I may be off track - but you're saying you have low noise in sleep mode - but isn't this is during the A/D conversion period - not the sampling time? Sorry if I've got this wrong. Richard > -----Original Message----- > From: Sean Breheny [mailto:shb7@CORNELL.EDU] > Sent: Monday, May 31, 1999 5:33 PM > To: PICLIST@MITVMA.MIT.EDU > Subject: Re: Sleep > > > Hi Graham, > > Thanks for your reply. Please see my comments below: > > At 08:35 PM 5/30/99 +1200, you wrote: > >Sean, > >1) if another interupt (WDT, external pin change, eeprom write) > >completes then the PIC will wake again. (this would include pending > .... and more