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參數(shù)資料
| 型號： | MB89T637R |
| 廠商： | Fujitsu Limited |
| 英文描述： | Scan Path Linkers With 4-Bit Identification Buses 28-CDIP -55 to 125 |
| 中文描述： | 8位微控制器專有 |
| 文件頁數(shù)： | 16/59頁 |
| 文件大?。?/td> | 864K |
| 代理商： | MB89T637R |
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MB89630R Series
16
I
PROGRAMMING TO THE EPROM ON THE MB89P637
The MB89P637 is an OTPROM version of the MB89630 series.
1. Features
32-Kbytes 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 is illustrated below.
3. Programming to the EPPROM
In EPROM mode, the MB89P637 functions equivalent to the MBM27C256A. This allows the PROM to be
programmed with a general-purpose EPROM programmer by using the dedicated socket adapter.
However, the electronic signature mode cannot be used.
When the operating ROM area for a single chip is 32 Kbytes (8007
H
to FFFF
H
) the EPROM can be programmed
as follows:
Program area
(EPROM)
32 KB
7FFF
H
Option setting area
0000
H
Option setting area
0007
H
PROM
32 KB
External area
I/O
Register
RAM
0000
H
0080
H
0100
H
0200
H
0480
H
8000
H
8007
H
FFFF
H
Normal operating mode
EPROM mode
(Corresponding addresses
on the EPROM programmer)
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MB89T637RPF | Scan Path Linkers With 4-Bit Identification Buses 28-LCCC -55 to 125 |
| MB89635R | Quadruple 2-Input Exclusive-OR Gates 14-CDIP -55 to 125 |
| MB89635RP-SH | Quadruple 2-Input Exclusive-OR Gates 14-CFP -55 to 125 |
| MB89635RPF | Quadruple 2-Input Exclusive-OR Gates 20-LCCC -55 to 125 |
| MB89635RPFM | Quadruple 2-Input Exclusive-OR Gates 14-CDIP -55 to 125 |
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