Renesas M3A-HS71, User Manual

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Overview
1.1 Overview
Rev.1.01 2008.05.07
1-2
REJ11J0012-0101
1
1.1 Overview
The SH7670 CPU board is a CPU evaluation board designed for users to evaluate the functionality and
performance of the SH7670 group of Renesas Technology original microcomputers, as well as develop and evaluate
the application software for this group of microcomputers. The features of the SH7670 evaluation board are as
follows.
Board Part Number: M3A-HS71
<The Features of SH7670 CPU Board>
z
As external memories, a 64MB (8 Mbytes) flash memory (16-bit bus connection), two 256MB (32 Mbytes)
SDRAMs (32-bit bus connection) are mounted.
z
As the SH7670 peripheral function interface, a USB connector, LAN connector are standard mounted. In
addition, the general purpose 20-pin MIL standard connector is also installed as the connector for MPEG
transport stream interface (STIF).
z
All pins of SH7670 data bus, address bus, and on-chip peripheral functions are connected to the extension
connector. (For extension board and monitoring signals with using measurement instruments)
z
The on-chip emulator E10A-USB made by Renesas Technology (with no AUD function: 14-pin connector) can
be used.
1.2 Configuration
Figure 1.2.1 shows an example of system configuration using the SH7670 CPU board.
DC 5V
Power
Supply
(1.5A min.)
H-UDI connector
RS-232C
J15
SH7670 CPU board
M3A-HS71
*
* : The user must prepare these separately on their own.
SH7670
HEW
debugger
Host
Computer
*
E10A-USB
*
High-performance Embedded
Workshop (HEW)
*
SuperH RISC engine
C/C++ compiler package
*
LAN USB
STIF
Figure 1.2.1 SH7670 CPU Board System Configuration Example