AVR STK500 User Guide i
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
