N25Q128 Datasheet, PDF (158/185 Pages) Numonyx B.V – 128-Mbit, 1.8 V, multiple I/O, 4-Kbyte subsector erase on boot sectors, XiP enabled, serial flash memory with 108 MHz SPI bus interface

Instructions
N25Q128 - 1.8 V
Figure 99. Write Volatile Enhanced Configuration Register instruction sequence
QIO-SPI
S
0123
C
Volatile Enhanced
Instruction Configuration Register In
DQ0
40
DQ1
51
DQ2
62
DQ3
73
Quad_Write_VECR
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