f25l008a Elite Semiconductor Memory Technology Inc., f25l008a Datasheet - Page 18
f25l008a
Manufacturer Part Number
f25l008a
Description
3v Only Serial Flash Memory
Manufacturer
Elite Semiconductor Memory Technology Inc.
Datasheet
1.F25L008A.pdf
(32 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
f25l008a-100PAG
Manufacturer:
ESMT
Quantity:
20 000
ESMT
Write-Enable (WREN)
The Write-Enable (WREN) instruction sets the Write-
Enable-Latch bit to 1 allowing Write operations to occur.
The WREN instruction must be executed prior to any Write
(Program/Erase) operation. CE must be driven high before the
WREN instruction is executed.
Write-Disable (WRDI)
The Write-Disable (WRDI) instruction resets the Write-Enable-Latch
bit disabling any new Write operations from occurring.
Figure 10 : WRITE DISABLE (WRDI) SEQUENCE
Elite Semiconductor Memory Technology Inc.
CE must be driven high before the WRDI instruction is executed.
FIGURE 9 : WRITE ENABLE (WREN) SEQUENCE
SCK
SO
CE
SI
SCK
MODE0
MODE3
SO
CE
SI
MODE0
MODE3
MSB
HIGH IMPENANCE
0 1 2 3 4 5 6 7
MSB
HIGH IMPENANCE
0 1 2 3 4 5 6 7
06
04
Publication Date: Jul. 2008
Revision:
1.6
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