https://citylan.it/index.php?action=history&feed=atom&title=68681 2026-04-11T23:56:54Z Revision history for this page on the wiki MediaWiki 1.43.6 https://citylan.it/index.php?title=68681&diff=17538&oldid=prev 2017-11-09T15:42:05Z

<p><span class="autocomment">Files</span></p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 15:42, 9 November 2017</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l40">Line 40:</td> <td colspan="2" class="diff-lineno">Line 40:</td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[Category:Other Chips]]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[Category:Other Chips]]</div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>[[Category:DIP40]]</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>[[Category:DIP40<ins style="font-weight: bold; text-decoration: none;">-600mil</ins>]]</div></td></tr> </table>

WikiSysop https://citylan.it/index.php?title=68681&diff=5392&oldid=prev 2011-08-15T11:56:27Z

<p>Created page with &#039;&#039;&#039;&#039;Dual Asynchronous Receiver / Transmitter&#039;&#039;&#039; =Pinout= &lt;pre&gt; DIP40 +---\/---+ RS1 | 1 40| Vcc IP3 | 2 39| IP4 RS2 | 3 38| IP5 IP1 | 4 3…&#039;</p> <p><b>New page</b></p><div>&#039;&#039;&#039;Dual Asynchronous Receiver / Transmitter&#039;&#039;&#039;<br /> <br /> =Pinout=<br /> &lt;pre&gt;<br /> DIP40<br /> +---\/---+<br /> RS1 | 1 40| Vcc<br /> IP3 | 2 39| IP4<br /> RS2 | 3 38| IP5<br /> IP1 | 4 37| *IACK<br /> RS3 | 5 36| IP2<br /> RS4 | 6 35| *CS<br /> IP0 | 7 34| *RESET<br /> R/*W | 8 33| X2<br /> *DTACK | 9 32| X1/CLK<br /> RXDB |10 31| RxDA<br /> TxDB |11 30| TxDA<br /> OP1 |12 29| OP0<br /> OP3 |13 28| OP2<br /> OP5 |14 27| OP4<br /> OP7 |15 26| OP6<br /> D1 |16 25| D0<br /> D3 |17 24| D2<br /> D5 |18 23| D4<br /> D7 |19 22| D6<br /> GND |20 21| *IRQ<br /> +--------+<br /> &lt;/pre&gt;<br /> <br /> =Frequency=<br /> &#039;&#039;&#039;DIP40&#039;&#039;&#039;&lt;br&gt;<br /> Set reader to FREQ, put black probe to GND, red probe to 32 AND 33 to measure CPU clock<br /> <br /> =External links=<br /> <br /> =Files=<br /> &lt;gallery widths=&quot;150px&quot;&gt;<br /> File:68681.pdf|m68681 Datasheet<br /> &lt;/gallery&gt;<br /> <br /> [[Category:Other Chips]]<br /> [[Category:DIP40]]</div>

WikiSysop