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Renesas M3A-HS49 Computer Hardware User Manual

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Overview

1.7 M3A-HS49 Memory Mapping

Rev.1.0 Dec 15, 2006 1-9

REJ10J0917-0100

1

CS0 space:64MB

CS1 space:64MB

Reserved

Logical space of the SH7149

MCU mode 0,1

(On-chip ROM disabled mode)

On-chip RAM(8KB)

On-chip Peripheral Module

H’0000 0000

H’03FF FFFF

H’0400 0000

H’07FF FFFF

H’0800 0000

H’FFFF 8FFF

H’FFFF 9000

H’FFFF AFFF

H’FFFF B000

H’FFFF BFFF

H’FFFF C000

H’FFFF FFFF

User Area

*

User Area

*

Memory Mapping

of the M3A-HS49

予約領域

（使用禁止）

Reserved

On-chip RAM(8KB)

On-chip Peripheral Module

H’0000 0000

Reserved

Reserved

H’03FF FFFF

H’0400 0000

H’07FF FFFF

H’0800 0000

H’FFFF 8FFF

H’FFFF 9000

H’FFFF AFFF

H’FFFF B000

H’FFFF BFFF

H’FFFF C000

H’FFFF FFFF

[Note]

*

:Because the address pins of SH7149 are A19 to A0, the address space that can be actually used is 1MB.

Figure1.7.2 Memory Mapping Example of SH7149 (MCU mode 0,1)

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