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参数资料
| 型号： | MB89123APFM |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 8-BIT, MROM, 4.2 MHz, MICROCONTROLLER, PQFP48 |
| 封装： | PLASTIC, QFP-48 |
| 文件页数： | 4/42页 |
| 文件大小： | 388K |
| 代理商： | MB89123APFM |
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MB89120/120A Series
12
s
s PROGRAMMING TO THE EPROM ON THE MB89P133A
The MB89P133A is a one-time PROM version of the MP89123A.
1.
Features
8-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 MB89P133A functions equivalent to the MBM27C256A, This allows the EPROM to be
programmed with a general-purpose EPROM programmer by using the dedicated socket adapter. Note, how-
ever, that the MB89P133A cannot use the electronic signature mode.
Programming procedure
(1)
Set the EPROM programmer to MBM27C256A.
(2)
Load program data into the EPROM programmer at 6000H to 7FFFH (note that addresses E000H to
FFFFH while operating as a single chip correspond to 6000H to 7FFFH in EPROM mode) .
(3)
Program with the EPROM programmer.
0000H
E000H
FFFFH
I/O
RAM
Not available
PROM
8 KB
6000H
7FFFH
Not available
EPROM
8 KB
0000H
Address
EPROM mode
(Corresponding addresses in the EPROM programmer)
Single chip
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MB89125 | 制造商:FUJITSU 制造商全称:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller |
| MB89125A | 制造商:FUJITSU 制造商全称:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller |
| MB89125APFM | 制造商:FUJITSU 制造商全称:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller |
| MB89130 | 制造商:FUJITSU 制造商全称:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller |
| MB89130_01 | 制造商:FUJITSU 制造商全称:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller |
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