23 chapter 3 cpu – FUJITSU Semiconductor Controller MB89950/950A User Manual

Page 37

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23

CHAPTER 3 CPU

Memory map

Figure 3.1-1 Memory map

I/O

RAM

ROM

MB89953A

0000

H

0080

H

0100

H

0180

H

FFC0

H

FFFF

H

E000

H

Access
prohibited

Registers

Vector table

I/O

RAM

ROM

MB89P955

0000

H

0080

H

0100

H

0280

H

FFC0

H

FFFF

H

C000

H

Access
prohibited

Registers

(reset, interrupt, vector call instruction)

0200

H

I/O

RAM

ROM

MB89PV950

0000

H

0080

H

0100

H

0480

H

FFC0

H

FFFF

H

8000

H

Access
prohibited

Registers

0200

H

I/O

RAM

ROM

MB89951A

0000

H

0080

H

0100

H

FFC0

H

FFFF

H

F000

H

Access
prohibited

Registers

0140

H

00C0

H

Reserved

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