SH7641 datasheet(8/1040 Pages) RENESAS

Part #	SH7641

Description	Renesas 32-Bit RISC Microcomputer SuperH??RISC engine Family / SH7641 Series

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Manufacturer	RENESAS [Renesas Technology Corp]

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8 / 1040 page

Rev. 2.00 Mar. 15, 2007 Page viii of l

Preface

The SH7641 RISC (Reduced Instruction Set Computer) microcomputer includes a Renesas

Technology original RISC CPU as its core, and the peripheral functions required to configure a

system.

Target Users: This manual was written for users who will be using this LSI in the design of

application systems. Users of this manual are expected to understand the

fundamentals of electrical circuits, logical circuits, and microcomputers.

Objective:

This manual was written to explain the hardware functions and electrical

characteristics of this LSI to the above users.

Refer to the SH-3/SH-3E/SH3-DSP Software Manual for a detailed description of

the instruction set.

Notes on reading this manual:

• Product names

The following products are covered in this manual.

Product Classifications and Abbreviations

Basic Classification

Product Code

SH7641

R4S76410

• In order to understand the overall functions of the chip

Read the manual according to the contents. This manual can be roughly categorized into parts

on the CPU, system control functions, peripheral functions and electrical characteristics.

• In order to understand the details of the CPU's functions

Read the SH-3/SH-3E/SH3-DSP Software Manual.

This product does not support the MMU functions. For example, the LDTLB instruction code

is executed as the NOP instruction.

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