PIC-P18B资料

PIC-P18B PROTOTYPE BOARD

FOR 18 PIN PIC MICROCONTROLLERS

Features:PIC-P18B is prototype board for 18 pin PICmicrocontrollers with following features:

- RS232 Tx, Rx interface with MAX232 IC- ICD/ICSP 6 pin connector

- Status LED connected to RB3 viaremovable jumper

- 4MHz, or 20MHz quartz oscillator

- extension slot on each microcontroller pin- DIL18 microcontroller socket- power supply plug in connector- +5V power supply voltage regulator- 0.1” (2.54 mm) grid

- dimensions: 100x80 mm- four mounting holes

from http://www.picallw.com or NigelGoodwin’s free software fromwww.lpilsley.uklinux.net

ICD/ICSP connector layout:The ICD/ICSP connector is 6 pin with 0,1\" step.The PIN.1 is marked with square pad on bottomand arrow on top. ICSP signals are: 1- MCLR, 2-VDD, 3- VSS/GND, 4- PGD/RB7, 5- PGC/RB6,6- PGM/RB3.

RS232 interface:J2 removable jumper selects where RTS/DTRline to be connected. In position 12 the line isconnected to RTS, in position 23 is connected toDTR.

Status LED:Connected to RB3 via removable jumper J2. Thejumper should be left open while programming.Oscillator circuit:Crystal resonator connected to OSC1 and OSC2.

Programming:To program PIC-P18B you need serial port orparallel port PIC programmers with ICSPconnector (PIC-PG1, PIC-PG3B) or PIC-ICD1-B.

The serial port ICSP programmer (PIC-PG1)works with IC PROG ICPROG software, writtenby Bonny Gijzen. The latest release of ICPROGmay be download for free fromhttp://www.icprog.comThe parallel port ICSP programmer (PIC-PG3B)works with Bojan Dobaj’s shareware software

Supported devices:All 18 pin PIC microcontrollers.

Power supply:The power supply should be in range +7.5+18VDC.Ordering codes:PIC-P18B-4MHzPIC-P18B-20MHzPIC-P18B/PCB

- assembled and tested- assembled and tested- only PCB

Copyright(c) 2002, OLIMEX Ltd, All rights reserved.

Development boards for PIC, AVR and MSP430 microcontrollers http://www.olimex.com/dev元器件交易网www.cecb2b.com