ATMEGA644P-20PU

<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="9.6.2">
<drawing>
<settings><setting alwaysvectorfont="no"/></settings>
<grid distance="0.1" unitdist="inch" unit="inch" 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="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="no" active="yes"/>
<layer number="40" name="bKeepout" color="1" fill="11" visible="no" active="yes"/>
<layer number="41" name="tRestrict" color="4" fill="10" visible="no" active="yes"/>
<layer number="42" name="bRestrict" color="1" fill="10" visible="no" active="yes"/>
<layer number="43" name="vRestrict" color="2" fill="10" visible="no" 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="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="no" 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"/>
</layers>
<library>
<description></description>
<packages>
<package name="DIP-40_W25.4mm">
  <description>40 pads, 27.0 x 49.9 mm. 40-lead though-hole mounted DIP package, row spacing 25.4mm (1000 mils)</description>
  <pad name="1" x="0.0000" y="-0.0000" drill="0.8000" diameter="1.6000" shape="round"/>
  <pad name="2" x="0.0000" y="-2.5400" drill="0.8000" diameter="1.6000" shape="round"/>
  <pad name="3" x="0.0000" y="-5.0800" drill="0.8000" diameter="1.6000" shape="round"/>
  <pad name="4" x="0.0000" y="-7.6200" drill="0.8000" diameter="1.6000" shape="round"/>
  <pad name="5" x="0.0000" y="-10.1600" drill="0.8000" diameter="1.6000" shape="round"/>
  <pad name="6" x="0.0000" y="-12.7000" drill="0.8000" diameter="1.6000" shape="round"/>
  <pad name="7" x="0.0000" y="-15.2400" drill="0.8000" diameter="1.6000" shape="round"/>
  <pad name="8" x="0.0000" y="-17.7800" drill="0.8000" diameter="1.6000" shape="round"/>
  <pad name="9" x="0.0000" y="-20.3200" drill="0.8000" diameter="1.6000" shape="round"/>
  <pad name="10" x="0.0000" y="-22.8600" drill="0.8000" diameter="1.6000" shape="round"/>
  <pad name="11" x="0.0000" y="-25.4000" drill="0.8000" diameter="1.6000" shape="round"/>
  <pad name="12" x="0.0000" y="-27.9400" drill="0.8000" diameter="1.6000" shape="round"/>
  <pad name="13" x="0.0000" y="-30.4800" drill="0.8000" diameter="1.6000" shape="round"/>
  <pad name="14" x="0.0000" y="-33.0200" drill="0.8000" diameter="1.6000" shape="round"/>
  <pad name="15" x="0.0000" y="-35.5600" drill="0.8000" diameter="1.6000" shape="round"/>
  <pad name="16" x="0.0000" y="-38.1000" drill="0.8000" diameter="1.6000" shape="round"/>
  <pad name="17" x="0.0000" y="-40.6400" drill="0.8000" diameter="1.6000" shape="round"/>
  <pad name="18" x="0.0000" y="-43.1800" drill="0.8000" diameter="1.6000" shape="round"/>
  <pad name="19" x="0.0000" y="-45.7200" drill="0.8000" diameter="1.6000" shape="round"/>
  <pad name="20" x="0.0000" y="-48.2600" drill="0.8000" diameter="1.6000" shape="round"/>
  <pad name="21" x="25.4000" y="-48.2600" drill="0.8000" diameter="1.6000" shape="round"/>
  <pad name="22" x="25.4000" y="-45.7200" drill="0.8000" diameter="1.6000" shape="round"/>
  <pad name="23" x="25.4000" y="-43.1800" drill="0.8000" diameter="1.6000" shape="round"/>
  <pad name="24" x="25.4000" y="-40.6400" drill="0.8000" diameter="1.6000" shape="round"/>
  <pad name="25" x="25.4000" y="-38.1000" drill="0.8000" diameter="1.6000" shape="round"/>
  <pad name="26" x="25.4000" y="-35.5600" drill="0.8000" diameter="1.6000" shape="round"/>
  <pad name="27" x="25.4000" y="-33.0200" drill="0.8000" diameter="1.6000" shape="round"/>
  <pad name="28" x="25.4000" y="-30.4800" drill="0.8000" diameter="1.6000" shape="round"/>
  <pad name="29" x="25.4000" y="-27.9400" drill="0.8000" diameter="1.6000" shape="round"/>
  <pad name="30" x="25.4000" y="-25.4000" drill="0.8000" diameter="1.6000" shape="round"/>
  <pad name="31" x="25.4000" y="-22.8600" drill="0.8000" diameter="1.6000" shape="round"/>
  <pad name="32" x="25.4000" y="-20.3200" drill="0.8000" diameter="1.6000" shape="round"/>
  <pad name="33" x="25.4000" y="-17.7800" drill="0.8000" diameter="1.6000" shape="round"/>
  <pad name="34" x="25.4000" y="-15.2400" drill="0.8000" diameter="1.6000" shape="round"/>
  <pad name="35" x="25.4000" y="-12.7000" drill="0.8000" diameter="1.6000" shape="round"/>
  <pad name="36" x="25.4000" y="-10.1600" drill="0.8000" diameter="1.6000" shape="round"/>
  <pad name="37" x="25.4000" y="-7.6200" drill="0.8000" diameter="1.6000" shape="round"/>
  <pad name="38" x="25.4000" y="-5.0800" drill="0.8000" diameter="1.6000" shape="round"/>
  <pad name="39" x="25.4000" y="-2.5400" drill="0.8000" diameter="1.6000" shape="round"/>
  <pad name="40" x="25.4000" y="-0.0000" drill="0.8000" diameter="1.6000" shape="round"/>
  <wire x1="1.1600" y1="1.3300" x2="1.1600" y2="-49.5900" width="0.1200" layer="21"/>
  <wire x1="1.1600" y1="-49.5900" x2="24.2400" y2="-49.5900" width="0.1200" layer="21"/>
  <wire x1="11.7000" y1="1.3300" x2="1.1600" y2="1.3300" width="0.1200" layer="21"/>
  <wire x1="24.2400" y1="1.3300" x2="13.7000" y2="1.3300" width="0.1200" layer="21"/>
  <wire x1="24.2400" y1="-49.5900" x2="24.2400" y2="1.3300" width="0.1200" layer="21"/>
  <wire x1="0.2550" y1="0.2700" x2="1.2550" y2="1.2700" width="0.1000" layer="51"/>
  <wire x1="0.2550" y1="-49.5300" x2="0.2550" y2="0.2700" width="0.1000" layer="51"/>
  <wire x1="1.2550" y1="1.2700" x2="25.1450" y2="1.2700" width="0.1000" layer="51"/>
  <wire x1="25.1450" y1="1.2700" x2="25.1450" y2="-49.5300" width="0.1000" layer="51"/>
  <wire x1="25.1450" y1="-49.5300" x2="0.2550" y2="-49.5300" width="0.1000" layer="51"/>
  <wire x1="13.7000" y1="1.3300" x2="13.6659" y2="1.0712" width="0.1200" layer="21"/>
  <wire x1="13.6659" y1="1.0712" x2="13.5660" y2="0.8300" width="0.1200" layer="21"/>
  <wire x1="13.5660" y1="0.8300" x2="13.4071" y2="0.6229" width="0.1200" layer="21"/>
  <wire x1="13.4071" y1="0.6229" x2="13.2000" y2="0.4640" width="0.1200" layer="21"/>
  <wire x1="13.2000" y1="0.4640" x2="12.9588" y2="0.3641" width="0.1200" layer="21"/>
  <wire x1="12.9588" y1="0.3641" x2="12.7000" y2="0.3300" width="0.1200" layer="21"/>
  <wire x1="12.7000" y1="0.3300" x2="12.4412" y2="0.3641" width="0.1200" layer="21"/>
  <wire x1="12.4412" y1="0.3641" x2="12.2000" y2="0.4640" width="0.1200" layer="21"/>
  <wire x1="12.2000" y1="0.4640" x2="11.9929" y2="0.6229" width="0.1200" layer="21"/>
  <wire x1="11.9929" y1="0.6229" x2="11.8340" y2="0.8300" width="0.1200" layer="21"/>
  <wire x1="11.8340" y1="0.8300" x2="11.7341" y2="1.0712" width="0.1200" layer="21"/>
  <wire x1="11.7341" y1="1.0712" x2="11.7000" y2="1.3300" width="0.1200" layer="21"/>
  <text x="0" y="1.930" size="1.27" layer="25" align="bottom-center">&gt;NAME</text>
  <text x="0" y="-50.190" size="1.27" layer="27" align="top-center">&gt;VALUE</text>
</package>
</packages>
<symbols>
<symbol name="ATMEGA644P-20PU">
  <wire x1="-12.7" y1="25.4" x2="12.7" y2="25.4" width="0.254" layer="94"/>
  <wire x1="12.7" y1="25.4" x2="12.7" y2="-27.94" width="0.254" layer="94"/>
  <wire x1="12.7" y1="-27.94" x2="-12.7" y2="-27.94" width="0.254" layer="94"/>
  <wire x1="-12.7" y1="-27.94" x2="-12.7" y2="25.4" width="0.254" layer="94"/>
  <text x="0.0000" y="27.9400" size="1.27" layer="95" align="center">&gt;NAME</text>
  <text x="0.0000" y="-30.4800" size="1.27" layer="96" align="center">&gt;VALUE</text>
  <pin name="PB0" x="-17.78" y="22.86" length="middle" direction="io"/>
  <pin name="PB1" x="-17.78" y="20.32" length="middle" direction="io"/>
  <pin name="PB2" x="-17.78" y="17.78" length="middle" direction="io"/>
  <pin name="PB3" x="-17.78" y="15.24" length="middle" direction="io"/>
  <pin name="PB4" x="-17.78" y="12.7" length="middle" direction="io"/>
  <pin name="PB5" x="-17.78" y="10.16" length="middle" direction="io"/>
  <pin name="PB6" x="-17.78" y="7.62" length="middle" direction="io"/>
  <pin name="PB7" x="-17.78" y="5.08" length="middle" direction="io"/>
  <pin name="RESET" x="-17.78" y="2.54" length="middle" direction="in"/>
  <pin name="VCC" x="-17.78" y="0" length="middle" direction="pwr"/>
  <pin name="GND" x="-17.78" y="-2.54" length="middle" direction="pwr"/>
  <pin name="XTAL2" x="-17.78" y="-5.08" length="middle" direction="out"/>
  <pin name="XTAL1" x="-17.78" y="-7.62" length="middle" direction="in"/>
  <pin name="PD0" x="-17.78" y="-10.16" length="middle" direction="io"/>
  <pin name="PD1" x="-17.78" y="-12.7" length="middle" direction="io"/>
  <pin name="PD2" x="-17.78" y="-15.24" length="middle" direction="io"/>
  <pin name="PD3" x="-17.78" y="-17.78" length="middle" direction="io"/>
  <pin name="PD4" x="-17.78" y="-20.32" length="middle" direction="io"/>
  <pin name="PD5" x="-17.78" y="-22.86" length="middle" direction="io"/>
  <pin name="PD6" x="-17.78" y="-25.4" length="middle" direction="io"/>
  <pin name="PA0" x="17.78" y="22.86" length="middle" direction="io" rot="R180"/>
  <pin name="PA1" x="17.78" y="20.32" length="middle" direction="io" rot="R180"/>
  <pin name="PA2" x="17.78" y="17.78" length="middle" direction="io" rot="R180"/>
  <pin name="PA3" x="17.78" y="15.24" length="middle" direction="io" rot="R180"/>
  <pin name="PA4" x="17.78" y="12.7" length="middle" direction="io" rot="R180"/>
  <pin name="PA5" x="17.78" y="10.16" length="middle" direction="io" rot="R180"/>
  <pin name="PA6" x="17.78" y="7.62" length="middle" direction="io" rot="R180"/>
  <pin name="PA7" x="17.78" y="5.08" length="middle" direction="io" rot="R180"/>
  <pin name="AREF" x="17.78" y="2.54" length="middle" direction="in" rot="R180"/>
  <pin name="GND@2" x="17.78" y="0" length="middle" direction="pwr" rot="R180"/>
  <pin name="AVCC" x="17.78" y="-2.54" length="middle" direction="pwr" rot="R180"/>
  <pin name="PC7" x="17.78" y="-5.08" length="middle" direction="io" rot="R180"/>
  <pin name="PC6" x="17.78" y="-7.62" length="middle" direction="io" rot="R180"/>
  <pin name="PC5" x="17.78" y="-10.16" length="middle" direction="io" rot="R180"/>
  <pin name="PC4" x="17.78" y="-12.7" length="middle" direction="io" rot="R180"/>
  <pin name="PC3" x="17.78" y="-15.24" length="middle" direction="io" rot="R180"/>
  <pin name="PC2" x="17.78" y="-17.78" length="middle" direction="io" rot="R180"/>
  <pin name="PC1" x="17.78" y="-20.32" length="middle" direction="io" rot="R180"/>
  <pin name="PC0" x="17.78" y="-22.86" length="middle" direction="io" rot="R180"/>
  <pin name="PD7" x="17.78" y="-25.4" length="middle" direction="io" rot="R180"/>
</symbol>
</symbols>
<devicesets>
<deviceset name="ATMEGA644P-20PU" prefix="U">
  <description></description>
  <gates>
    <gate name="G$1" symbol="ATMEGA644P-20PU" x="0" y="0"/>
  </gates>
  <devices>
    <device name="" package="DIP-40_W25.4mm">
      <connects>
        <connect gate="G$1" pin="PB0" pad="1"/>
        <connect gate="G$1" pin="PB1" pad="2"/>
        <connect gate="G$1" pin="PB2" pad="3"/>
        <connect gate="G$1" pin="PB3" pad="4"/>
        <connect gate="G$1" pin="PB4" pad="5"/>
        <connect gate="G$1" pin="PB5" pad="6"/>
        <connect gate="G$1" pin="PB6" pad="7"/>
        <connect gate="G$1" pin="PB7" pad="8"/>
        <connect gate="G$1" pin="RESET" pad="9"/>
        <connect gate="G$1" pin="VCC" pad="10"/>
        <connect gate="G$1" pin="GND" pad="11"/>
        <connect gate="G$1" pin="XTAL2" pad="12"/>
        <connect gate="G$1" pin="XTAL1" pad="13"/>
        <connect gate="G$1" pin="PD0" pad="14"/>
        <connect gate="G$1" pin="PD1" pad="15"/>
        <connect gate="G$1" pin="PD2" pad="16"/>
        <connect gate="G$1" pin="PD3" pad="17"/>
        <connect gate="G$1" pin="PD4" pad="18"/>
        <connect gate="G$1" pin="PD5" pad="19"/>
        <connect gate="G$1" pin="PD6" pad="20"/>
        <connect gate="G$1" pin="PA0" pad="40"/>
        <connect gate="G$1" pin="PA1" pad="39"/>
        <connect gate="G$1" pin="PA2" pad="38"/>
        <connect gate="G$1" pin="PA3" pad="37"/>
        <connect gate="G$1" pin="PA4" pad="36"/>
        <connect gate="G$1" pin="PA5" pad="35"/>
        <connect gate="G$1" pin="PA6" pad="34"/>
        <connect gate="G$1" pin="PA7" pad="33"/>
        <connect gate="G$1" pin="AREF" pad="32"/>
        <connect gate="G$1" pin="GND@2" pad="31"/>
        <connect gate="G$1" pin="AVCC" pad="30"/>
        <connect gate="G$1" pin="PC7" pad="29"/>
        <connect gate="G$1" pin="PC6" pad="28"/>
        <connect gate="G$1" pin="PC5" pad="27"/>
        <connect gate="G$1" pin="PC4" pad="26"/>
        <connect gate="G$1" pin="PC3" pad="25"/>
        <connect gate="G$1" pin="PC2" pad="24"/>
        <connect gate="G$1" pin="PC1" pad="23"/>
        <connect gate="G$1" pin="PC0" pad="22"/>
        <connect gate="G$1" pin="PD7" pad="21"/>
      </connects>
      <technologies><technology name=""/></technologies>
    </device>
  </devices>
</deviceset>
</devicesets>
</library>
</drawing>
</eagle>