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参数资料
| 型号： | M50FW040NB5G |
| 厂商： | 意法半导体 |
| 英文描述： | 4-Mbit (512 Kb x8, uniform block) 3-V supply firmware hub Flash memory |
| 中文描述： | 4兆位（512 KB的× 8，均匀块）3 - V电源供电的闪存固件枢纽 |
| 文件页数： | 1/53页 |
| 文件大小： | 278K |
| 代理商： | M50FW040NB5G |
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October 2006
Rev 9
1/53
1
M50FW040
4-Mbit (512 Kb x8, uniform block)
3-V supply firmware hub Flash memory
Feature summary
■
Supply voltage
– V
CC
= 3 V to 3.6 V 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 33-MHz PCI clock
■
Programming time: 10 μs 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
■
Packages
– ECOPACK (RoHS compliant)
TSOP40 (N)
10 × 20mm
PLCC32 (K)
TSOP32 (NB)
8 × 14mm
www.st.com
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PDF描述 |
|---|---|
| M50FW040NB5P | 4-Mbit (512 Kb x8, uniform block) 3-V supply firmware hub Flash memory |
| M50FW040NB5TG | 4-Mbit (512 Kb x8, uniform block) 3-V supply firmware hub Flash memory |
| M50FW040NB5TP | 4-Mbit (512 Kb x8, uniform block) 3-V supply firmware hub Flash memory |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| M50FW040NB5P | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:4-Mbit (512 Kb x8, uniform block) 3-V supply firmware hub Flash memory |
| M50FW040NB5TG | 功能描述:闪存 SERIAL FLASH RoHS:否 制造商:ON Semiconductor 数据总线宽度:1 bit 存储类型:Flash 存储容量:2 MB 结构:256 K x 8 定时类型: 接口类型:SPI 访问时间: 电源电压-最大:3.6 V 电源电压-最小:2.3 V 最大工作电流:15 mA 工作温度:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体: 封装:Reel |
| M50FW040NB5TP | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:4-Mbit (512 Kb x8, uniform block) 3-V supply firmware hub Flash memory |
| M50FW080 | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:8 Mbit 1Mb x8, Uniform Block 3V Supply Firmware Hub Flash Memory |
| M50FW080K | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:8 Mbit 1Mb x8, Uniform Block 3V Supply Firmware Hub Flash Memory |
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