Atmel STK502 Betriebsanweisung PDF herunterladen (Seite 3)

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

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Atmel STK502 Betriebsanweisung Seite 3