PIC16F872-I/SP 8-Bit Microcontroller, Flash, PIC16F, 20 MHz, 3.5 KB, 128 Byte in an 28 pin narrow "skinny dip" DIP package by Microchip. Download Microchip PIC16F872-I/SP datasheet: Status: NOS (New Old Stock) RoHS compliant: tbc