參數(shù)資料
型號(hào)： MB89T627RPFM
廠商： FUJITSU LTD
元件分類： 微控制器/微處理器
英文描述： 8-bit Proprietary Microcontroller
中文描述： 8-BIT, 10 MHz, MICROCONTROLLER, PQFP64
封裝： PLASTIC, QFP-64
文件頁(yè)數(shù)： 16/61頁(yè)
文件大?。?/td> 915K
代理商： MB89T627RPFM
16
MB89620R Series
I
PROGRAMMING TO THE EPROM ON THE MB89P625
The MB89P625 is an OTPROM version of the MB89620R 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 each mode such as 16-Kbyte PROM, option area is diagrammed below.
3. Programming to the EPROM
In EPROM mode, the MB89P625 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.
When the operating ROM area for a single chip is 16 Kbytes (C000
H
to FFFF
H
) the PROM can be programmed
as follows:
Programming procedure
(1) Set the EPROM programmer to the MBM27C256A.
(2) Load program data into the EPROM programmer at 4000
H
to 7FFF
H
(note that addresses C000
H
to FFFF
H
while operating as a single chip assign to 4000
H
to 7FFF
H
in EPROM mode).
Load option data into addresses 3FF0
H
to 3FF5
H
of the EPROM programmer. (For information about each
corresponding option, see “4. Setting OTPROM Options.”)
(3) Program to 3FF0
H
to 7FFF
H
with the EPROM programmer.
I/O
RAM
External area
External area
External area
PROM
16 KB
EPROM
16 KB
Vacancy
(Read value: FF
H
)
Option area
0000
H
0080
H
0280
H
BFF0
H
BFF6
H
C000
H
FFFF
H
3FF0
H
3FF6
H
4000
H
7FFF
H
Address
Single chip
EPROM mode
(Corresponding addresses on the EPROM programmer)
相關(guān)PDF資料
PDF描述
MB89623R 8-bit Proprietary Microcontroller
MB89623RPFM 8-bit Proprietary Microcontroller
MB89623RPFV 8-bit Proprietary Microcontroller
MB89625R Octal Buffers/Drivers With 3-State Outputs 20-CDIP -55 to 125
MB89626RP-SH Octal Transparent D-type Latches With 3-State Outputs 20-CDIP -55 to 125
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