- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄377828 > M50FLW040AN1P (意法半導(dǎo)體) 4 Mbit (5 x 64KByte Blocks + 3 x 16 x 4KByte Sectors) 3V Supply Firmware Hub / Low Pin Count Flash Memory PDF資料下載
參數(shù)資料
| 型號(hào)： | M50FLW040AN1P |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | 4 Mbit (5 x 64KByte Blocks + 3 x 16 x 4KByte Sectors) 3V Supply Firmware Hub / Low Pin Count Flash Memory |
| 中文描述： | 4兆位（5 × 64KB之座3 × 16 × 4KB的部門）3V電源固件集線器/低引腳數(shù)快閃記憶體 |
| 文件頁數(shù)： | 1/52頁 |
| 文件大?。?/td> | 417K |
| 代理商： | M50FLW040AN1P |
當(dāng)前第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁
1/52
PRELIMINARY DATA
August 2004
This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to change without notice.
M50FLW040A
M50FLW040B
4 Mbit (5 x 64KByte Blocks + 3 x 16 x 4KByte Sectors)
3V Supply Firmware Hub / Low Pin Count Flash Memory
FEATURES SUMMARY
FLASH MEMORY
–
Compatible with either the LPC interface
or the FWH interface (Intel Spec rev1.1)
used in PC BIOS applications
–
5 Signal Communication Interface
supporting Read and Write Operations
–
5 Additional General Purpose Inputs for
platform design flexibility
–
Synchronized with 33MHz PCI clock
8 BLOCKS OF 64 KBYTES
–
5 blocks of 64 KBytes each
–
3 blocks, subdivided into 16 uniform
sectors of 4 KBytes each
Two blocks at the top and one at the
bottom (M50FLW040A)
One block at the top and two at the bottom
(M50FLW040B)
ENHANCED SECURITY
–
Hardware Write Protect Pins for Block
Protection
–
Register-based Read and Write
Protection
SUPPLY VOLTAGE
–
V
CC
= 3 to 3.6V for Program, Erase and
Read Operations
–
V
PP
= 12V for Fast Program and Erase
TWO INTERFACES
–
Auto Detection of Firmware Hub (FWH) or
Low Pin Count (LPC) Memory Cycles for
Embedded Operation with PC Chipsets
–
Address/Address Multiplexed (A/A Mux)
Interface for programming equipment
compatibility.
PROGRAMMING TIME: 10μs typical
PROGRAM/ERASE CONTROLLER
–
Embedded Program and Erase algorithms
–
Status Register Bits
I
I
I
I
I
I
I
Figure 1. Packages
I
PROGRAM/ERASE SUSPEND
–
Read other Blocks/Sectors during
Program Suspend
–
Program other Blocks/Sectors during
Erase Suspend
ELECTRONIC SIGNATURE
–
Manufacturer Code: 20h
–
Device Code (M50FLW040A): 08h
–
Device Code (M50FLW040B): 28h
I
TSOP32 (NB)
8 x 14mm
PLCC32 (K)
TSOP40 (N)
10 x 20mm
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| M50FLW040AN1T | 4 Mbit (5 x 64KByte Blocks + 3 x 16 x 4KByte Sectors) 3V Supply Firmware Hub / Low Pin Count Flash Memory |
| M50FLW040AN1TG | 4 Mbit (5 x 64KByte Blocks + 3 x 16 x 4KByte Sectors) 3V Supply Firmware Hub / Low Pin Count Flash Memory |
| M50FLW040AN1TP | 4 Mbit (5 x 64KByte Blocks + 3 x 16 x 4KByte Sectors) 3V Supply Firmware Hub / Low Pin Count Flash Memory |
| M50FLW040AN5 | 4 Mbit (5 x 64KByte Blocks + 3 x 16 x 4KByte Sectors) 3V Supply Firmware Hub / Low Pin Count Flash Memory |
| M50FLW040AN5P | 4 Mbit (5 x 64KByte Blocks + 3 x 16 x 4KByte Sectors) 3V Supply Firmware Hub / Low Pin Count Flash Memory |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M50FLW040AN1T | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:4 Mbit (5 x 64KByte Blocks + 3 x 16 x 4KByte Sectors) 3V Supply Firmware Hub / Low Pin Count Flash Memory |
| M50FLW040AN1TG | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:4 Mbit (5 x 64KByte Blocks + 3 x 16 x 4KByte Sectors) 3V Supply Firmware Hub / Low Pin Count Flash Memory |
| M50FLW040AN1TP | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:4 Mbit (5 x 64KByte Blocks + 3 x 16 x 4KByte Sectors) 3V Supply Firmware Hub / Low Pin Count Flash Memory |
| M50FLW040AN5 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:4 Mbit (5 x 64KByte Blocks + 3 x 16 x 4KByte Sectors) 3V Supply Firmware Hub / Low Pin Count Flash Memory |
| M50FLW040AN5G | 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(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 |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。