M25P32-VMW3TGB NUMONYX, M25P32-VMW3TGB Datasheet - Page 30

• Manufacturer Part Number: M25P32-VMW3TGB
• Manufacturer: NUMONYX

Specifications of M25P32-VMW3TGB

• Cell Type: NOR
• Density: 32Mb
• Access Time (max): 8ns
• Interface Type: Serial (SPI)
• Address Bus: 1b
• Operating Supply Voltage (typ): 3.3V
• Operating Temp Range: -40C to 125C
• Package Type: SO W
• Sync/async: Synchronous
• Operating Temperature Classification: Automotive
• Operating Supply Voltage (min): 2.7V
• Operating Supply Voltage (max): 3.6V
• Word Size: 8b
• Number Of Words: 4M
• Supply Current: 8mA
• Mounting: Surface Mount
• Pin Count: 8
• Lead Free Status / RoHS Status: Supplier Unconfirmed

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For optimized timings, it is recommended to use the Page Program (PP) instruction to
program all consecutive targeted bytes in a single sequence versus using several Page
Program (PP) sequences with each containing only a few bytes.
Chip Select (S) must be driven High after the eighth bit of the last data byte has been
latched in, otherwise the Page Program (PP) instruction is not executed.
As soon as Chip Select (S) is driven High, the self-timed Page Program cycle (whose
duration is t
may be read to check the value of the Write In Progress (WIP) bit. The Write In Progress
(WIP) bit is 1 during the self-timed Page Program cycle, and is 0 when it is completed. At
some unspecified time before the cycle is completed, the Write Enable Latch (WEL) bit is
reset.
A Page Program (PP) instruction applied to a page which is protected by the Block Protect
(BP2, BP1, BP0) bits (see
Figure 15. Page Program (PP) instruction sequence
1. Address bits A23 to A22 are Don’t Care.
S
C
D
S
C
D
MSB
7
40
PP
6
41
) is initiated. While the Page Program cycle is in progress, the Status Register
0
5
42
Data Byte 2
1
4
43 44 45 46 47 48 49 50
2
Instruction
3
3
2
4
Table 2
1
5
0
6
MSB
7
and
7
MSB
6
23
8
Table
5
22 21
Data Byte 3
9 10
24-Bit Address
4
51
3) is not executed.
3
52 53 54 55
2
3
28 29 30 31 32 33 34 35
1
2
0
1
0
MSB
7
MSB
7
6
6
Data Byte 256
5
5
Data Byte 1
4
4
3
3
36 37 38
2
2
1
1
0
0
39
AI04082B