ATTINY28 データシートの表示（PDF） - Unspecified

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ATTINY28

AVR Studio® Compatible

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Table of Contents

AVR STK500 User Guide

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 VCC 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

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1925C–AVR–3/03

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