First, I've been looking at using the 16F627 for a project for the last few days and thank you all for your help. :) I've got a question about PORTA though on the 16F627. If I use the comparator in CM2:CM0 = 101 mode (One independent comparator), can I still use the rest of the port as digital inputs/outputs and only use RA1, RA2 as the comparator? Thanks in Advance, Aaron -- http://www.piclist.com hint: To leave the PICList mailto:piclist-unsubscribe-request@mitvma.mit.edu