N25Q128A11B1240E NUMONYX, N25Q128A11B1240E Datasheet - Page 142

• 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

9.3.8
142/185
Figure 82. Program OTP instruction sequence QIO-SPI
Subsector Erase (SSE)
For devices with a dedicated part number, at the bottom (or top) of the addressable area
there are 8 boot sectors, each one having 16 4Kbytes subsectors. (See
Ordering
the chosen subsector. Before it can be accepted, a Write Enable (WREN) instruction must
previously have been executed.
Apart form the parallelizing of the instruction code and the address on the four pins DQ0,
DQ1, DQ2 and DQ3, the instruction functionality is exactly the same as the Subsector Erase
(SSE) instruction of the Extended SPI protocol, please refer to
Erase (SSE)
S
C
DQ0
DQ2
DQ3
DQ1
information.) The Subsector Erase (SSE) instruction sets to '1' (FFh) all bits inside
Instruction
for further details.
0
1
20 16 12 8
21 17 13 9
22 18 14 10
23 19 15 11 7
2
24-Bit Address
3
4
5
6
6
5
4
7
2
1
0
3
8
6
byte1
4
5
7
Data
9 10 11 12 13 14
2
0
1
3
5
6
4
7
byte 2
Data
1
2
3
0
Quad_Program_OTP
Section 9.1.17: Subsector
byte n
5
6
4
7
Data
1
2
0
3
Section 16: