Tamas Rudnai wrote: As far as I know all SX can be driven at 75MHz, and somewhere I have read that there will be a 100MHz one as well. hi, I found it all, it is 75 Mips not MHz. -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist