M25PX32-VMF6E NUMONYX, M25PX32-VMF6E Datasheet - Page 43

• Manufacturer Part Number: M25PX32-VMF6E
• Manufacturer: NUMONYX

Specifications of M25PX32-VMF6E

• Cell Type: NOR
• Density: 32Mb
• Access Time (max): 8ns
• Interface Type: Serial (SPI)
• Boot Type: Not Required
• Address Bus: 1b
• Operating Supply Voltage (typ): 3.3V
• Operating Temp Range: -40C to 85C
• Package Type: SOIC W
• Sync/async: Synchronous
• Operating Temperature Classification: Industrial
• Operating Supply Voltage (min): 2.7V
• Operating Supply Voltage (max): 3.6V
• Word Size: 8b
• Number Of Words: 4M
• Supply Current: 12mA
• Mounting: Surface Mount
• Pin Count: 16
• Lead Free Status / RoHS Status: Compliant

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
43/68