n25q064 Numonyx, n25q064 Datasheet - Page 123

• 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

N25Q064 - 1.8V
9.3.21
Figure 97. Read NV Configuration Register instruction sequence QIO-SPI
Write NV Configuration Register
The Write Non Volatile Configuration register (WRNVCR) instruction allows new values to
be written to the Non Volatile Configuration register. Before it can be accepted, a write
enable (WREN) instruction must previously have been executed.
Apart form the parallelizing of the instruction code and the input data on the four pins DQ0,
DQ1, DQ2 and DQ3, the instruction functionality is exactly the same as the Write Non
Volatile Configuration Register (WRNVCR) instruction of the Extended SPI protocol, please
refer to
Section 9.1.30: Write NV Configuration Register
DQ0
DQ3
DQ1
DQ2
S
C
Instruction
0
1
LS Byte MS Byte
Micron Technology, Inc., reserves the right to change products or specifications without notice.
Nonvolatile Configuration
2
5
4
6
7
3
1 13 9
0 12 8
2 14 10
3 15 11
Register Out
4
5
for further details.
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Instructions
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