n25q064 Numonyx, n25q064 Datasheet - Page 127

• 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
9.3.25
Write Volatile Enhanced Configuration Register
The Write Volatile Enhanced Configuration register (WRVECR) instruction allows new
values to be written to the Volatile Enhanced 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 Volatile
Enhanced Configuration Register (WRVECR) instruction of the Extended SPI protocol,
please refer to
details.
Figure 102. Write Volatile Enhanced Configuration Register instruction sequence
DQ0
DQ1
DQ3
QIO-SPI
DQ2
S
C
Section 9.1.34: Write Volatile Enhanced Configuration Register
Instruction
0
1
2
5
4
6
7
Configuration Register In
Micron Technology, Inc., reserves the right to change products or specifications without notice.
3
1
0
2
3
Volatile Enhanced
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Instructions
for further
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