SA25F010 Saifun, SA25F010 Datasheet - Page 22

• Manufacturer Part Number: SA25F010
• Description: 1Mb Serial Flash
• Manufacturer: Saifun

The
following sequence:
1. The CSb pin is pulled low to select
SCK
the device.
CS
SO
SI
WRSR
command
Figure 13. Write Status Register (WRSR) Instruction Sequence
0
1
requires
2
High Impedance
Instruction
3
4
the
5
6
7
2. The
The instruction sequence is shown in
Figure 13.
MSB
7
8
transmitted on the SI pin, followed
by the data to be programmed.
6
9
5
Status Register In
10
WRSR
4
11
3
12
SA25F010 Advanced Information
opcode
2
13
1
14
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0
15
is
then
SAIFUN
22