The PIC16F73 is a 28/40-Pin 8-Bit CMOS 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• Capture, Compare, PWM (CCP) 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• 8-bit, 5-channel analog-to-digital converter• Synchronous Serial Port (SSP) with SPI™ (Master/Slave) and I2C™ (Slave)• Brown-out detection circuitry for Brown-out Reset (BOR)