参数资料
型号: W25X64VZEIG
厂商: Winbond Electronics
文件页数: 18/50页
文件大小: 0K
描述: IC FLASH 64MBIT 75MHZ 8WSON
标准包装: 63
系列: SpiFlash®
格式 - 存储器: 闪存
存储器类型: FLASH
存储容量: 64M(8M x 8)
速度: 75MHz
接口: SPI 串行
电源电压: 2.7 V ~ 3.6 V
工作温度: -40°C ~ 85°C
封装/外壳: 8-WDFN 裸露焊盘
供应商设备封装: 8-WSON(8x6)
包装: 管件
W25X16, W25X16A, W25X32, W25X64
12.2.3 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
12.2.4 Write Disable (04h)
The Write Dissable 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 DIO 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
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