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參數(shù)資料
| 型號： | Am29F400AT-65FCB |
| 廠商： | Advanced Micro Devices, Inc. |
| 英文描述： | 4 Megabit (524,288 x 8-Bit/262,144 x 16-Bit) CMOS 5.0 Volt-only, Sector Erase Flash Memory |
| 中文描述： | 4兆位（524,288 x 8-Bit/262，144 x 16位），5.0伏的CMOS只，扇區(qū)擦除閃存 |
| 文件頁數(shù)： | 18/35頁 |
| 文件大小： | 136K |
| 代理商： | AM29F400AT-65FCB |
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18
Am29F400AT/Am29F400AB
P R E L I M I N A R Y
EMBEDDED ALGORITHMS
Note:
To insure the command has been accepted, the system software should check the status of DQ3 prior to and following each sub-
sequent sector erase command. If DQ3 were high on the second status check, the command may not have been accepted.
Figure 2.
Embedded Erase Algorithm
Start
Erasure Completed
Write Erase Command Sequence
(see below)
Data Polling or Toggle Bit
Successfully Completed
5555H/AAH
2AAAH/55H
5555H/80H
Chip Erase Command Sequence
(Address/Command):
5555H/AAH
2AAAH/55H
5555H/10H
5555H/AAH
2AAAH/55H
5555H/80H
Individual Sector/Multiple Sector
Erase Command Sequence
(Address/Command):
5555H/AAH
Sector Address/30H
Sector Address/30H
Sector Address/30H
2AAAH/55H
Additional sector
erase commands
are optional
20380B-9
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| Am29F400AT-65FIB | 4 Megabit (524,288 x 8-Bit/262,144 x 16-Bit) CMOS 5.0 Volt-only, Sector Erase Flash Memory |
| AM29F400BB-90DGE1 | 4 Megabit (512 K x 8-Bit/256 K x 16-Bit) CMOS 5.0 Volt-only, Boot Sector Flash Memory-Die Revision 1 |
| AM29F400B-1 | 4 Megabit (512 K x 8-Bit/256 K x 16-Bit) CMOS 5.0 Volt-only, Boot Sector Flash Memory-Die Revision 1 |
| Am29F400BT-75DTC | 4 Megabit (512 K x 8-Bit/256 K x 16-Bit) CMOS 5.0 Volt-only, Boot Sector Flash Memory-Die Revision 1 |
| Am29F400BB-75DTC | 4 Megabit (512 K x 8-Bit/256 K x 16-Bit) CMOS 5.0 Volt-only, Boot Sector Flash Memory-Die Revision 1 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AM29F400AT-90SC | 制造商:Advanced Micro Devices 功能描述:NOR Flash, 256K x 16, 44 Pin, Plastic, SOP |
| AM29F400BB | 制造商: 功能描述: 制造商:undefined 功能描述: |
| AM29F400BB120EC | 制造商:AMD 功能描述:New |
| AM29F400BB-120SC | 制造商:Advanced Micro Devices 功能描述: |
| AM29F400BB120SI | 制造商:AMD 功能描述:* |
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