>0x067 is 103 decimal, which means 103/255 of the Vref.  So either Vref has
>1.24V (if 0.5V at the a/d input), or you're powering the PIC off 1.24V.
Both
>of those are well outside of spec (most PICs I've touched to date), so we
can
>assume the value is incorrect.
>
>So either something is wrong with your setup, or you've got something
>connected improperly, or a floating vref, etc.
>
>If you can post the schematic/code, it would be much easier.

No but it would make sense if the ADC was a 10 bit, as it would then be
103/1023 of the Vref. This would then result in a Vcc of 4.8V (assuming the
0.5V was accurately measured) if the Vcc is being used as the ref.

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