參數(shù)資料
型號(hào)： M50LPW040K1T
廠商： 意法半導(dǎo)體
英文描述： 4 Mbit 512Kb x8, Uniform Block 3V Supply Low Pin Count Flash Memory
中文描述： 4兆位512KB的× 8，統(tǒng)一座3V電源低引腳數(shù)快閃記憶體
文件頁數(shù)： 1/36頁
文件大小： 272K
代理商： M50LPW040K1T
1/36
PRELIMINARY DATA
March 2002
This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to change without notice.
M50LPW040
4 Mbit (512Kb x8, Uniform Block)
3V Supply Low Pin Count Flash Memory
I
SUPPLY VOLTAGE
– V
CC
= 3V to 3.6V for Program, Erase and
Read Operations
– V
PP
= 12V for Fast Program and Fast Erase
(optional)
I
TWO INTERFACES
– Low Pin Count (LPC) Standard Interface for
embedded operation with PC Chipsets.
– Address/Address Multiplexed (A/A Mux) In-
terface for programming equipment compati-
bility.
I
LPC HARDWARE INTERFACE MODE
– 5 Signal Communication Interface supporting
Read and Write Operations
– Hardware Write Protect Pins for Block Pro-
tection
– Register Based Read and Write Protection
– 5 Additional General Purpose Inputs for plat-
form design flexibility
– Synchronized with 33 MHz PCI clock
I
PROGRAMMING TIME
– 10μs typical
– Quadruple Byte Programming Option
I
8 UNIFORM 64 Kbyte MEMORY BLOCKS
I
PROGRAM/ERASE CONTROLLER
– Embedded Byte Program and Block/Chip
Erase algorithms
– Status Register Bits
I
PROGRAM and ERASE SUSPEND
– Read other Blocks during Program/Erase
Suspend
– Program other Blocks during Erase Suspend
I
FOR USE in PC BIOS APPLICATIONS
I
ELECTRONIC SIGNATURE
– Manufacturer Code: 20h
– Device Code: 26h
Figure 1. Logic Diagram (LPC Interface)
AI05435
3
LFRAME
LAD0-
LAD3
VCC
M50LPW040
CLK
VSS
4
IC
RP
TBL
5
INIT
WP
ID0-ID2
GPI0-
GPI4
VPP
TSOP40 (N)
10 x 20mm
PLCC32 (K)
相關(guān)PDF資料
PDF描述
M50LPW040K5T 4 Mbit 512Kb x8, Uniform Block 3V Supply Low Pin Count Flash Memory
M50LPW040N 4 Mbit 512Kb x8, Uniform Block 3V Supply Low Pin Count Flash Memory
M50LPW040N1T 4 Mbit 512Kb x8, Uniform Block 3V Supply Low Pin Count Flash Memory
M50LPW040N5T 4 Mbit 512Kb x8, Uniform Block 3V Supply Low Pin Count Flash Memory
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
M50LPW040K5T 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:4 Mbit 512Kb x8, Uniform Block 3V Supply Low Pin Count Flash Memory
M50LPW040N 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:4 Mbit 512Kb x8, Uniform Block 3V Supply Low Pin Count Flash Memory
M50LPW040N1 功能描述:閃存 3.6V 4M (512Kx8) RoHS:否 制造商:ON Semiconductor 數(shù)據(jù)總線寬度:1 bit 存儲(chǔ)類型:Flash 存儲(chǔ)容量:2 MB 結(jié)構(gòu):256 K x 8 定時(shí)類型: 接口類型:SPI 訪問時(shí)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
M50LPW040N1T 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:4 Mbit 512Kb x8, Uniform Block 3V Supply Low Pin Count Flash Memory
M50LPW040N5G 制造商:Micron Technology Inc 功能描述:FLASH PARALLEL/SERL 3V/3.3V 4MBIT 512KX8 30NS 40TSOP - Bulk
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