LPC1769/68/67/66/65/64/63 32-bit Arm Cortex(R)-M3 microcontroller; up to 512 kB flash and 64 kB SRAM with Ethernet, USB 2.0 Host/Device/OTG, CAN Rev. 9.10 -- 8 September 2020 Product data sheet 1. General description The LPC1769/68/67/66/65/64/63 are ARM Cortex-M3 based microcontrollers for embedded applications featuring a high level of integration and low power consumption. The Arm Cortex-M3 is a next generation core that offers system enhancements such as enhanced debug features and a higher level of support block integration. The LPC1768/67/66/65/64/63 operate at CPU frequencies of up to 100 MHz. The LPC1769 operates at CPU frequencies of up to 120 MHz. The Arm Cortex-M3 CPU incorporates a 3-stage pipeline and uses a Harvard architecture with separate local instruction and data buses as well as a third bus for peripherals. The Arm Cortex-M3 CPU also includes an internal prefetch unit that supports speculative branching. The peripheral complement of the LPC1769/68/67/66/65/64/63 includes up to 512 kB of flash memory, up to 64 kB of data memory, Ethernet MAC, USB Device/Host/OTG interface, 8-channel general purpose DMA controller, 4 UARTs, 2 CAN channels, 2 SSP controllers, SPI interface, 3 I2C-bus interfaces, 2-input plus 2-output I2S-bus interface, 8-channel 12-bit ADC, 10-bit DAC, motor control PWM, Quadrature Encoder interface, four general purpose timers, 6-output general purpose PWM, ultra-low power Real-Time Clock (RTC) with separate battery supply, and up to 70 general purpose I/O pins. The LPC1769/68/67/66/65/64/63 are pin-compatible to the 100-pin LPC236x Arm7-based microcontroller series. For additional documentation, see Section 19 "References". 2. Features and benefits Arm Cortex-M3 processor, running at frequencies of up to 100 MHz (LPC1768/67/66/65/64/63) or of up to 120 MHz (LPC1769). A Memory Protection Unit (MPU) supporting eight regions is included. Arm Cortex-M3 built-in Nested Vectored Interrupt Controller (NVIC). Up to 512 kB on-chip flash programming memory. Enhanced flash memory accelerator enables high-speed 120 MHz operation with zero wait states. In-System Programming (ISP) and In-Application Programming (IAP) via on-chip bootloader software. On-chip SRAM includes: 32/16 kB of SRAM on the CPU with local code/data bus for high-performance CPU access. NXP Semiconductors LPC1769/68/67/66/65/64/63 32-bit ARM Cortex-M3 microcontroller Two/one 16 kB SRAM blocks with separate access paths for higher throughput. These SRAM blocks may be used for Ethernet, USB, and DMA memory, as well as for general purpose CPU instruction and data storage. Eight channel General Purpose DMA controller (GPDMA) on the AHB multilayer matrix that can be used with SSP, I2S-bus, UART, Analog-to-Digital and Digital-to-Analog converter peripherals, timer match signals, and for memory-to-memory transfers. Multilayer AHB matrix interconnect provides a separate bus for each AHB master. AHB masters include the CPU, General Purpose DMA controller, Ethernet MAC, and the USB interface. This interconnect provides communication with no arbitration delays. Split APB bus allows high throughput with few stalls between the CPU and DMA. Serial interfaces: Ethernet MAC with RMII interface and dedicated DMA controller. (Not available on all parts, see Table 2.) USB 2.0 full-speed device/Host/OTG controller with dedicated DMA controller and on-chip PHY for device, Host, and OTG functions. (Not available on all parts, see Table 2.) Four UARTs with fractional baud rate generation, internal FIFO, and DMA support. One UART has modem control I/O and RS-485/EIA-485 support, and one UART has IrDA support. CAN 2.0B controller with two channels. (Not available on all parts, see Table 2.) SPI controller with synchronous, serial, full duplex communication and programmable data length. Two SSP controllers with FIFO and multi-protocol capabilities. The SSP interfaces can be used with the GPDMA controller. Three enhanced I2C bus interfaces, one with an open-drain output supporting full I2C specification and Fast mode plus with data rates of 1 Mbit/s, two with standard port pins. Enhancements include multiple address recognition and monitor mode. I2S (Inter-IC Sound) interface for digital audio input or output, with fractional rate control. The I2S-bus interface can be used with the GPDMA. The I2S-bus interface supports 3-wire and 4-wire data transmit and receive as well as master clock input/output. (Not available on all parts, see Table 2.) Other peripherals: 70 (100 pin package) General Purpose I/O (GPIO) pins with configurable pull-up/down resistors. All GPIOs support a new, configurable open-drain operating mode. The GPIO block is accessed through the AHB multilayer bus for fast access and located in memory such that it supports Cortex-M3 bit banding and use by the General Purpose DMA Controller. 12-bit Analog-to-Digital Converter (ADC) with input multiplexing among eight pins, conversion rates up to 200 kHz, and multiple result registers. The 12-bit ADC can be used with the GPDMA controller. 10-bit Digital-to-Analog Converter (DAC) with dedicated conversion timer and DMA support. (Not available on all parts, see Table 2) Four general purpose timers/counters, with a total of eight capture inputs and ten compare outputs. Each timer block has an external count input. Specific timer events can be selected to generate DMA requests. One motor control PWM with support for three-phase motor control. LPC1769_68_67_66_65_64_63 All information provided in this document is subject to legal disclaimers. Product data sheet Rev. 9.10 -- 8 September 2020 (c) NXP Semiconductors N.V. 2020. All rights reserved. 2 of 93 NXP Semiconductors LPC1769/68/67/66/65/64/63 32-bit ARM Cortex-M3 microcontroller 1. Quadrature encoder interface that can monitor one external quadrature encoder. One standard PWM/timer block with external count input. RTC with a separate power domain and dedicated RTC oscillator. The RTC block includes 20 bytes of battery-powered backup registers. WatchDog Timer (WDT). The WDT can be clocked from the internal RC oscillator, the RTC oscillator, or the APB clock. Arm Cortex-M3 system tick timer, including an external clock input option. Repetitive interrupt timer provides programmable and repeating timed interrupts. Each peripheral has its own clock divider for further power savings. Standard JTAG debug interface for compatibility with existing tools. Serial Wire Debug and Serial Wire Trace Port options. Boundary Scan Description Language (BSDL) is not available for this device. Emulation trace module enables non-intrusive, high-speed real-time tracing of instruction execution. Integrated PMU (Power Management Unit) automatically adjusts internal regulators to minimize power consumption during Sleep, Deep sleep, Power-down, and Deep power-down modes. Four reduced power modes: Sleep, Deep-sleep, Power-down, and Deep power-down. Single 3.3 V power supply (2.4 V to 3.6 V). Four external interrupt inputs configurable as edge/level sensitive. All pins on Port 0 and Port 2 can be used as edge sensitive interrupt sources. Non-maskable Interrupt (NMI) input. Clock output function that can reflect the main oscillator clock, IRC clock, RTC clock, CPU clock, and the USB clock. The Wake-up Interrupt Controller (WIC) allows the CPU to automatically wake up from any priority interrupt that can occur while the clocks are stopped in deep sleep, Power-down, and Deep power-down modes. Processor wake-up from Power-down mode via any interrupt able to operate during Power-down mode (includes external interrupts, RTC interrupt, USB activity, Ethernet wake-up interrupt, CAN bus activity, Port 0/2 pin interrupt, and NMI). Brownout detect with separate threshold for interrupt and forced reset. Power-On Reset (POR). Crystal oscillator with an operating range of 1 MHz to 25 MHz. 4 MHz internal RC oscillator trimmed to 1 % accuracy that can optionally be used as a system clock. PLL allows CPU operation up to the maximum CPU rate without the need for a high-frequency crystal. May be run from the main oscillator, the internal RC oscillator, or the RTC oscillator. USB PLL for added flexibility. Code Read Protection (CRP) with different security levels. Unique device serial number for identification purposes. Available as LQFP100 (14 mm 14 mm 1.4 mm), TFBGA1001 (9 mm 9 mm 0.7 mm), and WLCSP100 (5.07 5.07 0.53 mm) package. LPC1768/65 only. LPC1769_68_67_66_65_64_63 All information provided in this document is subject to legal disclaimers. Product data sheet Rev. 9.10 -- 8 September 2020 (c) NXP Semiconductors N.V. 2020. All rights reserved. 3 of 93 LPC1769/68/67/66/65/64/63 NXP Semiconductors 32-bit ARM Cortex-M3 microcontroller 3. Applications eMetering Lighting Industrial networking Alarm systems White goods Motor control 4. Ordering information Table 1. Ordering information Type number Package Name Description Version LPC1769FBD100 LQFP100 plastic low profile quad flat package; 100 leads; body 14 14 1.4 mm SOT407-1 LPC1768FBD100 LQFP100 plastic low profile quad flat package; 100 leads; body 14 14 1.4 mm SOT407-1 LPC1768FET100 TFBGA100 plastic thin fine-pitch ball grid array package; 100 balls; body 9 9 0.7 mm SOT926-1 LPC1768UK WLCSP100 wafer level chip-scale package; 100 balls; 5.07 5.07 0.53 mm LPC1767FBD100 LQFP100 plastic low profile quad flat package; 100 leads; body 14 14 1.4 mm SOT407-1 LPC1766FBD100 LQFP100 plastic low profile quad flat package; 100 leads; body 14 14 1.4 mm SOT407-1 LPC1765FBD100 LQFP100 plastic low profile quad flat package; 100 leads; body 14 14 1.4 mm SOT407-1 LPC1765FET100 TFBGA100 plastic thin fine-pitch ball grid array package; 100 balls; body 9 9 0.7 mm SOT926-1 LPC1764FBD100 LQFP100 plastic low profile quad flat package; 100 leads; body 14 14 1.4 mm SOT407-1 LPC1763FBD100 LQFP100 plastic low profile quad flat package; 100 leads; body 14 14 1.4 mm SOT407-1 - 4.1 Ordering options Ordering options yes yes 70 100 LPC1768FET100 LPC1768FET100Z 512 32 16 16 64 yes Device/Host/OTG 2 yes yes 70 100 LPC1768UK LPC1768UKZ 512 32 16 16 64 yes Device/Host/OTG 2 yes yes 70 100 LPC1767FBD100 LPC1767FBD100,551 512 32 16 16 64 yes no LPC1766FBD100 LPC1766FBD100,551 256 32 16 16 64 yes Device/Host/OTG 2 yes yes 70 100 LPC1765FBD100 LPC1765FBD100/3271 256 32 16 16 64 no Device/Host/OTG 2 yes yes 70 100 LPC1765FET100 LPC1765FET100,551 256 32 16 16 64 no Device/Host/OTG 2 yes yes 70 100 LPC1764FBD100 LPC1764FBD100,551 128 16 16 - LPC1763FBD100 LPC1763FBD100K 256 32 16 16 64 no 32 yes Device only no LPC1769_68_67_66_65_64_63 All information provided in this document is subject to legal disclaimers. Product data sheet Rev. 9.10 -- 8 September 2020 GPIO yes yes 70 120 16 64 yes Device/Host/OTG 2 DAC AHB SRAM1 16 64 yes Device/Host/OTG 2 16 I2S AHB SRAM0 16 CAN CPU 512 32 LPC1768FBD100/CP32 512 32 USB Flash (kB) LPC1769FBD100,551 LPC1768FBD100 Ethernet Device order part number LPC1769FBD100 Total Type number SRAM in kB Maximum CPU operating frequency (MHz) Table 2. no yes yes 70 100 2 no no 70 100 no yes yes 70 100 (c) NXP Semiconductors N.V. 2020. All rights reserved. 4 of 93 LPC1769/68/67/66/65/64/63 NXP Semiconductors 32-bit ARM Cortex-M3 microcontroller 5. Marking The LPC176x devices typically have the following top-side marking: LPC176xxxx xxxxxxx xxYYWWR[x] The last/second to last letter in the third line (field `R') will identify the device revision. This data sheet covers the following revisions of the LPC176x: Table 3. Device revision table Revision identifier (R) Revision description `-' Initial device revision `A' Second device revision `C' Third device revision (LQFP100, TFBGA100 ONLY) Field `YY' states the year the device was manufactured. Field `WW' states the week the device was manufactured during that year. LPC1769_68_67_66_65_64_63 All information provided in this document is subject to legal disclaimers. Product data sheet Rev. 9.10 -- 8 September 2020 (c) NXP Semiconductors N.V. 2020. All rights reserved. 5 of 93 LPC1769/68/67/66/65/64/63 NXP Semiconductors 32-bit ARM Cortex-M3 microcontroller 6. Block diagram JTAG interface EMULATION TRACE MODULE debug port RMII pins LPC1769/68/67/ 66/65/64/63 TEST/DEBUG INTERFACE I-code bus MPU ARM CORTEX-M3 D-code bus DMA CONTROLLER system bus USB PHY CLOCK GENERATION, POWER CONTROL, SYSTEM FUNCTIONS USB HOST/ DEVICE/OTG CONTROLLER WITH DMA(1) ETHERNET CONTROLLER WITH DMA(1) master XTAL1 XTAL2 RESET USB pins master CLKOUT clocks and controls master slave ROM slave MULTILAYER AHB MATRIX SRAM 32/64 kB P0 to P4 slave HIGH-SPEED GPIO SCK1 SSEL1 MISO1 MOSI1 RXD0/TXD0 8 UART1 FLASH ACCELERATOR FLASH 512/256/128 kB APB slave group 1 SCK0 SSEL0 MISO0 MOSI0 SSP0 RXD2/3 TXD2/3 UART2/3 I2S(1) 3 I2SRX 3 I2STX TX_MCLK RX_MCLK SPI0 I2C2 SCL2 SDA2 TIMER 0/1 RI TIMER WDT TIMER2/3 PWM1 EXTERNAL INTERRUPTS 12-bit ADC SYSTEM CONTROL PIN CONNECT MOTOR CONTROL PWM CAN1/2(1) I2C0/1 PWM1[7:0] PCAP1[1:0] AD0[7:0] VBAT AHB TO APB BRIDGE 1 UART0/1 2 CAP0/1 RTCX2 slave slave SSP1 SCK/SSEL MOSI/MISO 2 MAT0/1 RTCX1 AHB TO APB BRIDGE 0 APB slave group 0 RD1/2 TD1/2 SCL0/1 SDA0/1 P0, P2 slave GPIO INTERRUPT CONTROL 32 kHz OSCILLATOR 4 2 2 2 DAC(1) RTC MAT2 MAT3 CAP2 CAP3 EINT[3:0] MCOA[2:0] MCOB[2:0] MCI[2:0] MCABORT AOUT QUADRATURE ENCODER PHA, PHB INDEX BACKUP REGISTERS = connected to DMA RTC POWER DOMAIN 002aad944 (1) Not available on all parts. See Table 2. Fig 1. Block diagram LPC1769_68_67_66_65_64_63 All information provided in this document is subject to legal disclaimers. Product data sheet Rev. 9.10 -- 8 September 2020 (c) NXP Semiconductors N.V. 2020. All rights reserved. 6 of 93 LPC1769/68/67/66/65/64/63 NXP Semiconductors 32-bit ARM Cortex-M3 microcontroller 7. Pinning information 51 75 7.1 Pinning 76 50 LPC176xFBD100 26 1 25 100 Fig 2. 002aad945 Pin configuration LQFP100 package ball A1 index area LPC1768/65FET100 1 2 3 4 5 6 7 8 9 10 A B C D E F G H J K 002aaf723 Transparent top view Fig 3. Pin configuration TFBGA100 package LPC1769_68_67_66_65_64_63 All information provided in this document is subject to legal disclaimers. Product data sheet Rev. 9.10 -- 8 September 2020 (c) NXP Semiconductors N.V. 2020. All rights reserved. 7 of 93 LPC1769/68/67/66/65/64/63 NXP Semiconductors 32-bit ARM Cortex-M3 microcontroller LPC1768UK bump A1 index area 1 2 3 4 5 6 7 8 9 10 A B C D E F G H J K aaa-009522 Transparent top view Fig 4. Table 4. Pin configuration WLCSP100 package Pin allocation table TFBGA100 Pin Symbol Pin Symbol Pin Symbol Pin Symbol Row A 1 TDO/SWO 2 P0[3]/RXD0/AD0[6] 3 VDD(3V3) 4 P1[4]/ENET_TX_EN 5 P1[10]/ENET_RXD1 6 P1[16]/ENET_MDC 7 VDD(REG)(3V3) 8 P0[4]/I2SRX_CLK/ RD2/CAP2[0] 9 P0[7]/I2STX_CLK/ SCK1/MAT2[1] 10 P0[9]/I2STX_SDA/ MOSI1/MAT2[3] 11 - 12 - Row B 1 TMS/SWDIO 2 RTCK 3 VSS 4 P1[1]/ENET_TXD1 5 P1[9]/ENET_RXD0 6 P1[17]/ ENET_MDIO 7 VSS 8 P0[6]/I2SRX_SDA/ SSEL1/MAT2[0] 9 P2[0]/PWM1[1]/TXD1 10 P2[1]/PWM1[2]/RXD1 11 - 12 - Row C 1 TCK/SWDCLK 2 TRST 3 TDI 4 P0[2]/TXD0/AD0[7] 5 P1[8]/ENET_CRS 6 P1[15]/ ENET_REF_CLK 7 P4[28]/RX_MCLK/ MAT2[0]/TXD3 8 P0[8]/I2STX_WS/ MISO1/MAT2[2] 9 VSS 10 VDD(3V3) 11 - 12 - Row D 1 P0[24]/AD0[1]/ I2SRX_WS/CAP3[1] 2 P0[25]/AD0[2]/ I2SRX_SDA/TXD3 3 P0[26]/AD0[3]/ AOUT/RXD3 4 n.c. 5 P1[0]/ENET_TXD0 6 P1[14]/ENET_RX_ER 7 P0[5]/I2SRX_WS/ TD2/CAP2[1] 8 P2[2]/PWM1[3]/ CTS1/TRACEDATA[3] 9 P2[4]/PWM1[5]/ DSR1/TRACEDATA[1] 10 P2[5]/PWM1[6]/ DTR1/TRACEDATA[0] 11 - 12 - Row E 1 VSSA 2 VDDA 3 VREFP 4 n.c. 5 P0[23]/AD0[0]/ I2SRX_CLK/CAP3[0] 6 P4[29]/TX_MCLK/ MAT2[1]/RXD3 7 P2[3]/PWM1[4]/ DCD1/TRACEDATA[2] 8 P2[6]/PCAP1[0]/ RI1/TRACECLK LPC1769_68_67_66_65_64_63 All information provided in this document is subject to legal disclaimers. Product data sheet Rev. 9.10 -- 8 September 2020 (c) NXP Semiconductors N.V. 2020. All rights reserved. 8 of 93 LPC1769/68/67/66/65/64/63 NXP Semiconductors 32-bit ARM Cortex-M3 microcontroller Table 4. Pin allocation table TFBGA100 ...continued Pin Symbol Pin Symbol Pin Symbol Pin Symbol 9 10 P2[8]/TD2/TXD2 11 - 12 - P2[7]/RD2/RTS1 Row F 1 VREFN 2 RTCX1 3 RESET 4 P1[31]/SCK1/ AD0[5] 5 P1[21]/MCABORT/ PWM1[3]/SSEL0 6 P0[18]/DCD1/ MOSI0/MOSI 7 P2[9]/USB_CONNECT/ RXD2 8 P0[16]/RXD1/ SSEL0/SSEL 9 P0[17]/CTS1/ MISO0/MISO 10 P0[15]/TXD1/ SCK0/SCK 11 - 12 - Row G 1 RTCX2 2 VBAT 3 XTAL2 4 P0[30]/USB_D 5 P1[25]/MCOA1/ MAT1[1] 6 P1[29]/MCOB2/ PCAP1[1]/MAT0[1] 7 VSS 8 P0[21]/RI1/RD1 9 P0[20]/DTR1/SCL1 10 P0[19]/DSR1/SDA1 11 - 12 - Row H 1 P1[30]/VBUS/ AD0[4] 2 XTAL1 3 P3[25]/MAT0[0]/ PWM1[2] 4 P1[18]/USB_UP_LED/ PWM1[1]/CAP1[0] 5 P1[24]/MCI2/ PWM1[5]/MOSI0 6 VDD(REG)(3V3) 7 P0[10]/TXD2/ SDA2/MAT3[0] 8 P2[11]/EINT1/ I2STX_CLK 9 VDD(3V3) 10 P0[22]/RTS1/TD1 11 - 12 - LPC1769_68_67_66_65_64_63 All information provided in this document is subject to legal disclaimers. Product data sheet Rev. 9.10 -- 8 September 2020 (c) NXP Semiconductors N.V. 2020. All rights reserved. 9 of 93 LPC1769/68/67/66/65/64/63 NXP Semiconductors 32-bit ARM Cortex-M3 microcontroller Table 4. Pin allocation table TFBGA100 ...continued Pin Symbol Pin Symbol Pin Symbol Pin Symbol Row J 1 P0[28]/SCL0/ USB_SCL 2 P0[27]/SDA0/ USB_SDA 3 P0[29]/USB_D+ 4 P1[19]/MCOA0/ USB_PPWR/ CAP1[1] 5 P1[22]/MCOB0/ USB_PWRD/ MAT1[0] 6 VSS 7 P1[28]/MCOA2/ PCAP1[0]/ MAT0[0] 8 P0[1]/TD1/RXD3/SCL1 9 P2[13]/EINT3/ I2STX_SDA 10 P2[10]/EINT0/NMI 11 - 12 - Row K 1 P3[26]/STCLK/ MAT0[1]/PWM1[3] 2 VDD(3V3) 3 VSS 4 P1[20]/MCI0/ PWM1[2]/SCK0 5 P1[23]/MCI1/ PWM1[4]/MISO0 6 P1[26]/MCOB1/ PWM1[6]/CAP0[0] 7 P1[27]/CLKOUT /USB_OVRCR/ CAP0[1] 8 P0[0]/RD1/TXD3/SDA1 9 P0[11]/RXD2/ SCL2/MAT3[1] 10 P2[12]/EINT2/ I2STX_WS 11 - 12 - 7.2 Pin description Pin description P0[0] to P0[31] P0[0]/RD1/TXD3/ SDA1 P0[1]/TD1/RXD3/ SCL1 46 47 P0[2]/TXD0/AD0[7] 98 P0[3]/RXD0/AD0[6] 99 K8 J8 C4 A2 Type Description I/O Port 0: Port 0 is a 32-bit I/O port with individual direction controls for each bit. The operation of port 0 pins depends upon the pin function selected via the pin connect block. Pins 12, 13, 14, and 31 of this port are not available. I/O P0[0] -- General purpose digital input/output pin. I RD1 -- CAN1 receiver input. (LPC1769/68/66/65/64 only). O TXD3 -- Transmitter output for UART3. I/O SDA1 -- I2C1 data input/output. (This is not an I2C-bus compliant open-drain pin). I/O P0[1] -- General purpose digital input/output pin. O TD1 -- CAN1 transmitter output. (LPC1769/68/66/65/64 only). I RXD3 -- Receiver input for UART3. I/O SCL1 -- I2C1 clock input/output. (This is not an I2C-bus compliant open-drain pin). I/O P0[2] -- General purpose digital input/output pin. O TXD0 -- Transmitter output for UART0. I AD0[7] -- A/D converter 0, input 7. I/O P0[3] -- General purpose digital input/output pin. I RXD0 -- Receiver input for UART0. I AD0[6] -- A/D converter 0, input 6. WLCSP100 Pin/ball LQFP100 Symbol TFBGA100 Table 5. H10 H9 B1 C3 [1] [1] [2] [2] LPC1769_68_67_66_65_64_63 All information provided in this document is subject to legal disclaimers. Product data sheet Rev. 9.10 -- 8 September 2020 (c) NXP Semiconductors N.V. 2020. All rights reserved. 10 of 93 LPC1769/68/67/66/65/64/63 NXP Semiconductors 32-bit ARM Cortex-M3 microcontroller Pin/ball P0[4]/ I2SRX_CLK/ RD2/CAP2[0] P0[5]/ I2SRX_WS/ TD2/CAP2[1] P0[6]/ I2SRX_SDA/ SSEL1/MAT2[0] P0[7]/ I2STX_CLK/ SCK1/MAT2[1] P0[8]/ I2STX_WS/ MISO1/MAT2[2] P0[9]/ I2STX_SDA/ MOSI1/MAT2[3] P0[10]/TXD2/ SDA2/MAT3[0] WLCSP100 Symbol TFBGA100 Pin description ...continued LQFP100 Table 5. 81 A8 G2 80 79 78 77 76 48 D7 B8 A9 C8 H1 G3 J1 H2 A10 H3 H7 H8 [1] [1] [1] [1] [1] [1] [1] Type Description I/O P0[4] -- General purpose digital input/output pin. I/O I2SRX_CLK -- Receive Clock. It is driven by the master and received by the slave. Corresponds to the signal SCK in the I2S-bus specification. (LPC1769/68/67/66/65/63 only). I RD2 -- CAN2 receiver input. (LPC1769/68/66/65/64 only). I CAP2[0] -- Capture input for Timer 2, channel 0. I/O P0[5] -- General purpose digital input/output pin. I/O I2SRX_WS -- Receive Word Select. It is driven by the master and received by the slave. Corresponds to the signal WS in the I2S-bus specification. (LPC1769/68/67/66/65/63 only). O TD2 -- CAN2 transmitter output. (LPC1769/68/66/65/64 only). I CAP2[1] -- Capture input for Timer 2, channel 1. I/O P0[6] -- General purpose digital input/output pin. I/O I2SRX_SDA -- Receive data. It is driven by the transmitter and read by the receiver. Corresponds to the signal SD in the I2S-bus specification. (LPC1769/68/67/66/65/63 only). I/O SSEL1 -- Slave Select for SSP1. O MAT2[0] -- Match output for Timer 2, channel 0. I/O P0[7] -- General purpose digital input/output pin. I/O I2STX_CLK -- Transmit Clock. It is driven by the master and received by the slave. Corresponds to the signal SCK in the I2S-bus specification. (LPC1769/68/67/66/65/63 only). I/O SCK1 -- Serial Clock for SSP1. O MAT2[1] -- Match output for Timer 2, channel 1. I/O P0[8] -- General purpose digital input/output pin. I/O I2STX_WS -- Transmit Word Select. It is driven by the master and received by the slave. Corresponds to the signal WS in the I2S-bus specification. (LPC1769/68/67/66/65/63 only). I/O MISO1 -- Master In Slave Out for SSP1. O MAT2[2] -- Match output for Timer 2, channel 2. I/O P0[9] -- General purpose digital input/output pin. I/O I2STX_SDA -- Transmit data. It is driven by the transmitter and read by the receiver. Corresponds to the signal SD in the I2S-bus specification. (LPC1769/68/67/66/65/63 only). I/O MOSI1 -- Master Out Slave In for SSP1. O MAT2[3] -- Match output for Timer 2, channel 3. I/O P0[10] -- General purpose digital input/output pin. O TXD2 -- Transmitter output for UART2. I/O SDA2 -- I2C2 data input/output (this is not an open-drain pin). O MAT3[0] -- Match output for Timer 3, channel 0. LPC1769_68_67_66_65_64_63 All information provided in this document is subject to legal disclaimers. Product data sheet Rev. 9.10 -- 8 September 2020 (c) NXP Semiconductors N.V. 2020. All rights reserved. 11 of 93 LPC1769/68/67/66/65/64/63 NXP Semiconductors 32-bit ARM Cortex-M3 microcontroller Pin/ball P0[11]/RXD2/ SCL2/MAT3[1] P0[15]/TXD1/ SCK0/SCK P0[16]/RXD1/ SSEL0/SSEL P0[17]/CTS1/ MISO0/MISO P0[18]/DCD1/ MOSI0/MOSI P0[19]/DSR1/ SDA1 WLCSP100 Symbol TFBGA100 Pin description ...continued LQFP100 Table 5. 49 K9 J10 62 63 61 60 59 P0[20]/DTR1/SCL1 58 P0[21]/RI1/RD1 P0[22]/RTS1/TD1 57 56 F10 H6 F8 F9 F6 J5 K6 J6 G10 K7 G9 G8 J7 H7 H10 K8 [1] [1] [1] [1] [1] [1] [1] [1] [1] Type Description I/O P0[11] -- General purpose digital input/output pin. I RXD2 -- Receiver input for UART2. I/O SCL2 -- I2C2 clock input/output (this is not an open-drain pin). O MAT3[1] -- Match output for Timer 3, channel 1. I/O P0[15] -- General purpose digital input/output pin. O TXD1 -- Transmitter output for UART1. I/O SCK0 -- Serial clock for SSP0. I/O SCK -- Serial clock for SPI. I/O P0[16] -- General purpose digital input/output pin. I RXD1 -- Receiver input for UART1. I/O SSEL0 -- Slave Select for SSP0. I/O SSEL -- Slave Select for SPI. I/O P0[17] -- General purpose digital input/output pin. I CTS1 -- Clear to Send input for UART1. I/O MISO0 -- Master In Slave Out for SSP0. I/O MISO -- Master In Slave Out for SPI. I/O P0[18] -- General purpose digital input/output pin. I DCD1 -- Data Carrier Detect input for UART1. I/O MOSI0 -- Master Out Slave In for SSP0. I/O MOSI -- Master Out Slave In for SPI. I/O P0[19] -- General purpose digital input/output pin. I DSR1 -- Data Set Ready input for UART1. I/O SDA1 -- I2C1 data input/output (this is not an I2C-bus compliant open-drain pin). I/O P0[20] -- General purpose digital input/output pin. O DTR1 -- Data Terminal Ready output for UART1. Can also be configured to be an RS-485/EIA-485 output enable signal. I/O SCL1 -- I2C1 clock input/output (this is not an I2C-bus compliant open-drain pin). I/O P0[21] -- General purpose digital input/output pin. I RI1 -- Ring Indicator input for UART1. I RD1 -- CAN1 receiver input. (LPC1769/68/66/65/64 only). I/O P0[22] -- General purpose digital input/output pin. O RTS1 -- Request to Send output for UART1. Can also be configured to be an RS-485/EIA-485 output enable signal. O TD1 -- CAN1 transmitter output. (LPC1769/68/66/65/64 only). LPC1769_68_67_66_65_64_63 All information provided in this document is subject to legal disclaimers. Product data sheet Rev. 9.10 -- 8 September 2020 (c) NXP Semiconductors N.V. 2020. All rights reserved. 12 of 93 LPC1769/68/67/66/65/64/63 NXP Semiconductors 32-bit ARM Cortex-M3 microcontroller Pin/ball WLCSP100 Symbol TFBGA100 Pin description ...continued LQFP100 Table 5. P0[23]/AD0[0]/ I2SRX_CLK/ CAP3[0] 9 E5 D5 P0[24]/AD0[1]/ I2SRX_WS/ CAP3[1] 8 P0[25]/AD0[2]/ I2SRX_SDA/ TXD3 7 P0[26]/AD0[3]/ AOUT/RXD3 6 P0[27]/SDA0/ USB_SDA P0[28]/SCL0/ USB_SCL P0[29]/USB_D+ P0[30]/USB_D 25 24 29 30 D1 D2 D3 J2 J1 J3 G4 B4 A3 C5 C8 B9 [2] [2] [2] [3] [4] [4] B10 [5] C9 [5] Type Description I/O P0[23] -- General purpose digital input/output pin. I AD0[0] -- A/D converter 0, input 0. I/O I2SRX_CLK -- Receive Clock. It is driven by the master and received by the slave. Corresponds to the signal SCK in the I2S-bus specification. (LPC1769/68/67/66/65/63 only). I CAP3[0] -- Capture input for Timer 3, channel 0. I/O P0[24] -- General purpose digital input/output pin. I AD0[1] -- A/D converter 0, input 1. I/O I2SRX_WS -- Receive Word Select. It is driven by the master and received by the slave. Corresponds to the signal WS in the I2S-bus specification. (LPC1769/68/67/66/65/63 only). I CAP3[1] -- Capture input for Timer 3, channel 1. I/O P0[25] -- General purpose digital input/output pin. I AD0[2] -- A/D converter 0, input 2. I/O I2SRX_SDA -- Receive data. It is driven by the transmitter and read by the receiver. Corresponds to the signal SD in the I2S-bus specification. (LPC1769/68/67/66/65/63 only). O TXD3 -- Transmitter output for UART3. I/O P0[26] -- General purpose digital input/output pin. I AD0[3] -- A/D converter 0, input 3. O AOUT -- DAC output (LPC1769/68/67/66/65/63 only). I RXD3 -- Receiver input for UART3. I/O P0[27] -- General purpose digital input/output pin. Output is open-drain. I/O SDA0 -- I2C0 data input/output. Open-drain output (for I2C-bus compliance). I/O USB_SDA -- USB port I2C serial data (OTG transceiver, LPC1769/68/66/65 only). I/O P0[28] -- General purpose digital input/output pin. Output is open-drain. I/O SCL0 -- I2C0 clock input/output. Open-drain output (for I2C-bus compliance). I/O USB_SCL -- USB port I2C serial clock (OTG transceiver, LPC1769/68/66/65 only). I/O P0[29] -- General purpose digital input/output pin. I/O USB_D+ -- USB bidirectional D+ line. (LPC1769/68/66/65/64 only). I/O P0[30] -- General purpose digital input/output pin. I/O USB_D -- USB bidirectional D line. (LPC1769/68/66/65/64 only). LPC1769_68_67_66_65_64_63 All information provided in this document is subject to legal disclaimers. Product data sheet Rev. 9.10 -- 8 September 2020 (c) NXP Semiconductors N.V. 2020. All rights reserved. 13 of 93 LPC1769/68/67/66/65/64/63 NXP Semiconductors 32-bit ARM Cortex-M3 microcontroller Pin/ball P1[0] to P1[31] P1[0]/ ENET_TXD0 95 P1[1]/ ENET_TXD1 94 P1[4]/ ENET_TX_EN 93 P1[8]/ ENET_CRS 92 P1[9]/ ENET_RXD0 91 P1[10]/ ENET_RXD1 90 P1[14]/ ENET_RX_ER 89 P1[15]/ ENET_REF_CLK 88 P1[16]/ ENET_MDC 87 P1[17]/ ENET_MDIO 86 D5 B4 A4 C5 B5 A5 D6 C6 A6 B6 Type Description I/O Port 1: Port 1 is a 32-bit I/O port with individual direction controls for each bit. The operation of port 1 pins depends upon the pin function selected via the pin connect block. Pins 2, 3, 5, 6, 7, 11, 12, and 13 of this port are not available. I/O P1[0] -- General purpose digital input/output pin. O ENET_TXD0 -- Ethernet transmit data 0. (LPC1769/68/67/66/64 only). I/O P1[1] -- General purpose digital input/output pin. O ENET_TXD1 -- Ethernet transmit data 1. (LPC1769/68/67/66/64 only). I/O P1[4] -- General purpose digital input/output pin. O ENET_TX_EN -- Ethernet transmit data enable. (LPC1769/68/67/66/64 only). I/O P1[8] -- General purpose digital input/output pin. I ENET_CRS -- Ethernet carrier sense. (LPC1769/68/67/66/64 only). I/O P1[9] -- General purpose digital input/output pin. I ENET_RXD0 -- Ethernet receive data. (LPC1769/68/67/66/64 only). I/O P1[10] -- General purpose digital input/output pin. I ENET_RXD1 -- Ethernet receive data. (LPC1769/68/67/66/64 only). I/O P1[14] -- General purpose digital input/output pin. I ENET_RX_ER -- Ethernet receive error. (LPC1769/68/67/66/64 only). I/O P1[15] -- General purpose digital input/output pin. I ENET_REF_CLK -- Ethernet reference clock. (LPC1769/68/67/66/64 only). I/O P1[16] -- General purpose digital input/output pin. O ENET_MDC -- Ethernet MIIM clock (LPC1769/68/67/66/64 only). I/O P1[17] -- General purpose digital input/output pin. I/O ENET_MDIO -- Ethernet MIIM data input and output. (LPC1769/68/67/66/64 only). WLCSP100 Symbol TFBGA100 Pin description ...continued LQFP100 Table 5. C1 C2 D2 D1 D3 E3 E2 E1 [1] [1] [1] [1] [1] [1] [1] [1] F3 [1] F2 [1] LPC1769_68_67_66_65_64_63 All information provided in this document is subject to legal disclaimers. Product data sheet Rev. 9.10 -- 8 September 2020 (c) NXP Semiconductors N.V. 2020. All rights reserved. 14 of 93 LPC1769/68/67/66/65/64/63 NXP Semiconductors 32-bit ARM Cortex-M3 microcontroller Pin/ball P1[18]/ USB_UP_LED/ PWM1[1]/ CAP1[0] P1[19]/MCOA0/ USB_PPWR/ CAP1[1] P1[20]/MCI0/ PWM1[2]/SCK0 WLCSP100 Symbol TFBGA100 Pin description ...continued LQFP100 Table 5. 32 H4 D9 33 34 P1[21]/MCABORT/ 35 PWM1[3]/ SSEL0 P1[22]/MCOB0/ USB_PWRD/ MAT1[0] 36 P1[23]/MCI1/ PWM1[4]/MISO0 37 P1[24]/MCI2/ PWM1[5]/MOSI0 38 J4 K4 F5 J5 K5 H5 C10 E8 E9 D10 E7 F8 [1] [1] [1] [1] [1] [1] [1] Type Description I/O P1[18] -- General purpose digital input/output pin. O USB_UP_LED -- USB GoodLink LED indicator. It is LOW when the device is configured (non-control endpoints enabled), or when the host is enabled and has detected a device on the bus. It is HIGH when the device is not configured, or when host is enabled and has not detected a device on the bus, or during global suspend. It transitions between LOW and HIGH (flashes) when the host is enabled and detects activity on the bus. (LPC1769/68/66/65/64 only). O PWM1[1] -- Pulse Width Modulator 1, channel 1 output. I CAP1[0] -- Capture input for Timer 1, channel 0. I/O P1[19] -- General purpose digital input/output pin. O MCOA0 -- Motor control PWM channel 0, output A. O USB_PPWR -- Port Power enable signal for USB port. (LPC1769/68/66/65 only). I CAP1[1] -- Capture input for Timer 1, channel 1. I/O P1[20] -- General purpose digital input/output pin. I MCI0 -- Motor control PWM channel 0, input. Also Quadrature Encoder Interface PHA input. O PWM1[2] -- Pulse Width Modulator 1, channel 2 output. I/O SCK0 -- Serial clock for SSP0. I/O P1[21] -- General purpose digital input/output pin. O MCABORT -- Motor control PWM, LOW-active fast abort. O PWM1[3] -- Pulse Width Modulator 1, channel 3 output. I/O SSEL0 -- Slave Select for SSP0. I/O P1[22] -- General purpose digital input/output pin. O MCOB0 -- Motor control PWM channel 0, output B. I USB_PWRD -- Power Status for USB port (host power switch, LPC1769/68/66/65 only). O MAT1[0] -- Match output for Timer 1, channel 0. I/O P1[23] -- General purpose digital input/output pin. I MCI1 -- Motor control PWM channel 1, input. Also Quadrature Encoder Interface PHB input. O PWM1[4] -- Pulse Width Modulator 1, channel 4 output. I/O MISO0 -- Master In Slave Out for SSP0. I/O P1[24] -- General purpose digital input/output pin. I MCI2 -- Motor control PWM channel 2, input. Also Quadrature Encoder Interface INDEX input. O PWM1[5] -- Pulse Width Modulator 1, channel 5 output. I/O MOSI0 -- Master Out Slave in for SSP0. LPC1769_68_67_66_65_64_63 All information provided in this document is subject to legal disclaimers. Product data sheet Rev. 9.10 -- 8 September 2020 (c) NXP Semiconductors N.V. 2020. All rights reserved. 15 of 93 LPC1769/68/67/66/65/64/63 NXP Semiconductors 32-bit ARM Cortex-M3 microcontroller Pin/ball P1[25]/MCOA1/ MAT1[1] P1[26]/MCOB1/ PWM1[6]/CAP0[0] P1[27]/CLKOUT /USB_OVRCR/ CAP0[1] P1[28]/MCOA2/ PCAP1[0]/ MAT0[0] P1[29]/MCOB2/ PCAP1[1]/ MAT0[1] P1[30]/VBUS/ AD0[4] WLCSP100 Symbol TFBGA100 Pin description ...continued LQFP100 Table 5. 39 G5 F9 40 43 44 45 21 K6 K7 J7 G6 H1 E10 G9 G10 G8 B8 [1] [1] [1] [1] [1] [2] Type Description I/O P1[25] -- General purpose digital input/output pin. O MCOA1 -- Motor control PWM channel 1, output A. O MAT1[1] -- Match output for Timer 1, channel 1. I/O P1[26] -- General purpose digital input/output pin. O MCOB1 -- Motor control PWM channel 1, output B. O PWM1[6] -- Pulse Width Modulator 1, channel 6 output. I CAP0[0] -- Capture input for Timer 0, channel 0. I/O P1[27] -- General purpose digital input/output pin. O CLKOUT -- Clock output pin. I USB_OVRCR -- USB port Over-Current status. (LPC1769/68/66/65 only). I CAP0[1] -- Capture input for Timer 0, channel 1. I/O P1[28] -- General purpose digital input/output pin. O MCOA2 -- Motor control PWM channel 2, output A. I PCAP1[0] -- Capture input for PWM1, channel 0. O MAT0[0] -- Match output for Timer 0, channel 0. I/O P1[29] -- General purpose digital input/output pin. O MCOB2 -- Motor control PWM channel 2, output B. I PCAP1[1] -- Capture input for PWM1, channel 1. O MAT0[1] -- Match output for Timer 0, channel 1. I/O P1[30] -- General purpose digital input/output pin. I VBUS -- Monitors the presence of USB bus power. (LPC1769/68/66/65/64 only). Note: This signal must be HIGH for USB reset to occur. P1[31]/SCK1/ AD0[5] 20 F4 C7 [2] P2[0] to P2[31] P2[0]/PWM1[1]/ TXD1 P2[1]/PWM1[2]/ RXD1 75 74 B9 K1 B10 J2 [1] [1] I AD0[4] -- A/D converter 0, input 4. I/O P1[31] -- General purpose digital input/output pin. I/O SCK1 -- Serial Clock for SSP1. I AD0[5] -- A/D converter 0, input 5. I/O Port 2: Port 2 is a 32-bit I/O port with individual direction controls for each bit. The operation of port 2 pins depends upon the pin function selected via the pin connect block. Pins 14 through 31 of this port are not available. I/O P2[0] -- General purpose digital input/output pin. O PWM1[1] -- Pulse Width Modulator 1, channel 1 output. O TXD1 -- Transmitter output for UART1. I/O P2[1] -- General purpose digital input/output pin. O PWM1[2] -- Pulse Width Modulator 1, channel 2 output. I RXD1 -- Receiver input for UART1. LPC1769_68_67_66_65_64_63 All information provided in this document is subject to legal disclaimers. Product data sheet Rev. 9.10 -- 8 September 2020 (c) NXP Semiconductors N.V. 2020. All rights reserved. 16 of 93 LPC1769/68/67/66/65/64/63 NXP Semiconductors 32-bit ARM Cortex-M3 microcontroller Pin/ball P2[2]/PWM1[3]/ CTS1/ TRACEDATA[3] P2[3]/PWM1[4]/ DCD1/ TRACEDATA[2] P2[4]/PWM1[5]/ DSR1/ TRACEDATA[1] P2[5]/PWM1[6]/ DTR1/ TRACEDATA[0] P2[6]/PCAP1[0]/ RI1/TRACECLK P2[7]/RD2/ RTS1 P2[8]/TD2/ TXD2 P2[9]/ USB_CONNECT/ RXD2 P2[10]/EINT0/NMI WLCSP100 Symbol TFBGA100 Pin description ...continued LQFP100 Table 5. 73 D8 K2 70 69 68 67 66 65 64 53 E7 D9 K3 J3 D10 H4 E8 E9 K4 J4 E10 H5 F7 K5 J10 K9 [1] [1] [1] [1] [1] [1] [1] [1] [6] Type Description I/O P2[2] -- General purpose digital input/output pin. O PWM1[3] -- Pulse Width Modulator 1, channel 3 output. I CTS1 -- Clear to Send input for UART1. O TRACEDATA[3] -- Trace data, bit 3. I/O P2[3] -- General purpose digital input/output pin. O PWM1[4] -- Pulse Width Modulator 1, channel 4 output. I DCD1 -- Data Carrier Detect input for UART1. O TRACEDATA[2] -- Trace data, bit 2. I/O P2[4] -- General purpose digital input/output pin. O PWM1[5] -- Pulse Width Modulator 1, channel 5 output. I DSR1 -- Data Set Ready input for UART1. O TRACEDATA[1] -- Trace data, bit 1. I/O P2[5] -- General purpose digital input/output pin. O PWM1[6] -- Pulse Width Modulator 1, channel 6 output. O DTR1 -- Data Terminal Ready output for UART1. Can also be configured to be an RS-485/EIA-485 output enable signal. O TRACEDATA[0] -- Trace data, bit 0. I/O P2[6] -- General purpose digital input/output pin. I PCAP1[0] -- Capture input for PWM1, channel 0. I RI1 -- Ring Indicator input for UART1. O TRACECLK -- Trace Clock. I/O P2[7] -- General purpose digital input/output pin. I RD2 -- CAN2 receiver input. (LPC1769/68/66/65/64 only). O RTS1 -- Request to Send output for UART1. Can also be configured to be an RS-485/EIA-485 output enable signal. I/O P2[8] -- General purpose digital input/output pin. O TD2 -- CAN2 transmitter output. (LPC1769/68/66/65/64 only). O TXD2 -- Transmitter output for UART2. I/O P2[9] -- General purpose digital input/output pin. O USB_CONNECT -- Signal used to switch an external 1.5 k resistor under software control. Used with the SoftConnect USB feature. (LPC1769/68/66/65/64 only). I RXD2 -- Receiver input for UART2. I/O P2[10] -- General purpose digital input/output pin. A LOW level on this pin during reset starts the ISP command handler. I EINT0 -- External interrupt 0 input. I NMI -- Non-maskable interrupt input. LPC1769_68_67_66_65_64_63 All information provided in this document is subject to legal disclaimers. Product data sheet Rev. 9.10 -- 8 September 2020 (c) NXP Semiconductors N.V. 2020. All rights reserved. 17 of 93 LPC1769/68/67/66/65/64/63 NXP Semiconductors 32-bit ARM Cortex-M3 microcontroller Pin/ball P2[11]/EINT1/ I2STX_CLK P2[12]/EINT2/ I2STX_WS P2[13]/EINT3/ I2STX_SDA WLCSP100 Symbol TFBGA100 Pin description ...continued LQFP100 Table 5. 52 H8 J8 51 50 K10 K10 J9 J9 [6] [6] [6] P3[0] to P3[31] P3[25]/MAT0[0]/ PWM1[2] 27 P3[26]/STCLK/ MAT0[1]/PWM1[3] 26 H3 K1 D8 A10 [1] [1] P4[0] to P4[31] P4[28]/RX_MCLK/ MAT2[0]/TXD3 P4[29]/TX_MCLK/ MAT2[1]/RXD3 82 85 C7 E6 G1 F1 [1] [1] Type Description I/O P2[11] -- General purpose digital input/output pin. I EINT1 -- External interrupt 1 input. I/O I2STX_CLK -- Transmit Clock. It is driven by the master and received by the slave. Corresponds to the signal SCK in the I2S-bus specification. (LPC1769/68/67/66/65/63 only). I/O P2[12] -- General purpose digital input/output pin. I EINT2 -- External interrupt 2 input. I/O I2STX_WS -- Transmit Word Select. It is driven by the master and received by the slave. Corresponds to the signal WS in the I2S-bus specification. (LPC1769/68/67/66/65/63 only). I/O P2[13] -- General purpose digital input/output pin. I EINT3 -- External interrupt 3 input. I/O I2STX_SDA -- Transmit data. It is driven by the transmitter and read by the receiver. Corresponds to the signal SD in the I2S-bus specification. (LPC1769/68/67/66/65/63 only). I/O Port 3: Port 3 is a 32-bit I/O port with individual direction controls for each bit. The operation of port 3 pins depends upon the pin function selected via the pin connect block. Pins 0 through 24, and 27 through 31 of this port are not available. I/O P3[25] -- General purpose digital input/output pin. O MAT0[0] -- Match output for Timer 0, channel 0. O PWM1[2] -- Pulse Width Modulator 1, output 2. I/O P3[26] -- General purpose digital input/output pin. I STCLK -- System tick timer clock input. The maximum STCLK frequency is 1/4 of the Arm processor clock frequency CCLK. O MAT0[1] -- Match output for Timer 0, channel 1. O PWM1[3] -- Pulse Width Modulator 1, output 3. I/O Port 4: Port 4 is a 32-bit I/O port with individual direction controls for each bit. The operation of port 4 pins depends upon the pin function selected via the pin connect block. Pins 0 through 27, 30, and 31 of this port are not available. I/O P4[28] -- General purpose digital input/output pin. O RX_MCLK -- I2S receive master clock. (LPC1769/68/67/66/65 only). O MAT2[0] -- Match output for Timer 2, channel 0. O TXD3 -- Transmitter output for UART3. I/O P4[29] -- General purpose digital input/output pin. O TX_MCLK -- I2S transmit master clock. (LPC1769/68/67/66/65 only). O MAT2[1] -- Match output for Timer 2, channel 1. I RXD3 -- Receiver input for UART3. LPC1769_68_67_66_65_64_63 All information provided in this document is subject to legal disclaimers. Product data sheet Rev. 9.10 -- 8 September 2020 (c) NXP Semiconductors N.V. 2020. All rights reserved. 18 of 93 LPC1769/68/67/66/65/64/63 NXP Semiconductors 32-bit ARM Cortex-M3 microcontroller Pin/ball Type Description O TDO -- Test Data out for JTAG interface. WLCSP100 Symbol TFBGA100 Pin description ...continued LQFP100 Table 5. TDO/SWO 1 A1 A1 [7] O SWO -- Serial wire trace output. TDI 2 C3 C4 [1][8] I TDI -- Test Data in for JTAG interface. B3 [1][8] I TMS -- Test Mode Select for JTAG interface. I/O SWDIO -- Serial wire debug data input/output. I TRST -- Test Reset for JTAG interface. I TCK -- Test Clock for JTAG interface. TMS/SWDIO 3 B1 TRST 4 C2 A2 [1][8] TCK/SWDCLK 5 C1 D4 [7] I SWDCLK -- Serial wire clock. O RTCK -- JTAG interface control signal. RTCK 100 B2 B2 [7] RSTOUT 14 - - - O RSTOUT -- This is a 3.3 V pin. LOW on this pin indicates the microcontroller being in Reset state. RESET 17 F3 C6 [9] I External reset input: A LOW-going pulse as short as 50 ns on this pin resets the device, causing I/O ports and peripherals to take on their default states, and processor execution to begin at address 0. TTL with hysteresis, 5 V tolerant. XTAL1 22 H2 D7 [10][11] I Input to the oscillator circuit and internal clock generator circuits. A9 [10][11] O Output from the oscillator amplifier. XTAL2 23 G3 RTCX1 16 F2 A7 [10][11] I Input to the RTC oscillator circuit. RTCX2 18 G1 B7 [10] O Output from the RTC oscillator circuit. I ground: 0 V reference. VSS 31, 41, 55, 72, 83, 97 B3, B7, C9, G7, J6, K3 E5, F5, F6, G5, G6, G7 [10] VSSA 11 E1 B5 [10] I analog ground: 0 V reference. This should nominally be the same voltage as VSS, but should be isolated to minimize noise and error. VDD(3V3) 28, 54, 71, 96 K2, H9, C10 , A3 E4, E6, F7, G4 [10] I 3.3 V supply voltage: This is the power supply voltage for the I/O ports. VDD(REG)(3V3) 42, H6, F4, 84 A7 F10 [10] I 3.3 V voltage regulator supply voltage: This is the supply voltage for the on-chip voltage regulator only. VDDA 10 E2 A4 [10] I analog 3.3 V pad supply voltage: This should be nominally the same voltage as VDD(3V3) but should be isolated to minimize noise and error. This voltage is used to power the ADC and DAC. This pin should be tied to 3.3 V if the ADC and DAC are not used. VREFP 12 E3 A5 [10] I ADC positive reference voltage: This should be nominally the same voltage as VDDA but should be isolated to minimize noise and error. Level on this pin is used as a reference for ADC and DAC. This pin should be tied to 3.3 V if the ADC and DAC are not used. LPC1769_68_67_66_65_64_63 All information provided in this document is subject to legal disclaimers. Product data sheet Rev. 9.10 -- 8 September 2020 (c) NXP Semiconductors N.V. 2020. All rights reserved. 19 of 93 LPC1769/68/67/66/65/64/63 NXP Semiconductors 32-bit ARM Cortex-M3 microcontroller Pin/ball WLCSP100 Symbol TFBGA100 Pin description ...continued LQFP100 Table 5. VREFN 15 F1 A6 VBAT 19 G2 A8 n.c. 13 D4, B6, E4 D6 [10][12] Type Description I ADC negative reference voltage: This should be nominally the same voltage as VSS but should be isolated to minimize noise and error. Level on this pin is used as a reference for ADC and DAC. I RTC pin power supply: 3.3 V on this pin supplies the power to the RTC peripheral. - not connected. [1] 5 V tolerant pad providing digital I/O functions with TTL levels and hysteresis. This pin is pulled up to a voltage level of 2.3 V to 2.6 V. [2] 5 V tolerant pad providing digital I/O functions (with TTL levels and hysteresis) and analog input. When configured as a ADC input, digital section of the pad is disabled and the pin is not 5 V tolerant. This pin is pulled up to a voltage level of 2.3 V to 2.6 V. [3] 5 V tolerant pad providing digital I/O with TTL levels and hysteresis and analog output function. When configured as the DAC output, digital section of the pad is disabled. This pin is pulled up to a voltage level of 2.3 V to 2.6 V. [4] Open-drain 5 V tolerant digital I/O pad, compatible with I2C-bus 400 kHz specification. This pad requires an external pull-up to provide output functionality. When power is switched off, this pin connected to the I2C-bus is floating and does not disturb the I2C lines. Open-drain configuration applies to all functions on this pin. [5] Pad provides digital I/O and USB functions. It is designed in accordance with the USB specification, revision 2.0 (Full-speed and Low-speed mode only). This pad is not 5 V tolerant. [6] 5 V tolerant pad with 10 ns glitch filter providing digital I/O functions with TTL levels and hysteresis. This pin is pulled up to a voltage level of 2.3 V to 2.6 V. [7] 5 V tolerant pad with TTL levels and hysteresis. Internal pull-up and pull-down resistors disabled. [8] 5 V tolerant pad with TTL levels and hysteresis and internal pull-up resistor. [9] 5 V tolerant pad with 20 ns glitch filter providing digital I/O function with TTL levels and hysteresis. [10] Pad provides special analog functionality. A 32 kHz crystal oscillator must be used with the RTC. [11] When the system oscillator is not used, connect XTAL1 and XTAL2 as follows: XTAL1 can be left floating or can be grounded (grounding is preferred to reduce susceptibility to noise). XTAL2 should be left floating. [12] When the RTC is not used, connect VBAT to VDD(REG)(3V3) and leave RTCX1 floating. LPC1769_68_67_66_65_64_63 All information provided in this document is subject to legal disclaimers. Product data sheet Rev. 9.10 -- 8 September 2020 (c) NXP Semiconductors N.V. 2020. All rights reserved. 20 of 93 LPC1769/68/67/66/65/64/63 NXP Semiconductors 32-bit ARM Cortex-M3 microcontroller 8. Functional description 8.1 Architectural overview Remark: In the following, the notation LPC17xx refers to all parts: LPC1769/68/67/66/65/64/63. The Arm Cortex-M3 includes three AHB-Lite buses: the system bus, the I-code bus, and the D-code bus (see Figure 1). The I-code and D-code core buses are faster than the system bus and are used similarly to TCM interfaces: one bus dedicated for instruction fetch (I-code) and one bus for data access (D-code). The use of two core buses allows for simultaneous operations if concurrent operations target different devices. The LPC17xx use a multi-layer AHB matrix to connect the Arm Cortex-M3 buses and other bus masters to peripherals in a flexible manner that optimizes performance by allowing peripherals that are on different slaves ports of the matrix to be accessed simultaneously by different bus masters. 8.2 Arm Cortex-M3 processor The Arm Cortex-M3 is a general purpose, 32-bit microprocessor, which offers high performance and very low power consumption. The Arm Cortex-M3 offers many new features, including a Thumb-2 instruction set, low interrupt latency, hardware divide, interruptible/continuable multiple load and store instructions, automatic state save and restore for interrupts, tightly integrated interrupt controller with wake-up interrupt controller, and multiple core buses capable of simultaneous accesses. Pipeline techniques are employed so that all parts of the processing and memory systems can operate continuously. Typically, while one instruction is being executed, its successor is being decoded, and a third instruction is being fetched from memory. The Arm Cortex-M3 processor is described in detail in the Cortex-M3 Technical Reference Manual that can be found on official Arm website. 8.3 On-chip flash program memory The LPC17xx contain up to 512 kB of on-chip flash memory. A new two-port flash accelerator maximizes performance for use with the two fast AHB-Lite buses. 8.4 On-chip SRAM The LPC17xx contain a total of 64 kB on-chip static RAM memory. This includes the main 32 kB SRAM, accessible by the CPU and DMA controller on a higher-speed bus, and two additional 16 kB each SRAM blocks situated on a separate slave port on the AHB multilayer matrix. This architecture allows CPU and DMA accesses to be spread over three separate RAMs that can be accessed simultaneously. 8.5 Memory Protection Unit (MPU) The LPC17xx have a Memory Protection Unit (MPU) which can be used to improve the reliability of an embedded system by protecting critical data within the user application. LPC1769_68_67_66_65_64_63 All information provided in this document is subject to legal disclaimers. Product data sheet Rev. 9.10 -- 8 September 2020 (c) NXP Semiconductors N.V. 2020. All rights reserved. 21 of 93 LPC1769/68/67/66/65/64/63 NXP Semiconductors 32-bit ARM Cortex-M3 microcontroller The MPU allows separating processing tasks by disallowing access to each other's data, disabling access to memory regions, allowing memory regions to be defined as read-only and detecting unexpected memory accesses that could potentially break the system. The MPU separates the memory into distinct regions and implements protection by preventing disallowed accesses. The MPU supports up to 8 regions each of which can be divided into 8 subregions. Accesses to memory locations that are not defined in the MPU regions, or not permitted by the region setting, will cause the Memory Management Fault exception to take place. 8.6 Memory map The LPC17xx incorporates several distinct memory regions, shown in the following figures. Figure 5 shows the overall map of the entire address space from the user program viewpoint following reset. The interrupt vector area supports address remapping. The AHB peripheral area is 2 MB in size and is divided to allow for up to 128 peripherals. The APB peripheral area is 1 MB in size and is divided to allow for up to 64 peripherals. Each peripheral of either type is allocated 16 kB of space. This allows simplifying the address decoding for each peripheral. LPC1769_68_67_66_65_64_63 All information provided in this document is subject to legal disclaimers. Product data sheet Rev. 9.10 -- 8 September 2020 (c) NXP Semiconductors N.V. 2020. All rights reserved. 22 of 93 xxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxx x x x xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxx xx xx xxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxx xxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxx x x xxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxx xxx 0x400F C000 31 4 GB 0x400B 8000 14 motor control PWM 0x400B 4000 13 reserved 0x400B 0000 12 repetitive interrupt timer 0x400A C000 11 reserved AHB peripherals 0x400A 8000 10 I2S(1) reserved 0x400A 4000 9 reserved 0x400A 0000 8 I2C2 0x4009 C000 7 UART3 6 UART2 5 timer 3 0x4009 0000 4 timer 2 0x4008 C000 3 DAC(1) 0x4008 8000 2 SSP0 0x4008 0000 private peripheral bus 127- 4 reserved 0xE000 0000 reserved 0x5020 0000 0x5000 0000 reserved APB1 peripherals 1 GB APB0 peripherals 0x4008 0000 1 GPDMA controller 0 Ethernet controller(1) reserved 23 of 93 (c) NXP Semiconductors N.V. 2020. All rights reserved. 32 kB local SRAM (LPC1769/8/7/6/5/3) I-code/D-code memory space 16 kB local SRAM (LPC1764) + 256 words active interrupt vectors (1) Not available on all parts. See Table 2. 256 kB on-chip flash (LPC1766/65/63) 0x5000 0000 0x4008 0000 0x4006 0000 0x4005 C000 0x4004 C000 0x4004 8000 CAN1(1) 0x4004 4000 16 CAN common(1) 0x4004 0000 0x200A 0000 15 CAN AF registers(1) 0x4003 C000 0x2009 C000 14 CAN AF RAM(1) 0x4003 8000 0x2008 4000 13 ADC 0x4003 4000 0x2008 0000 12 SSP1 0x4003 0000 0x2007 C000 11 pin connect 0x4002 C000 10 GPIO interrupts 0x4002 8000 9 RTC + backup registers 0x4002 4000 8 SPI 0x4002 0000 0x1000 8000 7 I2C0 0x4001 C000 0x1000 4000 6 PWM1 0x4001 8000 0x1000 0000 5 reserved 0x4001 4000 4 UART1 0x4001 0000 0x0008 0000 3 UART0 0x4000 C000 0x0004 0000 2 timer 1 0x4000 8000 0x0002 0000 1 timer 0 0x4000 4000 0x1FFF 2000 0x1FFF 0000 reserved 512 kB on-chip flash (LPC1769/8/7) 22 - 19 reserved 0x5000 4000 32-bit ARM Cortex-M3 microcontroller 8 kB boot ROM I2C1 0x5000 8000 17 0x2200 0000 reserved 23 0x5000 C000 CAN2(1) reserved 0.5 GB 31 - 24 reserved 0x5001 0000 18 AHB SRAM bit-band alias addressing 16 kB AHB SRAM0 APB0 peripherals 0x4000 0000 0x2400 0000 16 kB AHB SRAM1 (LPC1769/8/7/6/5) LPC17xx memory map reserved 0x4010 0000 reserved reserved Fig 5. 2 0x4200 0000 GPIO 0x0000 0000 USB controller(1) 0x4400 0000 peripheral bit-band alias addressing 1 - 0 reserved 0x0000 0400 3 0x5020 0000 LPC1769/68/67/66/65/64/63 Rev. 9.10 -- 8 September 2020 All information provided in this document is subject to legal disclaimers. 0x400B C000 QEI 0x4009 4000 AHB peripherals 0xE010 0000 15 0x4009 8000 LPC1769/68/67/66/65/64/63 reserved 30 - 16 reserved 0x400C 0000 0xFFFF FFFF system control NXP Semiconductors LPC1769_68_67_66_65_64_63 Product data sheet APB1 peripherals 0x4010 0000 LPC1769/68/67/66/65/64/63 NXP Semiconductors 32-bit ARM Cortex-M3 microcontroller 8.7 Nested Vectored Interrupt Controller (NVIC) The NVIC is an integral part of the Cortex-M3. The tight coupling to the CPU allows for low interrupt latency and efficient processing of late arriving interrupts. 8.7.1 Features * * * * * * Controls system exceptions and peripheral interrupts In the LPC17xx, the NVIC supports 33 vectored interrupts 32 programmable interrupt priority levels, with hardware priority level masking Relocatable vector table Non-Maskable Interrupt (NMI) Software interrupt generation 8.7.2 Interrupt sources Each peripheral device has one interrupt line connected to the NVIC but may have several interrupt flags. Individual interrupt flags may also represent more than one interrupt source. Any pin on Port 0 and Port 2 (total of 42 pins) regardless of the selected function, can be programmed to generate an interrupt on a rising edge, a falling edge, or both. 8.8 Pin connect block The pin connect block allows selected pins of the microcontroller to have more than one function. Configuration registers control the multiplexers to allow connection between the pin and the on-chip peripherals. Peripherals should be connected to the appropriate pins prior to being activated and prior to any related interrupt(s) being enabled. Activity of any enabled peripheral function that is not mapped to a related pin should be considered undefined. Most pins can also be configured as open-drain outputs or to have a pull-up, pull-down, or no resistor enabled. 8.9 General purpose DMA controller The GPDMA is an AMBA AHB compliant peripheral allowing selected peripherals to have DMA support. The GPDMA enables peripheral-to-memory, memory-to-peripheral, peripheral-to-peripheral, and memory-to-memory transactions. The source and destination areas can each be either a memory region or a peripheral, and can be accessed through the AHB master. The GPDMA controller allows data transfers between the USB and Ethernet controllers and the various on-chip SRAM areas. The supported APB peripherals are SSP0/1, all UARTs, the I2S-bus interface, the ADC, and the DAC. Two match signals for each timer can be used to trigger DMA transfers. Remark: The Ethernet controller is available on parts LPC1769/68/67/66/64. The USB controller is available on parts LPC1769/68/66/65/64. The I2S-bus interface is available on parts LPC1769/68/67/66/65. The DAC is available on parts LPC1769/68/67/66/65/63. LPC1769_68_67_66_65_64_63 All information provided in this document is subject to legal disclaimers. Product data sheet Rev. 9.10 -- 8 September 2020 (c) NXP Semiconductors N.V. 2020. All rights reserved. 24 of 93 LPC1769/68/67/66/65/64/63 NXP Semiconductors 32-bit ARM Cortex-M3 microcontroller 8.9.1 Features * Eight DMA channels. Each channel can support an unidirectional transfer. * 16 DMA request lines. * Single DMA and burst DMA request signals. Each peripheral connected to the DMA Controller can assert either a burst DMA request or a single DMA request. The DMA burst size is set by programming the DMA Controller. * Memory-to-memory, memory-to-peripheral, peripheral-to-memory, and peripheral-to-peripheral transfers are supported. * Scatter or gather DMA is supported through the use of linked lists. This means that the source and destination areas do not have to occupy contiguous areas of memory. * Hardware DMA channel priority. * AHB slave DMA programming interface. The DMA Controller is programmed by writing to the DMA control registers over the AHB slave interface. * One AHB bus master for transferring data. The interface transfers data when a DMA request goes active. * 32-bit AHB master bus width. * Incrementing or non-incrementing addressing for source and destination. * Programmable DMA burst size. The DMA burst size can be programmed to more efficiently transfer data. * Internal four-word FIFO per channel. * Supports 8, 16, and 32-bit wide transactions. * Big-endian and little-endian support. The DMA Controller defaults to little-endian mode on reset. * An interrupt to the processor can be generated on a DMA completion or when a DMA error has occurred. * Raw interrupt status. The DMA error and DMA count raw interrupt status can be read prior to masking. 8.10 Fast general purpose parallel I/O Device pins that are not connected to a specific peripheral function are controlled by the GPIO registers. Pins may be dynamically configured as inputs or outputs. Separate registers allow setting or clearing any number of outputs simultaneously. The value of the output register may be read back as well as the current state of the port pins. LPC17xx use accelerated GPIO functions: * GPIO registers are accessed through the AHB multilayer bus so that the fastest possible I/O timing can be achieved. * Mask registers allow treating sets of port bits as a group, leaving other bits unchanged. * * * * All GPIO registers are byte and half-word addressable. Entire port value can be written in one instruction. Support for Cortex-M3 bit banding. Support for use with the GPDMA controller. LPC1769_68_67_66_65_64_63 All information provided in this document is subject to legal disclaimers. Product data sheet Rev. 9.10 -- 8 September 2020 (c) NXP Semiconductors N.V. 2020. All rights reserved. 25 of 93 LPC1769/68/67/66/65/64/63 NXP Semiconductors 32-bit ARM Cortex-M3 microcontroller Additionally, any pin on Port 0 and Port 2 (total of 42 pins) providing a digital function can be programmed to generate an interrupt on a rising edge, a falling edge, or both. The edge detection is asynchronous, so it may operate when clocks are not present such as during Power-down mode. Each enabled interrupt can be used to wake up the chip from Power-down mode. 8.10.1 Features * Bit level set and clear registers allow a single instruction to set or clear any number of bits in one port. * Direction control of individual bits. * All I/O default to inputs after reset. * Pull-up/pull-down resistor configuration and open-drain configuration can be programmed through the pin connect block for each GPIO pin. 8.11 Ethernet Remark: The Ethernet controller is available on parts LPC1769/68/67/66/64. The Ethernet block supports bus clock rates of up to 100 MHz (LPC1768/67/66/64) or 120 MHz (LPC1769). See Table 2. The Ethernet block contains a full featured 10 Mbit/s or 100 Mbit/s Ethernet MAC designed to provide optimized performance through the use of DMA hardware acceleration. Features include a generous suite of control registers, half or full duplex operation, flow control, control frames, hardware acceleration for transmit retry, receive packet filtering and wake-up on LAN activity. Automatic frame transmission and reception with scatter-gather DMA off-loads many operations from the CPU. The Ethernet block and the CPU share the Arm Cortex-M3 D-code and system bus through the AHB-multilayer matrix to access the various on-chip SRAM blocks for Ethernet data, control, and status information. The Ethernet block interfaces between an off-chip Ethernet PHY using the Reduced MII (RMII) protocol and the on-chip Media Independent Interface Management (MIIM) serial bus. 8.11.1 Features * Ethernet standards support: - Supports 10 Mbit/s or 100 Mbit/s PHY devices including 10 Base-T, 100 Base-TX, 100 Base-FX, and 100 Base-T4. - Fully compliant with IEEE standard 802.3. - Fully compliant with 802.3x full duplex flow control and half duplex back pressure. - Flexible transmit and receive frame options. - Virtual Local Area Network (VLAN) frame support. * Memory management: - Independent transmit and receive buffers memory mapped to shared SRAM. - DMA managers with scatter/gather DMA and arrays of frame descriptors. - Memory traffic optimized by buffering and pre-fetching. LPC1769_68_67_66_65_64_63 All information provided in this document is subject to legal disclaimers. Product data sheet Rev. 9.10 -- 8 September 2020 (c) NXP Semiconductors N.V. 2020. All rights reserved. 26 of 93 LPC1769/68/67/66/65/64/63 NXP Semiconductors 32-bit ARM Cortex-M3 microcontroller * Enhanced Ethernet features: - Receive filtering. - Multicast and broadcast frame support for both transmit and receive. - Optional automatic Frame Check Sequence (FCS) insertion with Cyclic Redundancy Check (CRC) for transmit. - Selectable automatic transmit frame padding. - Over-length frame support for both transmit and receive allows any length frames. - Promiscuous receive mode. - Automatic collision back-off and frame retransmission. - Includes power management by clock switching. - Wake-on-LAN power management support allows system wake-up: using the receive filters or a magic frame detection filter. * Physical interface: - Attachment of external PHY chip through standard RMII interface. - PHY register access is available via the MIIM interface. 8.12 USB interface Remark: The USB controller is available as device/Host/OTG controller on parts LPC1769/68/66/65 and as device-only controller on part LPC1764. The Universal Serial Bus (USB) is a 4-wire bus that supports communication between a host and one or more (up to 127) peripherals. The host controller allocates the USB bandwidth to attached devices through a token-based protocol. The bus supports hot plugging and dynamic configuration of the devices. All transactions are initiated by the host controller. The USB interface includes a device, Host, and OTG controller with on-chip PHY for device and Host functions. The OTG switching protocol is supported through the use of an external controller. Details on typical USB interfacing solutions can be found in Section 15.1. 8.12.1 USB device controller The device controller enables 12 Mbit/s data exchange with a USB Host controller. It consists of a register interface, serial interface engine, endpoint buffer memory, and a DMA controller. The serial interface engine decodes the USB data stream and writes data to the appropriate endpoint buffer. The status of a completed USB transfer or error condition is indicated via status registers. An interrupt is also generated if enabled. When enabled, the DMA controller transfers data between the endpoint buffer and the on-chip SRAM. 8.12.1.1 Features * * * * Fully compliant with USB 2.0 specification (full speed). Supports 32 physical (16 logical) endpoints with a 4 kB endpoint buffer RAM. Supports Control, Bulk, Interrupt and Isochronous endpoints. Scalable realization of endpoints at run time. LPC1769_68_67_66_65_64_63 All information provided in this document is subject to legal disclaimers. Product data sheet Rev. 9.10 -- 8 September 2020 (c) NXP Semiconductors N.V. 2020. All rights reserved. 27 of 93 LPC1769/68/67/66/65/64/63 NXP Semiconductors 32-bit ARM Cortex-M3 microcontroller * Endpoint Maximum packet size selection (up to USB maximum specification) by software at run time. * Supports SoftConnect and GoodLink features. * While USB is in the Suspend mode, the part can enter one of the reduced power modes and wake up on USB activity. * Supports DMA transfers with all on-chip SRAM blocks on all non-control endpoints. * Allows dynamic switching between CPU-controlled slave and DMA modes. * Double buffer implementation for Bulk and Isochronous endpoints. 8.12.2 USB host controller The host controller enables full- and low-speed data exchange with USB devices attached to the bus. It consists of a register interface, a serial interface engine, and a DMA controller. The register interface complies with the OHCI specification. 8.12.2.1 Features * OHCI compliant. * One downstream port. * Supports port power switching. 8.12.3 USB OTG controller USB OTG is a supplement to the USB 2.0 specification that augments the capability of existing mobile devices and USB peripherals by adding host functionality for connection to USB peripherals. The OTG Controller integrates the host controller, device controller, and a master-only I2C-bus interface to implement OTG dual-role device functionality. The dedicated I2C-bus interface controls an external OTG transceiver. 8.12.3.1 Features * Fully compliant with On-The-Go supplement to the USB 2.0 Specification, Revision 1.0a. * Hardware support for Host Negotiation Protocol (HNP). * Includes a programmable timer required for HNP and Session Request Protocol (SRP). * Supports any OTG transceiver compliant with the OTG Transceiver Specification (CEA-2011), Rev. 1.0. 8.13 CAN controller and acceptance filters Remark: The CAN controllers are available on parts LPC1769/68/66/65/64. See Table 2. The Controller Area Network (CAN) is a serial communications protocol which efficiently supports distributed real-time control with a very high level of security. Its domain of application ranges from high-speed networks to low cost multiplex wiring. The CAN block is intended to support multiple CAN buses simultaneously, allowing the device to be used as a gateway, switch, or router among a number of CAN buses in industrial or automotive applications. LPC1769_68_67_66_65_64_63 All information provided in this document is subject to legal disclaimers. Product data sheet Rev. 9.10 -- 8 September 2020 (c) NXP Semiconductors N.V. 2020. All rights reserved. 28 of 93 LPC1769/68/67/66/65/64/63 NXP Semiconductors 32-bit ARM Cortex-M3 microcontroller 8.13.1 Features * * * * * Two CAN controllers and buses. Data rates to 1 Mbit/s on each bus. 32-bit register and RAM access. Compatible with CAN specification 2.0B, ISO 11898-1. Global Acceptance Filter recognizes standard (11-bit) and extended-frame (29-bit) receive identifiers for all CAN buses. * Acceptance Filter can provide FullCAN-style automatic reception for selected Standard Identifiers. * FullCAN messages can generate interrupts. 8.14 12-bit ADC The LPC17xx contain a single 12-bit successive approximation ADC with eight channels and DMA support. 8.14.1 Features * * * * * * * * * * 12-bit successive approximation ADC. Input multiplexing among 8 pins. Power-down mode. Measurement range VREFN to VREFP. 12-bit conversion rate: 200 kHz. Individual channels can be selected for conversion. Burst conversion mode for single or multiple inputs. Optional conversion on transition of input pin or Timer Match signal. Individual result registers for each ADC channel to reduce interrupt overhead. DMA support. 8.15 10-bit DAC The DAC allows to generate a variable analog output. The maximum output value of the DAC is VREFP. Remark: The DAC is available on parts LPC1769/68/67/66/65/63. See Table 2. 8.15.1 Features * * * * * * * 10-bit DAC Resistor string architecture Buffered output Power-down mode Selectable output drive Dedicated conversion timer DMA support LPC1769_68_67_66_65_64_63 All information provided in this document is subject to legal disclaimers. Product data sheet Rev. 9.10 -- 8 September 2020 (c) NXP Semiconductors N.V. 2020. All rights reserved. 29 of 93 LPC1769/68/67/66/65/64/63 NXP Semiconductors 32-bit ARM Cortex-M3 microcontroller 8.16 UARTs The LPC17xx each contain four UARTs. In addition to standard transmit and receive data lines, UART1 also provides a full modem control handshake interface and support for RS-485/9-bit mode allowing both software address detection and automatic address detection using 9-bit mode. The UARTs include a fractional baud rate generator. Standard baud rates such as 115 200 Bd can be achieved with any crystal frequency above 2 MHz. 8.16.1 Features * * * * * Maximum UART data bit rate of 6.25 Mbit/s. 16 B Receive and Transmit FIFOs. Register locations conform to 16C550 industry standard. Receiver FIFO trigger points at 1 B, 4 B, 8 B, and 14 B. Built-in fractional baud rate generator covering wide range of baud rates without a need for external crystals of particular values. * Auto baud capabilities and FIFO control mechanism that enables software flow control implementation. * UART1 equipped with standard modem interface signals. This module also provides full support for hardware flow control (auto-CTS/RTS). * Support for RS-485/9-bit/EIA-485 mode (UART1). * UART3 includes an IrDA mode to support infrared communication. * All UARTs have DMA support. 8.17 SPI serial I/O controller The LPC17xx contain one SPI controller. SPI is a full duplex serial interface designed to handle multiple masters and slaves connected to a given bus. Only a single master and a single slave can communicate on the interface during a given data transfer. During a data transfer the master always sends 8 bits to 16 bits of data to the slave, and the slave always sends 8 bits to 16 bits of data to the master. 8.17.1 Features * * * * * * Maximum SPI data bit rate of 12.5 Mbit/s Compliant with SPI specification Synchronous, serial, full duplex communication Combined SPI master and slave Maximum data bit rate of one eighth of the input clock rate 8 bits to 16 bits per transfer 8.18 SSP serial I/O controller The LPC17xx contain two SSP controllers. The SSP controller is capable of operation on a SPI, 4-wire SSI, or Microwire bus. It can interact with multiple masters and slaves on the bus. Only a single master and a single slave can communicate on the bus during a given LPC1769_68_67_66_65_64_63 All information provided in this document is subject to legal disclaimers. Product data sheet Rev. 9.10 -- 8 September 2020 (c) NXP Semiconductors N.V. 2020. All rights reserved. 30 of 93 LPC1769/68/67/66/65/64/63 NXP Semiconductors 32-bit ARM Cortex-M3 microcontroller data transfer. The SSP supports full duplex transfers, with frames of 4 bits to 16 bits of data flowing from the master to the slave and from the slave to the master. In practice, often only one of these data flows carries meaningful data. 8.18.1 Features * Maximum SSP speed of 33 Mbit/s (master) or 8 Mbit/s (slave) * Compatible with Motorola SPI, 4-wire Texas Instruments SSI, and National Semiconductor Microwire buses * * * * * Synchronous serial communication Master or slave operation 8-frame FIFOs for both transmit and receive 4-bit to 16-bit frame DMA transfers supported by GPDMA 8.19 I2C-bus serial I/O controllers The LPC17xx each contain three I2C-bus controllers. The I2C-bus is bidirectional for inter-IC control using only two wires: a Serial Clock line (SCL) and a Serial DAta line (SDA). Each device is recognized by a unique address and can operate as either a receiver-only device (e.g., an LCD driver) or a transmitter with the capability to both receive and send information (such as memory). Transmitters and/or receivers can operate in either master or slave mode, depending on whether the chip has to initiate a data transfer or is only addressed. The I2C is a multi-master bus and can be controlled by more than one bus master connected to it. 8.19.1 Features * I2C0 is a standard I2C compliant bus interface with open-drain pins. I2C0 also supports Fast mode plus with bit rates up to 1 Mbit/s. * * * * * * I2C1 and I2C2 use standard I/O pins with bit rates of up to 400 kbit/s (Fast I2C-bus). Easy to configure as master, slave, or master/slave. Programmable clocks allow versatile rate control. Bidirectional data transfer between masters and slaves. Multi-master bus (no central master). Arbitration between simultaneously transmitting masters without corruption of serial data on the bus. * Serial clock synchronization allows devices with different bit rates to communicate via one serial bus. * Serial clock synchronization can be used as a handshake mechanism to suspend and resume serial transfer. * The I2C-bus can be used for test and diagnostic purposes. * All I2C-bus controllers support multiple address recognition and a bus monitor mode. LPC1769_68_67_66_65_64_63 All information provided in this document is subject to legal disclaimers. Product data sheet Rev. 9.10 -- 8 September 2020 (c) NXP Semiconductors N.V. 2020. All rights reserved. 31 of 93 LPC1769/68/67/66/65/64/63 NXP Semiconductors 32-bit ARM Cortex-M3 microcontroller 8.20 I2S-bus serial I/O controllers Remark: The I2S-bus interface is available on parts LPC1769/68/67/66/65/63. See Table 2. The I2S-bus provides a standard communication interface for digital audio applications. The I2S-bus specification defines a 3-wire serial bus using one data line, one clock line, and one word select signal. The basic I2S-bus connection has one master, which is always the master, and one slave. The I2S-bus interface provides a separate transmit and receive channel, each of which can operate as either a master or a slave. 8.20.1 Features * The interface has separate input/output channels each of which can operate in master or slave mode. * Capable of handling 8-bit, 16-bit, and 32-bit word sizes. * Mono and stereo audio data supported. * The sampling frequency can range from 16 kHz to 96 kHz (16, 22.05, 32, 44.1, 48, 96) kHz. * Support for an audio master clock. * Configurable word select period in master mode (separately for I2S-bus input and output). * Two 8-word FIFO data buffers are provided, one for transmit and one for receive. * Generates interrupt requests when buffer levels cross a programmable boundary. * Two DMA requests, controlled by programmable buffer levels. These are connected to the GPDMA block. * Controls include reset, stop and mute options separately for I2S-bus input and I2S-bus output. 8.21 General purpose 32-bit timers/external event counters The LPC17xx include four 32-bit timer/counters. The timer/counter is designed to count cycles of the system derived clock or an externally-supplied clock. It can optionally generate interrupts, generate timed DMA requests, or perform other actions at specified timer values, based on four match registers. Each timer/counter also includes two capture inputs to trap the timer value when an input signal transitions, optionally generating an interrupt. 8.21.1 Features * A 32-bit timer/counter with a programmable 32-bit prescaler. * Counter or timer operation. * Two 32-bit capture channels per timer, that can take a snapshot of the timer value when an input signal transitions. A capture event may also generate an interrupt. * Four 32-bit match registers that allow: - Continuous operation with optional interrupt generation on match. - Stop timer on match with optional interrupt generation. - Reset timer on match with optional interrupt generation. LPC1769_68_67_66_65_64_63 All information provided in this document is subject to legal disclaimers. Product data sheet Rev. 9.10 -- 8 September 2020 (c) NXP Semiconductors N.V. 2020. All rights reserved. 32 of 93 LPC1769/68/67/66/65/64/63 NXP Semiconductors 32-bit ARM Cortex-M3 microcontroller * Up to four external outputs corresponding to match registers, with the following capabilities: - Set LOW on match. - Set HIGH on match. - Toggle on match. - Do nothing on match. * Up to two match registers can be used to generate timed DMA requests. 8.22 Pulse width modulator The PWM is based on the standard Timer block and inherits all of its features, although only the PWM function is pinned out on the LPC17xx. The Timer is designed to count cycles of the system derived clock and optionally switch pins, generate interrupts or perform other actions when specified timer values occur, based on seven match registers. The PWM function is in addition to these features, and is based on match register events. The ability to separately control rising and falling edge locations allows the PWM to be used for more applications. For instance, multi-phase motor control typically requires three non-overlapping PWM outputs with individual control of all three pulse widths and positions. Two match registers can be used to provide a single edge controlled PWM output. One match register (PWMMR0) controls the PWM cycle rate, by resetting the count upon match. The other match register controls the PWM edge position. Additional single edge controlled PWM outputs require only one match register each, since the repetition rate is the same for all PWM outputs. Multiple single edge controlled PWM outputs will all have a rising edge at the beginning of each PWM cycle, when an PWMMR0 match occurs. Three match registers can be used to provide a PWM output with both edges controlled. Again, the PWMMR0 match register controls the PWM cycle rate. The other match registers control the two PWM edge positions. Additional double edge controlled PWM outputs require only two match registers each, since the repetition rate is the same for all PWM outputs. With double edge controlled PWM outputs, specific match registers control the rising and falling edge of the output. This allows both positive going PWM pulses (when the rising edge occurs prior to the falling edge), and negative going PWM pulses (when the falling edge occurs prior to the rising edge). 8.22.1 Features * One PWM block with Counter or Timer operation (may use the peripheral clock or one of the capture inputs as the clock source). * Seven match registers allow up to 6 single edge controlled or 3 double edge controlled PWM outputs, or a mix of both types. The match registers also allow: - Continuous operation with optional interrupt generation on match. - Stop timer on match with optional interrupt generation. - Reset timer on match with optional interrupt generation. LPC1769_68_67_66_65_64_63 All information provided in this document is subject to legal disclaimers. Product data sheet Rev. 9.10 -- 8 September 2020 (c) NXP Semiconductors N.V. 2020. All rights reserved. 33 of 93 LPC1769/68/67/66/65/64/63 NXP Semiconductors 32-bit ARM Cortex-M3 microcontroller * Supports single edge controlled and/or double edge controlled PWM outputs. Single edge controlled PWM outputs all go high at the beginning of each cycle unless the output is a constant low. Double edge controlled PWM outputs can have either edge occur at any position within a cycle. This allows for both positive going and negative going pulses. * Pulse period and width can be any number of timer counts. This allows complete flexibility in the trade-off between resolution and repetition rate. All PWM outputs will occur at the same repetition rate. * Double edge controlled PWM outputs can be programmed to be either positive going or negative going pulses. * Match register updates are synchronized with pulse outputs to prevent generation of erroneous pulses. Software must `release' new match values before they can become effective. * May be used as a standard 32-bit timer/counter with a programmable 32-bit prescaler if the PWM mode is not enabled. 8.23 Motor control PWM The motor control PWM is a specialized PWM supporting 3-phase motors and other combinations. Feedback inputs are provided to automatically sense rotor position and use that information to ramp speed up or down. An abort input is also provided that causes the PWM to immediately release all motor drive outputs. At the same time, the motor control PWM is highly configurable for other generalized timing, counting, capture, and compare applications. 8.24 Quadrature Encoder Interface (QEI) A quadrature encoder, also known as a 2-channel incremental encoder, converts angular displacement into two pulse signals. By monitoring both the number of pulses and the relative phase of the two signals, the user can track the position, direction of rotation, and velocity. In addition, a third channel, or index signal, can be used to reset the position counter. The quadrature encoder interface decodes the digital pulses from a quadrature encoder wheel to integrate position over time and determine direction of rotation. In addition, the QEI can capture the velocity of the encoder wheel. 8.24.1 Features * * * * * * * * * * Tracks encoder position. Increments/decrements depending on direction. Programmable for 2 or 4 position counting. Velocity capture using built-in timer. Velocity compare function with "less than" interrupt. Uses 32-bit registers for position and velocity. Three position compare registers with interrupts. Index counter for revolution counting. Index compare register with interrupts. Can combine index and position interrupts to produce an interrupt for whole and partial revolution displacement. LPC1769_68_67_66_65_64_63 All information provided in this document is subject to legal disclaimers. Product data sheet Rev. 9.10 -- 8 September 2020 (c) NXP Semiconductors N.V. 2020. All rights reserved. 34 of 93 LPC1769/68/67/66/65/64/63 NXP Semiconductors 32-bit ARM Cortex-M3 microcontroller * Digital filter with programmable delays for encoder input signals. * Can accept decoded signal inputs (clk and direction). * Connected to APB. 8.25 Repetitive Interrupt (RI) timer The repetitive interrupt timer provides a free-running 32-bit counter which is compared to a selectable value, generating an interrupt when a match occurs. Any bits of the timer/compare can be masked such that they do not contribute to the match detection. The repetitive interrupt timer can be used to create an interrupt that repeats at predetermined intervals. 8.25.1 Features * 32-bit counter running from PCLK. Counter can be free-running or be reset by a generated interrupt. * 32-bit compare value. * 32-bit compare mask. An interrupt is generated when the counter value equals the compare value, after masking. This allows for combinations not possible with a simple compare. 8.26 Arm Cortex-M3 system tick timer The Arm Cortex-M3 includes a system tick timer (SYSTICK) that is intended to generate a dedicated SYSTICK exception at a 10 ms interval. In the LPC17xx, this timer can be clocked from the internal AHB clock or from a device pin. 8.27 Watchdog timer The purpose of the watchdog is to reset the microcontroller within a reasonable amount of time if it enters an erroneous state. When enabled, the watchdog will generate a system reset if the user program fails to `feed' (or reload) the watchdog within a predetermined amount of time. 8.27.1 Features * Internally resets chip if not periodically reloaded. * Debug mode. * Enabled by software but requires a hardware reset or a watchdog reset/interrupt to be disabled. * * * * Incorrect/Incomplete feed sequence causes reset/interrupt if enabled. Flag to indicate watchdog reset. Programmable 32-bit timer with internal prescaler. Selectable time period from (Tcy(WDCLK) 256 4) to (Tcy(WDCLK) 232 4) in multiples of Tcy(WDCLK) 4. * The Watchdog Clock (WDCLK) source can be selected from the Internal RC (IRC) oscillator, the RTC oscillator, or the APB peripheral clock. This gives a wide range of potential timing choices of Watchdog operation under different power reduction LPC1769_68_67_66_65_64_63 All information provided in this document is subject to legal disclaimers. Product data sheet Rev. 9.10 -- 8 September 2020 (c) NXP Semiconductors N.V. 2020. All rights reserved. 35 of 93 LPC1769/68/67/66/65/64/63 NXP Semiconductors 32-bit ARM Cortex-M3 microcontroller conditions. It also provides the ability to run the WDT from an entirely internal source that is not dependent on an external crystal and its associated components and wiring for increased reliability. * Includes lock/safe feature. 8.28 RTC and backup registers The RTC is a set of counters for measuring time when system power is on, and optionally when it is off. The RTC on the LPC17xx is designed to have extremely low power consumption, i.e. less than 1 A. The RTC will typically run from the main chip power supply, conserving battery power while the rest of the device is powered up. When operating from a battery, the RTC will continue working down to 2.1 V. Battery power can be provided from a standard 3 V Lithium button cell. An ultra-low power 32 kHz oscillator will provide a 1 Hz clock to the time counting portion of the RTC, moving most of the power consumption out of the time counting function. The RTC includes a calibration mechanism to allow fine-tuning the count rate in a way that will provide less than 1 second per day error when operated at a constant voltage and temperature. A clock output function (see Section 8.29.4) makes measuring the oscillator rate easy and accurate. The RTC contains a small set of backup registers (20 bytes) for holding data while the main part of the LPC17xx is powered off. The RTC includes an alarm function that can wake up the LPC17xx from all reduced power modes with a time resolution of 1 s. 8.28.1 Features * Measures the passage of time to maintain a calendar and clock. * Ultra low power design to support battery powered systems. * Provides Seconds, Minutes, Hours, Day of Month, Month, Year, Day of Week, and Day of Year. * * * * Dedicated power supply pin can be connected to a battery or to the main 3.3 V. Periodic interrupts can be generated from increments of any field of the time registers. Backup registers (20 bytes) powered by VBAT. RTC power supply is isolated from the rest of the chip. 8.29 Clocking and power control 8.29.1 Crystal oscillators The LPC17xx include three independent oscillators. These are the main oscillator, the IRC oscillator, and the RTC oscillator. Each oscillator can be used for more than one purpose as required in a particular application. Any of the three clock sources can be chosen by software to drive the main PLL and ultimately the CPU. Following reset, the LPC17xx will operate from the Internal RC oscillator until switched by software. This allows systems to operate without any external crystal and the bootloader code to operate at a known frequency. LPC1769_68_67_66_65_64_63 All information provided in this document is subject to legal disclaimers. Product data sheet Rev. 9.10 -- 8 September 2020 (c) NXP Semiconductors N.V. 2020. All rights reserved. 36 of 93 LPC1769/68/67/66/65/64/63 NXP Semiconductors 32-bit ARM Cortex-M3 microcontroller See Figure 6 for an overview of the LPC17xx clock generation. LPC17xx usbclk (48 MHz) USB PLL MAIN OSCILLATOR USB CLOCK DIVIDER MAIN PLL pllclk system clock select (CLKSRCSEL) INTERNAL RC OSCILLATOR USB BLOCK USB clock config USB PLL enable (USBCLKCFG) cclk CPU CLOCK DIVIDER main PLL enable CPU clock config (CCLKCFG) ARM CORTEX-M3 ETHERNET BLOCK DMA GPIO NVIC WATCHDOG TIMER CCLK/8 32 kHz RTC OSCILLATOR PERIPHERAL CLOCK GENERATOR pclkWDT rtclk = 1Hz REAL-TIME CLOCK CCLK/6 CCLK/4 CCLK/2 APB peripherals CCLK 002aad947 Fig 6. LPC17xx clocking generation block diagram 8.29.1.1 Internal RC oscillator The IRC may be used as the clock source for the WDT, and/or as the clock that drives the PLL and subsequently the CPU. The nominal IRC frequency is 4 MHz. The IRC is trimmed to 1 % accuracy over the entire voltage and temperature range. Upon power-up or any chip reset, the LPC17xx use the IRC as the clock source. Software may later switch to one of the other available clock sources. 8.29.1.2 Main oscillator The main oscillator can be used as the clock source for the CPU, with or without using the PLL. The main oscillator also provides the clock source for the dedicated USB PLL. The main oscillator operates at frequencies of 1 MHz to 25 MHz. This frequency can be boosted to a higher frequency, up to the maximum CPU operating frequency, by the main PLL. The clock selected as the PLL input is PLLCLKIN. The Arm processor clock frequency is referred to as CCLK elsewhere in this document. The frequencies of PLLCLKIN and CCLK are the same value unless the PLL is active and connected. The clock frequency for each peripheral can be selected individually and is referred to as PCLK. Refer to Section 8.29.2 for additional information. 8.29.1.3 RTC oscillator The RTC oscillator can be used as the clock source for the RTC block, the main PLL, and/or the CPU. LPC1769_68_67_66_65_64_63 All information provided in this document is subject to legal disclaimers. Product data sheet Rev. 9.10 -- 8 September 2020 (c) NXP Semiconductors N.V. 2020. All rights reserved. 37 of 93 LPC1769/68/67/66/65/64/63 NXP Semiconductors 32-bit ARM Cortex-M3 microcontroller 8.29.2 Main PLL (PLL0) The PLL0 accepts an input clock frequency in the range of 32 kHz to 25 MHz. The input frequency is multiplied up to a high frequency, then divided down to provide the actual clock used by the CPU and/or the USB block. The PLL0 input, in the range of 32 kHz to 25 MHz, may initially be divided down by a value `N', which may be in the range of 1 to 256. This input division provides a wide range of output frequencies from the same input frequency. Following the PLL0 input divider is the PLL0 multiplier. This can multiply the input divider output through the use of a Current Controlled Oscillator (CCO) by a value `M', in the range of 1 through 32768. The resulting frequency must be in the range of 275 MHz to 550 MHz. The multiplier works by dividing the CCO output by the value of M, then using a phase-frequency detector to compare the divided CCO output to the multiplier input. The error value is used to adjust the CCO frequency. The PLL0 is turned off and bypassed following a chip Reset and by entering Power-down mode. PLL0 is enabled by software only. The program must configure and activate the PLL0, wait for the PLL0 to lock, and then connect to the PLL0 as a clock source. 8.29.3 USB PLL (PLL1) The LPC17xx contain a second, dedicated USB PLL1 to provide clocking for the USB interface. The PLL1 receives its clock input from the main oscillator only and provides a fixed 48 MHz clock to the USB block only. The PLL1 is disabled and powered off on reset. If the PLL1 is left disabled, the USB clock will be supplied by the 48 MHz clock from the main PLL0. The PLL1 accepts an input clock frequency in the range of 10 MHz to 25 MHz only. The input frequency is multiplied up the range of 48 MHz for the USB clock using a Current Controlled Oscillators (CCO). It is insured that the PLL1 output has a 50 % duty cycle. 8.29.4 RTC clock output The LPC17xx feature a clock output function intended for synchronizing with external devices and for use during system development to allow checking the internal clocks CCLK, IRC clock, main crystal, RTC clock, and USB clock in the outside world. The RTC clock output allows tuning the RTC frequency without probing the pin, which would distort the results. 8.29.5 Wake-up timer The LPC17xx begin operation at power-up and when awakened from Power-down mode by using the 4 MHz IRC oscillator as the clock source. This allows chip operation to resume quickly. If the main oscillator or the PLL is needed by the application, software will need to enable these features and wait for them to stabilize before they are used as a clock source. When the main oscillator is initially activated, the wake-up timer allows software to ensure that the main oscillator is fully functional before the processor uses it as a clock source and starts to execute instructions. This is important at power on, all types of Reset, and LPC1769_68_67_66_65_64_63 All information provided in this document is subject to legal disclaimers. Product data sheet Rev. 9.10 -- 8 September 2020 (c) NXP Semiconductors N.V. 2020. All rights reserved. 38 of 93 LPC1769/68/67/66/65/64/63 NXP Semiconductors 32-bit ARM Cortex-M3 microcontroller whenever any of the aforementioned functions are turned off for any reason. Since the oscillator and other functions are turned off during Power-down mode, any wake-up of the processor from Power-down mode makes use of the wake-up timer. The Wake-up Timer monitors the crystal oscillator to check whether it is safe to begin code execution. When power is applied to the chip, or when some event caused the chip to exit Power-down mode, some time is required for the oscillator to produce a signal of sufficient amplitude to drive the clock logic. The amount of time depends on many factors, including the rate of VDD(3V3) ramp (in the case of power on), the type of crystal and its electrical characteristics (if a quartz crystal is used), as well as any other external circuitry (e.g., capacitors), and the characteristics of the oscillator itself under the existing ambient conditions. 8.29.6 Power control The LPC17xx support a variety of power control features. There are four special modes of processor power reduction: Sleep mode, Deep-sleep mode, Power-down mode, and Deep power-down mode. The CPU clock rate may also be controlled as needed by changing clock sources, reconfiguring PLL values, and/or altering the CPU clock divider value. This allows a trade-off of power versus processing speed based on application requirements. In addition, Peripheral Power Control allows shutting down the clocks to individual on-chip peripherals, allowing fine tuning of power consumption by eliminating all dynamic power use in any peripherals that are not required for the application. Each of the peripherals has its own clock divider which provides even better power control. Integrated PMU (Power Management Unit) automatically adjust internal regulators to minimize power consumption during Sleep, Deep sleep, Power-down, and Deep power-down modes. The LPC17xx also implement a separate power domain to allow turning off power to the bulk of the device while maintaining operation of the RTC and a small set of registers for storing data during any of the power-down modes. 8.29.6.1 Sleep mode When Sleep mode is entered, the clock to the core is stopped. Resumption from the Sleep mode does not need any special sequence but re-enabling the clock to the Arm core. In Sleep mode, execution of instructions is suspended until either a Reset or interrupt occurs. Peripheral functions continue operation during Sleep mode and may generate interrupts to cause the processor to resume execution. Sleep mode eliminates dynamic power used by the processor itself, memory systems and related controllers, and internal buses. 8.29.6.2 Deep-sleep mode In Deep-sleep mode, the oscillator is shut down and the chip receives no internal clocks. The processor state and registers, peripheral registers, and internal SRAM values are preserved throughout Deep-sleep mode and the logic levels of chip pins remain static. The output of the IRC is disabled but the IRC is not powered down for a fast wake-up later. The RTC oscillator is not stopped because the RTC interrupts may be used as the wake-up source. The PLL is automatically turned off and disconnected. The CCLK and USB clock dividers automatically get reset to zero. LPC1769_68_67_66_65_64_63 All information provided in this document is subject to legal disclaimers. Product data sheet Rev. 9.10 -- 8 September 2020 (c) NXP Semiconductors N.V. 2020. All rights reserved. 39 of 93 LPC1769/68/67/66/65/64/63 NXP Semiconductors 32-bit ARM Cortex-M3 microcontroller The Deep-sleep mode can be terminated and normal operation resumed by either a Reset or certain specific interrupts that are able to function without clocks. Since all dynamic operation of the chip is suspended, Deep-sleep mode reduces chip power consumption to a very low value. Power to the flash memory is left on in Deep-sleep mode, allowing a very quick wake-up. On wake-up from Deep-sleep mode, the code execution and peripherals activities will resume after 4 cycles expire if the IRC was used before entering Deep-sleep mode. If the main external oscillator was used, the code execution will resume when 4096 cycles expire. PLL and clock dividers need to be reconfigured accordingly. 8.29.6.3 Power-down mode Power-down mode does everything that Deep-sleep mode does, but also turns off the power to the IRC oscillator and the flash memory. This saves more power but requires waiting for resumption of flash operation before execution of code or data access in the flash memory can be accomplished. On the wake-up of Power-down mode, if the IRC was used before entering Power-down mode, it will take IRC 60 s to start-up. After this 4 IRC cycles will expire before the code execution can then be resumed if the code was running from SRAM. In the meantime, the flash wake-up timer then counts 4 MHz IRC clock cycles to make the 100 s flash start-up time. When it times out, access to the flash will be allowed. Users need to reconfigure the PLL and clock dividers accordingly. 8.29.6.4 Deep power-down mode The Deep power-down mode can only be entered from the RTC block. In Deep power-down mode, power is shut off to the entire chip with the exception of the RTC module and the RESET pin. The LPC17xx can wake up from Deep power-down mode via the RESET pin or an alarm match event of the RTC. 8.29.6.5 Wake-up interrupt controller The Wake-up Interrupt Controller (WIC) allows the CPU to automatically wake up from any enabled priority interrupt that can occur while the clocks are stopped in Deep sleep, Power-down, and Deep power-down modes. The WIC works in connection with the Nested Vectored Interrupt Controller (NVIC). When the CPU enters Deep sleep, Power-down, or Deep power-down mode, the NVIC sends a mask of the current interrupt situation to the WIC.This mask includes all of the interrupts that are both enabled and of sufficient priority to be serviced immediately. With this information, the WIC simply notices when one of the interrupts has occurred and then it wakes up the CPU. The WIC eliminates the need to periodically wake up the CPU and poll the interrupts resulting in additional power savings. 8.29.7 Peripheral power control A Power Control for Peripherals feature allows individual peripherals to be turned off if they are not needed in the application, resulting in additional power savings. LPC1769_68_67_66_65_64_63 All information provided in this document is subject to legal disclaimers. Product data sheet Rev. 9.10 -- 8 September 2020 (c) NXP Semiconductors N.V. 2020. All rights reserved. 40 of 93 LPC1769/68/67/66/65/64/63 NXP Semiconductors 32-bit ARM Cortex-M3 microcontroller 8.29.8 Power domains The LPC17xx provide two independent power domains that allow the bulk of the device to have power removed while maintaining operation of the RTC and the backup Registers. On the LPC17xx, I/O pads are powered by the 3.3 V (VDD(3V3)) pins, while the VDD(REG)(3V3) pin powers the on-chip voltage regulator which in turn provides power to the CPU and most of the peripherals. Depending on the LPC17xx application, a design can use two power options to manage power consumption. The first option assumes that power consumption is not a concern and the design ties the VDD(3V3) and VDD(REG)(3V3) pins together. This approach requires only one 3.3 V power supply for both pads, the CPU, and peripherals. While this solution is simple, it does not support powering down the I/O pad ring "on the fly" while keeping the CPU and peripherals alive. The second option uses two power supplies; a 3.3 V supply for the I/O pads (VDD(3V3)) and a dedicated 3.3 V supply for the CPU (VDD(REG)(3V3)). Having the on-chip voltage regulator powered independently from the I/O pad ring enables shutting down of the I/O pad power supply "on the fly", while the CPU and peripherals stay active. The VBAT pin supplies power only to the RTC domain. The RTC requires a minimum of power to operate, which can be supplied by an external battery. The device core power (VDD(REG)(3V3)) is used to operate the RTC whenever VDD(REG)(3V3) is present. Therefore, there is no power drain from the RTC battery when VDD(REG)(3V3) is available. LPC1769_68_67_66_65_64_63 All information provided in this document is subject to legal disclaimers. Product data sheet Rev. 9.10 -- 8 September 2020 (c) NXP Semiconductors N.V. 2020. All rights reserved. 41 of 93 LPC1769/68/67/66/65/64/63 NXP Semiconductors 32-bit ARM Cortex-M3 microcontroller LPC17xx VDD(3V3) to I/O pads to core VSS REGULATOR to memories, peripherals, oscillators, PLLs VDD(REG)(3V3) MAIN POWER DOMAIN VBAT POWER SELECTOR ULTRA LOW-POWER REGULATOR BACKUP REGISTERS RTCX1 RTCX2 32 kHz OSCILLATOR REAL-TIME CLOCK RTC POWER DOMAIN DAC VDDA VREFP ADC VREFN VSSA ADC POWER DOMAIN 002aad978 Fig 7. Power distribution 8.30 System control 8.30.1 Reset Reset has four sources on the LPC17xx: the RESET pin, the Watchdog reset, power-on reset (POR), and the BrownOut Detection (BOD) circuit. The RESET pin is a Schmitt trigger input pin. Assertion of chip Reset by any source, once the operating voltage attains a usable level, causes the RSTOUT pin to go LOW and starts the wake-up timer (see description in Section 8.29.5). The wake-up timer ensures that reset remains asserted until the external Reset is de-asserted, the oscillator is running, a fixed number of clocks have passed, and the flash controller has completed its initialization. Once reset is de-asserted, or, in case of a BOD-triggered reset, once the voltage rises above the BOD threshold, the RSTOUT pin goes HIGH. When the internal Reset is removed, the processor begins executing at address 0, which is initially the Reset vector mapped from the Boot Block. At that point, all of the processor and peripheral registers have been initialized to predetermined values. LPC1769_68_67_66_65_64_63 All information provided in this document is subject to legal disclaimers. Product data sheet Rev. 9.10 -- 8 September 2020 (c) NXP Semiconductors N.V. 2020. All rights reserved. 42 of 93 LPC1769/68/67/66/65/64/63 NXP Semiconductors 32-bit ARM Cortex-M3 microcontroller 8.30.2 Brownout detection The LPC17xx include 2-stage monitoring of the voltage on the VDD(REG)(3V3) pins. If this voltage falls below 2.2 V, the BOD asserts an interrupt signal to the Vectored Interrupt Controller. This signal can be enabled for interrupt in the Interrupt Enable Register in the NVIC in order to cause a CPU interrupt; if not, software can monitor the signal by reading a dedicated status register. The second stage of low-voltage detection asserts reset to inactivate the LPC17xx when the voltage on the VDD(REG)(3V3) pins falls below 1.85 V. This reset prevents alteration of the flash as operation of the various elements of the chip would otherwise become unreliable due to low voltage. The BOD circuit maintains this reset down below 1 V, at which point the power-on reset circuitry maintains the overall reset. Both the 2.2 V and 1.85 V thresholds include some hysteresis. In normal operation, this hysteresis allows the 2.2 V detection to reliably interrupt, or a regularly executed event loop to sense the condition. 8.30.3 Code security (Code Read Protection - CRP) This feature of the LPC17xx allows user to enable different levels of security in the system so that access to the on-chip flash and use of the JTAG and ISP can be restricted. When needed, CRP is invoked by programming a specific pattern into a dedicated flash location. IAP commands are not affected by the CRP. There are three levels of the Code Read Protection. CRP1 disables access to chip via the JTAG and allows partial flash update (excluding flash sector 0) using a limited set of the ISP commands. This mode is useful when CRP is required and flash field updates are needed but all sectors can not be erased. CRP2 disables access to chip via the JTAG and only allows full flash erase and update using a reduced set of the ISP commands. Running an application with level CRP3 selected fully disables any access to chip via the JTAG pins and the ISP. This mode effectively disables ISP override using P2[10] pin, too. It is up to the user's application to provide (if needed) flash update mechanism using IAP calls or call reinvoke ISP command to enable flash update via UART0. CAUTION If level three Code Read Protection (CRP3) is selected, no future factory testing can be performed on the device. 8.30.4 APB interface The APB peripherals are split into two separate APB buses in order to distribute the bus bandwidth and thereby reducing stalls caused by contention between the CPU and the GPDMA controller. LPC1769_68_67_66_65_64_63 All information provided in this document is subject to legal disclaimers. Product data sheet Rev. 9.10 -- 8 September 2020 (c) NXP Semiconductors N.V. 2020. All rights reserved. 43 of 93 LPC1769/68/67/66/65/64/63 NXP Semiconductors 32-bit ARM Cortex-M3 microcontroller 8.30.5 AHB multilayer matrix The LPC17xx use an AHB multilayer matrix. This matrix connects the instruction (I-code) and data (D-code) CPU buses of the Arm Cortex-M3 to the flash memory, the main (32 kB) static RAM, and the Boot ROM. The GPDMA can also access all of these memories. The peripheral DMA controllers, Ethernet, and USB can access all SRAM blocks. Additionally, the matrix connects the CPU system bus and all of the DMA controllers to the various peripheral functions. 8.30.6 External interrupt inputs The LPC17xx include up to 46 edge sensitive interrupt inputs combined with up to four level sensitive external interrupt inputs as selectable pin functions. The external interrupt inputs can optionally be used to wake up the processor from Power-down mode. 8.30.7 Memory mapping control The Cortex-M3 incorporates a mechanism that allows remapping the interrupt vector table to alternate locations in the memory map. This is controlled via the Vector Table Offset Register contained in the NVIC. The vector table may be located anywhere within the bottom 1 GB of Cortex-M3 address space. The vector table must be located on a 128 word (512 byte) boundary because the NVIC on the LPC17xx is configured for 128 total interrupts. 8.31 Emulation and debugging Debug and trace functions are integrated into the Arm Cortex-M3. Serial wire debug and trace functions are supported in addition to a standard JTAG debug and parallel trace functions. The Arm Cortex-M3 is configured to support up to eight breakpoints and four watch points. LPC1769_68_67_66_65_64_63 All information provided in this document is subject to legal disclaimers. Product data sheet Rev. 9.10 -- 8 September 2020 (c) NXP Semiconductors N.V. 2020. All rights reserved. 44 of 93 LPC1769/68/67/66/65/64/63 NXP Semiconductors 32-bit ARM Cortex-M3 microcontroller 9. Limiting values Table 6. Limiting values In accordance with the Absolute Maximum Rating System (IEC 60134).[1] Symbol VDD(3V3) Parameter Conditions supply voltage (3.3 V) external rail Min Max Unit [2] 0.5 +4.6 V VDD(REG)(3V3) regulator supply voltage (3.3 V) [2] 0.5 +4.6 V VDDA analog 3.3 V pad supply voltage [2] 0.5 +4.6 V Vi(VBAT) input voltage on pin VBAT [2] 0.5 +4.6 V [2] 0.5 +4.6 V on ADC related pins [2][3] 0.5 +5.1 V 5 V tolerant digital I/O pins; VDD 2.4 V [2][4] 0.5 +5.5 VI 0.5 +3.6 [2][5] 0.5 +5.5 Vi(VREFP) input voltage on pin VREFP VIA analog input voltage input voltage VI for the RTC VDD = 0 V 5 V tolerant open-drain pins PIO0_27 and PIO0_28 IDD supply current per supply pin - 100 mA ISS ground current per ground pin - 100 mA Ilatch I/O latch-up current (0.5VDD(3V3)) < VI < (1.5VDD(3V3)); Tj < 125 C - 100 mA Tstg storage temperature 65 +150 C [6] Tj(max) maximum junction temperature Ptot(pack) total power dissipation (per package) based on package heat transfer, not device power consumption VESD electrostatic discharge voltage human body model; all pins [7] 150 C - 1.5 W 4000 +4000 V [1] The following applies to the limiting values: a) This product includes circuitry specifically designed for the protection of its internal devices from the damaging effects of excessive static charge. Nonetheless, it is suggested that conventional precautions be taken to avoid applying greater than the rated maximum. b) Parameters are valid over operating temperature range unless otherwise specified. All voltages are with respect to VSS unless otherwise noted. c) The limiting values are stress ratings only. Operating the part at these values is not recommended, and proper operation is not guaranteed. The conditions for functional operation are specified in Table 8. [2] Maximum/minimum voltage above the maximum operating voltage (see Table 8) and below ground that can be applied for a short time (< 10 ms) to a device without leading to irrecoverable failure. Failure includes the loss of reliability and shorter lifetime of the device. [3] See Table 19 for maximum operating voltage. [4] Including voltage on outputs in 3-state mode. [5] VDD present or not present. Compliant with the I2C-bus standard. 5.5 V can be applied to this pin when VDD is powered down. [6] The maximum non-operating storage temperature is different than the temperature for required shelf life which should be determined based on required shelf lifetime. Please refer to the JEDEC spec (J-STD-033B.1) for further details. [7] Human body model: equivalent to discharging a 100 pF capacitor through a 1.5 k series resistor. LPC1769_68_67_66_65_64_63 All information provided in this document is subject to legal disclaimers. Product data sheet Rev. 9.10 -- 8 September 2020 (c) NXP Semiconductors N.V. 2020. All rights reserved. 45 of 93 LPC1769/68/67/66/65/64/63 NXP Semiconductors 32-bit ARM Cortex-M3 microcontroller 10. Thermal characteristics The average chip junction temperature, Tj (C), can be calculated using the following equation: T j = T amb + P D R th j - a (1) * Tamb = ambient temperature (C) * Rth(j-a) = the package junction-to-ambient thermal resistance (C/W) * PD = sum of internal and I/O power dissipation The internal power dissipation is the product of IDD and VDD. The I/O power dissipation of the I/O pins is often small and many times can be negligible. However it can be significant in some applications. Table 7. Thermal resistance (15 %) Symbol Parameter Conditions Max/Min Unit JEDEC (4.5 in 4 in); still air 38.01 C/W Single-layer (4.5 in 3 in); still air 55.09 C/W 9.065 C/W 55.2 C/W Single-layer (4.5 in 3 in); still air 45.6 C/W LQFP100 Rth(j-a) Rth(j-c) thermal resistance from junction to ambient thermal resistance from junction to case TFBGA100 Rth(j-a) Rth(j-c) thermal resistance from junction to ambient JEDEC (4.5 in 4 in); still air thermal resistance from junction to case LPC1769_68_67_66_65_64_63 All information provided in this document is subject to legal disclaimers. Product data sheet Rev. 9.10 -- 8 September 2020 9.5 C/W (c) NXP Semiconductors N.V. 2020. All rights reserved. 46 of 93 LPC1769/68/67/66/65/64/63 NXP Semiconductors 32-bit ARM Cortex-M3 microcontroller 11. Static characteristics Table 8. Static characteristics Tamb = -40 C to +85 C, unless otherwise specified. Min Typ[1] Max Unit 2.4 3.3 3.6 V 2.4 3.3 3.6 V [3][4] 2.5 3.3 3.6 V input voltage on pin VBAT [5] 2.1 3.3 3.6 V Vi(VREFP) input voltage on pin VREFP [3] 2.5 3.3 VDDA V IDD(REG)(3V3) regulator supply current active mode; code (3.3 V) while(1){} Symbol Parameter Conditions VDD(3V3) supply voltage (3.3 V) external rail VDD(REG)(3V3) regulator supply voltage (3.3 V) VDDA analog 3.3 V pad supply voltage Vi(VBAT) Supply pins [2] executed from flash; all peripherals disabled; PCLK = CCLK8 CCLK = 12 MHz; PLL disabled [6][7] - 7 - mA CCLK = 100 MHz; PLL enabled [6][7] - 42 - mA CCLK = 100 MHz; PLL enabled (LPC1769) [6][8] - 50 - mA CCLK = 120 MHz; PLL enabled (LPC1769) [6][8] - 67 - mA [6][9] - 2 - mA deep sleep mode [6][10] - 240 - A power-down mode [6][10] - 31 - A [11] - 630 - nA VDD(REG)(3V3) present [12] - 530 - nA VDD(REG)(3V3) not present [13] 1.1 - A sleep mode deep power-down mode; RTC running IBAT IDD(IO) battery supply current I/O supply current deep power-down mode; RTC running deep sleep mode [14][15] - 40 - nA power-down mode [14][15] - 40 - nA [14] - 10 - nA deep power-down mode LPC1769_68_67_66_65_64_63 All information provided in this document is subject to legal disclaimers. Product data sheet Rev. 9.10 -- 8 September 2020 (c) NXP Semiconductors N.V. 2020. All rights reserved. 47 of 93 LPC1769/68/67/66/65/64/63 NXP Semiconductors 32-bit ARM Cortex-M3 microcontroller Table 8. Static characteristics ...continued Tamb = -40 C to +85 C, unless otherwise specified. Symbol IDD(ADC) Parameter ADC supply current Min Typ[1] Max Unit [16][17] - 1.95 - mA [16][18] - <0.2 - A deep sleep mode [16] - 38 - nA power-down mode [16] - 38 - nA deep power-down mode [16] - 24 - nA deep sleep mode [19] - 100 - nA power-down mode [19] - 100 - nA deep power-down mode [19] - 100 - nA Conditions active mode; ADC powered ADC in Power-down mode II(ADC) ADC input current on pin VREFP Standard port pins, RESET, RTCK IIL LOW-level input current VI = 0 V; on-chip pull-up resistor disabled - 0.5 10 nA IIH HIGH-level input current VI = VDD(3V3); on-chip pull-down resistor disabled - 0.5 10 nA IOZ OFF-state output current VO = 0 V; VO = VDD(3V3); on-chip pull-up/down resistors disabled - 0.5 10 nA VI input voltage pin configured to provide a digital function 0 - 5.0 V VO output voltage 0 - VDD(3V3) V VIH HIGH-level input voltage 0.7VDD(3V3) - - V VIL LOW-level input voltage - - 0.3VDD(3V3) V Vhys hysteresis voltage 0.4 - - V VOH HIGH-level output voltage IOH = 4 mA VDD(3V3) 0.4 - - V VOL LOW-level output voltage IOL = 4 mA - - 0.4 V IOH HIGH-level output current VOH = VDD(3V3) 0.4 V 4 - - mA IOL LOW-level output current VOL = 0.4 V 4 - - mA IOHS HIGH-level short-circuit VOH = 0 V output current [23] - - 45 mA IOLS LOW-level short-circuit output current VOL = VDD(3V3) [23] - - 50 mA Ipd pull-down current VI = 5 V 10 50 150 A Ipu pull-up current VI = 0 V 15 50 85 A VDD(3V3) < VI < 5 V 0 0 0 A [20][21] [22] output active LPC1769_68_67_66_65_64_63 All information provided in this document is subject to legal disclaimers. Product data sheet Rev. 9.10 -- 8 September 2020 (c) NXP Semiconductors N.V. 2020. All rights reserved. 48 of 93 LPC1769/68/67/66/65/64/63 NXP Semiconductors 32-bit ARM Cortex-M3 microcontroller Table 8. Static characteristics ...continued Tamb = -40 C to +85 C, unless otherwise specified. Symbol I2C-bus Parameter Conditions Min Typ[1] Max Unit V pins (P0[27] and P0[28]) VIH HIGH-level input voltage 0.7VDD(3V3) - - VIL LOW-level input voltage - - 0.3VDD(3V3) V Vhys hysteresis voltage - 0.05 VDD(3V3) - V VOL LOW-level output voltage IOLS = 3 mA - - 0.4 V ILI input leakage current VI = VDD(3V3) - 2 4 A - 10 22 A [24] VI = 5 V Oscillator pins Vi(XTAL1) input voltage on pin XTAL1 0.5 1.8 1.95 V Vo(XTAL2) output voltage on pin XTAL2 0.5 1.8 1.95 V Vi(RTCX1) input voltage on pin RTCX1 0.5 - 3.6 V Vo(RTCX2) output voltage on pin RTCX2 0.5 - 3.6 V [2] - - 10 A [2] USB pins (LPC1769/68/66/65/64 only) IOZ OFF-state output current 0 V < VI < 3.3 V VBUS bus supply voltage - - 5.25 V VDI differential input sensitivity voltage (D+) (D) [2] 0.2 - - V VCM differential common mode voltage range includes VDI range [2] 0.8 - 2.5 V Vth(rs)se single-ended receiver switching threshold voltage [2] 0.8 - 2.0 V VOL LOW-level output voltage for low-/full-speed RL of 1.5 k to 3.6 V [2] - - 0.18 V VOH HIGH-level output voltage (driven) for low-/full-speed RL of 15 k to GND [2] 2.8 - 3.5 V Ctrans transceiver capacitance pin to GND [2] - - 20 pF ZDRV with 33 series resistor; driver output steady state drive impedance for driver which is not high-speed capable 36 - 44.1 [2][25] [1] Typical ratings are not guaranteed. The values listed are at room temperature (25 C), nominal supply voltages. [2] For USB operation 3.0 V VDD((3V3) 3.6 V. Guaranteed by design. [3] VDDA and VREFP should be tied to VDD(3V3) if the ADC and DAC are not used. [4] VDDA for DAC specs are from 2.7 V to 3.6 V. LPC1769_68_67_66_65_64_63 All information provided in this document is subject to legal disclaimers. Product data sheet Rev. 9.10 -- 8 September 2020 (c) NXP Semiconductors N.V. 2020. All rights reserved. 49 of 93 LPC1769/68/67/66/65/64/63 NXP Semiconductors 32-bit ARM Cortex-M3 microcontroller [5] The RTC typically fails when Vi(VBAT) drops below 1.6 V. [6] VDD(REG)(3V3) = 3.3 V; Tamb = 25 C for all power consumption measurements. [7] Applies to LPC1768/67/66/65/64/63. [8] Applies to LPC1769 only. [9] IRC running at 4 MHz; main oscillator and PLL disabled; PCLK = CCLK8. [10] BOD disabled. [11] On pin VDD(REG)(3V3). IBAT = 530 nA. VDD(REG)(3V3) = 3.0 V; VBAT = 3.0 V; Tamb = 25 C. [12] On pin VBAT; IDD(REG)(3V3) = 630 nA; VDD(REG)(3V3) = 3.0 V; VBAT = 3.0 V; Tamb = 25 C. [13] On pin VBAT; VBAT = 3.0 V; Tamb = 25 C. [14] All internal pull-ups disabled. All pins configured as output and driven LOW. VDD(3V3) = 3.3 V; Tamb = 25 C. [15] TCK/SWDCLK pin needs to be externally pulled LOW. [16] On pin VDDA; VDDA = 3.3 V; Tamb = 25 C. The ADC is powered if the PDN bit in the AD0CR register is set to 1 and in Power-down mode of the PDN bit is set to 0. [17] The ADC is powered if the PDN bit in the AD0CR register is set to 1. See LPC17xx user manual UM10360_1. [18] The ADC is in Power-down mode if the PDN bit in the AD0CR register is set to 0. See LPC17xx user manual UM10360_1. [19] Vi(VREFP) = 3.3 V; Tamb = 25 C. [20] Including voltage on outputs in 3-state mode. [21] VDD(3V3) supply voltages must be present. [22] 3-state outputs go into 3-state mode in Deep power-down mode. [23] Allowed as long as the current limit does not exceed the maximum current allowed by the device. [24] To VSS. [25] Includes external resistors of 33 1 % on D+ and D. 11.1 Power consumption 002aaf568 400 IDD(Reg)(3V3) ( A) 350 3.6 V 3.3 V 2.4 V 300 250 200 -40 -15 10 35 60 85 temperature (C) Conditions: BOD disabled. Fig 8. Deep-sleep mode: typical regulator supply current IDD(Reg)(3V3) versus temperature LPC1769_68_67_66_65_64_63 All information provided in this document is subject to legal disclaimers. Product data sheet Rev. 9.10 -- 8 September 2020 (c) NXP Semiconductors N.V. 2020. All rights reserved. 50 of 93 LPC1769/68/67/66/65/64/63 NXP Semiconductors 32-bit ARM Cortex-M3 microcontroller 002aaf569 120 IDD(Reg)(3V3) ( A) 80 3.6 V 3.3 V 2.4 V 40 0 -40 -15 10 35 60 85 temperature (C) Conditions: BOD disabled. Fig 9. Power-down mode: Typical regulator supply current IDD(Reg)(3V3) versus temperature 002aag119 1.8 Vi(VBAT) = 3.6 V 3.3 V 3.0 V 2.4 V IBAT) (A) 1.4 1.0 0.6 -40 -15 10 35 60 85 temperature (C) Conditions: VDD(REG)(3V3) floating; RTC running. Fig 10. Deep power-down mode: Typical battery supply current IBAT versus temperature LPC1769_68_67_66_65_64_63 All information provided in this document is subject to legal disclaimers. Product data sheet Rev. 9.10 -- 8 September 2020 (c) NXP Semiconductors N.V. 2020. All rights reserved. 51 of 93 LPC1769/68/67/66/65/64/63 NXP Semiconductors 32-bit ARM Cortex-M3 microcontroller 002aag120 2.0 IDD(REG)(3V3)/IBAT (A) IDD(REG)(3V3) 1.6 1.2 IBAT 0.8 0.4 0 -40 -15 10 35 60 85 temperature (C) Conditions: VBAT = 3.0 V; VDD(REG)(3V3) = 3.0 V; RTC running. Fig 11. Deep power-down mode: Typical regulator supply current IDD(REG)(3V3) and battery supply current IBAT versus temperature LPC1769_68_67_66_65_64_63 All information provided in this document is subject to legal disclaimers. Product data sheet Rev. 9.10 -- 8 September 2020 (c) NXP Semiconductors N.V. 2020. All rights reserved. 52 of 93 LPC1769/68/67/66/65/64/63 NXP Semiconductors 32-bit ARM Cortex-M3 microcontroller 11.2 Peripheral power consumption The supply current per peripheral is measured as the difference in supply current between the peripheral block enabled and the peripheral block disabled in the PCONP register. All other blocks are disabled and no code is executed. Measured on a typical sample at Tamb = 25 C. The peripheral clock PCLK = CCLK/4. Table 9. Power consumption for individual analog and digital blocks Peripheral Conditions Typical supply current in mA; CCLK = Notes 12 MHz 48 MHz 100 MHz Timer 0.03 0.11 0.23 Average current per timer UART 0.07 0.26 0.53 Average current per UART PWM 0.05 0.20 0.41 Motor control PWM 0.05 0.21 0.42 I2C 0.02 0.08 0.16 SPI 0.02 0.06 0.13 SSP1 Average current per I2C 0.04 0.16 0.32 ADC PCLK = 12 MHz for CCLK = 12 MHz and 48 MHz; PCLK = 12.5 MHz for CCLK = 100 MHz 2.12 2.09 2.07 CAN PCLK = CCLK/6 0.13 0.49 1.00 Average current per CAN CAN0, CAN1, acceptance filter PCLK = CCLK/6 0.22 0.85 1.73 Both CAN blocks and acceptance filter[1] DMA PCLK = CCLK 1.33 5.10 10.36 QEI 0.05 0.20 0.41 GPIO 0.33 1.27 2.58 I2S 0.09 0.34 0.70 USB and PLL1 0.94 1.32 1.94 Ethernet Ethernet block enabled in the PCONP register; Ethernet not connected. 0.49 1.87 3.79 Ethernet connected Ethernet initialized, connected to network, and running web server example. - - 5.19 [1] The combined current of several peripherals running at the same time can be less than the sum of each individual peripheral current measured separately. LPC1769_68_67_66_65_64_63 All information provided in this document is subject to legal disclaimers. Product data sheet Rev. 9.10 -- 8 September 2020 (c) NXP Semiconductors N.V. 2020. All rights reserved. 53 of 93 LPC1769/68/67/66/65/64/63 NXP Semiconductors 32-bit ARM Cortex-M3 microcontroller 11.3 Electrical pin characteristics 002aaf112 3.6 VOH (V) T = 85 C 25 C -40 C 3.2 2.8 2.4 2.0 0 8 16 24 IOH (mA) Conditions: VDD(REG)(3V3) = VDD(3V3) = 3.3 V; standard port pins. Fig 12. Typical HIGH-level output voltage VOH versus HIGH-level output source current IOH 002aaf111 15 IOL (mA) T = 85 C 25 C -40 C 10 5 0 0 0.2 0.4 0.6 VOL (V) Conditions: VDD(REG)(3V3) = VDD(3V3) = 3.3 V; standard port pins. Fig 13. Typical LOW-level output current IOL versus LOW-level output voltage VOL LPC1769_68_67_66_65_64_63 All information provided in this document is subject to legal disclaimers. Product data sheet Rev. 9.10 -- 8 September 2020 (c) NXP Semiconductors N.V. 2020. All rights reserved. 54 of 93 LPC1769/68/67/66/65/64/63 NXP Semiconductors 32-bit ARM Cortex-M3 microcontroller 002aaf108 10 Ipu ( A) -10 -30 T = 85 C 25 C -40 C -50 -70 0 1 2 3 4 5 VI (V) Conditions: VDD(REG)(3V3) = VDD(3V3) = 3.3 V; standard port pins. Fig 14. Typical pull-up current Ipu versus input voltage VI 002aaf109 90 Ipd ( A) 70 T = 85 C 25 C -40 C 50 30 10 -10 0 1 2 3 4 5 VI (V) Conditions: VDD(REG)(3V3) = VDD(3V3) = 3.3 V; standard port pins. Fig 15. Typical pull-down current Ipd versus input voltage VI LPC1769_68_67_66_65_64_63 All information provided in this document is subject to legal disclaimers. Product data sheet Rev. 9.10 -- 8 September 2020 (c) NXP Semiconductors N.V. 2020. All rights reserved. 55 of 93 LPC1769/68/67/66/65/64/63 NXP Semiconductors 32-bit ARM Cortex-M3 microcontroller 12. Dynamic characteristics 12.1 Flash memory Table 10. Flash characteristics Tamb = -40 C to +85 C, unless otherwise specified. Symbol Parameter Nendu endurance tret retention time ter erase time tprog programming time Conditions Min [1] Typ Max Unit 10 000 100 000 - cycles powered 10 - - years unpowered 20 - - years sector or multiple consecutive sectors 95 100 105 ms 0.95 1 1.05 ms [2] [1] Number of program/erase cycles. [2] Programming times are given for writing 256 bytes from RAM to the flash. Data must be written to the flash in blocks of 256 bytes. 12.2 External clock Table 11. Dynamic characteristic: external clock Tamb = -40 C to +85 C; VDD(3V3) over specified ranges.[1] Min Typ[2] Max Unit oscillator frequency 1 - 25 MHz Tcy(clk) clock cycle time 40 - 1000 ns tCHCX clock HIGH time Tcy(clk) 0.4 - - ns tCLCX clock LOW time Tcy(clk) 0.4 - - ns tCLCH clock rise time - - 5 ns tCHCL clock fall time - - 5 ns Symbol Parameter fosc Conditions [1] Parameters are valid over operating temperature range unless otherwise specified. [2] Typical ratings are not guaranteed. The values listed are at room temperature (25 C), nominal supply voltages. tCHCL tCHCX tCLCH tCLCX Tcy(clk) 002aaa907 Fig 16. External clock timing (with an amplitude of at least Vi(RMS) = 200 mV) LPC1769_68_67_66_65_64_63 All information provided in this document is subject to legal disclaimers. Product data sheet Rev. 9.10 -- 8 September 2020 (c) NXP Semiconductors N.V. 2020. All rights reserved. 56 of 93 LPC1769/68/67/66/65/64/63 NXP Semiconductors 32-bit ARM Cortex-M3 microcontroller 12.3 Internal oscillators Table 12. Dynamic characteristic: internal oscillators Tamb = -40 C to +85 C; 2.7 V VDD(REG)(3V3) 3.6 V.[1] Symbol Parameter Conditions Min Typ[2] Max Unit fosc(RC) internal RC oscillator frequency - 3.96 4.02 4.04 MHz fi(RTC) RTC input frequency - - 32.768 - kHz [1] Parameters are valid over operating temperature range unless otherwise specified. [2] Typical ratings are not guaranteed. The values listed are at room temperature (25 C), nominal supply voltages. 002aaf107 4.036 fosc(RC) (MHz) 4.032 VDD(REG)(3V3) = 3.6 V 3.3 V 3.0 V 2.7 V 2.4 V 4.028 4.024 4.020 4.016 -40 -15 10 35 60 85 temperature (C) Conditions: Frequency values are typical values. 4 MHz 1 % accuracy is guaranteed for 2.7 V VDD(REG)(3V3) 3.6 V and Tamb = 40 C to +85 C. Variations between parts may cause the IRC to fall outside the 4 MHz 1 % accuracy specification for voltages below 2.7 V. Fig 17. Internal RC oscillator frequency versus temperature 12.4 I/O pins Table 13. Dynamic characteristic: I/O pins[1] Tamb = -40 C to +85 C; VDD(3V3) over specified ranges. Symbol Parameter tr tf [1] Conditions Min Typ Max Unit rise time pin configured as output 3.0 - 5.0 ns fall time pin configured as output 2.5 - 5.0 ns Applies to standard I/O pins. LPC1769_68_67_66_65_64_63 All information provided in this document is subject to legal disclaimers. Product data sheet Rev. 9.10 -- 8 September 2020 (c) NXP Semiconductors N.V. 2020. All rights reserved. 57 of 93 LPC1769/68/67/66/65/64/63 NXP Semiconductors 32-bit ARM Cortex-M3 microcontroller 12.5 I2C-bus Table 14. Dynamic characteristic: I2C-bus pins[1] Tamb = -40 C to +85 C.[2] Symbol Parameter Conditions Min Max Unit fSCL SCL clock frequency Standard-mode 0 100 kHz [3][4][5][6] fall time tf Fast-mode 0 400 kHz Fast-mode Plus 0 1 MHz of both SDA and SCL signals - 300 ns Fast-mode 20 + 0.1 Cb 300 ns Fast-mode Plus - 120 ns Standard-mode 4.7 - s Fast-mode 1.3 - s Fast-mode Plus 0.5 - s Standard-mode 4.0 - s Standard-mode tLOW tHIGH tHD;DAT tSU;DAT LOW period of the SCL clock HIGH period of the SCL clock data hold time data set-up time [3][7][8] [9][10] Fast-mode 0.6 - s Fast-mode Plus 0.26 - s Standard-mode 0 - s Fast-mode 0 - s Fast-mode Plus 0 - s Standard-mode 250 - ns Fast-mode 100 - ns Fast-mode Plus 50 - ns [1] See the I2C-bus specification UM10204 for details. [2] Parameters are valid over operating temperature range unless otherwise specified. [3] A device must internally provide a hold time of at least 300 ns for the SDA signal (with respect to the VIH(min) of the SCL signal) to bridge the undefined region of the falling edge of SCL. [4] Cb = total capacitance of one bus line in pF. [5] The maximum tf for the SDA and SCL bus lines is specified at 300 ns. The maximum fall time for the SDA output stage tf is specified at 250 ns. This allows series protection resistors to be connected in between the SDA and the SCL pins and the SDA/SCL bus lines without exceeding the maximum specified tf. [6] In Fast-mode Plus, fall time is specified the same for both output stage and bus timing. If series resistors are used, designers should allow for this when considering bus timing. [7] tHD;DAT is the data hold time that is measured from the falling edge of SCL; applies to data in transmission and the acknowledge. [8] The maximum tHD;DAT could be 3.45 s and 0.9 s for Standard-mode and Fast-mode but must be less than the maximum of tVD;DAT or tVD;ACK by a transition time (see the I2C-bus specification UM10204). This maximum must only be met if the device does not stretch the LOW period (tLOW) of the SCL signal. If the clock stretches the SCL, the data must be valid by the set-up time before it releases the clock. [9] tSU;DAT is the data set-up time that is measured with respect to the rising edge of SCL; applies to data in transmission and the acknowledge. [10] A Fast-mode I2C-bus device can be used in a Standard-mode I2C-bus system but the requirement tSU;DAT = 250 ns must then be met. This will automatically be the case if the device does not stretch the LOW period of the SCL signal. If such a device does stretch the LOW period of the SCL signal, it must output the next data bit to the SDA line tr(max) + tSU;DAT = 1000 + 250 = 1250 ns (according to the Standard-mode I2C-bus specification) before the SCL line is released. Also the acknowledge timing must meet this set-up time. LPC1769_68_67_66_65_64_63 All information provided in this document is subject to legal disclaimers. Product data sheet Rev. 9.10 -- 8 September 2020 (c) NXP Semiconductors N.V. 2020. All rights reserved. 58 of 93 LPC1769/68/67/66/65/64/63 NXP Semiconductors 32-bit ARM Cortex-M3 microcontroller tf SDA tSU;DAT 70 % 30 % 70 % 30 % tHD;DAT tf 70 % 30 % SCL tVD;DAT tHIGH 70 % 30 % 70 % 30 % 70 % 30 % tLOW 1 / fSCL S 002aaf425 Fig 18. I2C-bus pins clock timing 12.6 I2S-bus interface Remark: The I2S-bus interface is available on parts LPC1769/68/67/66/65/63. See Table 2. Table 15. Dynamic characteristics: I2S-bus interface pins Tamb = -40 C to +85 C. Symbol Parameter Conditions Min Typ Max Unit common to input and output rise time [1] - - 35 ns fall time [1] - - 35 ns tWH pulse width HIGH on pins I2STX_CLK and I2SRX_CLK [1] 0.495 Tcy(clk) - - - tWL pulse width LOW on pins I2STX_CLK and I2SRX_CLK [1] - - 0.505 Tcy(clk) ns data output valid time on pin I2STX_SDA [1] - - 30 ns on pin I2STX_WS [1] - - 30 ns on pin I2SRX_SDA [1] 3.5 - - ns on pin I2SRX_SDA [1] 4.0 - - ns tr tf output tv(Q) input tsu(D) th(D) [1] data input set-up time data input hold time CCLK = 20 MHz; peripheral clock to the I2S-bus interface PCLK = CCLK4; I2S clock cycle time Tcy(clk) = 1600 ns, corresponds to the SCK signal in the I2S-bus specification. LPC1769_68_67_66_65_64_63 All information provided in this document is subject to legal disclaimers. Product data sheet Rev. 9.10 -- 8 September 2020 (c) NXP Semiconductors N.V. 2020. All rights reserved. 59 of 93 LPC1769/68/67/66/65/64/63 NXP Semiconductors 32-bit ARM Cortex-M3 microcontroller Tcy(clk) tf tr I2STX_CLK tWH tWL I2STX_SDA tv(Q) I2STX_WS 002aad992 tv(Q) Fig 19. I2S-bus timing (output) Tcy(clk) tf tr I2SRX_CLK tWH tWL I2SRX_SDA tsu(D) th(D) I2SRX_WS tsu(D) tsu(D) 002aae159 Fig 20. I2S-bus timing (input) LPC1769_68_67_66_65_64_63 All information provided in this document is subject to legal disclaimers. Product data sheet Rev. 9.10 -- 8 September 2020 (c) NXP Semiconductors N.V. 2020. All rights reserved. 60 of 93 LPC1769/68/67/66/65/64/63 NXP Semiconductors 32-bit ARM Cortex-M3 microcontroller 12.7 SSP interface The maximum SSP speed is 33 Mbit/s in master mode or 8 Mbit/s in slave mode. In slave mode, the maximum SSP clock rate must be 1/12 of the SSP PCLK clock rate. Table 16. Dynamic characteristics: SSP pins in SPI mode CL = 30 pF for all SSP pins; Tamb = -40 C to 85 C; VDD(3V3) = 3.3 V to 3.6 V; input slew = 1 ns; sampled at 10 % and 90 % of the signal level. Values guaranteed by design. Symbol Parameter Conditions Min Max Unit tDS data set-up time in SPI mode 16.1 - ns tDH data hold time in SPI mode 0 - ns tv(Q) data output valid time in SPI mode - 2.5 ns th(Q) data output hold time in SPI mode 0 - ns SSP master SSP slave tDS data set-up time in SPI mode 16.1 - ns tDH data hold time in SPI mode 0 - ns tv(Q) data output valid time in SPI mode - 3*Tcy(PCLK) + 2.5 ns th(Q) data output hold time in SPI mode 0 - ns Tcy(clk) SCK (CPOL = 0) SCK (CPOL = 1) tv(Q) th(Q) DATA VALID MOSI DATA VALID tDS DATA VALID MISO tDH DATA VALID th(Q) tv(Q) MOSI DATA VALID DATA VALID tDS MISO CPHA = 1 DATA VALID tDH CPHA = 0 DATA VALID 002aae829 Fig 21. SSP master timing in SPI mode LPC1769_68_67_66_65_64_63 All information provided in this document is subject to legal disclaimers. Product data sheet Rev. 9.10 -- 8 September 2020 (c) NXP Semiconductors N.V. 2020. All rights reserved. 61 of 93 LPC1769/68/67/66/65/64/63 NXP Semiconductors 32-bit ARM Cortex-M3 microcontroller Tcy(clk) SCK (CPOL = 0) SCK (CPOL = 1) tDS MOSI DATA VALID tDH DATA VALID tv(Q) MISO th(Q) DATA VALID tDS MOSI DATA VALID tDH DATA VALID tv(Q) MISO DATA VALID CPHA = 1 DATA VALID th(Q) CPHA = 0 DATA VALID 002aae830 Fig 22. SSP slave timing in SPI mode LPC1769_68_67_66_65_64_63 All information provided in this document is subject to legal disclaimers. Product data sheet Rev. 9.10 -- 8 September 2020 (c) NXP Semiconductors N.V. 2020. All rights reserved. 62 of 93 LPC1769/68/67/66/65/64/63 NXP Semiconductors 32-bit ARM Cortex-M3 microcontroller 12.8 USB interface Remark: The USB controller is available as a device/Host/OTG controller on parts LPC1769/68/66/65 and as device-only controller on part LPC1764. Table 17. Dynamic characteristics: USB pins (full-speed) CL = 50 pF; Rpu = 1.5 k on D+ to VDD(3V3); 3.0 V VDD(3V3) 3.6 V. Symbol Parameter Conditions Min Typ Max Unit tr rise time 10 % to 90 % 8.5 - 13.8 ns tf fall time 10 % to 90 % 7.7 - 13.7 ns tFRFM differential rise and fall time matching tr / tf - - 109 % VCRS output signal crossover voltage 1.3 - 2.0 V tFEOPT source SE0 interval of EOP see Figure 23 160 - 175 ns tFDEOP source jitter for differential transition to SE0 transition see Figure 23 2 - +5 ns tJR1 receiver jitter to next transition 18.5 - +18.5 ns tJR2 receiver jitter for paired transitions 10 % to 90 % tEOPR1 EOP width at receiver must reject as EOP; see Figure 23 [1] tEOPR2 EOP width at receiver must accept as EOP; see Figure 23 [1] [1] 9 - +9 ns 40 - - ns 82 - - ns Characterized but not implemented as production test. Guaranteed by design. TPERIOD crossover point extended crossover point differential data lines source EOP width: tFEOPT differential data to SE0/EOP skew n TPERIOD + tFDEOP receiver EOP width: tEOPR1, tEOPR2 002aab561 Fig 23. Differential data-to-EOP transition skew and EOP width LPC1769_68_67_66_65_64_63 All information provided in this document is subject to legal disclaimers. Product data sheet Rev. 9.10 -- 8 September 2020 (c) NXP Semiconductors N.V. 2020. All rights reserved. 63 of 93 LPC1769/68/67/66/65/64/63 NXP Semiconductors 32-bit ARM Cortex-M3 microcontroller 12.9 SPI Table 18. Dynamic characteristics of SPI pins Tamb = -40 C to +85 C. Symbol Parameter Tcy(PCLK) PCLK cycle time TSPICYC SPI cycle time tSPICLKH SPICLK HIGH time tSPICLKL SPICLK LOW time [1] Min Typ Max Unit 10 - - ns 79.6 - - ns 0.485 TSPICYC - - ns - 0.515 TSPICYC ns SPI master tSPIDSU SPI data set-up time [2] 0 - - ns tSPIDH SPI data hold time [2] 2 Tcy(PCLK) 5 - - ns SPI data output valid time [2] 2 Tcy(PCLK) + 30 - - ns SPI output data hold time [2] 2 Tcy(PCLK) + 5 - - ns SPI data set-up time [2] 0 - - ns SPI data hold time [2] 2 Tcy(PCLK) + 5 - - ns SPI data output valid time [2] 2 Tcy(PCLK) + 35 - - ns SPI output data hold time [2] 2 Tcy(PCLK) + 15 - - ns tSPIQV tSPIOH SPI slave tSPIDSU tSPIDH tSPIQV tSPIOH [1] TSPICYC = (Tcy(PCLK) n) 0.5 %, n is the SPI clock divider value (n 8); PCLK is derived from the processor clock CCLK. [2] Timing parameters are measured with respect to the 50 % edge of the clock SCK and the 10 % (90 %) edge of the data signal (MOSI or MISO). TSPICYC tSPICLKH tSPICLKL SCK (CPOL = 0) SCK (CPOL = 1) tSPIOH tSPIQV MOSI DATA VALID DATA VALID tSPIDSU MISO DATA VALID tSPIDH DATA VALID 002aad986 Fig 24. SPI master timing (CPHA = 1) LPC1769_68_67_66_65_64_63 All information provided in this document is subject to legal disclaimers. Product data sheet Rev. 9.10 -- 8 September 2020 (c) NXP Semiconductors N.V. 2020. All rights reserved. 64 of 93 LPC1769/68/67/66/65/64/63 NXP Semiconductors 32-bit ARM Cortex-M3 microcontroller TSPICYC tSPICLKH tSPICLKL SCK (CPOL = 0) SCK (CPOL = 1) tSPIOH tSPIQV MOSI DATA VALID DATA VALID tSPIDSU MISO DATA VALID tSPIDH DATA VALID 002aad987 Fig 25. SPI master timing (CPHA = 0) TSPICYC tSPICLKH tSPICLKL tSPIDSU tSPIDH SCK (CPOL = 0) SCK (CPOL = 1) MOSI DATA VALID DATA VALID tSPIOH tSPIQV MISO DATA VALID DATA VALID 002aad988 Fig 26. SPI slave timing (CPHA = 1) LPC1769_68_67_66_65_64_63 All information provided in this document is subject to legal disclaimers. Product data sheet Rev. 9.10 -- 8 September 2020 (c) NXP Semiconductors N.V. 2020. All rights reserved. 65 of 93 LPC1769/68/67/66/65/64/63 NXP Semiconductors 32-bit ARM Cortex-M3 microcontroller TSPICYC tSPICLKH tSPICLKL SCK (CPOL = 0) SCK (CPOL = 1) tSPIDSU MOSI DATA VALID tSPIDH DATA VALID tSPIQV MISO tSPIOH DATA VALID DATA VALID 002aad989 Fig 27. SPI slave timing (CPHA = 0) 13. ADC electrical characteristics Table 19. ADC characteristics (full resolution) VDDA = 2.5 V to 3.6 V; Tamb = -40 C to +85 C unless otherwise specified; ADC frequency 13 MHz; 12-bit resolution.[1] Symbol Parameter VIA analog input voltage Cia analog input capacitance Conditions Min Typ Max Unit 0 - VDDA V - - 15 pF [2][3] - - 1 LSB [4] - - 3 LSB [5][6] - - 2 LSB gain error [7] - - 0.5 % absolute error [8] - - 4 LSB Rvsi voltage source interface resistance [9] - - 7.5 k fclk(ADC) ADC clock frequency - - 13 MHz - - 200 kHz differential linearity error ED EL(adj) integral non-linearity EO offset error EG ET fc(ADC) [10] ADC conversion frequency [1] VDDA and VREFP should be tied to VDD(3V3) if the ADC and DAC are not used. [2] The ADC is monotonic, there are no missing codes. [3] The differential linearity error (ED) is the difference between the actual step width and the ideal step width. See Figure 28. [4] The integral non-linearity (EL(adj)) is the peak difference between the center of the steps of the actual and the ideal transfer curve after appropriate adjustment of gain and offset errors. See Figure 28. [5] The offset error (EO) is the absolute difference between the straight line which fits the actual curve and the straight line which fits the ideal curve. See Figure 28. [6] ADCOFFS value (bits 7:4) = 2 in the ADTRM register. See LPC17xx user manual UM10360. [7] The gain error (EG) is the relative difference in percent between the straight line fitting the actual transfer curve after removing offset error, and the straight line which fits the ideal transfer curve. See Figure 28. [8] The absolute error (ET) is the maximum difference between the center of the steps of the actual transfer curve of the non-calibrated ADC and the ideal transfer curve. See Figure 28. [9] See Figure 29. [10] The conversion frequency corresponds to the number of samples per second. LPC1769_68_67_66_65_64_63 All information provided in this document is subject to legal disclaimers. Product data sheet Rev. 9.10 -- 8 September 2020 (c) NXP Semiconductors N.V. 2020. All rights reserved. 66 of 93 LPC1769/68/67/66/65/64/63 NXP Semiconductors 32-bit ARM Cortex-M3 microcontroller Table 20. ADC characteristics (lower resolution) Tamb = -40 C to +85 C unless otherwise specified; 12-bit ADC used as 10-bit resolution ADC.[1] Symbol Parameter Conditions Min Typ Max Unit [2][3] ED differential linearity error - 1 - LSB EL(adj) integral non-linearity [4] - 1.5 - LSB offset error [5] - 2 - LSB EG gain error [6] - 2 - LSB fclk(ADC) ADC clock frequency 3.0 V VDDA 3.6 V - - 33 MHz 2.7 V VDDA < 3.0 V - - 25 MHz [7] - - 500 kHz [7] - - 400 kHz EO fc(ADC) ADC conversion frequency 3 V VDDA 3.6 V 2.7 V VDDA < 3.0 V [1] VDDA and VREFP should be tied to VDD(3V3) if the ADC and DAC are not used. [2] The ADC is monotonic, there are no missing codes. [3] The differential linearity error (ED) is the difference between the actual step width and the ideal step width. See Figure 28. [4] The integral non-linearity (EL(adj)) is the peak difference between the center of the steps of the actual and the ideal transfer curve after appropriate adjustment of gain and offset errors. See Figure 28. [5] The offset error (EO) is the absolute difference between the straight line which fits the actual curve and the straight line which fits the ideal curve. See Figure 28. [6] The gain error (EG) is the relative difference in percent between the straight line fitting the actual transfer curve after removing offset error, and the straight line which fits the ideal transfer curve. See Figure 28. [7] The conversion frequency corresponds to the number of samples per second. LPC1769_68_67_66_65_64_63 All information provided in this document is subject to legal disclaimers. Product data sheet Rev. 9.10 -- 8 September 2020 (c) NXP Semiconductors N.V. 2020. All rights reserved. 67 of 93 LPC1769/68/67/66/65/64/63 NXP Semiconductors 32-bit ARM Cortex-M3 microcontroller offset error EO gain error EG 4095 4094 4093 4092 4091 4090 (2) 7 code out (1) 6 5 (5) 4 (4) 3 (3) 2 1 LSB (ideal) 1 0 1 2 3 4 5 6 7 4090 4091 4092 4093 4094 4095 4096 VIA (LSBideal) offset error EO 1 LSB = VREFP - VREFN 4096 002aad948 (1) Example of an actual transfer curve. (2) The ideal transfer curve. (3) Differential linearity error (ED). (4) Integral non-linearity (EL(adj)). (5) Center of a step of the actual transfer curve. Fig 28. 12-bit ADC characteristics LPC1769_68_67_66_65_64_63 All information provided in this document is subject to legal disclaimers. Product data sheet Rev. 9.10 -- 8 September 2020 (c) NXP Semiconductors N.V. 2020. All rights reserved. 68 of 93 LPC1769/68/67/66/65/64/63 NXP Semiconductors 32-bit ARM Cortex-M3 microcontroller LPC17xx ADC COMPARATOR BLOCK C3 2.2 pF Ri2 100 - 600 Ri1 2 k - 5.2 k AD0[n] C1 750 fF C2 65 fF Cia Rvsi VSS VEXT 002aaf197 The values of resistor components Ri1 and Ri2 vary with temperature and input voltage and are process-dependent (see Table 21). Parasitic resistance and capacitance from the pad are not included in this figure. Fig 29. ADC interface to pins AD0[n] Table 21. ADC interface components Component Range Description Ri1 2 k to 5.2 k Switch-on resistance for channel selection switch. Varies with temperature, input voltage, and process. Ri2 100 to 600 Switch-on resistance for the comparator input switch. Varies with temperature, input voltage, and process. C1 750 fF Parasitic capacitance from the ADC block level. C2 65 fF Parasitic capacitance from the ADC block level. C3 2.2 pF Sampling capacitor. 14. DAC electrical characteristics Remark: The DAC is available on parts LPC1769/68/67/66/65/63. See Table 2. Table 22. DAC electrical characteristics VDDA = 2.7 V to 3.6 V; Tamb = -40 C to +85 C unless otherwise specified Symbol Parameter Min Typ Max Unit ED differential linearity error Conditions - 1 - LSB EL(adj) integral non-linearity - 1.5 - LSB EO offset error - 0.6 - % EG gain error - 0.6 - % CL load capacitance - 200 - pF RL load resistance 1 - - k LPC1769_68_67_66_65_64_63 All information provided in this document is subject to legal disclaimers. Product data sheet Rev. 9.10 -- 8 September 2020 (c) NXP Semiconductors N.V. 2020. All rights reserved. 69 of 93 LPC1769/68/67/66/65/64/63 NXP Semiconductors 32-bit ARM Cortex-M3 microcontroller 15. Application information 15.1 Suggested USB interface solutions Remark: The USB controller is available as a device/Host/OTG controller on parts LPC1769/68/66/65 and as device-only controller on part LPC1764. If the LPC1769/68/67/66/65/64/63 VDD is always greater than 0 V while VBUS = 5 V, the VBUS pin can be connected directly to the VBUS pin on the USB connector. This applies to bus powered devices where the USB cable supplies the system power. For systems where VDD can be 0 V and VBUS is directly applied to the VBUS pin, precautions must be taken to reduce the voltage to below 3.6 V. VDD(3V3) R2 LPC17xx USB_UP_LED R1 1.5 k VBUS USB_D+ RS = 33 USB-B connector USB_D- RS = 33 VSS 002aad940 Fig 30. USB interface on a bus-powered device The maximum allowable voltage on the VBUS pin is 3.6 V. One method is to use a voltage divider to connect the VBUS pin to the VBUS on the USB connector. The voltage divider ratio should be such that the VBUS pin will be greater than 0.7VDD to indicate a logic HIGH while below the 3.6 V allowable maximum voltage. Use the following operating conditions: VBUSmax = 5.25 V VDD = 3.6 V The voltage divider would need to provide a reduction of 3.6 V/5.25 V or ~0.686 V. LPC1769_68_67_66_65_64_63 All information provided in this document is subject to legal disclaimers. Product data sheet Rev. 9.10 -- 8 September 2020 (c) NXP Semiconductors N.V. 2020. All rights reserved. 70 of 93 LPC1769/68/67/66/65/64/63 NXP Semiconductors 32-bit ARM Cortex-M3 microcontroller VDD R2 R2 LPC17xx USB_UP_LED R1 1.5 k R3 VBUS USB-B connector USB_D+ RS = 33 USB_D- RS = 33 VSS aaa-008962 Fig 31. USB interface on a bus-powered device where VBUS = 5 V, VDD not present VDD(3V3) USB_UP_LED USB_CONNECT LPC17xx SoftConnect switch R1 1.5 k VBUS USB_D+ RS = 33 USB-B connector USB_D- RS = 33 VSS 002aad939 Fig 32. USB interface with soft-connect LPC1769_68_67_66_65_64_63 All information provided in this document is subject to legal disclaimers. Product data sheet Rev. 9.10 -- 8 September 2020 (c) NXP Semiconductors N.V. 2020. All rights reserved. 71 of 93 LPC1769/68/67/66/65/64/63 NXP Semiconductors 32-bit ARM Cortex-M3 microcontroller VDD RSTOUT RESET_N VBUS ADR/PSW ID OE_N/INT_N VDD SPEED SUSPEND LPC17xx DP 33 DM 33 ISP1302 VSS SCL USB_SCL Mini-AB connector SDA USB_SDA INT_N EINTn USB_D+ USB_D- USB_UP_LED 002aad941 VDD Fig 33. USB OTG port configuration VDD USB_UP_LED VSS USB_D+ 33 D+ USB_D- 33 D- LPC17xx 15 k USB-A connector 15 k VDD VBUS USB_PWRD USB_OVRCR USB_PPWR FLAGA ENA 5V IN LM3526-L OUTA 002aad942 Fig 34. USB host port configuration LPC1769_68_67_66_65_64_63 All information provided in this document is subject to legal disclaimers. Product data sheet Rev. 9.10 -- 8 September 2020 (c) NXP Semiconductors N.V. 2020. All rights reserved. 72 of 93 LPC1769/68/67/66/65/64/63 NXP Semiconductors 32-bit ARM Cortex-M3 microcontroller VDD USB_UP_LED VDD USB_CONNECT LPC17xx VSS USB_D+ 33 D+ USB_D- 33 D- VBUS USB-B connector VBUS 002aad943 Fig 35. USB device port configuration 15.2 Crystal oscillator XTAL input and component selection The input voltage to the on-chip oscillators is limited to 1.8 V. If the oscillator is driven by a clock in slave mode, it is recommended that the input be coupled through a capacitor with Ci = 100 pF. To limit the input voltage to the specified range, choose an additional capacitor to ground Cg which attenuates the input voltage by a factor Ci/(Ci + Cg). In slave mode, a minimum of 200 mV(RMS) is needed. LPC1xxx XTAL1 Ci 100 pF Cg 002aae835 Fig 36. Slave mode operation of the on-chip oscillator In slave mode the input clock signal should be coupled by means of a capacitor of 100 pF (Figure 36), with an amplitude between 200 mV(RMS) and 1000 mV(RMS). This corresponds to a square wave signal with a signal swing of between 280 mV and 1.4 V. The XTALOUT pin in this configuration can be left unconnected. External components and models used in oscillation mode are shown in Figure 37 and in Table 23 and Table 24. Since the feedback resistance is integrated on chip, only a crystal and the capacitances CX1 and CX2 need to be connected externally in case of fundamental mode oscillation (the fundamental frequency is represented by L, CL and RS). Capacitance CP in Figure 37 represents the parallel package capacitance and should not be larger than 7 pF. Parameters FOSC, CL, RS and CP are supplied by the crystal manufacturer. LPC1769_68_67_66_65_64_63 All information provided in this document is subject to legal disclaimers. Product data sheet Rev. 9.10 -- 8 September 2020 (c) NXP Semiconductors N.V. 2020. All rights reserved. 73 of 93 LPC1769/68/67/66/65/64/63 NXP Semiconductors 32-bit ARM Cortex-M3 microcontroller LPC1xxx L XTALIN XTALOUT CL = CP XTAL RS CX2 CX1 002aaf424 Fig 37. Oscillator modes and models: oscillation mode of operation and external crystal model used for CX1/CX2 evaluation Table 23. Recommended values for CX1/CX2 in oscillation mode (crystal and external components parameters): low frequency mode Fundamental oscillation frequency FOSC Crystal load capacitance CL Maximum crystal series resistance RS External load capacitors CX1/CX2 1 MHz to 5 MHz 10 pF < 300 18 pF, 18 pF 20 pF < 300 39 pF, 39 pF 5 MHz to 10 MHz 10 MHz to 15 MHz 15 MHz to 20 MHz Table 24. 30 pF < 300 57 pF, 57 pF 10 pF < 300 18 pF, 18 pF 20 pF < 200 39 pF, 39 pF 30 pF < 100 57 pF, 57 pF 10 pF < 160 18 pF, 18 pF 20 pF < 60 39 pF, 39 pF 10 pF < 80 18 pF, 18 pF Recommended values for CX1/CX2 in oscillation mode (crystal and external components parameters): high frequency mode Fundamental oscillation frequency FOSC Crystal load capacitance CL Maximum crystal series resistance RS External load capacitors CX1, CX2 15 MHz to 20 MHz 10 pF < 180 18 pF, 18 pF 20 pF < 100 39 pF, 39 pF 10 pF < 160 18 pF, 18 pF 20 pF < 80 39 pF, 39 pF 20 MHz to 25 MHz 15.3 XTAL and RTCX Printed Circuit Board (PCB) layout guidelines The crystal should be connected on the PCB as close as possible to the oscillator input and output pins of the chip. Take care that the load capacitors Cx1, Cx2, and Cx3 in case of third overtone crystal usage have a common ground plane. The external components must also be connected to the ground plain. Loops must be made as small as possible in LPC1769_68_67_66_65_64_63 All information provided in this document is subject to legal disclaimers. Product data sheet Rev. 9.10 -- 8 September 2020 (c) NXP Semiconductors N.V. 2020. All rights reserved. 74 of 93 LPC1769/68/67/66/65/64/63 NXP Semiconductors 32-bit ARM Cortex-M3 microcontroller order to keep the noise coupled in via the PCB as small as possible. Also parasitics should stay as small as possible. Values of Cx1 and Cx2 should be chosen smaller accordingly to the increase in parasitics of the PCB layout. 15.4 Standard I/O pin configuration Figure 38 shows the possible pin modes for standard I/O pins with analog input function: * * * * * Digital output driver: Open-drain mode enabled/disabled Digital input: Pull-up enabled/disabled Digital input: Pull-down enabled/disabled Digital input: Repeater mode enabled/disabled Analog input The default configuration for standard I/O pins is input with pull-up enabled. The weak MOS devices provide a drive capability equivalent to pull-up and pull-down resistors. VDD VDD open-drain enable pin configured as digital output driver strong pull-up output enable ESD data output PIN strong pull-down ESD VSS VDD weak pull-up pull-up enable pin configured as digital input weak pull-down repeater mode enable pull-down enable data input select analog input pin configured as analog input analog input 002aaf272 Fig 38. Standard I/O pin configuration with analog input LPC1769_68_67_66_65_64_63 All information provided in this document is subject to legal disclaimers. Product data sheet Rev. 9.10 -- 8 September 2020 (c) NXP Semiconductors N.V. 2020. All rights reserved. 75 of 93 LPC1769/68/67/66/65/64/63 NXP Semiconductors 32-bit ARM Cortex-M3 microcontroller 15.5 Reset pin configuration VDD VDD VDD Rpu reset ESD 20 ns RC GLITCH FILTER PIN ESD VSS 002aaf274 Fig 39. Reset pin configuration LPC1769_68_67_66_65_64_63 All information provided in this document is subject to legal disclaimers. Product data sheet Rev. 9.10 -- 8 September 2020 (c) NXP Semiconductors N.V. 2020. All rights reserved. 76 of 93 LPC1769/68/67/66/65/64/63 NXP Semiconductors 32-bit ARM Cortex-M3 microcontroller 15.6 ElectroMagnetic Compatibility (EMC) Radiated emission measurements according to the IEC61967-2 standard using the TEM-cell method are shown for part LPC1768. Table 25. ElectroMagnetic Compatibility (EMC) for part LPC1768 (TEM-cell method) VDD = 3.3 V; Tamb = 25 C. Parameter Frequency band System clock = Unit 12 MHz 24 MHz 48 MHz 72 MHz 100 MHz 7 6 4 7 7 dBV 30 MHz to 150 MHz +1 +5 +11 +16 +9 dBV 150 MHz to 1 GHz 2 +4 +11 +12 +19 dBV - O O N M L - Input clock: IRC (4 MHz) maximum peak level IEC level[1] 150 kHz to 30 MHz Input clock: crystal oscillator (12 MHz) maximum peak level 5 4 4 7 8 dBV 30 MHz to 150 MHz 1 +5 +10 +15 +7 dBV 150 MHz to 1 GHz 1 +6 +11 +10 +16 dBV - O O N M M - 150 kHz to 30 MHz IEC level[1] [1] IEC levels refer to Appendix D in the IEC61967-2 Specification. LPC1769_68_67_66_65_64_63 All information provided in this document is subject to legal disclaimers. Product data sheet Rev. 9.10 -- 8 September 2020 (c) NXP Semiconductors N.V. 2020. All rights reserved. 77 of 93 LPC1769/68/67/66/65/64/63 NXP Semiconductors 32-bit ARM Cortex-M3 microcontroller 16. Package outline LQFP100: plastic low profile quad flat package; 100 leads; body 14 x 14 x 1.4 mm SOT407-1 c y X A 51 75 50 76 ZE e E HE A A2 (A 3) A1 w M bp Lp pin 1 index L 100 detail X 26 1 25 ZD e v M A w M bp D B HD v M B 0 5 10 mm scale DIMENSIONS (mm are the original dimensions) UNIT A max. A1 A2 A3 bp c D (1) E (1) e mm 1.6 0.15 0.05 1.45 1.35 0.25 0.27 0.17 0.20 0.09 14.1 13.9 14.1 13.9 0.5 HD HE 16.25 16.25 15.75 15.75 L Lp v w y 1 0.75 0.45 0.2 0.08 0.08 Z D (1) Z E (1) 1.15 0.85 1.15 0.85 7o o 0 Note 1. Plastic or metal protrusions of 0.25 mm maximum per side are not included. REFERENCES OUTLINE VERSION IEC JEDEC SOT407-1 136E20 MS-026 JEITA EUROPEAN PROJECTION ISSUE DATE 00-02-01 03-02-20 Fig 40. Package outline SOT407-1 (LQFP100) LPC1769_68_67_66_65_64_63 All information provided in this document is subject to legal disclaimers. Product data sheet Rev. 9.10 -- 8 September 2020 (c) NXP Semiconductors N.V. 2020. All rights reserved. 78 of 93 LPC1769/68/67/66/65/64/63 NXP Semiconductors 32-bit ARM Cortex-M3 microcontroller TFBGA100: plastic thin fine-pitch ball grid array package; 100 balls; body 9 x 9 x 0.7 mm B D SOT926-1 A ball A1 index area A2 E A A1 detail X e1 C e v w b 1/2 e M M C A B C y y1 C K J e H G F e2 E D 1/2 e C B A ball A1 index area 1 2 3 4 5 6 7 8 9 10 X 0 2.5 5 mm scale DIMENSIONS (mm are the original dimensions) UNIT A max A1 A2 b D E e e1 e2 v w y y1 mm 1.2 0.4 0.3 0.8 0.65 0.5 0.4 9.1 8.9 9.1 8.9 0.8 7.2 7.2 0.15 0.05 0.08 0.1 REFERENCES OUTLINE VERSION IEC JEDEC JEITA SOT926-1 --- --- --- EUROPEAN PROJECTION ISSUE DATE 05-12-09 05-12-22 Fig 41. Package outline SOT926-1 (TFBGA100) LPC1769_68_67_66_65_64_63 All information provided in this document is subject to legal disclaimers. Product data sheet Rev. 9.10 -- 8 September 2020 (c) NXP Semiconductors N.V. 2020. All rights reserved. 79 of 93 NXP Semiconductors LPC1769/68/67/66/65/64/63 32-bit ARM Cortex-M3 microcontroller Fig 42. Package outline SOT1450-2 LPC1768UK (WLCSP100) LPC1769_68_67_66_65_64_63 All information provided in this document is subject to legal disclaimers. Product data sheet Rev. 9.10 -- 8 September 2020 (c) NXP Semiconductors N.V. 2020. All rights reserved. 80 of 93 LPC1769/68/67/66/65/64/63 NXP Semiconductors 32-bit ARM Cortex-M3 microcontroller 17. Soldering Footprint information for reflow soldering of LQFP100 package SOT407-1 Hx Gx P2 Hy (0.125) P1 Gy By Ay C D2 (8 ) D1 Bx Ax Generic footprint pattern Refer to the package outline drawing for actual layout solder land occupied area DIMENSIONS in mm P1 0.500 P2 Ax Ay Bx By 0.560 17.300 17.300 14.300 14.300 C D1 D2 1.500 0.280 0.400 Gx Gy Hx Hy 14.500 14.500 17.550 17.550 sot407-1 Fig 43. Reflow soldering for the LQFP100 package LPC1769_68_67_66_65_64_63 All information provided in this document is subject to legal disclaimers. Product data sheet Rev. 9.10 -- 8 September 2020 (c) NXP Semiconductors N.V. 2020. All rights reserved. 81 of 93 LPC1769/68/67/66/65/64/63 NXP Semiconductors 32-bit ARM Cortex-M3 microcontroller Footprint information for reflow soldering of TFBGA100 package SOT926-1 Hx P P Hy see detail X Generic footprint pattern Refer to the package outline drawing for actual layout solder land solder paste deposit solder land plus solder paste SL SP occupied area SR solder resist detail X DIMENSIONS in mm P SL SP SR Hx Hy 0.80 0.330 0.400 0.480 9.400 9.400 sot926-1_fr Fig 44. Reflow soldering of the TFBGA100 package LPC1769_68_67_66_65_64_63 All information provided in this document is subject to legal disclaimers. Product data sheet Rev. 9.10 -- 8 September 2020 (c) NXP Semiconductors N.V. 2020. All rights reserved. 82 of 93 NXP Semiconductors LPC1769/68/67/66/65/64/63 32-bit ARM Cortex-M3 microcontroller Fig 45. Reflow soldering of the WLCSP100 package (part 1) LPC1769_68_67_66_65_64_63 All information provided in this document is subject to legal disclaimers. Product data sheet Rev. 9.10 -- 8 September 2020 (c) NXP Semiconductors N.V. 2020. All rights reserved. 83 of 93 NXP Semiconductors LPC1769/68/67/66/65/64/63 32-bit ARM Cortex-M3 microcontroller Fig 46. Reflow soldering of the WLCSP100 package (part 2) LPC1769_68_67_66_65_64_63 All information provided in this document is subject to legal disclaimers. Product data sheet Rev. 9.10 -- 8 September 2020 (c) NXP Semiconductors N.V. 2020. All rights reserved. 84 of 93 NXP Semiconductors LPC1769/68/67/66/65/64/63 32-bit ARM Cortex-M3 microcontroller Fig 47. Reflow soldering of the WLCSP100 package (part 3) LPC1769_68_67_66_65_64_63 All information provided in this document is subject to legal disclaimers. Product data sheet Rev. 9.10 -- 8 September 2020 (c) NXP Semiconductors N.V. 2020. All rights reserved. 85 of 93 LPC1769/68/67/66/65/64/63 NXP Semiconductors 32-bit ARM Cortex-M3 microcontroller 18. Abbreviations Table 26. Abbreviations Acronym Description ADC Analog-to-Digital Converter AHB Advanced High-performance Bus AMBA Advanced Microcontroller Bus Architecture APB Advanced Peripheral Bus BOD BrownOut Detection CAN Controller Area Network DAC Digital-to-Analog Converter DMA Direct Memory Access EOP End Of Packet GPIO General Purpose Input/Output IRC Internal RC IrDA Infrared Data Association JTAG Joint Test Action Group MAC Media Access Control MIIM Media Independent Interface Management OHCI Open Host Controller Interface OTG On-The-Go PHY Physical Layer PLL Phase-Locked Loop PWM Pulse Width Modulator RIT Repetitive Interrupt Timer RMII Reduced Media Independent Interface SE0 Single Ended Zero SPI Serial Peripheral Interface SSI Serial Synchronous Interface SSP Synchronous Serial Port TCM Tightly Coupled Memory TTL Transistor-Transistor Logic UART Universal Asynchronous Receiver/Transmitter USB Universal Serial Bus 19. References [1] LPC176x/5x User manual UM10360: http://www.nxp.com/documents/user_manual/UM10360.pdf [2] LPC176x Errata sheet: http://www.nxp.com/documents/errata_sheet/ES_LPC176X.pdf [3] Technical note ADC design guidelines: http://www.nxp.com/documents/technical_note/TN00009.pdf LPC1769_68_67_66_65_64_63 All information provided in this document is subject to legal disclaimers. Product data sheet Rev. 9.10 -- 8 September 2020 (c) NXP Semiconductors N.V. 2020. All rights reserved. 86 of 93 LPC1769/68/67/66/65/64/63 NXP Semiconductors 32-bit ARM Cortex-M3 microcontroller 20. Revision history Table 27. Revision history Document ID Release date LPC1769_68_67_66_65_64_63 v.9.10 20200908 Product data sheet Modifications: * Data sheet status * * LPC1769_68_67_66_65_64 v.9.7 - LPC1769_68_67_66_65_64 v.9.6 Updated Figure 42 "Package outline SOT1450-2 LPC1768UK (WLCSP100)". - LPC1769_68_67_66_65_64 v.9.5 * Changed max value of tv(Q) (data output valid time) in SPI mode to 3*Tcy(PCLK) + 2.5 ns. See Table 16 "Dynamic characteristics: SSP pins in SPI mode". * Updated Section 2 "Features and benefits": Added Boundary scan Description Language (BSDL) is not available for this device. * Updated Figure 5 "LPC17xx memory map": APB0 slot 7 (0x4001C000) was "reserved" and changed it to I2C0. * Changed pins for VDD(REG)(3V3) from F4 and F0 to F4 and F10. See Table 5 "Pin description". * Removed footnote 1: "5 V tolerant pad providing digital I/O functions with TTL levels and hysteresis. This pin is pulled up to a voltage level of 2.3 V to 2.6 V" from TDO/SWO, TCK/SWDCLK, and RTCK, pins. See Table 5 "Pin description". * Added a column for GPIO pins and device order part number to the ordering options table. See Table 2 "Ordering options". Product data sheet - LPC1769_68_67_66_65_64 v.9.4 * SSP timing diagram updated. SSP timing parameters tv(Q), th(Q), tDS, and tDH added. See Section 12.7 "SSP interface". * * Parameter Tj(max) added in Table 6 "Limiting values". SSP maximum bit rate in master mode corrected to 33 Mbit/s. * * * - LPC1769_68_67_66_65_64 v.9.3 Added LPC1768UK. Table 5 "Pin description": Changed RX_MCLK and TX_MCLK type from INPUT to OUTPUT. LPC1769_68_67_66_65_64_63 v.9.3 20140108 Product data sheet Modifications: - * LPC1769_68_67_66_65_64_63 v.9.4 20140404 Product data sheet Modifications: LPC1769_68_67_66_65_64 v.9.8 Updated Table 2 "Ordering options": WLCSP100 with body size 100 balls, 5.07 x 5.07 x 0.53mm; was 5.074 x 5.074 x 0.6mm. LPC1769_68_67_66_65_64_63 v.9.5 <tbd> Modifications: - * LPC1769_68_67_66_65_64_63 v.9.6 20150818 Product data sheet Modifications: LPC1769_68_67_66_65_64 v.9.9 Added Figure 45 "Reflow soldering of the WLCSP100 package (part 1)", Figure 46 "Reflow soldering of the WLCSP100 package (part 2)", and Figure 47 "Reflow soldering of the WLCSP100 package (part 3)". LPC1769_68_67_66_65_64_63 v.9.7 20170501 Product data sheet Modifications: - Added device revision C. LPC1769_68_67_66_65_64_63 v.9.8 20180504 Product data sheet Modifications: Supersedes Added TFBGA100 package to rev C device revision. LPC1769_68_67_66_65_64_63 v.9.9 20200317 Product data sheet Modifications: Change notice - LPC1769_68_67_66_65_64 v.9.2 Table 7 "Thermal resistance (15 %)": - Added TFBGA100. - Added 15 % to table title. LPC1769_68_67_66_65_64_63 All information provided in this document is subject to legal disclaimers. Product data sheet Rev. 9.10 -- 8 September 2020 (c) NXP Semiconductors N.V. 2020. All rights reserved. 87 of 93 LPC1769/68/67/66/65/64/63 NXP Semiconductors 32-bit ARM Cortex-M3 microcontroller Table 27. Revision history ...continued Document ID Release date Data sheet status LPC1769_68_67_66_65_64_63 v.9.2 20131021 Product data sheet Modifications: * Change notice Supersedes - LPC1769_68_67_66_65_64 v.9.1 Table 8 "Static characteristics": - Added Table note 3 "VDDA and VREFP should be tied to VDD(3V3) if the ADC and DAC are not used." - Added Table note 4 "VDDA for DAC specs are from 2.7 V to 3.6 V." - VDDA/VREFP spec changed from 2.7 V to 2.5 V. * Table 19 "ADC characteristics (full resolution)": - Added Table note 1 "VDDA and VREFP should be tied to VDD(3V3) if the ADC and DAC are not used." - VDDA changed from 2.7 V to 2.5 V. * Table 20 "ADC characteristics (lower resolution)": Added Table note 1 "VDDA and VREFP should be tied to VDD(3V3) if the ADC and DAC are not used." LPC1769_68_67_66_65_64_63 v.9.1 20130916 Product data sheet Modifications: * * - LPC1769_68_67_66_65_64 v.9 Added Table 7 "Thermal resistance". Table 6 "Limiting values": - Updated min/max values for VDD(3V3) and VDD(REG)(3V3). - Updated conditions for VI. - Updated table notes. LPC1769_68_67_66_65_64_63 v.9 Modifications: LPC1769_68_67_66_65_64_63 v.8 Modifications: * Table 8 "Static characteristics": Added Table note 15 "TCK/SWDCLK pin needs to be externally pulled LOW." * * * Updated Section 15.1 "Suggested USB interface solutions". Added Section 5 "Marking". Changed title of Figure 31 from "USB interface on a self-powered device" to "USB interface with soft-connect". 20120810 Product data sheet - LPC1769_68_67_66_65_64 v.8 * Remove table note "The peak current is limited to 25 times the corresponding maximum current." from Table 5 "Limiting values". * * * * * Change VDD(3V3) to VDD(REG)(3V3) in Section 11.3 "Internal oscillators". Glitch filter constant changed to 10 ns in Table note 6 in Table 4. Description of RESET function updated in Table 4. Pull-up value added for GPIO pins in Table 4. Pin configuration diagram for LQFP100 package corrected (Figure 2). 20111114 * * * * * * * * Product data sheet - LPC1769_68_67_66_65_64 v.7 Pin description of USB_UP_LED pin updated in Table 4. Ri1 and Ri2 labels in Figure 27 updated. Part LPC1765FET100 added. Table note 10 updated in Table 4. Table note 1 updated in Table 12. Pin description of STCLK pin updated in Table 4. Electromagnetic compatibility data added in Section 14.6. Section 16 added. LPC1769_68_67_66_65_64_63 All information provided in this document is subject to legal disclaimers. Product data sheet Rev. 9.10 -- 8 September 2020 (c) NXP Semiconductors N.V. 2020. All rights reserved. 88 of 93 LPC1769/68/67/66/65/64/63 NXP Semiconductors 32-bit ARM Cortex-M3 microcontroller Table 27. Revision history ...continued Document ID Release date LPC1769_68_67_66_65_64_63 v.7 20110405 Product data sheet Modifications: LPC1769_68_67_66_65_64_63 v.6 Modifications: Data sheet status Change notice Supersedes - LPC1769_68_67_66_65_64 v.6 * Pin description of pins P0[29] and P0[30] updated in Table note 5 of Table 4. Pins are not 5 V tolerant. * * Typical value for Parameter Nendu added in Table 9. Parameter Vhys for I2C bus pins: typical value corrected Vhys = 0.05VDD(3V3) in Table 7. * * Condition 3.0 V VDD(3V3) 3.6 V added in Table 16. * For Deep power-down mode, Figure 9 updated and Figure 10 added. Typical values for parameters IDD(REG)(3V3) and IBAT with condition Deep power-down mode corrected in Table 7 and Table note 9, Table note 10, and Table note 11 updated. 20100825 Product data sheet * * * - LPC1769_68_67_66_65_64 v.5 Part LPC1768TFBGA added. Section 7.30.2; BOD level corrected. Added Section 10.2. LPC1769_68_67_66_65_64_63 v.5 20100716 Product data sheet - LPC1769_68_67_66_65_64 v.4 LPC1769_68_67_66_65_64 v.4 20100201 Product data sheet - LPC1768_67_66_65_64 v.3 LPC1768_67_66_65_64 v.3 20091119 Product data sheet - LPC1768_66_65_64 v.2 LPC1768_66_65_64 v.2 20090211 Objective data sheet - LPC1768_66_65_64 v.1 LPC1768_66_65_64 v.1 20090115 Objective data sheet - - LPC1769_68_67_66_65_64_63 All information provided in this document is subject to legal disclaimers. Product data sheet Rev. 9.10 -- 8 September 2020 (c) NXP Semiconductors N.V. 2020. All rights reserved. 89 of 93 LPC1769/68/67/66/65/64/63 NXP Semiconductors 32-bit ARM Cortex-M3 microcontroller 21. Legal information 21.1 Data sheet status Document status[1][2] Product status[3] Definition Objective [short] data sheet Development This document contains data from the objective specification for product development. Preliminary [short] data sheet Qualification This document contains data from the preliminary specification. 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Product data sheet Rev. 9.10 -- 8 September 2020 (c) NXP Semiconductors N.V. 2020. All rights reserved. 90 of 93 LPC1769/68/67/66/65/64/63 NXP Semiconductors 32-bit ARM Cortex-M3 microcontroller Export control -- This document as well as the item(s) described herein may be subject to export control regulations. Export might require a prior authorization from competent authorities. Non-automotive qualified products -- Unless this data sheet expressly states that this specific NXP Semiconductors product is automotive qualified, the product is not suitable for automotive use. It is neither qualified nor tested in accordance with automotive testing or application requirements. NXP Semiconductors accepts no liability for inclusion and/or use of non-automotive qualified products in automotive equipment or applications. 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Contact information For more information, please visit: http://www.nxp.com For sales office addresses, please send an email to: salesaddresses@nxp.com LPC1769_68_67_66_65_64_63 All information provided in this document is subject to legal disclaimers. Product data sheet Rev. 9.10 -- 8 September 2020 (c) NXP Semiconductors N.V. 2020. All rights reserved. 91 of 93 LPC1769/68/67/66/65/64/63 NXP Semiconductors 32-bit ARM Cortex-M3 microcontroller 23. Contents 1 General description . . . . . . . . . . . . . . . . . . . . . . 1 2 Features and benefits . . . . . . . . . . . . . . . . . . . . 1 3 Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 4 Ordering information . . . . . . . . . . . . . . . . . . . . . 4 4.1 Ordering options . . . . . . . . . . . . . . . . . . . . . . . . 4 5 Marking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 6 Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . 6 7 Pinning information . . . . . . . . . . . . . . . . . . . . . . 7 7.1 Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 7.2 Pin description . . . . . . . . . . . . . . . . . . . . . . . . 10 8 Functional description . . . . . . . . . . . . . . . . . . 21 8.1 Architectural overview. . . . . . . . . . . . . . . . . . . 21 8.2 ARM Cortex-M3 processor . . . . . . . . . . . . . . . 21 8.3 On-chip flash program memory . . . . . . . . . . . 21 8.4 On-chip SRAM . . . . . . . . . . . . . . . . . . . . . . . . 21 8.5 Memory Protection Unit (MPU). . . . . . . . . . . . 21 8.6 Memory map. . . . . . . . . . . . . . . . . . . . . . . . . . 22 8.7 Nested Vectored Interrupt Controller (NVIC) . 24 8.7.1 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 8.7.2 Interrupt sources. . . . . . . . . . . . . . . . . . . . . . . 24 8.8 Pin connect block . . . . . . . . . . . . . . . . . . . . . . 24 8.9 General purpose DMA controller . . . . . . . . . . 24 8.9.1 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 8.10 Fast general purpose parallel I/O . . . . . . . . . . 25 8.10.1 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 8.11 Ethernet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 8.11.1 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 8.12 USB interface . . . . . . . . . . . . . . . . . . . . . . . . . 27 8.12.1 USB device controller . . . . . . . . . . . . . . . . . . . 27 8.12.1.1 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 8.12.2 USB host controller . . . . . . . . . . . . . . . . . . . . 28 8.12.2.1 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 8.12.3 USB OTG controller . . . . . . . . . . . . . . . . . . . . 28 8.12.3.1 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 8.13 CAN controller and acceptance filters . . . . . . 28 8.13.1 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 8.14 12-bit ADC . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 8.14.1 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 8.15 10-bit DAC . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 8.15.1 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 8.16 UARTs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 8.16.1 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 8.17 SPI serial I/O controller. . . . . . . . . . . . . . . . . . 30 8.17.1 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 8.18 SSP serial I/O controller . . . . . . . . . . . . . . . . . 30 8.18.1 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 I2C-bus serial I/O controllers . . . . . . . . . . . . . Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . I2S-bus serial I/O controllers . . . . . . . . . . . . . Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . General purpose 32-bit timers/external event counters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8.21.1 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8.22 Pulse width modulator . . . . . . . . . . . . . . . . . . 8.22.1 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8.23 Motor control PWM . . . . . . . . . . . . . . . . . . . . 8.24 Quadrature Encoder Interface (QEI) . . . . . . . 8.24.1 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8.25 Repetitive Interrupt (RI) timer. . . . . . . . . . . . . 8.25.1 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8.26 ARM Cortex-M3 system tick timer . . . . . . . . . 8.27 Watchdog timer . . . . . . . . . . . . . . . . . . . . . . . 8.27.1 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8.28 RTC and backup registers . . . . . . . . . . . . . . . 8.28.1 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8.29 Clocking and power control . . . . . . . . . . . . . . 8.29.1 Crystal oscillators . . . . . . . . . . . . . . . . . . . . . . 8.29.1.1 Internal RC oscillator . . . . . . . . . . . . . . . . . . . 8.29.1.2 Main oscillator . . . . . . . . . . . . . . . . . . . . . . . . 8.29.1.3 RTC oscillator. . . . . . . . . . . . . . . . . . . . . . . . . 8.29.2 Main PLL (PLL0) . . . . . . . . . . . . . . . . . . . . . . 8.29.3 USB PLL (PLL1). . . . . . . . . . . . . . . . . . . . . . . 8.29.4 RTC clock output . . . . . . . . . . . . . . . . . . . . . . 8.29.5 Wake-up timer . . . . . . . . . . . . . . . . . . . . . . . . 8.29.6 Power control . . . . . . . . . . . . . . . . . . . . . . . . . 8.29.6.1 Sleep mode . . . . . . . . . . . . . . . . . . . . . . . . . . 8.29.6.2 Deep-sleep mode. . . . . . . . . . . . . . . . . . . . . . 8.29.6.3 Power-down mode . . . . . . . . . . . . . . . . . . . . . 8.29.6.4 Deep power-down mode . . . . . . . . . . . . . . . . 8.29.6.5 Wake-up interrupt controller . . . . . . . . . . . . . 8.29.7 Peripheral power control . . . . . . . . . . . . . . . . 8.29.8 Power domains . . . . . . . . . . . . . . . . . . . . . . . 8.30 System control . . . . . . . . . . . . . . . . . . . . . . . . 8.30.1 Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8.30.2 Brownout detection . . . . . . . . . . . . . . . . . . . . 8.30.3 Code security (Code Read Protection - CRP) 8.30.4 APB interface . . . . . . . . . . . . . . . . . . . . . . . . . 8.30.5 AHB multilayer matrix. . . . . . . . . . . . . . . . . . . 8.30.6 External interrupt inputs . . . . . . . . . . . . . . . . . 8.30.7 Memory mapping control . . . . . . . . . . . . . . . . 8.31 Emulation and debugging . . . . . . . . . . . . . . . 9 Limiting values . . . . . . . . . . . . . . . . . . . . . . . . 10 Thermal characteristics . . . . . . . . . . . . . . . . . 8.19 8.19.1 8.20 8.20.1 8.21 31 31 32 32 32 32 33 33 34 34 34 35 35 35 35 35 36 36 36 36 37 37 37 38 38 38 38 39 39 39 40 40 40 40 41 42 42 43 43 43 44 44 44 44 45 46 continued >> LPC1769_68_67_66_65_64_63 All information provided in this document is subject to legal disclaimers. Product data sheet Rev. 9.10 -- 8 September 2020 (c) NXP Semiconductors N.V. 2020. All rights reserved. 92 of 93 LPC1769/68/67/66/65/64/63 NXP Semiconductors 32-bit ARM Cortex-M3 microcontroller 11 11.1 11.2 11.3 12 12.1 12.2 12.3 12.4 12.5 12.6 12.7 12.8 12.9 13 14 15 15.1 15.2 15.3 15.4 15.5 15.6 16 17 18 19 20 21 21.1 21.2 21.3 21.4 22 23 Static characteristics. . . . . . . . . . . . . . . . . . . . Power consumption . . . . . . . . . . . . . . . . . . . . Peripheral power consumption . . . . . . . . . . . . Electrical pin characteristics . . . . . . . . . . . . . . Dynamic characteristics . . . . . . . . . . . . . . . . . Flash memory . . . . . . . . . . . . . . . . . . . . . . . . . External clock . . . . . . . . . . . . . . . . . . . . . . . . . Internal oscillators. . . . . . . . . . . . . . . . . . . . . . I/O pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . I2C-bus . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . I2S-bus interface . . . . . . . . . . . . . . . . . . . . . . SSP interface . . . . . . . . . . . . . . . . . . . . . . . . . USB interface . . . . . . . . . . . . . . . . . . . . . . . . . SPI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ADC electrical characteristics . . . . . . . . . . . . DAC electrical characteristics . . . . . . . . . . . . Application information. . . . . . . . . . . . . . . . . . Suggested USB interface solutions . . . . . . . . Crystal oscillator XTAL input and component selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . XTAL and RTCX Printed Circuit Board (PCB) layout guidelines . . . . . . . . . . . . . . . . . . . . . . . Standard I/O pin configuration . . . . . . . . . . . . Reset pin configuration . . . . . . . . . . . . . . . . . . ElectroMagnetic Compatibility (EMC) . . . . . . . Package outline . . . . . . . . . . . . . . . . . . . . . . . . Soldering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . References . . . . . . . . . . . . . . . . . . . . . . . . . . . . Revision history . . . . . . . . . . . . . . . . . . . . . . . . Legal information. . . . . . . . . . . . . . . . . . . . . . . Data sheet status . . . . . . . . . . . . . . . . . . . . . . Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . Disclaimers . . . . . . . . . . . . . . . . . . . . . . . . . . . Trademarks. . . . . . . . . . . . . . . . . . . . . . . . . . . Contact information. . . . . . . . . . . . . . . . . . . . . Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47 50 53 54 56 56 56 57 57 58 59 61 63 64 66 69 70 70 73 74 75 76 77 78 81 86 86 87 90 90 90 90 91 91 92 Please be aware that important notices concerning this document and the product(s) described herein, have been included in section `Legal information'. (c) NXP Semiconductors N.V. 2020. All rights reserved. For more information, please visit: http://www.nxp.com For sales office addresses, please send an email to: salesaddresses@nxp.com Date of release: 8 September 2020 Document identifier: LPC1769_68_67_66_65_64_63