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7 m3a-hs60 memory mapping – Renesas M3A-HS60 User Manual

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Overview

1.7 M3A-HS60 Memory Mapping

Rev.1.00 June 1,2005

1-8

REJ11J0002-0100Z

1

1.7 M3A-HS60 Memory Mapping

Figure1.7.1 shows the memory mapping example of SH7206 in the M3A-HS60.

Logical address

Logical space of theSH7206

Memory Mapping of theM3A-HS60

H'0000 0000
H'003F FFFF

CS0 space:64MB

Flash Memory(4MB)

16-bit bus

User area

H'0400 0000


CS1 space:64MB

User area

H'0800 0000


CS2 space:64MB

User area

H'0C00 0000

H'0CFF FFFF

CS3 space:64MB

SDRAM(32MB)

32-bit bus

SDRAM(16MB)

16-bit bus

H'0DFF FFFF

User area

User area

H'1000 0000



CS4 space:64MB

User area

H'1400 0000


CS5 space:64MB

User area

H'1800 0000


CS6 space:64MB

Reserved area

(Disabled)

H'1C00 0000


CS7 space:64MB

Reserved area

(Disabled)

H'2000 0000




CS0-CS7 spaces

(non-cacheable area)

CS0-CS7 spaces

(non-cacheable area)

H'4000 0000





CS8 space:1GB

User area

H'8000 0000


Reserved area

(Disabled)

Reserved area

(Disabled)

H'FFF8 0000

Internal RAM(128KB)

Internal RAM(128KB)

H'FFFA 0000

Internal RAM, Reserved

Internal RAM, Reserved

H'FFFC 0000

H'FFFF FFFF

Internal peripheral module

Internal peripheral module

Note: There is the cacheable area from H’0000 0000~H’1FFF FFFF.

Figure1.7.1 Memory Mapping Example of SH7206

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