---- START NEW MESSAGE --- Received: from cherry.ease.lsoft.com [209.119.0.109] by dpmail10.doteasy.com with ESMTP (SMTPD32-8.05) id A7765F89008E; Thu, 29 Jan 2004 09:48:38 -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 <17.00CC2F72@cherry.ease.lsoft.com>; Thu, 29 Jan 2004 12:47:35 -0500 Received: from MITVMA.MIT.EDU by MITVMA.MIT.EDU (LISTSERV-TCP/IP release 1.8e) with spool id 7280 for PICLIST@MITVMA.MIT.EDU; Thu, 29 Jan 2004 12:31:22 -0500 Received: from MITVMA (NJE origin SMTP@MITVMA) by MITVMA.MIT.EDU (LMail V1.2d/1.8d) with BSMTP id 5950; Thu, 29 Jan 2004 12:30:55 -0500 Received: from imo-d07.mx.aol.com [205.188.157.39] by mitvma.mit.edu (IBM VM SMTP Level 430) via TCP with SMTP ; Thu, 29 Jan 2004 12:30:55 EST X-Comment: mitvma.mit.edu: Mail was sent by imo-d07.mx.aol.com Received: from imo-d04.mx.aol.com (imo-d04.mx.aol.com [205.188.157.36]) by imo-d07.mx.aol.com (v93.12) with ESMTP id RELAYIN2-34019434d395; Thu, 29 Jan 2004 12:30:53 -0500 Received: from NEWZED@aol.com by imo-d04.mx.aol.com (mail_out_v36_r4.12.) id a.45.41826b6 (4254) for ; Thu, 29 Jan 2004 12:20:15 -0500 (EST) MIME-Version: 1.0 X-Mailer: 7.0 for Windows sub 10714 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit Message-ID: <45.41826b6.2d4a9ace@aol.com> Date: Thu, 29 Jan 2004 12:20:14 EST Reply-To: pic microcontroller discussion list Sender: pic microcontroller discussion list From: NEWZED@AOL.COM Subject: 12F675 To: PICLIST@MITVMA.MIT.EDU Precedence: list X-RCPT-TO: Status: U X-UIDL: 371856292 Second posting - don't think the first one made it. We are looking at the 12F675 and after reading the data sheet understand most of it. I have one question - pin 4 is indicated as an I/O and MCLR. My understanding is the MCLR must always be pulled high for normal operation. How can this be accomplished and the pin still be used as an I/O. Can someone enlighten me, please. Sid Weaver -- http://www.piclist.com hint: The PICList is archived three different ways. See http://www.piclist.com/#archives for details. .