Table of Contents
Section 1
Introduction ........................................................................................... 1-1
1.1
Features ....................................................................................................1-1
Section 2
Hardware Description ........................................................................... 2-5
2.1
2.2
2.3
Block Diagram...........................................................................................2-5
Power Supply ............................................................................................2-6
Regulator Output Voltage Selection & Power On...............................2-7
INT1 Switch ........................................................................................2-7
EA Jumper..........................................................................................2-7
ALE led ...............................................................................................2-7
Reset ..................................................................................................2-7
Crystal ................................................................................................2-7
LEDs Settings.....................................................................................2-7
USB Peripheral...................................................................................2-8
SPI......................................................................................................2-8
RS232.................................................................................................2-8
SIM Alternate Card .............................................................................2-8
PLL Filter ............................................................................................2-8
EEPROM Settings ..............................................................................2-9
C51 Settings .............................................................................................2-7
2.2.1
2.3.1
2.3.2
2.3.3
2.3.4
2.3.5
2.4
2.4.1
2.4.2
2.4.3
2.4.4
2.4.5
2.4.6
2.4.7
2.5
Features Description .................................................................................2-7
2 x 48 headers ..........................................................................................2-9
Section 3
Part Programming............................................................................... 3-11
3.1
Bootloader DPW .....................................................................................3-12
ISP mode (In System Programming ) ...............................................3-12
Execution mode................................................................................3-13
ISP Mode..........................................................................................3-16
Execution mode................................................................................3-16
ISP Mode..........................................................................................3-21
Execution mode................................................................................3-21
3.1.1
3.1.2
3.2
3.2.1
3.2.2
3.3
3.3.1
3.3.2
Bootloader DRV ......................................................................................3-16
Bootloader DSU ......................................................................................3-21
AT89STK-03 Hardware User Guide
i
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
AT89STK-03 Hardware User Guide
1-1
7609B–SCR–11/06
Microcontroller MCU
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