Features

• High-speed H8/300H central processing unit with an internal 16-bit architecture

- Upward-compatible with H8/300 CPU on an object level

- Sixteen 16-bit general registers

- 62 basic instructions

• Various peripheral functions

- Timer V (8-bit timer)

- Timer W (16-bit timer)

- Watchdog timer

- SCI3 (Asynchronous or clocked synchronous serial communication interface)

- 10-bit A/D converter

• On-chip memory

• General I/O ports

- I/O pins: 26 I/O pins, including 5 large current ports (IOL = 20 mA, @VOL = 1.5 V)

- Input-only pins: 4 input pins (also used for analog input)

• Supports various power-down modes

• Compact package