How to Use This Manual
1. Objective and Target Users
This manual was written to explain the hardware functions and electrical characteristics of this
LSI to the target users, i.e. those who will be using this LSI in the design of application
systems. Target users are expected to understand the fundamentals of electrical circuits, logic
circuits, and microcomputers.
This manual is organized in the following items: an overview of the product, descriptions of
the CPU, system control functions, and peripheral functions, electrical characteristics of the
device, and usage notes.
When designing an application system that includes this LSI, take all points to note into
account. Points to note are given in their contexts and at the final part of each section, and
in the section giving usage notes.
The list of revisions is a summary of major points of revision or addition for earlier versions.
It does not cover all revised items. For details on the revised points, see the actual locations
in the manual.
The following documents have been prepared for the H8S/20103, H8S/20203, H8S/20223,
H8S/20115, H8S/20215, and H8S/20235 Groups. Before using any of the documents, please
visit our web site to verify that you have the most up-to-date available version of the
document.
Document Type
Contents
Document Title
Document No.
Data Sheet
Overview of hardware and electrical
characteristics
⎯
⎯
User's manual for
Hardware
Hardware specifications (pin
assignments, memory maps,
H8S/20103, H8S/20203,
H8S/20223, H8S/20115,
This User's
manual
peripheral specifications, electrical H8S/20215, H8S/20235
characteristics, and timing charts)
and descriptions of operation
Group User's Manual:
Hardware
User's manual for
Software
Detailed descriptions of the CPU
and instruction set
H8S/2600 Series,
H8S/2000 Series
Software Manual
REJ09B0139
Application Note
Examples of applications and
sample programs
The latest versions are available from our
web site.
Renesas Technical
Update
Preliminary report on the
specifications of a product,
document, etc.
Page v of xxvi