-2013 Microchip Technology Inc.
REGISTER 24-7: ETHPMM0: ETHERNET CONTROLLER PATTERN MATCH MASK 0 REGISTER
Bit Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
PMM<31:24>
23:16 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
PMM<23:16>
15:8 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
PMM<15:8>
7:0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
PMM<7:0>
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-24 PMM<31:24>: Pattern Match Mask 3 bits
bit 23-16 PMM<23:16>: Pattern Match Mask 2 bits
bit 15-8 PMM<15:8>: Pattern Match Mask 1 bits
bit 7-0 PMM<7:0>: Pattern Match Mask 0 bits
Note 1: This register is only used for RX operations.
2: The bits in this register may only be changed while the RXEN bit (ETHCON1<8>) = 0 or the PMMODE bit
(ETHRXFC<11:8>) = 0.
REGISTER 24-8: ETHPMM1: ETHERNET CONTROLLER PATTERN MATCH MASK 1 REGISTER
Bit Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1
Bit
24/16/8/0
31:24 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
PMM<63:56>
23:16 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
PMM<55:48>
15:8 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
PMM<47:40>
7:0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
PMM<39:32>
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-24 PMM<63:56>: Pattern Match Mask 7 bits
bit 23-16 PMM<55:48>: Pattern Match Mask 6 bits
bit 15-8 PMM<47:40>: Pattern Match Mask 5 bits
bit 7-0 PMM<39:32>: Pattern Match Mask 4 bits
Note 1: This register is only used for RX operations.
2: The bits in this register may only be changed while the RXEN bit (ETHCON1<8>) = 0 or the PMMODE bit
(ETHRXFC<11:8>) = 0.
2009-2013 Microchip Technology Inc. DS60001156H-page 297
PIC32MX5XX/6XX/7XX
REGISTER 24-9: ETHPMCS: ETHERNET CONTROLLER PATTERN MATCH CHECKSUM
REGISTER
Bit Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1
Bit
24/16/8/0
31:24 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
————————
23:16 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
————————
15:8 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
PMCS<15:8>
7:0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
PMCS<7:0>
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-16 Unimplemented: Read as ‘0
bit 15-8 PMCS<15:8>: Pattern Match Checksum 1 bits
bit 7-0 PMCS<7:0>: Pattern Match Checksum 0 bits
Note 1: This register is only used for RX operations.
2: The bits in this register may only be changed while the RXEN bit (ETHCON1<8>) = 0 or the PMMODE bit
(ETHRXFC<11:8>) = 0.
REGISTER 24-10: ETHPMO: ETHERNET CONTROLLER PATTERN MATCH OFFSET REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
————————
23:16 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
————————
15:8 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
PMO<15:8>
7:0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
PMO<7:0>
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-16 Unimplemented: Read as ‘0
bit 15-0 PMO<15:0>: Pattern Match Offset 1 bits
Note 1: This register is only used for RX operations.
2: The bits in this register may only be changed while the RXEN bit (ETHCON1<8>) = 0 or the PMMODE bit
(ETHRXFC<11:8>) = 0.
PIC32MX5XX/6XX/7XX
DS60001156H-page 298 2009-2013 Microchip Technology Inc.
REGISTER 24-11: ETHRXFC: ETHERNET CONTROLLER RECEIVE FILTER CONFIGURATION
REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
23:16 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
15:8 R/W-0 R/W-0 U-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
HTEN MPEN NOTPM PMMODE<3:0>
7:0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
CRCERREN CRCOKEN RUNTERREN RUNTEN UCEN NOTMEEN MCEN BCEN
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-16 Unimplemented: Rea d as ‘0
bit 15 HTEN: Enable Hash Table Fi ltering bit
1 = Enable Hash Table Filtering
0 = Disable Hash Table Filtering
bit 14 MPEN: Magic Packet™ Enable bit
1 = Enable Magic Packet Filtering
0 = Disable Magic Packet Filtering
bit 13 Unimplemented: Read as ‘0
bit 12 NOTPM: Pattern Match Inversion bit
1 = The Pattern Match Checksum must not match for a successful Pattern Match to occur
0 = The Pattern Match Checksum must match for a successful Pa ttern Match to occur
This bit determines whether Pattern Match Checksum must match in order for a successful Pattern Match
to occur.
bit 11-8 PMMODE<3:0>: Pattern Match Mode bits
1001 = Pattern match is successful if (NOTPM = 1 XOR Pattern Match Checksum matches) AND
(Packet = Magic Packet)(1,3)
1000 = Pattern match is successful if (NOTPM = 1 XOR Pattern Match Checksum matches) AND
(Hash Table Filter match)(1,2)
0111 = Pattern match is successful if (NOTPM = 1 XOR Pattern Match Checksum matches) AND
(Destination Address = Broadcast Address)(1)
0110 = Pattern match is successful if (NOTPM = 1 XOR Pattern Match Checksum matches) AND
(Destination Address = Broadcast Address)(1)
0101 = Pattern match is successful if (NOTPM = 1 XOR Pattern Match Checksum matches) AND
(Destination Address = Unicast Address)(1)
0100 = Pattern match is successful if (NOTPM = 1 XOR Pattern Match Checksum matches) AND
(Destination Address = Unicast Address)(1)
0011 = Pattern match is successful if (NOTPM = 1 XOR Pattern Match Checksum matches) AND
(Destination Address = Station Address)(1)
0010 = Pattern match is successful if (NOTPM = 1 XOR Pattern Match Checksum matches) AND
(Destination Address = Station Address)(1)
0001 = Pattern match is successful if (NOTPM = 1 XOR Pattern Match Checksum matches)(1)
0000 = Pattern Match is disabled; pattern match is always unsuccessful
Note 1: XOR = True when either one or the other conditions are true, but not both.
2: This Hash Table Filter match is active regardless of the value of the HTEN bit.
3: This Magic Packet Filter match is active regardless of the value of the MPEN bit.
Note 1: This register is only used for RX operations.
2: The bits in this register may only be changed while the RXEN bit (ETHCON1<8>) = 0.
2009-2013 Microchip Technology Inc. DS60001156H-page 299
PIC32MX5XX/6XX/7XX
bit 7 CRCERREN: CRC Error Collection Enable bit
1 = The received packet CRC must be invalid for the packet to be accepted
0 = Disable CRC Error Collection filtering
This bit allows the user to collect all packets that have an invalid CRC.
bit 6 CRCOKEN: CRC OK Enable bit
1 = The received packet CRC must be valid for the packet to be accepted
0 = Disable CRC filtering
This bit allows the user to reject all packets tha t ha ve an invalid CRC.
bit 5 RUNTERREN: Runt Error Collection Enable bit
1 = The received packet must be a runt packet for the packet to be accepted
0 = Disable Runt Error Collection filtering
This bit allows the user to collect all packets that are runt packet s. For this filter, a runt packet is defined as
any packet with a size of less than 64 bytes (when CRCOKEN = 0) or any packet with a size of less than
64 bytes that has a valid CRC (when CRCOKEN = 1).
bit 4 RUNTEN: Runt Enable bit
1 = The received packet must not be a runt packet for the packet to be accepted
0 = Disable Runt filtering
This bit allows the user to reject all runt packets. For this filter, a runt packet is defined as any p acket with a
size of less than 64 bytes.
bit 3 UCEN: Unicast Enable bit
1 = Enable Unicast Filtering
0 = Disable Unicast Filtering
This bit allows the user to accept all unicast packets whose Destination Address matches the Station
Address.
bit 2 NOTMEEN: Not Me Unicast Enable bit
1 = Enable Not Me Unicast Filtering
0 = Disable Not Me Unicast Filtering
This bit allows the user to accept all unicast packets whose Destination Address does not match the S tation
Address.
bit 1 MCEN: Multicast Enable bit
1 = Enable Multicast Filtering
0 = Disable Multicast Filtering
This bit allows the user to accept all Multicast Address packets.
bit 0 BCEN: Broadcast Enable bit
1 = Enable Broadcast Filtering
0 = Disable Broadcast Filtering
This bit allows the user to accept all Broadcast Address packets.
REGISTER 24-11: ETHRXFC: ETHERNET CONTROLLER RECEIVE FILTER CONFIGURATION
REGISTER (CONTINUED)
Note 1: XOR = True when either one or the other conditions are true, but not both.
2: This Hash Table Filter match is active regardle ss of the value of the HTEN bit.
3: This Magic Packet Filter match is active regardless of the value of the MPEN bit.
Note 1: This register is only used for RX operations.
2: The bits in this register may only be changed while the RXEN bit (ETHCON1<8>) = 0.
PIC32MX5XX/6XX/7XX
DS60001156H-page 300 2009-2013 Microchip Technology Inc.
REGISTER 24-12: ETHRXWM: ETHERNET CONTROLLER RECEIVE WATERMARKS REGISTER
Bit Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
————————
23:16 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
RXFWM<7:0>
15:8 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
————————
7:0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
RXEWM<7:0>
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-24 Unimplemented: Read as ‘0
bit 23-16 RXFWM<7:0>: Receive Full W atermark bit s
The software controlled RX Buffer Full Watermark Pointer is compared against the RX BUFCNT to
determine the full watermark condition for the FWMARK interrupt and for enabling Flow Control when
automatic Flow Control is enabled. The Full W atermark Pointer should always be greater than the Empty
Watermark Pointer.
bit 15-8 Unimplemented: Read as ‘0
bit 7-0 RXEWM<7:0>: Receive Empty Watermark bits
The software controlled RX Buffer Empty Watermark Pointer is compared against the RX BUFCNT to
determine the empty watermark condition for the EWMARK interrupt and for disabling Flow Control when
automatic Flow Control is enabled. The Empty Watermark Pointer should always be less than the Full
Watermark Pointer.
Note: This register is only used for RX operations.
2009-2013 Microchip Technology Inc. DS60001156H-page 301
PIC32MX5XX/6XX/7XX
REGISTER 24-13: ETHIEN : ETH ERNET CON TR OLLER INTERRUPT ENABLE REGIS TER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
23:16 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
15:8 U-0 R/W-0 R/W-0 U-0 U-0 U-0 R/W-0 R/W-0
TXBUSEIE(1) RXBUSEIE(2) EWMARKIE(2) FWMARKIE(2)
7:0 R/W-0 R/W-0 R/W-0 U-0 R/W-0 R/W-0 R/W-0 R/W-0
RXDONEIE(2) PKTPENDIE(2) RXACTIE(2) TXDONEIE(1) TXABORTIE(1) RXBUFNAIE(2) RXOVFLWIE(2)
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-15 Unimplemented: Read as ‘0
bit 14 TXBUSEIE: Transmit BVCI Bus Error Interrupt Enable bit(1)
1 = Enable TXBUS Error Interrupt
0 = Disable TXBUS Error Interrupt
bit 13 RXBUSEIE: Receive BVCI Bus Error Interrupt Enable bit(2)
1 = Enable RXBUS Error Interrupt
0 = Disable RXBUS Error Interrupt
bit 12-10 Unimplemented: Read as ‘0
bit 9 EWMARKIE: Empty Watermark Interrupt Enable bit(2)
1 = Enable EWMARK Interrupt
0 = Disable EWMARK Interrupt
bit 8 FWMARKIE: Full Watermark Interrupt Enable bit(2)
1 = Enable FWMARK Interrupt
0 = Disable FWMARK Interrupt
bit 7 RXDONEIE: Receiver Done Interrupt Enable bit(2)
1 = Enable RXDONE Interrupt
0 = Disable RXDONE Interrupt
bit 6 PKTPENDIE: Packet Pending Interrupt Enable bit(2)
1 = Enable PKTPEND Interrupt
0 = Disable PKTPEND Interrupt
bit 5 RXACTIE: RX Activity Interrupt Enable bit
1 = Enable RXACT Interrupt
0 = Disable RXACT Interrupt
bit 4 Unimplemented: Read as ‘0
bit 3 TXDONEIE: Transmitter Done Interrupt Enable bit(1)
1 = Enable TXDONE Interrupt
0 = Disable TXDONE Interrupt
bit 2 TXABORTIE: Transmitter Abort Interrupt Enable bit(1)
1 = Enable TXABORT Interrupt
0 = Disable TXABORT Interrupt
bit 1 RXBUFNAIE: Receive Buffer Not Available Interrupt Enable bit(2)
1 = Enable RXBUFNA Interrupt
0 = Disable RXBUFNA Interrupt
bit 0 RXOVFLWIE: Receive FIFO Overflow Interrupt Enable bit(2)
1 = Enable RXOVFLW Interrupt
0 = Disable RXOVFLW Interrupt
Note 1: This bit is only used for TX operations.
2: This bit is only used for RX ope rations.
PIC32MX5XX/6XX/7XX
DS60001156H-page 302 2009-2013 Microchip Technology Inc.
REGISTER 24-14: ETHIRQ: ETHERNET CONTROLLER INTERRUPT REQUEST REGISTER
Bit Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
23:16 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
15:8 U-0 R/W-0 R/W-0 U-0 U-0 U-0 R/W-0 R/W-0
TXBUSE RXBUSE —EWMARKFWMARK
7:0 R/W-0 R/W-0 R/W-0 U-0 R/W-0 R/W-0 R/W-0 R/W-0
RXDONE PKTPEND RXACT TXDONE TXABORT RXBUFNA RXOVFLW
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-15 Unimplemented: Read as ‘0
bit 14 TXBUSE: Transmit BVCI Bus Error Interrupt bit
1 = BVCI Bus Error has occurred
0 = BVCI Bus Error has not occurred
This bit is set when the TX DMA encounters a BVCI Bus error during a memory access. It is clea red by
either a Reset or CPU write of a ‘1’ to the CLR register.
bit 13 RXBUSE: Receive BVCI Bus Error Interrupt bit
1 = BVCI Bus Error has occurred
0 = BVCI Bus Error has not occurred
This bit is set when the RX DMA encounters a BVCI Bus error during a memory access. It is cleared by
either a Reset or CPU write of a ‘1’ to the CLR register.
bit 12-10 Unimplemented: Read as ‘0
bit 9 EWMARK: Empty Watermark Interrupt bit
1 = Empty Watermark pointer reached
0 = No interrupt pending
This bit is set when the RX Descriptor Buffer Count is less than or equal to the value in the
RXEWM bit (ETHRXWM<0:7>) value. It is cleared by BUFCNT bit (ETHSTAT<16:23>)
being incremented by hardware. Writing a ‘0’ or a ‘1’ has no effect.
bit 8 FWMARK: Full Watermark Interrupt bit
1 = Full Watermark pointer reached
0 = No interrupt pending
This bit is set when the RX Descriptor Buffer Count is greater than or equal to the value in the RXFWM
bit (ETHRXWM<16:23>) field. It is cleared by writing the BUFCDEC (ETHCON1<0>) bit to decrement
the BUFCNT counter. Writing a ‘0’ or a ‘1’ has no effect.
bit 7 RXDONE: Receiv e Done Interrupt bit
1 = RX packet was successfully received
0 = No interrupt pending
This bit is set whenever a n RX packet is successfully received. It is cl eared by either a Reset or CPU
write of a1’ to the CLR register.
Note: It is recommended to use the SET, CLR, or INV register s to set or clear any bit in this register. Se tting or
clearing any bits in this register should only be done for debug/test purposes.
2009-2013 Microchip Technology Inc. DS60001156H-page 303
PIC32MX5XX/6XX/7XX
bit 6 PKTPEND: Packet Pending Interrupt bit
1 = RX packet pending in memory
0 = RX packet is not pending in memory
This bit is set when the BUFCNT counter has a valu e other than ‘0’. It is cleared by either a Reset or by
writing the BUFCDEC bit to decrement the BUFCNT counter. Writing a ‘0’ or a ‘1’ has no effect.
bit 5 RXACT: Receive Activity Interrupt bit
1 = RX packet data was successfully received
0 = No interrupt pending
This bit is set whenever RX packet data is stored in the RXBM FIFO. It is cleared by either a Reset or
CPU write of a ‘1to the CLR register .
bit 4 Unimplemented: Read as ‘0
bit 3 TXDONE: Transmit Done Interrupt bit
1 = TX packet was successfully sent
0 = No interrupt pending
This bit is set when the currently transmitted TX packet completes transmission, and the Transmit Status
Vector is loaded into the first descriptor used for the packet. It is cleared by either a Reset or CPU write
of a ‘1’ to the CLR register.
bit 2 TXABORT: Transmit Abort Condition Interrupt bit
1 = TX abort condition occurred on the last TX packet
0 = No interrupt pending
This bit is set when the MAC aborts the transmission of a TX packet for one of the following reasons:
Ju mbo TX packet abort
Underrun abort
Excessive defer abor t
Late collision abort
E xcessive collisions abort
This bit is cleared by either a Reset or CPU write of a ‘1’ to the CLR register.
bit 1 RXBUFNA: Receive Buffer Not Available Interrupt bit
1 = RX Buffer Descriptor Not Available condition has occurred
0 = No interrupt pending
This bit is set by a RX Buffer Descriptor Overrun condition. It is cleared by either a Reset or a CPU write
of a ‘1’ to the CLR register.
bit 0 RXOVFLW: Receive FIFO Over Flow Error bit
1 = RX FIFO Overflow Error condition has occurred
0 = No interrupt pending
RXOVFLW is set by the RXBM Logic for an RX FIFO Overflow condi ti on. It is cl eared by either a Reset
or CPU write of a ‘1’ to the CLR register.
REGISTER 24-14: ETHIRQ: ETHERNET CONTROLLER INTERRUPT REQUEST REGISTER
Note: It is recommended to use the SET, CLR, or INV register s to set or clear any bit in this register. Setting or
clearing any bits in this register should only be done for debug/test purposes.
PIC32MX5XX/6XX/7XX
DS60001156H-page 304 2009-2013 Microchip Technology Inc.
REGISTER 24-15: ETHSTAT: ETHERNET CON TROLLER STATUS REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
23:16 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
BUFCNT<7:0>
15:8 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
7:0 R/W-0 R/W-0 R/W-0 U-0 U-0 U-0 U-0 U-0
ETHBUSY(1) TXBUSY(2) RXBUSY(2)
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-24 Unimplemented: Read as ‘0
bit 23-16 BUFCNT<7:0>: Packet Buffer Count bits
Number of packet buffers received in memory. Once a packet has been successfully received, this register
is incremented by hardware based on the number of descriptors used by the packet. Software decrements
the counter (by writing to the BUFCDEC bit (ETHCON1<0>) for each descriptor used) after a packet has
been read out of the buffer . The register does not roll over (0xFF to 0x00) when hardware tries to increment
the register and the regi ster i s alrea dy at 0xF F. Conversely, the register do es not rol l under (0x00 to 0xFF)
when software tries to decrement the register and the register is already at 0x0000. When software attempts
to decrement the counter at the same time that the hardware attempts to increment the counter , the counter
value will remain unchanged.
When this register value reaches 0xFF, the RX logic will halt (only if automatic Flow Control is enabled)
awaiting software to write the BUFCDEC bit in order to decremen t the register below 0xFF.
If automatic Flow Control is disabled, the RXDMA will continue processing and the BUFCNT will saturate at
a value of 0xFF.
When this register is non-zero, the PKTPEND status bit will be set and an interrupt may be generated,
depending on the value of the ETHIEN bit <PKTPENDIE> register.
When the ETHRXST register is written, the BUFCNT counter is automatically cleared to 0x00.
Note: BUFCNT will not be cleared when ON is set to ‘0’. This enables software to continue to utilize
and decrement this count.
bit 15-8 Unimplemented: Read as ‘0
bit 7 ETHBUSY: Ethernet Module busy bit(1)
1 = Ethernet logic has been turned on (ON (ETHCON1<15>) = 1) or is completing a transaction
0 = Ethernet logic is idle
This bit indicates that the module has been turned on or is completing a transaction after being turned off.
bit 6 TXBUSY: Transmit Busy bi t(2)
1 = TX logic is receiving data
0 = TX logic is idle
This bit indicates that a packet is currently being transmitted. A change i n this status bit is not necessarily
reflected by the TXDONE interrupt, as TX packets may be aborted or rejected by the MAC.
Note 1: This bit will be set when the ON bit (ETHCON1<15>) = 1.
2: This bit will be cleared when the ON bit (ETHCON1<15>) = 0.
2009-2013 Microchip Technology Inc. DS60001156H-page 305
PIC32MX5XX/6XX/7XX
bit 5 RXBUSY: Receive Busy bit(2)
1 = RX logic is receiving data
0 = RX logic is idle
This bit indicates that a packet is currently being received. A change in this status bit is not necessarily
reflected by the RXDONE interrupt, as RX packets may be aborted or rejected by the RX filter.
bit 4-0 Unimplemented: Read as ‘0
REGISTER 24-15: ETHSTAT: ETHERNET CONTROLLER STATUS REGISTER (CONTINUED )
Note 1: This bit will be set when the ON bit (ETHCON1<15>) = 1.
2: This bit will be cleared when the ON bit (ETHCON1<15>) = 0.
PIC32MX5XX/6XX/7XX
DS60001156H-page 306 2009-2013 Microchip Technology Inc.
REGISTER 24-16: ETHRXOVFLOW: ETHERNET CONTROLLER RECEIVE OVERFLOW ST ATISTICS
REGISTER
Bit Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
————————
23:16 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
————————
15:8 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
RXOVFLWCNT<15:8>
7:0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
RXOVFLWCNT<7:0>
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-16 Unimplemented: Read as ‘0
bit 15-0 RXOVFLWCNT<15:0>: Dropped Receive Frames Count bits
Increment counter for frames accepted by the RX filter and subsequently dropped due to internal receive
error (RXFIFO overrun). This event also sets the RXOVFLW bit (ETHIRQ<0>) interrupt flag.
Note 1: This register is only used for RX operations.
2: This register is automatically cleared by hardware after a read operation, unless the byte enables for
bytes 0/1 are ‘0’.
3: It is recommended to use the SET, CLR, or INV registers to set or clear any bit in this register. Setting or
clearing any bits in this register should only be done for debug/test purposes.
2009-2013 Microchip Technology Inc. DS60001156H-page 307
PIC32MX5XX/6XX/7XX
REGISTER 24-17: ETHFRMTXOK: ETHERNET CONTROLLER FRAMES TRANSMITTED OK
STATISTICS REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
————————
23:16 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
————————
15:8 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
FRMTXOKCNT<15:8>
7:0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
FRMTXOKCNT<7:0>
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-16 Unimplemented: Read as ‘0
bit 15-0 FRMTXOKCNT<15:0>: Frame Transmitted OK Cou nt bits
Increment counter for frames successfully transmitted.
Note 1: This register is only used for TX operations.
2: This register is automatically cleared by hardware after a read operation, unless the byte enables for bytes
0/1 are ‘0’.
3: It is recommended to use the SET, CLR, or INV registers to set or clear any bit in this register. Setting or
clearing any bits in this register should only be done for debug/test purposes.
PIC32MX5XX/6XX/7XX
DS60001156H-page 308 2009-2013 Microchip Technology Inc.
REGISTER 24-18: ETHSCOLFRM: ETHERNET CONTROLLER SINGLE COLLISION FRAMES
STATISTICS REGISTER
Bit Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
————————
23:16 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
————————
15:8 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
SCOLFRMCNT<15:8>
7:0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
SCOLFRMCNT<7:0>
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-16 Unimplemented: Read as ‘0
bit 15-0 SCOLFRMCNT<15:0>: Single Collision Frame Count bits
Increment count for frames that were successfully transmitted on the second try.
Note 1: This register is only used for TX operations.
2: This register is automatically cleared by hardware after a read operation, unless the byte enables for
bytes 0/1 are ‘0’.
3: It is recommended to use the SET, CLR, or INV registers to set or clear any bit in this register. Setting or
clearing any bits in this register should only be done for debug/test purposes.
2009-2013 Microchip Technology Inc. DS60001156H-page 309
PIC32MX5XX/6XX/7XX
REGISTER 24-19: ETHMCOLFRM: ETHERNET CONTROLLER MULTIPLE COLLISION FRAMES
STATISTICS REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1
Bit
24/16/8/0
31:24 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
——————
23:16 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
——————
15:8 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
MCOLFRMCNT<15:8>
7:0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
MCOLFRMCNT<7:0>
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-16 Unimplemented: Read as ‘0
bit 15-0 MCOLFRMCNT<15:0>: Multiple Collision Frame Count bits
Increment count for frames that were successfully transmitted after there was more than one collision.
Note 1: This register is only used for TX operations.
2: This register is automatically cleared by hardware after a read operation, unless the byte enables for bytes
0/1 are ‘0’.
3: It is recommended to use the SET, CLR, or INV registers to set or clear any bit in this register. Setting or
clearing any bits in this register should only be done for debug/test purposes.
PIC32MX5XX/6XX/7XX
DS60001156H-page 310 2009-2013 Microchip Technology Inc.
REGISTER 24-20: ETHFRMRXOK: ETHERNET CONTROLLER FRAMES RECEIVED OK
STATISTICS REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
————————
23:16 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
————————
15:8 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
FRMRXOKCNT<15:8>
7:0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
FRMRXOKCNT<7:0>
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-16 Unimplemented: Read as ‘0
bit 15-0 FRMRXOKCNT<15:0>: Frames Received OK Count bits
Increment count for frames received successfully by the RX Filter. This count will not be incremented if
there is a Frame Check Sequence (FCS) or Alignment error.
Note 1: This register is only used for RX operations.
2: This register is automatically cleared by hardware after a read operation, unless the byte enables for
bytes 0/1 are ‘0’.
3: It is recommended to use the SET, CLR, or INV registers to set or clear any bit in this register. Setting or
clearing any bits in this register should only be done for debug/test purposes.
2009-2013 Microchip Technology Inc. DS60001156H-page 311
PIC32MX5XX/6XX/7XX
REGISTER 24-21: ETHFCSER R: ETHERNE T CONTROLLER FR AME CHECK SEQUENCE ERROR
STATISTICS REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
23:16 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
15:8 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
FCSERRCNT<15:8>
7:0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
FCSERRCNT<7:0>
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-16 Unimplemented: Read as ‘0
bit 15-0 FCSERRCNT<15:0>: FCS Error Count bits
Increment count for frames received with FCS error and th e frame length in bi ts is an integral multiple of
8bits.
Note 1: This register is only used for RX operations.
2: This register is automatically cleared by hardware after a read operation, unless the byte enables for bytes
0/1 are ‘0’.
3: It is recommended to use the SET, CLR, or INV registers to set or clear any bit in this register. Setting or
clearing any bits in this register should be onl y done for debu g/test purposes.
PIC32MX5XX/6XX/7XX
DS60001156H-page 312 2009-2013 Microchip Technology Inc.
REGISTER 24-22: ETHALGNERR: ETHERNET CONTROLLER ALIGNMENT ERRORS STATISTICS
REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
23:16 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
15:8 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
ALGNERRCNT<15:8>
7:0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
ALGNERRCNT<7:0>
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-16 Unimplemented: Read as ‘0
bit 15-0 ALGNERRCNT<15:0>: Alignment Error Count bits
Increment count for frames with alignment errors. Note that an alignment error is a frame that has an FCS
error and the frame length in bits is not an integral multiple of 8 bits (a.k.a., dribble nibble)
Note 1: This register is only used for RX operations.
2: This register is automatically cleared by hardware after a read operation, unless the byte enables for bytes
0/1 are ‘0’.
3: It is recommended to use the SET, CLR, or INV registers to set or clear any bit in this register. Setting or
clearing any bits in this register should be onl y done for debu g/test purposes.
2009-2013 Microchip Technology Inc. DS60001156H-page 313
PIC32MX5XX/6XX/7XX
REGISTER 24-23: EMAC1CFG1: ETHERNET CONTROLLER MAC CONFIGURATION 1 REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
23:16 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
15:8 R/W-1 R/W-0 U-0 U-0 R/W-0 R/W-0 R/W-0 R/W-0
SOFT
RESET SIM
RESET RESET
RMCS RESET
RFUN RESET
TMCS RESET
TFUN
7:0 U-0 U-0 U-0 R/W-0 R/W-1 R/W-1 R/W-0 R/W-1
LOOPBACK TX
PAUSE RX
PAUSE PASSALL RX
ENABLE
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set 0’ = Bit is cleared x = Bit is unknown
bit 31-16 Unimplemented: Read as ‘0
bit 15 SOFTRESET: Soft Reset bit
Setting this bit will put the MACMII in reset. Its default value is ‘1’.
bit 14 SIMRESET: Simulation Reset bit
Setting this bit will cause a reset to the random number generator within the Transmit Function.
bit 13-12 Unimplemented: Read as ‘0
bit 11 RESETRMCS: Reset MCS/RX bit
Setting this bit will put the MAC Control Sub-layer/Receive domain logic in reset.
bit 10 RESETRFUN: Reset RX Function bit
Setting this bit will put the MAC Receive function logic in reset.
bit 9 RESETTMCS: Reset MCS/TX bit
Setting this bit will put the MAC Control Sub-layer/TX domain logic in reset.
bit 8 RESETTFUN: Reset TX Function bit
Setting this bit will put the MAC Transmit function logic in reset.
bit 7-5 Unimplemented: Read as ‘0
bit 4 LOOPBACK: MAC Loopback mode bit
1 = MAC Transmit interface is loop backed to the MAC Receive interface
0 = MAC normal operation
bit 3 TXPAUSE: MAC TX Flow Control bit
1 = PAUSE Flow Control frames are allowed to be transmitted
0 = PAUSE Flow Control frames are blocked
bit 2 RXPAUSE: MAC RX Flow Control bit
1 = The MAC acts upon received PAUSE Flow Control frames
0 = Received PAUSE Flow Con tro l frames are ignored
bit 1 PASSALL: MAC Pass all Receive Frames bit
1 = The MAC will accept all frames regardless of type (Normal vs. Control)
0 = The received Control frames are ignored
bit 0 RXENABLE: MAC Receive Enable bit
1 = Enable the MAC receiving of frames
0 = Disable the MAC receiving of frames
Note: Both 16-bit and 32-bit accesses are allowed to these registers (including the SET, CLR and INV registers).
8-bit accesses are not allowed and are ign ored by the hardware.
PIC32MX5XX/6XX/7XX
DS60001156H-page 314 2009-2013 Microchip Technology Inc.
REGISTER 24-24: EMAC1CFG2: ETHERNET CONTROLLER MAC CONFIGURATION 2 REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
25/16/8/0
31:24 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
23:16 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
15:8 U-0 R/W-1 R/W-0 R/W-0 U-0 U-0 R/W-0 R/W-0
EXCESS
DFR BPNOBK
OFF NOBK
OFF LONGPRE PUREPRE
7:0 R/W-1 R/W-0 R/W-1 R/W-1 R/W-0 R/W-0 R/W-1 R/W-0
AUTO
PAD(1,2) VLAN
PAD(1,2) PAD
ENABLE(1,3) CRC
ENABLE DELAYCRC HUGEFRM LENGTHCK FULLDPLX
Legend:
R = Readable bit W = Writable bit U = Unimpl emented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-15 Unimplemented: Read as ‘0
bit 14 EXCESSDER: Excess Defer bit
1 = The MAC will defer to carrier indefinite ly as per the Standard
0 = The MAC will abort when the excessive deferral limit is reached
bit 13 BPNOBKOFF: Backpressure/No Backoff bit
1 = The MAC after incidentally causing a co llision during backpressure wil l immediately retransmit without
backoff reducing the chance of further collisions and ensuring transmit packets get sent
0 = The MAC will not remove the backoff
bit 12 NOBKOFF: No Backoff bit
1 = Following a collision, the MAC will immediately retransmit rather than using the Binary Exponential Back-
off algorithm as specified in the Standard
0 = Following a collision, the MAC will use the Binary Exponential Backoff algorithm
bit 11-1 0 Unimplemented: Read as ‘0
bit 9 LONGPRE: Long Preamble Enforcement bit
1 = The MAC only allows receive packets which contain preamble fields less than 12 bytes in length
0 = The MAC allows any length preamble as per the Standard
bit 8 PUREPRE: Pure Preamble Enforcement bit
1 = The MAC will verify the content of the preamble to ensure it contains 0x55 and is error-free. A packet with
errors in its preamble is discarded
0 = The MAC does not perform any preamble checking
bit 7 AUTOPAD: Automatic Detect Pad Enable bit(1,2)
1 = The MAC will automatically d etect the type of frame, either tagged or un tagged, by comparing the two
octets following the source address with 0x8100 (VLAN Protocol ID) and pad accordingly
0 = The MAC does not perform automatic detection
Note 1: Table 24-5 provides a description of the pad function based on the configuration of this register.
2: This bit is ignored if the PADENABLE bit is cleared.
3: This bit is used in conjunction with the AUTOPAD and VLANPAD bits.
Note: Both 16-bit and 32-bit accesses are allowed to these registers (including the SET, CLR and INV registers).
8-bit accesses are not allowed and are ignored by the hardw are
2009-2013 Microchip Technology Inc. DS60001156H-page 315
PIC32MX5XX/6XX/7XX
TABLE 24-5: PAD OPERATION
bit 6 VLANPAD: VLAN Pad Enable bit(1,2)
1 = The MAC will pad all short frames to 64 bytes and append a valid CRC
0 = The MAC does not perform padding of short frames
bit 5 PADENABLE: Pad/CRC Enable bit(1,3)
1 = The MAC will pad all short frames
0 = The frames presented to the MAC have a valid length
bit 4 CRCENABLE: CRC Enable1 bit
1 = The MAC will append a CRC to every frame whether padding was required or not. Must be set if the
PADENABLE bit is set.
0 = The frames presented to the MAC have a valid CRC
bit 3 DELAYCRC: Delayed CRC bit
This bit determines the number of bytes, if any , of proprietary header information that exist on the front of the
IEEE 802.3 frames.
1 = Four bytes of header (ignored by the CRC fun c tion)
0 = No proprietary header
bit 2 HUGEFRM: Huge Frame enable bit
1 = Frames of any length are transmitted and received
0 = Huge frames are not allowed for receive or transmit
bit 1 LENGTHCK: Frame Length checking bit
1 = Both transmit and receive frame lengths are compared to the Len gth/Type field . If the Length/Type fiel d
represents a length then the check is performed. Mismatches are reported on the transmit/receive
statistics vector.
0 = Length/Type field check is not performed
bit 0 FULLDPLX: Full-Duplex Operation bit
1 = The MAC operates in Full-Duplex mode
0 = The MAC operates in Half-Duplex mode
REGISTER 24-24: EMAC1CFG2: ETHERNET CONTROLLER MAC CONFIGURATION 2 REGISTER
Note 1: Table 24-5 provides a description of the pad function based on the configuration of this register.
2: This bit is ignored if the PADENABLE bit is cleared.
3: This bit is used in conjunction with the AUTOPAD and VLANPAD bits.
Note: Both 16-bit and 32-bit accesses are allowed to these registers (including the SET, CLR and INV registers).
8-bit accesses are not allowed and are ign ored by the hardware
Type AUTOPAD VLANPAD PADENABLE Action
Any xx0No pad, check CRC
Any 001Pad to 60 Bytes, append CRC
Any x11Pad to 64 Bytes, append CRC
Any 101If untagged: Pad to 60 Bytes, append CRC
If VLAN tagged: Pad to 64 Bytes, append CRC
PIC32MX5XX/6XX/7XX
DS60001156H-page 316 2009-2013 Microchip Technology Inc.
REGISTER 24-25: EMAC1IPGT: ETHERNET CONTROLLER MAC BACK-TO-BACK INTERP ACKET
GAP REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
23:16 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
15:8 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
7:0 U-0 R/W-0 R/W-0 R/W-1 R/W-0 R/W-0 R/W-1 R/W-0
B2BIPKTGP<6:0>
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-7 Unimplemented: Read as ‘0
bit 6-0 B2BIPKTGP<6:0>: Back-to-Back Interpacket Gap bits
This is a programmable fiel d representing the nibble time offset of th e minimum possible period between
the end of any transmitted packet, to the beginning of the next. In Full-Duplex mode, the register value
should be the desired period in nibble times minus 3. In Half-Duplex mode, the register value should be the
desired period in nibble times minus 6. In Full-Du plex the recomme nded settin g is 0x15 (21d), which rep-
resents the minimum IPG of 0.96 µs (in 100 Mbps) or 9.6 µs (in 10 Mbps). In Half-Dup lex mode, the rec-
ommended setting is 0x12 (18d), whic h also represents the minimum IPG of 0.96 µs (in 100 Mbps) or 9.6
µs (in 10 Mbps).
Note: Both 16-bit and 32-bit accesses are allowed to these registers (including the SET, CLR and INV registers).
8-bit accesses are not allowed and are ignored by the hardw are.
2009-2013 Microchip Technology Inc. DS60001156H-page 317
PIC32MX5XX/6XX/7XX
REGISTER 24-26: EMAC1IPGR: ETHERNET CONTROLLER MAC NON-BACK-TO-BACK
INTERPACKET GAP REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
23:16 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
15:8 U-0 R/W-0 R/W-0 R/W-0 R/W-1 R/W-1 R/W-0 R/W-0
NB2BIPKTGP1<6:0>
7:0 U-0 R/W-0 R/W-0 R/W-1 R/W-0 R/W-0 R/W-1 R/W-0
NB2BIPKTGP2<6:0>
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-15 Unimplemented: Read as ‘0
bit 14-8 NB2BIPKTGP1<6:0>: Non-Back-to-Back Interpacket Gap Part 1 bits
This is a programmable field representing the optional carrierSense window referenced in section
4.2.3.2.1 “Deference” of the IEEE 80.23 S pecification. If the carrier is detected during the timing of IPGR1,
the MAC defers to the c arrier . If , however , the carrier comes af ter IPGR1, the MAC co ntinues timing I PGR2
and transmits, knowingly causing a collision, thus ensuring fair access to the medium. Its range of values
is 0x0 to IPGR2. Its recommend value is 0xC (12d).
bit 7 Unimplemented: Read as ‘0
bit 6-0 NB2BIPKTGP2<6:0>: Non-Back-to-Back Interpacket Gap Part 2 bits
This is a programmable field representing the non-back-to-back Inter-Packet-Gap. Its recommended value
is 0x12 (18d), which represents the minimum IPG of 0.96 µs (in 100 Mbps) or 9.6 µs (in 10 Mbps).
Note: Both 16-bit and 32-bit accesses are allowed to these registers (including the SET, CLR and INV registers).
8-bit accesses are not allowed and are ign ored by the hardware.
PIC32MX5XX/6XX/7XX
DS60001156H-page 318 2009-2013 Microchip Technology Inc.
REGISTER 24-27: EMAC1CLRT: ETHERNET CONTROLLER MAC COLLISION WINDOW/RETRY
LIMIT REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
23:16 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
15:8 U-0 U-0 R/W-1 R/W-1 R/W-0 R/W-1 R/W-1 R/W-1
CWINDOW<5:0>
7:0 U-0 U-0 U-0 U-0 R/W-1 R/W-1 R/W-1 R/W-1
RETX<3:0>
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-14 Unimplemented: Read as ‘0
bit 13-8 CWINDOW<5:0>: Collision Window bits
This is a programmable field representing the slot time or collision window during which collisions occur in
properly configured networks. Since the collision window starts at the beginning of transmission, th e pre-
amble and SFD is included. Its default of 0x37 (55d) corresponds to the count of frame bytes at the end of
the window.
bit 7-4 Unimplemented: Read as ‘0
bit 3-0 RETX<3:0>: Retransmission Maximum bits
This is a programmable field specifying the number of re transmission attempts following a collision before
aborting the packet due to excessive collision s. The Standard specifie s the maximum nu mb er of attemp ts
(attemptLimit) to be 0xF (15d). Its default is ‘0xF’.
Note: Both 16-bit and 32-bit accesses are allowed to these registers (including the SET, CLR and INV registers).
8-bit accesses are not allowed and are ignored by the hardw are.
2009-2013 Microchip Technology Inc. DS60001156H-page 319
PIC32MX5XX/6XX/7XX
REGISTER 24-28: EMAC1MAXF: ETHERNE T CO NTROLLER MAC MAXIMUM FRAME LENGTH
REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
23:16 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
15:8 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-1 R/W-0 R/W-1
MACMAXF<15:8>(1)
7:0 R/W-1 R/W-1 R/W-1 R/W-0 R/W-1 R/W-1 R/W-1 R/W-0
MACMAXF<7:0>(1)
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-16 Unimplemented: Read as ‘0
bit 15-0 MACMAXF<15:0>: Maximum Frame Length bits(1)
These bits reset to 0x05EE, which represents a maximum receive frame of 1518 octets. An untagged
maximum size Ethernet frame is 1518 octets. A tagged frame adds four octets for a total of 1522 octets. If
a shorter/longer maximum length restriction is desired, program this 16-bit field.
Note 1: If a proprietary header is allowed, this bit should be adjusted accordingly. For example , if 4-byte headers
are prepended to frames, MACMAXF could be set to 1527 octets. This would allow the maximum VLAN
tagged frame plus the 4-byte header.
Note: Both 16-bit and 32-bit accesses are allowed to these registers (including the SET, CLR and INV registers).
8-bit accesses are not allowed and are ign ored by the hardware.
PIC32MX5XX/6XX/7XX
DS60001156H-page 320 2009-2013 Microchip Technology Inc.
REGISTER 24-29: EMAC1SUPP: ETHERNET CONTROLLER MAC PHY SUPPORT REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
23:16 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
15:8 U-0 U-0 U-0 U-0 R/W-0 U-0 U-0 R/W-0
RESETRMII(1) SPEEDRMII(1)
7:0 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-12 Unimplemented: Read as ‘0
bit 11 RESETRMII: Reset RMII Logi c bit(1)
1 = Reset the MAC RMII module
0 = Normal operation.
bit 10-9 Unimplemented: Read as ‘0
bit 8 SPEEDRMII: RMII Spee d bit(1)
This bit configures the Redu ced MII logic for the current operating speed.
1 = RMII is running at 100 Mbps
0 = RMII is running at 10 Mbps
bit 7-0 Unimplemented: Read as ‘0
Note 1: This bit is only used for the RMII module.
Note: Both 16-bit and 32-bit accesses are allowed to these registers (including the SET, CLR and INV registers).
8-bit accesses are not allowed and are ignored by the hardw are.
2009-2013 Microchip Technology Inc. DS60001156H-page 321
PIC32MX5XX/6XX/7XX
REGISTER 24-30: EMAC1TEST: ETHERNET CONTROLLER MAC TEST REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
23:16 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
15:8 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
7:0 U-0 U-0 U-0 U-0 U-0 R/W-0 R/W-0 R/W-0
——— TESTBP TESTPAUSE(1) SHRTQNTA(1)
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknow n
bit 31-3 Unimplemented: Read as ‘0
bit 2 TESTBP: Test Backpressure bit
1 = The MAC will assert backpressure on the link. Backpressure causes preamble to be transmitted, raising
carrier sense. A transmit packet from the system will be sent during backpressure.
0 = Normal operation
bit 1 TESTPAUSE: Test PAUSE bit(1)
1 = The MAC Control sub-layer will inhibit tra nsmissions, just as if a PAUSE Receive Control frame with a
non-zero pause time parameter was received
0 = Normal operation
bit 0 SHRTQNTA: Shortcut PAUSE Quanta bit(1)
1 = The MAC reduces the effective PAUSE Quanta from 64 byte-times to 1 byte-time
0 = Normal operation
Note 1: This bit is only for testing purposes.
Note: Both 16-bit and 32-bit accesses are allowed to these registers (including the SET, CLR and INV registers).
8-bit accesses are not allowed and are ign ored by the hardware.
PIC32MX5XX/6XX/7XX
DS60001156H-page 322 2009-2013 Microchip Technology Inc.
TABLE 24-6: MIIM CLOCK SELECTION
REGISTER 24-31: EMAC1MCFG: ETHERNET CONTROLLER MAC MII MANAGEMENT
CONFIGURATION REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
23:16 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
15:8 R/W-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
RESETMGMT
7:0 U-0 U-0 R/W-1 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
CLKSEL<3:0>(1) NOPRE SCANINC
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-16 Unimplemented: Rea d as ‘0
bit 15 RESETMGMT: Test Reset MII Management bit
1 = Reset the MII Management module
0 = Normal Operation
bit 14-6 Unimplemented: Read as ‘0
bit 5-2 CLKSEL<3:0>: MII Management Clock Select 1 bits(1)
These bits are used by the clock divide logic in creating the MII Management Clock (MDC), which the IEEE
802.3 Specification defines to be no faster than 2.5 MHz. Some PHYs support clock rates up to 12.5 MHz.
bit 1 NOPRE: Suppress Preamble bit
1 = The MII Management will perform read/write cycles without the 32-bit preamble field. Some PHYs
support suppressed preamble
0 = Normal read/write cycles are performed
bit 0 SCANINC: Scan Increment bit
1 = The MII Management module will perform read cycles across a range of PHYs. The read cycles will start
from address 1 through the value set in EMAC1MADR<PHYADDR>
0 = Continuous reads of the same PHY
Note 1: Table 24-6 provides a description of the clock divider encoding.
Note: Both 16-bit and 32-bit accesses are allowed to these registers (including the SET, CLR and INV registers).
8-bit accesses are not allowed and are ignored by the hardw are.
MIIM Clock Select EMAC1MCFG<5:2>
SYSCLK divided by 4 000x
SYSCLK divided by 6 0010
SYSCLK divided by 8 0011
SYSCLK divided by 10 0100
SYSCLK divided by 14 0101
SYSCLK divided by 20 0110
SYSCLK divided by 28 0111
SYSCLK divided by 40 1000
Undefined Any other combination
2009-2013 Microchip Technology Inc. DS60001156H-page 323
PIC32MX5XX/6XX/7XX
REGISTER 24-32: EMAC1MCMD: ETHERN ET CONTROLLER MAC MII MANAGEMENT COMMAND
REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
23:16 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
15:8 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
7:0 U-0 U-0 U-0 U-0 U-0 U-0 R/W-0 R/W-0
—SCANREAD
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0 ’ = Bit is cleared x = Bit is un known
bit 31-2 Unimplemented: Read as ‘0
bit 1 SCAN: MII Management Scan Mode bit
1 = The MII Management module will perform read cycles continuously (for example, useful for monitoring
the Link Fail)
0 = Normal Operation
bit 0 READ: MII Management Read Command bit
1 = The MII Management module will perform a single read cycle. The read data is returned in the
EMAC1MRDD register
0 = The MII Management module will perform a write cycle. The write data is taken from the EMAC1MWTD
register
Note: Both 16-bit and 32-bit accesses are allowed to these registers (including the SET, CLR and INV registers).
8-bit accesses are not allowed and are ign ored by the hardware.
PIC32MX5XX/6XX/7XX
DS60001156H-page 324 2009-2013 Microchip Technology Inc.
REGISTER 24-33: EMAC1MADR: ETHERNET CONTROLLER MAC MII MANAGEMENT ADDRESS
REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
23:16 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
15:8 U-0 U-0 U-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-1
PHYADDR<4:0>
7:0 U-0 U-0 U-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
REGADDR<4:0>
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-13 Unimplemented: Read as 0
bit 12-8 PHYADDR<4:0>: MII Management PHY Address bits
This field represents the 5-bit PHY Address field of Management cycles. Up to 31 PHYs can be addressed
(0 is reserved).
bit 7-5 Unimplemented: Read as 0
bit 4-0 REGADDR<4:0>: MII Management Regi ster Address bits
This field represents the 5-bit Register Address field of Management cycles. Up to 32 registers can be
accessed.
Note: Both 16-bit and 32-bit accesses are allowed to these registers (including the SET, CLR and INV registers).
8-bit accesses are not allowed and are ignored by the hardw are.
2009-2013 Microchip Technology Inc. DS60001156H-page 325
PIC32MX5XX/6XX/7XX
REGISTER 24-34: EMAC1MWTD: ETHERN ET CONTROLLER MAC MII MANAGEMENT WRITE
DATA REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
23:16 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
15:8 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
MWTD<15:8>
7:0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
MWTD<7:0>
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-16 Unimplemented: Read as 0
bit 15-0 MWTD<15:0>: MII Management Write Data bits
When written, a MII Management write cycle is performed using the 16-bit data and the pre-configured PHY
and Register addresses from the EMAC1MADR register.
Note: Both 16-bit and 32-bit accesses are allowed to these registers (including the SET, CLR and INV registers).
8-bit accesses are not allowed and are ign ored by the hardware.
REGISTER 24-35: EMAC1MRDD: ETHERNET CONTROLLER MAC MII MANAGEMENT READ DAT A
REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 U-0 U-0U-0U-0U-0U-0U-0U-0
23:16 U-0 U-0U-0U-0U-0U-0U-0U-0
15:8 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
MRDD<15:8>
7:0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
MRDD<7:0>
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-16 Unimplemented: Read as ‘0
bit 15-0 MRDD<15:0>: MII Managemen t Read Data bits
Following a MII Management Read Cycle, the 16-b it data can be read from this location.
Note: Both 16-bit and 32-bit accesses are allowed to these registers (including the SET, CLR and INV registers).
8-bit accesses are not allowed and are ign ored by the hardware.
PIC32MX5XX/6XX/7XX
DS60001156H-page 326 2009-2013 Microchip Technology Inc.
REGISTER 24-36: EMAC1MIND: ETHERNET CONTROLLER MAC MII MANAGEMENT INDICATORS
REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
23:16 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
15:8 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
7:0 U-0 U-0 U-0 U-0 R/W-0 R/W-0 R/W-0 R/W-0
LINKFAIL NOTVALID SCAN MIIMBUSY
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-4 Unimplemented: Read as ‘0
bit 3 LINKFAIL: Link Fail bit
When ‘1’ is returned - indicates link fail has occurred. This bit reflects the value last read from the PHY st atus
register.
bit 2 NOTVALID: MII Managemen t Read Data Not Valid bit
When ‘1’ is returned - indicates an MII management read cycle has not completed and the Read Data is not
yet valid.
bit 1 SCAN: MII Management Scanning bit
When ‘1’ is returned - indicates a scan operation (continu ous MII Management Read cycles) is in progress.
bit 0 MIIMBUSY: MII Management Busy bit
When ‘1’ is returned - indica tes MII Managemen t mo dule is cu rrently pe rformin g an MII Ma nagement Rea d
or Write cycle.
Note: Both 16-bit and 32-bit accesses are allowed to these registers (including the SET, CLR and INV registers).
8-bit accesses are not allowed and are ignored by the hardw are.
2009-2013 Microchip Technology Inc. DS60001156H-page 327
PIC32MX5XX/6XX/7XX
REGISTER 24-37: EMAC1SA0: ETHERN ET CONTROLLER MAC STATION ADDRESS 0 REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
23:16 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
15:8 R/W-P R/W-P R/W-P R/W-P R/W-P R/W-P R/W-P R/W-P
STNADDR6<7:0>
7:0 R/W-P R/W-P R/W-P R/W-P R/W-P R/W-P R/W-P R/W-P
STNADDR5<7:0>
Legend: P = Programmable bit
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-16 Unimplemented: Rea d as ‘0
bit 15-8 STNADDR6<7:0>: Station Address Octet 6 bits
These bits hold the sixth transmitted octet of the station address.
bit 7-0 STNADDR5<7:0>: Station Address Octet 5 bits
These bits hold the fifth transmitted octet of the station address.
Note 1: Both 16-bit and 32-bit accesses are allowed to these registers (including the SET, CLR and INV registers).
8-bit accesses are not allowed and are ign ored by the hardware.
2: This register is loaded at reset from the factory preprogrammed station address.
PIC32MX5XX/6XX/7XX
DS60001156H-page 328 2009-2013 Microchip Technology Inc.
REGISTER 24-38: EMAC1SA1: ETHERNE T CONTROLLER MAC STATION ADDRESS 1 REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
23:16 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
15:8 R/W-P R/W-P R/W-P R/W-P R/W-P R/W-P R/W-P R/W-P
STNADDR4<7:0>
7:0 R/W-P R/W-P R/W-P R/W-P R/W-P R/W-P R/W-P R/W-P
STNADDR3<7:0>
Legend: P = Programmable bit
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-16 Unimplemented: Rea d as ‘0
bit 15-8 STNADDR4<7:0>: Station Address Octet 4 bits
These bits hold the fourth transmitted octet of the station address.
bit 7-0 STNADDR3<7:0>: Station Address Octet 3 bits
These bits hold the third transmitted octet of the station address.
Note 1: Both 16-bit and 32-bit accesses are allowed to these registers (including the SET, CLR and INV registers).
8-bit accesses are not allowed and are ignored by the hardw are.
2: This register is loaded at reset from the factory preprogrammed station address.
2009-2013 Microchip Technology Inc. DS60001156H-page 329
PIC32MX5XX/6XX/7XX
REGISTER 24-39: EMAC1SA2: ETHERN ET CONTROLLER MAC STATION ADDRESS 2 REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
23:16 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
15:8 R/W-P R/W-P R/W-P R/W-P R/W-P R/W-P R/W-P R/W-P
STNADDR2<7:0>
7:0 R/W-P R/W-P R/W-P R/W-P R/W-P R/W-P R/W-P R/W-P
STNADDR1<7:0>
Legend: P = Programmable bit
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-16 Reserved: Maintain as ‘0’; ignore read
bit 15-8 STNADDR2<7:0>: Station Address Octet 2 bits
These bits hold the second transmitted octet of the station address.
bit 7-0 STNADDR1<7:0>: Station Address Octet 1 bits
These bits hold the most significant (first transmitted) octet of the station address.
Note 1: Both 16-bit and 32-bit accesses are allowed to these registers (including the SET, CLR and INV registers).
8-bit accesses are not allowed and are ign ored by the hardware.
2: This register is loaded at reset from the factory preprogrammed station address.
PIC32MX5XX/6XX/7XX
DS60001156H-page 330 2009-2013 Microchip Technology Inc.
NOTES:
2009-2013 Microchip Technology Inc. DS60001156H-page 331
PIC32MX5XX/6XX/7XX
25.0 COMPARATOR The Comparator module contains two comparators that
can be configured in a variety of ways.
Key features of the Comparator module include:
Selectable inputs available include:
- Analog inputs multiplexed with I/O pins
- On-chip internal absolu te vo lt age reference (IVREF)
- Comparator voltage reference (CVREF)
Outputs can be inve rte d
Selectable interrupt generation
A block diagram of the Comparator module is
illustrated in Figure 25-1.
FIGURE 25-1: COMPARATOR MODULE BLOCK DIAGRAM
Note 1: This data sheet summarizes the features
of the PIC32MX5XX/6XX/7XX family of
devices. It is not intended to be a
comprehensive reference source. To
complement the information in this
data sheet, refer to Section 19.
“Comparator” (DS60001110) in the
“PIC32 Family Reference Manual”, which
is available from the Microchip web site
(www.microchip.com/PIC32).
2: Some registers and associated bits
described in this section may not be
available on all devices. Refer to
Section 4.0 “Memory Organization” in
this data sheet for device-specific register
and bit information.
C1
CVREF(2)
C1IN+(1)
C1IN+
C1IN-
C1OUT
COUT (CM1CON<8>)
CREF
CCH<1:0>
CPOL
COE
ON
C2IN+
IVREF(2)
C1OUT (CMSTAT<0>)
C2
CVREF(2)
C2IN+
C2IN+
C2IN-
C2OUT
COUT (CM2CON<8>)
CREF CPOL
COE
ON
C1IN+
IVREF(2)
C2OUT (CMSTAT<1>)
Comparator 2
Comparator 1
CCH<1:0>
Note 1: On devices with a USB module, and when the module is enabled, this pin is controlled by the USB module,
and therefore, is not available as a comparator input.
2: Internally connected. See Section 26.0 “Comparator Voltage Reference (CVREF)”.
PIC32MX5XX/6XX/7XX
DS60001156H-page 332 2009-2013 Microchip Technology Inc.
25.1 Control Registers
REGISTER 25-1: CMxCON: COMPARATOR ‘x’ CONTROL REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
23:16 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
15:8 R/W-0 R/W-0 R/W-0 U-0 U-0 U-0 U-0 R-0
ON(1) COE CPOL(2) —COUT
7:0 R/W-1 R/W-1 U-0 R/W-0 U-0 U-0 R/W-1 R/W-1
EVPOL<1:0> CREF CCH<1:0>
Legend:
R = Readable bit W = Writable bit U = Unimpl emented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-16 Unimplemented: Read as ‘0
bit 15 ON: Comparator ON bit(1)
Clearing this bit does not affect the other bits in this register.
1 = Module is enabled. Setting this bit does not affect the other bits in this register
0 = Module is disabled and does not consume current.
bit 14 COE: Comparator Output Enable bit
1 = Comparator output is driven on the output CxOUT pin
0 = Comparator output is not driven on the output CxOUT pin
bit 13 CPOL: Comparator Output Inversion bit(2)
1 = Output is inverted
0 = Output is not inverted
bit 12-9 Unimplemented: Read as ‘0
bit 8 COUT: Comparator Output bit
1 = Output of th e Comparator is a ‘1
0 = Output of th e Comparator is a ‘0
bit 7-6 EVPOL<1:0>: Interrupt Event Polarity Select bits
11 = Comparator interrupt is generated on a low-to-high or high-to-low transition of the comparator output
10 = Comparator interrupt is generated on a high-to-low transition of the comparator output
01 = Comparator interrupt is generated on a low-to-high transition of the comparator output
00 = Comparator interrupt generation is disabled
bit 5 Unimplemented: Read as ‘0
bit 4 CREF: Comparator Positive Input Configure bit
1 = Comparator non-inverting input is connected to the internal CVREF
0 = Comparator non-inverting input is conne cted to the CXIN+ pin
bit 3-2 Unimplemented: Read as ‘0
bit 1-0 CCH<1:0>: Comparator Negative Input Select bits for Comparator
11 = Comparator in verting input is connected to the IVREF
10 = Comparator in verting input is connected to the C2IN+ pin for C1 and C1IN+ pin for C2
01 = Comparator in verting input is connected to the C1IN+ pin for C1 and C2IN+ pin for C2
00 = Comparator in verting input is connected to the C1IN- pin for C1 and C2IN- pin for C2
Note 1: When using the 1:1 PBCLK divisor, the user’s software should not read/write the peripheral’s SFRs in the
SYSCLK cycle immediately following the instruction that clears the module’s ON bit.
2: Setting this bit will invert the signal to the comparator interrupt generator as well. This will result in an
interrupt being generated on the opposite edge from the one selected by EVPOL<1:0>.
2009-2013 Microchip Technology Inc. DS60001156H-page 333
PIC32MX5XX/6XX/7XX
REGISTER 25-2: CMSTAT: COMPARATOR STATUS REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
23:16 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
15:8 U-0 U-0 R/W-0 U-0 U-0 U-0 U-0 U-0
—SIDL
7:0 U-0 U-0 U-0 U-0 U-0 U-0 R-0 R-0
—C2OUTC1OUT
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-14 Unimplemented: Read as ‘0
bit 13 SIDL: Stop in Idle Control bit
1 = All Comparator modules are disabled while in Idle mode
0 = All Comparator modules continue to operate while in Idle mode
bit 12-2 Unimplemented: Read as ‘0
bit 1 C2OUT: Comparator Output bit
1 = Output of Comparator 2 is a ‘1
0 = Output of Comparator 2 is a ‘0
bit 0 C1OUT: Comparator Output bit
1 = Output of Comparator 1 is a ‘1
0 = Output of Comparator 1 is a ‘0
PIC32MX5XX/6XX/7XX
DS60001156H-page 334 2009-2013 Microchip Technology Inc.
NOTES:
2009-2013 Microchip Technology Inc. DS60001156H-page 335
PIC32MX5XX/6XX/7XX
26.0 COMPARATOR VOLTAGE
REFERENCE (CVREF)The CVREF module is a 16-tap, resistor ladder network
that provides a selectable reference voltage. Although
its primary purpose is to provide a reference for the
analog comparators, it also may be used independently
of them.
A block diagram of the module is illustrated in
Figure 26-1. The resistor ladder is segmented to
provide two ranges of voltage reference values and has
a power-down function to conserve power when the
reference is not being used. The module’s supply refer-
ence can be provided from either device VDD/VSS or an
external voltage reference. The CVREF output is avail-
able for the co mparators and typically available for pin
output.
Key features of the CVREF module include:
High and low range selection
Sixteen output levels available for each range
Internally connected to comparators to conserve
device pins
Output can be connected to a pin
FIGURE 26-1: COMPARATOR VOLTAGE REFERENCE MODULE BLOCK DIAGRAM
Note 1: This data sheet summarizes the features
of the PIC32MX5XX/6XX/7XX family of
devices. It is not intended to be a
comprehensive reference source. To
complement the information in this data
sheet, refer to Section 20. “Comparator
Voltage Reference (CVREF)”
(DS60001109) in the “PIC32 Family
Reference Manual”, which is available
from the Microchip web site
(www.microchip.com/PIC32).
2: Some registers and associated bits
described in this section may not be
available on all devices. Refer to
Section 4.0 “Memory Organization” in
this data sheet for device-specific register
and bit information.
16-to-1 MUX
CVR<3:0>
8R
R
CVREN
CVRSS = 0
AVDD
VREF+CVRSS = 1
8R
CVRSS = 0
VREF-CVRSS = 1
R
R
R
R
R
R
16 Steps
CVRR
CVREFOUT
AVSS
CVROE (CVRCON<6>)
CVREF
VREFSEL(1)
IVREF
1.2V
0.6V
BGSEL<1:0>(1)
CVRSRC
Note 1:
This bit i s not available on PIC32MX575/675/695 /775/795 devices. On these devi ces CV
REF
is generated by the
Register
network and IVREF is connected to 0.6V.
PIC32MX5XX/6XX/7XX
DS60001156H-page 336 2009-2013 Microchip Technology Inc.
26.1 Control Register
REGISTER 26-1: CVRCON: COMPARATOR VOLTAGE REFERENCE CONTROL REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
23:16 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
15:8 R/W-0 U-0 U-0 U-0 U-0 R/W-0 R/W-0 R/W-1
ON(1) VREFSEL(2) BGSEL<1:0>(2)
7:0 U-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
CVROE CVRR CVRSS CVR<3:0>
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-16 Unimplemented: Read as ‘0
bit 15 ON: Comparator Voltage Reference On bit(1)
Setting or clearing this bit does not affect the other bits in this register.
1= Module is enabled
0= Module is disabled and does not consume current
bit 14-11 Unimplemented: Read as ‘0
bit 10 VREFSEL: Voltage Reference Select bit(2)
1=CVREF = VREF+
0=CVREF is generated by the resistor network
bit 9-8 BGSEL<1:0>: Band Gap Reference Source bits(2)
11 =IVREF = VREF+
10 = Reserved
01 =IVREF = 0.6V (nominal, default)
00 =IV
REF = 1.2V (nominal)
bit 7 Unimplemented: Read as ‘0
bit 6 CVROE: CVREFOUT Enable bit
1= Vo ltage level is output on CVREFOUT pin
0= Voltage level is disconnected from CVREFOUT pin
bit 5 CVRR: CVREF Range Selection bit
1= 0 to 0.67 CVRSRC, with CVRSRC/24 step size
0= 0.25 CVRSRC to 0.75 CVRSRC, with CVRSRC/32 step size
bit 4 CVRSS: CVREF Source Selection bit
1= Comparator vol tage reference source, CVRSRC = (VREF+) – (VREF-)
0= Comparator vol tage reference source, CVRSRC = AVDD – AVSS
bit 3-0 CVR<3:0>: CV REF Value Selection 0 CVR<3:0> 15 bits
When CVRR = 1:
CVREF = (CVR<3:0>/24) (CVRSRC)
When CVRR = 0:
CVREF =1/4 (CVRSRC) + (CVR<3:0>/32) (CVRSRC)
Note 1: When using the 1:1 PBCLK divisor , the user’s software should not read/write the peripheral’s SFRs in the
SYSCLK cycle immediately following the instruction that clears the module’s ON bit.
2: These bits are not available on PIC32MX575/675/775/795 devices. On these devices, the reset value for
CVRON is ‘0000’.
2009-2013 Microchip Technology Inc. DS60001156H-page 337
PIC32MX5XX/6XX/7XX
27.0 POWER-SAVING FEATURES
This section describes power-saving features for the
PIC32MX5XX/6XX/7XX family of devices. These
devices offer a total of nine methods and modes,
organized into two categories, that allow the user to
balance power consumption with device performance.
In all of the methods and modes described in this
section, power-saving is co ntrolled by software.
27.1 Power-Saving with CPU Running
When the CPU is running, po wer consumption can be
controlled by reducing the CPU clock frequency,
lowering the Peripheral Bus Clock (PBCLK) and by
individually disabling modules. These methods are
grouped into the following categ ories:
FRC Run mode: the CPU is clocked from the FRC
clock source with or without postscalers.
LPRC Run mode: the CPU is clocked from the
LPRC clock source.
•S
OSC Run mode: the CPU is clo cke d fro m th e
SOSC clock source.
In addition, the Peripheral Bus Scaling mode is availab le
where peripherals are clocked at the programmable
fraction of the CPU clock (SYSCLK).
27.2 CPU Halted Methods
The device supports two power-saving modes, Sleep
and Idle, both of which Halt the clock to the CPU. These
modes operate with all clock sources, as listed below:
POSC Idle mode: the system clock is derived from
the POSC. The system clock source continues to
operate. Peripherals conti nue to operate, but can
optionally be individually disabled.
FRC Idle mode: the system clock is derived from
the FRC with or without postscalers. Peripherals
continue to operate, but can optionally be
individually disabled.
SOSC Idle mode: the system clock is derived from
the SOSC. Peripherals continue to operate, but
can optionally be individu ally disabled.
LPRC Idle mode: the system clock is derived
from the LPRC. Peripherals continue to operate,
but can optionally be individually disabled. This is
the lowest power mode for the device with a clock
running.
Sleep mode: the CPU, the system clock source
and any peripherals that operate from the system
clock source are Halted. Some peripherals can
operate in Sleep using specific cloc k sources.
This is the lowest power mode for the device.
27.3 Power-Saving Operation
Peripherals and the CPU can be halted or disabled to
further reduce power consumption.
27.3.1 SLEEP MODE
Sleep mode has the lowest power consumption of the
device power-saving operating modes. The CPU and
most peripherals are halted. Select peripherals can
continue to operate in Sleep mode and can be used to
wake the device from Sleep. See the individual
peripheral module sections for descriptions of
behavior in Sleep.
Sleep mode includes the following characteristics:
The CPU is halted
The system clock source is typically shutdown.
See Section 27.3.3 “Peripheral Bus Scaling
Method” for specific information.
There can be a wake-up delay based on the
oscillator selection
The Fail-Safe Clock Monitor (FSCM) does not
operate during Sleep mode
The BOR circuit, if enabled, remains operative
during Sleep mo de
The WDT, if enabled, is not automatically cleared
prior to entering Sleep mode
Some peripherals can continue to operate at
limited functionality in Sle ep mode. These
peripherals include I/O pins that detect a change
in the input signal, WDT, ADC, UART and
peripherals that use an external clock input or the
internal LPRC oscillator (e.g ., RTCC, Timer1 and
Input Capture).
I/O pins continue to sink or source cu rre nt in the
same manner as they do when the device is not in
Sleep
Modules can be individually disabled by software
prior to entering Sleep in order to further reduce
consumption
Note 1: This data sheet summarizes the features
of the PIC32MX5XX/6XX/7XX family of
devices. It is not intended to be a
comprehensive reference source. To
complement the information in this data
sheet, refer to Section 10. “Power-
Saving Features” (DS60001130) in the
“P I C 32 Family Reference Manual”, which
is available from the Microchip web site
(www.microchip.com/PIC32).
2: Some registers and associated bits
described in this section may not be
available on all devices. Refer to
Section 4.0 “Memory Organization” in
this data sheet for device-specific register
and bit information.
PIC32MX5XX/6XX/7XX
DS60001156H-page 338 2009-2013 Microchip Technology Inc.
The processor will exit, or ‘wake-up’, from Sleep on one
of the following events:
On any interrupt from an enabled source that is
operating in Sleep. The interrupt priority must be
greater than the current CPU priority.
On any form of device Reset
On a WDT time-out
If the interrupt priority is lower than or equal to the
current priority, the CPU will remain Halted, but the
PBCLK will start running and the device will ente r into
Idle mode.
27.3.2 IDLE MODE
In Idle mode, the CPU is Hal ted but the System Clock
(SYSCLK) source is still enabled. This allows peripher-
als to continue operation when the CPU is Halted.
Peripherals can be individually configured to Halt when
entering Idle by setting their respective SIDL bit.
Latency, when exiting Idle mode, is very low due to the
CPU oscillator source remaining active.
The device enters Idle mode when the SLPEN bit
(OSCCON<4>) is clear and a WAIT instruction is
executed.
The processor will wake or exit from Idle mode on the
following events:
On any interrupt event for which the interrupt
source is enabled. The priority of the interrupt
event must be greater than th e current priority of
the CPU. If the priority of the interrupt event is
lower than or equal to current priority of the CPU,
the CPU will remain Halted and the device will
remain in Idle mode.
On any form of device Reset
On a WDT time-out interrupt
27.3.3 PERIPHERAL BUS SCALING
METHOD
Most of the peripherals on the device are clocked using
the PBCLK. The Peripheral Bus (PB) can be scaled rel-
ative to the SYSCLK to minimize the dynamic power
consumed by the peripherals. The PBCLK divisor is con-
trolled by PBDIV<1:0> (OSCCON<20:19>), allowing
SYSCLK to PBCLK ratios of 1:1, 1:2, 1:4 and 1:8. All
peripherals using PBCLK are affected when the divisor
is changed. Peripherals such as USB, interrupt control-
ler, DMA, bus matrix and prefetch cache are clocked
directly from SYSCLK. As a result, they are not affected
by PBCLK divisor changes.
Changing the PBCLK divisor affects:
The CPU to peripheral access latency. The CPU
has to wait for next PBCLK edge for a read to
complete. In 1:8 mode, this results in a latency of
one to seven SYSCLKs.
The power consumption of the peripherals. Power
consumption is directly proportional to the fre-
quency at which the peripherals are clocked. The
greater the divisor , the lower the power consumed
by the peripherals.
To minimize dynamic power, the PB divisor should be
chosen to run the peripherals at the lowest frequency
that provides acceptable system performance. When
selecting a PBCLK divider, peripheral clock require-
ments, such as baud rate accuracy, should be taken
into account. For example, the UART peripheral may
not be able to achieve all baud rate values at some
PBCLK divider depending on the SYSCLK value.
Note 1: Changing the PBCLK divider ratio
requires recalculation of peripheral tim-
ing. For example, assume the UART is
configured for 9600 baud with a PB clock
ratio of 1:1 and a POSC of 8 MHz. When
the PB clock divisor of 1:2 is used, the
input frequency to the baud clock is cut in
half; therefore, the baud rate is reduced
to 1/2 its former value. Due to numeric
truncation in calculations (such as the
baud rate divisor), the actual baud rate
may be a tiny percentage different than
expected. For this reason, any timing cal-
culation required for a peripheral should
be performed with the new PB clock fre-
quency instead of scaling the previous
value based on a change in the PB divisor
ratio.
2: Oscillator start-up and PLL lock delays
are applied when switching to a clock
source that was disabled and that uses a
crystal and/or the PLL. For example,
assume the clock source is switched from
POSC to LPRC just prior to entering Sleep
in order to save power . No oscillator start-
up delay would be applied when exiting
Idle. However, when switching back to
POSC, the appropriate PLL and/or
oscillator start-up/lock delays would be
applied.
2009-2013 Microchip Technology Inc. DS60001156H-page 339
PIC32MX5XX/6XX/7XX
28.0 SPECIAL FEATURES
PIC32MX5XX/6XX/7XX devices include several
features intended to maximize application flexibility and
reliability and minimize cost through elimination of
external components. Key features include:
Flexible device configuration
Watchdog T imer (WDT)
Joint Test Action Group (JTAG) interface
In-Circuit Serial Programming™ (ICSP™)
28.1 Configuration Bits
The Configuration bits can be programmed using the
following registers to select various device
configurations.
DEVCFG0: Device Configuration Word 0
DEVCFG1: Device Configuration Word 1
DEVCFG2: Device Configuration Word 2
DEVCFG3: Device Configuration Word 3
DEVID: Device and Revision ID Register
Note: This data sheet summarizes the features
of the PIC32MX5XX/6XX/7XX family of
devices. However, it is not in tended to be
a comprehensive reference source. To
complement the information in this data
sheet, refer to Section 8. “Watchdog
Timer and Power-up Timer”
(DS60001114), Section 24.
“Configuration” (DS60001124) and
Section 33. “Programming and
Diagnostics” (DS60001129) in the
“PIC32 Family Reference Manual”, which
are available from the Microchip web site
(www.microchip.com/PIC32).
PIC32MX5XX/6XX/7XX
DS60001156H-page 340 2009-2013 Microchip Technology Inc.
REGISTER 28-1: DEVCFG0: DEVICE CONFIGURATION WORD 0
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 r-0 r-1 r-1 R/P r-1 r-1 r-1 R/P
—CP —BWP
23:16 r-1 r-1 r-1 r-1 R/P R/P R/P R/P
—PWP<7:4>
15:8 R/P R/P R/P R/P r-1 r-1 r-1 r-1
PWP<3:0>
7:0 r-1 r-1 r-1 r-1 R/P r-1 R/P R/P
ICESEL DEBUG<1:0>
Legend: r = Reserved bit P = Programmable bit
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31 Reserved: Wr ite ‘0
bit 30-29 Reserved: Wr ite ‘1
bit 28 CP: Code-Protect bit
Prevents boot and program Flash memory from being read or modified by an external programming device.
1 = Protection is disabled
0 = Protection is enabled
bit 27-25 Reserved: Wr ite ‘1
bit 24 BWP: Boot Flash Write-Protect bit
Prevents boot Flash memory from being modified during code execution.
1 = Boot Flash is writable
0 = Boot Flash is not writable
bit 23-20 Reserved: Wr ite ‘1
bit 19-12 PWP<7:0>: Program Flash Write-Protect bits
Prevents selected program Flash memory pages from being modified during code execution. The PWP bits
represent the 1’s complement of the number of write-protected program Flash memory pages.
11111111 = Disabled
11111110 = 0xBD00_0FFF
11111101 = 0xBD00_1FFF
11111100 = 0xBD00_2FFF
11111011 = 0xBD00_3FFF
11111010 = 0xBD00_4FFF
11111001 = 0xBD00_5FFF
11111000 = 0xBD00_6FFF
11110111 = 0xBD00_7FFF
11110110 = 0xBD00_8FFF
11110101 = 0xBD00_9FFF
11110100 = 0xBD00_AFFF
11110011 = 0xBD00_BFFF
11110010 = 0xBD00_CFFF
11110001 = 0xBD00_DFFF
11110000 = 0xBD00_EFFF
11101111 = 0xBD00_FFFF
01111111 = 0xBD07_FFFF
bit 11-4 Reserved: Write ‘1
2009-2013 Microchip Technology Inc. DS60001156H-page 341
PIC32MX5XX/6XX/7XX
bit 3 ICESEL: In-Circuit Emulator/Debugger Commun ication Channel Select bit
1 = PGEC2/PGED2 pair is used
0 = PGEC1/PGED1 pair is used
bit 2 Reserved: Write ‘1
bit 1-0 DEBUG<1:0>: Background Debugger Enable bits (forced to ‘11’ if code-protect is enabled)
11 = Debugger is disabled
10 = Debugger is enabled
01 = Reserved (same as ‘11’ setting)
00 = Reserved (same as ‘11’ setting)
REGISTER 28-1: DEVCFG0: DEVICE CONFIGURATION WORD 0 (CONTINUED)
PIC32MX5XX/6XX/7XX
DS60001156H-page 342 2009-2013 Microchip Technology Inc.
REGISTER 28-2: DEVCFG1: DEVICE CONFIGURATION WORD 1
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 r-1 r-1 r-1 r-1 r-1 r-1 r-1 r-1
23:16 R/P r-1 r-1 R/P R/P R/P R/P R/P
FWDTEN WDTPS<4:0>
15:8 R/P R/P R/P R/P r-1 R/P R/P R/P
FCKSM<1:0> FPBDIV<1:0> OSCIOFNC POSCMOD<1:0>
7:0 R/P r-1 R/P r-1 r-1 R/P R/P R/P
IESO FSOSCEN —FNOSC<2:0>
Legend: r = Reserved bit P = Programmable bit
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-24 Reserved: Wr ite ‘1
bit 23 FWDTEN: Watchdog Timer Enable bit
1 = The WDT is enabled and cannot be disabled by software
0 = The WDT is not enabled; it can be enabled in software
bit 22-21 Reserved: Wr ite ‘1
bit 20-16 WDTPS<4:0>: Watchdog Timer Postscale Select bits
10100 = 1:1048576
10011 = 1:524288
10010 = 1:262144
10001 = 1:131072
10000 = 1:65536
01111 = 1:32768
01110 = 1:16384
01101 = 1:8192
01100 = 1:4096
01011 = 1:2048
01010 = 1:1024
01001 = 1:512
01000 = 1:256
00111 = 1:128
00110 = 1:64
00101 = 1:32
00100 = 1:16
00011 = 1:8
00010 = 1:4
00001 = 1:2
00000 = 1:1
All other combinations not shown result in operation = 10100
bit 15-14 FCKSM<1:0>: Clock Switching and Monitor Selection Configuration bits
1x = Clock switching is disabled, Fail-Safe Clock Monitor is disabled
01 = Clock switching is enabled, Fail-Safe Clock Monitor is disabled
00 = Clock switching is enabled, Fail-Safe Clock Monitor is enabled
Note 1: Do not disable the POSC (POSCMOD = 11) when using this oscillator source.
2009-2013 Microchip Technology Inc. DS60001156H-page 343
PIC32MX5XX/6XX/7XX
bit 13-12 FPBDIV<1:0>: Peri pheral Bus Clock Divisor Default Value bits
11 = PBCLK is SYSCLK divided by 8
10 = PBCLK is SYSCLK divided by 4
01 = PBCLK is SYSCLK divided by 2
00 = PBCLK is SYSCLK divided by 1
bit 11 Reserved: Write ‘1
bit 10 OSCIOFNC: CLKO Enable Configuration bit
1 = CLKO output is disabled
0 = CLKO output signal is active on the OSCO pin; the Primary Oscillator must be disabled or configured
for External Clock mode (EC) for the CLKO to be active (POSCMOD<1:0> = 11 or 00)
bit 9-8 POSCMOD<1:0>: Primary Oscillator Configuration bits
11 = Primary Oscillator disabled
10 = HS Oscillator mode selected
01 = XT Oscillator mode selected
00 = External Clock mode selected
bit 7 IESO: Internal External Switchover bit
1 = Internal External Switchover mode is enab led (Two-Speed Start-up is enabled)
0 = Internal External Switcho ve r mode is disabled (Two-Spe ed Start-up is disabled)
bit 6 Reserved: Write ‘1
bit 5 FSOSCEN: Secondary Oscillator Enable bit
1 = Enable the Secondary Oscillator
0 = Disable the Secondary Oscillator
bit 4-3 Reserved: Write ‘1
bit 2-0 FNOSC<2:0>: Oscillator Selection bits
111 = Fast RC Oscillator with divide-by-N (FRCDIV)
110 = FRCDIV16 Fast RC Oscillator with fixed divide-by-16 postscaler
101 = Low-Power RC Oscillator (LPRC)
100 = Secondary Oscillator (SOSC)
011 = Primar y Oscillator (POSC) with PLL module (XT+PLL, HS+PLL, EC+PLL)
010 = Primary Oscillator (XT, HS, EC)(1)
001 = Fast RC Oscillator with divide-by-N with PLL module (FRCDIV+PLL)
000 = Fast RC Oscillator (FRC)
REGISTER 28-2: DEVCFG1: DEVICE CONFIGURATION WORD 1 (CONTINUED)
Note 1: Do not disable the POSC (POSCMOD = 11) when using this oscillator source.
PIC32MX5XX/6XX/7XX
DS60001156H-page 344 2009-2013 Microchip Technology Inc.
REGISTER 28-3: DEVCFG2: DEVICE CONFIGURATION WORD 2
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 r-1 r-1 r-1 r-1 r-1 r-1 r-1 r-1
23:16 r-1 r-1 r-1 r-1 r-1 R/P R/P R/P
FPLLODIV<2:0>
15:8 R/P r-1 r-1 r-1 r-1 R/P R/P R/P
UPLLEN UPLLIDIV<2:0>
7:0 r-1 R/P-1 R/P R/P-1 r-1 R/P R/P R/P
FPLLMUL<2:0> FPLLIDIV<2:0>
Legend: r = Reserved bit P = Programmable bit
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-19 Reserved: Wr ite ‘1
bit 18-16 FPLLODIV<2:0>: PLL Output Divider bits
111 = PLL output divided by 256
110 = PLL output divided by 64
101 = PLL output divided by 32
100 = PLL output divided by 16
011 = PLL output divided by 8
010 = PLL output divided by 4
001 = PLL output divided by 2
000 = PLL output divided by 1
bit 15 UPLLEN: USB PLL Enable bit
1 = Disable and bypass USB PLL
0 = Enable USB PLL
bit 14-11 Reserved: Write1
bit 10-8 UPLLIDIV<2:0>: USB PLL Input Divider bits
111 = 12x divider
110 = 10x divider
101 = 6x divider
100 = 5x divider
011 = 4x divider
010 = 3x divider
010 = 3x divider
001 = 2x divider
000 = 1x divider
bit 7 Reserved: Write ‘1
bit 6-4 FPLLMUL<2:0>: PLL Multiplier bits
111 = 24x multiplier
110 = 21x multiplier
101 = 20x multiplier
100 = 19x multiplier
011 = 18x multiplier
010 = 17x multiplier
001 = 16x multiplier
000 = 15x multiplier
bit 3 Reserved: Write ‘1
2009-2013 Microchip Technology Inc. DS60001156H-page 345
PIC32MX5XX/6XX/7XX
bit 2-0 FPLLIDIV<2:0>: PLL Input Divider bits
111 = 12x divider
110 = 10x divider
101 = 6x divider
100 = 5x divider
011 = 4x divider
010 = 3x divider
001 = 2x divider
000 = 1x divider
REGISTER 28-3: DEVCFG2: DEVICE CONFIGURATION WORD 2 (CONTINUED)
PIC32MX5XX/6XX/7XX
DS60001156H-page 346 2009-2013 Microchip Technology Inc.
REGISTER 28-4: DEVCFG3: DEVICE CONFIGURATION WORD 3
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 R/P R/P r-1 r-1 r-1 R/P R/P R/P
FVBUSONIO FUSBIDIO FCANIO(1) FETHIO(2) FMIIEN(2)
23:16 r-1 r-1 r-1 r-1 r-1 R/P R/P R/P
FSRSSEL<2:0>
15:8 R/P R/P R/P R/P R/P R/P R/P R/P
USERID<15:8>
7:0 R/P R/P R/P R/P R/P R/P R/P R/P
USERID<7:0>
Legend: r = Reserved bit P = Programmable bit
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31 FVBUSONIO: USB VBUSON Selection bit
1 = VBUSON pin is controlled by the USB module
0 = VBUSON pin is controlled by the port function
bit 30 FUSBIDIO: USB USBID Selection bit
1 = USBID pin is controlled by the USB module
0 = USBID pin is controlled by the port function
bit 29-27 Reserved: Wr ite ‘1
bit 26 FCANIO: CAN I/O Pin Selection bit(1)
1 = Default CAN I/O Pins
0 = Alternate CAN I/O Pins
bit 25 FETHIO: Ethernet I/O Pin Selection bit(2)
1 = Default Ethernet I/O Pins
0 = Alternate Ethernet I/O Pins
bit 24 FMIIEN: Ethernet MII Enable bit(2)
1 = MII is enabled
0 = RMII is enabled
bit 23-19 Reserved: Wr ite ‘1
bit 18-16 FSRSSEL<2:0>: SRS Select bits
111 = Assign Interrupt Priority 7 to a shadow register set
110 = Assign Interrupt Priority 6 to a shadow register set
001 = Assign Interrupt Priority 1 to a shadow register set
000 = All interrupt priorities are assi gned to a shadow register set
bit 15-0 USERID<15:0>: User ID bits
This is a 16-bit value that is user-defined and is readable via ICSP™ and JTAG.
Note 1: This bit is Reserv ed an d re ad s ‘1’ on PIC32MX664/675/695 devices.
2: This bit is Re served and reads ‘1’ on PIC32MX534/564/575 devices.
2009-2013 Microchip Technology Inc. DS60001156H-page 347
PIC32MX5XX/6XX/7XX
REGISTER 28-5: DEVID: DEVICE AND REVISION ID REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 RRRRRRRR
VER<3:0>(1) DEVID<27:24>(1)
23:16 RRRRRRRR
DEVID<23:16>(1)
15:8 RRRRRRRR
DEVID<15:8>(1)
7:0 RRRRRRRR
DEVID<7:0>(1)
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-28 VER<3:0>: Revision Identifier bits(1)
bit 27-0 DEVID<27:0>: Device ID bits(1)
Note 1: See the “PIC32 Flash Programming Specification” (DS60001145) for a list of Revision a nd Device ID values.
PIC32MX5XX/6XX/7XX
DS60001156H-page 348 2009-2013 Microchip Technology Inc.
28.2 Watchdog Timer (WDT)
This section describes the operation of the WDT and
Power-up Timer of the PIC32MX5XX/6XX/7XX.
The WDT, when enabled, operates from the internal
Low-Power Oscillator (LPRC) clock source and can be
used to detect system software malfunctions by reset-
ting the device if the WDT is not cleared periodically in
software. Various WDT time-out periods can be
selected using the WDT postscaler. The WDT can also
be used to wake the device from Sleep or Idle mode.
Key features of the WDT module include:
Configuration or software controlled
User-configurable time-out period
Can wake the device from Sleep or Idle
FIGURE 28-1: WATCHDOG TIMER AND POWER-UP TIMER BLOCK DIAGRAM
Wake
WDTCLR = 1
WDT Enable
LPRC
Power Save
25-bit Counter
PWRT Enable
WDT Enable LPRC
WDT Counter Reset
Control
Oscillator
25 Device Reset
NMI (Wake-up)
PWRT
PWRT Enable
FWDTPS<4:0> (DEVCFG1<20:16>)
Clock
Decoder
1
1:64 Output
0
1
WDT Enable
Reset Event
2009-2013 Microchip Technology Inc. DS60001156H-page 349
PIC32MX5XX/6XX/7XX
REGISTER 28-6: WDTCON: WATCHDOG TIMER CONTROL REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
23:16 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
15:8 R/W-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
ON(1,2)
7:0 U-0 R-y R-y R-y R-y R-y R/W-0 R/W-0
SWDTPS<4:0> WDTWINEN WDTCLR
Legend: y = Values set from Configuration bits on POR
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-16 Unimplemented: Read as ‘0
bit 15 ON: Watchdog Timer Enable bit(1,2)
1 = Enables the WDT if it is not enabled by the device configuration
0 = Disable the WDT if it was enabled in software
bit 14-7 Unimplemented: Read as ‘0
bit 6-2 SWDTPS<4:0>: Shadow Copy of Watchdog Timer Postscaler Value from Device Configuration bits
On reset, these bits are set to the values of the WDTPS <4:0> Configuration bits.
bit 1 WDTWINEN: Watchdog Timer Window Enable bit
1 = Enable windowed Watchdog Timer
0 = Disable windowed Watchdog Timer
bit 0 WDTCLR: Watchdog Timer Reset bit
1 = Writing a ‘1’ will clear the WDT
0 = Software cannot force this bit to a ‘0
Note 1: A read of this bit results in a ‘1’ if the Watchdog Timer is enabled by the device configuration or software.
2: When using the 1:1 PBCLK divisor, the users software should not read or write the peripheral’s SFRs in
the SYSCLK cycle immediately following the instruction that clears the module’s ON bit.
PIC32MX5XX/6XX/7XX
DS60001156H-page 350 2009-2013 Microchip Technology Inc.
28.3 On-Chip Voltage Regulator
All PIC32MX5XX/6XX/7XX devices’ core and digital
logic are designed to operate at a nominal 1.8V. To
simplify system designs, most devices in the PIC32MX-
5XX/6XX/7XX family incorporate an on-chip regulator
providing the required core logic voltage from VDD.
A low-ESR capacitor (such as tantalum) must be
connected to the VCAP pin (see Figure 28-2). This
helps to maintain the stability of the regulator. The
recommended value for the filter capa citor is provided
in Section 31.1 “DC Characteristics”.
28.3.1 ON-CHIP REGULATOR AND POR
It takes a fixed delay for the on-chip regulator to generate
an output. During this time, designated as TPU, code
execution is disabled. TPU is applied every time the
device resumes operation after any power-down,
including Sleep mode.
28.3.2 ON-CHIP REGULATOR AND BOR
PIC32MX5XX/6XX/7XX devices also have a simple
brown-out capability. If the voltage supplied to the
regulator is inadequate to maintain a regulated level,
the regulator Reset circuitry wil l generate a Brown-out
Reset (BOR). This event is captured by the BOR flag
bit (RCON<1>). The brown-out voltage levels are
specified in Section 31.1 “DC Characteristics”.
FIGURE 28-2: CONNECTIONS FOR THE
ON-CHIP REGULATOR
28.4 Programming and Diagnostics
PIC32MX5XX/6XX/7XX devices provide a complete
range of programming and diagnostic features that can
increase the flexibility of any application using them.
These features allow system designers to includ e:
Simplified field programmability using two-wire
In-Circuit Serial Programming™ (ICSP™)
interfaces
Debugging using ICSP
Programming and debugging capabilities using
the EJTAG extension of JTAG
JTAG boundary scan testing for device and board
diagnostics
PIC32 devices incorporate two programming and diag-
nostic modules, and a trace controller, that provide a
range of functions to the application developer.
FIGURE 28-3: BLOCK DIAGRAM OF
PROGRAMMING,
DEBUGGING AND TRACE
PORTS
Note: It is important that the low-ESR capacitor
is placed as close as possible to the VCAP
pin.
VDD
VCAP
VSS
PIC32
CEFC(2)
3.3V(1)
Note 1: These are typical operating voltage s. Refer to
Sectio n 31.1 “DC Characteristics”
for the full
operating ranges of VDD.
2: It is important that the low-ESR capacitor is
placed as close as possible to the VCAP pin.
(10 F typical)
TDI
TDO
TCK
TMS
JTAG
Controller
ICSP™
Controller
Core
JTAGEN DEBUG<1:0>
Instruction Trace
Controller
DEBUG<1:0>
ICESEL
PGEC1
PGED1
PGEC2
PGED2
TRCLK
TRD0
TRD1
TRD2
TRD3
2009-2013 Microchip Technology Inc. DS60001156H-page 351
PIC32MX5XX/6XX/7XX
REGISTER 28-7: DDPCON: DEBUG DATA PORT CONTROL REGISTER
Bit
Range Bit
31/23/15/7 Bit
30/22/14/6 Bit
29/21/13/5 Bit
28/20/12/4 Bit
27/19/11/3 Bit
26/18/10/2 Bit
25/17/9/1 Bit
24/16/8/0
31:24 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
23:16 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
15:8 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
7:0 U-0 U-0 U-0 U-0 R/W-1 R/W-0 U-0 R/W-0
————JTAGENTROEN—TDOEN
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleare d x = Bit is unknown
bit 31-4 Unimplemented: Read as ‘0
bit 3 JTAGEN: JTAG Port Enable bit
1 = Enable the JTAG port
0 = Disable the JTAG port
bit 2 TROEN: Trace Output Enable bit
1 = Enable the trace port
0 = Disable the trace port
bit 1 Unimplemented: Read as ‘0
bit 0 TDOEN: TDO Enable for 2-Wire JTAG
1 = 2-wire JTAG protocol uses TDO
0 = 2-wire JTAG protocol doe s not use TDO
PIC32MX5XX/6XX/7XX
DS60001156H-page 352 2009-2013 Microchip Technology Inc.
NOTES:
2009-2013 Microchip Technology Inc. DS60001156H-page 353
PIC32MX5XX/6XX/7XX
29.0 INSTRUCTION SET
The PIC32MX5XX/6XX/7XX family instruction set
complies with the MIPS32 Release 2 instruction set
architecture. The PIC32 device family does not support
the following features:
Core Extend instructions
Copro cessor 1 instructions
Copro cessor 2 instructions
Note: Refer to “MIPS32® Architecture for
Programmers Volume II: The MIPS32®
Instruction Set” at www.mips.com for
more information.
PIC32MX5XX/6XX/7XX
DS60001156H-page 354 2009-2013 Microchip Technology Inc.
NOTES:
2009-2013 Microchip Technology Inc. DS60001156H-page 355
PIC32MX5XX/6XX/7XX
30.0 DEVELOPMENT SUPPORT
The PIC® microcontrollers and dsPIC® digital signal
controllers are supported with a full range of software
and hardware development tools:
Integrated Development Environment
- MPLAB® IDE Software
Compilers/Assemblers/Linkers
- MPLAB C Compiler for Various Device
Families
- HI-TECH C® for Various Device Families
- MPASMTM Assembler
-MPLINK
TM Object Linker/
MPLIBTM Object Librarian
- MPLAB Assembler/Linker/Librarian for
Various Device Families
Simulators
- MPLAB SIM Software Simulator
Emulators
- MPLAB REAL ICE™ In-Circuit Emulator
In-Circuit Debuggers
- MPLAB ICD 3
- PICkit™ 3 Debug Exp r ess
Device Programmers
- PICkit™ 2 Programmer
- MPLAB PM3 Device Programmer
Low-Cost Demonstration/Development Boards,
Evaluation Kits, and Starter Kits
30.1 MPLAB Integrated Development
Environment Software
The MPLAB IDE software brings an ease of software
development previously unseen in the 8/16/32-bit
microcontroller market. The MPLAB IDE is a Windows®
operating system-based application that contains:
A single graphical interface to all debugging tools
- Simulator
- Programmer (sold separately)
- In-Circuit Emulator (sold separately)
- In-Circuit Debugger (sold separately)
A full-featured editor with color-coded context
A multiple project manager
Customizable data win dows with direct edit of
contents
High-level source code debugging
Mouse over variable inspection
Drag and drop variables from source to watch
windows
Extensive on-l ine help
Integration of select third party tools, such as
IAR C Compilers
The MPLAB IDE allows you to:
Edit your source files (either C or assembly)
One-touch compile or assemble, and download to
emulator and simulator tools (automatically
updates all project information)
Debug using:
- Source files (C or assembly)
- Mixed C and assembly
- Machine code
MPLAB IDE supports multiple debugging tools in a
single development paradigm, from the cost-effective
simulators, through low-cost in-circuit debuggers, to
full-featured emulators. This eliminates the learning
curve when upgrading to tools with increased flexibility
and power.
PIC32MX5XX/6XX/7XX
DS60001156H-page 356 2009-2013 Microchip Technology Inc.
30.2 MPLAB C Compilers for Various
Device Families
The MPLAB C Compiler code development systems
are complete ANSI C compilers for Microchip’s PIC18,
PIC24 and PIC32 families of microcontrollers and the
dsPIC30 and dsPIC33 families of digital signal control-
lers. These compilers provide powerful integration
capabilities, superior code optimization and ease of
use.
For easy source level debugging, the compilers provide
symbol information that is optimized to the MPLAB IDE
debugger.
30.3 HI-TECH C for Various Device
Families
The HI-TECH C Compiler code development systems
are complete ANSI C compilers for Microchip’s PIC
family of microcontrollers and the dsPIC family of digital
signal controllers. These compilers provide powerful
integration capabilities, omniscient code generation
and ease of us e.
For easy source level debugging, the compilers provide
symbol information that is optimized to the MPLAB IDE
debugger.
The compilers include a macro assembler, linker, pre-
processor , and one-step driver , and can run on multiple
platforms.
30.4 MPASM Assembler
The MPASM Assembler is a full-featured, universal
macro assembler for PIC10/12/16/18 MCUs.
The MPASM Assembler generates relocatable object
files for the MPLINK Object Linker , Intel® standard HEX
files, MAP files to detail memory usage and symbol
reference, absolute LST fi les that contain source lines
and generated machine code and COFF files for
debugging.
The MPASM Assembler fea tures include:
Integration into MPLAB IDE projects
User-defined macros to streamline
assembly code
Conditional assembly for multi-purpose
source files
Directives that a llow complete control over the
assembly process
30.5 MPLINK Object Linker/
MPLIB Object Librarian
The MPLINK Object Linker combines relocatable
objects created by the MPASM Assembler and the
MPLAB C18 C Compiler . It can link relocatable objects
from precompiled libraries, using directives from a
linker script.
The MPLIB Object Librarian manages the creation and
modification of libra ry files of preco mpiled cod e. Wh en
a routine from a library is called from a source file, only
the modules that contain that routine will be linked in
with the application. This allows large libraries to be
used efficiently in many different applications.
The object linker/library features inclu de:
Efficient linking of single libraries instead of many
smaller files
Enhanced code maintainability by grouping
related modules together
Flexible creation of libraries with easy module
listing, replacement, deletion and extraction
30.6 MPLAB Assembler, Linker and
Librarian for Various Device
Families
MPLAB Assembler produces relocatable machine
code from symbolic assembly language for PIC24,
PIC32 and dsPIC devices. MPLAB C Compiler uses
the assembler to produce its object file. The assembler
generates relocatable object files that can then be
archived or linked with other relocatable object files and
archives to create an executable file . Notable features
of the assembler include:
Support for the entire device instruction set
Support for fixed-point and floating-point data
Command line interface
Rich directive set
Flexible macro language
MPLAB IDE comp atibility
2009-2013 Microchip Technology Inc. DS60001156H-page 357
PIC32MX5XX/6XX/7XX
30.7 MPLAB SIM Software Simulator
The MPLAB SIM Software Simulator allows code
development in a PC-hosted environment by simulat-
ing the PIC MCUs and d sPIC® DSCs on an instruction
level. On any given instruction, the data areas can be
examined or modified a nd stimuli can be applied from
a comprehensive stimulus controller. Reg isters can b e
logged to files for further run-time analysis. The trace
buffer and logic analyzer display extend the power of
the simulator to record and track program execution,
actions on I/O, most peripherals and internal registers.
The MPLAB SIM Software Simulator fully supports
symbolic debugging using the MPLAB C Compilers,
and the MPASM and MPLAB Assemblers. The soft-
ware simulator offers the flexibility to develop and
debug code outside of the hardware laboratory envi-
ronment, making it an excellent, economical software
development tool.
30.8 MPLAB REAL ICE In-Circuit
Emulator System
MPLAB REAL ICE In-Circuit Emulator System is
Microchip’s next generation high-speed emulator for
Microchip Flash DSC and MCU devices. It debugs and
programs PIC® Flash MCUs and dsPIC® Flash DSCs
with the easy-to-use, powerful graphical user interface of
the MPLAB Integrated Development Environment (IDE),
included with each kit.
The emulator is connected to the design engineers PC
using a high-speed USB 2.0 interface and is connected
to the target with either a connector compatible with in-
circuit debugger systems (RJ11) or with the new high-
speed, noise tolerant, Low-Voltage Differential Signal
(LVDS) interconnection (CAT5).
The emulator is field upgradable through future firmware
downloads in MPLAB IDE. In upcoming releases of
MPLAB IDE, new devices will be supported, and new
features will be added. MPLAB REAL ICE offers
significant advantages over competitive emulators
including low-cost, full-speed emulation, run-time
variable watches, trace analysis, complex breakpoints, a
ruggedized probe interface and long (up to three meters)
interconnection cables.
30.9 MPLAB ICD 3 In-Circuit Debugger
System
MPLAB ICD 3 In-Circuit Debugger System is Micro-
chip's most cost effective high-speed hardware
debugger/programmer for Microchi p Flash Digital Sig-
nal Controller (DSC) and microcontroller (MCU)
devices. It debugs and programs PIC® Flash microcon-
trollers and dsPIC® DSCs with the powerful, yet easy-
to-use graphical user interface of MPLAB Integrated
Development Environment (IDE).
The MPLAB ICD 3 In-Circuit Debugger probe is con-
nected to the design engineer's PC using a high-speed
USB 2.0 interface and is connected to the target with a
connector compatible with the MPLAB ICD 2 or MPLAB
REAL ICE systems (RJ-11). MPLAB ICD 3 supports all
MPLAB ICD 2 headers.
30.10 PICkit 3 In-Circuit Debugger/
Programmer and
PICkit 3 Debug Express
The MPLAB PICkit 3 allows debugging and program-
ming of PIC® and dsPIC® Flash microcontrollers at a
most affordable price point using the powerful graphical
user interface of the MPLAB Integrated Development
Environment (IDE). The MPLAB PICkit 3 is connected
to the design engineer's PC using a full-speed USB
interface and can be connected to the target via an
Microchip debug (RJ-11) connector (compatible with
MPLAB ICD 3 and MPLAB REAL ICE). The connector
uses two device I/O pins and the reset line to imple-
ment in-circuit debugging and In-Circuit Serial Pro-
gramming™.
The PICkit 3 Debug Express include the PICkit 3, demo
board and microcontroller , hookup cables and CDROM
with user’s guide, lessons, tutorial, compiler and
MPLAB IDE software.
PIC32MX5XX/6XX/7XX
DS60001156H-page 358 2009-2013 Microchip Technology Inc.
30.11 PICkit 2 Development
Programmer/Debugger and
PICkit 2 Debug Express
The PICkit™ 2 Development Programmer/Debugger is
a low-cost development tool with an easy to use inter-
face for programming and debugging Microchip’s Flash
families of microcontrollers. The full featured
Windows® programming interface supports baseline
(PIC10F, PIC12F5xx, PIC16F5xx), midrange
(PIC12F6xx, PIC16F), PIC18F, PIC24, dsPIC30,
dsPIC33, and PIC32 families of 8-bit, 16-bit, and 32-bit
microcontrollers, and many Microchip Serial EEPROM
products. With Microchip’s powerful MPLAB Integrated
Development Environment (IDE) the PICkit™ 2
enables in-circuit debugging on most PIC® microcon-
trollers. In-Circuit-Debugging runs, halts and single
steps the program while the PIC microcontroller is
embedded in the ap plication. When halted at a break-
point, the file registers can be examined and modified.
The PICkit 2 Debug Express include the PICkit 2, demo
board and microcontroller, hookup cables and CDROM
with user’s guide, lessons, tutorial, compiler and
MPLAB IDE software.
30.12 MPLAB PM3 Device Programmer
The MPLAB PM3 Device Programmer is a universal,
CE compliant device programmer with programmable
voltage verification at VDDMIN and VDDMAX for
maximum reliability. It features a large LCD display
(128 x 64) for menus and error messages and a modu-
lar, detachable socket assembly to support various
package types. The ICSP™ cable assembly is included
as a standard item. In Stand-Alone mode, the MPLAB
PM3 Device Programmer can read, verify and program
PIC devices without a PC connection. It can also set
code protection in this mode. The MPLAB PM3
connects to the host PC via an RS-232 or USB cable.
The MPLAB PM3 has high-speed communications and
optimized algorithms for quick programming of large
memory devices and incorporates an MMC card for file
storage and data applications.
30.13 Demonstration/Development
Boards, Evaluation Kits, and
Star ter Kits
A wide variety of demonstration, development and
evaluation boards for various PIC MCUs and dsPIC
DSCs allows quick application development on fully func-
tional systems. Most boards include prototyping areas for
adding custom circuitry and provide application firmware
and source code for examination and modification.
The boards support a variety of features, including LEDs,
temperature sensors, switches, speakers, RS-232
interfaces, LCD displa ys, potentiometers and additiona l
EEPROM memory.
The demonstration and development boards can be
used in teaching environments, for prototyping custom
circuits and for learning about various microcontroller
applications.
In addition to the PICDEM™ and d sPICDEM™ demon-
stration/develop ment board series of circuit s, Microchip
has a line o f evaluation kit s and demons tration softwa re
for analog filter design, KEELOQ® security ICs, CAN,
IrDA®, PowerSmart battery management, SEEVAL®
evaluation system, Sigma-Delta ADC, flow rate
sensing, plus many more.
Also available are starter kits that contain everything
needed to experience the specified device. This usually
includes a single application and debug capability, all
on one board.
Check the Microchip web page (www.microchip.com)
for the complete list of demonstration, development
and evaluation kits.
2009-2013 Microchip Technology Inc. DS60001156H-page 359
PIC32MX5XX/6XX/7XX
31.0 ELECTRICAL CHARACTERISTICS
This section provides an overview of the PIC32MX5XX/6XX/7XX electrical characteristics. Additional information will be
provided in future revisions of this document as it becomes available.
Absolute maximu m ratings for the PIC32MX5XX/6X X/7XX devices are listed below. Exposure to th ese maximum rat ing
conditions for exte nded periods may affect device reliability. Functional operation of the device at these or any other
conditions, above the parameters indicated in the operation listings of this specification, is not implied.
Absolute Maximum Ratings
(See Note 1)
Ambient temperature under bias.............................................................................................................-40°C to +105°C
Storage temperature.............................................................................................................................. -65°C to +150°C
Voltage on VDD with respect to VSS ......................................................................................................... -0.3V to +4.0V
Voltage on any pin that is not 5V tolerant, with respect to VSS (Note 3).........................................-0.3V to (VDD + 0.3V)
Voltage on any 5V tolerant pin with respect to VSS when VDD 2.3V (Note 3)........................................ -0.3V to +5.5V
Voltage on any 5V tolerant pin with respect to VSS when VDD < 2.3V (Note 3)........................................ -0.3V to +3.6V
Voltage on VBUS with respect to VSS ....................................................................................................... -0.3V to +5.5V
Maximum current out of VSS pin(s).......................................................................................... .............................300 mA
Maximum current into VDD pin(s) (Note 2).................... ................................................ ........................................300 mA
Maximum output current sunk by any I/O pin.................................................................................................... ......25 mA
Maximum output current sourced by any I/O pin ........................................................................................... .........25 mA
Maximum current sunk by all ports .......................................................................................................................200 mA
Maximum current sourced by all ports (Note 2)............ ... ...................................................................... ...............200 mA
Note 1: Stresses above those listed under “Absolute Maximum Ratings may cause permanent damage to the
device. This is a stress rating only and functional operation of the device at those or any other conditions,
above those indicated in the o peration listings of thi s specification, i s not implied. Exposure to maxi mum
rating conditions for extended periods may affect device reliability.
2: Maximum allowable current is a function of devi c e maximum power dissipation (see Table 31-2).
3: See the Pin Diagrams section for the 5V tolerant pins.
PIC32MX5XX/6XX/7XX
DS60001156H-page 360 2009-2013 Microchip Technology Inc.
31.1 DC Characteristics
TABLE 31-1: OPERATING MIPS VS. VOLTAGE
Characteristic VDD Range
(in Volts)(1) Temp. Range
(in °C)
Max. Frequency
PIC32MX5XX/6XX/7XX
DC5 2.3-3.6V -40°C to +85°C 80 MHz
DC5b 2.3-3.6V -40°C to +105°C 80 MHz
Note 1: Overall functional device operation at VBORMIN < VDD < VDDMIN is tested, but not characterized. All device
Analog modules, such as ADC, etc., will function, but with degraded performance below VDDMIN. Refer to
parameter BO10 in Table 31-10 for BOR values.
TABLE 31-2: THERMAL OPERATING CONDITIONS
Rating Symbol Min. Typical Max. Unit
Industrial Tem perature Devices
Operating Junction Temperature Range TJ-40 +125 °C
Operating Ambient Temperature Range TA-40 +85 °C
V-Temp Temperature Devices
Operating Junction Temperature Range TJ-40 +140 °C
Operating Ambient Temperature Range TA-40 +105 °C
Power Dissipation:
Internal Chip Power Dissipation:
PINT = VDD x (IDD – S IOH) PDPINT + PI/OW
I/O Pin Power Dissipation:
I/O = S (({VDD – VOH} x IOH) + S (VOL x IOL))
Maximum Allowed Power Dissipation PDMAX (TJ – TA)/JA W
TABLE 31-3: THERMAL PACKAGING CHARACTERISTICS
Characteristics Symbol Typical Max. Unit See
Note
Package Thermal Resistance, 121-Pin TFBGA (10x10x1.1 mm) JA 40 °C/W 1
Package Thermal Resistance, 100-Pin TQFP (14x14x1 mm) JA 43 °C/W 1
Package Thermal Resistance, 100-Pin TQFP (12x12x1 mm) JA 43 °C/W 1
Package Thermal Resistance, 64-Pin TQFP (10x10x1 mm) JA 47 °C/W 1
Package Thermal Resistance, 64-Pin QFN (9x9x0.9 mm) JA 28 °C/W 1
Package Thermal Resistance, 124-Pin VTLA (9x9x0.9 mm) JA 21 °C/W 1
Note 1: Junction to ambient thermal resistance, Theta-JA (JA) numbers are achieved by package simulations.
2009-2013 Microchip Technology Inc. DS60001156H-page 361
PIC32MX5XX/6XX/7XX
TABLE 31-4: DC TEMPER ATURE AND VOLTAGE SPECIFICATIONS
DC CHARACTERISTICS
Standard Operating Con ditio ns: 2.3V to 3.6V
(unless otherwise stated)
Operating temperature -40°C TA +85°C for Industrial
-40°C TA +105°C for V-Temp
Param.
No. Symbol Characteristics Min. Typical Max. Units Conditions
Operating Voltage
DC10 VDD Supply Voltage 2.3 3.6 V
DC12 VDR RAM Data Retention Volt age(1) 1.75 V
DC16 VPOR VDD Start Voltage to Ensure
Internal Power-on Reset Signal 1.75 2.1 V
DC17 SVDD VDD Rise Rate to Ensure
Internal Power-on Reset Signal 0.00005 — 0.115 V/s—
Note 1: This is the limit to which VDD can be lowered without losing RAM data.
2: Overall functional device operation at VBORMIN < VDD < VDDMIN is tested, but not characterized. All device
Analog modules, such as ADC, etc., will function, but with degraded performance below VDDMIN. Refer to
parameter BO10 in Table 31-10 for BOR values.
PIC32MX5XX/6XX/7XX
DS60001156H-page 362 2009-2013 Microchip Technology Inc.
TABLE 31-5: DC CHARACTERISTICS: OPERATING CURRENT (IDD)
DC CHARACTERISTICS
Standard Operatin g Conditions: 2.3V to 3.6V
(unless otherwise stated)
Operatin g te mperature -40°C TA +85°C for Industrial
-40°C TA +105°C for V-Temp
Param.
No. Typical(3) Max. Units Conditions
Operating Current (IDD)(1,2) for PIC32MX575/675/695/775/795 Family Devices
DC20 6 9 mA Code executing from Flash
-40ºC,
+25ºC,
+85ºC —4 MHz
DC20b 7 10 +105ºC
DC20a 4 Code executing from SRAM
DC21 37 40 mA Code executing from Flash —— 25 MHz
(Note 4)
DC21a 25 Code executing from SRAM
DC22 64 70 mA Code executing from Flash —— 60 MHz
(Note 4)
DC22a 61 Code executing from SRAM
DC23 85 98 mA Code executing from Flash
-40ºC,
+25ºC,
+85ºC 80 MHz
DC23b 90 120 +105ºC
DC23a 85 Code executing from SRAM
DC25a 125 150 µA +25°C 3.3V LPRC (31 kHz)
(Note 4)
Note 1: A device’s IDD supply current is mainly a function of the operating voltage and frequency. Other factors,
such as PBCLK (Peripheral Bus Clock) frequency, number of peripheral modu les enabled, internal code
execution pattern, execution from Program Flash memory vs. SRAM, I/O pin loading and switching rate,
oscillator type, as well as temperature, can have an impact on the current consumption.
2: The test conditions for IDD measurements are as follows:
Oscillator mode is EC (for 8 MHz and below) and EC+PLL (for above 8 MHz) with OSC1 driven by
external square wave from rail-to-rail, (OSC1 input clock input over/undershoot < 100 mV required)
OSC2/CLKO is configured as an I/O input pin
USB PL L oscillator is disabled if the USB module is implemented, PBCLK divisor = 1:8
CPU, program Flash, and SRAM data memory are operational, program Flash memory Wait
states = 111, Program Cache and Prefetch are disabled and SRAM data memory Wait states = 1
No peripheral modules are operating, (ON bit = 0)
WDT, Clock Switching, Fail-Safe Clock Monitor, and Secondary Oscillator are disabled
All I/O pins are configured as inputs and pulled to VSS
•MCLR = VDD
CPU executing while(1) statement from Flash
RTCC and JTAG are disabled
3: Data in “Typical” column is at 3.3V, 25°C at specified operating frequency unless otherwise stated.
Parameters are for design guidance only and are not tested.
4: This parameter is characterized, but not tested in manufacturing.
2009-2013 Microchip Technology Inc. DS60001156H-page 363
PIC32MX5XX/6XX/7XX
Operating Current (IDD)(1,2) for PIC32MX534/564/664/764 Family Devices
DC20c 6 9 mA Code executing from Flash
-40ºC,
+25ºC,
+85ºC —4 MHz
DC20d 7 10 +105ºC
DC20e 2 Code executing from SRAM
DC21b 19 32 mA Code executing from Flash —— 25 MHz
(Note 4)
DC21c 14 Code executing from SRAM
DC22b 31 50 mA Code executing from Flash —— 60 MHz
(Note 4)
DC22c 29 Code executing from SRAM
DC23c 39 65 mA Code execu ting from Flash
-40ºC,
+25ºC,
+85ºC 80 MHz
DC23d 49 70 +105ºC
DC23e 39 Code executing from SRAM
DC25b 100 150 µA +25°C 3.3V LPRC (31 kHz)
(Note 4)
TABLE 31-5: DC CHARACTERISTICS: OPERATING CURRENT (IDD) (CONTINUED)
DC CHARACTERISTICS
Standard Operating Cond itio ns: 2.3V to 3.6V
(unless otherwise stated)
Operating temperature -40°C TA +85°C for Industrial
-40°C TA +105°C for V-Temp
Param.
No. Typical(3) Max. Units Conditions
Note 1: A device’s IDD supply current is mainly a function of the operating voltage and frequency. Other factors,
such as PBCLK (Peripheral Bus Clock) frequency, number of peripheral modules enabled, internal code
execution pattern, execution from Program Flash memory vs. SRAM, I/O pin loading and switching rate,
oscillator type, as well as temperature, can have an impact on the current consumption.
2: The test conditions for IDD measurements are as follows:
Oscillator mode is EC (for 8 MHz and below) and EC+PLL (for above 8 MHz) with OSC1 driven by
external square wave from rail-to-rail, (OSC1 input clock input over/und ershoot < 100 mV required)
OSC2/CLKO is configured as an I/O input pin
USB PL L oscillator is disabled if the USB module is implemented, PBCLK divisor = 1:8
CPU, p r ogram Flash, and SRAM data memory are operational, program Flash memory Wait
states = 111, Program Cache and Prefetch are disabled and SRAM data memory Wait states = 1
No peripheral modules are operating, (ON bit = 0)
WDT, Clock Switching, Fail-Safe Clock Monitor, and Secondary Oscillator are disabled
All I/O pins are configured as inputs and pulled to VSS
•MCLR = VDD
CPU executing while(1) statement from Flash
RTCC and JTAG are disabled
3: Data in “Typical” column is at 3.3V, 25°C at specified operating frequency unless otherwise stated.
Parameters are for design guidance only and are not tested.
4: This parameter is characterized, but not tested in manufacturing.
PIC32MX5XX/6XX/7XX
DS60001156H-page 364 2009-2013 Microchip Technology Inc.
TABLE 31-6: DC CHARACTERISTICS: IDLE CURRENT (IIDLE)
DC CHARACTERISTICS
Standard Operating Conditio ns: 2.3V to 3.6V
(unless otherwise stated)
Operating temperature -40°C TA +85°C for Industrial
-40°C TA +105°C for V-Temp
Parameter
No. Typical(2) Max. Units Conditions
Idle Current (IIDLE)(1) for PIC32MX575/675/695/7 75/795 Family Devices
DC30 4.5 6.5 mA -40ºC, +25ºC, +85ºC —4 MHz
DC30b 5 7 +105°C
DC31 13 15 mA -40ºC, +25ºC, +85ºC 25 MHz (Note 3)
DC32 28 30 mA -40ºC, +25ºC, +85ºC 60 MHz (Note 3)
DC33 36 42 mA -40ºC, +25ºC, +85ºC —80 MHz
DC33b 39 45 mA +105°C
DC34
40
µA
-40°C
2.3V
LPRC (31 kHz)
(Note 3)
DC34a 75 +25°C
DC34b 800 +85°C
DC34c 1000 +105°C
DC35 35
—µA
-40°C
3.3V
DC35a 65 +25°C
DC35b 600 +85°C
DC35c 800 +105°C
DC36
43
µA
-40°C
3.6V
DC36a 106 +25°C
DC36b 800 +85°C
DC36c 1000 +105°C
Note 1: The test conditions for IIDLE current measurements are as follows:
Oscillator mode is EC (for 8 MHz and below) and EC+PLL (for above 8 MHz) with OSC1 driven by
external square wave from rail-to-rail, (OSC1 input clock input over/undershoot < 100 mV required)
OSC2/CLKO is configured as an I/O input pin
USB PL L oscillator is disabled if the USB module is implemented, PBCLK divisor = 1:8
CPU is in Idle mode, program Flash memory W ait st ates = 111, Program Cache and Prefetch are dis-
abled and SRAM data memory Wait states = 1
No peripheral modules are operating, (ON bit = 0)
WDT, Clock Switching, Fail-Safe Clock Monitor, and Secondary Oscillator are disabled
All I/O pins are configured as inputs and pulled to VSS
•MCLR = VDD
RTCC and JTAG are disabled
2: Data in “Typical” column is at 3.3V, 25°C unless otherwise stated. Parameters are for design guidance only
and are not te ste d.
3: This parameter is characterized, but not tested in manufacturing.
2009-2013 Microchip Technology Inc. DS60001156H-page 365
PIC32MX5XX/6XX/7XX
Idle Current (IIDLE)(1) for PIC32MX534 /564/664/764 Family Dev ices
DC30a 1.5 5 mA -40ºC, +25ºC, +85ºC —4 MHz
DC30c 3.5 6 +105ºC
DC31a 7 11 -40ºC, +25ºC, +85ºC 25 MHz (Note 3)
DC32a 13 20 mA -40ºC, +25ºC, +85ºC 60 MHz (Note 3)
DC33a 17 25 mA -40ºC, +25ºC, +85ºC —80 MHz
DC33c 20 27 +105ºC
DC34c
40
µA
-40°C
2.3V
LPRC (31 kHz)
(Note 3)
DC34d 75 +25°C
DC34e 800 +85°C
DC34f 1000 +105ºC
DC35c 30
—µA
-40°C
3.3V
DC35d 55 +25°C
DC35e 230 +85°C
DC35f 800 +105ºC
DC36c
43
µA
-40°C
3.6V
DC36d 106 +25°C
DC36e 800 +85°C
DC36f 1000 +105ºC
TABLE 31-6: DC CHARACTERISTICS: IDLE CURRENT (IIDLE) (CONTIN UED)
DC CHARACTERISTICS
Standard Operating Conditions: 2.3V to 3.6V
(unless otherwise stated)
Operating temperature -40°C TA +85°C for Industrial
-40°C TA +105°C for V-Temp
Parameter
No. Typical(2) Max. Units Conditions
Note 1: The test conditions for IIDLE current measurements are as follows:
Oscillator mode is EC (for 8 MHz and below) and EC+PLL (for above 8 MHz) with OSC1 driven by
external square wave from rail-to-rail, (OSC1 input clock input over/und ershoot < 100 mV required)
OSC2/CLKO is configured as an I/O input pin
USB PL L oscillator is disabled if the USB module is implemented, PBCLK divisor = 1:8
CPU is in Idle mode, program Flash memory W ait states = 111, Program Cache and Prefetch are dis-
abled and SRAM data memory Wait states = 1
No peripheral modules are operating, (ON bit = 0)
WDT, Clock Switching, Fail-Safe Clock Monitor, and Secondary Oscillator are disabled
All I/O pins are configured as inputs and pulled to VSS
•MCLR = VDD
RTCC and JTAG are disabled
2: Data in “Typical” column is at 3.3V, 25°C unless otherwise stated. Parameters are for design guidance only
and are not tested.
3: This parameter is characterized, but not tested in manufacturing.
PIC32MX5XX/6XX/7XX
DS60001156H-page 366 2009-2013 Microchip Technology Inc.
TABLE 31-7: DC CHARACTERISTICS: POWER-DOWN CURRENT (IPD)
DC CHARACTERISTICS
Standard Operating Cond itio ns: 2.3V to 3.6V
(unless otherwise stated)
Operating temperature -40°C TA +85°C for Industrial
-40°C TA +105°C for V-Temp
Param.
No. Typical(2) Max. Units Conditions
Power-Down Current (IPD)(1) for PIC32MX575/675/695/775/795 Family Devices
DC40 10 40
A
-40°C
2.3V Base Power-Down Current (Note 6)
DC40a 36 100 +25°C
DC40b 400 720 +85°C
DC40h 900 1800 +105°C
DC40c 41 120 +25°C 3.3V Base Power-Down Curr en t
DC40d 22 80 -40°C
3.6V Base Power-Down Current
DC40e 42 120 +25°C
DC40g 315 400(5) +70°C
DC40f 410 800 +85°C
DC40i 1000 2000 +105°C
Module Differential Current for PIC32MX575/675/695/775/795 Family Devices
DC41 10
A—
2.3V Watchdog Timer Current: IWDT (Notes 3,6)
DC41a 5 3.3V Watchdog Timer Current: IWDT (Note 3)
DC41b 20 3.6V Watchdog Timer Current: IWDT (Note 3)
DC42 40
A—
2.3V RTCC + T imer1 w/32 kHz Crystal: IRTCC (Notes 3,6)
DC42a 23 3.3V RTCC + Timer1 w/32 kHz Crystal: IRTCC (Note 3)
DC42b 50 3.6V RTCC + Timer1 w/32 kHz Crystal: IRTCC (Note 3)
DC43 1300
A—
2.5V ADC: IADC (No t e s 3,4,6)
DC43a 1100 3.3V ADC: IADC (Notes 3,4)
DC43b 1300 3.6V ADC: IADC (Notes 3,4)
Note 1: The test conditions for IPD current measurements are as follows:
Oscillator mode is EC (for 8 MHz and below) and EC+PLL (for above 8 MHz) with OSC1 driven by
external square wave from rail-to-rail, (OSC1 input clock input over/undershoot < 100 mV required)
OSC2/CLKO is configured as an I/O input pin
USB PL L oscillator is disabled if the USB module is implemented, PBCLK divisor = 1:8
CPU is in Sleep mode, program Flash memory Wait states = 111, Program Cache and Prefetch are
disabled and SRAM data memory Wait states = 1
No peripheral modules are operating, (ON bit = 0)
WDT, Clock Switching, Fail-Safe Clock Monitor, and Secondary Oscillator are disabled
All I/O pins are configured as inputs and pulled to VSS
•MCLR = VDD
RTCC and JTAG are disabled
2: Data in the “Typical” column is at 3.3V, 25°C unless otherwise stated. Parameters are for design guidance
only and are not tested.
3: The current is the additional current consumed when the module is enabled. This current should be
added to the base IPD current.
4: Test conditions for ADC modu l e di fferential cur ren t are as follows: Internal ADC RC oscillator enabled.
5: Data is characterized at +70°C and not tested. Paramete r is for design guid ance only.
6: This parameter is characterized, but not tested in manufacturing.
2009-2013 Microchip Technology Inc. DS60001156H-page 367
PIC32MX5XX/6XX/7XX
Power-Down Current (IPD)(1) for PIC32MX534/564/664/764 Family Devices
DC40g 12 40
A
-40°C
2.3V Base Power-Down Current (Note 6)
DC40h 20 120 +25°C
DC40i 210 600 +85°C
DC40o 400 1000 +105°C
DC40j 20 120 +25°C 3.3V Base Power-Down Curr en t
DC40k 15 80 -40°C
3.6V Base Power-Down Current
DC40l 20 120 +25°C
DC40m 113 350(5) +70°C
DC40n 220 650 +85°C
DC40p 500 1000 +105°C
Module Differential Current for PIC32MX534/564/664/764 Family Dev ic es
DC41c 10
A—
2.5V Watchdog Timer Current: IWDT (Notes 3,6)
DC41d 5 3.3V Watchdog Timer Current: IWDT (Note 3)
DC41e 20 3.6V Watchdog Timer Current: IWDT (Note 3)
DC42c 40
A—
2.5V RTCC + T imer1 w/32 kHz Crystal: IRTCC (Notes 3,6)
DC42d 23 3.3V RTCC + Timer1 w/32 kHz Crystal: IRTCC (Note 3)
DC42e 50 3.6V RTCC + Timer1 w/32 kHz Crystal: IRTCC (Note 3)
DC43c 1300
A—
2.5V ADC: IADC (No t e s 3,4,6)
DC43d 1100 3.3V ADC: IADC (Notes 3,4)
DC43e 1300 3.6V ADC: IADC (Notes 3,4)
TABLE 31-7: DC CHARACTERISTICS: POWER-DOWN CURRENT (IPD) (CONTINUED)
DC CHARACTERISTICS
Standard Operating Cond itio ns: 2.3V to 3.6V
(unless otherwise stated)
Operating temperature -40°C TA +85°C for Industrial
-40°C TA +105°C for V-Temp
Param.
No. Typical(2) Max. Units Conditions
Note 1: The test conditions for IPD current measurements are as follows:
Oscillator mode is EC (for 8 MHz and below) and EC+PLL (for above 8 MHz) with OSC1 driven by
external square wave from rail-to-rail, (OSC1 input clock input over/und ershoot < 100 mV required)
OSC2/CLKO is configured as an I/O input pin
USB PL L oscillator is disabled if the USB module is implemented, PBCLK divisor = 1:8
CPU is in Sleep mode, program Flash memory Wait states = 111, Program Cache and Prefetch are
disabled and SRAM data memory Wait states = 1
No peripheral modules are operating, (ON bit = 0)
WDT, Clock Switching, Fail-Safe Clock Monitor, and Secondary Oscillator are disabled
All I/O pins are configured as inputs and pulled to VSS
•MCLR = VDD
RTCC and JTAG are disabled
2: Data in the “T ypical” column is at 3.3V, 25°C unless otherwise stated. Parameters are for design guidance
only and are not tested.
3: The current is the additional current consumed when the module is enabled. This current should be
added to the base IPD current.
4: Test conditions for ADC module differential current are as follows: Internal ADC RC oscillator enabled.
5: Data is characterized at +70°C and not tested. Paramete r is for design guid ance only.
6: This parameter is characterized, but not tested in manufacturing.
PIC32MX5XX/6XX/7XX
DS60001156H-page 368 2009-2013 Microchip Technology Inc.
TABLE 31-8: DC CHARACTERISTICS: I/O PIN INPUT SPECIFICATIONS
DC CHARACTERISTICS
Standard Operatin g Conditions: 2.3V to 3.6V
(unless otherwise stated)
Operating temperature -40°C TA +85°C for Industrial
-40°C TA +105°C for V-Te mp
Param.
No. Symbol Characteristics Min. Typical(1) Max. Units Conditions
VIL Input Low Voltage
DI10 I/O Pins:
with TTL Buf fer VSS —0.15VDD V
with Schmitt Trigger Buffer VSS —0.2VDD V
DI15 MCLR(2) VSS —0.2VDD V
DI16 OSC1 (XT mode ) VSS —0.2VDD V(Note 4)
DI17 OSC1 (HS mode) VSS —0.2VDD V(Note 4)
DI18 SDAx, SCLx VSS —0.3VDD V SMBus disa bled
(Note 4)
DI19 SDAx, SCLx VSS 0.8 V SMBus enabled
(Note 4)
VIH Input High Voltage
DI20 I/O Pins not 5V-tolerant(5) 0.65 VDD —VDD V(Note 4,6)
I/O Pins 5V-tolerant with
PMP(5) 0.25 VDD + 0.8V 5.5 V (Note 4,6)
I/O Pins 5V-tolerant(5) 0.65 VDD —5.5V
DI28 SDAx, SCLx 0.65 VDD 5.5 V SMBus disabled
(Note 4,6)
DI29 SD Ax, SCLx 2.1 5.5 V SMBus enabled,
2.3V VPIN 5.5
(Note 4,6)
DI30 ICNPU Change Notification
Pull-up Current ——-50AVDD = 3.3V, VPIN = VSS
(Note 3,6)
DI31 ICNPD Change Notification
Pull-down Current(4) —50µAVDD = 3.3V, VPIN = VDD
Note 1: Data in “Typical” column is at 3.3V, 25°C unless otherwise stated. Parameters are for design guidance only
and are not te ste d.
2: The leakage current on the MCLR pin is strongly dependent on the applied voltage level. The specified
levels represent normal operating conditions. Higher leakage current may be measured at different input
voltages.
3: Negative current is defined as current sourced by the pin.
4: This parameter is characterized, but not tested in manufacturing.
5: See the “Pin Diagrams” section for the 5V-tolerant pins.
6: The VIH specification is only in relation to externally applied inputs and not with respect to the user-select-
able pull-ups. Externally applied high impedance or open drain input signals utilizing the PIC32 internal pull-
ups are guaranteed to be recognized as a logic “high” internally to the PIC32 device, provided that the
external load does not exceed the maximum value of ICNPU.
7: VIL source < (VSS - 0.3). Characterized but not tested.
8: VIH source > (VDD + 0.3) for non-5V tolerant pins only.
9: Digital 5V tolerant pins do not have an internal high side diod e to VDD, and therefore, cannot tolerate any
“positive” input injection current.
10: Injection currents > | 0 | can affect the ADC result s by approximately 4 to 6 counts (i.e., VIH Source > (VDD +
0.3) or VIL source < (VSS - 0.3)).
11: Any number an d/or combination of I/O pins not excluded under IICL or IICH conditions are permitted pro-
vided the “absolute instantaneous” sum of the input injection currents from all pins do not exceed the speci-
fied limit. If Note 7, IICL = (((Vss - 0.3) - VIL source) / Rs). If Note 8, I ICH = ((IICH source - (VDD + 0.3)) / RS).
RS = Resistance between input source voltage and device pin. If (VSS - 0.3) VSOURCE (VDD + 0.3), injec-
tion current = 0.
2009-2013 Microchip Technology Inc. DS60001156H-page 369
PIC32MX5XX/6XX/7XX
IIL Input Leakage Current(3)
DI50 I/O Ports +1AVSS VPIN VDD,
Pin at high-impedance
DI51 Analog Input Pins +1AVSS VPIN VDD,
Pin at high-impedance
DI55 MCLR(2) ——+1AVSS VPIN VDD
DI56 OSC1 +1AVSS VPIN VDD,
XT and HS modes
DI60a IICL Input Low Injection
Current 0—-5
(7,10) mA
This parameter applies
to all pins, with the
exception of RB10.
Maximum IICH current
for this exception is
0mA.
DI60b IICH Input High Injection
Current 0—+5
(8,9,10) mA
This parameter applies
to all pins, with the
exception of all 5V toler-
ant pins, SOSCI, and
RB10. Maximum IICH
current for these
exceptions is 0 mA.
DI60c IICT Total Input Injection
Current (sum of all I/O
and control pins)
-20(11) —+20
(11) mA Absolute instant aneous
sum of all ± input
injection current s from
all I/O pins
(| I
ICL + | IICH |) IICT
TABLE 31-8: DC CHARACTER ISTICS: I/O PIN INPUT SPECIFICATIONS
DC CHARACTERISTICS
Standard Operatin g Conditions: 2.3V to 3.6V
(unless otherwise stated)
Operating temperature -40°C TA +85°C for Industrial
-40°C TA +105°C for V-Temp
Param.
No. Symbol Characteristics Min. Typical(1) Max. Units Conditions
Note 1: Data in “Typical” column is at 3.3V, 25°C unless otherwise stated. Parameters are for design guidance only
and are not tested.
2: The leakage current on the MCLR pin is strongly dependent on the applied voltage level. The specified
levels represent normal operating conditions. Higher leakage curren t may be measured at different input
voltages.
3: Negative current is defined as current sourced by the pin.
4: This parameter is characterized, but not tested in manufacturing.
5: See the “Pin Diagrams” section for the 5V-tolerant pins.
6: The VIH specification is only in relation to externally applied inputs and not with respect to the user-select-
able pull-ups. Externally applied high impedance or open drain input signals utilizing the PIC32 internal pull-
ups are guaranteed to be recognized as a logic “high” internally to the PIC32 device, provided that the
external load does not exceed the maximum value of ICNPU.
7: VIL source < (VSS - 0.3). Characterized but not tested.
8: VIH source > (VDD + 0.3) for non-5V tolerant pins only.
9: Digital 5V tolerant pins do not have an internal high side diod e to VDD, and therefore, cannot tolerate any
“positive” input injection current.
10: Injection currents > | 0 | can affect the ADC result s by approximately 4 to 6 counts (i.e., VIH Source > (VDD +
0.3) or VIL source < (VSS - 0.3)).
11: Any numbe r and/or combination of I/O pins not excluded under IICL or IICH conditions are permitted pro-
vided the “absolute instantaneous” sum of the input injection currents from all pins do not exceed the speci-
fied limit. If Note 7, IICL = (((Vss - 0.3) - VIL source) / Rs). If Note 8, I ICH = ((IICH source - (VDD + 0.3)) / RS ).
RS = Resistance between input source voltage and device pin. If (VSS - 0.3) VSOURCE (VDD + 0.3), injec-
tion current = 0.
PIC32MX5XX/6XX/7XX
DS60001156H-page 370 2009-2013 Microchip Technology Inc.
TABLE 31-9: DC CHARACTERISTICS: I/O PIN OUTPU T SPECIFICATIONS
DC CHARACTERISTICS
Standard Operating Conditions: 2.3V to 3.6V
(unless otherwise stated)
Operating temperature -40°C TA +85°C for Industrial
-40°C TA +105°C for V-temp
Param. Symbol Characteristic Min. Typ. Max. Units Conditions
DO10 VOL
Output Low Voltage
I/O Pins:
4x Sink Driver Pins - All I/O
output pins not defined as 8x
Sink Driver pins
——0.4VIOL 10 mA, VDD = 3.3V
Output Low Voltage
I/O Pins:
8x Sink Driver Pins - RC15 ——0.4VI
OL 15 mA, VDD = 3.3V
DO20 VOH
Output High Voltage
I/O Pins:
4x Source Driver Pins - All I/O
output pins not defined as 8x
Source Driver pins
2.4 V IOH -10 mA, VDD = 3.3V
Output High Voltage
I/O Pins:
8x Source Driver Pins - RC15 2.4 V IOH -15 mA, VDD = 3.3V
DO20A VOH1
Output High Voltage
I/O Pins:
4x Source Driver Pins - All I/O
output pins not defined as 8x
Sink Driver pins
1.5(1) ——
V
IOH -14 mA, VDD = 3.3V
2.0(1) —— IOH -12 mA, VDD = 3.3V
3.0(1) —— IOH -7 mA, VDD = 3.3V
Output High Voltage
I/O Pins:
8x Source Driver Pins - RC15
1.5(1) ——
V
IOH -22 mA, VDD = 3.3V
2.0(1) —— IOH -18 mA, VDD = 3.3V
3.0(1) —— IOH -10 mA, VDD = 3.3V
Note 1: Parameters are characterized, but not tested.
2: This driver pin only applies to devices with less than 64 pins.
3: This driver pin only applies to devices with 64 pins.
TABLE 31-10: ELECTRICAL CHARACTERISTICS: BOR
DC CHARACTERISTICS
Standard Operating Conditions: 2.3V to 3.6V
(unless otherwise stated)
Operating temperature -40°C TA +85°C for Industrial
-40°C TA +105°C for V-Temp
Param.
No. Symbol Characteristics Min.(1) Typical Max. Units Conditions
BO10 VBOR BOR Event on VDD transition
high-to-low (Note 2)2.0 2.3 V
Note 1: Parameters are for design guidance only and are not te sted in manufacturing.
2: Overall functional device operation at VBORMIN < VDD < VDDMIN is tested, but not characterized. All device
Analog modules, such as ADC, etc., will function, but with degraded performance below VDDMIN.
2009-2013 Microchip Technology Inc. DS60001156H-page 371
PIC32MX5XX/6XX/7XX
TABLE 31-12: PROGRAM FLASH MEMORY WA IT STATE CHARACTERISTICS
TABLE 31-11: DC CHARACTERISTICS: PROGRAM MEMORY
DC CHARACTERISTICS
Standard Operating Conditions: 2.3V to 3.6V
(unless otherwise stated)
Operating temperature -40°C TA +85°C for Industrial
-40°C TA +105°C for V-Temp
Param.
No. Symbol Characteristics Min. Typical(1) Max. Units Conditions
Program Flash Memory(3)
D130 EPCell Endurance 1000 E/W
D130a EPCell Endurance 20,000 E/W Se e Note 4
D131 VPR VDD for Read 2.3 3.6 V
D132 VPEW VDD for Erase or Write 3.0 3.6 V
D132a VPEW VDD for Erase or Write 2.3 3.6 V See Note 4
D134 TRETD Characteristic Retention 20 Year Provided no other specifications
are violated
D135 IDDP Supply Current during
Programming —10mA
TWW Word Wr ite Cyc le Time 20 40 s—
D136 TRW Row Write Cycle Time(2) 34.5ms
D137 TPE Page Erase Cycle Time 20 ms
TCE Chip Erase Cycle Time 80 ms
Note 1: Data in “Typical” column is at 3.3V, 25°C unless otherwise stated.
2: The minimum SYSCLK for row programming is 4 MHz. Care should be taken to minimize bus activities
during row programming, such as suspending any memory-to-memory DMA operations. If heavy bus loads
are expected , sel e cti n g Bu s Matrix Arbi tration mode 2 (rotating priority) may be necessary. The default
Arbitration mode is mode 1 (CPU has lowest priority).
3: Refer to “PIC32 Flash Programming Specification” (DS60001145) for operating conditions during
programming and erase cycles.
4: This parameter only applies to PIC32MX534/564/664/764 devices.
DC CHARACTERISTICS
Standard Operating Conditions: 2.3V to 3.6V
(unless otherwise stated)
Operating temperature -40°C TA +85°C for Industrial
-40°C TA +105°C for V-Temp
Required Flash Wait States SYSCLK Units Comments
0 W ait State 0 to 30 MHz
1 Wait State 31 to 60
2 Wait States 61 to 80
PIC32MX5XX/6XX/7XX
DS60001156H-page 372 2009-2013 Microchip Technology Inc.
TABLE 31-13: COMPARATOR SPECIFICATIONS
DC CHARACTERISTICS
Standard Operating Conditions (see Note 3): 2.3V to 3.6V
(unless otherwise stated)
Operating temperature -40°C TA +85°C for Industrial
-40°C TA +105°C for V-Temp
Param.
No. Symbol Characteristics Min. Typical Max. Units Comments
D300 VIOFF Input Offset Voltage ±7.5 ±25 mV AVDD = VDD,
AVSS = VSS
D301 VICM Inp ut Co mmo n Mo de Voltage 0 VDD VAVDD = VDD,
AVSS = VSS
(Note 2)
D302 CMRR Common Mode Rejection Ratio 55 dB Max VICM = (VDD - 1)V
(Note 2)
D303 TRESP Response T ime 150 400 ns AVDD = VDD,
AVSS = VSS
(Notes 1, 2)
D304 ON2OV Comparator Enabled to Output
Valid ——10s Comparator module is
configured before setting
the comparator ON bit
(Note 2)
D305 IVREF Internal Voltage Reference 0.57 0.6 0.63 V For devices without
BGSEL<1:0>
1.14 1.2 1.26 V BGSEL<1:0> = 00
0.57 0.6 0.63 V BGSEL<1:0> = 01
Note 1: Response time measured with one comparator input at (VDD – 1.5)/2, while the othe r in p ut tr an si ti ons
from VSS to VDD.
2: These parameters are characterized but not tested.
3: The Comparator module is functional at VBORMIN < VDD < VDDMIN, but with degraded performance. Unless
otherwise stated, module functionality is tested, but not characterized.
2009-2013 Microchip Technology Inc. DS60001156H-page 373
PIC32MX5XX/6XX/7XX
TABLE 31-14: VOLTAGE REFERENCE SPECIFICATIONS
DC CHARACTERISTICS
Standard Operating Conditions: 2.3V to 3.6V
(unless otherwise stated)
Operating temperature -40°C TA +85°C for Industrial
-40°C TA +105°C for V-Temp
Param.
No. Symbol Characteristics Min. Typical Max. Units Comments
D310 VRES Resolution VDD/24 VDD/32 LSb
D311 VRAA Absolute Accuracy 1/2 LSb
D312 TSET Settling T ime(1) — — 10 s—
D313 VIREF Internal Voltage Reference 0.6 V
Note 1: Settling time measured while CVRR = 1 and CVR<3:0> t ransitions fr om ‘0000’ to ‘1111’. This parameter is
characterized, but not tested in manufacturing.
TABLE 31-15: INTERNAL VOLTAGE REGULATOR SPECIFICATIONS
DC CHARACTERISTICS
Standard Operating Cond itio ns: 2.3V to 3.6V
(unless otherwise stated)
Operating temperature -40°C TA +85°C for Industrial
-40°C TA +105°C for V-Temp
Param.
No. Symbol Characteristics Min. Typical Max. Units Comments
D321 CEFC External Filter Capacitor Value 8 10 F Capacitor must be low series
resistance (1 ohm)
D322 TPWRT Power-up T im er Period 64 ms
PIC32MX5XX/6XX/7XX
DS60001156H-page 374 2009-2013 Microchip Technology Inc.
31.2 AC Characteristics and Timing
Parameters
The information contained in this section defines
PIC32MX5XX/6XX/7XX AC characteristics and timing
parameters.
FIGURE 31-1: LOAD CONDITIONS FOR DEVICE TIMING SPECIFICATIONS
FIGURE 31-2: EXTERNAL CLOCK TIMING
VDD/2
CL
RL
Pin
Pin
VSS
VSS
CL
RL=464
CL= 50 pF for all pins
50 pF for OSC2 pin (EC mode)
Load Condition 1 – for all pins except OSC2 Load Condition 2 – for OSC2
TABLE 31-16: CAPACITIVE LOADING REQUIREMENTS ON OUTPUT PINS
AC CHARACTERISTICS
Standard Opera ting Conditions: 2.3V to 3.6V
(unless otherwise stated)
Operating temperature -40°C TA +85°C for Industrial
-40°C TA +105°C for V-Temp
Param.
No. Symbol Characteristics Min. Typical(1) Max. Units Conditions
DO56 CIO All I/O pins and OSC2 50 pF EC mode
DO58 CBSCLx, SDAx 400 pF In I2C™ mode
Note 1: Data in “T ypical” column is at 3.3V, 25°C unless otherwise stated. Parameters are for design guidance only
and are not tested.
OSC1
OS20 OS30
OS30
OS31
OS31
2009-2013 Microchip Technology Inc. DS60001156H-page 375
PIC32MX5XX/6XX/7XX
TABLE 31-17: EXTERNAL CLOCK TIMING REQUIREMENTS
AC CHARACTERISTICS
Standard Operatin g Cond itions: 2.3V to 3.6V
(unless other wise stat ed)
Operating temperature -40°C TA +85°C for Industrial
-40°C TA +105°C for V-Temp
Param.
No. Symbol Characteristics Min. Typical(1) Max. Units Conditions
OS10 FOSC External CLKI Frequency
(External clocks only allowed
in EC and ECPLL modes)
DC
4
50
50 MHz
MHz EC (Note 4)
ECPLL (Note 3)
OS11 Oscillator Crystal Frequency 3 10 MHz XT (Note 4)
OS12 4 10 MHz XTPLL
(Notes 3,4)
OS13 10 25 MHz HS (Not e 5)
OS14 10 25 MHz HSPLL
(Notes 3,4)
OS15 32 32.768 100 kHz SOSC (Note 4)
OS20 TOSC TOSC = 1/FOSC = TCY(2) See parameter
OS10 for FOSC
value
OS30 TOSL,
TOSHExternal Clock In (OSC1)
High or Low Time 0.45 x TOSC ——nsEC (Note 4)
OS31 TOSR,
TOSFExternal Clock In (OSC1)
Rise or Fall Time 0.05 x TOSC ns EC (Note 4)
OS40 TOST Oscillator Start-up Timer Period
(Only applies to HS, HSPLL,
XT, XTPLL and SOSC Clock
Oscillator modes)
—1024T
OSC (Note 4)
OS41 TFSCM Primary Clock Fail Safe
Time-out Period —2ms(Note 4)
OS42 GMExternal Oscillat or
Transconductance —12mA/VVDD = 3.3V,
TA = +25° C
(Note 4)
Note 1: Data in “T ypical” column is at 3.3V , 25°C unless otherwise stated. Parameters are characterized but are not
tested.
2: Instruction cycle period (TCY) equals the input oscillator time base period. All specified values are based on
characterization data for that particular oscillator type under standard operating conditions with the device
executing code. Exceeding these specified limits may result in an unstable oscillator operation and/or
higher than expected current consumption. All devices are tested to operate at “min.” values with an
external clock applied to the OSC1/CLKI pin.
3: PLL input requirements: 4 MHZ FPLLIN 5 MHZ (u se PLL prescaler to reduce FOSC). This parameter is
characterized, but is only tested at 10 MHz at manufa cturing.
4: This parameter is characterized, but not tested in manufacturing.
PIC32MX5XX/6XX/7XX
DS60001156H-page 376 2009-2013 Microchip Technology Inc.
TABLE 31-18: PLL CLOCK TIMING SPECIFICATIONS (VDD = 2.3V TO 3.6V)
AC CHARACTERISTICS
Standard Operating Cond itio ns: 2.3V to 3.6V
(unless otherwise stated)
Operating temperature -40°C TA +85°C for Industrial
-40°C TA +105°C for V-Temp
Param.
No. Symbol Characteristics(1) Min. Typical Max. Units Conditions
OS50 FPLLI PLL Voltage Controlled
Oscillator (VCO) Input
Frequency Range
3.92 5 MHz ECPLL, HSPLL, XTPLL,
FRCPLL modes
OS51 FSYS On-Chip VCO System
Frequency 60 120 MHz
OS52 TLOCK PLL Start-up Time (Lock Time) 2 ms
OS53 DCLK CLKO Stability(2)
(Period Jitter or Cumulative) -0.25 +0.25 % Measured over 100 ms
period
Note 1: These parameters are characterized, but not tested in manufacturing.
2: This jitter specification is based on clock-cycle by clock-cycle measurements. To get the effective jitter for
individual time-bases on communication clocks, use the following formula:
For example, if SYSCLK = 80 MHz and SPI bit rate = 20 MHz, the effective jitter is as follows:
EffectiveJitter DCLK
SYSCLK
CommunicationClock
----------------------------------------------------------
--------------------------------------------------------------=
EffectiveJitter DCLK
80
20
------
--------------DCLK
2
--------------==
TABLE 31-19: INTERNAL FRC ACCURACY
AC CHARACTERISTICS
Standard Operating Conditio ns: 2.3V to 3.6V
(unless otherwise stated)
Operating temperature -40°C TA +85°C for Industrial
-40°C TA +105°C for V-Temp
Param.
No. Characteristics Min. Typical Max. Units Conditions
Internal FRC Accuracy @ 8.00 MHz(1) for PIC32MX575/675 /695/775/795 Family Devices
F20a FRC -2 +2 %
Internal FRC Accuracy @ 8.00 MHz(1) for PIC32MX534/564/664/764 Family Devices
F20b FRC -0.9 +0.9 %
Note 1: Frequency calibrated at 25°C and 3.3V. The TUN bits can be used to compensate for temperature drift.
2009-2013 Microchip Technology Inc. DS60001156H-page 377
PIC32MX5XX/6XX/7XX
FIGURE 31-3: I/O TIMING CHARACTERISTICS
TABLE 31-20: INTERNAL RC ACCURACY
AC CHARACTERISTICS
Standard Operating Conditions: 2.3V to 3.6V
(unless otherwise stated)
Operatin g te mperature -40°C TA +85°C for Industrial
-40°C TA +105°C for V-Temp
Param.
No. Characteristics Min. Typical Max. Units Conditions
LPRC @ 31.25 kHz(1)
F21 LPRC -15 +15 %
Note 1: Change of LPRC frequency as VDD changes.
Note: Refer to Figure 31-1 for load conditions.
I/O Pin
(Input)
I/O Pin
(Output)
DI35
DI40
DO31
DO32
TABLE 31-21: I/O TIMING REQUIREMENTS
AC CHARACTERISTICS
Standard Operating Cond itions: 2.3V to 3.6V
(unless otherwise stated)
Operating temperature -40°C TA +85°C for Industrial
-40°C TA +105°C for V-Temp
Param.
No. Symbol Characteristics(2) Min. Typical(1) Max. Units Conditions
DO31 TIOR Port Output Rise Time 5 15 ns VDD < 2.5V
—510nsV
DD > 2.5V
DO32 TIOF Port Output Fall Time 5 15 ns VDD < 2.5V
—510nsV
DD > 2.5V
DI35 TINP INTx Pin High or Low Time 10 ns
DI40 TRBP CNx High or Low Time (input) 2 TSYSCLK
Note 1: Data in “Typical” column is at 3.3V, 25°C unless otherwise stated.
2: This parameter is characterized, but not tested in manufacturing.
PIC32MX5XX/6XX/7XX
DS60001156H-page 378 2009-2013 Microchip Technology Inc.
FIGURE 31-4: POWER-ON RESET TIMING CHARACTERISTICS
VDD
VPOR
Note 1: The power-up period will be extended if the power-up sequence completes before the device exits from BOR
(VDD < VDDMIN).
2: Includes interval voltage regulator stabilization delay.
SY00
Power-up Sequence
(Note 2)
Internal Voltage Regulator Enabled
(TPU)SY10 CPU Starts Fetching Code
Clock Sources = (HS, HSPLL, XT, XTPLL and SOSC)
VDD
VPOR
SY00
Power-up Sequence
(Note 2)
Internal Voltage Regulator Enabled
(TPU)
(TSYSDLY)
CPU Starts Fetching Code
(Note 1)
(Note 1)
Clock Sources = (FRC, FRCDIV, FRCDIV16, FRCPLL, EC, ECPLL and LPRC)
(TOST)
SY02
(TSYSDLY)
SY02
2009-2013 Microchip Technology Inc. DS60001156H-page 379
PIC32MX5XX/6XX/7XX
FIGURE 31-5: EXTERNAL RESET TIMING CHARACTERISTICS
TABLE 31-22: RESETS TIMING
AC CHARACTERISTICS
Standard Operating Conditions: 2.3V to 3.6V
(unless otherwise stated)
Operating temperature -40°C TA +85°C for Industrial
-40°C TA +105°C for V-Temp
Param.
No. Symbol Characteristics(1) Min. Typical(2) Max. Units Conditions
SY00 TPU Power-up Period
Internal V oltage Regulator Enabled —400600s -40°C to +85°C
SY02 TSYSDLY System Delay Period:
Time Required to Reload Device
Configuration Fuses plus SYSCLK
Delay before First instruction is
Fetched.
—1 µs +
8 SYSCLK
cycles
-40°C to +85°C
SY20 TMCLR MCLR Pulse Width (low) 2 s -40°C to +85°C
SY30 TBOR BOR Pulse Width (low) 1 s -40°C to +85°C
Note 1: These parameters are characterized, but not tested in manufacturing.
2: Data in “Typ” column is at 3.3V, 25°C unless otherwise stated. Characterized by design but not teste d.
MCLR
(SY20)
Reset Sequence
(SY10)
CPU Starts Fetching Code
BOR
(SY30)
TOST
TMCLR
TBOR
Reset Sequence
CPU Starts Fetching Code
Clock Sources = (FRC, FRCDIV, FRCDIV16, FRCPLL, EC, ECPLL and LPRC)
Clock Sources = (HS, HSPLL, XT, XTPLL and SOSC)(TSYSDLY)
SY02
(TSYSDLY)
SY02
PIC32MX5XX/6XX/7XX
DS60001156H-page 380 2009-2013 Microchip Technology Inc.
FIGURE 31-6: TIMER1, 2, 3, 4, 5 EXTERNAL CLOCK TIMING CHARACTERISTICS
Note: Refer to Figure 31-1 for load conditions.
Tx11
Tx15
Tx10
Tx20
TMRx
OS60
TxCK
TABLE 31-23: TIMER1 EXTERNAL CLOCK TIMING REQUIREMENTS(1)
AC CHARACTERISTICS
Standard Operating Con ditio ns: 2.3V to 3.6V
(unless otherwise stated)
Operating temperature -40°C TA +85°C for Industrial
-40°C TA +105°C for V-Temp
Param.
No. Symbol Characteristics(2) Min. Typical Max. Units Conditions
TA10 TTXHTxCK
High Time Synchronous,
with prescaler [(12.5 ns or 1 TPB)/N]
+ 25 ns ns Must also meet
parameter TA15
Asynchronous,
with prescaler 10 ns
TA11 TTXLTxCK
Low Time Synchronous,
with prescaler [(12.5 ns or 1 TPB)/N]
+ 25 ns ns Must also meet
parameter TA15
Asynchronous,
with prescaler 10 ns
TA15 TTXPTxCK
Input Period Synchronous,
with prescaler [(Greater of 25 ns or
2 TPB)/N] + 30 ns ——nsVDD > 2.7V
[(Greater of 25 ns or
2 TPB)/N] + 50 ns ——nsVDD < 2.7V
Asynchronous,
with prescaler 20 ns VDD > 2.7V
(Note 3)
50 ns VDD < 2.7V
(Note 3)
OS60 FT1 SOSC1/T1CK Oscillator
Input Frequency Range
(oscillator enabled by setting
TCS bit (T1CON<1>))
32 100 kHz
TA20 TCKEXTMRL Delay from External TxCK
Clock Edge to T imer
Increment
——1TPB
Note 1: Timer1 is a Type A.
2: This parameter is characterized, but not tested in manufacturing.
3: N = Prescale Value (1, 8, 64, 256 ).
2009-2013 Microchip Technology Inc. DS60001156H-page 381
PIC32MX5XX/6XX/7XX
TABLE 31-24: TIMER2, 3, 4, 5 EXTERNAL CLOCK TIMING REQUIREMENTS
AC CHARACTERISTICS
Standard Operating Conditions: 2.3V to 3.6V
(unless otherwise stated)
Operating temperature -40°C TA +85°C for Industrial
-40°C TA +105°C for V-Temp
Param.
No. Symbol Characteristics(1) Min. Max. Units Conditions
TB10 TTXHTxCK
High T ime Synchronous, with
prescaler [(12.5 ns or 1 TPB)/N]
+ 25 ns ns Must also meet
parameter
TB15
N = prescale
value
(1, 2, 4, 8,
16, 32, 64,
256)
TB11 TTXLTxCK
Low Time Synchronous, with
prescaler [(12.5 ns or 1 TPB)/N]
+ 25 ns ns Must also meet
parameter
TB15
TB15 TTXPTxCK
Input
Period
Synchronous, with
prescaler [(Greater of [(25 ns or
2 TPB)/N] + 30 ns —nsVDD > 2.7V
[(Greater of [(25 ns or
2 TPB)/N] + 50 ns —nsVDD < 2.7V
TB20 TCKEXTMRL Delay from External TxCK
Clock Edge to T imer Increment —1TPB
Note 1: These parameters are characterized, but not tested in manufacturing.
PIC32MX5XX/6XX/7XX
DS60001156H-page 382 2009-2013 Microchip Technology Inc.
FIGURE 31-7: INPUT CAPTURE (CAPx) TIMING CHARACTERISTICS
FIGURE 31-8: OUTPUT COMPARE MODULE (OCx) TIMING CHARACTERISTICS
TABLE 31-26: OUTPUT COMPARE MODULE TIMING REQUIREMENTS
ICx
IC10 IC11
IC15
Note: Refer to Figure 31-1 for load conditions.
TABLE 31-25: INPUT CAPTURE MODULE TIMING REQUIREMENTS
AC CHARACTERISTICS
Standard Operating Conditions: 2.3V to 3.6V
(unless otherwise stated)
Operating temperature -40°C TA +85°C for Ind ustrial
-40°C TA +105°C for V-Temp
Param.
No. Symbol Characteristics(1) Min. Max. Units Conditions
IC10 TCCL ICx Input Low Time [(12.5 ns or 1 TPB)/N]
+ 25 ns ns Must also
meet
parameter
IC15.
N = prescale
value (1, 4, 16)
IC11 TCCH ICx Input High Ti me [(12.5 ns or 1 TPB)/N]
+ 25 ns ns Must also
meet
parameter
IC15.
IC15 TCCP ICx Input Period [(25 ns or 2 TPB)/N]
+ 50 ns —ns
Note 1: These parameters are characterized, but not tested in manufacturing.
AC CHARACTERISTICS
Standard Operating Cond itions: 2.3V to 3.6V
(unless other wise stat ed)
Operating temperature -40°C TA +85°C for Industrial
-40°C TA +105°C for V-Temp
Param.
No. Symbol Characteristics(1) Min. Typical(2) Max. Units Conditions
OC10 TCCF OCx Output Fall Time ns See parameter DO32
OC11 TCCR OCx Output Rise Time ns See parameter DO31
Note 1: These parameters are characterized, but not tested in manufacturing.
2: Data in “T ypical” column is at 3.3V, 25°C unless otherwise stated. Parameters are for design guidance only
and are not te ste d.
OCx
OC11 OC10
(Output Compare
Note: Refer to Figure 31-1 for load conditions.
or PWM mode)
2009-2013 Microchip Technology Inc. DS60001156H-page 383
PIC32MX5XX/6XX/7XX
FIGURE 31-9: OCx/PWM MODULE TIMING CHARACTERISTICS
OCFA/OCFB
OCx
OC20
OC15
Note: Refer to Figure 31-1 for load conditions.
OCx is tri-stated
TABLE 31-27: SIMPLE OCx/PWM MODE TIMING REQUIREMENTS
AC CHARACTERISTICS
Standard Operating Conditions: 2.3V to 3.6V
(unless otherwise stated)
Operating temperature -40°C TA +85°C for Industrial
-40°C TA +105°C for V-Temp
Param
No. Symbol Characteristics(1) Min Typical(2) Max Units Conditions
OC15 TFD Fault Input to PWM I/O Change 50 ns
OC20 TFLT Fault Input Pul s e Wi dth 50 ns
Note 1: These parameters are characterized, but not tested in manufacturing.
2: Data in “T ypical” column is at 3.3V, 25°C unless otherwise stated. Pa rameters are f or design guid ance only
and are not tested.
PIC32MX5XX/6XX/7XX
DS60001156H-page 384 2009-2013 Microchip Technology Inc.
FIGURE 31-10: SPIx MODULE MASTER MODE (CKE = 0) TIMING CHARACTERISTICS
TABLE 31-28: SPIx MASTER MODE (CKE = 0) TIMING REQUIREMENTS
AC CHARACTERISTICS
Standard Operating Con ditio ns: 2.3V to 3.6V
(unless otherwise stated)
Operating temperature -40°C TA +85°C for Industrial
-40°C TA +105°C for V-Temp
Param.
No. Symbol Characteristics(1) Min. Typical(2) Max. Units Conditions
SP10 TSCLSCKx Output Low Time(3) TSCK/2 ns
SP11 TSCH SCKx Output High Time(3) TSCK/2 ——ns
SP20 TSCF SCKx Output Fall Time(4) ——ns
See parameter DO32
SP21 TSCR SCKx Output Rise Time(4) ——
ns See parameter DO31
SP30 TDOF SDOx Data Output Fall Time(4) ——
ns See parameter DO32
SP31 TDOR SDOx Data Output Rise
Time(4) ——
ns See parameter DO31
SP35 TSCH2DOV,
TSCL2DOVSDOx Data Output Valid after
SCKx Edge ——
15 ns VDD > 2.7V
——
20 ns VDD < 2.7V
SP40 TDIV2SCH,
TDIV2SCLSetup Time of SDIx Data Input
to SCKx Edge 10 ——ns
SP41 TSCH2DIL,
TSCL2DILHold Time of SDIx Data Input
to SCKx Edge 10 ——ns
Note 1: These parameters are characterized, but not tested in manufacturing.
2: Data in “Typical” column is at 3.3V, 25°C unless otherwise stated. Parameters are for design gu idance
only and are not tested.
3: The minimum clock period for SCKx is 40 ns. Therefore, the clock generated in Master mode must not
violate this specification.
4: Assumes 50 pF load on all SPIx pins.
SCKx
(CKP = 0)
SCKx
(CKP = 1)
SDOx
SDIx
SP11 SP10
SP40 SP41
SP21
SP20
SP35
SP20
SP21
MSb LSb
Bit 14 - - - - - -1
MSb In LSb In
Bit 14 - - - -1
SP30
SP31
Note: Refer to Figure 31-1 for load conditions.
2009-2013 Microchip Technology Inc. DS60001156H-page 385
PIC32MX5XX/6XX/7XX
FIGURE 31-11: SPIx MODULE MASTER MODE (CKE = 1) TIMING CHARACTERISTICS
TABLE 31-29: SPIx MODULE MASTER MODE (CKE = 1) TIMING REQUIREMENTS
AC CHARACTERISTICS
Standard Operating Conditions: 2.3V to 3.6V
(unless otherwise stated)
Operatin g te mperature -40°C TA +85°C for Industrial
-40°C TA +105°C for V-Temp
Param.
No. Symbol Characteristics(1) Min. Typ.(2) Max. Units Conditions
SP10 TSCL SCKx Outp ut Low Time(3) TSCK/2 ns
SP11 TSCH SCKx Output High Time(3) TSCK/2 ns
SP20 TSCF SCKx Output Fall Time(4) ns See parameter DO32
SP21 TSCR SCKx Output Rise Time(4) ns See parameter DO31
SP30 TDOF SDOx Data Output Fall Time(4) ns See parameter DO32
SP31 TDOR SDOx Data Output Rise Time(4) ns See parameter DO31
SP35 TSCH2DOV,
TSCL2DOVSDOx Data Output Valid after
SCKx Edge ——15nsV
DD > 2.7V
——20nsV
DD < 2.7V
SP36 TDOV2SC,
TDOV2SCLSDOx Data Output Setup to
First SCKx Edge 15 ns
SP40 TDIV2SCH,
TDIV2SCLSetup Time of SDIx Data Input to
SCKx Edge 15 ns VDD > 2.7V
20 ns VDD < 2.7V
SP41 TSCH2DIL,
TSCL2DILHold Time of SDIx Data Input
to SCKx Edge 15 ns VDD > 2.7V
20 ns VDD < 2.7V
Note 1: These parameters are characterized, but not tested in manufacturing.
2: Data in “T ypical” column is at 3.3V, 25°C unless otherwise stated. Parameters are for design guidance only
and are not tested.
3: The minimum clock period for SCKx is 40 ns. Therefore, the clock generated in Master mode must no t
violate this specification.
4: Assumes 50 pF load on all SPIx pins.
SCKX
(CKP = 0)
SCKX
(CKP = 1)
SDOX
SDIX
SP36
SP30,SP31
SP35
MSb Bit 14 - - - - - -1
LSb In
Bit 14 - - - -1
LSb
Note: Refer to Figure 31-1 for load conditions.
SP11 SP10
SP21
SP20
SP40 SP41
SP20
SP21
MSb In
PIC32MX5XX/6XX/7XX
DS60001156H-page 386 2009-2013 Microchip Technology Inc.
FIGURE 31-12: SPIx MODULE SLAVE MODE (CKE = 0) TIMING CHARACTERISTICS
SSX
SCKX
(CKP = 0)
SCKX
(CKP = 1)
SDOX
SP50
SP40 SP41
SP30,SP31 SP51
SP35
MSb LSb
Bit 14 - - - - - -1
Bit 14 - - - -1 LSb In
SP52
SP73
SP72
SP72
SP73
SP71 SP70
Note: Refer to Figure 31-1 for load conditions.
SDIXMSb In
TABLE 31-30: SPIx MODULE SLAVE MODE (CKE = 0) TIMING REQUIREMENTS
AC CHARACTERISTICS
Standard Opera ting Conditions: 2.3V to 3.6V
(unless otherwise stated)
Operating temperature -40°C TA + 85°C for Industrial
-40°C TA +105°C for V-Temp
Param.
No. Symbol Characteristics(1) Min. Typ.(2) Max. Units Conditions
SP70 TSCL SCKx Input Low Time(3) TSCK/2 ns
SP71 TSCH SCKx Input High Time(3) TSCK/2 ns
SP72 TSCF SCKx Input Fall Time ns See parameter DO32
SP73 TSCR SCKx Input Rise Time ns See parameter DO31
SP30 TDOF SDOx Data Output Fall Time(4) ns See pa rameter DO32
SP31 TDOR SDOx Data Output Rise Time(4) ns See p arameter DO31
SP35 TSCH2DOV,
TSCL2DOVSDOx Data Output Valid after
SCKx Edge 15 ns VDD > 2.7V
20 ns VDD < 2.7V
SP40 TDIV2SCH,
TDIV2SCLSetup Time of SDIx Data Input
to SCKx Edge 10 ns
SP41 TSCH2DIL,
TSCL2DILHold Time of SDIx Data Input
to SCKx Edge 10 ns
SP50 TSSL2SCH,
TSSL2SCLSSx to SCKx or SCKx Input 175 ns
SP51 TSSH2DOZ SSx to SDOx Output
High-Impedance(3) 5 25 ns
SP52 TSCH2SSH
TSCL2SSHSSx after SCKx Edge TSCK + 20 ns
Note 1: These parameters are characterized, but not tested in manufacturing.
2: Data in “T ypical” column is at 3.3V, 25°C unless otherwise stated. Parameters are for design guidance only
and are not tested.
3: The minimum clock period for SCKx is 40 ns.
4: Assumes 50 pF load on all SPIx pins.
2009-2013 Microchip Technology Inc. DS60001156H-page 387
PIC32MX5XX/6XX/7XX
FIGURE 31-13: SPIx MODULE SLAVE MODE (CKE = 1) TIMING CHARACTERISTICS
SSx
SCKx
(CKP = 0)
SCKx
(CKP = 1)
SDOx
SDI
SP60
SDIx
SP30,SP31
MSb Bit 14 - - - - - -1 LSb
SP51
MSb In Bit 14 - - - -1 LSb In
SP52
SP73
SP72
SP72
SP73
SP71
SP40 SP41
Note: Refer to Figure 31-1 for load conditions.
SP50
SP70
SP35
TABLE 31-31: SPIx MODULE SLAVE MODE (CKE = 1) TIMING REQUIREMENTS
AC CHARACTERISTICS
Standard Operating Conditions: 2.3V to 3.6V
(unless otherwise stated)
Operating temperature -40°C TA +85°C for Industrial
-40°C TA +105°C for V-Temp
Param.
No. Symbol Characteristics(1) Min. Typical(2) Max. Units Conditions
SP70 TSCL SCKx Input Low Time(3) TSCK/2 ns
SP71 TSCH SCKx Input High Time(3) TSCK/2 ns
SP72 TSCF SCKx Input Fall Time 5 10 ns
SP73 TSCR SCKx Input Rise Time 5 10 ns
SP30 TDOF SDOx Data Output Fall Time(4) ns See parameter DO32
SP31 TDOR SDOx Data Output Rise Time(4) ns See parameter DO31
SP35 TSCH2DOV,
TSCL2DOVSDOx Data Output Valid after
SCKx Edge 20 ns VDD > 2.7V
30 ns VDD < 2.7V
SP40 TDIV2SCH,
TDIV2SCLSetup Time of SDIx Data Input
to SCKx Edge 10 ns
SP41 TSCH2DIL,
TSCL2DILHold Time of SDIx Data Input
to SCKx Edge 10 ns
SP50 TSSL2SCH,
TSSL2SCLSSx to SCKx or SCKx Input 175 ns
Note 1: These parameters are characterized, but not tested in manufacturing.
2: Data in “T ypical” column is at 3.3V, 25°C unless otherwise stated. Parameters are for design guidance only
and are not tested.
3: The minimum clock period for SCKx is 40 ns.
4: Assumes 50 pF load on all SPIx pins.
PIC32MX5XX/6XX/7XX
DS60001156H-page 388 2009-2013 Microchip Technology Inc.
SP51 TSSH2DOZ SSx to SDOX Output
High-Impedance(4) 5 25 ns
SP52 TSCH2SSH
TSCL2SSHSSx after SCKx Edge TSCK +
20 ——ns
SP60 TSSL2DOV SDOx Data Output Valid after
SSx Edge 25 ns
TABLE 31-31: SPIx MODULE SLAVE MODE (CKE = 1) TIMING REQUIREMENTS (CONTINUED)
AC CHARACTERISTICS
Standard Operat ing Conditions: 2.3V to 3.6V
(unless otherwise stated)
Operating temperature -40°C TA +85°C for Industrial
-40°C TA +105°C for V-Temp
Param.
No. Symbol Characteristics(1) Min. Typical(2) Max. Units Conditions
Note 1: These parameters are characterized, but not tested in manufacturing.
2: Data in “T ypical” column is at 3.3V, 25°C unless otherwise stated. Parameters are for design guidance only
and are not tested.
3: The minimum clock period for SCKx is 40 ns.
4: Assumes 50 pF load on all SPIx pins.
2009-2013 Microchip Technology Inc. DS60001156H-page 389
PIC32MX5XX/6XX/7XX
FIGURE 31-14: I2Cx BUS START/STOP BITS TIMING CHARACTERISTICS (MASTER MODE)
FIGURE 31-15: I2Cx BUS DATA TIMING CHARACTERISTICS (MASTER MODE)
SCLx
SDAx
Start
Condition Stop
Condition
Note: Refer to Figure 31-1 for load conditions.
IM30
IM31 IM34
IM33
IM11 IM10 IM33
IM11 IM10
IM20
IM26 IM25
IM40 IM40 IM45
IM21
SCLx
SDAx
In
SDAx
Out
Note: Refer to Figure 31-1 for load conditions.
PIC32MX5XX/6XX/7XX
DS60001156H-page 390 2009-2013 Microchip Technology Inc.
TABLE 31-32: I2Cx BUS DATA TIMING REQUIREMENTS (MASTER MODE)
AC CHARACTERISTICS
Standard Operatin g Conditions: 2.3V to 3.6V
(unless otherwise stated)
Operatin g te mperature -40°C TA +85°C for Industrial
-40°C TA +105°C for V-Temp
Param.
No. Symbol Characteristics Min.(1) Max. Units Conditions
IM10 TLO:SCL Clock Low Time 100 kHz mode TPB * (BRG + 2) s—
400 kHz mode TPB * (BRG + 2) s—
1 MHz mode(2) TPB * (BRG + 2) s—
IM11 THI:SCL Clock High Time 100 kHz mode TPB * (BRG + 2) s—
400 kHz mode TPB * (BRG + 2) s—
1 MHz mode(2) TPB * (BRG + 2) s—
IM20 TF:SCL SDAx and SCLx
Fall Time 100 kHz mode 300 ns CB is specified to be
from 10 to 400 pF
400 kHz mode 20 + 0.1 CB300 ns
1 MHz mode(2) 100 ns
IM21 TR:SCL SDAx and SCLx
Rise Time 100 kHz mode 1000 ns CB is specified to be
from 10 to 400 pF
400 kHz mode 20 + 0.1 CB300 ns
1 MHz mode(2) 300 ns
IM25 TSU:DAT Data Input
Setup Time 100 kHz mode 250 ns
400 kHz mode 100 ns
1 MHz mode(2) 100 ns
IM26 THD:DAT Data Input
Hold Time 100 kHz mode 0 s—
400 kHz mode 0 0.9 s
1 MHz mode(2) 0 0.3 s
IM30 TSU:STA Start Condition
Setup Time 100 kHz mode TPB * (BRG + 2) ns Only relevant for
Repeated Start
condition
400 kHz mode TPB * (BRG + 2) ns
1 MHz mode(2) TPB * (BRG + 2) ns
IM31 THD:STA Start Condition
Hold Time 100 kHz mode TPB * (BRG + 2) ns After this period, the
first clock pulse is
generated
400 kHz mode TPB * (BRG + 2) ns
1 MHz mode(2) TPB * (BRG + 2) ns
IM33 TSU:STO St op Condition
Setup Time 100 kHz mode TPB * (BRG + 2) ns
400 kHz mode TPB * (BRG + 2) ns
1 MHz mode(2) TPB * (BRG + 2) ns
IM34 THD:STO Stop Condition 100 kHz mode TPB * (BRG + 2) ns
Hold Time 400 kHz mode TPB * (BRG + 2) ns
1 MHz mode(2) TPB * (BRG + 2) ns
IM40 TAA:SCL Output Valid
from Clock 100 kHz mode 3500 ns
400 kHz mode 1000 ns
1 MHz mode(2) 350 ns
IM45 TBF:SDA Bus Free Time 100 kHz mode 4.7 s The amount of time the
bus must be free
before a new
transmission can start
400 kHz mode 1.3 s
1 MHz mode(2) 0.5 s
IM50 CBBus Capacitive Loading 400 pF
IM51 TPGD Pulse Gobbler Delay(3) 52 312 ns
Note 1: BRG is the value of the I2C™ Baud Rate Generator.
2: Maximum pin capacitance = 10 pF for a ll I2Cx pins (only for 1 MHz mode).
2009-2013 Microchip Technology Inc. DS60001156H-page 391
PIC32MX5XX/6XX/7XX
FIGURE 31-16: I2Cx BUS START/STOP BITS TIMING CHARACTERISTICS (SLAVE MODE)
FIGURE 31-17: I2Cx BUS DATA TIMING CHARACTERISTICS (SLAVE MODE)
IS34
SCLx
SDAx
Start
Condition Stop
Condition
IS33
Note: Refer to Figure 31-1 for load conditions.
IS31
IS30
IS30 IS31 IS33
IS11
IS10
IS20
IS26 IS25
IS40 IS40 IS45
IS21
SCLx
SDAx
In
SDAx
Out
Note: Refer to Figure 31-1 for load conditions.
PIC32MX5XX/6XX/7XX
DS60001156H-page 392 2009-2013 Microchip Technology Inc.
TABLE 31-33: I2Cx BUS DATA TIMING REQUIREMENTS (SLAVE MODE)
AC CHARACTERISTICS
Standard Operating Con ditio ns: 2.3V to 3.6V
(unless otherwise stated)
Operating temperature -40°C TA +85°C for Industrial
-40°C TA +105°C for V-Temp
Param.
No. Symbol Characteristics Min. Max. Units Conditions
IS10 TLO:SCL Clock Low T ime 100 kHz mode 4.7 s PBCLK must operate at a
minimum of 800 kHz
400 kHz mode 1.3 s PBCLK must operate at a
minimum of 3.2 MHz
1 MHz mode(1) 0.5 s—
IS11 THI:SCL Clock High Time 100 kHz mode 4.0 s PBCLK must operate at a
minimum of 800 kHz
400 kHz mode 0.6 s PBCLK must operate at a
minimum of 3.2 MHz
1 MHz mode(1) 0.5 s—
IS20 TF:SCL SDAx and SCLx
Fall Time 100 kHz mode 300 ns CB is specified to be from
10 to 400 pF
400 kHz mode 20 + 0.1 CB300 ns
1 MHz mode(1) —100ns
IS21 TR:SCL SDAx and SCLx
Rise Time 100 kHz mode 1000 ns CB is specified to be from
10 to 400 pF
400 kHz mode 20 + 0.1 CB300 ns
1 MHz mode(1) —300ns
IS25 TSU:DAT Data Input
Setup Time 100 kHz mode 250 ns
400 kHz mode 100 ns
1 MHz mode(1) 100 ns
IS26 THD:DAT Data Input
Hold Time 100 kHz mode 0 ns
400 kHz mode 0 0.9 s
1 MHz mode(1) 00.3s
IS30 TSU:STA Start Condition
Setup Time 100 kHz mode 4700 ns Only relevant for Repeated
Start condition
400 kHz mode 600 ns
1 MHz mode(1) 250 ns
IS31 THD:STA Start Condition
Hold Time 100 kHz mode 4000 ns After this period, the first
clock pulse is generated
400 kHz mode 600 ns
1 MHz mode(1) 250 ns
IS33 TSU:STO Stop Condition
Setup Time 100 kHz mode 4000 ns
400 kHz mode 600 ns
1 MHz mode(1) 600 ns
IS34 THD:STO Stop Condition
Hold Time 100 kHz mode 4000 ns
400 kHz mode 600 ns
1 MHz mode(1) 250 ns
IS40 TAA:SCL Output Valid from
Clock 100 kHz mode 0 3500 ns
400 kHz mode 0 1000 ns
1 MHz mode(1) 0350ns
IS45 TBF:SDA Bus Free Time 100 kHz mode 4.7 s The amount of time the bus
must be free before a new
transmission can start
400 kHz mode 1.3 s
1 MHz mode(1) 0.5 s
IS50 CBBus Capacitive Loading 400 pF
Note 1: Maximum pin capacitance = 10 pF for all I2Cx pins (only for 1 MHz mode).
2009-2013 Microchip Technology Inc. DS60001156H-page 393
PIC32MX5XX/6XX/7XX
FIGURE 31-18: CAN MODULE I/O TIMING CHARACTERISTICS
TABLE 31-34: CAN MODULE I/O TIMING REQUIREMENTS
AC CHARACTERISTICS
Standard Operating Conditions: 2.3V to 3.6V
(unless otherwise stated)
Operating temperature -40°C TA +85°C for Industria l
-40°C TA +105°C for V-Temp
Param
No. Symbol Characteristic(1) Min Typ(2) Max Units Conditions
CA10 TioF Port Output Fall Time ns See parameter DO32
CA11 TioR Port Output Rise Time — ns See parameter DO31
CA20 Tcwf Pulse Width to Trigger
CAN Wake-up Filter 700 ns
Note 1: These parameters are characterized but not tested in ma nufacturing.
2: Data in “Typ” column is at 3.3V, 25°C unless otherwise stated. Parameters are for design guidance only
and are not tested.
CiTx Pin
(output)
CA10 CA11
Old Value New Value
CA20
CiRx Pin
(input)
PIC32MX5XX/6XX/7XX
DS60001156H-page 394 2009-2013 Microchip Technology Inc.
TABLE 31-35: ETHERNET MODULE SPECIFICATIONS
FIGURE 31-19: MDIO SOURCED BY THE PIC32 DEVICE
FIGURE 31-20: MDIO SOURCED BY THE PHY
AC CHARACTERISTICS
Standard Operating Conditions (see Note 1): 2.9V to 3.6V
(unless otherwise stated)
Operating temperature -40°C TA +85°C for Industrial
-40°C TA +105°C for V-Temp
Param.
No. Characteristic Min. Typical Max. Units Conditions
MIIM Timing Requirements
ET1 MDC Duty Cycle 40 60 %
ET2 MDC Period 400 ns
ET3 MDIO Output Setup and Hold 10 10 ns See Figure 31-19
ET4 MDIO Input Setup and Hold 0 300 ns See Figure 31-20
MII Timing Requirements
ET5 TX Clock Frequency 25 MHz
ET6 TX Clock Duty Cycle 35 65 %
ET7 ETXDx, ETEN, ETXERR Output Delay 0 25 ns See Figure 31-21
ET8 RX Clock Frequency 25 MHz
ET9 RX Clock Duty Cycle 35 65 %
ET10 ERXDx, ERXDV, ERXERR Se tup and Hold 10 30 ns See Figure 31-22
RMII Timing Requirements
ET11 Reference Clock Frequency 50 MHz
ET12 Reference Clock Duty Cycle 35 65 %
ET13 ETXDx, ETEN, Setup and Hold 2 16 ns
ET14 ERXDx, ERXDV, ERXERR Setu p and Hold 2 16 ns
Note 1: The Ethernet module is functional at VBORMIN < VDD < 2.9V, but with degraded performance. Unless other-
wise stated, module functionality is te sted, but not characterized.
ET3 (Hold)
(Setup) ET3
MDC
MDIO
VIHMIN
VILMAX
VIHMIN
VILMAX
VIHMIN
VILMAX
VIHMIN
VILMAX
ET4
MDC
MDIO
2009-2013 Microchip Technology Inc. DS60001156H-page 395
PIC32MX5XX/6XX/7XX
FIGURE 31-21: TRANSMIT SIGNAL TIMING RELATIONSHIPS AT THE MII
FIGURE 31-22: RECEIVE SIGNAL TIMING RELATIONSHIPS AT THE MII
ET7
TX Clock
ETXD<3:0>,
VIHMIN
VILMAX
VIHMIN
VILMAX
ETEN,
ETXERR
ET10 (Hold)
RX Clock
ERXD<3:0>,
VIHMIN
VILMAX
VIHMIN
VILMAX
(Setup) ET10
ERXDV,
ERXERR
PIC32MX5XX/6XX/7XX
DS60001156H-page 396 2009-2013 Microchip Technology Inc.
TABLE 31-36: ADC MODULE SPECIFICATIONS
AC CHARACTERISTICS
Standard Operating Con ditions (see Note 5): 2.5V to 3.6V
(unless otherwise stated)
Operating temperature -40°C TA +85°C for Industrial
-40°C TA +105°C for V-Temp
Param.
No. Symbol Characteristics Min. Typical Max. Units Conditions
Device Supply
AD01 AVDD Module VDD Supply Greater of
VDD – 0.3
or 2.5
Lesser of
VDD + 0.3
or 3.6
V
AD02 AVSS Module VSS Supply VSS —VSS + 0.3 V
Reference Inputs
AD05
AD05a VREFH Reference Voltage High AVSS + 2.0
2.5
AVDD
3.6 V
V(Note 1)
VREFH = AVDD (Note 3)
AD06 VREFL Reference Voltage Low AVSS —VREFH – 2.0 V (Note 1)
AD07 VREF Absolute Reference
Volta ge (VREFH – V REFL)2.0 AVDD V(Note 3)
AD08
AD08a IREF Current Drain
250
400
3A
AADC operating
ADC off
Analog Input
AD12 VINH-VINL Full-Scale Input Spa n VREFL —VREFH V—
AD13 VINL Absolute VINL Input
Voltage AVSS – 0.3 AVDD/2 V
AD14 VIN Absolute Input Voltage AVSS – 0.3 AVDD + 0.3 V
AD15 Leakage Current ±0.001 ±0.610 AVINL = AVSS = V REFL = 0V,
AVDD = VREFH = 3.3V
Source Impedance = 10 k
AD17 RIN Recommended
Impedance of Analog
Voltage Source
——5K(Note 1)
ADC Accuracy – Measurements with External VREF+/VREF-
AD20c Nr Resolution 10 data bits bits
AD21c INL Integral Nonlinearity > -1 < 1 LSb VINL = AVSS = V REFL = 0V,
AVDD = VREFH = 3.3V
AD22c DNL Differential Nonline arity > -1 < 1 LSb VINL = AVSS = V REFL = 0V,
AVDD = VREFH = 3.3V
(Note 2)
AD23c GERR Gain Error > -1 < 1 LSb VINL = AVSS = VREFL = 0V,
AVDD = VREFH = 3.3V
AD24c EOFF Offset Error > -1 < 1 LSb VINL = AVSS = 0V,
AVDD = 3.3V
AD25c Monotonicity Guaranteed
Note 1: These parame t ers a re no t characterized or tested in manufacturing.
2: With no missing codes.
3: These parameters are characterized, but not tested in manufacturing.
4: Characterized with a 1 kHz sine wave.
5: The ADC module is functional at VBORMIN < VDD < 2.5V, but with degraded performance. Unless otherwise
stated, module functionality is tested, but not characterized.
2009-2013 Microchip Technology Inc. DS60001156H-page 397
PIC32MX5XX/6XX/7XX
ADC Accuracy – Measurements with Internal V REF+/VREF-
AD20d Nr Resolution 10 data bits bits (Not e 3)
AD21d INL Integral Nonlinearity > -1 < 1 LSb VINL = AVSS = 0V,
AVDD = 2.5V to 3.6V
(Note 3)
AD22d DNL Differential Nonlinearity > -1 < 1 LSb VINL = AVSS = 0V,
AVDD = 2.5V to 3.6V
(Notes 2,3)
AD23d GERR Gain Error > -4 < 4 LSb VINL = AVSS = 0V,
AVDD = 2.5V to 3.6V
(Note 3)
AD24d EOFF Offset Error > -2 < 2 LSb VINL = AVSS = 0V,
AVDD = 2.5V to 3.6V
(Note 3)
AD25d Monotonicity Guaranteed
Dynamic Performance
AD31b SINAD Signal to Noise and
Distortion 55 58.5 dB (Notes 3,4)
AD34b ENOB Effective Number of Bits 9.0 9.5 bits (Notes 3,4)
TABLE 31-36: ADC MODULE SPECIFICATIONS (CONTINUED)
AC CHARACTERISTICS
Standard Operating Co nd itions (see Note 5): 2.5V to 3.6V
(unless otherwise stated)
Operating temperature -40°C TA +85°C for Industrial
-40°C TA +105°C for V-Temp
Param.
No. Symbol Characteristics Min. Typical Max. Units Conditions
Note 1: These parame t ers a re no t characterized or tested in manufacturing.
2: With no missing codes.
3: These parameters are characterized, but not tested in manufacturing.
4: Characterized with a 1 kHz sine wave.
5: The ADC module is functional at VBORMIN < VDD < 2.5V, but with degraded performance. Unless otherwise
stated, module functionality is te sted, but not characterized.
PIC32MX5XX/6XX/7XX
DS60001156H-page 398 2009-2013 Microchip Technology Inc.
TABLE 31-37: 10-BIT ADC CONVERSION RATE PARAMETERS
Standard Operating Con ditio ns (see Note 3): 2.5V to 3.6V
(unless other wise stat ed)
Operatin g te mperature -40°C TA +85°C for Industrial
-40°C TA +105°C for V-Temp
ADC Speed(2) TAD
Minimum
Sampling
Time
Minimum
RS
Maximum VDD ADC Channels Configuration
1 Msps to
400 ksps(1) 65 ns 132 ns 5003.0V to 3.6V
Up to 400 ksps 200 ns 200 ns 5.0 k2.5V to 3.6V
Note 1: External VREF- and VREF+ pins must be used for correct operation.
2: These parameters are characterized, but not tested in manufacturing.
3: The ADC module is functional at VBORMIN < VDD < 2.5V, but with degraded performance. Unless
otherwise stated, module functionality is tested, but no t characterized.
V
REF
-V
REF
+
ADC
AN
x
S&HCH
X
V
REF
-V
REF
+
ADC
AN
x
S&HCH
X
AN
x or V
REF
-
or
AV
SS
or
AV
DD
2009-2013 Microchip Technology Inc. DS60001156H-page 399
PIC32MX5XX/6XX/7XX
TABLE 31-38: ANALOG-TO-DIGITAL CONVERSION TIMING REQUIREMENTS
AC CHARACTERISTICS
Standard Operating Con ditions (see Note 4): 2.5V to 3.6V
(unless otherwise stated)
Operating temperature -40°C TA +85°C for Industrial
-40°C TA +105°C for V-Temp
Param.
No. Symbol Characteristics Min. Typical(1) Max. Units Conditions
Clock Parameters
AD50 TAD Analog-to-Digital Clock Period(2) 65 ns See Table 31-37
Conversion Rate
AD55 TCONV Conversion Time 12 TAD ——
AD56 FCNV Throughpu t Rate
(Sampling Speed) 1000 ksps AVDD = 3.0V to 3.6V
400 ksps AVDD = 2.5V to 3.6V
AD57 TSAMP Sample Time 1 TAD ——TSAMP must be 132 ns
Timing Parameters
AD60 TPCS Conversion S tart from Sample
Trigger(3) —1.0 TAD Auto-Convert Trigger
(SSRC<2:0> = 111)
not selected
AD61 TPSS Sample Start from Setting
Sample (SAMP) bit 0.5 TAD 1.5 TAD ——
AD62 TCSS Conversion Completion to
Sample Start (ASAM = 1)(3) —0.5 TAD ——
AD63 TDPU Time to Stabilize Analog Stage
from Analog-to-Digital Off to
Analog-to-Digital On(3)
—— 2s—
Note 1: These parameters are characterized, but not tested in manufacturing.
2: Because the sample caps will eventually lose charge, clock rates below 10 kHz can affect linearity
performance, especially at elevated temperatures.
3: Characterized by design but not tested.
4: The ADC module is functional at VBORMIN < VDD < 2.5V, but with degraded performance. Unless otherwise
stated, module functionality is te sted, but not characterized.
PIC32MX5XX/6XX/7XX
DS60001156H-page 400 2009-2013 Microchip Technology Inc.
FIGURE 31-23: ANALOG-TO-DIGITAL CONVERSION (10-BIT MODE) TIMING
CHARACTERISTICS (ASAM = 0, SSRC<2:0> = 000)
AD55
TSAMP
Clear SAMPSet SAMP
AD61
ADCLK
Instruction
SAMP
ch0_dischrg
AD60
CONV
ADxIF
Buffer(0)
Buffer(1)
1 2 3 4 5 6 8 5 6 7
1– Software sets ADxCON. SAMP to start sampling.
2– Sampling starts after discharge period. TSAMP is described in Section 17. “10-bit A/D Converter” (DS60001104) of the
3– Software clears ADxCON. SAMP to start conversion.
4– Sampling ends, conversion sequence starts.
5– Convert bit 9.
8– One TAD for end of conversion.
AD50
ch0_samp
eoc
7
AD55
8
6– Convert bit 8.
7– Convert bit 0.
Execution
“PIC32 Family Reference Manual”.
2009-2013 Microchip Technology Inc. DS60001156H-page 401
PIC32MX5XX/6XX/7XX
FIGURE 31-24: ANALOG-TO-DIGITAL CONVERSION (10-BI T MODE) TIMING CHARACTERI STICS
(ASAM = 1, SSRC<2:0> = 111, SAMC<4:0> = 00001)
AD55
TSAMP
Set ADON
ADCLK
Instruction
SAMP
ch0_dischrg
CONV
ADxIF
Buffer(0)
Buffer(1)
1 2 3 4 5 6 4 5 6 8
1– Software sets ADxCON. ADON to start AD operation.
2– Sampling starts after discharge period.
3– Convert bit 9.
4– Convert bit 8.
5– Convert bit 0.
AD50
ch0_samp
eoc
7 3
AD55
6– One TAD for end of conversion.
7– Begin conversion of next channel.
8– Sample for time specified by SAMC<4:0>.
TSAMP TCONV
3 4
Execution
TSAMP is described in Section 17. “10-bit A/D Converter”
(DS60001104) of the “PIC32 Family Reference Manual.
PIC32MX5XX/6XX/7XX
DS60001156H-page 402 2009-2013 Microchip Technology Inc.
FIGURE 31-25: PARALLEL SLAVE PORT TIMING
CS
RD
WR
PMD<7:0>
PS1
PS2
PS3
PS4
PS5
PS6
PS7
TABLE 31-39: PARALLEL SLAVE PORT REQUIREMENTS
AC CHARACTERISTICS
Standard Operating Conditions: 2.3V to 3.6V
(unless otherwise stated)
Operating temperature -40°C TA +85°C for Industrial
-40°C TA +105°C for V-Temp
Param.
No. Symbol Characteristics(1) Min. Typical Max. Units Conditions
PS1 TdtV2wrH Data In Valid before WR or CS
Inactive (setup time) 20 ns
PS2 TwrH2dtI WR or CS Inactive to Data-In
Invalid (hold time) 40 ns
PS3 TrdL2dtV RD and CS Active to Data-Out
Valid 60 ns
PS4 TrdH2dtI RD Activeor CS Inactive to
Data-Out Invalid 0 10 ns
PS5 Tcs CS Active Time TPB + 40 ns
PS6 TWR WR Active Time TPB + 25 ns
PS7 TRD RD Active Time TPB + 25 ns
Note 1: These parameters are characterized, but not tested in manufacturing.
2009-2013 Microchip Technology Inc. DS60001156H-page 403
PIC32MX5XX/6XX/7XX
FIGURE 31-26: PARALLEL MASTER PORT READ TIMING DIAGRAM
TPB TPB TPB TPB TPB TPB TPB TPB
PB Clock
PMALL/PMALH
PMD<7:0>
PMA<13:18>
PMRD
PMCS<2:1>
PMWR
PM5
Data
Address<7:0>
PM1
PM3
PM6
Data
PM7
Address<7:0>
Address
PM4
PM2
TABLE 31-40: PARALLEL MASTER PORT READ TIMING REQUIREMENT S
AC CHARACTERISTICS
Standard Operating Conditions: 2.3V to 3.6V
(unless otherwise stated)
Operating temperature -40°C TA +85°C for Industrial
-40°C TA +105°C for V-Temp
Param.
No. Symbol Characteristics(1) Min. Typical Max. Units Conditions
PM1 TLAT PMALL/PMALH Pulse Width 1 T PB ——
PM2 TADSU Address Out Valid to PMALL/
PMALH Invalid (address setup
time)
—2 TPB ——
PM3 TADHOLD PMALL/PMALH Invalid to Address
Out Invalid (address hold time) —1 TPB ——
PM4 TAHOLD PMRD Inactive to Address Out
Invalid
(address hold time)
5—ns
PM5 TRD PMRD Pulse Width 1 TPB ——
PM6 TDSU PMRD or PMENB Active to Data In
Valid (data setup time) 15 ns
PM7 TDHOLD PMRD or PMENB Inactive to Data
In Invalid (data hold time) —80ns
Note 1: These parameters are characterized, but not tested in manufacturing.
PIC32MX5XX/6XX/7XX
DS60001156H-page 404 2009-2013 Microchip Technology Inc.
FIGURE 31-27: PARALLEL MASTER PORT WRITE TIMING DIAGRAM
TPB TPB TPB TPB TPB TPB TPB TPB
PB Clock
PMALL/PMALH
PMD<7:0>
PMA<13:18>
PMWR
PMCS<2:1>
PMRD
PM12 PM13
PM11
Address
Address<7:0> Data
PM2 + PM3
PM1
TABLE 31-41: PARALLEL MASTER PORT WRITE TIMING REQUIREMENTS
AC CHARACTERISTICS
Standard Operating Conditio ns: 2.3V to 3.6V
(unless otherwise stated)
Operating temperature -40°C TA +85°C for In dustrial
-40°C TA +105°C for V-Temp
Param.
No. Symbol Characteristics(1) Min. Typical Max. Units Conditions
PM11 TWR PMWR Pulse Width 1 TPB ——
PM12 TDVSU Data Out Valid before PMWR or
PMENB goes Inactive (data setup
time)
—2 TPB ——
PM13 TDVHOLD PMWR or PMEMB Invalid to Data
Out Invalid (data hold time) —1 TPB ——
Note 1: These parameters are characterized, but not tested in manufacturing.
2009-2013 Microchip Technology Inc. DS60001156H-page 405
PIC32MX5XX/6XX/7XX
TABLE 31-42: USB OTG ELECTRICAL SPECIFICATIONS
AC CHARACTERISTICS
Standard Operatin g Conditions: 2.3V to 3.6V
(unless otherwise stated)
Operatin g temperature -40°C TA +85°C for Industrial
-40°C TA +105°C for V-Temp
Param.
No. Symbol Characteristics(1) Min. Typical Max. Units Conditions
USB313 VUSB3V3USB Voltage 3.0 3.6 V Voltage on VUSB3V3
must be in this range for
proper USB operation
USB315 VILUSB Input Low Voltage for USB Buffer 0.8 V
USB316 VIHUSB Input High Vo ltage for USB Buffer 2.0 V
USB318 VDIFS Differential Input Sensitivity 0.2 V The difference between
D+ and D- must exceed
this value while VCM is
met
USB319 VCM Differential Common Mode Range 0.8 2.5 V
USB320 ZOUT Driver Output Impedance 28.0 44.0
USB321 VOL Voltage Outpu t Low 0.0 0.3 V 14.25 k load
connected to 3.6V
USB322 VOH Voltage Output High 2.8 3.6 V 14.25 k load
connected to ground
Note 1: These parameters are characterized, but not tested in manufacturing.
PIC32MX5XX/6XX/7XX
DS60001156H-page 406 2009-2013 Microchip Technology Inc.
FIGURE 31-28: EJTAG TIMING CHARACTERISTICS
TTCKeye
TTCKhigh TTCKlow Trf
Trf
Trf
Trf
TTsetup TThold
TTDOout TTDOzstate
Defined Undefined
TTRST*low
Trf
TCK
TDO
TRST*
TDI
TMS
TABLE 31-43: EJTAG TIMING REQUIREMENTS
AC CHARACTERISTICS
Standard Operating Conditions: 2.3V to 3.6V
(unless otherwise stated)
Operating temperature -40°C TA +85°C for Industrial
-40°C TA +105°C for V-Temp
Param.
No. Symbol Description(1) Min. Max. Units Conditions
EJ1 TTCKCYC TCK Cycle Time 25 ns
EJ2 TTCKHIGH TCK High Time 10 ns
EJ3 TTCKLOW TCK Low Time 10 ns
EJ4 TTSETUP TAP Signals Setup Time Before
Rising TCK 5—ns
EJ5 TTHOLD TAP Signals Hold Time After
Rising TCK 3—ns
EJ6 TTDOOUT TDO Output Delay Time from
Falling TCK —5ns
EJ7 TTDOZSTATE TDO 3-State Delay Time from
Falling TCK —5ns
EJ8 TTRSTLOW TRST Low Time 25 ns
EJ9 TRF TAP Signals Rise/Fall Time, All
Input and Output ——ns
Note 1: These parameters are characterized, but not tested in manufacturing.
2009-2013 Microchip Technology Inc. DS60001156H-page 407
PIC32MX5XX/6XX/7XX
32.0 DC AND AC DEVICE CHARACTERISTICS GRAPHS
FIGURE 32-1: VOH – 4x DRIVER PINS
FIGURE 32-2: VOH – 8x DRIVER PINS
FIGURE 32-3: VOL – 4x DRIVER PINS
FIGURE 32-4: VOL – 8x DRIVER PINS
Note: The graphs provided following th is note are a statistical summary based on a limited number of samples and are provided fo r design gu idance purposes
only . The performance characteristics listed herein are not tested or guaranteed. In some graphs, the data presented may be outside the specified operating
range (e.g., outside specified power supply range) and therefore, outside the warranted range .
-0.050
-0.045
-0.040
-0.035
-0.030
-0.025
-0.020
IOH(A)
VOH (V)
-0.050
-0.045
-0.040
-0.035
-0.030
-0.025
-0.020
-0.015
-0.010
-0.005
0.000
0.00 0.50 1.00 1.50 2.00 2.50 3.00 3.50 4.00
IOH(A)
VOH (V)
3V
3.3V
3.6V
Absolute Maximum
-0.080
-0.070
-0.060
-0.050
-0.040
0 030
IOH(A)
VOH(V)
-0.080
-0.070
-0.060
-0.050
-0.040
-0.030
-0.020
-0.010
0.000
0.00 0.50 1.00 1.50 2.00 2.50 3.00 3.50 4.00
IOH(A)
VOH(V)
3V
3.3V
3.6V
Absolute Maximum
0.015
0.020
0.025
0.030
0.035
0.040
0.045
0.050
IOH(A)
VOL(V)
0.000
0.005
0.010
0.015
0.020
0.025
0.030
0.035
0.040
0.045
0.050
0.00 0.50 1.00 1.50 2.00 2.50 3.00 3.50 4.00
IOH(A)
VOL(V)
3V
3.3V
3.6V
Absolute Maximum
0020
0.030
0.040
0.050
0.060
0.070
0.080
IOH(A)
VOL(V) 8X
0.000
0.010
0.020
0.030
0.040
0.050
0.060
0.070
0.080
0.00 0.50 1.00 1.50 2.00 2.50 3.00 3.50 4.00
IOH(A)
VOL(V) 8X
3V
3.3V
3.6V
Absolute Maximum
PIC32MX5XX/6XX/7XX
DS60001156H-page 408 2009-2013 Microchip Technology Inc.
NOTES:
2009-2013 Microchip Technology Inc. DS60001156H-page 409
PIC32MX5XX/6XX/7XX
33.0 PACKAGING INFORMATION
33.1 Package Marking Information
PIC32MX575F
512H-80I/PT
0510017
3
e
Legend: XX...X Customer-specific information
Y Year code (last digit of calendar year)
YY Year code (last 2 digits of calendar year)
WW Week code (week of January 1 is week ‘01’)
NNN Alphanumeric traceability code
Pb-free JEDEC designator fo r Matte Tin (Sn)
*This package is Pb-free. The Pb-free JEDEC designator ( )
can be found on the outer packaging for this package.
Note: In the event the full Microchip part number cannot be marked on one line, it will
be carried over to the next line, thus limiting the number of available
characters for customer-specific information.
3
e
64-Lead TQFP (10x10x1 mm)
XXXXXXXXXX
XXXXXXXXXX
XXXXXXXXXX
YYWWNNN
Example
100-Lead TQFP (12x12x1 mm)
XXXXXXXXXXXX
XXXXXXXXXXXX
YYWWNNN
Example
PIC32MX575F
512L-80I/PT
0510017
3
e
100-Lead TQFP (14x14x1 mm)
XXXXXXXXXXXX
XXXXXXXXXXXX
YYWWNNN
Example
PIC32MX575F
512L-80I/PF
0510017
3
e
PIC32MX5XX/6XX/7XX
DS60001156H-page 410 2009-2013 Microchip Technology Inc.
33.1 Package Marking Information (Continued)
XXXXXXXXXX
64-Lead QFN (9x9 x0.9 mm)
XXXXXXXXXX
XXXXXXXXXX
YYWWNNN
PIC32MX575F
Example
512H-80I/MR
0510017
3
e
XXXXXXXXXX
121-Lead TFBGA (10x10x1.1 mm)
XXXXXXXXXX
XXXXXXXXXX
YYWWNNN
PIC32MX575F
Example
512H-80I/BG
0510017
3
e
Legend: XX...X Customer-specific information
Y Year code (last digit of calendar year)
YY Year code (last 2 digits of calendar year)
WW Week code (week of January 1 is week ‘01’)
NNN Alphanumeric traceability code
Pb-free JEDEC designator for Matte Tin (Sn)
*This package is Pb-free. The Pb-free JEDEC designator ( )
can be found on the outer packaging for this package.
Note: In the event the full Microchip p art number cannot be marked on one line, it will
be carried over to the next line, thus limiting the number of available
characters for customer-specific information.
3
e
XXXXXXXXXX
124-Lead VTLA (9x9x0.9 mm)
XXXXXXXXXX
XXXXXXXXXX
YYWWNNN
PIC32MX795F
Example
512L-80I/TL
0510017
3
e
2009-2013 Microchip Technology Inc. DS60001156H-page 411
PIC32MX5XX/6XX/7XX
33.2 Package Details
The following sections give the technical details of the packag es.
/HDG3ODVWLF7KLQ4XDG)ODWSDFN37±[[PP%RG\PP>74)3@
1RWHV
 3LQYLVXDOLQGH[IHDWXUHPD\YDU\EXWPXVWEHORFDWHGZLWKLQWKHKDWFKHGDUHD
 &KDPIHUVDWFRUQHUVDUHRSWLRQDOVL]HPD\YDU\
 'LPHQVLRQV'DQG(GRQRWLQFOXGHPROGIODVKRUSURWUXVLRQV0ROGIODVKRUSURWUXVLRQVVKDOOQRWH[FHHGPPSHUVLGH
 'LPHQVLRQLQJDQGWROHUDQFLQJSHU$60(<0
%6& %DVLF'LPHQVLRQ7KHRUHWLFDOO\H[DFWYDOXHVKRZQZLWKRXWWROHUDQFHV
5() 5HIHUHQFH'LPHQVLRQXVXDOO\ZLWKRXWWROHUDQFHIRULQIRUPDWLRQSXUSRVHVRQO\
1RWH )RUWKHPRVWFXUUHQWSDFNDJHGUDZLQJVSOHDVHVHHWKH0LFURFKLS3DFNDJLQJ6SHFLILFDWLRQORFDWHGDW
KWWSZZZPLFURFKLSFRPSDFNDJLQJ
8QLWV 0,//,0(7(56
'LPHQVLRQ/LPLWV 0,1 120 0$;
1XPEHURI/HDGV 1 
/HDG3LWFK H %6&
2YHUDOO+HLJKW $ ± ± 
0ROGHG3DFNDJH7KLFNQHVV $   
6WDQGRII $  ± 
)RRW/HQJWK /   
)RRWSULQW / 5()
)RRW$QJOH   
2YHUDOO:LGWK ( %6&
2YHUDOO/HQJWK ' %6&
0ROGHG3DFNDJH:LGWK ( %6&
0ROGHG3DFNDJH/HQJWK ' %6&
/HDG7KLFNQHVV F  ± 
/HDG:LGWK E   
0ROG'UDIW$QJOH7RS   
0ROG'UDIW$QJOH%RWWRP   
D
D1
E
E1
e
b
N
NOTE 1 123 NOTE 2
c
L
A1
L1
A2
A
φ
β
α
0LFURFKLS 7HFKQRORJ\ 'UDZLQJ &%
PIC32MX5XX/6XX/7XX
DS60001156H-page 412 2009-2013 Microchip Technology Inc.
Note: For the most current package drawings, please see the Microchip Packaging Specification located at
http://www.microchip.com/packaging
2009-2013 Microchip Technology Inc. DS60001156H-page 413
PIC32MX5XX/6XX/7XX
/HDG3ODVWLF7KLQ4XDG)ODWSDFN3)±[[PP%RG\PP>74)3@
1RWHV
 3LQYLVXDOLQGH[IHDWXUHPD\YDU\EXWPXVWEHORFDWHGZLWKLQWKHKDWFKHGDUHD
 &KDPIHUVDWFRUQHUVDUHRSWLRQDOVL]HPD\YDU\
 'LPHQVLRQV'DQG(GRQRWLQFOXGHPROGIODVKRUSURWUXVLRQV0ROGIODVKRUSURWUXVLRQVVKDOOQRWH[FHHGPPSHUVLGH
 'LPHQVLRQLQJDQGWROHUDQFLQJSHU$60(<0
%6& %DVLF'LPHQVLRQ7KHRUHWLFDOO\H[DFWYDOXHVKRZQZLWKRXWWROHUDQFHV
5() 5HIHUHQFH'LPHQVLRQXVXDOO\ZLWKRXWWROHUDQFHIRULQIRUPDWLRQSXUSRVHVRQO\
1RWH )RUWKHPRVWFXUUHQWSDFNDJHGUDZLQJVSOHDVHVHHWKH0LFURFKLS3DFNDJLQJ6SHFLILFDWLRQORFDWHGDW
KWWSZZZPLFURFKLSFRPSDFNDJLQJ
8QLWV 0,//,0(7(56
'LPHQVLRQ/LPLWV 0,1 120 0$;
1XPEHURI/HDGV 1 
/HDG3LWFK H %6&
2YHUDOO+HLJKW $ ± ± 
0ROGHG3DFNDJH7KLFNQHVV $   
6WDQGRII $  ± 
)RRW/HQJWK /   
)RRWSULQW / 5()
)RRW$QJOH   
2YHUDOO:LGWK ( %6&
2YHUDOO/HQJWK ' %6&
0ROGHG3DFNDJH:LGWK ( %6&
0ROGHG3DFNDJH/HQJWK ' %6&
/HDG7KLFNQHVV F  ± 
/HDG:LGWK E   
0ROG'UDIW$QJOH7RS   
0ROG'UDIW$QJOH%RWWRP   
D
D1
e
b
E1
E
N
NOTE 1 NOTE 2
123
c
LA1 L1
A2
A
φ
β
α
0LFURFKLS 7HFKQRORJ\ 'UDZLQJ &%
PIC32MX5XX/6XX/7XX
DS60001156H-page 414 2009-2013 Microchip Technology Inc.
Note: For the most current package drawings, please see the Microchip Packaging Specification located at
http://www.microchip.com/packaging
2009-2013 Microchip Technology Inc. DS60001156H-page 415
PIC32MX5XX/6XX/7XX
/HDG3ODVWLF7KLQ4XDG)ODWSDFN37±[[PP%RG\PP>74)3@
1RWHV
 3LQYLVXDOLQGH[IHDWXUHPD\YDU\EXWPXVWEHORFDWHGZLWKLQWKHKDWFKHGDUHD
 &KDPIHUVDWFRUQHUVDUHRSWLRQDOVL]HPD\YDU\
 'LPHQVLRQV'DQG(GRQRWLQFOXGHPROGIODVKRUSURWUXVLRQV0ROGIODVKRUSURWUXVLRQVVKDOOQRWH[FHHGPPSHUVLGH
 'LPHQVLRQLQJDQGWROHUDQFLQJSHU$60(<0
%6& %DVLF'LPHQVLRQ7KHRUHWLFDOO\H[DFWYDOXHVKRZQZLWKRXWWROHUDQFHV
5() 5HIHUHQFH'LPHQVLRQXVXDOO\ZLWKRXWWROHUDQFHIRULQIRUPDWLRQSXUSRVHVRQO\
1RWH )RUWKHPRVWFXUUHQWSDFNDJHGUDZLQJVSOHDVHVHHWKH0LFURFKLS3DFNDJLQJ6SHFLILFDWLRQORFDWHGDW
KWWSZZZPLFURFKLSFRPSDFNDJLQJ
8QLWV 0,//,0(7(56
'LPHQVLRQ/LPLWV 0,1 120 0$;
1XPEHURI/HDGV 1 
/HDG3LWFK H %6&
2YHUDOO+HLJKW $ ± ± 
0ROGHG3DFNDJH7KLFNQHVV $   
6WDQGRII $  ± 
)RRW/HQJWK /   
)RRWSULQW / 5()
)RRW$QJOH   
2YHUDOO:LGWK ( %6&
2YHUDOO/HQJWK ' %6&
0ROGHG3DFNDJH:LGWK ( %6&
0ROGHG3DFNDJH/HQJWK ' %6&
/HDG7KLFNQHVV F  ± 
/HDG:LGWK E   
0ROG'UDIW$QJOH7RS   
0ROG'UDIW$QJOH%RWWRP   
D
D1
E
E1
e
bN
123
NOTE 1 NOTE 2
c
LA1 L1
A
A2
α
β
φ
0LFURFKLS 7HFKQRORJ\ 'UDZLQJ &%
PIC32MX5XX/6XX/7XX
DS60001156H-page 416 2009-2013 Microchip Technology Inc.
Note: For the most current package drawings, please see the Microchip Packaging Specification located at
http://www.microchip.com/packaging
2009-2013 Microchip Technology Inc. DS60001156H-page 417
PIC32MX5XX/6XX/7XX
Note: For the most current package drawings, please see the Microchip Packaging Specification located at
http://www.microchip.com/packaging
PIC32MX5XX/6XX/7XX
DS60001156H-page 418 2009-2013 Microchip Technology Inc.
Note: For the most current package drawings, please see the Microchip Packaging Specification located at
http://www.microchip.com/packaging
2009-2013 Microchip Technology Inc. DS60001156H-page 419
PIC32MX5XX/6XX/7XX
Note: For the most current package drawings, please see the Microchip Packaging Specification located at
http://www.microchip.com/packaging
PIC32MX5XX/6XX/7XX
DS60001156H-page 420 2009-2013 Microchip Technology Inc.
2009-2013 Microchip Technology Inc. DS60001156H-page 421
PIC32MX5XX/6XX/7XX
PIC32MX5XX/6XX/7XX
DS60001156H-page 422 2009-2013 Microchip Technology Inc.
2009-2013 Microchip Technology Inc. DS60001156H-page 423
PIC32MX5XX/6XX/7XX
PIC32MX5XX/6XX/7XX
DS60001156H-page 424 2009-2013 Microchip Technology Inc.
2009-2013 Microchip Technology Inc. DS60001156H-page 425
PIC32MX5XX/6XX/7XX
APPENDIX A: MIGRATING FROM PIC32MX3XX/4XX TO PIC32MX5XX/6XX/7XX
DEVICES
This appendix provides a n overview of considerations
for migrating from PIC32MX3XX/4XX devices to the
PIC32MX5XX/6XX/7XX family of devices. The code
developed for the PIC32MX3XX/4XX devices can be
ported to the PIC32MX5XX/6XX/7XX devices after
making the appropriate changes outlined below.
A.1 DMA
PIC32MX5XX/6XX/7XX devices do not support
stopping DMA transfers in Idle mode.
A.2 Interrupts
PIC32MX5XX/6XX/7XX devices have persistent
interrupts for some of the peripheral modules. This
means that the interrupt condition for these peripherals
must be cleared before the interrupt flag can be
cleared.
For example, to clear a UART receive interrupt, the
user application must first read the UART Receive
register to clear the interrupt condition and then clear
the associated UxIF flag to clear the pending UART
interrupt. In other words, the UxIF flag cannot be
cleared by software until the UART Receive register is
read.
Table A-1 outlines the peripherals and associated
interrupts that are implemented differently on
PIC32MX5XX/6XX/7XX versus PIC32MX3XX/4XX
devices.
In addition, on the SPI module, the IRQ numbers for the
receive done interrupts were changed from 25 to 24
and the transfer done interrupts were changed from 24
to 25.
TABLE A-1: PIC32MX3XX/4XX VERSUS PIC32MX5XX/6XX/7XX INTERRUPT IMPLEMENTATION
DIFFERENCES
Module Interrupt Implementation
Input Capture To clear an interrupt source, read the Buffer Result (ICxBUF) register to obtain the number of
capture results in the buffer that are below the interrupt threshold (specified by ICI<1:0> bits).
SPI Receive and transmi t in terrupts are controlled by the SRXISEL<1:0> and STXISEL<1:0> bits,
respectively. To clear an interrupt source, data must be written to, or read from, the SPIxBUF
register to obtain the number of data to receive/transmit below the level specified by the
SRXISEL<1:0> and STXISEL <1:0> bits.
UART TX interrupt will be generated as soon as the UART module is enabled.
Receive and transmit interrupts are controlled by the URXISEL<1:0> and UTXISEL<1:0> bits,
respectively. To clear an interrupt source, data must be read from, or written to, the UxRXREG or
UxTXREG registers to obtain the number of data to receive/transmit below the level specified by
the URXISEL<1:0> and UTXISEL<1:0> bits.
ADC All samples must be read from the result registers (ADC1BUFx) to clear the interrupt source.
PMP To clear an interrupt source, read the Parallel Master Port Data Input/Output (PMDIN/PMDOUT)
register.
PIC32MX5XX/6XX/7XX
DS60001156H-page 426 2009-2013 Microchip Technology Inc.
APPENDIX B: REVISION HISTORY
Revision A (August 2009)
This is the initial released version of this document.
Revision B (November 2009)
The revision includes the following global update:
Added Note 2 to the shaded table that appears
at the beginning of each chap ter. This new note
provides information regarding the availability of
registers and their associated bits.
Other major changes are referenced by their respective
chapter/section in Table B-1.
TABLE B-1: MAJOR SECTION UPDATES
Section Name Up date Description
“High-Performance, USB, CAN and
Ethernet 32-bit Flash
Microcontrollers”
Added the following devices:
- PIC32MX575F256L
- PIC32MX695F512L
- PIC32MX695F512H
The 100-pin TQFP pin diagrams have been updated to reflect the current pin
name locations (see the “Pin Diagrams” section).
Added the 121-pin Ball Grid Array (XBGA) pin diagram.
Updated Tab le 1: “PIC32 USB and CAN – Features”
Added the following tables:
- Table 4: “Pin Names: PIC32MX534F0 64L, PIC32MX564F064L,
PIC32MX564F128L, PIC32MX575F2 56L and PIC32MX575F512L
Devices”
- Table 5: “Pin Names: PIC32MX664F0 64L, PIC32MX664F128L,
PIC32MX675F256L, PIC32MX675F5 12L and PIC32MX695F512L
Devices”
- Table 6: “Pin Names: PIC32MX775F256L, PIC32MX775F512L and
PIC32MX795F512L Devices”
Updated the following pins as 5V tolerant:
- 64-pin QFN: Pin 36 (D-/RG3) and Pin 37 (D+/RG2)
- 64-pin TQFP: Pin 36 (D-/RG3) and Pin 37 (D+/RG2)
- 100-pin TQFP: Pin 56 (D-/RG3) and Pin 57 (D+/RG2)
1.0 “Guidelines for Getting Started
with 32-bit Microcontrollers” Removed the last sentence of 1.3.1 “Internal Regulator Mode”.
Removed Section 2.3.2 “External Regulator Mode”
2009-2013 Microchip Technology Inc. DS60001156H-page 427
PIC32MX5XX/6XX/7XX
4.0 “Memory Organization” Updated all register tables to include the Virtual Address and All Resets
columns.
Updated the title of Figure 4-4 to include the PIC32MX575F256L device.
Updated the title of Figure 4-6 to include the PIC32MX695F512L and
PIC32MX695F512H devices. Also changed PIC32MX795F512L to
PIC32MX795F512H.
Updated the title of Table 4-3 to inclu de the PIC32MX695F512H device.
Updated the title of Table 4-5 to inclu de the PIC32MX575F5256L device.
Updated the title of Table 4-6 to inclu de the PIC32MX695F512L device.
Reversed the order of Ta ble 4-11 and Table 4-12.
Reversed the order of Ta ble 4-14 and Tab le 4-15.
Updated the title of Tab le 4-15 to include the PIC32MX575F256L and
PIC32MX695F512L devices.
Updated the title of Tab le 4-45 to include the PIC32MX575F2 56L device.
Updated the title of Tab le 4-47 to include the PIC32MX695F512H and
PIC32MX695F512L devices.
1.0 “I/O Ports Updated the second paragraph of 1.1.2 “Digital Inputs” and removed Table
12-1.
22.0 “10-b it An alog-to-Digital
Converter (ADC)” Updated the ADC Conversion Clock Period Block Diagram (see Figure 22-2).
1.0 “Special Features” Remo ved references to the ENVREG pin in 1.3 “On-Chip Voltage
Regulator”.
Updated the first sentence of 1.3. 1 “On-Chip Regu lator and POR” an d
1.3.2 “On-Chip Regulator and BOR”.
Updated the Connections for the On-Chip Regulator (see Figure 1-2).
1.0 “Electrical Characteristics” Updated the Absolute Maximum Ratings and added Note 3.
Added Thermal Packaging Characteristics for the 121-pin XBGA package
(see Table 1-3).
Updated the Operating Current (IDD) DC Characteristics (see Table 1-5).
Updated the Idle Current (IIDLE) DC Characteristics (see Table 1-6).
Updated the Power-Down Current (IPD) DC Characteristics (see Table 1-7).
Removed Note 1 from the Program Flash Memory Wait State Characteristics
(see Table 1-12).
Updated the SPIx Module Slave Mode (CKE = 1) Timing Character istics,
changing SP52 to SP35 between the MSb and Bit 14 on SDOx (see Figure 1-
13).
1.0 “Packaging Information” Added the 121-pin XBGA package marking information and package details.
“Product Iden tifi ca tion System” Added the definition for BG (121-lead 10x1 0x1.1 mm, XBGA).
Added the definition for Speed.
TABLE B-1: MAJOR SECTION UPDATES (CONTINUED)
Section Name Up date Description
PIC32MX5XX/6XX/7XX
DS60001156H-page 428 2009-2013 Microchip Technology Inc.
Revision C (February 2010)
The revision includes the following updates, as
described in Table B-2:
TABLE B-2: MAJOR SECTION UPDATES
Section Name Update Description
“High-Performance, USB, CAN
and Ethernet 32-bit Flash
Microcontrollers”
Added the following devices:
PIC32MX675F256H
PIC32MX775F256H
PIC32MX775F512H
PIC32MX675F256L
PIC32MX775F256L
PIC32MX775F512L
Added the following pins:
•EREFCLK
ECRSDV
AEREFCLK
AECRSDV
Added the EREFCLK and ECRSDV pins to Table 5 and Table 6.
1.0 “Device Overview” Updated the pin number pinout I/O descriptions for the follow ing pin names in
Table 1-1:
Added the following pins to the Pinout I/O Descriptions table (Tab le 1-1):
•EREFCLK
ECRSDV
AEREFCLK
AECRSDV
4.0 “Memory Organization Added new device s and updated the virtual and physical memory map values in
Figure 4-4.
Added new devices to Figure 4-5.
Added new devices to the following register maps:
Table 4-3, Table 4-4, Table 4-6 and Table 4 -7 (Interrupt Register Maps)
Table 4 -12 (I2C2 Register Map)
Table 4-15 (SPI1 Register Map)
Table 4-24 through Table 4-35 (PORTA-PORTG Register Maps)
Table 4 -36 and Table 4-37 (Change Notice and Pull-up Register Maps)
Table 4 -45 (CAN1 Register Map)
Table 4 -46 (CAN2 Register Map)
Table 4 -47 (Ethernet Controller Register Map)
Changed the bits named POSCMD to POSCMOD in Table 4-42 (Device
Configuration Word Summary).
1.0 “Special Features” Changed all references of POSCMD to POSCMOD in the Device Configurati on
Word 1 register (see Register 1-2).
Appendix A: “Migrating from
PIC32MX3XX/4XX to
PIC32MX5XX/6XX/7XX
Devices”
Added the new section Appendix .
•SCL3 •SCL5 •RTCC •C1OUT
•SDA3 •SDA5 •CVREF-•C2IN-
•SCL2 •TMS •CV
REF+•C2IN+
•SDA2 •TCK •CV
REFOUT •C2OUT
SCL4 TDI C1IN- PMA0
SDA4 TDO C1IN+ PMA1
2009-2013 Microchip Technology Inc. DS60001156H-page 429
PIC32MX5XX/6XX/7XX
Revision D (May 2010)
The revision includes the following updates, as
described in Table B-3:
TABLE B-3: MAJOR SECTION UPDATES
Section Name Update Description
“High-Performance, USB, CAN
and Ethernet 32-bit Flash
Microcontrollers”
Updated the initial Flash memory range to 64K.
Updated the initial SRAM memory range to 16K.
Added the following devices (see Table 1, Table 2, Table 3 an d the Pin
Diagrams):
PIC32MX534F064H
PIC32MX564F064H
PIC32MX664F064H
PIC32MX564F128H
PIC32MX664F128H
PIC32MX764F128H
PIC32MX534F064L
PIC32MX564F064L
PIC32MX664F064L
PIC32MX564F128L
PIC32MX664F128L
PIC32MX764F128L
4.0 “Memory Organization” Added new Memory Maps (Figure 4-1, Figure 4-2 and Figure 4-3).
The bit named I2CSIF was changed to I2C1SIF and the bit named I2CBIF was
changed to I2C1BIF in the Interrupt Register Map tables (Table 4-2, Table 4-3,
Table 4-4, Table 4-5, Table 4-6 and Table 4-7)
Added the following devices to the Interrupt Register Map (Table 4-2):
PIC32MX534F064H
PIC32MX564F064H
PIC32MX564F128H
Added the following devices to the Interrupt Register Map (Table 4-3):
PIC32MX664F064H
PIC32MX664F128H
Added the following device to the Interrupt Register Map (Table 4-4):
PIC32MX764F128H
Added the following devices to the Interrupt Register Map (Table 4-5):
PIC32MX534F064L
PIC32MX564F064L
PIC32MX564F128L
Added the following devices to the Interrupt Register Map (Table 4-6):
PIC32MX664F064L
PIC32MX664F128L
Added the following device to the Interrupt Register Map (Table 4-7):
PIC32MX764F128L
PIC32MX5XX/6XX/7XX
DS60001156H-page 430 2009-2013 Microchip Technology Inc.
4.0 “Memory Organization
(Continued) Made the following bit name change s in the I2C1, I2C3, I2C4 and I2C5 Register
Map (Table 4-11):
I2C3BRG SFR: I2C1BRG was changed to I2C3BRG
I2C4BRG SFR: I2C1BRG was changed to I2C4BRG
I2C5BRG SFR: I2C1BRG was changed to I2C5BRG
I2C4TRN SFR: I2CT1DATA was changed to I2CT2ADATA
I2C4RCV SFR: I2CR2DATA was changed to I2CR2ADATA
I2C5TRN SFR: I2CT1DATA was changed to I2CT3ADATA
I2C5RCV SFR: I2CR1DATA was changed to I2CR3ADATA
Added the RTSMD bit and UEN<1:0> bits to the UART1A, UART1B, UART2A,
UART2B, UART3A and UART3B Register Map (Table 4-13)
Added the SIDL bit to the DMA Global Register Map (Table 4-17).
Changed the CM bit to CMR in the System Control Register Map (Table 4-23).
Added the following devices to the I2C2, SPI1, PORTA, PORTC, PORTD,
PORTE, POR TF, PORTG, Change Notice and Pull-up Register Maps (Table 4-12,
Table 4-14, Table 4-24, Table 4-27, Table 4-29, Table 4-31, Table 4-33, Table 4-35
and Table 4-36):
PIC32MX534F064L
PIC32MX564F064L
PIC32MX564F128L
PIC32MX664F064L
PIC32MX664F128L
PIC32MX764F128L
Added the following devices to the PORTC, PORTD, PORTE, PORTF, PORTG,
Change Notice and Pull-up Register Maps (Table 4-26, Table 4-28, Table 4-30,
Table 4-32, Table 4-34 and Table 4-37):
PIC32MX534F064H
PIC32MX564F064H
PIC32MX564F128H
PIC32MX664F064H
PIC32MX664F128H
PIC32MX764F128H
Added the following devices to the CAN1 Register Map (Table 4-45):
PIC32MX534F064H
PIC32MX564F064H
PIC32MX564F128H
PIC32MX764F128H
PIC32MX534F064L
PIC32MX564F064L
PIC32MX564F128L
PIC32MX764F128L
Added the following devices to the Ethernet Controller Register Map (Table 4-47):
PIC32MX664F064H
PIC32MX664F128H
PIC32MX764F128H
PIC32MX664F064L
PIC32MX664F128L
PIC32MX764F128L
TABLE B-3: MAJOR SECTION UPDATES (CONTINUED)
Section Name Update Description
2009-2013 Microchip Technology Inc. DS60001156H-page 431
PIC32MX5XX/6XX/7XX
1.0 “Electrical Characteristics” Updated the Typical and Maximum DC Characteristics: Operating Current (IDD) in
Table 1-5.
Updated the Typical and Maximum DC Characteristics: Idle Current (IIDLE) in
Table 1-6.
Updated the T ypical and Maximum DC Characteristics: Power-Down Current (IPD)
in Table 1-7.
Added DC Characteristics: Program Memory parameters D130a and D132a in
Table 1-11.
Added the Internal Voltage Reference parameter (D305) to the Comparator
Specifications in Table 1-13.
TABLE B-3: MAJOR SECTION UPDATES (CONTINUED)
Section Name Update Description
PIC32MX5XX/6XX/7XX
DS60001156H-page 432 2009-2013 Microchip Technology Inc.
Revision E (July 2010)
Minor corrections were incorporated throughout the
document.
Revision F (December 2010)
The revision includes the following global update:
VCAP/VDDCORE has been changed to: VCAP/VCORE
Other major changes are referenced by their respective
chapter/section in Table B-4:
TABLE B-4: SECTION UPDATES
Section Name Update Description
High-Performance, USB, CAN and
Ethernet 32-bit Flash Microcontrollers Removed the following Analog Feature: FV tolerant input pins
(digital pins only)
Updated the term LIN 1.2 support as LIN support for the peripheral
feature: Six UART modules with: RS-232, RS-485, and LIN support
1.0 “Device Overview” Updated the value of 64-pin QFN/TQFP pin number fo r the following pin
names: PMA0, PMA1 and ECRSDV
4.0 “Memory Organization The following register map tables were updated:
Table 4-2:
- Changed bits 24/8 to I2C5BIF in IFS1
- Changed bits 24/8-24/10 to SRIPL<2:0> in INTSTAT
- Changed bits 25/9/-24/8 to U5IS<1:0> in IPC12
- Added note 2
Table 4-3 through Table 4-7:
- Changed bits 24/8-24/10 to SRIPL<2:0> in INTSTAT
- Changed bits 25/9-24/8 to U5IS<1:0> in IPC12
Table 4-3:
- Changed bits 24/8 to I2C5BIF in IFS1
- Added note 2
Table 4-4:
- Changed bits 24/8 to I2C5BIF in IFS1
- Changed bits 24/8 to I2C5BIE in IEC1
- Added note 2 references
Table 4-5:
- Changed bits 24/8 to I2C5BIF in IFS1
- Changed bits 24/8 to I2C5BIE in IEC1
- Added note 2 references
Table 4-6:
- Changed bit 24/8 to I2C5BIF in IFS1
- Updated the bit value of bit 24/8 as I2C5BIE for the IEC1 register.
- Added note 2
Table 4-7:
- Changed bit 25/9 to I2C5SIF in IFS1
- Changed bit 24/8 as I2C5BIF in IFS1
- Changed bit 25/9 as I2C5SIE in IEC1
- Changed bit 24/8 as I2C5BIE in IEC1
- Added note 2 references
Added note 2 to Table 4-8
Updated the All Resets values for the following registers in Table 4-11:
I2C3CON, I2C4CON, I2C5CON and I2C1CON.
Updated the All Resets values for the I2C2CON register in Table 4-12
2009-2013 Microchip Technology Inc. DS60001156H-page 433
PIC32MX5XX/6XX/7XX
4.0 “Memory Organization”
(Continued) Table 4-13:
- Changed register U4RG to U1BRG
- Changed register U5RG to U3BRG
- Changed register U6RG to U2BRG
Table 4-14:
- Updated the All Resets values for the following registers: SPI3STAT,
SPI2STAT and SPI4STAT
Table 4-15: Updated the All Resets values for the SPI1STAT register
Table 4-17: Added note 2
Table 4-19: Added note 2
Table 4-20: Updated the All Resets values for the CM1CON and
CM2CON registers
Table 4-21:
- Updated the All Resets values as 0000 for the CVRCON register
- Updated note 2
Table 4-38: Updated the All Resets values for the PMSTAT register
Table 4-40: Updated the All Resets values for the CHECON and
CHETAG registers
Table 4-42: Updated the bit value of bit 29/13 as ‘—’ for the DEVCFG3
register
Table 4-44:
- Updated the note references in the entire table
- Changed existing note 1 to note 4
- Added notes 1, 2 and 3
- Changed bits 23/7 in U1PWRC to UACTPND
- Changed register U1DDR to U1ADDR
- Changed register U4DTP1 to U1BDTP1
- Changed register U4DTP2 to U1BDTP2
- Changed register U4DTP3 to U1BDTP3
Table 4-45:
- Updated the All Resets values for the C1CON and C1VEC registers
- Changed bits 30/14 in C1CON to FRZ
- Changed bits 27/11 in C1CON to CANBUSY
- Changed bits 22/6-16/0 in C1VEC to ICODE<6:0>
- Changed bits 22/6-16/0 in C1TREC to RERRCNT< 7:0>
- Changed bits 31/15-24/8 in C1TREC to TERRCNT<7:0>
Table 4-46:
- Updated the All Resets values for the C2CON and C2VEC registers
- Changed bits 30/14 in C1CON to FRZ
- Changed bits 27/11 in C1CON to CANBUSY
- Changed bits 22/6-16/0 in C1VEC register to ICODE<6:0>
- Changed bits 22/6-16/0 in C1TREC register to RERRCNT<7:0>
- Changed bits 31/15-24/8 in C1TREC to TERRCNT<7:0>
TABLE B-4: SECTION UPDATES (CONTINUED)
Section Name Update Description
PIC32MX5XX/6XX/7XX
DS60001156H-page 434 2009-2013 Microchip Technology Inc.
7.0 “Interrupt Controller Updated the following Interrupt Sources in Table 7-1:
- Changed IC2AM – I2C4 Master Event to: IC4M – I2C4 Master Event
- Changed IC3AM – I2C5 Master Event to: IC5M – I2C4 Master Event
- Changed U1E – UART1A Error to: U1E – UART 1 Error
- Changed U4E – UART1B Error to: U4E – UART 4 Error
- Changed U1RX – UART1A Receiver to: U1RX – UART1 Receiver
- Changed U4RX – UART1B Receiver to: U4RX – UART4 Receiver
- Changed U1TX – UART1A T ransmitter to: U1TX – UART 1 Transmitter
- Changed U4TX – UART1B T ransmitter to: U4TX – UART 4 Transmitter
- Changed U6E – UART2B Error to: U6E – UART 6 Error
- Changed U6RX – UART2B Receiver to: U6RX – UART6 Receiver
- Changed U6TX – UART2B T ransmitter to: U6TX – UART 6 Transmitter
- Changed U5E – UART3B Error to: U5E – UART 5 Error
- Changed U5RX – UART3B Receiver to: U5RX – UART5 Receiver
- Changed U5TX – UART3B T ransmitter to: U5TX – UART 5 Transmitter
1.0 “Oscillator Configuration Updated Figure 1-1
1.0 “Output Compare” Updated Figure 1-1
1.0 “Ethernet Controller” Added a note on using the Ethernet controller pins (see note above
Table 1-3)
1.0 “Comparator Voltage Reference
(CVREF)” Updated the note in Figure 1-1
1.0 “Special Features” Updated the bit description for bit 10 in Register 1-2
Added notes 1 and 2 to Register 1-4
1.0 “Electrical Characteristics” Updated the Absolu te Maximum Ratings:
Voltage on any 5V tolerant pin with respect to VSS when VDD < 2.3V -
0.3V to +3.6V was updated
Voltage on VBUS with respect to VSS - 0.3V to +5.5V was added
Updated the maximum value of DC16 as 2.1 in Table 1-4
Updated the Typical values for the following parameters: DC20b, DC20c,
DC21c, DC22c and DC23c (see Table 1-5)
Updated Table 1-11:
Removed the following DC Characteristics: Programming temperature
0°C TA +70°C (25°C recommended)
Updated the Minimum value for the Parameter number D131 as 2.3
Removed the Conditions for the following Parameter numbers: D130,
D131, D132, D135, D136 and D137
Updated the condition for the parameter number D130a and D132a
Updated the Minimum, Typical and Maximum values for parameter D305
in Table 1-13
Added note 2 to Table 1-18
Updated the Minimum and Maximum values for parameter F20b (see
Table 1-19)
Updated the following figures:
Figure 1-4
Figure 1-9
Figure 1-22
Figure 1-23
Appendix A: “Migrating from
PIC32MX3XX/4XX to PIC32MX5XX/
6XX/7XX Devices”
Removed the A.3 Pin Assignments sub-section.
TABLE B-4: SECTION UPDATES (CONTINUED)
Section Name Update Description
2009-2013 Microchip Technology Inc. DS60001156H-page 435
PIC32MX5XX/6XX/7XX
Revision G (May 2011)
The revision includes the following global update:
All references to VDDCORE/VCAP have been
changed to: VCORE/VCAP
Added references to the new V-Temp temperature
range: -40ºC to +105ºC
This revision also includes minor typographical and
formatting changes throughout the data sheet text.
Major updates are referenced by their respective
section in Table B-5.
TABLE B-5: MAJOR SECTION UPDATES
Section Name Update Description
High-Performance, USB, CAN and
Ethernet 32-bit Flash Microcontrollers Removed the shading for all D- and D+ pins in all pin diagrams.
1.0 “Device Overview” Updated the VBUS description in Table 1-1.
1.0 “Guidelines for Getting St arted with
32-bit Microcontrollers” Added “Alternatively, input s can be reserved by connecting the pin
to Vss through a 1k to 10k resistor and configuring the pin as an
input.”.
4.0 “Memory Organization” Added Note 3 to the Interrupt Register Map tables (see Table 4-2 through
Table 4-7.
22.0 “10-bit Analog-to-Digital Converter
(ADC)” Updated the ADC Conversion Clock Period Block Diag ram (see
Figure 22-2).
1.0 “Comparator Voltage Reference
(CVREF)” Updated the Comparator Voltage Reference Block Diagram (see
Figure 1-1).
1.0 “Special Features” Removed the second paragraph from 1.3.1 “On-Chip Regulator an d
POR”.
1.0 “Electrical Characteristics” Added the new V-Temp temperature range (-40ºC to +105ºC) to the
heading of all specification tables.
Updated the Ambient temperature under bias, updated the Voltage on
any 5V tolerant pin with respect to VSS when VDD < 2.3V, and added
Voltage on VBUS with respect to Vss in Absolute Maximum Ratings.
Added the characteristic, DC5a to Operating MIPS vs. Voltage (see
Table 1-1).
Updated or added the following parameters to the Operating Current
(IDD) DC Characteristics: DC20, DC20b, DC23, and DC23b (see Table 1-
5).
Added the following parameters to the Idle Curren t (IIDLE) DC
Characteristics: DC30b, DC33b, DC34c, DC3 5c, and DC36c (see
Table 1-6).
Added the following parameters to the Power-down Current (IPD) DC
Characteristics: DC40g, DC40h, DC40i, and DC41g, (see Table 1-7).
Added parameter IM51 and Note 3 to the I2 Cx Bus Data Timing
Requirements (Master Mode) (see Table 1-32).
Updated the 10-bit ADC Conversion Rate Parameters (see Table 1-37).
Updated parameter AD57 (TSAMP) in the Analog-to-Digital Conversion
Timing Requ irements (see Table 1-38).
1.0 “Packaging Information” Updated the 64-Lead Plastic Quad Flat, No Lead Package (MR) –
9x9x0.9 mm Body [QFN] packing diagram.
Product Identification System Added the new V-Temp (V) temperature information.
PIC32MX5XX/6XX/7XX
DS60001156H-page 436 2009-2013 Microchip Technology Inc.
Revision H (March 2013)
This revision includes the following global updates:
Where applicable, control register tables have
been added to the document
All references to VCORE were removed
All occurrences of XBGA have been updated to:
TFBGA
All occurrences of VUSB have been updated to:
VUSB3V3
This revision also includes minor typographical and
formatting changes throughout the data sheet text.
All other significant changes are referenced by their
respective section in Table B-6.
TABLE B-6: MAJOR SECTION UPDATES
Section Name Update Description
“32-bit Microcontrollers (up to
512 KB Flash and 128 KB
SRAM) with Graphics
Interface, USB, CAN, and
Ethernet”
Updated Core features.
Added the VTLA to the Packages table.
Added Note 5 to the Feature tables (see Table 1, Table 2, and Table 3).
Section 2.0 “Guidelines for
Getting Started with 32-bit
MCUs”
The Recommended Minimum Conne ction was updated (see Figure 2-1).
Section 5.0 “Flash Program
Memory” A note regarding Flash page size and row size was added.
Section 8.0 “Oscillator
Configuration” The RP resistor was added and Note 1 was updated in the Oscillator Diagram
(see Figure 8-1).
Section 31.0 “Electrical
Characteristics” Added Note 1 to Opera ti ng MIPS vs. Vo ltage (see Table 31-1).
Added the VTLA package to Thermal Packaging Characteristics (see Table 31-3).
Added Note 2 to DC Temperature and Voltage Specifications (see Table 31-4).
Updated Note 2 in the Operating Current DC Characteristics (see Table 31-5).
Updated Note 1 in the Idle Current DC Characteristics (see Table 31-6).
Updated Note 1 in the Power-Down Curren t DC Characteristics (see Table 31-7).
Updated the I/O Pin Output Specifications (see Table 31-9).
Added Note 2 to the BOR Electrical Characteristics (see Table 31-10).
Added Note 3 to the Comparator Specifications (see Table 31-13).
Parameter D320 (VCORE) was removed (see Table 31-15).
Updated the Minimum value for parameter OS50 (see Table 31-18).
Parame ter SY01 (TPWRT) was removed (see Table 31-22).
Note 1 was added and the conditions for parameters ET3, ET4, ET7, and ET9
were updated in the Ethernet Module Specifications (see Table 31-35).
Added Note 6 to the ADC Module Specifications (see Table 31-36).
Added Note 3 to the 10-bit ADC Conversion Rate Parameter (see Table 31-37).
Added Note 4 to the Analog-to-Digital Conversion Timing Requirements (see
Table 31-38).
The following figures were added:
Figure 31-19: “MDIO Sourced by the PIC32 Device”
Figure 31-21: “Transmit Signal Timing Relationships at the MII”
Figure 31-22: “Receive Signal Timing Relationships at the MII”
2009-2013 Microchip Technology Inc. DS60001156H-page 437
PIC32MX5XX/6XX/7XX
Section 32.0 “DC and AC
Device Characteristics
Graphs”
This new chapter was added.
Section 33.0 “Packaging
Information” Added the 124-lead VTLA package information (see Section 33.1 “Package
Marking Information” and Section 33.2 “Package Details”).
“Product Identification
System” Added the TL definition for VTLA packages.
TABLE B-6: MAJOR SECTION UPDATES (CONTINUED)
Section Name Update Description
PIC32MX5XX/6XX/7XX
DS60001156H-page 438 2009-2013 Microchip Technology Inc.
NOTES:
2009-2013 Microchip Technology Inc. DS60001156H-page 439
PIC32MX5XX/6XX/7XX
INDEX
A
AC Characteristics ............................................................374
10-bit Conversion Rate Parameters..........................398
ADC Specifications...................................................396
Analog-to-Digital Conversion Requirements.............399
EJTAG Timing Requirements........ ...........................406
Ethernet ....................................................................394
Internal FRC Accuracy..............................................376
Internal RC Accuracy................................................377
OTG Electrical Specifications ...................................405
Parallel Master Port Read Requirements .................403
Parallel Master Port Write.........................................404
Parallel Master Port Write Requirements..................404
Parallel Slave Port Requirements.............................402
PLL Clock Timing......................................................376
Analog-to-Digital Converter (ADC)....................................247
Assembler
MPASM Assembler...................................................356
B
Block Diagrams
ADC1 Module............................................................247
Comparator I/O Operating Modes.............................331
Comparator Voltage Reference................................335
Connections for On-Chip Voltage Regulator.............350
Core and Peripheral Modules.....................................33
DMA..........................................................................157
Ethernet Controller....................................................289
I2C Circuit.................................................................218
Input Capture............................................................205
Interrupt Controller....................................................131
JTAG Programming, Debugging and Trace Ports ....350
MCU............................................................................49
Output Compare Module...........................................209
PIC32 CAN Module...................................................255
PMP Pinout and Connections to External Devices...229
Prefetch Module........................................................147
Reset System............................................................127
RTCC........................................................................237
SPI Module ...............................................................211
Timer1.......................................................................197
Timer2/3/4/5 (16-Bit).................................................201
Typical Multiplexed Port Structure............................193
UART........................................................................223
WDT and Power-up Timer........................................348
Brown-out Reset (BOR)
and On-Chip Voltage Regulator................................350
C
C Compilers
MPLAB C18..............................................................356
Clock Diagram ..................................................................141
Comparator
Specifications............................................................372
Comparator Module ..........................................................331
Comparator Voltage Reference (CVref.............................335
Configuration Bits..............................................................339
Controller Area Network (CAN).........................................255
CPU Module........................................................................45
Customer Change Notification Service.............................443
Customer Notification Service...........................................443
Customer Support.............................................................443
D
DC and AC Characteristics
Graphs and Tables................................................... 407
DC Characteristics............................................................ 360
I/O Pin Input Specifications ...................................... 368
I/O Pin Output Specifications.................................... 370
Idle Current (IIDLE).................................................... 364
Power-Down Current (IPD)........................................ 366
Program Memory...................................................... 371
Temperature and Voltage Specifications.................. 361
Development Support....................................................... 355
Direct Memory Access (DMA) Controller.......................... 157
E
Electrical Characteristics .................................................. 359
AC............................................................................. 374
Errata.................................................................................. 30
Ethernet Controller............................................................ 289
ETHPMM0 (Ethernet Controller Pattern Match Mask 0)... 296
ETHPMM1 (Ethernet Controller Pattern Match Mask 1)... 296
External Clock
Timer1 Timing Requirements ................................... 380
Timer2, 3, 4, 5 Timing Requirements ....................... 381
Timing Requirements ............................................... 375
F
Flash Program Memory.................................................... 123
RTSP Operation....................................................... 123
I
I/O Ports ........................................................................... 193
Parallel I/O (PIO)...................................................... 194
Input Capture.................................................................... 205
Instruction Set................................................................... 353
Inter-Integrated Circuit (I2C)............................................. 217
Internal Voltage Reference Specifications........................ 373
Internet Address ............................................................... 443
Interrupt Controller............................................................ 131
IRG, Vector and Bit Location.................................... 132
M
MCUArchitecture Overview ................................................ 50
Coprocessor 0 Registers............................................ 51
Core Exception Types................................................ 52
EJTAG Debug Support............................................... 53
Power Management ................................................... 53
MCU Module....................................................................... 49
Memory Map....................................................................... 60
Memory Maps............................................. 56, 57, 58, 59, 61
Memory Organization ......................................................... 55
Layout......................................................................... 55
Microchip Internet Web Site.............................................. 443
Migration
PIC32MX3XX/4XX to PIC32MX5XX/6XX/7XX......... 425
MPLAB ASM30 Assembler, Linker, Librarian................... 356
MPLAB Integrated Development Environment Software.. 355
MPLAB PM3 Device Programmer.................................... 358
MPLAB REAL ICE In-Circuit Emulator System ................ 357
MPLINK Object Linker/MPLIB Object Librarian................ 356
O
Open-Drain Configuration................................................. 194
Oscillator Configuration .................................................... 141
PIC32MX5XX/6XX/7XX
DS60001156H-page 440 2009-2013 Microchip Technology Inc.
Output Compare................................................................209
P
Packaging .........................................................................409
Details.......................................................................411
Marking.....................................................................409
Parallel Master Port (PMP) ...............................................229
PIC32 Family USB Interface Diagram...............................174
Pinout I/O Descriptions (table)............................................34
Power-on Reset (POR)
and On-Chip Voltage Regulator................................350
Power-Saving Features.....................................................337
CPU Halted Methods ................................................337
Operation ..................................................................337
with CPU Running.....................................................337
Prefetch Cache .................................................................147
Program Flash Memory
Wait State Characteristics.........................................371
R
Reader Response.............................................................444
Real-Time Clock and Calendar (RTCC)............................237
Register Maps.............................................................62–116
Registers
AD1CHS (ADC Input Select) ....................................253
AD1CON1 (ADC Control 1) ......................................249
AD1CON2 (ADC Control 2) ......................................251
AD1CON3 (ADC Control 3) ......................................252
AD1CSSL (ADC Input Scan Select) .........................254
ALRMDATE (Alarm Date Value)...............................245
ALRMTIME (Alarm Time Value) ...............................244
BMXBOOTSZ (Boot Flash (IFM) Size) .....................122
BMXCON (Bus Matrix Configuration) .......................117
BMXDKPBA (Data RAM Kernel Program
Base Address) ..................................................118
BMXDRMSZ (Data RAM Size) .................................121
BMXDUDBA (Data RAM User Data Base Address).119
BMXDUPBA (Data RAM User Program
Base Address) ..................................................120
BMXPFMSZ (Program Flash (PFM) Size)................122
BMXPUPBA (Program Flash (PFM) User Program
Base Address) ..................................................121
CHEACC (Cache Access) ........................................149
CHECON (Cache Control)..................... ...................148
CHEHIT (Cache Hit Statistics)..................................154
CHELRU (Cache LRU) .............................................153
CHEMIS (Cache Miss Statistics) ..............................154
CHEMSK (Cache TAG Mask)...................................151
CHETAG (Cache TAG).............................................150
CHEW0 (Cache Word 0)...........................................151
CHEW1 (Cache Word 1)...........................................152
CHEW2 (Cache Word 2)...........................................152
CHEW3 (Cache Word 3)...........................................153
CiCFG (CAN Baud Rate Configuration)....................258
CiCON (CAN Module Control) ..................................256
CiFIFOBA (CAN Message Buffer Base Address).....283
CiFIFOCINn (CAN Module Message Index Register ‘n’)
288
CiFIFOCONn (CAN FIFO Control Register ‘n’).........284
CiFIFOINTn (CAN FIFO Interrupt Register ‘n’).........286
CiFIFOUAn (CAN FIFO User Address Register ‘n’)..288
CiFLTCON0 (CAN Filter Control 0)...........................266
CiFLTCON1 (CAN Filter Control 1)...........................268
CiFLTCON2 (CAN Filter Control 2)...........................270
CiFLTCON3 (CAN Filter Control 3)...........................272
CiFLTCON4 (CAN Filter Control 4) .......................... 274
CiFLTCON5 (CAN Filter Control 5) .......................... 276
CiFLTCON6 (CAN Filter Control 6) .......................... 278
CiFLTCON7 (CAN Filter Control 7) .......................... 280
CiFSTAT (CAN FIFO Status).................................... 263
CiINT (CAN Interrupt)............................................... 260
CiRXFn (CAN Acceptance Filter ‘n’)......................... 282
CiRXMn (CAN Acceptance Filter Mask ‘n’) .............. 265
CiRXOVF (CAN Receive FIFO Overflow Status) ..... 264
CiTMR (CAN Timer) ................................................. 264
CiTREC (CAN Transmit/Receive Error Count)......... 263
CiVEC (CAN Interrupt Code).................................... 262
CMSTAT (Comparator Control Register).................. 333
CMxCON (Comparator ’x’ Control)........................... 332
CNCON (Change Notice Control)............................. 195
CVRCON (Comparator Voltage Reference Control) 336
DCHxCON (DMA Channel ’x’ Control) ..................... 163
DCHxCPTR (DMA Channel ’x’ Cell Pointer)............. 170
DCHxCSIZ (DMA Channel ’x’ Cell-Size) .................. 170
DCHxDAT (DMA Channel ’x’ Pattern Data).............. 171
DCHxDPTR (Channel ’x’ Destination Pointer).......... 169
DCHxDSA (DMA Channel ’x’ Destination
Start Address)................................................... 167
DCHxDSIZ (DMA Channel ’x’ Destination Size)....... 168
DCHxECON (DMA Channel ’x’ Event Control)......... 164
DCHxINT (DMA Channel ’x’ Interrupt Control)......... 165
DCHxSPTR (DMA Channel ’x’ Source Pointer)........ 169
DCHxSSA (DMA Channel ’x’ Source Start Address) 167
DCHxSSIZ (DMA Channel ’x’ Source Size).............. 168
DCRCCON (DMA CRC Control)............................... 160
DCRCDATA (DMA CRC Data)................................. 162
DCRCXOR (DMA CRCXOR Enable) ....................... 162
DDPCON (Debug Data Port Control) ....................... 351
DEVCFG0 (Device Configuration Word 0................. 340
DEVCFG1 (Device Configuration Word 1................. 342
DEVCFG2 (Device Configuration Word 2................. 344
DEVCFG3 (Device Configuration Word 3................. 346
DEVID (Device and Revision ID).............................. 347
DMAADDR (DMA Address)...................................... 159
DMACON (DMA Controller Control)......................... 158
DMASTAT (DMA Status).......................................... 159
EMAC1CFG1 (Ethernet Controller MAC Configuration 1)
313
EMAC1CFG2 (Ethernet Controller MAC Configuration 2)
314
EMAC1CLRT (Ethernet Controller MAC Collision Win-
dow/Retry Limit)................................................ 318
EMAC1IPGR (Ethernet Controller MAC Non-Back-to-
Back Interpacket Gap)...................................... 317
EMAC1IPGT (Ethernet Controller MAC Back-to-Back In-
terpacket Gap).................................................. 316
EMAC1MADR (Ethernet Controller MAC MII Manage-
ment Address)........................................... ....... 324
EMAC1MAXF (Ethernet Controller MAC Maximum
Frame Length).................................................. 319
EMAC1MCFG (Ethernet Controller MAC MII Manage-
ment Configuration).......................................... 322
EMAC1MCMD (Ethernet Controller MAC MII Manage-
ment Command)............................................... 323
EMAC1MIND (Ethernet Controller MAC MII Manage-
ment Indicators)................................................ 326
EMAC1MRDD (Ethernet Controller MAC MII Manage-
ment Read Data).............................................. 325
EMAC1MWTD (Ethernet Controller MAC MII Manage-
ment Write Data) .............................................. 325
2009-2013 Microchip Technology Inc. DS60001156H-page 441
PIC32MX5XX/6XX/7XX
EMAC1SA0 (Ethernet Controller MAC Station Address
0).......................................................................327
EMAC1SA1 (Ethernet Controller MAC Station Address
1).......................................................................328
EMAC1SA2 (Ethernet Controller MAC Station Address
2).......................................................................329
EMAC1SUPP (Ethernet Controller MAC PHY Support) .
320
EMAC1TEST (Ethernet Controller MAC Test)..........321
ETHALGNERR (Ethernet Controller Alignment Errors
Statistics) .......................................................... 312
ETHCON1 (Ethernet Controller Control 1)................291
ETHCON2 (Ethernet Controller Control 2)................293
ETHFCSERR (Ethernet Controller Frame Check Se-
quence Error Statistics) ....................................311
ETHFRMRXOK (Ethernet Controller Frames Received
OK Statistics)....................................................310
ETHFRMTXOK (Ethernet Controller Frames Transmit-
ted OK Statistics)..............................................307
ETHHT0 (Ethernet Controller Hash Table 0)............295
ETHHT1 (Ethernet Controller Hash Table 1)............295
ETHIEN (Ethernet Controller Interrupt Enable).........301
ETHIRQ (Ethernet Controller Interrupt Request)......302
ETHMCOLFRM (Ethernet Controller Multiple Collision
Frames Statistics)....................................... ......309
ETHPM0 (Ethernet Controller Pattern Match Offset) 297
ETHPMCS (Ethernet Controller Pattern Match Check-
sum)..................................................................297
ETHRXFC (Ethernet Controller Receive Filter Configura-
tion)...................................................................298
ETHRXOVFLOW (Ethernet Controller Receive Overflow
Statistics) .......................................................... 306
ETHRXST (Ethernet Controller RX Packet Descriptor
Start Address)...................................................294
ETHRXWM (Ethernet Controller Receive Watermarks) .
300
ETHSCOLFRM (Ethernet Controller Single Collision
Frames Statistics)....................................... ......308
ETHSTAT (Ethernet Controller Status).....................304
ETHTXST (Ethernet Controller TX Packet Descriptor
Start Address)...................................................294
I2CxCON (I2C Control).............................................219
I2CxSTAT (I2C Status).............................................221
ICxCON (Input Capture ’x’ Control) ..........................206
IECx (Interrupt Enable Control).................................137
IFSx (Interrupt Flag Status).......................................137
INTCON (Interrupt Control).......................................135
INTSTAT (Interrupt Status).......................................136
IPCx (Interrupt Priority Control).................................138
NVMADDR (Flash Address) .....................................125
NVMCON (Programming Control) ............................124
NVMDATA (Flash Program Data).............................126
NVMKEY (Programming Unlock)..............................125
NVMSRCADDR (Source Data Address)...................126
OCxCON (Output Compare ’x’ Control)....................210
OSCCON (Oscillator Control)...................................142
OSCTUN (FRC Tuning)............................................145
PFABT (Prefetch Cache Abort Statistics).................155
PMADDR (Parallel Port Address).............................234
PMAEN (Parallel Port Pin Enable)............................235
PMCON (Parallel Port Control).................................230
PMMODE (Parallel Port Mode).................................232
PMSTAT (Parallel Port Status (Slave Modes only)...236
RCON (Reset Control)..............................................128
RSWRST (Software Reset) ......................................129
RTCCON (RTC Control)........................................... 238
RTCDATE (RTC Date Value)................................... 243
RTCTIME (RTC Time Value).................................... 242
SPIxCON (SPI Control) ............................................ 212
SPIxSTAT (SPI Status) ............................................ 214
T1CON (Type A Timer Control)................................ 198
TPTMR (Temporal Proximity Timer)......................... 136
TxCON (Type B Timer Control)................................ 203
U1ADDR (USB Address).......................................... 187
U1BDTP1 (USB BDT Page 1).................................. 189
U1BDTP2 (USB BDT Page 2).................................. 190
U1BDTP3 (USB BDT Page 3).................................. 190
U1CNFG1 (USB Configuration 1)............................. 191
U1CON (USB Control).............................................. 185
U1EIE (USB Error Interrupt Enable)......................... 183
U1EIR (USB Error Interrupt Status).......................... 182
U1EP0-U1EP15 (USB Endpoint Control)................. 192
U1FRMH (USB Frame Number High) ...................... 188
U1FRML (USB Frame Number Low)........................ 187
U1IE (USB Interrupt Enable).................................... 181
U1IR (USB Interrupt)................................................ 180
U1OTGCON (USB OTG Control)............................. 178
U1OTGIE (USB OTG Interrupt Enable).................... 176
U1OTGIR (USB OTG Interrupt Status) .................... 175
U1OTGSTAT (USB OTG Status)............................. 177
U1PWRC (USB Power Control) ............................... 179
U1SOF (USB SOF Threshold) ................................. 189
U1STAT (USB Status).............................................. 184
U1TOK (USB Token)................................................ 188
UxMODE (UARTx Mode) ......................................... 225
UxSTA (UARTx Status and Control) ........................ 227
WDTCON (Watchdog Timer Control)....................... 349
Resets .............................................................................. 127
Revision History................................................................ 426
RTCALRM (RTC ALARM Control).................................... 240
S
Serial Peripheral Interface (SPI)....................................... 211
Software Simulator (MPLAB SIM) .................................... 357
Special Features............................................................... 339
T
Timer1 Module.................................................................. 197
Timer2/3, Timer4/5 Modules............................................. 201
Timing Diagrams
10-bit Analog-to-Digital Conversion (ASAM = 0, SS-
RC<2:0> = 000)................................................ 400
10-bit Analog-to-Digital Conversion (ASAM = 1, SS-
RC<2:0> = 111, SAMC<4:0> = 00001)............ 401
CAN I/O.................................................................... 393
EJTAG...................................................................... 406
External Clock .......................................................... 374
I/O Characteristics.................................................... 377
I2Cx Bus Data (Master Mode).................................. 389
I2Cx Bus Data (Slave Mode).................................... 391
I2Cx Bus Start/Stop Bits (Master Mode)................... 389
I2Cx Bus Start/Stop Bits (Slave Mode)..................... 391
Input Capture (CAPx)............................................... 382
OCx/PWM................................................................. 383
Output Compare (OCx) ............................................ 382
Parallel Master Port Read ........................................ 403
Parallel Master Port Write......................................... 404
Parallel Slave Port.................................................... 402
SPIx Master Mode (CKE = 0)................................... 384
SPIx Master Mode (CKE = 1)................................... 385
SPIx Slave Mode (CKE = 0)..................................... 386
PIC32MX5XX/6XX/7XX
DS60001156H-page 442 2009-2013 Microchip Technology Inc.
SPIx Slave Mode (CKE = 1)......................................387
Timer1, 2, 3, 4, 5 External Clock...............................380
UART Reception.......................................................224
UART Transmission (8-bit or 9-bit Data)...................224
Timing Requirements
CLKO and I/O ...........................................................377
Timing Specifications
CAN I/O Requirements .............................................393
I2Cx Bus Data Requirements (Master Mode)...........390
I2Cx Bus Data Requirements (Slave Mode).............392
Input Capture Requirements.....................................382
Output Compare Requirements................................382
Simple OCx/PWM Mode Requirements....................383
SPIx Master Mode (CKE = 0) Requirements............384
SPIx Master Mode (CKE = 1) Requirements............385
SPIx Slave Mode (CKE = 1) Requirements..............387
SPIx Slave Mode Requirements (CKE = 0)..............386
U
UART ................................................................................223
USB On-The-Go (OTG) ....................................................173
V
VCAP pin............................................................................350
Voltage Reference Specifications.....................................373
Voltage Regulator (On-Chip).............................................350
W
Watchdog Timer (WDT)....................................................348
WWW Address..................................................................443
WWW, On-Line Support......................................................30
2009-2013 Microchip Technology Inc. DS60001156H-page 443
PIC32MX5XX/6XX/7XX
THE MICROCHIP WEB SITE
Microchip provides online support via our WWW site at
www.microchip.com. This web site is used as a means
to make files and information easily available to
customers. Accessible by using your favorite Internet
browser, the web site contains the following
information:
Product Support – Data sheets and errata,
application notes and sample programs, design
resources, user’s guides and hardware support
documents, latest software releases and archived
software
General Technical Support – Frequently Asked
Questions (FAQs), technical support requests,
online discussion groups, Microchip co nsultant
program member listing
Business of Mic r oc hi p – Product selector and
ordering guides, latest Microchip press relea se s ,
listing of seminars and events, listings of
Microchip sales offices, distributors and factory
representatives
CUSTOMER CHANGE NOTIFICATION
SERVICE
Microchip’s customer notification service helps keep
customers current on Microchip products. Subscribers
will receive e-mail notification whenever there are
changes, updates, revisions or errata related to a
specified product family or development tool of interest.
To register, access the Microchip web site at
www.microchip.com. Under “Support”, click on
“Customer Change Notification” and follow the
registration instructions.
CUSTOMER SUPPORT
Users of Microchip products can receive assistance
through several channels:
Distributor or Representative
Local Sales Office
Field Application Engineer (FAE)
Technical Support
Development Systems Information Line
Customers should contact their distributor,
representative or field application engineer (FAE) for
support. Local sales offices are also available to help
customers. A listing of sales offices and locations is
included in the back of this docume nt.
Technical support is available through the web site
at: http://microchip.com/support
PIC32MX5XX/6XX/7XX
DS60001156H-page 444 2009-2013 Microchip Technology Inc.
READER RESPONSE
It is our intention to provide you with the best documentation possible to ensure successful use of your Microchip
product. If you wish to provide your comments on organization, clarity, subject matter, and ways in which our
documentation can better serve you, please FAX your comments to the Technical Publications Manager at
(480) 792-4150.
Please list the following info rmation, and use this outline to prov ide us with your comments about th is document.
TO: Technical Publications Manager
RE: Reader Response Total Pages Sent _______ _
From: Name
Company
Address
City / State / ZIP / Country
Telephone: (_______) _________ - _________
Application (optional):
Would you like a reply? Y N
Device: Literature Number:
Questions:
FAX: (______) _________ - _________
DS60001156HPIC32MX5XX/6XX/7XX
1. What are the best features of this document?
2. How does this document meet your hardware and software development needs?
3. Do you find the organization of this document easy to fol low? If not, why?
4. What additions to the document do you think would enhance the structure and subject?
5. What deletions from the document could be made without affecting the overall usefulness?
6. Is there any incorrect or misleading information (what and where)?
7. How would you improve this document?
2009-2013 Microchip Technology Inc. DS60001156H-page 445
PIC32MX5XX/6XX/7XX
PRODUCT IDENTIFICATION SYSTEM
To order or obtain information, e.g., on pricing or delivery, refer to the factory or the listed sales office.
Architecture MX = 32-bit RISC MCU core
Product Groups 5XX = General purpose microcontroller family
6XX = General purpose microcontroller family
7XX = General purpose microcontroller family
Flash Memory Family F = Flash program memory
Program Memory Size 256 = 256K
512 = 512K
Pin Count H = 64-pin
L = 100-pin
Speed 80 = 80 MHz
Temperature Range I = -40°C to +85°C (Industrial)
V = -40°C to +105°C (V-Temp)
Package PT = 64-Lead (10x10x1 mm) TQFP (Thin Quad Flatpack)
PT = 100-Lead (12x12x1 mm) TQFP (Thin Quad Flatpack)
PF = 100-Lead (14x14x1 mm) TQFP (Thin Quad Flatpack)
MR = 64-Lead (9x9x0.9 mm) QFN (Plastic Quad Flat)
BG = 121-Lead (10x10x1.1 mm) TFBGA (Plastic Thin Profile Ball Grid Array)
TL = 124-Lead (9x9x0.9 mm) VTLA (Very Thin Leadless Array)
Pattern Three-digit QTP, SQTP, Code or Special Requirements (blank otherwise)
ES = Engineering Sample
Example:
PIC32MX575F256H-80I/PT:
General purpose PIC32,
32-bit RISC MCU,
256 KB program memory,
64-pin, Industrial temperature,
TQFP package.
Microchip Brand
Architecture
Flash Memory Family
Pin Count
Product Groups
Program Memory Size (KB)
PIC32 MX5XX F512 H T - 80 I / PT - XXX
Flash Memory Family
Speed
Pattern
Package
Temperature Range
Tape and Reel Flag (if applicable)
PIC32MX5XX/6XX/7XX
DS60001156H-page 446 2009-2013 Microchip Technology Inc.
NOTES:
2009-2013 Microchip Technology Inc. DS60001156H-page 447
Information contained in this publication regarding device
applications and the like is provided only for your convenience
and may be superseded by updates. It is your responsibility to
ensure that your application meets with your specifications.
MICROCHIP MAKES NO REPRESENTATIONS OR
WARRANTIES OF ANY KIND WHETHER EXPRESS OR
IMPLIED, WRITTEN OR ORAL, STATUTORY OR
OTHERWISE, RELATED TO THE INFORMATION,
INCLUDING BUT NOT LIMITED TO ITS CONDITION,
QUALITY, PERFORMANCE, MERCHANTABILITY OR
FITNESS FOR PURPOSE. Microchip disclaims all liability
arising from this information and its use. Use of Microchip
devices in life support and/or safety applications is entirely at
the buyer’s risk, and the buyer agrees to defen d, indemnify and
hold harmless Microchip from any and all damages, claims,
suits, or expenses resulting from such use. No licenses are
conveyed, implicitly or otherwise, under any Microchip
intellectual property rights.
Trademarks
The Microchip name and logo, the Microchip logo, dsPIC,
FlashFlex, KEELOQ, KEELOQ logo, MPLAB, PIC, PICmicro,
PICSTART, PIC32 logo, rfPIC, SST, SST Logo, SuperFlash
and UNI/O are registered trademarks of Microchip T echnology
Incorporated in the U.S.A. and other countries.
FilterLab, Hampshire, HI-TECH C, Linear Active Thermistor,
MTP, SEEVAL and The Embedded Control Solutions
Company are registered trademarks of Microchip Technology
Incorporated in the U.S.A.
Silicon Storage Technology is a registered trademark of
Microchip Technology Inc. in other countries.
Analog-for-the-Digital Age, Application Maestro, BodyCom,
chipKIT, chipKIT logo, CodeGuard, dsPICDEM,
dsPICDEM.net, dsPICworks, dsSPEAK, ECAN,
ECONOMONITOR, FanSense, HI-TIDE, In-Circuit Serial
Programming, ICSP, Mindi, MiWi, MPASM, MPF, MPLAB
Certified logo, MPLIB, MPLINK, mTouch, Omniscient Code
Generation, PICC, PICC-18, PICDEM, PICDEM.net, PICkit,
PICtail, REAL ICE, rfLAB, Select Mode, SQI, Serial Quad I/O,
Total Endurance, TSHARC, UniWinDriver, WiperLock, ZENA
and Z-Scale are trademarks of Microchip Technology
Incorporated in the U.S.A. and other countries.
SQTP is a service mark of Microchip T echnology Incorporated
in the U.S.A.
GestIC and ULPP are registered trademarks of Microchip
Technology Germany II GmbH & Co. & KG, a subsidiary of
Microchip Technology Inc., in other countries.
All other trademarks mentioned herein are property of their
respective companies.
© 2009-2013, Microchip Technology Incorporated, Printed in
the U.S.A., All Rights Reserved.
Printed on recycled paper.
ISBN: 978-1-162077-125-9
Note the following details of the code protection feature on Microchip devices:
Microchip products meet the specification contained in their particular Microchip Data Sheet.
Microchip believes that its family of products is one of the most secure families of its kind on the market today, when used in the
intended manner and under normal conditions.
There are dishonest and possibly illegal methods used to breach the code protection feature. All of these methods, to our
knowledge, require using the Microchip products in a manner outside the operating specifications contained in Microchip’s Dat a
Sheets. Most likely, the person doing so is engaged in theft of intellectual property.
Microchip is willing to work with the customer who is concerne d about the integrity of their code.
Neither Microchip nor any other semiconductor manufacturer can guarantee the security of their code. Code protection does not
mean that we are guaranteeing the product as “unbreakable.”
Code protection is constantly evolving. We at Microchip are committed to continuously improving the code protection featur es of our
products. Attempts to break Microchip’ s code protection feature may be a violation of the Digit al Millennium Copyright Act. If such acts
allow unauthorized access to you r software or other copyrighted work, you may have a right to sue for relief under that Act.
Microchip received ISO/TS-16949:200 9 certif ication for its worldwide
headquarters, design and wafer fabrication facilities in Chandler and
Tempe, Arizona; Gresham, Oregon and design centers in Californi a
and India. The Company’s quality system processes and procedures
are for its PIC® MCUs and dsPIC® DSCs, KEELOQ® code hopping
devices, Serial EEPROMs, microperi pherals, nonvola tile memo ry and
analog product s. In addition, Microchip s quality system for the design
and manufacture of development systems is ISO 9001:2000 certified.
QUALITY MANAGEMENT S
YSTEM
CERTIFIED BY DNV
== ISO/TS 16949 ==
DS60001156H-page 448 2009-2013 Microchip Technology Inc.
AMERICAS
Corporate Office
2355 West Chandler Blvd.
Chandler, AZ 85224-6199
Tel: 480-792-7200
Fax: 480-792-7277
Technical Support:
http://www.microchip.com/
support
Web Address:
www.microchip.com
Atlanta
Duluth, GA
Tel: 678-957-9614
Fax: 678-957-1455
Boston
Westborough, MA
Tel: 774-760-0087
Fax: 774-760-0088
Chicago
Itasca, IL
Tel: 630-285-0071
Fax: 630-285-0075
Cleveland
Independence, OH
Tel: 216-447-0464
Fax: 216-447-0643
Dallas
Addison, TX
Tel: 972-818-7423
Fax: 972-818-2924
Detroit
Farmington Hills, MI
Tel: 248-538-2250
Fax: 248-538-2260
Indianapolis
Noblesville, IN
Tel: 317-773-8323
Fax: 317-773-5453
Los Angeles
Mission Viejo, CA
Tel: 949-462-9523
Fax: 949-462-9608
Santa Clara
Santa Clara, CA
Tel: 408-961-6444
Fax: 408-961-6445
Toronto
Mississauga, Ontario,
Canada
Tel: 905-673-0699
Fax: 905-673-6509
ASIA/PACIFIC
Asia Pacific Office
Suites 3707-14, 37th Floor
Tower 6, The Gateway
Harbour City, Kowloon
Hong Kong
Tel: 852-2401-1200
Fax: 852-2401-3431
Australia - Sydney
Tel: 61-2-9868-6733
Fax: 61-2-9868-6755
China - Beijing
Tel: 86-10-8569-7000
Fax: 86-10-8528-2104
China - Chengdu
Tel: 86-28-8665-5511
Fax: 86-28-8665-7889
China - Chongqing
Tel: 86-23-8980-9588
Fax: 86-23-8980-9500
China - Hangzhou
Tel: 86-571-2819-3187
Fax: 86-571-2819-3189
China - Hong Kong SAR
Tel: 852-2943-5100
Fax: 852-2401-3431
China - Nanjing
Tel: 86-25-8473-2460
Fax: 86-25-8473-2470
China - Qingdao
Tel: 86-532-8502-7355
Fax: 86-532-8502-7205
China - Shanghai
Tel: 86-21-5407-5533
Fax: 86-21-5407-5066
China - Shenyang
Tel: 86-24-2334-2829
Fax: 86-24-2334-2393
China - Shenzhen
Tel: 86-755-8864-2200
Fax: 86-755-8203-1760
China - Wuhan
Tel: 86-27-5980-5300
Fax: 86-27-5980-5118
China - Xian
Tel: 86-29-8833-7252
Fax: 86-29-8833-7256
China - Xiamen
Tel: 86-592-2388138
Fax: 86-592-2388130
China - Zhuhai
Tel: 86-756-3210040
Fax: 86-756-3210049
ASIA/PACIFIC
India - Bangalore
Tel: 91-80-3090-4444
Fax: 91-80-3090-4123
India - New Delhi
Tel: 91-11-4160-8631
Fax: 91-11-4160-8632
India - Pune
Tel: 91-20-2566-1512
Fax: 91-20-2566-1513
Japan - Osaka
Tel: 81-6-6152-7160
Fax: 81-6-6152-9310
Japan - Tokyo
Tel: 81-3-6880- 3770
Fax: 81-3-6880-3771
Korea - Daegu
Tel: 82-53-744-4301
Fax: 82-53-744-4302
Korea - Seoul
Tel: 82-2-554-7200
Fax: 82-2-558-5932 or
82-2-558-5934
Malaysia - Kuala Lumpur
Tel: 60-3-6201-9857
Fax: 60-3-6201-9859
Malaysia - Penang
Tel: 60-4-227-8870
Fax: 60-4-227-4068
Philippines - Manila
Tel: 63-2-634-9065
Fax: 63-2-634-9069
Singapore
Tel: 65-6334-8870
Fax: 65-6334-8850
Taiwan - Hsin Chu
Tel: 886-3-5778-366
Fax: 886-3-5770-955
Taiwan - Kaohsiung
Tel: 886-7-213-7828
Fax: 886-7-330-9305
Taiwan - Taipei
Tel: 886-2-2508-8600
Fax: 886-2-2508-0102
Thailand - Bangkok
Tel: 66-2-694-1351
Fax: 66-2-694-1350
EUROPE
Austria - Wels
Tel: 43-7242-2244-39
Fax: 43-7242-2244-393
Denmark - Copenhagen
Tel: 45-4450-2828
Fax: 45-4485-2829
France - Paris
Tel: 33-1-69-53-63-20
Fax: 33-1-69-30-90-79
Germany - Munich
Tel: 49-89-627-144-0
Fax: 49-89-627-144-44
Italy - Milan
Tel: 39-0331-742611
Fax: 39-0331-466781
Netherlands - Drunen
Tel: 31-416-690399
Fax: 31-416-690340
Spain - Madrid
Tel: 34-91-708-08-90
Fax: 34-91-708-08-91
UK - Wokingham
Tel: 44-118-921-5869
Fax: 44-118-921-5820
Worldwide Sales and Service
11/29/12