From PICLIST@MITVMA.MIT.EDU Fri Nov 15 11:43:06 2002 Received: from cherry.ease.lsoft.com [209.119.0.109] by dpmail10.doteasy.com with ESMTP (SMTPD32-7.13) id AE4A990150; Fri, 15 Nov 2002 11:43:06 -0800 Received: from PEAR.EASE.LSOFT.COM (209.119.0.19) by cherry.ease.lsoft.com (LSMTP for Digital Unix v1.1b) with SMTP id <10.007DD520@cherry.ease.lsoft.com>; Fri, 15 Nov 2002 14:28:56 -0500 Received: from MITVMA.MIT.EDU by MITVMA.MIT.EDU (LISTSERV-TCP/IP release 1.8d) with spool id 7735 for PICLIST@MITVMA.MIT.EDU; Fri, 15 Nov 2002 14:28:49 -0500 Received: from MITVMA (NJE origin SMTP@MITVMA) by MITVMA.MIT.EDU (LMail V1.2d/1.8d) with BSMTP id 8553; Fri, 15 Nov 2002 14:28:01 -0500 Received: from smtp.comcast.net [24.153.64.2] by mitvma.mit.edu (IBM VM SMTP Level 320) via TCP with ESMTP ; Fri, 15 Nov 2002 14:28:01 EST X-Comment: mitvma.mit.edu: Mail was sent by smtp.comcast.net Received: from ScottTouchton (pcp02285524pcs.potshe01.pa.comcast.net [68.83.254.213]) by mtaout03.icomcast.net (iPlanet Messaging Server 5.1 HotFix 1.5 (built Sep 23 2002)) with SMTP id <0H5M00MFEU1415@mtaout03.icomcast.net> for PICLIST@MITVMA.MIT.EDU; Fri, 15 Nov 2002 14:27:09 -0500 (EST) MIME-version: 1.0 X-MIMEOLE: Produced By Microsoft MimeOLE V5.50.4807.1700 X-Mailer: Microsoft Outlook Express 5.50.4807.1700 Content-type: text/plain; charset=iso-8859-1 Content-transfer-encoding: 7BIT X-Priority: 3 X-MSMail-priority: Normal References: <004b01c28c23$51b8ba40$6501a8c0@potshe01.pa.comcast.net> <006401c28ca1$b0a4aa40$6501a8c0@potshe01.pa.comcast.net> <009101c28caa$1eec0b30$0300a8c0@main> <007701c28cb1$6e1eaf80$6501a8c0@potshe01.pa.comcast.net> <001f01c28cb7$5f128bf0$0300a8c0@main> <00d201c28cbc$38655320$6501a8c0@potshe01.pa.comcast.net> <003301c28cd7$b3344640$0a01a8c0@djm> Message-ID: <012001c28cdb$de0214c0$6501a8c0@potshe01.pa.comcast.net> Date: Fri, 15 Nov 2002 14:19:06 -0500 Reply-To: pic microcontroller discussion list Sender: pic microcontroller discussion list From: Scott Touchton Subject: Re: [PIC]: 16F627 brown out? question To: PICLIST@MITVMA.MIT.EDU X-RCPT-TO: Status: R X-UIDL: 277600720 X-Evolution-Source: pop://mailinglist%40farcite.net@mail.farcite.net/ X-Evolution: 00000798-0000 > This is probably not your problem, just thought it may help. Good luck! > Dennis Thanks Dennis. I did look at this (got burned in the past). Power wise, everything looks OK. I think Olin hit the nail on the head. Probably 300mS isn't enough time to guarantee complete, orderly shutdown. Thanks also to Olin and the rest who responded. Short term I have converted production over to the LF part. However, it is still doing the power up and down. Long term I will remove that (within the next month or so). -- http://www.piclist.com hint: The PICList is archived three different ways. See http://www.piclist.com/#archives for details.