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| W25Q64FV_13 Datasheet, PDF (69/89 Pages) Winbond – 3V 64M-BIT SERIAL FLASH MEMORY WITH DUAL/QUAD SPI & QPI | |||
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W25Q64FV
6.2.42 Disable QPI (FFh)
In order to exit the QPI mode and return to the Standard/Dual/Quad SPI mode, a âDisable QPI (FFh)â
instruction must be issued.
When the device is switched from QPI mode to SPI mode, the exsiting Write Enable Latch (WEL) and
Program/Erase Suspend status, and the Wrap Length setting will remain unchanged.
/CS
CLK
IO0
Mode 3
Mode 0
01
Instruction
FFh
Mode 3
Mode 0
IO1
IO2
IO3
Figure 41. Disable QPI Instruction (QPI Mode only)
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Publication Release Date: October 07, 2013
Revision L
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