Atmel AT89STK-06 - Manual (Page 11)

AT89STK-06 Demo Board Software Demonstration Guide 2-9
Rev. 4339C–CAN–07/05
2.5.3 Test Points Test points are used to check the internal power supply for AT89STK-06 Board.
Table 2-3. Table of Test Points
Reference PCB Name Comments (guidelines)
TP1 Vref Vref for ADC
TP2 Vpot Test point for Potentiometer voltage
TP3 Vtemp Test point for Termal resitor voltage
TP4 Vcc Test point for Vcc
TP5 GND Test point for GND