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參數(shù)資料
| 型號： | M25PE80-VMW6TP |
| 廠商： | 意法半導(dǎo)體 |
| 元件分類： | DRAM |
| 英文描述： | 4 Mbit Uniform Sector, Serial Flash Memory |
| 中文描述： | 4兆位統(tǒng)一部門，串行閃存 |
| 文件頁數(shù)： | 25/43頁 |
| 文件大?。?/td> | 599K |
| 代理商： | M25PE80-VMW6TP |
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M25PE80
Page Erase (PE)
The Page Erase (PE) instruction sets to 1 (FFh) all
bits inside the chosen page. Before it can be ac-
cepted, a Write Enable (WREN) instruction must
previously have been executed. After the Write
Enable (WREN) instruction has been decoded,
the device sets the Write Enable Latch (WEL).
The Page Erase (PE) instruction is entered by
driving Chip Select (S) Low, followed by the in-
struction code, and three address Bytes on Serial
Data Input (D). Any address inside the Page is a
valid address for the Page Erase (PE) instruction.
Chip Select (S) must be driven Low for the entire
duration of the sequence.
The instruction sequence is shown in
Figure 18.
.
Chip Select (S) must be driven High after the
eighth bit of the last address Byte has been
latched in, otherwise the Page Erase (PE) instruc-
tion is not executed. As soon as Chip Select (S) is
driven High, the self-timed Page Erase cycle
(whose duration is t
PE
) is initiated. While the Page
Erase cycle is in progress, the Status Register
may be read to check the value of the Write In
Progress (WIP) bit. The Write In Progress (WIP)
bit is 1 during the self-timed Page Erase cycle, and
is 0 when it is completed. At some unspecified
time before the cycle is complete, the Write Enable
Latch (WEL) bit is reset.
A Page Erase (PE) instruction applied to a page
that is Hardware or software Protected is not exe-
cuted.
Any Page Erase (PE) instruction, while an Erase,
Program or Write cycle is in progress, is rejected
without having any effects on the cycle that is in
progress.
Figure 18. Page Erase (PE)
Instruction Sequence
Note: Address bits A23 to A19 are Don’t Care.
24 Bit Address
C
D
AI04046
S
2
1
3
4
5
6
7
8
9
29 30 31
Instruction
0
23 22
2
0
1
MSB
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| M25PE80-VMW6T | 4 Mbit Uniform Sector, Serial Flash Memory |
| M25PE80-VMW6P | COIL CHOKE 27MH .50A RADIAL |
| M25PE80-VMW6G | 4 Mbit Uniform Sector, Serial Flash Memory |
| M25PE80-VMW6 | 4 Mbit Uniform Sector, Serial Flash Memory |
| M25PXX | 4 Mbit Uniform Sector, Serial Flash Memory |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M25PF32-VMW6G | 制造商:Micron Technology Inc 功能描述:SERIAL NOR - Trays |
| M25PF32-VMW6TG | 制造商:Micron Technology Inc 功能描述:SERIAL NOR - Tape and Reel |
| M25PG11-0M | 制造商:Jacob 功能描述: |
| M25PG13-0M | 制造商:Jacob 功能描述: |
| M25-PG21 | 制造商:Mencom 功能描述: |
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