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參數(shù)資料
| 型號(hào)： | W25P80-VSFI-G |
| 廠商： | WINBOND ELECTRONICS CORP |
| 元件分類(lèi)： | PROM |
| 英文描述： | 8M X 1 FLASH 2.7V PROM, PDSO16 |
| 封裝： | 0.300 INCH, GREEN, PLASTIC, SOIC-16 |
| 文件頁(yè)數(shù)： | 15/43頁(yè) |
| 文件大小： | 918K |
| 代理商： | W25P80-VSFI-G |
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W25P80 / W25P16 / W25P32
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9.2.10 Chip Erase (C7h)
The Chip Erase instruction sets all memory within the device to the erased state of all 1s (FFh). A
Write Enable instruction must be executed before the device will accept the Chip Erase Instruction
(Status Register bit WEL must equal 1). The instruction is initiated by driving the /CS pin low and
shifting the instruction code “C7h”. The Chip Erase instruction sequence is shown in figure 12.
The /CS pin must be driven high after the eighth bit has been latched. If this is not done the Chip
Erase instruction will not be executed. After /CS is driven high, the self-timed Chip Erase instruction
will commence for a time duration of tCE (See AC Characteristics). While the Chip Erase cycle is in
progress, the Read Status Register instruction may still be accessed to check the status of the BUSY
bit. The BUSY bit is a 1 during the Chip Erase cycle and becomes a 0 when finished and the device is
ready to accept other instructions again. After the Chip Erase cycle has finished the Write Enable
Latch (WEL) bit in the Status Register is cleared to 0. The Chip Erase instruction will not be executed
if any page is protected by the Block Protect (BP2, BP1, BP0) bits (see Status Register Memory
Protection table).
Figure 12. Chip Erase Instruction Sequence Diagram
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| W25Q16VSFIG | 2M X 8 SPI BUS SERIAL EEPROM, PDSO16 |
| W25Q32DWZPIP | 256K X 16 SPI BUS SERIAL EEPROM, 7.5 ns, PDSO8 |
| W25Q80VZPIG | 1M X 8 SPI BUS SERIAL EEPROM, DSO8 |
| W25X16AVDAIZ | 2M X 8 FLASH 2.7V PROM, PDIP8 |
| W25X40AVSSIG | 512K X 8 FLASH 2.7V PROM, PDSO8 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| W25P80VSI | 制造商:WINBOND 制造商全稱(chēng):Winbond 功能描述:8M-BIT AND 16M-BIT SERIAL FLASH MEMORY |
| W25P80VSIG | 制造商:WINBOND 制造商全稱(chēng):Winbond 功能描述:8M-BIT AND 16M-BIT SERIAL FLASH MEMORY |
| W25P80VSSI | 制造商:WINBOND 制造商全稱(chēng):Winbond 功能描述:8M-BIT AND 16M-BIT SERIAL FLASH MEMORY |
| W25P80VSSIG | 功能描述:IC FLASH 8MBIT 50MHZ 8SOIC RoHS:是 類(lèi)別:集成電路 (IC) >> 存儲(chǔ)器 系列:SpiFlash® 標(biāo)準(zhǔn)包裝:1,000 系列:- 格式 - 存儲(chǔ)器:RAM 存儲(chǔ)器類(lèi)型:移動(dòng) SDRAM 存儲(chǔ)容量:256M（8Mx32） 速度:133MHz 接口:并聯(lián) 電源電壓:1.7 V ~ 1.95 V 工作溫度:-40°C ~ 85°C 封裝/外殼:90-VFBGA 供應(yīng)商設(shè)備封裝:90-VFBGA（8x13） 包裝:帶卷 (TR) 其它名稱(chēng):557-1327-2 |
| W25P80VSSIG T&R | 功能描述:IC FLASH 8MBIT 50MHZ 8SOIC RoHS:是 類(lèi)別:集成電路 (IC) >> 存儲(chǔ)器 系列:SpiFlash® 標(biāo)準(zhǔn)包裝:1,000 系列:- 格式 - 存儲(chǔ)器:RAM 存儲(chǔ)器類(lèi)型:移動(dòng) SDRAM 存儲(chǔ)容量:256M（8Mx32） 速度:133MHz 接口:并聯(lián) 電源電壓:1.7 V ~ 1.95 V 工作溫度:-40°C ~ 85°C 封裝/外殼:90-VFBGA 供應(yīng)商設(shè)備封裝:90-VFBGA（8x13） 包裝:帶卷 (TR) 其它名稱(chēng):557-1327-2 |
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