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参数资料
| 型号： | M28W320FSB |
| 厂商： | 意法半导体 |
| 英文描述： | 32Mbit (2Mb x16) and 64Mbit (4Mb x16) 3V Supply, Boot Block, Secure Flash Memories |
| 中文描述： | 32兆（含2Mb × 16）和64Mbit（4Mb的x16）的3V电源，启动块，安全闪存 |
| 文件页数： | 5/45页 |
| 文件大小： | 299K |
| 代理商： | M28W320FSB |
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M28W320EBT, M28W320EBB
ditionally, if the suspend operation was Erase then
the Program, Double Word Program and Quadru-
ple Word Program commands will also be accept-
ed. Only the blocks not being erased may be read
or programmed correctly.
During a Program/Erase Suspend, the device can
be placed in a pseudo-standby mode by taking
Chip Enable to VIH. Program/Erase is aborted if
Reset turns to VIL.
See Appendix C, Figure 19, Program Suspend &
Resume Flowchart and Pseudo Code, and Figure
21, Erase Suspend & Resume Flowchart and
Pseudo Code for flowcharts for using the Program/
Erase Suspend command.
Program/Erase Resume Command
The Program/Erase Resume command can be
used to restart the Program/Erase Controller after
a Program/Erase Suspend operation has paused
it. One Bus Write cycle is required to issue the
command. Once the command is issued subse-
quent Bus Read operations read the Status Reg-
ister.
See Appendix C, Figure 19, Program or Double
Word Program Suspend & Resume Flowchart and
Pseudo Code, and Figure 21, Erase Suspend &
Resume Flowchart and Pseudo Code for flow-
charts for using the Program/Erase Resume com-
mand.
Block Protection
Two parameter/lockable blocks (blocks #0 and #1)
can be protected against Program or Erase oper-
ations. Unprotected blocks can be programmed or
erased.
To protect the two lockable blocks set Write Pro-
tect to VIL. When VPP is below VPPLK all blocks are
protected. Any attempt to Program or Erase pro-
tected blocks will abort, the data in the block will
not be changed and the Status Register outputs
the error.
Table 6, Memory Blocks Protection Truth Table,
defines the protection methods.
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相关代理商/技术参数 |
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| M28W320FSB70ZA6E | 制造商:Micron Technology Inc 功能描述:PARALLEL NOR - Trays |
| M28W320FSB70ZA6F | 制造商:Micron Technology Inc 功能描述:PARALLEL NOR - Tape and Reel |
| M28W320FSB70ZB6E | 制造商:Micron Technology Inc 功能描述:PARALLEL NOR - Trays |
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| M28W320FSB7KZA6E | 制造商:Micron Technology Inc 功能描述:PARALLEL NOR - Trays |
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