W25Q16DVUUIG-TR Datasheet, PDF (38/80 Pages) Winbond – 3V 16M-BIT SERIAL FLASH MEMORY WITH DUAL AND QUAD SPI

/CS
CLK
Mode 3
Mode 0
IO₀
0 1 2 3 4 5 6 7 8 9 10 11 12 13
A23-16 A15-8
A7-0
M7-0
IOs switch from
Input to Output
20 16 12 8 4 0 4 0 4 0 4 0 4 0 4
IO₁
21 17 13 9 5 1 5 1 5 1 5 1 5 1 5
IO₂
22 18 14 10 6 2 6 2 6 2 6 2 6 2 6
IO₃
23 19 15 11 7 3 7 3 7 3 7 3 7 3 7
Byte 1 Byte 2 Byte 3 Byte 4
Figure 16b. Octal Word Read Quad I/O Instruction Sequence (Previous instruction set M5-4 = 10)
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