M25PX32-VMW6F NUMONYX, M25PX32-VMW6F Datasheet - Page 25

• Manufacturer Part Number: M25PX32-VMW6F
• Description: IC SRL FLSH 32MB DUAL IO 3V SO8W
• Manufacturer: NUMONYX
• Series: Forté™r

Specifications of M25PX32-VMW6F

• Format - Memory: FLASH
• Memory Type: FLASH
• Memory Size: 32M (4M x 8)
• Speed: 75MHz
• Interface: SPI, 3-Wire Serial
• Voltage - Supply: 2.7 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 8-SOIC (5.3mm Width), 8-SOP, 8-SOEIAJ
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: M25PX32-VMW6FCT

6.1
Write Enable (WREN)
The Write Enable (WREN) instruction
The Write Enable Latch (WEL) bit must be set prior to every Page Program (PP), Dual Input
Fast Program (DIFP), Program OTP (POTP), Write to Lock Register (WRLR), Subsector
Erase (SSE), Sector Erase (SE), Bulk Erase (BE) and Write Status Register (WRSR)
instruction.
The Write Enable (WREN) instruction is entered by driving Chip Select (S) Low, sending the
instruction code, and then driving Chip Select (S) High.
Figure 9.
Write Enable (WREN) instruction sequence
S
C
DQ0
DQ1
High Impedance
0
(Figure
1
2
Instruction
3
9) sets the Write Enable Latch (WEL) bit.
4
5
6
7
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