M25PX32-VMW6E NUMONYX, M25PX32-VMW6E Datasheet - Page 43

• Manufacturer Part Number: M25PX32-VMW6E
• Description: Flash Mem Serial-SPI 3V/3.3V 32M-Bit 4M x 8 8ns Tube
• Manufacturer: NUMONYX

Specifications of M25PX32-VMW6E

• Density: 32 Mb
• Architecture: Sectored
• Block Organization: Symmetrical
• Typical Operating Supply Voltage: 3|3.3 V
• Sector Size: 4KByte x 1024
• Timing Type: Synchronous
• Operating Temperature: -40 to 85 °C
• Interface Type: Serial-SPI

Figure 21. Program OTP (POTP) instruction sequence
1. A23 to A7 are Don't care.
2. 1 ≤ n ≤ 65
Figure 22. How to permanently lock the 64 OTP bytes
S
C
DQ0
S
C
DQ0
Byte
0
MSB
Byte
7
40
1
0
6
41
Byte
2
1
5
42
Data byte 2
2
Instruction
4
43 44 45 46 47 48 49 50
3
3
4
2
5
1
6
0
MSB
7
7
MSB
23
64 data bytes
8
6
22 21
9 10
5
Data byte 3
24-bit address
X
4
51
Bit 1 to bit 7 are NOT
X
3
52 53 54 55
3
programmable
28 29 30 31 32 33 34 35
X
2
2
1
X
1
0
X
0
MSB
7
X
MSB
7
6
X
6
5
Data byte 1
bit 0
5
Data byte n
4
4
OTP Control byte
3
Byte
When bit 0 = 0
the 64 OTP bytes
become READ only
36 37 38
63
3
2
ai13587
Byte
2
64
1
1
0
39
0
AI13575
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