Microchip PIC16F688-I/P Microcontroller, 8-Bit, 7KB Flash, Plastic Dip Tube, 14-Pin, 19.05 mm L x 6.35 mm W x 3.3 mm H (Pack of 3): Electronic Controllers: Amazon.com: Industrial & Scientific
PIC 16F684 / 16F684-I/P 14 Pin Microcontroller, UK SELLER, Fast Dispatch! | eBay