<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="6.6.0">
<drawing>
<settings>
<setting alwaysvectorfont="no"/>
<setting verticaltext="up"/>
</settings>
<grid distance="1" unitdist="mic" unit="mic" style="lines" multiple="1" display="no" altdistance="0.01" altunitdist="inch" altunit="inch"/>
<layers>
<layer number="1" name="Top" color="4" fill="1" visible="yes" active="yes"/>
<layer number="2" name="Route2" color="1" fill="3" visible="no" active="yes"/>
<layer number="3" name="Route3" color="4" fill="3" visible="no" active="yes"/>
<layer number="4" name="Route4" color="1" fill="4" visible="no" active="yes"/>
<layer number="5" name="Route5" color="4" fill="4" visible="no" active="yes"/>
<layer number="6" name="Route6" color="1" fill="8" visible="no" active="yes"/>
<layer number="7" name="Route7" color="4" fill="8" visible="no" active="yes"/>
<layer number="8" name="Route8" color="1" fill="2" visible="no" active="yes"/>
<layer number="9" name="Route9" color="4" fill="2" visible="no" active="yes"/>
<layer number="10" name="Route10" color="1" fill="7" visible="no" active="yes"/>
<layer number="11" name="Route11" color="4" fill="7" visible="no" active="yes"/>
<layer number="12" name="Route12" color="1" fill="5" visible="no" active="yes"/>
<layer number="13" name="Route13" color="4" fill="5" visible="no" active="yes"/>
<layer number="14" name="Route14" color="1" fill="6" visible="no" active="yes"/>
<layer number="15" name="Route15" color="4" fill="6" visible="no" active="yes"/>
<layer number="16" name="Bottom" color="1" fill="1" visible="yes" active="yes"/>
<layer number="17" name="Pads" color="2" fill="1" visible="yes" active="yes"/>
<layer number="18" name="Vias" color="2" fill="1" visible="yes" active="yes"/>
<layer number="19" name="Unrouted" color="6" fill="1" visible="yes" active="yes"/>
<layer number="20" name="Dimension" color="15" fill="1" visible="yes" active="yes"/>
<layer number="21" name="tPlace" color="7" fill="1" visible="yes" active="yes"/>
<layer number="22" name="bPlace" color="7" fill="1" visible="yes" active="yes"/>
<layer number="23" name="tOrigins" color="15" fill="1" visible="yes" active="yes"/>
<layer number="24" name="bOrigins" color="15" fill="1" visible="yes" active="yes"/>
<layer number="25" name="tNames" color="7" fill="1" visible="yes" active="yes"/>
<layer number="26" name="bNames" color="7" fill="1" visible="yes" active="yes"/>
<layer number="27" name="tValues" color="7" fill="1" visible="yes" active="yes"/>
<layer number="28" name="bValues" color="7" fill="1" visible="yes" active="yes"/>
<layer number="29" name="tStop" color="7" fill="3" visible="no" active="yes"/>
<layer number="30" name="bStop" color="7" fill="6" visible="no" active="yes"/>
<layer number="31" name="tCream" color="7" fill="4" visible="no" active="yes"/>
<layer number="32" name="bCream" color="7" fill="5" visible="no" active="yes"/>
<layer number="33" name="tFinish" color="6" fill="3" visible="no" active="yes"/>
<layer number="34" name="bFinish" color="6" fill="6" visible="no" active="yes"/>
<layer number="35" name="tGlue" color="7" fill="4" visible="no" active="yes"/>
<layer number="36" name="bGlue" color="7" fill="5" visible="no" active="yes"/>
<layer number="37" name="tTest" color="7" fill="1" visible="no" active="yes"/>
<layer number="38" name="bTest" color="7" fill="1" visible="no" active="yes"/>
<layer number="39" name="tKeepout" color="4" fill="11" visible="yes" active="yes"/>
<layer number="40" name="bKeepout" color="1" fill="11" visible="yes" active="yes"/>
<layer number="41" name="tRestrict" color="4" fill="10" visible="yes" active="yes"/>
<layer number="42" name="bRestrict" color="1" fill="10" visible="yes" active="yes"/>
<layer number="43" name="vRestrict" color="2" fill="10" visible="yes" active="yes"/>
<layer number="44" name="Drills" color="7" fill="1" visible="no" active="yes"/>
<layer number="45" name="Holes" color="7" fill="1" visible="no" active="yes"/>
<layer number="46" name="Milling" color="3" fill="1" visible="no" active="yes"/>
<layer number="47" name="Measures" color="7" fill="1" visible="no" active="yes"/>
<layer number="48" name="Document" color="7" fill="1" visible="yes" active="yes"/>
<layer number="49" name="Reference" color="7" fill="1" visible="yes" active="yes"/>
<layer number="51" name="tDocu" color="7" fill="1" visible="yes" active="yes"/>
<layer number="52" name="bDocu" color="7" fill="1" visible="yes" active="yes"/>
<layer number="91" name="Nets" color="2" fill="1" visible="yes" active="yes"/>
<layer number="92" name="Busses" color="1" fill="1" visible="yes" active="yes"/>
<layer number="93" name="Pins" color="2" fill="1" visible="yes" active="yes"/>
<layer number="94" name="Symbols" color="4" fill="1" visible="yes" active="yes"/>
<layer number="95" name="Names" color="7" fill="1" visible="yes" active="yes"/>
<layer number="96" name="Values" color="7" fill="1" visible="yes" active="yes"/>
<layer number="97" name="Info" color="7" fill="1" visible="yes" active="yes"/>
<layer number="98" name="Guide" color="6" fill="1" visible="yes" active="yes"/>
<layer number="100" name="text" color="7" fill="1" visible="yes" active="yes"/>
<layer number="101" name="Patch_Top" color="7" fill="1" visible="yes" active="yes"/>
<layer number="116" name="Patch_BOT" color="7" fill="1" visible="yes" active="yes"/>
</layers>
<library>
<packages>
<package name="DIP-22">
<wire x1="-1.27" y1="13.97" x2="-3.81" y2="13.97" width="0.127" layer="21"/>
<wire x1="-3.81" y1="13.97" x2="-3.81" y2="-13.97" width="0.127" layer="21"/>
<wire x1="-3.81" y1="-13.97" x2="3.81" y2="-13.97" width="0.127" layer="21"/>
<wire x1="3.81" y1="-13.97" x2="3.81" y2="13.97" width="0.127" layer="21"/>
<wire x1="3.81" y1="13.97" x2="1.27" y2="13.97" width="0.127" layer="21"/>
<wire x1="-1.27" y1="13.97" x2="1.27" y2="13.97" width="0.127" layer="21" curve="180"/>
<pad name="1" x="-5.08" y="12.7" drill="0.8128" diameter="1.4224" shape="octagon"/>
<pad name="2" x="-5.08" y="10.16" drill="0.8128" diameter="1.4224" shape="octagon"/>
<pad name="3" x="-5.08" y="7.62" drill="0.8128" diameter="1.4224" shape="octagon"/>
<pad name="4" x="-5.08" y="5.08" drill="0.8128" diameter="1.4224" shape="octagon"/>
<pad name="5" x="-5.08" y="2.54" drill="0.8128" diameter="1.4224" shape="octagon"/>
<pad name="6" x="-5.08" y="0" drill="0.8128" diameter="1.4224" shape="octagon"/>
<pad name="7" x="-5.08" y="-2.54" drill="0.8128" diameter="1.4224" shape="octagon"/>
<pad name="8" x="-5.08" y="-5.08" drill="0.8128" diameter="1.4224" shape="octagon"/>
<pad name="9" x="-5.08" y="-7.62" drill="0.8128" diameter="1.4224" shape="octagon"/>
<pad name="10" x="-5.08" y="-10.16" drill="0.8128" diameter="1.4224" shape="octagon"/>
<pad name="11" x="-5.08" y="-12.7" drill="0.8128" diameter="1.4224" shape="octagon"/>
<pad name="12" x="5.08" y="-12.7" drill="0.8128" diameter="1.4224" shape="octagon"/>
<pad name="13" x="5.08" y="-10.16" drill="0.8128" diameter="1.4224" shape="octagon"/>
<pad name="14" x="5.08" y="-7.62" drill="0.8128" diameter="1.4224" shape="octagon"/>
<pad name="15" x="5.08" y="-5.08" drill="0.8128" diameter="1.4224" shape="octagon"/>
<pad name="16" x="5.08" y="-2.54" drill="0.8128" diameter="1.4224" shape="octagon"/>
<pad name="17" x="5.08" y="0" drill="0.8128" diameter="1.4224" shape="octagon"/>
<pad name="18" x="5.08" y="2.54" drill="0.8128" diameter="1.4224" shape="octagon"/>
<pad name="19" x="5.08" y="5.08" drill="0.8128" diameter="1.4224" shape="octagon"/>
<pad name="20" x="5.08" y="7.62" drill="0.8128" diameter="1.4224" shape="octagon"/>
<pad name="21" x="5.08" y="10.16" drill="0.8128" diameter="1.4224" shape="octagon"/>
<pad name="22" x="5.08" y="12.7" drill="0.8128" diameter="1.4224" shape="octagon"/>
<text x="-3.81" y="-16.51" size="1.27" layer="25">&gt;NAME</text>
<text x="-3.81" y="15.24" size="1.27" layer="27">&gt;VALUE</text>
</package>
<package name="DIP-28">
<circle x="-14.605" y="-4.445" radius="0.635" width="0.127" layer="21"/>
<wire x1="-16.51" y1="-1.905" x2="-16.51" y2="1.905" width="0.127" layer="21" curve="180"/>
<wire x1="19.05" y1="-6.35" x2="19.05" y2="6.35" width="0.127" layer="21"/>
<wire x1="19.05" y1="6.35" x2="-16.51" y2="6.35" width="0.127" layer="21"/>
<wire x1="19.05" y1="-6.35" x2="-16.51" y2="-6.35" width="0.127" layer="21"/>
<wire x1="-16.51" y1="-6.35" x2="-16.51" y2="-1.905" width="0.127" layer="21"/>
<wire x1="-16.51" y1="1.905" x2="-16.51" y2="6.35" width="0.127" layer="21"/>
<pad name="1" x="-15.24" y="-7.62" drill="0.8128" diameter="1.6002" shape="square"/>
<pad name="2" x="-12.7" y="-7.62" drill="0.8128" diameter="1.6002" shape="octagon"/>
<pad name="3" x="-10.16" y="-7.62" drill="0.8128" diameter="1.6002" shape="octagon"/>
<pad name="4" x="-7.62" y="-7.62" drill="0.8128" diameter="1.6002" shape="octagon"/>
<pad name="5" x="-5.08" y="-7.62" drill="0.8128" diameter="1.6002" shape="octagon"/>
<pad name="6" x="-2.54" y="-7.62" drill="0.8128" diameter="1.6002" shape="octagon"/>
<pad name="7" x="0" y="-7.62" drill="0.8128" diameter="1.6002" shape="octagon"/>
<pad name="8" x="2.54" y="-7.62" drill="0.8128" diameter="1.6002" shape="octagon"/>
<pad name="9" x="5.08" y="-7.62" drill="0.8128" diameter="1.6002" shape="octagon"/>
<pad name="10" x="7.62" y="-7.62" drill="0.8128" diameter="1.6002" shape="octagon"/>
<pad name="11" x="10.16" y="-7.62" drill="0.8128" diameter="1.6002" shape="octagon"/>
<pad name="12" x="12.7" y="-7.62" drill="0.8128" diameter="1.6002" shape="octagon"/>
<pad name="13" x="15.24" y="-7.62" drill="0.8128" diameter="1.6002" shape="octagon"/>
<pad name="14" x="17.78" y="-7.62" drill="0.8128" diameter="1.6002" shape="octagon"/>
<pad name="15" x="17.78" y="7.62" drill="0.8128" diameter="1.6002" shape="octagon"/>
<pad name="16" x="15.24" y="7.62" drill="0.8128" diameter="1.6002" shape="octagon"/>
<pad name="17" x="12.7" y="7.62" drill="0.8128" diameter="1.6002" shape="octagon"/>
<pad name="18" x="10.16" y="7.62" drill="0.8128" diameter="1.6002" shape="octagon"/>
<pad name="19" x="7.62" y="7.62" drill="0.8128" diameter="1.6002" shape="octagon"/>
<pad name="20" x="5.08" y="7.62" drill="0.8128" diameter="1.6002" shape="octagon"/>
<pad name="21" x="2.54" y="7.62" drill="0.8128" diameter="1.6002" shape="octagon"/>
<pad name="22" x="0" y="7.62" drill="0.8128" diameter="1.6002" shape="octagon"/>
<pad name="23" x="-2.54" y="7.62" drill="0.8128" diameter="1.6002" shape="octagon"/>
<pad name="24" x="-5.08" y="7.62" drill="0.8128" diameter="1.6002" shape="octagon"/>
<pad name="25" x="-7.62" y="7.62" drill="0.8128" diameter="1.6002" shape="octagon"/>
<pad name="26" x="-10.16" y="7.62" drill="0.8128" diameter="1.6002" shape="octagon"/>
<pad name="27" x="-12.7" y="7.62" drill="0.8128" diameter="1.6002" shape="octagon"/>
<pad name="28" x="-15.24" y="7.62" drill="0.8128" diameter="1.6002" shape="octagon"/>
<text x="-17.78" y="-6.35" size="1.778" layer="25" rot="R90">&gt;NAME</text>
<text x="17.78" y="-3.81" size="1.778" layer="27" rot="R180">&gt;VALUE</text>
</package>
</packages>
<symbols>
<symbol name="6550">
<wire x1="-10.16" y1="17.78" x2="5.08" y2="17.78" width="0.254" layer="94"/>
<wire x1="5.08" y1="17.78" x2="5.08" y2="-17.78" width="0.254" layer="94"/>
<wire x1="5.08" y1="-17.78" x2="-10.16" y2="-17.78" width="0.254" layer="94"/>
<wire x1="-10.16" y1="-17.78" x2="-10.16" y2="17.78" width="0.254" layer="94"/>
<pin name="A0" x="-15.24" y="15.24" length="middle"/>
<pin name="A1" x="-15.24" y="12.7" length="middle"/>
<pin name="A2" x="-15.24" y="10.16" length="middle"/>
<pin name="A3" x="-15.24" y="7.62" length="middle"/>
<pin name="A4" x="-15.24" y="5.08" length="middle"/>
<pin name="A5" x="-15.24" y="2.54" length="middle"/>
<pin name="A6" x="-15.24" y="0" length="middle"/>
<pin name="A7" x="-15.24" y="-2.54" length="middle"/>
<pin name="A8" x="-15.24" y="-5.08" length="middle"/>
<pin name="A9" x="-15.24" y="-7.62" length="middle"/>
<pin name="CS1" x="10.16" y="2.54" length="middle" rot="R180"/>
<pin name="CS2" x="10.16" y="0" length="middle" rot="R180"/>
<pin name="CS3" x="10.16" y="-2.54" length="middle" function="dot" rot="R180"/>
<pin name="CS4" x="10.16" y="-5.08" length="middle" function="dot" rot="R180"/>
<pin name="D0" x="10.16" y="15.24" length="middle" rot="R180"/>
<pin name="D1" x="10.16" y="12.7" length="middle" rot="R180"/>
<pin name="D2" x="10.16" y="10.16" length="middle" rot="R180"/>
<pin name="D3" x="10.16" y="7.62" length="middle" rot="R180"/>
<pin name="PHI2" x="10.16" y="-7.62" length="middle" function="clk" rot="R180"/>
<pin name="R/W" x="10.16" y="-10.16" length="middle" rot="R180"/>
<pin name="VCC" x="10.16" y="-15.24" length="middle" direction="pwr" rot="R180"/>
<pin name="VSS" x="-15.24" y="-15.24" length="middle" direction="pwr"/>
<text x="-10.16" y="20.32" size="1.27" layer="94">&gt;NAME</text>
<text x="-10.16" y="-20.32" size="1.27" layer="94">&gt;VALUE</text>
</symbol>
<symbol name="6540">
<wire x1="-7.62" y1="-22.86" x2="-7.62" y2="20.32" width="0.254" layer="94"/>
<wire x1="10.16" y1="20.32" x2="10.16" y2="-22.86" width="0.254" layer="94"/>
<wire x1="10.16" y1="-22.86" x2="-7.62" y2="-22.86" width="0.254" layer="94"/>
<wire x1="-7.62" y1="20.32" x2="0" y2="20.32" width="0.254" layer="94"/>
<wire x1="2.54" y1="20.32" x2="10.16" y2="20.32" width="0.254" layer="94"/>
<wire x1="0" y1="20.32" x2="2.54" y2="20.32" width="0.254" layer="94" curve="180"/>
<pin name="A0" x="-12.7" y="17.78" length="middle"/>
<pin name="A1" x="-12.7" y="15.24" length="middle"/>
<pin name="A2" x="-12.7" y="12.7" length="middle"/>
<pin name="A3" x="-12.7" y="10.16" length="middle"/>
<pin name="A4" x="-12.7" y="7.62" length="middle"/>
<pin name="A5" x="-12.7" y="5.08" length="middle"/>
<pin name="A6" x="-12.7" y="2.54" length="middle"/>
<pin name="A7" x="-12.7" y="0" length="middle"/>
<pin name="A8" x="-12.7" y="-2.54" length="middle"/>
<pin name="A9" x="-12.7" y="-5.08" length="middle"/>
<pin name="A10" x="-12.7" y="-7.62" length="middle"/>
<pin name="CS1" x="15.24" y="-5.08" length="middle" rot="R180"/>
<pin name="CS2" x="15.24" y="-7.62" length="middle" rot="R180"/>
<pin name="CS3" x="15.24" y="-10.16" length="middle" function="dot" rot="R180"/>
<pin name="CS4" x="15.24" y="-12.7" length="middle" function="dot" rot="R180"/>
<pin name="CS5" x="15.24" y="-15.24" length="middle" function="dot" rot="R180"/>
<pin name="D0" x="15.24" y="17.78" length="middle" rot="R180"/>
<pin name="D1" x="15.24" y="15.24" length="middle" rot="R180"/>
<pin name="D2" x="15.24" y="12.7" length="middle" rot="R180"/>
<pin name="D3" x="15.24" y="10.16" length="middle" rot="R180"/>
<pin name="D4" x="15.24" y="7.62" length="middle" rot="R180"/>
<pin name="D5" x="15.24" y="5.08" length="middle" rot="R180"/>
<pin name="D6" x="15.24" y="2.54" length="middle" rot="R180"/>
<pin name="D7" x="15.24" y="0" length="middle" rot="R180"/>
<pin name="NC" x="15.24" y="-20.32" length="middle" direction="nc" rot="R180"/>
<pin name="PHI2" x="-12.7" y="-12.7" length="middle" function="clk"/>
<pin name="VCC" x="-12.7" y="-17.78" length="middle" direction="pwr"/>
<pin name="VSS" x="-12.7" y="-20.32" length="middle" direction="pwr"/>
<text x="0" y="22.86" size="1.27" layer="96" rot="R180">&gt;VALUE</text>
<text x="10.16" y="22.86" size="1.27" layer="95" rot="R180">&gt;NAME</text>
</symbol>
</symbols>
<devicesets>
<deviceset name="MOS6550">
<gates>
<gate name="G$1" symbol="6550" x="2.54" y="2.54"/>
</gates>
<devices>
<device name="" package="DIP-22">
<connects>
<connect gate="G$1" pin="A0" pad="1"/>
<connect gate="G$1" pin="A1" pad="2"/>
<connect gate="G$1" pin="A2" pad="3"/>
<connect gate="G$1" pin="A3" pad="4"/>
<connect gate="G$1" pin="A4" pad="5"/>
<connect gate="G$1" pin="A5" pad="6"/>
<connect gate="G$1" pin="A6" pad="8"/>
<connect gate="G$1" pin="A7" pad="9"/>
<connect gate="G$1" pin="A8" pad="10"/>
<connect gate="G$1" pin="A9" pad="11"/>
<connect gate="G$1" pin="CS1" pad="21"/>
<connect gate="G$1" pin="CS2" pad="20"/>
<connect gate="G$1" pin="CS3" pad="19"/>
<connect gate="G$1" pin="CS4" pad="18"/>
<connect gate="G$1" pin="D0" pad="13"/>
<connect gate="G$1" pin="D1" pad="14"/>
<connect gate="G$1" pin="D2" pad="15"/>
<connect gate="G$1" pin="D3" pad="16"/>
<connect gate="G$1" pin="PHI2" pad="7"/>
<connect gate="G$1" pin="R/W" pad="12"/>
<connect gate="G$1" pin="VCC" pad="17"/>
<connect gate="G$1" pin="VSS" pad="22"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
</devices>
</deviceset>
<deviceset name="MOS6540">
<gates>
<gate name="G$1" symbol="6540" x="-22.86" y="-5.08"/>
</gates>
<devices>
<device name="" package="DIP-28">
<connects>
<connect gate="G$1" pin="A0" pad="5"/>
<connect gate="G$1" pin="A1" pad="6"/>
<connect gate="G$1" pin="A10" pad="18"/>
<connect gate="G$1" pin="A2" pad="7"/>
<connect gate="G$1" pin="A3" pad="8"/>
<connect gate="G$1" pin="A4" pad="9"/>
<connect gate="G$1" pin="A5" pad="10"/>
<connect gate="G$1" pin="A6" pad="15"/>
<connect gate="G$1" pin="A7" pad="14"/>
<connect gate="G$1" pin="A8" pad="13"/>
<connect gate="G$1" pin="A9" pad="11"/>
<connect gate="G$1" pin="CS1" pad="17"/>
<connect gate="G$1" pin="CS2" pad="27"/>
<connect gate="G$1" pin="CS3" pad="4"/>
<connect gate="G$1" pin="CS4" pad="3"/>
<connect gate="G$1" pin="CS5" pad="2"/>
<connect gate="G$1" pin="D0" pad="26"/>
<connect gate="G$1" pin="D1" pad="25"/>
<connect gate="G$1" pin="D2" pad="24"/>
<connect gate="G$1" pin="D3" pad="23"/>
<connect gate="G$1" pin="D4" pad="22"/>
<connect gate="G$1" pin="D5" pad="21"/>
<connect gate="G$1" pin="D6" pad="20"/>
<connect gate="G$1" pin="D7" pad="19"/>
<connect gate="G$1" pin="NC" pad="28"/>
<connect gate="G$1" pin="PHI2" pad="16"/>
<connect gate="G$1" pin="VCC" pad="12"/>
<connect gate="G$1" pin="VSS" pad="1"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
</devices>
</deviceset>
</devicesets>
</library>
</drawing>
</eagle>
