stephnss@kiwi.pyrotechnics.com wrote: > The 1024 Tosc is only for XT, HS & LP modes. Yes, it takes a second at > 32KHz, but any oscillator using a quartz crystal at that frequency is likely > to do the same due to the high Q of the crystal. I would be concerned about . . . OK, that's OK if you connect the crystal directly to the PIC, but what if you use an external oscillator (which is running always, regardles of sleep) and connect it to OSCIN pin? What about the 'boost' in LP mode ( @256 KHz )? Did anybody tried something similar? Thanx, Max