參數(shù)資料
型號(hào): MB89603
廠商: Fujitsu Limited
元件分類(lèi): 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(zhuān)有
文件頁(yè)數(shù): 14/44頁(yè)
文件大?。?/td> 615K
代理商: MB89603
MB89601R Series
14
I
PROGRAMMING TO THE EPROM ON THE MB89P601
The MB89P601 is an OTPROM version of the MB89601R series.
1. Features
4-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 4-Kbyte PROM is diagrammed below.
3. Programming to the EPROM
In EPROM mode, the MB89P601 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 (8000
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 7000
H
to 7FFF
H
(note that addresses E000
H
to FFFF
H
while operating as a single chip assign to 7000
H
to 7FFF
H
in EPROM mode).
(3) Program to 0000
H
to 7FFF
H
with the EPROM programmer.
0000
H
Address
I/O
RAM
Not available
Not available
PROM
4 KB
0080
H
0140
H
8000
H
E000
H
FFFF
H
0000
H
7000
H
7FFF
H
EPROM
4 KB
Vacancy
(Read value FF
H
)
EPROM mode
(Corresponding addresses on the EPROM programmer)
Single chip
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參數(shù)描述
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