Section 2
Hardware Description
2.1
Block Diagram Figure 2-1 shows 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
CAN
UART
Reset,
ISP,
INT0,
INT1
t°C
Sensor
Applicable MCU
Potentiometer
Human
LED
Human
Generic
Board
Connector
Power Supply
Generic Board (optionnal)
External
Power
2.2
Power Supply
The on-board power supply circuitry allows various power supply configurations.
2.2.1 Power 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