> - what will replace the 16F628? 16F628A check the migration document. the chance that you will notice the transition is very small. (I do have one design that relies on the external-resistor oscillator mode, which is not available on the 628A). Wouter van Ooijen -- ------------------------------------------- Van Ooijen Technische Informatica: www.voti.nl consultancy, development, PICmicro products -- http://www.piclist.com hint: To leave the PICList mailto:piclist-unsubscribe-request@mitvma.mit.edu