Specifications: CPU:8-bit Total Number of Pins:40 Operating Voltage: 4.0 to 5.5 V ( 5.5V being absolute maximum) Number of programmable I/O pins:35 CPU Speed:12 MIPS RAM Bytes:2KBytes EEPROM:256Bytes Watchdog Timer:Programmable Watchdog Timer with Separate On-chip Oscillator External Oscillator:Up to 48MHz Internal Oscillator:32KHz-8MHz Calibrated Internal Oscillator
