w25q64dw Winbond Electronics Corp America, w25q64dw Datasheet - Page 33

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

(IO
(IO
(IO
(IO
CLK
CLK
/CS
/CS
DO
DO
DI
DI
0
1
0
1
)
)
)
)
Figure 14b. Fast Read Dual I/O Instruction (Previous instruction set M5-4 = 10, SPI Mode only)
Mode 3
Mode 0
0
1
15
*
= MSB
*
6
7
16
4
5
22
23
17
*
Byte 1
0
IOs switch from
Input to Output
2
3
A23-16
20
21
18
1
0
1
18
19
19
2
*
6
7
16
17
20
3
4
5
14
15
21
Byte 2
4
2
3
12
13
22
A15-8
- 33 -
5
0
1
10
11
23
6
*
6
7
24
8
9
7
4
5
25
Byte 3
6
7
8
2
3
26
4
5
Publication Release Date: January 13, 2011
A7-0
9
0
1
27
2
3
10
*
6
7
28
0
1
11
4
5
29
*
Byte 4
6
7
12
2
3
30
4
5
M7-0
13
Preliminary - Revision C
W25Q64DW
0
1
31
2
3
14
6
7
0
1
15