參數(shù)資料
型號(hào)： MB89650AR
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(yè)數(shù)： 15/48頁(yè)
文件大?。?/td> 318K
代理商： MB89650AR
MB89650AR Series
15
I
PROGRAMMING TO THE EPROM ON THE MB89P657A
The MB89P657A is an OTPROM version of the MB89650A series.
1.
Features
32-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 32-Kbyte PROM, option area is diagrammed below.
3.
Programming to the EPROM
In EPROM mode, the MB89P657A 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 32 Kbytes (8006
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 0006
H
to 7FFF
H
(note that addresses 8006
H
to FFFF
H
while operating as a single chip assign to 0006
H
to 7FFF
H
in EPROM mode).
Load option data into addresses 0000
H
to 0005
H
of the EPROM programmer. (For information about each
corresponding option, see “7. Setting OTPROM Options.”)
(3) Program to 0000
H
to 7FFF
H
with the EPROM programmer.
PROM
32 KB
FFFF
H
0000
H
8000
H
0080
H
0480
H
Not available
Single chip
I/O
RAM
8006
H
Not available
7FFF
H
0000
H
0006
H
EPROM
32 KB
Option area
(Corresponding addresses on the EPROM programmer)
Address
EPROM mode
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MB89653APF 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller
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