MB89150 データシートの表示（PDF） - Fujitsu

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MB89150

8-bit Proprietary Microcontroller

Fujitsu 

MB89150/150A Series

s CPU CORE

1. Memory Space

The microcontrollers of the MB89150/A series offer a memory space of 64 Kbytes for storing all of I/O, data,

and program areas. The I/O area is located at the lowest address. The data area is provided immediately above

the I/O area. The data area can be divided into register, stack, and direct areas according to the application.

The program area is located at exactly the opposite end, that is, near the highest address. Provide the tables

of interrupt reset vectors and vector call instructions toward the highest address within the program area. The

memory space of the MB89150/A series is structured as illustrated below.

Memory Space

MB89PV150

MB89151/A

0000H

0080H

0100H

I/O

RAM

512 B

0000H

I/O

0080H

00C0H Not available

RAM

128 B

0100H

Register

Register

0140H

0200H

MB89152/A

0000H

I/O

0080H

0100H

RAM

256 B

Register

0180H

MB89153/A

0000H

I/O

0080H

0100H

RAM

256 B

Register

0180H

MB89154/A

0000H

I/O

0080H

0100H

RAM

256 B

Register

0180H

MB89155/A

MB89P155

0000H

I/O

0080H

0100H

RAM

256 B

Register

0180H

0280H

Not available

8000H

Not available

Not available

Not available

Not available

Not available

External

ROM

32 KB

FFFFH

F000H

FFFFH

ROM

4 KB

E800H

FFFFH

ROM

6 KB

E000H

FFFFH

ROM

8 KB

D000H

ROM

12 KB

FFFFH

C000H

ROM

16 KB

FFFFH

20

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