HD643303x Hitachi, HD643303x Datasheet - Page 3

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HD643303x

Manufacturer Part Number
HD643303x
Description
Hitachi Microcomputer
Manufacturer
Hitachi
Datasheet
Preface
The H8/3032 Series is a series of high-performance single-chip microcontrollers that integrate
system supporting functions together with an H8/300H CPU core.
The H8/300H CPU has a 32-bit internal architecture with sixteen 16-bit general registers, and a
concise, optimized instruction set designed for speed. It can address a 16-Mbyte linear address
space.*
The on-chip system supporting functions include ROM, RAM, a 16-bit integrated timer unit
(ITU), a programmable timing pattern controller (TPC), a watchdog timer (WDT), a serial
communication interface (SCI), an A/D converter, I/O ports, and other facilities.
The three operating modes offer a choice of expanded mode and single-chip mode, enabling the
H8/3032 Series to adapt quickly and flexibly to a variety of conditions.
This manual describes the H8/3032 Series hardware. For details of the instruction set, refer to the
H8/300H Programming Manual.
Note: * The H8/3032 Series has a maximum address space of 1 Mbyte.

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