MB89130 데이터 시트보기 (PDF) - Fujitsu

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MB89130

8-bit Proprietary Microcontroller

Fujitsu 

MB89130/130A Series

s PROGRAMMING TO THE EPROM ON THE MB89P133A

The MB89P133A is an OTPROM version of the MP89133A.

1. Features

• 8-Kbyte PROM on chip

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

2. Memory Space

Memory space in EPROM mode is diagrammed below.

Address

0000H

0080H

0180H

Single chip

I/O

RAM

EPROM mode

(Corresponding addresses on the EPROM programmer)

Not available

E000H

PROM

8 KB

0000H

6000H

Not available

EPROM

8 KB

FFFFH

7FFFH

3. Programming to the EPROM

In EPROM mode, the MB89P133A functions equivalent to the MBM27C256A. This allows the PROM to be

programmed with a general-purpose EPROM programmer (the electronic signature mode cannot be used) by

using the dedicated socket adapter.

• Programming procedure

(1) Set the EPROM programmer for the MBM27C256A.

(2) Load program data into the EPROM programmer at 6000H to 7FFFH (note that addresses E000H to FFFFH

while operating as a single chip correspond to 6000H to 7FFFH in EPROM mode) .

(3) Program with the EPROM programmer.

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