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M50FW002中文資料意法半導(dǎo)體數(shù)據(jù)手冊PDF規(guī)格書

M50FW002
廠商型號

M50FW002

功能描述

2 Mbit 256Kb x8, Boot Block 3V Supply Firmware Hub Flash Memory

文件大小

254.14 Kbytes

頁面數(shù)量

39

生產(chǎn)廠商 STMicroelectronics
企業(yè)簡稱

STMICROELECTRONICS意法半導(dǎo)體

中文名稱

意法半導(dǎo)體集團官網(wǎng)

原廠標(biāo)識
數(shù)據(jù)手冊

下載地址一下載地址二到原廠下載

更新時間

2025-7-31 23:00:00

人工找貨

M50FW002價格和庫存,歡迎聯(lián)系客服免費人工找貨

M50FW002規(guī)格書詳情

SUMMARY DESCRIPTION

The M50FW002 is a 2 Mbit (256Kb x8) non-volatile memory that can be read, erased and reprogrammed. These operations can be performed using a single low voltage (3.0 to 3.6V) supply. For fast programming and fast erasing in production lines an optional 12V power supply can be used to reduce the programming and the erasing times.

FEATURES SUMMARY

■ SUPPLY VOLTAGE

– VCC = 3 V to 3.6 V for Program, Erase and Read Operations

– VPP = 12 V for Fast Program and 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

– Multi-byte Read Operation (1-byte, 16-byte, 32-byte)

■ PROGRAMMING TIME

– 10 μs typical

– Quadruple Byte Programming Option

■ 7 MEMORY BLOCKS

– 1 Boot Block (Top Location)

– 4 Main Blocks and 2 Parameter Blocks

■ PROGRAM/ERASE CONTROLLER

– Embedded Byte Program, Block Erase and Chip Erase algorithms

– Status Register Bits

■ PROGRAM and ERASE SUSPEND

■ FOR USE in PC BIOS APPLICATIONS

■ ELECTRONIC SIGNATURE

– Manufacturer Code: 20h

– Device Code: 29h

產(chǎn)品屬性

  • 型號:

    M50FW002

  • 制造商:

    STMICROELECTRONICS

  • 制造商全稱:

    STMicroelectronics

  • 功能描述:

    2 Mbit 256Kb x8, Boot Block 3V Supply Firmware Hub Flash Memory

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