PIC16F87X 28/40-Pin 8-Bit CMOS FLASH Microcontroll.
PIC16F873 - 28/40-pin 8-Bit CMOS FLASH Microcontrollers
16F873 - PIC16F873
PIC16F873A - 28/40-pin Enhanced FLASH Microcontrollers
16F873A - PIC16F873A