DOC1925 datasheet(3/61 Pages) ETC1

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AVR STK500 User Guide

1925C–AVR–3/03

Table of Contents

Section 1

Introduction ........................................................................................... 1-1

1.1

Starter Kit Features ...................................................................................1-1

1.2

Device Support .........................................................................................1-2

Section 2

Getting Started...................................................................................... 2-1

2.1

Unpacking the System ..............................................................................2-1

2.2

System Requirements...............................................................................2-1

2.3

Quick Start ................................................................................................2-2

2.3.1

Connecting the Hardware ...................................................................2-3

2.3.2

Programming the Target AVR Device ................................................2-3

Section 3

Hardware Description ........................................................................... 3-1

3.1

Description of User LEDs..........................................................................3-1

3.2

Description of User Switches ....................................................................3-2

3.3

Connection of LEDs and Switches............................................................3-3

3.4

Port Connectors ........................................................................................3-3

3.5

Description of User RS-232 Interface .......................................................3-5

3.6

Description of DataFlash Pins...................................................................3-6

3.7

Target Socket Section...............................................................................3-8

3.7.1

ISP Programming ...............................................................................3-9

3.7.2

High-voltage Programming ...............................................................3-11

3.8

Jumper Settings ......................................................................................3-15

3.8.1

Target V

CC Settings, VTARGET .......................................................3-16

3.8.2

Analog Reference Voltage, AREF ....................................................3-17

3.8.3

Reset Settings, RESET ....................................................................3-18

3.8.4

Clock Settings, XTAL1 and OSCSEL ...............................................3-20

3.8.5

BSEL2 Jumper .................................................................................3-22

3.8.6

PJUMP Jumpers...............................................................................3-22

3.9

Expansion Connectors ............................................................................3-23

3.9.1

Signal Descriptions...........................................................................3-25

3.10 Prog Ctrl and Prog Data Headers ...........................................................3-25

3.11 Miscellaneous .........................................................................................3-26

3.11.1 RESET Push Button .........................................................................3-26

3.11.2 PROGRAM Push Button ..................................................................3-27

DOC1925 数据表(PDF) 3 Page - List of Unclassifed Manufacturers

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