N25Q128A11B1240E NUMONYX, N25Q128A11B1240E Datasheet - Page 141

• Manufacturer Part Number: N25Q128A11B1240E
• Manufacturer: NUMONYX

Specifications of N25Q128A11B1240E

• Cell Type: NOR
• Density: 128Mb
• Access Time (max): 7ns
• Interface Type: Serial (SPI)
• Boot Type: Bottom
• Address Bus: 1b
• Operating Supply Voltage (typ): 1.8V
• Operating Temp Range: -40C to 85C
• Package Type: TBGA
• Program/erase Volt (typ): 1.7 to 2/8.5 to 9.5V
• Sync/async: Synchronous
• Operating Temperature Classification: Industrial
• Operating Supply Voltage (min): 1.7V
• Operating Supply Voltage (max): 2V
• Word Size: 8b
• Number Of Words: 16M
• Supply Current: 20mA
• Mounting: Surface Mount
• Pin Count: 24
• Lead Free Status / Rohs Status: Supplier Unconfirmed

9.3.7
DQ0
DQ3
DQ1
DQ2
C
S
Mode 3
Mode 0
Figure 81. Quad Command Page Program instruction sequence QIO-SPI, 32h
Program OTP instruction (POTP)
The Program OTP instruction (POTP) is used to program at most 64 bytes to the OTP
memory area (by changing bits from 1 to 0, only). Before it can be accepted, a Write Enable
(WREN) instruction must previously have been executed.
Apart form the parallelizing of the instruction code, address and input data on the four pins
DQ0, DQ1, DQ2 and DQ3, the instruction functionality (as well as the locking OTP method)
is exactly the same as the Program OTP (POTP) instruction of the Extended SPI protocol,
please refer to
0
1
20 16 12 8
21 17 13 9
22 18 14 10
23 19 15 11
2
Section 9.1.16: Program OTP instruction (POTP)
24-bit address
3
4
5
4
5
6
7
6
0
1
2
3
7
4
6
5
7
1
8
0
2
1
3
9 10 11 12 13 14
4
6
5
MSB
7
2
Data In
0
2
1
3
4
6
5
MSB
7
3
0
1
2
3
4
6
5
7
MSB
4
0
2
1
15
3
514
6
4
5
7
MSB
254
for further details.
Quad_Command_Page_Program_12h
Data In
515
0
1
2
3
516
4
5
6
7
MSB
255
517
0
2
1
3
518
4
5
6
7
256
MSB
519
0
1
2
3
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