@WebTM TCP/IP
Key Features
●On-chip Full TCP/IP Stack
●Direct or Modem Dial-up Connectivity
●Internet to CAN Gateway
●Internet Services: HTTP, FTP, SMTP
●Flash MCU Supported:
- T89C51CC01: with CAN Controller
- T89C51AC2: with A/D Converter
Applications
●Embedded Industrial Control
●Building Automation
●Remote Control
●Home Appliances
●Vending Machines
●Smart Card Readers
●Alarm Systems
C51 MICROCONTROLLERS
The @WebTM kit allows the user to evaluate the full range of options
available in integrating TCP/IP software into Atmel®C51 Flash MCUs.
Evaluation
Kit
GET YOUR APPLICATION CONNECTED
EVALUATION KIT
Cables and Power Supply
●Null-modem Cable
●9V Battery
●9V - 12V Power Supply Connector (no supply
unit included)
Ordering Information
Two versions of the kit are available:
Device Part Number
T89C51AC2 ATWebEVK-01
T89C51CC01 ATWebEVK-02
Application Microcontroller
●32-Kbyte C51 On-chip Flash MCUs are
Available for Application Software, either:
-T89C51AC2: with on-chip A/D converter
-T89C51CC01: with on-chip CAN bus and A/D
●3V or 5V In-System Programming
●1-Mbit External Optional RAM
●0°C - 70°C Temperature Sensor
@WebTM Evaluation Kit Software
●@WebTM TCP/IP Stack Library for Keil V 6.20C
●Flip Software (FLexible In-System Programming)
●Quick Start Examples
●Demonstration Software Source Code
●User’s Guide and Application Notes
●@WebTM Flash Configuration Monitor
-Hayes commands and ISP dial string
-ISP Login and password
-e-mail address
-IP address for the SMTP server
Product Features
●Internet Services
-HTTP server enables direct Web browser
access
-FTP server to download files into on-chip
MCU Flash memory
-FTP client for uploading files from anywhere
on the Internet
-SMTP support for sending e-mail
●Internet Protocols
-PPP, LCP, IPCP, PAP, SLIP, TCP/IP, UDP,
ICMP protocols
-Low Level Dial-up or direct connectivity inter-
face drivers
Communication Ports
●Direct Connectivity through RS232
-Baudrate up to 115 Kbits/sec
(or 38400 bps at 11.059 MHz)
-DB9 connector
-Null or external modem connection type
●V.34bis Analog Modem –PSTN Line Connection
-Cermetek Modem chip (Hayes)
-Speed up to 33.6-Kbit/sec
-Toll Free call back system
-Standard RJ-11C Jack
●CAN 2.0B Interface (with T89C51CC01 only)
-On-board CAN transceiver
-1-Mbit/sec transfer rate
-3-pin connector
@WebTM TCP/IP
©Atmel Corporation, 2002
Atmel Corporation makes no warranty for
the use of its products, other than those
expressly contained in the Company’s
standard warranty which is detailed in
Atmel’s Terms and Conditions located on
the Company’s web site. The Company
assumes no responsibility for any errors
which may appear in this document,
reserves the right to change devices or
specifications detailed herein at any time
without notice, and does not make any
commitment to update the information
contained herein. No licenses to patents or
other intellectual property of Atmel are
granted by the Company in connection
with the sale of Atmel products, expressly
or by implication. Atmel’s products are not
authorized for use as critical components
in life support devices or systems.
Atmel®and @WebTM are registered trade-
marks of Atmel.
Other terms and products may be trade-
marks of others.
Ref.: 4002A-8051-02/02/10M
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e-mail
literature@atmel.com
Web Site
http://www.atmel.com
Atmel has developed the @WebTM TCP/IP protocol stack for its C51 Flash microcontrollers to
enable easy and cost-effective implementation of any internet services such as HTTP, FTP or
SMTP to run on customer applications
such as data storage, e-mail services and
on-line software updates. Thanks to the
optimized size of the TCP/IP stack, it can
be implemented together with the applica-
tion program on the flash memory, avoiding
the use of expensive external modules.
Memory
Power Supply
LED
Sensor
CAN
CAN Network
Full UART Modem
Phone
Speaker
T89C51CC01
FLIP, Modem, PC
Internet Service
Provider
Human
HumanTemperature ˚C
External
Power
