> Most likely the chip ID and silicon revision are store at the address close to each other, > It won't be too hard to get both at the same time. > Again, We can check with Micorchip. The ID and revision share the same address, for istance 2006 in (most?) 14-bit cores. No need to ask, the info is in the programming specifications. But what is lacking is the relation between the scilicon-stored revision number and the errata revisions.. 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