<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="7.6.0">
<drawing>
<library>
<packages>
<package name="DIL40">
<description>&lt;b&gt;Dual In Line Package&lt;/b&gt;</description>
</package>
</packages>
<symbols>
<symbol name="8255AC-5">
<pin name="PA3"/>
<pin name="PA2"/>
<pin name="PA1"/>
<pin name="PA0"/>
<pin name="RD" direction="in" function="dot"/>
<pin name="CS" direction="in" function="dot"/>
<pin name="A1" direction="in"/>
<pin name="A0" direction="in"/>
<pin name="PC7"/>
<pin name="PC6"/>
<pin name="PC5"/>
<pin name="PC4"/>
<pin name="PC0"/>
<pin name="PC1"/>
<pin name="PC2"/>
<pin name="PC3"/>
<pin name="PB0"/>
<pin name="PB1"/>
<pin name="PB2"/>
<pin name="PB3"/>
<pin name="PB4"/>
<pin name="PB5"/>
<pin name="PB6"/>
<pin name="PB7"/>
<pin name="D7"/>
<pin name="D6"/>
<pin name="D5"/>
<pin name="D4"/>
<pin name="D3"/>
<pin name="D2"/>
<pin name="D1"/>
<pin name="D0"/>
<pin name="RESET" direction="in"/>
<pin name="WR" direction="in" function="dot"/>
<pin name="PA7"/>
<pin name="PA6"/>
<pin name="PA5"/>
<pin name="PA4"/>
</symbol>
<symbol name="PWRN">
<pin name="GND" direction="pwr"/>
<pin name="VCC" direction="pwr"/>
</symbol>
</symbols>
<devicesets>
<deviceset name="8255AC-5" prefix="IC" uservalue="yes">
<description>&lt;b&gt;MICROCOMPUTER/PERIPHERAL DEVICE&lt;/b&gt;</description>
<gates>
<gate name="A" symbol="8255AC-5"/>
<gate name="P" symbol="PWRN"/>
</gates>
<devices>
<device name="" package="DIL40">
<connects>
<connect gate="A" pin="A0" pad="9"/>
<connect gate="A" pin="A1" pad="8"/>
<connect gate="A" pin="CS" pad="6"/>
<connect gate="A" pin="D0" pad="34"/>
<connect gate="A" pin="D1" pad="33"/>
<connect gate="A" pin="D2" pad="32"/>
<connect gate="A" pin="D3" pad="31"/>
<connect gate="A" pin="D4" pad="30"/>
<connect gate="A" pin="D5" pad="29"/>
<connect gate="A" pin="D6" pad="28"/>
<connect gate="A" pin="D7" pad="27"/>
<connect gate="A" pin="PA0" pad="4"/>
<connect gate="A" pin="PA1" pad="3"/>
<connect gate="A" pin="PA2" pad="2"/>
<connect gate="A" pin="PA3" pad="1"/>
<connect gate="A" pin="PA4" pad="40"/>
<connect gate="A" pin="PA5" pad="39"/>
<connect gate="A" pin="PA6" pad="38"/>
<connect gate="A" pin="PA7" pad="37"/>
<connect gate="A" pin="PB0" pad="18"/>
<connect gate="A" pin="PB1" pad="19"/>
<connect gate="A" pin="PB2" pad="20"/>
<connect gate="A" pin="PB3" pad="21"/>
<connect gate="A" pin="PB4" pad="22"/>
<connect gate="A" pin="PB5" pad="23"/>
<connect gate="A" pin="PB6" pad="24"/>
<connect gate="A" pin="PB7" pad="25"/>
<connect gate="A" pin="PC0" pad="14"/>
<connect gate="A" pin="PC1" pad="15"/>
<connect gate="A" pin="PC2" pad="16"/>
<connect gate="A" pin="PC3" pad="17"/>
<connect gate="A" pin="PC4" pad="13"/>
<connect gate="A" pin="PC5" pad="12"/>
<connect gate="A" pin="PC6" pad="11"/>
<connect gate="A" pin="PC7" pad="10"/>
<connect gate="A" pin="RD" pad="5"/>
<connect gate="A" pin="RESET" pad="35"/>
<connect gate="A" pin="WR" pad="36"/>
<connect gate="P" pin="GND" pad="7"/>
<connect gate="P" pin="VCC" pad="26"/>
</connects>
<technologies>
<technology name="">
<attribute name="MF" value=""/>
<attribute name="MPN" value=""/>
<attribute name="OC_FARNELL" value="unknown"/>
<attribute name="OC_NEWARK" value="unknown"/>
</technology>
</technologies>
</device>
</devices>
</deviceset>
</devicesets>
</library>
</drawing>
</eagle>
