The algorithm for reading the Signature
bytes is as follows (Please refer to Programming the Flash for details on Command and Address loading):
- 1.Step A: Load Command “0000 1000”.
- 2.Step B: Load Address Low Byte (0x00 -
0x02).
- 3.Set OE to “0”,
and BS1 to “0”. The selected Signature byte can now be read at DATA.
- 4.Set OE to
“1”.