hd64338342hw Renesas Electronics Corporation., hd64338342hw Datasheet - Page 3

• Manufacturer Part Number: hd64338342hw
• Description: Renesas 8-bit Single-chip Microcomputer H8 Family/h8/300l Super Low Power Series
• Manufacturer: Renesas Electronics Corporation.

The H8/3847R Group, H8/3847S Group, H8/38347 Group, and H8/38447 Group are a high-
performance single-chip microcomputers that integrate peripheral functions necessary for system
configuration with an H8/300L CPU core.
The on-chip peripheral functions include ROM, RAM, six timers, 14-bit PWM, a serial
communication interface (SCI), an A/D converter, LCD controller/driver, and I/O ports, providing
an ideal configuration as a microcomputer for embedding in sophisticated control systems. PROM
(ZTAT™ *
enabling users to respond quickly and flexibly to changing application specifications and the
demands of the transition from initial to full-fledged volume production.
Notes: 1. ZTAT is a trademark of Renesas Technology Corp.
Intended Readership: This manual is intended for users undertaking the design of an application
Purpose:
Using this Manual:
For an overall understanding of the H8/3847R Group, H8/3847S Group, H8/38347 Group,
H8/38447 Group’s functions
Follow the Table of Contents. This manual is broadly divided into sections on the CPU, system
control functions, peripheral functions, and electrical characteristics.
For a detailed understanding of CPU functions
Refer to the separate publication H8/300L Series Programming Manual.
Note on bit notation:
2. F-ZTAT is a trademark of Renesas Technology Corp.
1
), Flash memory (F-ZTAT™ *
The purpose of this manual is to give users an understanding of the hardware
system using the H8/3847R Group, H8/3847S Group, H8/38347 Group, and
H8/38447 Group. Readers using this manual require a basic knowledge of
electrical circuits, logic circuits, and microcomputers.
functions and electrical characteristics of the H8/3847R Group, H8/3847S
Group, H8/38347 Group, and H8/38447 Group. Details of execution
instructions can be found in the H8/300L Series Programming Manual,
which should be read in conjunction with the present manual.
Bits are shown in high-to-low order from left to right.
2
) and mask ROM are available as on-chip ROM,
Preface
Rev. 6.00 Aug 04, 2006 page iii of xxxvi