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| 型號： | AM29F800T-70FIB |
| 廠商： | Advanced Micro Devices, Inc. |
| 英文描述： | 8 Megabit (1,048,576 x 8-Bit/524,288 x 16-Bit) CMOS 5.0 Volt-only, Sector Erase Flash Memory |
| 中文描述： | 8兆位（1,048,576 x 8-Bit/524，288 x 16位），5.0伏的CMOS只，扇區(qū)擦除閃存 |
| 文件頁數(shù)： | 20/41頁 |
| 文件大?。?/td> | 267K |
| 代理商： | AM29F800T-70FIB |
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20
Am29F800T/Am29F800B
8/18/97
P R E L I M I N A R Y
EMBEDDED ALGORITHMS
Note:
1. To insure the command has been accepted, the system software should check the status of DQ3 prior to and following each
subsequent sector erase command. If DQ3 were high on the second status check, the command may not have been ac-
cepted.
Figure 2.
Embedded Erase Algorithm
Start
Erasure Completed
Write Erase Command Sequence
(see below)
Data Polling or Toggle Bit
Successfully Completed
555H/AAH
2AAH/55H
555H/80H
Chip Erase Command Sequence
(Address/Command):
555H/AAH
2AAH/55H
555H/10H
555H/AAH
2AAH/55H
555H/80H
Individual Sector/Multiple Sector
Erase Command Sequence
(Address/Command):
555H/AAH
Sector Address/30H
Sector Address/30H
Sector Address/30H
2AAH/55H
Additional sector
erase commands
are optional
20375C-7
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PDF描述 |
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| AM29F800BB-120ED | 8 Megabit (1 M x 8-Bit/512 K x 16-Bit) CMOS 5.0 Volt-only, Boot Sector Flash Memory |
| AM29F800BB-120WBF | 8 Megabit (1 M x 8-Bit/512 K x 16-Bit) CMOS 5.0 Volt-only, Boot Sector Flash Memory |
| AM29F800BB-120WBK | 8 Megabit (1 M x 8-Bit/512 K x 16-Bit) CMOS 5.0 Volt-only, Boot Sector Flash Memory |
| AM29F800BB-55EC | 8 Megabit (1 M x 8-Bit/512 K x 16-Bit) CMOS 5.0 Volt-only, Boot Sector Flash Memory |
| AM29F800BB-55ED | 8 Megabit (1 M x 8-Bit/512 K x 16-Bit) CMOS 5.0 Volt-only, Boot Sector Flash Memory |
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