參數(shù)資料
型號: F25L016A-50PAG
廠商: ELITE SEMICONDUCTOR MEMORY TECHNOLOGY INC
元件分類: PROM
英文描述: 4 Mbit Uniform Sector, Serial Flash Memory
中文描述: 2M X 8 FLASH 3V PROM, PDSO8
封裝: 0.200 INCH, LEAD FREE, SOIC-8
文件頁數(shù): 19/31頁
文件大小: 384K
代理商: F25L016A-50PAG
ES MT
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.
F25L016A
Elite Semiconductor Memory Technology Inc.
Revision
:
1.2
19/31
Publication Date
:
Mar. 2007
FIGURE 13 : WRITE ENABLE (WREN) SEQUENCE
Write-Disable (WRDI)
The Write-Disable (WRDI) instruction resets the Write-Enable-Latch
bit disabling any new Write operations from occurring.
CE must be driven high before the WRDI instruction is executed.
Figure 14 : WRITE DISABLE (WRDI) SEQUENCE
CE
SCK
SI
0 1 2 3 4 5 6 7
MSB
HIGH IMPENANCE
SO
06
MODE3
MODE0
CE
SCK
SI
0 1 2 3 4 5 6 7
MSB
HIGH IMPENANCE
SO
04
MODE3
MODE0
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