See Brady Products
PIC 16 microcontroller - MCU 8 bit - RISC architecture - 35 Instructions - Interrupts 10 - 2 V to 5.5 V - Pins: 28 - Package type: SSOP 28– Speed 20MHz - Flash 14.3KBytes – SRAM 368 Bytes – EEPROM 256 Bytes - I/O: 22 – A/D: 10 bit with 05 channels – 02 x