STK502 User Guide
i
2528A–AVR–11/02
Table of Contents
Section 1
Introduction ........................................................................................... 1-1
Section 2
Using the STK502 Top Module............................................................. 2-1
2.1
Connecting the STK502 to the STK500 Starter Kit ...................................2-1
2.1.1
Placing an ATmega169 on STK502 ...................................................2-1
2.2
PORT Connectors.....................................................................................2-2
2.2.1
PORT E/PORT F ................................................................................2-2
2.2.2
PORT G/RST......................................................................................2-2
2.3
Programming the ATmega169 ..................................................................2-4
2.3.1
In-System Programming .....................................................................2-4
2.3.2
High-voltage Programming.................................................................2-5
2.4
JTAG Connector .......................................................................................2-6
2.5
LCD Display ..............................................................................................2-7
2.5.1
Connecting the STK502 LCD to the ATmega169...............................2-7
2.5.2
Default Segment Configuration ..........................................................2-7
2.5.3
Using Both Colons on the Display ......................................................2-8
2.6
TOSC Switch...........................................................................................2-10
2.7
Sensor.....................................................................................................2-11
2.7.1
Sensor Switches...............................................................................2-11
Section 3
Troubleshooting Guide ......................................................................... 3-1
Section 4
Technical Specifications ....................................................................... 4-1
4.1
STK502 LCD Bit Mappings .......................................................................4-3
4.1.1
Alphanumeric Digit Number Two........................................................4-3
4.1.2
Alphanumeric Digit Number Three .....................................................4-3
4.1.3
Alphanumeric Digit Number Four .......................................................4-3
4.1.4
Alphanumeric Digit Number Five........................................................4-3
4.1.5
Alphanumeric Digit Number Six..........................................................4-4
4.1.6
Alphanumeric Digit Number Seven ....................................................4-4
