w25q64dw Winbond Electronics Corp America, w25q64dw Datasheet - Page 40

• Manufacturer Part Number: w25q64dw
• Description: 1.8v 64m-bit Serial Flash Memory With Dual/quad Spi & Qpi
• Manufacturer: Winbond Electronics Corp America

CLK
Figure 17b. Octal Word Read Quad I/O Instruction (Previous instruction set M5-4 = 10, SPI Mode only)
/CS
IO
IO
IO
IO
0
1
2
3
Mode 3
Mode 0
20
21
22
23
A23-16
0
16
17
18
19
1
12
13
14
15
A15-8
2
10
11
8
9
3
4
5
6
7
A7-0
4
0
1
2
3
5
- 40 -
4
5
6
7
M7-0
6
0
1
2
3
7
4
5
6
7
Byte 1
8
0
1
2
3
9
IOs switch from
Input to Output
4
5
6
7
Byte 2
10
0
1
2
3
11
4
5
6
7
Byte 3
12
0
1
2
3
13
W25Q64DW
4
5
6
7
Byte 4