The MC68HC(7)05H12 HCMOS microcomputer is a member of the
M68HC05 family. This 8 bit MCU contains on-chip
oscillator, CPU, RAM, (EP)ROM, monitor ROM, EEPROM, parallel I/O,
one core timer, COP watchdog system, two 16-bit programmable timers,
synchronous and asynchronous serial interface, a 4 channel A/D
converter, and an 8 channel 8-bit PWM with on-chip power driver
circuitry