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Thread: TLE987x family FLASH read-out protection

  1. #1
    New Member New Member Dmitry.eng is on a distinguished road
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    TLE987x family FLASH read-out protection

    Hello.
    We plan to use a chip from the TLE987x family in development.
    Is it possible to protect flash firmware from further reading (readout protect)?
    In the documentation, I read that the chip is always available for any operations via SWD.

  2. #2

    Infineon Employee
    Infineon Employee
    Elettrograffiti is on a distinguished road
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    Hi Dmity.
    Yes you could use a function buit in the BSL which you can access with our uiostick:
    https://www.infineon.com/cms/en/prod...rds/uio-stick/
    If you have a look at this manual you could find this protection function accessible from GUI and windows Cmd line:
    https://www.infineon.com/dgdl/Infine...6557472e0f300b

    more in general, the BSL commands are explained in the bootrom UM, which for TLE987x you can find at this link
    https://www.infineon.com/dgdl/Infine...5d7f3eb4010080
    The views expressed here are my personal opinions, have not been reviewed or authorized by Infineon and do not necessarily represent the views of Infineon.

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