參數(shù)資料
型號(hào)： MB89123
廠商： Fujitsu Limited
元件分類： 8位微控制器
英文描述： 8-bit Proprietary Microcontroller
中文描述： 8位微控制器專有
文件頁數(shù)： 13/47頁
文件大?。?/td> 593K
代理商： MB89123
MB89120/120A Series
13
I
PROGRAMMING TO THE EPROM ON THE MB89P135A
The MB89P135A is an OTPROM version of the MB89123A/125A.
1.
Features
16-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.
3.
Programming to the EPROM
In EPROM mode, the MB89P135A 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 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 correspond to 4000
H
to 7FFF
H
in EPROM mode) .
(3)
Load option data into the EPROM programmer at 3FF0
H
to 3FF6
H
.
(4)
Program with the EPROM programmer.
0000
H
0080
H
BFF6
H
BFF0
H
C000
H
FFFF
H
I/O
RAM
Not available
Not available
Not available
Not available
PROM
16 KB
EPROM mode
(Corresponding addresses on the EPROM programmer)
Single chip
Address
0280
H
8000
H
Vacancy
(Read value FF
H
)
Vacancy
(Read value FF
H
)
Option area
EPROM
16 KB
0000
H
3FF6
H
7FFF
H
3FF0
H
4000
H
相關(guān)PDF資料
PDF描述
MB89123APFM 8-bit Proprietary Microcontroller
MB89121 8-Bit Proprietary Microcontroller(8位專用微控制器)
MB89123A 8-Bit Proprietary Microcontroller(8位專用微控制器)
MB89135A 8-bit Proprietary Microcontroller
MB89130 8-bit Proprietary Microcontroller
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MB89123-306 制造商:Panasonic Industrial Company 功能描述:IC
MB89123A 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller
MB89123APFM 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller
MB89125 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller
MB89125A 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller
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