參數(shù)資料
型號(hào)： M25PX32-VMW6E
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(yè)數(shù)： 15/63頁(yè)
文件大?。?/td> 394K
代理商： M25PX32-VMW6E
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-VMW6F 4 Mbit Uniform Sector, Serial Flash Memory
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
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
M25PX32-VMW6EBA 制造商:Micron Technology Inc 功能描述:AUTOMOTIVE - Trays
M25PX32-VMW6F 功能描述:IC FLASH 32MBIT 75MHZ 8SOIC RoHS:是 類別:集成電路 (IC) >> 存儲(chǔ)器 系列:Forté™ 產(chǎn)品變化通告:Product Discontinuation 26/Apr/2010 標(biāo)準(zhǔn)包裝:136 系列:- 格式 - 存儲(chǔ)器:RAM 存儲(chǔ)器類型:SRAM - 同步，DDR II 存儲(chǔ)容量:18M（1M x 18） 速度:200MHz 接口:并聯(lián) 電源電壓:1.7 V ~ 1.9 V 工作溫度:0°C ~ 70°C 封裝/外殼:165-TBGA 供應(yīng)商設(shè)備封裝:165-CABGA（13x15） 包裝:托盤 其它名稱:71P71804S200BQ
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
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