> The target Vdd seems to be able to > be adjusted from 5V downwards. That seems a bit silly to me, the lowest guaranteed vltage from USB is iirc some 4.5V, who would want to adjust down from that? Wouter van Ooijen -- ------------------------------------------- Van Ooijen Technische Informatica: www.voti.nl consultancy, development, PICmicro products docent Hogeschool van Utrecht: www.voti.nl/hvu -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist