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参数资料
| 型号： | W25Q40BWSNIG |
| 厂商： | WINBOND ELECTRONICS CORP |
| 元件分类： | PROM |
| 英文描述： | 4M X 1 SPI BUS SERIAL EEPROM, PDSO8 |
| 封装： | 3.81 MM, GREEN, PLASTIC, SOIC-8 |
| 文件页数： | 40/70页 |
| 文件大小： | 2088K |
| 代理商： | W25Q40BWSNIG |
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W25Q40BW
Publication Release Date: January 27, 2011
- 45 -
Preliminary - Revision A
8.2.28 Erase / Program Resume (7Ah)
The Erase/Program Resume instruction “7Ah” must be written to resume the Sector or Block Erase
operation or the Page Program operation after an Erase/Program Suspend. The Resume instruction
“7Ah” will be accepted by the device only if the SUS bit in the Status Register equals to 1 and the BUSY
bit equals to 0. After issued the SUS bit will be cleared from 1 to 0 immediately, the BUSY bit will be set
from 0 to 1 within 200ns and the Sector or Block will complete the erase operation or the page will
complete the program operation. If the SUS bit equals to 0 or the BUSY bit equals to 1, the Resume
instruction “7Ah” will be ignored by the device. The Erase/Program Resume instruction sequence is
shown in figure 26.
Resume instruction is ignored if the previous Erase/Program Suspend operation was interrupted by
unexpected power off. It is also required that a subsequent Erase/Program Suspend instruction not to be
issued within a minimum of time of “tSUS” following a previous Resume instruction.
Figure 26. Erase/Program Resume Instruction Sequence
相关PDF资料 |
PDF描述 |
|---|---|
| WS512K32-25HI | 2M X 8 MULTI DEVICE SRAM MODULE, 25 ns, CHIP66 |
| WS512K32N-70HI | 2M X 8 MULTI DEVICE SRAM MODULE, 70 ns, CHIP66 |
| WF128K32-60G4I5 | 512K X 8 FLASH 5V PROM MODULE, 60 ns, CQFP68 |
| WMS128K8-17FME | 128K X 8 STANDARD SRAM, 17 ns, CDFP36 |
| WMS128K8-20FME | 128K X 8 STANDARD SRAM, 20 ns, CDFP36 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| W25Q40BWSNIG TR | 制造商:Winbond Electronics Corp 功能描述:IC FLASH 4MBIT 80MHZ 8SOIC |
| W25Q40BWSNIP | 制造商:WINBOND 制造商全称:Winbond 功能描述:1.8V 4M-BIT SERIAL FLASH MEMORY WITH DUAL AND QUAD SPI |
| W25Q40BWSSIG | 功能描述:IC FLASH SPI 4MBIT 8SOIC RoHS:是 类别:集成电路 (IC) >> 存储器 系列:SpiFlash® 标准包装:2,000 系列:- 格式 - 存储器:RAM 存储器类型:SRAM - 异步 存储容量:256K (32K x 8) 速度:15ns 接口:并联 电源电压:3 V ~ 3.6 V 工作温度:-40°C ~ 85°C 封装/外壳:28-TSSOP（0.465"，11.8mm 宽） 供应商设备封装:28-TSOP 包装:带卷 (TR) 其它名称:71V256SA15PZGI8 |
| W25Q40BWSSIG TR | 制造商:Winbond Electronics Corp 功能描述:IC FLASH 4MBIT 80MHZ 8SOIC |
| W25Q40BWUXIG | 制造商:WINBOND 制造商全称:Winbond 功能描述:1.8V 4M-BIT SERIAL FLASH MEMORY WITH DUAL AND QUAD SPI |
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