Section 2

Hardware Description

2.1Block Diagram Figure 2-1shows a functional block diagram of the AT89STK-06 board, with the I/O usage.

Figure 2-1.Block Diagram of AT89STK-06 board

CAN Network

FLIP, Host, Batch ISP

Reset,

ISP,

INT0,

INT1

t°C

CAN

 

UART

 

 

 

Applicable MCU Potentiometer Human

Sensor

 

LED

 

Generic

 

Power Supply

 

 

External

 

 

Board

 

 

Power

 

 

 

 

Connector

 

 

 

 

 

Human

Generic Board (optionnal)

2.2Power Supply The on-board power supply circuitry allows various power supply configurations.

2.2.1Power Supply Sources

The power supply source can come from two different and exclusive sources:

„either from J4, JACK PWR connector

„either from J5, 9V (Battery connector)

J4 - JACK PWR connector:

– Need of a male JACK outlet

 

 

– Input supply from 8 up to 15V DC 500mA min

 

AT89STK-06 Demo Board Software Demonstration Guide

2-3

Rev. 4339C–CAN–07/05