Microchip PIC16F684-I/P Microcontroller, 8-Bit, 3.5KB 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
5 x PIC16F616-I/SL 14-Pin Flash-Based, 8-Bit CMOS Microcontrollers | eBay