Your Vref- violates the chips limits.
Look in the datasheet, table 15-12.
Param# A22 says that Vref- maximum = Vref+ - 2.0V.
So if Vref+ is 5.00V, Vref- can be no more than 3.0V.
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Re: Referring voltage with PIC 16F876
Your Vref- violates the chips limits.
Look in the datasheet, table 15-12.
Param# A22 says that Vref- maximum = Vref+ - 2.0V.
So if Vref+ is 5.00V, Vref- can be no more than 3.0V.
DT
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