n25q064 Numonyx, n25q064 Datasheet - Page 118

• Manufacturer Part Number: n25q064
• Description: 64mb 1.8v, Multiple I/o, 4kb Subsector Erase, Xip Enabled, Serial Flash Memory With 108 Mhz Spi Bus Interface
• Manufacturer: Numonyx

Instructions
9.3.14
118/154
DQ0
DQ3
DQ1
DQ2
S
C
Figure 90. Program/Erase Resume instruction sequence QIO-SPI
Read Status Register (RDSR)
The Read Status Register (RDSR) instruction allows the Status Register to be read. Apart
form the parallelizing of the instruction code and the output data on the four pins DQ0, DQ1,
DQ2 and DQ3, the instruction functionality is exactly the same as the Read Status Register
(RDSR) instruction of the Extended SPI protocol, please refer to
Status Register (RDSR)
Figure 91. Read Status Register instruction sequence QIO-SPI
Instruction
0
DQ0
DQ1
DQ2
DQ3
1
S
C
2
5
4
6
7
for further details.
3
1
0
2
3
4
5
4
6
7
5
1
0
2
3
0
Instruction
6
5
4
6
7
Status Register Out
1
7
1
0
2
3
Micron Technology, Inc., reserves the right to change products or specifications without notice.
8
5
4
6
7
9 10 11 12 13 14 15
1
0
3
2
5
4
7
6
1
0
3
2
4
5
7
6
0
1
3
2
4
5
7
6
©2010 Micron Technology, Inc. All rights reserved.
Section 9.1.23: Read
0
1
3
2
16 17 18
4
5
7
6
0
1
3
2
N25Q064 - 1.8V