參數(shù)資料
型號： M50FW040N5T
廠商： 意法半導(dǎo)體
英文描述： 4 Mbit 512Kb x8, Uniform Block 3V Supply Firmware Hub Flash Memory
中文描述： 4兆位512KB的× 8，統(tǒng)一座3V電源閃存固件集線器
文件頁數(shù)： 1/41頁
文件大小： 628K
代理商： M50FW040N5T
1/41
November 2004
M50FW040
4 Mbit (512Kb x8, Uniform Block)
3V Supply Firmware Hub Flash Memory
FEATURES SUMMARY
SUPPLY VOLTAGE
–
V
CC
= 3V to 3.6V for Program, Erase and
Read Operations
–
V
PP
= 12V for Fast Erase (optional)
TWO INTERFACES
–
Firmware Hub (FWH) Interface for
embedded operation with PC Chipsets.
–
Address/Address Multiplexed (A/A Mux)
Interface for programming equipment
compatibility.
FIRMWARE HUB (FWH) HARDWARE
INTERFACE MODE
–
5 Signal Communication Interface
supporting Read and Write Operations
–
Hardware Write Protect Pins for Block
Protection
–
Register Based Read and Write
Protection
–
5 Additional General Purpose Inputs for
platform design flexibility
–
Synchronized with 33MHz PCI clock
PROGRAMMING TIME: 10μs typical
8 UNIFORM 64 Kbyte MEMORY BLOCKS
PROGRAM/ERASE CONTROLLER
–
Embedded Byte Program and Block
Erase algorithms
–
Status Register Bits
PROGRAM and ERASE SUSPEND
–
Read other Blocks during Program/Erase
Suspend
–
Program other Blocks during Erase
Suspend
FOR USE in PC BIOS APPLICATIONS
ELECTRONIC SIGNATURE
–
Manufacturer Code: 20h
–
Device Code: 2Ch
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Figure 1. Packages
TSOP40 (N)
10 x 20mm
PLCC32 (K)
TSOP32 (NB)
8 x 14mm
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
M50FW040N5TG 功能描述:閃存 SERIAL FLASH RoHS:否 制造商:ON Semiconductor 數(shù)據(jù)總線寬度:1 bit 存儲類型:Flash 存儲容量:2 MB 結(jié)構(gòu):256 K x 8 定時類型: 接口類型:SPI 訪問時間: 電源電壓-最大:3.6 V 電源電壓-最小:2.3 V 最大工作電流:15 mA 工作溫度:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體: 封裝:Reel
M50FW040N5TP 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:4-Mbit (512 Kb x8, uniform block) 3-V supply firmware hub Flash memory
M50FW040NB5G 功能描述:閃存 SERIAL FLASH RoHS:否 制造商:ON Semiconductor 數(shù)據(jù)總線寬度:1 bit 存儲類型:Flash 存儲容量:2 MB 結(jié)構(gòu):256 K x 8 定時類型: 接口類型:SPI 訪問時間: 電源電壓-最大:3.6 V 電源電壓-最小:2.3 V 最大工作電流:15 mA 工作溫度:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體: 封裝:Reel
M50FW040NB5P 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:4-Mbit (512 Kb x8, uniform block) 3-V supply firmware hub Flash memory
M50FW040NB5TG 功能描述:閃存 SERIAL FLASH RoHS:否 制造商:ON Semiconductor 數(shù)據(jù)總線寬度:1 bit 存儲類型:Flash 存儲容量:2 MB 結(jié)構(gòu):256 K x 8 定時類型: 接口類型:SPI 訪問時間: 電源電壓-最大:3.6 V 電源電壓-最小:2.3 V 最大工作電流:15 mA 工作溫度:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體: 封裝:Reel
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