N25Q128A11BSF40F Numonyx - A DIVISION OF MICRON SEMICONDUCTOR PRODUCTS, INC., N25Q128A11BSF40F Datasheet - Page 143

• Manufacturer Part Number: N25Q128A11BSF40F
• Description: IC SRL FLASH 128MB NMX 16-SOIC
• Manufacturer: Numonyx - A DIVISION OF MICRON SEMICONDUCTOR PRODUCTS, INC.
• Series: Forté™r

Specifications of N25Q128A11BSF40F

• Format - Memory: FLASH
• Memory Type: FLASH
• Memory Size: 128M (16M x 8)
• Speed: 108MHz
• Interface: SPI, 3-Wire Serial
• Voltage - Supply: 1.7 V ~ 2 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 16-SOIC (0.295", 7.50mm Width)
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: N25Q128A11BSF40F

9.3.9
Figure 83. Subsector Erase instruction sequence QIO-SPI
Sector Erase (SE)
The Sector Erase (SE) instruction sets to '1' (FFh) all bits inside the chosen sector. 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 Sector Erase
(SE) instruction of the Extended SPI protocol, please refer to
(SE)
Figure 84. Sector Erase instruction sequence QIO-SPI
for further details.
DQ0
DQ2
DQ1
DQ3
DQ0
DQ2
C
DQ1
DQ3
S
S
C
Instruction
Instruction
0
0
1
1
2
20 16 12 8
21 17 13 9
22 18 14 10
23 19 15 11 7
2
21 17 13 9
20 16 12 8
22 18 14 10
23 19 15 11 7
24-Bit Address
3
24-Bit Address
3
Quad_Subsector_Erase
4
4
5
5
6
6
4
5
6
7
Quad_Sector_Erase
6
4
5
2
0
1
3
7
8
2
0
1
3
9
8
Section 9.1.18: Sector Erase
9
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