
W25Q64DW
10.2.41 Disable QPI (FFh)
In order to exit the QPI mode and return to the Standard/Dual/Quad SPI mode, a “Disable QPI (FFh)”
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
Mode 3
Mode 0
0
1
Mode 3
Mode 0
In structio n
FFh
IO 0
IO 1
IO 2
IO 3
Figure 40. Disable QPI Instruction (QPI Mode only)
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