> movlw 0x07 ;assuming all digital > movwf cmcon Sorry, that should be (still in bank1) movlw b'00000111' ;set Port I/O configuration movwf adcon1 bank0 clrf adcon0 ;or at least clr bit0 (ADON) Deeply ensconced in F628s at the moment and cmcon is a similar PortA register -- http://www.piclist.com hint: The list server can filter out subtopics (like ads or off topics) for you. See http://www.piclist.com/#topics