Question about a/d

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  1. - 18th February 2006, 17:59 #1
    santamaria's Avatar
    santamaria
    santamaria is offline Junior Member
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    Default Question about a/d

    i want to use the pic 16f873A to measure the voltage of a power supply.i search in datasheet and i found that i can use external Vref+.i can't find what is the maximum voltage of vref. i wont to measure from 0 to 10V.

    thanks
  2. - 18th February 2006, 19:17 #2
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    chuckles
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    Unless I am mistaken you cannot go higher than 5vdc on any of the PICS
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