Hi Darrel,

I did a bit of searching on this subject and found some conflicting information.
Microchip has released an errata document stating WPUC is not available for the PIC16F1503 but I also found another forum where a member had successfully implemented WPUC at H.'020E'
http://www.microchip.com.edgekey.net...051-print.aspx

I am not sure who to believe.
I really don't have room on my board for external pull-up resistors. I chose the PIC16F1503 because it was reported to have weak pull-ups on both PORTA and PORTC.
Is a workaround possible using H.'020E' address?

Cheers
Barry
VK2XBP