PIC16F873A Microcontroller

The PIC16F873A 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

• One Capture, Compare, PWM module

– 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

• 10-bit multi-channel Analog-to-Digital converter

• 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)

specifications:-

Program Memory Type                                                             Flash
Program Memory Size (KB)                                                        7
CPU Speed (MIPS/DMIPS)                                                         5
SRAM (B)                                                                                  192
Temperature Range (°C)                                                        -40 to 125
Operating Voltage Range (V)                                                  2 to 5.5
Pin Count                                                                                 28
Timers                                                                                     2 x 8-bit, 1 x 16-bit
ADC Input                                                                               5 ch, 10-bit
Capture/Compare/PWM Peripherals                                      2 Input Capture, 2 CCP
Digital Communication Peripherals                                        1-UART, 1-SPI, 1-I2C
Data EEPROM/HEF (bytes)                                                      128

‘* product image for illustration purposes only. actual product may vary.