Device and Jumper Information
4-4
STK100 Starter Kit User Guide
4.5
User Interface
Headers
4.5.1
J2
Matrixed Keypad Interface: This is wired directly to the 28-pin device (see
www.avr-forum.com
for keypad details).
4.5.2
J5
Miscellaneous: These are miscellaneous signals that can be used in conjunction with
the port headers (see below). The signals are:
Pin 1:
PA0 on 28-pin part
Pin 2:
PA1 on 28-pin part
Pin 3:
Demodulated infrared receiver input (PA3) on 28-pin part
Pin 4:
Modulated infrared transmitter output (PA2) on 28-pin part
Pin 5:
Buffer enable can be used to enable external isolation buffer during
programming (active low during programming)
Pin 6:
Reset input from user circuit (open collector or pull-down only)
Pin 7:
Ground
Pin 8:
V
CC
4.5.3
J7
Port D: These are the port D signals from 28-pin and 20-pin parts.
Pin 1:
PD0
Pin 2:
PD1
Pin 3:
PD2
Pin 4:
PD3
Pin 5:
PD4
Pin 6:
PD5
Pin 7:
PD6
Pin 8:
PD7
Pin 9:
Ground
Pin 10:
V
CC
4.5.4
J9
Port B: These are the port B signals from all parts.
Pin 1:
PB0
Pin 2:
PB1
Pin 3:
PB2
Pin 4:
PB3
Pin 5:
PB4 (AD7 input on 20-pin part)
Pin 6:
PB5 (AD8 input on 20-pin part)
Pin 7:
PB6 (AD9 input on 20-pin part)
Pin 8:
PB7 (AD10 input on 20-pin part)
Pin 9:
Ground
Pin 10:
V
CC
4.5.5
J11
Analog: These are the analog inputs (port A) on the 20-pin part and 8-pin analog part.
Pin 1:
PA0 (AD1 input on 8-pin part)
Pin 2:
PA1
Pin 3:
PA2
Содержание AVR STK100
Страница 1: ...R STK100 Starter Kit User Guide December 1999...
Страница 5: ...Introduction 1 2 STK100 Starter Kit User Guide...
Страница 15: ...Device and Jumper Information 4 6 STK100 Starter Kit User Guide...
Страница 17: ...Installing the Software 5 2 STK100 Starter Kit User Guide...
Страница 21: ...How to Use the Software 6 4 STK100 Starter Kit User Guide...
Страница 25: ...Menu and Option Descriptions 7 4 STK100 Starter Kit User Guide...
Страница 32: ...Appendix A STK100 Schematics STK100 Starter Kit User Guide 9 5...
Страница 33: ...Appendix A STK100 Schematics 9 6 STK100 Starter Kit User Guide...
