From PICLIST@MITVMA.MIT.EDU Fri Nov 15 08:03:12 2002 Received: from cherry.ease.lsoft.com [209.119.0.109] by dpmail10.doteasy.com with ESMTP (SMTPD32-7.13) id AAC018620060; Fri, 15 Nov 2002 08:03:12 -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 <0.007DCCEC@cherry.ease.lsoft.com>; Fri, 15 Nov 2002 10:49:06 -0500 Received: from MITVMA.MIT.EDU by MITVMA.MIT.EDU (LISTSERV-TCP/IP release 1.8d) with spool id 4213 for PICLIST@MITVMA.MIT.EDU; Fri, 15 Nov 2002 10:48:58 -0500 Received: from MITVMA (NJE origin SMTP@MITVMA) by MITVMA.MIT.EDU (LMail V1.2d/1.8d) with BSMTP id 2490; Fri, 15 Nov 2002 10:48:00 -0500 Received: from kona.reonbroadband.com [66.51.65.3] by mitvma.mit.edu (IBM VM SMTP Level 320) via TCP with ESMTP ; Fri, 15 Nov 2002 10:47:59 EST X-Comment: mitvma.mit.edu: Mail was sent by kona.reonbroadband.com Received: from mail.embedinc.com (86-66-51-66.reonbroadband.com [66.51.66.86]) by kona.reonbroadband.com (8.9.3/8.8.7) with SMTP id KAA23603 for ; Fri, 15 Nov 2002 10:48:04 -0500 Received: from 192.168.0.3 (main) by mail.embedinc.com ; 2002 NOV 15 10:46:22 EST 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> < MIME-Version: 1.0 Content-Type: text/plain; charset="Windows-1252" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2600.0000 X-MIMEOLE: Produced By Microsoft MimeOLE V6.00.2600.0000 Message-ID: <000501c28cbe$736503b0$0300a8c0@main> Date: Fri, 15 Nov 2002 10:48:31 -0500 Reply-To: pic microcontroller discussion list Sender: pic microcontroller discussion list From: Olin Lathrop Subject: Re: [PIC]: 16F627 brown out? question To: PICLIST@MITVMA.MIT.EDU X-RCPT-TO: Status: R X-UIDL: 277600689 X-Evolution-Source: pop://mailinglist%40farcite.net@mail.farcite.net/ X-Evolution: 00000782-0000 > As an aside, are you using the power up timer??? This will take 1024 cycles > before the chip starts running its program, and at 32kHz that starts to > become a significant part of your 150mS. The powerup timer and the crystal oscillator timer are two separate things. The powerup timer provides a fixed 72mS (typical) delay, and can be disabled. The crystal timer is always enabled in crystal oscillator modes. ***************************************************************** Embed Inc, embedded system specialists in Littleton Massachusetts (978) 742-9014, http://www.embedinc.com -- http://www.piclist.com hint: The PICList is archived three different ways. See http://www.piclist.com/#archives for details.