Compiler (PBP v2.50C) errors

[Ioannis]

That is really strange. Because the chips are C-MOS, static can do damage if not handled right.

Do all the chips in the tube have the same behavior?

Ioannis

[CuriousOne]

I had exactly same issue with voltages and found out that reason was ADCON not configured properly

[mpgmike]

Ioannis: Don't know, switched to the K40 and didn't bother sorting through them.

CuriousOne: I make it a habbit to spell out ALL Registers for PORTs, ADC, and any other peripheral I use. Between the ANSEL, TRIS, and ADCON Registers, I don't think I missed anything applicable to Analog. Furthermore, it was ALL the I/O pins (and I am using most of the pins for Digital).