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Support for Flash NOR M29W640FT


New Member
Could you please add support for ST M29W640FT?


Welcome to the FlashcatUSB interfacing software, build: 636
Copyright 2021 - Embedded Computers LLC
Running on: Windows (64 bit)
FlashcatUSB Script Engine build: 312
Serial NOR memory database loaded: 464 devices supported
Serial NAND database loaded: 59 devices supported
Parallel NOR memory database loaded: 386 devices supported
Parallel NAND memory database loaded: 265 devices supported
OTP/UV EPROM memory database loaded: 44 devices supported
Connected to FlashcatUSB XPORT, firmware version: 5.27
Detecting connected Flash device...
Initializing Parallel NOR device mode
Parallel mode successfully initialized
Attempting to automatically detect Flash device
Mode NOR X16 (Word addressing) returned ident code: 0x2022EDFFFF
Mode NOR X16 (Byte addressing) returned ident code: 0x20000000FF
Mode NOR X8 returned ident code: 0x2600263737
Connected to Flash (CHIP ID: 0x2600263737)
Common Flash Interface information not present
Flash memory detected but not found in Flash library


  • M29W640FT-Numonyx.pdf
    1.2 MB · Views: 2


Active Member
Try this version and report read/write/erase status.


  • FCUSB_Update.zip
    800.8 KB · Views: 6