Instructions
M25P80
Figure 18. Release from Deep Power-down and Read Electronic Signature (RES) instruction
sequence and data-out sequence
S
0
1
2
3
4
5
6
7
8
9
10
28 29 30 31 32 33 34 35 36 37 38
C
tRES2
Instruction
3 Dummy Bytes
23 22 21
MSB
3
2
1
0
D
Q
Electronic Signature Out
High Impedance
7
6
5
4
3
2
0
1
MSB
Deep Power-down Mode
Stand-by Mode
AI04047C
1. The value of the 8-bit Electronic Signature, for the M25P80, is 13h.
Figure 19. Release from Deep Power-down (RES) instruction sequence
S
t
RES1
0
1
2
3
4
5
6
7
C
D
Instruction
High Impedance
Q
Deep Power-down Mode
Stand-by Mode
AI04078B
34/52