Using PIC16F88 oscillator as oscillator for other ICs

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  1. - 30th March 2008, 11:05 #1
    mister_e's Avatar
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    We're talking for nothing as we don't know what others chip are... and how they communicate.

    If both are 16F88... and the timing is not as this critical, why not using the internal OSC and have 2 spare I/O on each for free.. but we still don't know how timing critical your app is

    OK i hear some saying that they used internal OSC and NEVER EVER had any problem even with 115,200 baud ser com...... yeah right
    Steve

    It's not a bug, it's a random feature.
    There's no problem, only learning opportunities.
  2. - 30th March 2008, 11:17 #2
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    Talking leave the guns at the Cloakroom, please !!!

    For ALL my PicBasic Forum Helping Friends ...

    EDE 702 and 1144 are PICs programmed for special purposes ...


    Sooo, using the same clock for them all is described in the relevant AN from µChip ...

    so simple as that

    Alain

    PS : having read the DS 40040B AN could have spared one EDE 1144 ... Serial to Parallell PIC Converter for LCD ( 16F84 ... LOL ! ) could have being found on the Web ... EDE 702 Spared ... ALSO.
    Last edited by Acetronics2; - 30th March 2008 at 11:26.
    ************************************************** ***********************
    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 " !!!
    *****************************************
  3. - 30th March 2008, 11:28 #3
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    Steve

    It's not a bug, it's a random feature.
    There's no problem, only learning opportunities.
  4. - 30th March 2008, 11:39 #4
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    Talking

    Steeeeeeeve ...

    do not mock at ...

    http://www.elabinc.com/Semiconductor...7/Default.aspx


    just consider 20 US$ ( gogo price ...) a circuit ...

    nice job, isn't it ???

    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 " !!!
    *****************************************
  5. - 30th March 2008, 12:05 #5
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    Scuse moi Alain... mais y faut vraiment avoir la tete dan'l'cul pour acheter ca... non ?
    Steve

    It's not a bug, it's a random feature.
    There's no problem, only learning opportunities.
  6. - 30th March 2008, 13:58 #6
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    Wink

    [quote] ... now have neither the time to wait for them ... [/quote)

    THE good reason is here ...

    But, one must remember electronics teachers in the mechanical sections are ... how to say ??? ... not so good.
    Also students are not so ... motivated ... nor !

    ( I'm talking of what I've experienced ... )

    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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