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W25Q64FVSFIQ View Datasheet(PDF) - Winbond

Part NameDescriptionManufacturer
Winbond Winbond
W25Q64FVSFIQ Datasheet PDF : 89 Pages
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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.
The W25Q64FV array is organized into 32,768 programmable pages of 256-bytes each. Up to 256 bytes
can be programmed at a time. Pages can be erased in groups of 16 (4KB sector erase), groups of 128
(32KB block erase), groups of 256 (64KB block erase) or the entire chip (chip erase). The W25Q64FV
has 2,048 erasable sectors and 128 erasable blocks respectively. The small 4KB sectors allow for greater
flexibility in applications that require data and parameter storage. (See figure 2.)
The W25Q64FV support the standard Serial Peripheral Interface (SPI), Dual/Quad I/O SPI as well as 2-
clocks instruction cycle Quad Peripheral Interface (QPI): Serial Clock, Chip Select, Serial Data I/O0 (DI),
I/O1 (DO), I/O2 (/WP), and I/O3 (/HOLD). SPI clock frequencies of up to 104MHz are supported allowing
equivalent clock rates of 208MHz (104MHz x 2) for Dual I/O and 416MHz (104MHz x 4) for Quad I/O
when using the Fast Read Dual/Quad I/O and QPI instructions. These transfer rates can outperform
standard Asynchronous 8 and 16-bit Parallel Flash memories. The Continuous Read Mode allows for
efficient memory access with as few as 8-clocks of instruction-overhead to read a 24-bit address, allowing
true XIP (execute in place) operation.
A Hold pin, Write Protect pin and programmable write protection, with top or bottom array control,
provide further control flexibility. Additionally, the device supports JEDEC standard manufacturer and
device identification, a 64-bit Unique Serial Number and four 256-bytes Security Registers.
Family of SpiFlash Memories
W25Q64FV: 64M-bit / 8M-byte (8,388,608)
Standard SPI: CLK, /CS, DI, DO, /WP, /Hold
Dual SPI: CLK, /CS, IO0, IO1, /WP, /Hold
Quad SPI: CLK, /CS, IO0, IO1, IO2, IO3
QPI: CLK, /CS, IO0, IO1, IO2, IO3
Highest Performance Serial Flash
104MHz Standard/Dual/Quad SPI clocks
208/416MHz equivalent Dual/Quad SPI
50MB/S continuous data transfer rate
More than 100,000 erase/program cycles
More than 20-year data retention
Efficient “Continuous Read” and QPI Mode
Continuous Read with 8/16/32/64-Byte Wrap
As few as 8 clocks to address memory
Quad Peripheral Interface (QPI) reduces
instruction overhead
Allows true XIP (execute in place) operation
Outperforms X16 Parallel Flash
Low Power, Wide Temperature Range
Single 2.7 to 3.6V supply
4mA active current, <1µA Power-down (typ.)
-40°C to +85°C operating range
Flexible Architecture with 4KB sectors
Uniform Sector Erase (4K-bytes)
Uniform Block Erase (32K and 64K-bytes)
Program 1 to 256 byte per programmable page
Erase/Program Suspend & Resume
Advanced Security Features
Software and Hardware Write-Protect
Top/Bottom, 4KB complement array protection
Power Supply Lock-Down and OTP protection
64-Bit Unique ID for each device
Discoverable Parameters (SFDP) Register
3X256-Bytes Security Registers with OTP locks
Volatile & Non-volatile Status Register Bits
Space Efficient Packaging
8-pin SOIC/VSOP 208-mil
8-pad WSON 6x5-mm/8x6-mm
16-pin SOIC 300-mil
8-pin PDIP 300-mil
24-ball TFBGA 8x6-mm
Contact Winbond for KGD and other options
Publication Release Date: October 07, 2013
Revision L
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