With pic powered down, I don't think you can supply voltage/current to most all pins. The limit diodes direct the current back to Vdd powering up the device and probably not run the program properly.... per Archangle.
don
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Re: Are Pic pins normally LOW when the PIC is un-powered??
With pic powered down, I don't think you can supply voltage/current to most all pins. The limit diodes direct the current back to Vdd powering up the device and probably not run the program properly.... per Archangle.
don
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