• 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
 RTC (can be used as a free running counter)
 Timer B1 (8-bit timer)
 Timer V (8-bit timer)
 Timer Z (16-bit timer)
 14-bit PWM
 Watchdog timer
 SCI (Asynchronous or clocked synchronous serial communication interface) × 2 channels
 I2C Bus Interface (conforms to the I2C bus interface format that is advocated by Philips
Electronics)
 10-bit A/D converter