The 68HC705C8a microcomputer (MCU) is a member of Freescale's M68HC05 family of low-cost single-chip microcomputers. This 8-bit MCU includes keyboard scanning logic, a high current pin, a COP watchdog timer, and read-only (ROM) security feature.
304 bytes RAM
16-bit Capture/Compare Timer system
Computer Operating Properly Watchdog Timer
24 Bidirectional I/O Lines and 7 Input-Only lines
On-Chip Oscillator with Crystal/Ceramic Resonator
Fully Static Operation
Asynchronous Serial Communications Interface (SCI)