Hitachi SuperH RISC engine
SH7750 Series
SH7750, SH7750S, SH7750R
Hardware Manual
ADE-602-124E
Rev. 6.0
7/10/2002
Hitachi, Ltd.
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.
Preface
The SH-4 (SH7750 Series: SH7750, SH7750S, SH7750R) microprocessor incorporates the 32-bit
SH-4 CPU and is also equipped with peripheral functions necessary for configuring a user system.
The SH7750 Series is built in with a variety of peripheral functions such as cache memory,
memory management unit (MMU), interrupt controller, timers, two serial communication
interfaces (SCI, SCIF), real-time clock (RTC), user break controller (UBC), bus state controller
(BSC) and smart card interface. This series can be used in a wide range of multimedia equipment.
The bus controller is compatible with ROM, SRAM, DRAM, synchronous DRAM and PCMCIA,
as well as 64-bit synchronous DRAM 4-bank system and 64-bit data bus.
Target Readers:
This manual is designed for use by people who design application systems using
the SH7750, SH7750S, or SH7750R.
To use this manual, basic knowledge of electric circuits, logic circuits and microcomputers is
required.
Purpose:
This manual provides the information of the hardware functions and electrical
characteristics of the SH7750, SH7750S, and SH7750R.
The SH-4 Programming Manual contains detailed information of executable instructions. Please
read the Programming Manual together with this manual.
How to Use the Book:
•
To understand general functions
→
Read the manual from the beginning.
The manual explains the CPU, system control functions, peripheral functions and electrical
characteristics in that order.
•
To understanding CPU functions
→
Refer to the separate SH-4 Programming Manual.
Explanatory Note:
Bit sequence: upper bit at left, and lower bit at right
List of Related Documents:
The latest documents are available on our Web site. Please make
sure that you have the latest version.
(http://www.hitachisemiconductor.com/)
•
User manuals for SH7750, SH7750S, and SH7750R
Name of Document
SH7750 Series Hardware Manual
SH-4 Programming Manual
Document No.
This manual
ADE-602-156
Rev. 6.0, 07/02, page iii of I
•
User manuals for development tools
Name of Document
C/C++ Compiler, Assembler, Optimizing Linkage Editor User’s Manual
Simulator/Debugger User’s Manual
Hitachi Embedded Workshop User’s Manual
Document No.
ADE-702-246
ADE-702-186
ADE-702-201
Rev. 6.0, 07/02, page iv of I
List of Items Revised or Added for This Version
Section
Page
Item
Description
Description amended
and added
Table 1.1 SH7750 Series
Features
Description added for
LSI, and description
and Note added for
Clock pulse generator
(CPG)
SH7750 and SH7750S
added to cache memory
Cache memory
[SH7750R] added to
table
Description added for
Direct memory access
controller (DMAC) and
Timer unit (TMU)
SH7750R table added
to Product lineup
Notes 1, 2, 3 added
1.2 Block Diagram
9
Figure 1.1 Block Diagram of
SH7750 Series Functions
Figure 1.2 to 1.4
Table 1.2 to 1.4
I cache 8 KB and 0
cache 16 KB deleted
from table
SH7750R added, and
description amended
Table and note
amended
Description deleted
Figure 3.2 MMU-Related
Registers
3. Page table entry
assistance register (PTEA)
1. Page table entry high
register (PTEH),
6. MMU control register
(MMUCR)
Amended
SH7750R added after
SH7750S
Description added
1.1 SH7750 Series (SH7750, 1
SH7750S, SH7750R)
Features
4 to 8
1.3 Pin Arrangement
1.4 Pin Functions
2.7 Processor Modes
3.2 Register Descriptions
10 to 12
13 to 40
55
61
62
62
3.3.1 Physical Address
Space
64 to 67
Description added
Rev. 6.0, 07/02, page v of I
MicroPython Open Source section
京公网安备 11010802033920号
EEWORLD
