PIC-P14-20MHz Olimex Ltd., PIC-P14-20MHz Datasheet - Page 7

• Manufacturer Part Number: PIC-P14-20MHz
• Description: MCU, MPU & DSP Development Tools PROTOTYPE BRD ICSP/ ICD ENABLED 14 PIN
• Manufacturer: Olimex Ltd.

Specifications of PIC-P14-20MHz

• Processor To Be Evaluated: 14 Pin PIC Devices
• Interface Type: RS-232, ICSP
• Dimensions: 100 mm x 80 mm
• Operating Supply Voltage: 3.3 V, 5 V
• Silicon Manufacturer: Microchip
• Core Architecture: PIC
• Kit Contents: Board
• Features: RS232 Tx/Rx Interface, Power Plug-In Jack
• Mcu Supported Families: PIC-P14 MCUs
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 1776339 52R3655

SOFTWARE:
DEMO1:
//PROGRAMM FOR BLINKING LED
//
// PROCESSOR : PIC16F688
// CLOCK
#include
__CONFIG(WDTDIS & MCLREN & BORDIS & HS & PWRTEN & FCMDIS & IESODIS) ;
//Just simple delay
void Delay(unsigned long cntr) {
}
// main function
void main( void ) {
}
DEMO2:
DEMO3:
while (--cntr != 0);
OPTION
INTCON
WPUA
ANSEL
CMCON0
TRISC2
// loop forever - echo
while(1) {
}
This is demo code which blinks the LED on PIC-P14 board.
Note:
<pic.h>
= 0x80;
= 0x0;
= 0x0;
= 0x0;
= 0x07;
= 0;
// Toggle led
PORTC ^= 0x04;
// Simple delay
Delay(50000);
This is demo code which show how to read BUTTON status
This is demo code which show how to use the USART to send and receive
characters from host PC via RS232 cable.
The MAX232 by default is not connected to PIC on the board so you have to
solder two wires – one from RC4 (pin #6) of PIC16F688 Tx signal to MAX232
Rx labeled pin, and second from RC5 (pin #5) of PIC16F688 Rx signal to
MAX232 Tx labeled pin.
You must program the HEX code to PIC16F688 and run the code.
PIC16F688-I/P
PIC16F688-I/P
PIC16F688-I/P
: 20MHz, EXTERNAL
LED jumper should be closed!
// Led pin as output
BLINK LED
// GPIO pull-ups are disabled
// Disable inerupt
// port as Digital IO
// port as Digital IO
BUTTON read
RS232 send / receive routines
Page 7
// pull-up disable