Overview
1.7 M3A-HS25 Memory Mapping
Rev.1.0 July 21, 2006 1-8
REJ10J0952-0100
1
1.7 M3A-HS25 Memory Mapping
Figure1.7.1 show a memory mapping example of SH7125 in the M3A-HS25.
Reserved

Logical space of the SH7125

MCU mode 3

（Single Chip mode）

On-chip RAM
(8KB)
On-chip Peripheral Module
H’0000 0000
H’0001 FFFF
H’0002 0000
H’FFFF 9FFF
H’FFFF A000
H’FFFF BFFF
H’FFFF C000
H’FFFF FFFF

Memory Mapping

of the M3A-HS25

On-chip Peripheral Module
H’0000 0000
Reserved
H’FFFF FFFF
On-chip ROM
(128KB) On-chip ROM
(128KB)
H’0001 FFFF
H’0002 0000
On-chip RAM
(8KB)
H’FFFF 9FFF
H’FFFF A000
H’FFFF BFFF
H’FFFF C000
Figure1.7.1 Memory Mapping Example of SH7125 (MCU mode 3)