Cautions
1. Hitachi neither warrants nor grants licenses of any rights of Hitachi’s or any third party’s
patent, copyright, trademark, or other intellectual property rights for information contained in
this document. Hitachi bears no responsibility for problems that may arise with third party’s
rights, including intellectual property rights, in connection with use of the information
contained in this document.
2. Products and product specifications may be subject to change without notice. Confirm that you
have received the latest product standards or specifications before final design, purchase or
use.
3. Hitachi makes every attempt to ensure that its products are of high quality and reliability.
However, contact Hitachi’s sales office before using the product in an application that
demands especially high quality and reliability or where its failure or malfunction may directly
threaten human life or cause risk of bodily injury, such as aerospace, aeronautics, nuclear
power, combustion control, transportation, traffic, safety equipment or medical equipment for
life support.
4. Design your application so that the product is used within the ranges guaranteed by Hitachi
particularly for maximum rating, operating supply voltage range, heat radiation characteristics,
installation conditions and other characteristics. Hitachi bears no responsibility for failure or
damage when used beyond the guaranteed ranges. Even within the guaranteed ranges,
consider normally foreseeable failure rates or failure modes in semiconductor devices and
employ systemic measures such as fail-safes, so that the equipment incorporating Hitachi
product does not cause bodily injury, fire or other consequential damage due to operation of
the Hitachi product.
5. This product is not designed to be radiation resistant.
6. No one is permitted to reproduce or duplicate, in any form, the whole or part of this document
without written approval from Hitachi.
7. Contact Hitachi’s sales office for any questions regarding this document or Hitachi
semiconductor products.
Introduction
The SH7032 and SH7034 are part of a new generation of reduced instruction-set computer-type
(RISC) microcomputers that integrate RISC-type CPUs and the peripheral functions required for
system configuration onto a single chip to achieve high-performance operations processing. They
can operate in a power-down state, which is an essential feature for portable equipment.
The SH7032 and SH7034 CPUs have RISC-type instruction sets. Basic instructions can be
executed in one system clock cycle, which strikingly improves instruction execution speed. The
SH7032 and SH7034 include peripheral functions such as large-capacity ROM (PROM or masked
ROM), RAM, a direct memory access controller (DMAC), timers, a serial communication
interface (SCI), an A/D converter, an interrupt controller (INTC), and I/O ports. These on-chip
elements enable users to construct systems with the fewest possible components. External memory
access support functions enable direct connection to SRAM and DRAM without the use of glue
logic.
This Hardware Manual describes in detail the hardware functions of the SH7032 and SH7034. For
information on the instructions, please refer to the Programming Manual.
Related Manuals
SH7000 Series Instructions
"SH-1/SH-2/SH-DSP Programming Manual"
For software development support tools, contact your Hitachi sales office.
i