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Overview
1.1 Overview
Rev.1.0 Dec 15, 2006 1-2
REJ10J0917-0100
1
1.1 Overview
The M3A-HS49 is the CPU board designed for users to evaluate the functionality and performance of the SH7149
group of Renesas Technology original microcomputers, as well as develop and evaluate the application software for
this group of microcomputers. The SH7149's data bus, address bus and various internal peripheral circuit function
pins are connected to the extension connector of the M3A-HS49, allowing users to evaluate the timing relationship
with peripheral devices using measurement instruments or develop extension boards tailored to suit development
purposes. Furthermore, the E10A-USB or the on-chip emulator made by Renesas Technology can also be connected
to the M3A-HS49.
1.2 Configuration
Figure1.2.1 shows an example of system configuration using the M3A-HS49.
SH7149
SH7149 CPU Board
M3A-HS49
Extension
Board
USB
High-performance
Embeded Workshop(HEW)
Host
Computer
E10A-USB
H-UDI connector
(14-pin or 36-pin)
HEW
debugger
Serial port
connector
SuperH RISC engine
C/C++ compiler package
5V DC
Power Supply
(1.5
A min.)
* : It is necessary to buy separately for software development.
*
*
*
*
Can be created according
to applications
Extension
connector
*
Figure1.2.1 Example System Configuration of the M3A-HS49