> What configuration chart am I overlooking that describes the settings? In my copy (DS30292B) it's Page 112 "Register 11-2 ADCON1" wbr > start bsf STATUS,RP0 ;Switch to Bank1 for ADCON1 > bcf STATUS,RP1 ;Make sure in Bank1 Note that BANKSEL ADCON1 is better. It does guarantee that you are in the right bank and is also easier to read and proof -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist