ATMEGA1284 - Revision history

http://wiki.mcselec.com/bavr/index.php?action=history&feed=atom&title=ATMEGA1284 ATMEGA1284 - Revision history 2026-04-26T16:05:16Z Revision history for this page on the wiki MediaWiki 1.18.6 http://wiki.mcselec.com/bavr/index.php?title=ATMEGA1284&diff=4691&oldid=prev Admin at 13:21, 4 February 2014 2014-02-04T13:21:10Z

<p></p> <table class='diff diff-contentalign-left'> <col class='diff-marker' /> <col class='diff-content' /> <col class='diff-marker' /> <col class='diff-content' /> <tr valign='top'> <td colspan='2' style="background-color: white; color:black;">← Older revision</td> <td colspan='2' style="background-color: white; color:black;">Revision as of 13:21, 4 February 2014</td> </tr><tr><td colspan="2" class="diff-lineno">Line 1:</td> <td colspan="2" class="diff-lineno">Line 1:</td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>[[File:M1284p.png]]</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>[[File:M1284p.png]]</div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div><<del class="diffchange diffchange-inline">br</del>/><br/>{{Languages}}</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins class="diffchange diffchange-inline">The M1284 seems to have an internal problem where large amounts of serial data can choke the processor.</ins></div></td></tr> <tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div> </div></td></tr> <tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins class="diffchange diffchange-inline">A capacitor of 100pF on the RX pin to ground can solve this problem.</ins></div></td></tr> <tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div> </div></td></tr> <tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins class="diffchange diffchange-inline">More info&nbsp;:&nbsp;<span style="font-family: 'Courier New'; color: rgb(0, 0, 255); text-decoration: underline;">[http://www.mcselec.com/index2.php?option=com_forum&Itemid=59&page=viewtopic&p=60860#60860 http://www.mcselec.com/index2.php?option=com_forum&Itemid=59&page=viewtopic&p=60860#60860]</ins></<ins class="diffchange diffchange-inline">span</ins>></div></td></tr> <tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div> </div></td></tr> <tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div> </div></td></tr> <tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div> </div></td></tr> <tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins class="diffchange diffchange-inline">PORTC is connected to AVCC and not VCC. This can cause the brown out detection to trigger.</ins></div></td></tr> <tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div> </div></td></tr> <tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><br/>{{Languages}}</div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>[[Category:Chips]]</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>[[Category:Chips]]</div></td></tr> </table>

Admin http://wiki.mcselec.com/bavr/index.php?title=ATMEGA1284&diff=1608&oldid=prev Admin: Created page with "File:M1284p.png <br/><br/>{{Languages}} Category:Chips" 2013-02-14T23:27:10Z

<p>Created page with "<a href="/bavr/File:M1284p.png" title="File:M1284p.png">File:M1284p.png</a> <br/><br/>{{Languages}} <a href="/bavr/Category:Chips" title="Category:Chips">Category:Chips</a>"</p> <p><b>New page</b></p><div>[[File:M1284p.png]]<br /> <br /> <br/><br/>{{Languages}}<br /> <br /> [[Category:Chips]]</div>

Admin