Specifications

1
INDEX
Notes
1. This document may,wholly or partially,be subject to change without notice.
2. All rights are reserved: No one is permitted to reproduce or duplicate,in any form, the whole or part of
this document without Hitachi’s permission.
3. Hitachi will not be held responsible for any damage to the user that may result from accidents or any other
reasons during operation of the user’s unit according to this document.
4. Circuitry and other examples described herein are meant merely to indicate the characteristics and
performance of Hitachi’s semiconductor products.Hitachi assumes no responsibility for any intellectual
property claims or other problems that may result from applications based on the examples described
herein.
5. No license is granted by implication or otherwise under any patents or other rights of any third party or
Hitachi,Ltd.
6. MEDICAL APPLICATIONS: Hitachi’s products are not authorised for use in MEDICAL
APPLICATIONS without the written consent of the appropriate officer of Hitachi’s sales company. Such
use includes,but is not limited to, use in life support systems.Buyers of Hitachi’s products are requested to
notify the relevant Hitachi sales offices when planning to use the products in MEDICAL APPLICATIONS.
H8S and H8/300H
16-Bit
Microcontrollers
Introduction 2
CPU 5
Instruction set 6
Addressing 7
Low power modes 8
Exceptions and interrupts 9
Memory 10
Peripherals
Bus State Controller (BSC) 12
Direct Memory Access
Control (DMAC) 14
Data Transfer Controller
(DTC) 15
Timer 16
Timing Pattern Controller
(TPC) and Programmable
Pulse Generator (PPG) 20
Serial Communication
Interface (SCI) 21
Smart Card Interface 28
Analog to Digital Converter
(ADC) and Digital to Analog
Converter (DAC) 29
Controller Area Network 30
Memory Type and Size 22
H8S and H8/300H
Selector Guide 23
In Brief 27
Example Block Diagrams 31
Ordering Information
and Packages 37
Tools 43
Third Party Tools 46
Related Literature/Internet/
CD-ROM/Application notes 47