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M50FLW040BN5TP PDF预览

M50FLW040BN5TP

更新时间: 2024-11-26 04:18:27
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 闪存
页数 文件大小 规格书
64页 536K
描述
4-Mbit (5 】 64 Kbyte blocks + 3 】 16 】 4 Kbyte sectors) 3-V supply Firmware Hub / low-pin count Flash memory

M50FLW040BN5TP 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:TSOP包装说明:10 X 20 MM, ROHS COMPLIANT, PLASTIC, TSOP-40
针数:40Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.32.00.51
风险等级:5.84最长访问时间:11 ns
命令用户界面:YES数据轮询:NO
JESD-30 代码:R-PDSO-G40长度:18.4 mm
内存密度:4194304 bit内存集成电路类型:FLASH
内存宽度:8功能数量:1
部门数/规模:8端子数量:40
字数:524288 words字数代码:512000
工作模式:SYNCHRONOUS最高工作温度:85 °C
最低工作温度:-20 °C组织:512KX8
封装主体材料:PLASTIC/EPOXY封装代码:TSOP1
封装等效代码:TSSOP40,.8,20封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, THIN PROFILE并行/串行:PARALLEL
峰值回流温度(摄氏度):260电源:3.3 V
编程电压:3 V认证状态:Not Qualified
就绪/忙碌:YES座面最大高度:1.2 mm
最大待机电流:0.0001 A子类别:Flash Memories
最大压摆率:0.06 mA最大供电电压 (Vsup):3.6 V
最小供电电压 (Vsup):3 V标称供电电压 (Vsup):3.3 V
表面贴装:YES技术:CMOS
温度等级:OTHER端子形式:GULL WING
端子节距:0.5 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED切换位:NO
类型:NOR TYPE宽度:8 mm
Base Number Matches:1

M50FLW040BN5TP 数据手册

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M50FLW040A  
M50FLW040B  
4-Mbit (5 × 64 Kbyte blocks + 3 × 16 × 4 Kbyte sectors)  
3-V supply Firmware Hub / low-pin count Flash memory  
Feature summary  
Flash memory  
– Compatible with either the LPC interface or  
the FWH interface (Intel Spec rev1.1) used  
in PC BIOS applications  
PLCC32 (K)  
– 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  
TSOP32 (NB)  
8 x 14mm  
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  
TSOP40 (N)  
10 x 20mm  
– Register-based Read and Write Protection  
Supply voltage  
Program/Erase Suspend  
– V = 3 to 3.6V for Program, Erase and  
CC  
– Read other Blocks/Sectors during Program  
Suspend  
Read Operations  
– V = 12V for Fast Program and Erase  
PP  
– Program other Blocks/Sectors during Erase  
Suspend  
Two interfaces  
– Auto Detection of Firmware Hub (FWH) or  
Low Pin Count (LPC) Memory Cycles for  
Embedded Operation with PC Chipsets  
Electronic signature  
– Manufacturer Code: 20h  
– Device Code (M50FLW040A): 08h  
– Device Code (M50FLW040B): 28h  
– Address/Address Multiplexed (A/A Mux)  
Interface for programming equipment  
compatibility.  
Packages  
Programming time: 10 µs typical  
– ECOPACK® (RoHS compliant)  
Program/Erase Controller  
– Embedded Program and Erase algorithms  
– Status Register Bits  
October 2006  
Rev 6  
1/64  
www.st.com  
1

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