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W25Q64FVSFIQ View Datasheet(PDF) - Winbond

Part NameW25Q64FVSFIQ Winbond
Winbond Winbond
Description3V 64M-BIT SERIAL FLASH MEMORY WITH DUAL/QUAD SPI & QPI
W25Q64FVSFIQ Datasheet PDF : 89 Pages
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W25Q64FV
/CS
CLK
Mode 3
Mode 0
DI
(IO0)
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
A23-16
A15-8
A7-0
M7-0
22 20 18 16 14 12 10 8 6 4 2 0 6 4 2 0
DO
(IO1)
/CS
CLK
DI
(IO0)
23 21 19 17 15 13 11 9 7 5 3 1 7 5 3 1
*
*
* = MSB
15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
IOs switch from
Input to Output
064206420642064206
DO
(IO1)
175317531753175317
* Byte 1
* Byte 2
* Byte 3
* Byte 4
Figure 14b. Fast Read Dual I/O Instruction (Previous instruction set M5-4 = 10, SPI Mode only)
- 35 -
Publication Release Date: October 07, 2013
Revision L
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GENERAL DESCRIPTION
The W25Q64FV (64M-bit) Serial Flash memory provides a storage solution for systems with limited space, pins and power. The 25Q series offers flexibility and performance well beyond ordinary Serial Flash devices. They are ideal for code shadowing to RAM, executing code directly from Dual/Quad SPI (XIP) and storing voice, text and data. The device operates on a single 2.7V to 3.6V power supply with current consumption as low as 4mA active and 1µA for power-down. All devices are offered in space saving packages.

 

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