Microchip Technology PIC18F6720-I/PT PIC 18 microcontroller - MCU 8 bit - RISC architecture - 75 Instructions - 4.2V to 5.5V- Pins: 64 - Package type: TQFP 64 – Speed 25 MHz - Flash 128 KB – SRAM 3840 bytes – EEPROM 1024 bytes - I/O: 52 – A/D: 10 bit with 12 channels – 05 Timers – MSSP – 05