W25Q16BVSFIG Winbond Electronics, W25Q16BVSFIG Datasheet - Page 21
W25Q16BVSFIG
Manufacturer Part Number
W25Q16BVSFIG
Description
IC SPI FLASH 16MBIT 16SOIC
Manufacturer
Winbond Electronics
Datasheet
1.W25Q16BVSFIG.pdf
(68 pages)
Specifications of W25Q16BVSFIG
Format - Memory
FLASH
Memory Type
FLASH
Memory Size
16M (2M x 8)
Speed
104MHz
Interface
SPI Serial
Voltage - Supply
2.7 V ~ 3.6 V
Operating Temperature
-40°C ~ 85°C
Package / Case
16-SOIC (0.300", 7.5mm Width)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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W25Q16BV
11.2.5 Write Enable (06h)
The Write Enable instruction (Figure 4) sets the Write Enable Latch (WEL) bit in the Status Register to a
1. The WEL bit must be set prior to every Page Program, Sector Erase, Block Erase, Chip Erase and
Write Status Register instruction. The Write Enable instruction is entered by driving /CS low, shifting the
instruction code “06h” into the Data Input (DI) pin on the rising edge of CLK, and then driving /CS high.
Figure 4. Write Enable Instruction Sequence Diagram
11.2.6 Write Disable (04h)
The Write Disable instruction (Figure 5) resets the Write Enable Latch (WEL) bit in the Status Register to
a 0. The Write Disable instruction is entered by driving /CS low, shifting the instruction code “04h” into the
DI pin and then driving /CS high. Note that the WEL bit is automatically reset after Power-up and upon
completion of the Write Status Register, Page Program, Sector Erase, Block Erase and Chip Erase
instructions.
Figure 5. Write Disable Instruction Sequence Diagram
Publication Release Date: July 08, 2010
- 21 -
Revision F
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