CPU Speed: 40MHz Controller Family/Series: PIC18F8xxx Embedded Interface Type: EUSART, I2C, PSP, SPI MCU Case Style: TQFP MSL: MSL 3 - 168 hours No. of I/O's: 70 No. of Pins: 80 Program Memory Size: 128KB RAM Memory Size: 3.84KB Supply Voltage Max: 5.5V Supply Voltage Min: 4.2V