APPLICATION NOTE

REJ06B0889-0100/Rev.1.00

June 2009

Page 1 of 45

SH7262/SH7264 Group

High-speed Read/Write Serial Flash Memory

Using the Renesas Serial Peripheral Interface

Summary

This application note describes how to read or write serial flash memory in high-speed using the SH7262/SH7264

Microcomputers (MCUs) Renesas Serial Peripheral Interface (RSPI).

Target Device

SH7262/SH7264 MCU (In this document, SH7262/SH7264 are described as "SH7264").

Contents

1.

Introduction........................................................................................................................................ 2

2.

Applications ....................................................................................................................................... 3

3.

Sample Program Listing .................................................................................................................. 19

4.

References ...................................................................................................................................... 43