M25P40-VMN6GX View Datasheet(PDF) - Numonyx -> Micron

Part Name

Description

MFG CO.

M25P40-VMN6GX

4 Mbit, low voltage, serial Flash memory with 75 MHz SPI bus interface

Numonyx -> Micron 

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Instructions

M25P40

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

Instruction

3 Dummy Bytes

tRES2

D

23 22 21 3 2 1 0

MSB

High Impedance

Q

Electronic Signature Out

76543210

MSB

Deep Power-down Mode

1. The value of the 8-bit Electronic Signature, for the M25P40, is 12h.

Figure 19. Release from Deep Power-down (RES) instruction sequence

Stand-by Mode

AI04047C

S

01234567

tRES1

C

Instruction

D

High Impedance

Q

Deep Power-down Mode Stand-by Mode

AI04078B

34/57

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