N25Q256A13E1240E Datasheet, PDF (58/91 Pages) Micron Technology – Micron Serial NOR Flash Memory 3V, Multiple I/O, 4KB Sector Erase N25Q256A

3V, 256Mb: Multiple I/O Serial Flash Memory
WRITE Operations
Figure 31: WRITE ENABLE and WRITE DISABLE Command Sequence
Extended
0
C
S#
DQ[0]
DQ1
Dual
C
S#
0
MSB
0
DQ[0]
0
1
2
3
4
0
0
High-Z
Command Bits
0
0
1
2
3
Command Bits
0
1
LSB
0
5
6
1
1
7
LSB
0
DQ[1]
0
0
0
1
MSB
Quad
0
1
C
S#
DQ[0]
Command Bits _LSB
0
0
DQ[1]
0
1
DQ[2]
0
1
DQ[3]
0
0
MSB
Don’t Care
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.
PDF: 09005aef84566603
n25q_256mb_65nm.pdf - Rev. Q 05/13 EN
58
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