As long as it's 5V, I don't see a problem.
You could drive a NPN transistor or opto-coupler from the Pic that acts as a door on port A pin.
No signal from Pic, no signal to pin.
Robert
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Re: PIC conducting signal current when off
As long as it's 5V, I don't see a problem.
You could drive a NPN transistor or opto-coupler from the Pic that acts as a door on port A pin.
No signal from Pic, no signal to pin.
Robert
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