MB89150 View Datasheet(PDF) - Fujitsu

Part Name

Description

Manufacturer

MB89150

8-bit Proprietary Microcontroller

Fujitsu 

MB89150/150A Series

s PROGRAMMING TO THE EPROM ON THE MB89P155

The MB89P155 is an OTPROM version of the MB89150/A series.

1. Features

• 16-Kbyte PROM on chip

• Options can be set using the EPROM programmer.

• Equivalency to the MBM27C256A in EPROM mode (when programmed with the EPROM programmer)

2. Memory Space

Memory space in the EPROM mode is diagrammed below.

Address Normal operating mode

0000H

0080H

0180H

I/O

RAM

8000H

Not available

Not available

C000H

FFFFH

PROM

EPROM mode

(Corresponding addresses on the EPROM programmer)

0000H

Vacancy

(Read value FFH)

3FF0H

3FF6H

4000H

Option area

Vacancy

(Read value FFH)

7FFFH

Program area

(EPROM)

15

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