Andre Abelian wrote : > > only by pressing a button to turn on. OK. See http://ww1.microchip.com/downloads/en/DeviceDoc/40040b.pdf Page 14, "TIP #11 VDD Self Starting Circuit". Best Regards, Jan-Erik. -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist