M25P40-VMP6GB NUMONYX, M25P40-VMP6GB Datasheet - Page 34

• Manufacturer Part Number: M25P40-VMP6GB
• Description: Flash Mem Serial-SPI 2.5V/3.3V 4M-Bit 512K x 8 8ns 8-Pin VFQFPN EP Tray
• Manufacturer: NUMONYX

Specifications of M25P40-VMP6GB

• Package: 8VFQFPN EP
• Cell Type: NOR
• Density: 4 Mb
• Architecture: Sectored
• Block Organization: Symmetrical
• Typical Operating Supply Voltage: 2.5|3.3 V
• Sector Size: 64KByte x 8
• Timing Type: Synchronous
• Operating Temperature: -40 to 85 °C
• Interface Type: Serial-SPI

Figure 18. Release from Deep Power-down and Read Electronic Signature (RES) instruction
1. The value of the 8-bit Electronic Signature, for the M25P40, is 12h.
Figure 19. Release from Deep Power-down instruction sequence
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S
C
D
Q
S
C
D
Q
sequence and data-out sequence
0
1
High Impedance
2
Instruction
3
4
High Impedance
0
5
1
6
2
Instruction
7
3
MSB
23
8
4
22 21
9 10
5
3 Dummy Bytes
6
7
3
28 29 30 31 32 33 34 35
2
1
Deep Power-down Mode
0
MSB
7
Electronic Signature Out
t
Deep Power-down Mode
RES1
6
5
4
3
36 37 38
2
Stand-by Mode
1
0
t
RES2
AI04078B
Stand-by Mode
AI04047C