> -----Original Message----- > From: Mike Harrison [SMTP:mike@whitewing.co.uk] > Sent: Thursday, August 15, 2002 9:59 PM > To: PICLIST@MITVMA.MIT.EDU > Subject: Re: [PIC]: Reset circuits > > On Thu, 15 Aug 2002 09:38:09 -0700, you wrote: > > >-----BEGIN PGP SIGNED MESSAGE----- > >Hash: SHA1 > > > >> I don't suppose you know of any 3volt three pin reset generators > >> that have an open collector output that can withstand the 13volts > >> Vpp on a PIC? Seems like no-one makes such a beast. > I normally just put 2K2 or so in series with the reset chip to protect > it from Vpp. > > We discussed this in the office at the time, and while the general thoughts were that it would work, I get an uncomfortable feeling driving 13 volts (albeit current limited) back into the output. Probably just me being silly, Mike -- http://www.piclist.com hint: The list server can filter out subtopics (like ads or off topics) for you. See http://www.piclist.com/#topics