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M50FW040 Datasheet (PDF) - STMicroelectronics

M50FW040 Datasheet PDF - STMicroelectronics
Part # M50FW040
Download  M50FW040 Download

File Size   249.8 Kbytes
Page   41 Pages
Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics
Description 4 Mbit 512Kb x8, Uniform Block 3V Supply Firmware Hub Flash Memory

M50FW040 Datasheet (PDF)

Go To PDF Page Download Datasheet
M50FW040 Datasheet PDF - STMicroelectronics

Part # M50FW040
Download  M50FW040 Click to download

File Size   249.8 Kbytes
Page   41 Pages
Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics
Description 4 Mbit 512Kb x8, Uniform Block 3V Supply Firmware Hub Flash Memory

M50FW040 Datasheet (HTML) - STMicroelectronics

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M50FW040 Product details

SUMMARY DESCRIPTION
The M50FW040 is a 4 Mbit (512Kb 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 erasing in production lines an optional 12V power supply can be used to reduce the erasing time.

FEATURES SUMMARY
■ SUPPLY VOLTAGE
    – VCC = 3V to 3.6V for Program, Erase and Read Operations
    – VPP = 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 33MHz PCI clock
■ PROGRAMMING TIME: 10µs 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



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About STMicroelectronics


STMicroelectronics is a multinational electronics and semiconductor manufacturer based in Geneva, Switzerland.

The company offers a wide range of products including microcontrollers, sensors, power amplifiers, and integrated circuits for various applications in the automotive, industrial, and consumer markets.

Founded in 1987, STMicroelectronics has operations in over 100 countries and is one of the largest semiconductor companies in the world.

*This information is for general informational purposes only, we will not be liable for any loss or damage caused by the above information.




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