mx25l12855e Macronix International Co., mx25l12855e Datasheet - Page 47

• Manufacturer Part Number: mx25l12855e
• Description: Secured Serial Flash
• Manufacturer: Macronix International Co.

Figure 16. Write Status Register (WRSR) Sequence (Command 01)
P/N: PM1466
Figure 15. Read Status Register (RDSR) Sequence (Command 05)
CS#
SCLK
SI
SO
CS#
SCLK
SI
SO
0
High-Z
1
2
command
3
05
0
4
1
5
High-Z
2
6
command
3
7
01
MSB
7
4
8
6
Status Register Out
5
9 10 11 12 13 14 15
5
6
4
47
7
MSB
7
3
8
6
2
9 10 11 12 13 14 15
5
1
Register In
4
0
Status
MSB
3
7
2
6
Status Register Out
MX25L12855E
1
5
0
4
3
2
1
0
7
REV. 0.05, MAR. 05, 2009