PIC16F877A Microcontroller

The PIC16F877A is a 28/40/44-Pin Enhanced Flash Microcontrollers . The following are the features:- • Timer0: 8-bit timer/counter with 8-bit prescaler • Timer1: 16-bit timer/counter with prescaler, can be incremented during Sleep via external crystal/clock • Timer2: 8-bit timer/counter with 8-bit period register, prescaler and postscaler • Two Capture, Compare, PWM modules - Capture is 16-bit, max. resolution is 12.5 ns - Compare is 16-bit, max. resolution is 200 ns - PWM max. resolution is 10-bit • Synchronous Serial Port (SSP) with SPI (Master mode) and I2C™ (Master/Slave) Universal Synchronous Asynchronous Receiver Transmitter (USART/SCI) with 9-bit address detection • Parallel Slave Port (PSP) – 8 bits wide with external RD, WR and CS controls (40/44-pin only) • Brown-out detection circuitry for Brown-out Reset (BOR) Specification:- Parameter Value Program Memory Type Flash Program Memory Size (KB) 14 CPU Speed (MIPS/DMIPS) 5 SRAM (B) 368 Temperature Range (°C) -40 to 125 Operating Voltage Range (V) 2 to 5.5 Pin Count 40 Timers 2 x 8-bit, 1 x 16-bit ADC Input 8 ch, 10-bit Capture/Compare/PWM Peripherals 2 Input Capture, 2 CCP Digital Communication Peripherals 1-UART, 1-SPI, 1-I2C1-MSSP(SPI/I2C) Data EEPROM/HEF (bytes) 256 Related Document:- PIC16F877A IC Data Sheet