How to Use This Manual

1.

Purpose and Target Readers

This manual is designed to provide the user with an understanding of the hardware functions and electrical

characteristics of the MCU. It is intended for users designing application systems incorporating the MCU. A basic

knowledge of electric circuits, logical circuits, and MCUs is necessary in order to use this manual.

The manual comprises an overview of the product; descriptions of the CPU, system control functions, peripheral

functions, and electrical characteristics; and usage notes.

Particular attention should be paid to the precautionary notes when using the manual. These notes occur

within the body of the text, at the end of each section, and in the Usage Notes section.

The revision history summarizes the locations of revisions and additions. It does not list all revisions. Refer

to the text of the manual for details.

The following documents apply to the R8C/2E Group, R8C/2F Group. Make sure to refer to the latest versions of

these documents. The newest versions of the documents listed may be obtained from the Renesas Technology Web

site.

Document Type

Description

Document Title

Document No.

Datasheet

Hardware overview and electrical characteristics R8C/2E, R8C/2F

Group Datasheet

REJ03B0222

Hardware manual Hardware specifications (pin assignments,

memory maps, peripheral function

specifications, electrical characteristics, timing

charts) and operation description

Note: Refer to the application notes for details on

using peripheral functions.

R8C/2E Group,

R8C/2F Group

Hardware Manual

This hardware

manual

Software manual

Description of CPU instruction set

R8C/Tiny Series

Software Manual

REJ09B0001

Application note

Information on using peripheral functions and

application examples

Sample programs

Information on writing programs in assembly

language and C

Available from Renesas

Technology Web site.

Renesas

technical update

Product specifications, updates on documents,

etc.