ADC Vref+ on PIC16F88

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  1. - 3rd December 2008, 04:09 #1
    kblim's Avatar
    kblim
    kblim is offline Junior Member
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    Default ADC Vref+ on PIC16F88

    Hi all,

    Can i connect the pic's :
    Vref+ = 5V (Vcc)
    VRef- = 12V
    Measure at 12.5V

    and get the reading as 0.5V = 102.4 unit after the conversion of 10 bits resolution????

    By the way, what is the maximum Vref-, Vref+ and the voltage the pic can measure?
  2. - 3rd December 2008, 10:14 #2
    Acetronics2's Avatar
    Acetronics2
    Acetronics2 is offline Fanatical Contributor
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    Quote Originally Posted by kblim View Post

    Vref+ = 5V (Vcc)
    VRef- = 12V
    Measure at 12.5V

    By the way, what is the maximum Vref-, Vref+ and the voltage the pic can measure?
    Hi,

    Smoke Guaranteed !!!

    ALL voltages on every pin must be inside the VDD-VCC range ...

    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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