PICDEM™ 2 Plus User’s Guide
DS51275B-page 2
2004 Microchip Technology Inc.
1.2
PICDEM 2 PLUS DEMONSTRATION BOARD
The PICDEM 2 Plus demonstration board has the following hardware features:
1.
18, 28 and 40-pin DIP sockets. (Although three sockets are provided, only one
device may be used at a time.)
2.
On-board +5V regulator for direct input from 9V, 100 mA AC/DC wall adapter or
9V battery, or hooks for a +5V, 100 mA regulated DC supply.
3.
RS-232 socket and associated hardware for direct connection to an RS-232
interface.
4.
In-Circuit Debugger (ICD) connector.
5.
5 K
Ω
pot for devices with analog inputs.
6.
Three push button switches for external stimulus and Reset.
7.
Green power-on indicator LED.
8.
Four red LEDs connected to PORTB.
9.
Jumper J6 to disconnect LEDs from PORTB.
10. 4 MHz canned crystal oscillator.
11. Unpopulated holes provided for crystal connection.
12. 32.768 kHz crystal for Timer1 clock operation.
13. Jumper J7 to disconnect on-board RC oscillator (approximately 2 MHz).
14. 32K x 8 Serial EEPROM.
15. LCD display.
16. Piezo buzzer.
17. Prototype area for user hardware.
18. Microchip TC74 thermal sensor.
