W25Q257FVEIF-TR Datasheet, PDF (74/104 Pages) Winbond – 3V 256M-BIT SERIAL FLASH MEMORY WITH DUAL/QUAD SPI & QPI

W25Q257FV
/CS
CLK
DI
(IO₀)
DO
(IO₁)
Mode 3
0
Mode 0
* ^{= MSB}
123456789
29 30 31 32 33 34 35 36 37 38
Instruction (ABh)
3 Dummy Bytes
Mode 3
Mode 0
tRES2
23 22
*
High Impedance
210
Device ID
76543210
*
Power-down current
Stand-by current
Figure 38c. Release Power-down / Device ID Instruction (SPI Mode)
/CS
CLK
IO₀
Mode 3
Mode 0
012345678
tRES2
Instruction
ABh
3 Dummy Bytes
IOs switch from
Input to Output
XXXXXX4 0
Mode 3
Mode 0
IO₁
XXXXXX5 1
IO₂
XXXXXX6 2
IO₃
XXXXXX7 3
Device ID
Power-down current Stand-by current
Figure 38d. Release Power-down / Device ID Instruction (QPI Mode)
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