Datasheet

Section 1 Overview
Rev.5.00 Nov. 02, 2005 Page 1 of 418
REJ09B0028-0500
Section 1 Overview
1.1 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 A (can be used as a time base for a clock)
 Timer V (8-bit timer)
 Timer W (16-bit timer)
 Watchdog timer
 SCI (Asynchronous or clocked synchronous serial communication interface)
 I
2
C Bus Interface (conforms to the I
2
C bus interface format that is advocated by Philips
Electronics)
 10-bit A/D converter