I'm developing a battery operated device with 16C71 and I need the 16C71 to turn the power off. I thought in a transistor controlled by RA4. Please take a look in the attached file (just 2K) and say if it's safe. Or, does anyone have a better idea? Regards, Octavio ====================================================== Octavio Nogueira - e-mail: nogueira@mandic.com.br http://www.geocities.com/~oct_nogueira "ProPic" Production PIC Programmer Windows under US$20 ====================================================== Attachment converted: wonderland:liga2.GIF (GIFf/JVWR) (0000E534)