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AT89C51RD2
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AT89STK-11 Starter Kit
..............................................................................................
Hardware User Guide

Table of Contents
AT89STK-11 Hardware User Guide 1
7676B–8051–08/07
Section 1
Introduction ........................................................................................... 1-1
1.1 Features ....................................................................................................1-1
1.2 Supported Devices....................................................................................1-2
Section 2
Hardware Description ........................................................................... 2-4
2.1 Board Overview.........................................................................................2-4
2.2 Block Diagram...........................................................................................2-5
2.3 Power Supply ............................................................................................2-5
2.4 Reset.........................................................................................................2-6
2.5 Features ....................................................................................................2-7
2.6 Interfaces ..................................................................................................2-7
2.7 Board Settings ..........................................................................................2-9
Section 3
ISP Programming ............................................................................... 3-12
3.1 Manual ISP Mode ...................................................................................3-12
3.2 Auto ISP Mode ........................................................................................3-12
3.3 FLIP Software .........................................................................................3-13
3.4 Batchisp Software ...................................................................................3-13
Section 4
Appendix A: Board Layout .................................................................. 4-14
Appendix B: Bill of Materials ............................................................... 4-15
4.1 Bill of Materials Table..............................................................................4-15
Appendix C: Board Schematics .......................................................... 4-17
Appendix D: References/Acronyms.................................................... 4-22
4.2 References..............................................................................................4-22
4.3 Acronyms ................................................................................................4-22

AT89STK-11 Hardware User Guide 1-1
7676B–8051–08/07
Section 1
Introduction
This document describes the AT89STK-11 board dedicated to the standard C51 micro-
controllers with in-system programming.
All of the microcontroller I/Os are made available in an expansion area with prototyping
facilities.
1.1 Features
Stand-alone Board
In-System Programmable (ISP) including ‘Auto ISP’ feature
On-board Voltage Regulator
Microcontroler on its sockets
– PLCC44-pin package
On-board 3V or 5V power supply circuitry
– from an external power connector
– from an external battery
On-board RESET
Leds : Power, ALE, RS232 Rx and Tx
External MCU clock connector
External PCA clock connector
TWI, SPI and RS232 connectors
INT0 & INT1 Push-button
Expansion area with prototyping facilities
Commercial Temperature Range: 0 to +70 C Operating Temperature°
Dimension: 95 mm x 120 mm
Produktspecifikationer
Varumärke: | Microchip |
Kategori: | Inte kategoriserad |
Modell: | AT89C51RD2 |
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