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Pic16F877A ???

Discussion in 'Microcontrollers, Programming and IoT' started by Nelu57, Jul 4, 2010.

  1. Nelu57

    Nelu57

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    Jul 4, 2010
    Hi guys.
    This is my first post ( item ) on the forum. How can read the contents a pic16F877A (capsule with 44 terminals), which is protected from reading ? I want to do that, without destroy him physically or electric.
    Has anyone to read a PIC protected the reading ?
    How did that ?
    Thank you anticipate. :)
     
  2. (*steve*)

    (*steve*) ¡sǝpodᴉʇuɐ ǝɥʇ ɹɐǝɥd Moderator

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    Jan 21, 2010
    You can't.
     
  3. Nelu57

    Nelu57

    3
    0
    Jul 4, 2010
    Thank you for an answer.
    I expect the response, but as any thing that is made of a man can be disposed of another man.
    Look here http://www.cl.cam.ac.uk/~sps32/mcu_lock.html
    With greetings...;)
     
  4. (*steve*)

    (*steve*) ¡sǝpodᴉʇuɐ ǝɥʇ ɹɐǝɥd Moderator

    25,192
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    Jan 21, 2010
    OK, a longer response.

    Practically speaking, you can't.

    In any case, I consider that it's likely to be a pursuit of questionable ethics. You don't really expect help doing this do you?
     
  5. Nelu57

    Nelu57

    3
    0
    Jul 4, 2010
    Thanks. I understood. There is no problem if we can find a practical solution. :)
     
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