https://gunkies.org/index.php?action=history&feed=atom&title=MRV11-B_UV_PROM-RAM_Memory_Module 2026-11-12T14:41:51Z Revision history for this page on the wiki MediaWiki 1.43.11 https://gunkies.org/w/index.php?title=MRV11-B_UV_PROM-RAM_Memory_Module&diff=37535&oldid=prev 2026-10-09T17:32:34Z

<p><span class="autocomment">External links: </span> Bitsavers file rename</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 17:32, 9 October 2026</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l11">Line 11:</td> <td colspan="2" class="diff-lineno">Line 11:</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>==External links==</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>==External links==</div></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" 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>* [http://www.bitsavers.org/pdf/dec/qbus/<del style="font-weight: bold; text-decoration: none;">Digital_Microcomputer_Processor_Handbook_1979_80</del>.pdf microcomputer processor handbook] - the MRV11-B is covered in Chapter 12, pp. 396-411 (pp. 406-421 of the PDF)</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>* [http://www.bitsavers.org/pdf/dec/qbus/<ins style="font-weight: bold; text-decoration: none;">EB-15836-18_Digital_Microcomputer_Processor_Handbook_1979_80</ins>.pdf microcomputer processor handbook] - the MRV11-B is covered in Chapter 12, pp. 396-411 (pp. 406-421 of the PDF)</div></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>* [http://bitsavers.org/pdf/dec/qbus/MP00706-ET-LSI-11_Dec81.pdf ET-LSI-11 Field Maintenance Print Set] (MP00706) - the MRV11-B is covered on pp. 182-186 of the PDF</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>* [http://bitsavers.org/pdf/dec/qbus/MP00706-ET-LSI-11_Dec81.pdf ET-LSI-11 Field Maintenance Print Set] (MP00706) - the MRV11-B is covered on pp. 182-186 of the PDF</div></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: QBUS ROMs]]</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: QBUS ROMs]]</div></td></tr> <!-- diff cache key mediawiki-wiki_:diff:1.41:old-30484:rev-37535:php=table --> </table>

Jnc https://gunkies.org/w/index.php?title=MRV11-B_UV_PROM-RAM_Memory_Module&diff=30484&oldid=prev 2023-07-13T18:10:33Z

<p>Stubby; mostly a place to hold Ext Links</p> <p><b>New page</b></p><div>The &#039;&#039;&#039;MRV11-B UV PROM-RAM Memory Module&#039;&#039;&#039; was a [[QBUS]] [[Read-only memory|ROM]] card. It held up to eight 8-bit x 1024 [[EPROM]] [[integrated circuit|chips]]; it thus held up to 8KB when fully populated. It also contained 512 bytes of [[static RAM]]. The entire ROM contents were directly visible on the QBUS, not through a window, unlike later, larger [[UNIBUS]] ROM cards. The MRV11-B was a [[DEC card form factor|dual]]-height card, the &#039;&#039;&#039;M8021&#039;&#039;&#039;.<br /> <br /> {{stub}}<br /> <br /> ==See also==<br /> <br /> * [[MRV11-A Read-Only Memory Module]]<br /> * [[MRV11-C Read-Only Memory Module]]<br /> * [[MRV11-D Universal Programmable Read-Only Memory]]<br /> <br /> ==External links==<br /> <br /> * [http://www.bitsavers.org/pdf/dec/qbus/Digital_Microcomputer_Processor_Handbook_1979_80.pdf microcomputer processor handbook] - the MRV11-B is covered in Chapter 12, pp. 396-411 (pp. 406-421 of the PDF)<br /> * [http://bitsavers.org/pdf/dec/qbus/MP00706-ET-LSI-11_Dec81.pdf ET-LSI-11 Field Maintenance Print Set] (MP00706) - the MRV11-B is covered on pp. 182-186 of the PDF<br /> <br /> [[Category: QBUS ROMs]]</div>

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