Datasheet

Figure 31: WRITE ENABLE and WRITE DISABLE Command Sequence
DQ0
MSB
LSB
Dual
Don’t Care
Command Bits
DQ0
0
1 2 4 53 76
C
Extended
High-Z
DQ1
MSB
LSB
0 0 0 0 0 011
Command Bits
S#
S#
0 0 1 0
MSB
1
0
C
LSB
DQ1
DQ2
Quad
Command Bits
S#
0
0
DQ3
0 0
DQ0
0 0
1
1
DQ1
0 0 0 1
1 2
0
C
3
Note:
1. Shown here is the WRITE ENABLE command code, which is 06h or 0000 0110 binary. The
WRITE DISABLE command sequence is identical, except the WRITE DISABLE command
code is 04h or 0000 0100 binary.
3V, 256Mb: Multiple I/O Serial Flash Memory
WRITE Operations
09005aef84566603
n25q_256mb_65nm.pdf - Rev. W 11/16 EN
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