PIC doesn't start witout scope


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  1. #1
    Join Date
    May 2004
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    NW France
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    Hi,

    the 876 is not so easy with its reset pin ... I have numerous examples ...

    I always use MC33064P5 TO92 supply supervisors and never have any power up problem.

    a good habit is always enable the Brownout option ... 75% of problems off !!!

    Alain
    ************************************************** ***********************
    Why insist on using 32 Bits when you're not even able to deal with the first 8 ones ??? ehhhhhh ...
    ************************************************** ***********************
    IF there is the word "Problem" in your question ...
    certainly the answer is " RTFM " or " RTFDataSheet " !!!
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  2. #2
    Join Date
    Aug 2006
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    I have not checked the data sheet, Does this PIC have PWRTE available, and is there ANYTHING else on that circuit which could pull the line to less than VDD ?
    If you do not believe in MAGIC, Consider how currency has value simply by printing it, and is then traded for real assets.
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    Gold is the money of kings, silver is the money of gentlemen, barter is the money of peasants - but debt is the money of slaves
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    There simply is no "Happy Spam" If you do it you will disappear from this forum.

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