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AT89STK-03 Hardware User Guide 1-1

7609B–SCR–11/06

Section 1

Introduction

This document describes the MCU demonstration board included in AT89STK-03

Starter Kit dedicated to the AT8xC5122 & AT83C5123 Smart Card Reader

microcontrollers.

This board enables to test the microcontrollers by using demonstration software and/or

start the developement of applications.

1.1 Features

The AT8xC5122 & AT83C5123 demonstration board provides the following features:

 Support of three packages :

– PLCC 68

– VQFP 64

– PLCC 28

 On-board configurable power supply using a low drop regulator powered by :

– an external power converter

– an external battery

– the USB interface

 ISO7816 Smart Card connector

 SIM Smart Card connector

 On-board reset, INT1, In-System Programming and USB detach switches

 EEPROM 24C256 socket for code storage

 Power, ALE, RS232 Rx /Tx, and 7 general purpose LEDs

 USB, SPI and RS232 hardware connectors

 Test points

 Two 48x2 headers

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