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參數(shù)資料
| 型號： | M25PX32-VMW6F |
| 廠商： | 意法半導(dǎo)體 |
| 元件分類： | DRAM |
| 英文描述： | 4 Mbit Uniform Sector, Serial Flash Memory |
| 中文描述： | 4兆位統(tǒng)一部門，串行閃存 |
| 文件頁數(shù)： | 15/63頁 |
| 文件大?。?/td> | 394K |
| 代理商： | M25PX32-VMW6F |
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M25PX32
Operating features
15/63
4.8
Protection modes
There are protocol-related and specific hardware and software protection modes. They are
described below.
4.8.1
Protocol-related protections
The environments where non-volatile memory devices are used can be very noisy. No SPI
device can operate correctly in the presence of excessive noise. To help combat this, the
M25PX32 features the following data protection mechanisms:
Power On Reset and an internal timer (t
PUW
) can provide protection against inadvertent
changes while the power supply is outside the operating specification
Program, Erase and Write Status Register instructions are checked that they consist of
a number of clock pulses that is a multiple of eight, before they are accepted for
execution
All instructions that modify data must be preceded by a Write Enable (WREN)
instruction to set the Write Enable Latch (WEL) bit. This bit is returned to its reset state
by the following events:
–
Power-up
–
Write Disable (WRDI) instruction completion
–
Write Status Register (WRSR) instruction completion
–
Write to Lock Register (WRLR) instruction completion
–
Program OTP (POTP) instruction completion
–
Page Program (PP) instruction completion
–
Dual Input Fast Program (DIFP) instruction completion
–
Subsector Erase (SSE) instruction completion
–
Sector Erase (SE) instruction completion
–
Bulk Erase (BE) instruction completion
In addition to the low power consumption feature, the Deep Power-down mode offers
extra software protection, as all Write, Program and Erase instructions are ignored.
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相關(guān)PDF資料 |
PDF描述 |
|---|---|
| M25PX32-VMF6E | 4 Mbit Uniform Sector, Serial Flash Memory |
| M25PX32-VMF6F | 4 Mbit Uniform Sector, Serial Flash Memory |
| M27128A | NMOS 128K 16K x 8 UV EPROM |
| M27128A-20F1 | NMOS 128K 16K x 8 UV EPROM |
| M27128A-20F6 | NMOS 128K 16K x 8 UV EPROM |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M25PX32-VMW6FBA | 制造商:Micron Technology Inc 功能描述:AUTOMOTIVE - Tape and Reel |
| M25PX32-VMW6Y | 制造商:Micron Technology Inc 功能描述:SERIAL NOR - Trays |
| M25PX32-VZM6E | 制造商:Micron Technology Inc 功能描述:SERIAL NOR - Trays 制造商:Micron Technology Inc 功能描述:IC FLASH 32MBIT 75MHZ 24TBGA |
| M25PX32-VZM6F | 功能描述:IC FLASH 32MBIT 75MHZ 24TBGA RoHS:是 類別:集成電路 (IC) >> 存儲器 系列:Forté™ 標(biāo)準(zhǔn)包裝:60 系列:- 格式 - 存儲器:EEPROMs - 串行 存儲器類型:EEPROM 存儲容量:16K (2K x 8) 速度:2MHz 接口:SPI 3 線串行 電源電壓:2.5 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 封裝/外殼:8-DIP（0.300"，7.62mm） 供應(yīng)商設(shè)備封裝:8-PDIP 包裝:管件 產(chǎn)品目錄頁面:1449 (CN2011-ZH PDF) |
| M25PX32-VZM6FBA | 制造商:Micron Technology Inc 功能描述:SERIAL NOR - Tape and Reel |
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