<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="6.5.0">
<drawing>
<board>
<plain>
<wire x1="26.67" y1="31.5468" x2="87.376" y2="31.5216" width="0" layer="20"/>
<wire x1="87.376" y1="31.5216" x2="87.3508" y2="75.682" width="0" layer="20"/>
<wire x1="87.3508" y1="75.682" x2="26.67" y2="75.682" width="0" layer="20"/>
<wire x1="26.67" y1="75.682" x2="26.67" y2="31.5468" width="0" layer="20"/>
<text>   PSF Initial
Board 3/10/14</text>
</plain>
<libraries>
<library name="fab">
<packages>
<package name="SOIC14">
<description>&lt;b&gt;Small Outline Package&lt;/b&gt;</description>
</package>
<package name="EFOBM">
</package>
<package name="C1206FAB">
</package>
<package name="R1206FAB">
</package>
<package name="1X06SMD">
</package>
<package name="2X03SMD">
</package>
<package name="2X02SMD">
</package>
<package name="SOT23">
<description>&lt;b&gt;SOT 23&lt;/b&gt;</description>
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="IC1" library="fab" package="SOIC14" value="ATTINY44-SSU"/>
<element name="20MHZ" library="fab" package="EFOBM" value="RESONATOR"/>
<element name="1UF" library="fab" package="C1206FAB" value=""/>
<element name="R1" library="fab" package="R1206FAB" value="10K"/>
<element name="U$1" library="fab" package="1X06SMD" value="FTDI-SMD-HEADER"/>
<element name="JP1" library="fab" package="2X03SMD" value=""/>
<element name="P1=D/P2=A" library="fab" package="2X02SMD" value="INPUTS"/>
<element name="R2" library="fab" package="R1206FAB" value="1K"/>
<element name="R3" library="fab" package="R1206FAB" value="0K"/>
<element name="P1=A/P2=D" library="fab" package="2X02SMD" value="OUTPUTS"/>
<element name="R4" library="fab" package="R1206FAB" value="0K"/>
<element name="IC3" library="fab" package="SOT23" value=""/>
<element name="1=5V/2=9V" library="fab" package="2X02SMD" value="POWER"/>
<element name="C1" library="fab" package="C1206FAB" value="1UF"/>
<element name="R5" library="fab" package="R1206FAB" value="0K"/>
</elements>
<signals>
<signal name="N$2">
<contactref element="20MHZ" pad="3"/>
<contactref element="IC1" pad="3"/>
</signal>
<signal name="PB0">
<contactref element="IC1" pad="2"/>
<contactref element="20MHZ" pad="1"/>
</signal>
<signal name="TX">
<contactref element="IC1" pad="13"/>
<contactref element="U$1" pad="4"/>
</signal>
<signal name="RX">
<contactref element="IC1" pad="12"/>
<contactref element="U$1" pad="5"/>
</signal>
<signal name="MISO">
<contactref element="JP1" pad="1"/>
<contactref element="IC1" pad="8"/>
</signal>
<signal name="SCK">
<contactref element="JP1" pad="3"/>
<contactref element="IC1" pad="9"/>
</signal>
<signal name="RST">
<contactref element="JP1" pad="5"/>
<contactref element="IC1" pad="4"/>
<contactref element="R1" pad="1"/>
</signal>
<signal name="MOSI">
<contactref element="JP1" pad="4"/>
<contactref element="IC1" pad="7"/>
</signal>
<signal name="PA7">
<contactref element="R2" pad="2"/>
</signal>
<signal name="PB2">
<contactref element="IC1" pad="5"/>
<contactref element="P1=D/P2=A" pad="1"/>
</signal>
<signal name="N$1">
<contactref element="R2" pad="1"/>
<contactref element="IC1" pad="6"/>
</signal>
<signal name="PA3">
<contactref element="R3" pad="2"/>
<contactref element="P1=A/P2=D" pad="2"/>
</signal>
<signal name="PA2">
<contactref element="P1=A/P2=D" pad="1"/>
<contactref element="R4" pad="2"/>
</signal>
<signal name="N$3">
<contactref element="IC1" pad="10"/>
<contactref element="R3" pad="1"/>
</signal>
<signal name="N$5">
<contactref element="IC1" pad="11"/>
<contactref element="R4" pad="1"/>
</signal>
<signal name="N$8">
<contactref element="1=5V/2=9V" pad="2"/>
<contactref element="IC3" pad="2"/>
</signal>
<signal name="GND">
<contactref element="1=5V/2=9V" pad="3"/>
<contactref element="1=5V/2=9V" pad="4"/>
<contactref element="IC3" pad="3"/>
<contactref element="U$1" pad="1"/>
<contactref element="P1=A/P2=D" pad="4"/>
<contactref element="P1=A/P2=D" pad="3"/>
<contactref element="P1=D/P2=A" pad="4"/>
<contactref element="IC1" pad="14"/>
<contactref element="1UF" pad="1"/>
<contactref element="JP1" pad="6"/>
<contactref element="20MHZ" pad="2"/>
<contactref element="C1" pad="2"/>
</signal>
<signal name="+5V">
<contactref element="1=5V/2=9V" pad="1"/>
<contactref element="IC1" pad="1"/>
<contactref element="1UF" pad="2"/>
<contactref element="JP1" pad="2"/>
<contactref element="U$1" pad="3"/>
<contactref element="R1" pad="2"/>
<contactref element="IC3" pad="1"/>
<contactref element="C1" pad="1"/>
<contactref element="R5" pad="1"/>
</signal>
<signal name="N$4">
</signal>
<signal name="N$6">
<contactref element="P1=D/P2=A" pad="2"/>
</signal>
<signal name="N$7">
<contactref element="R5" pad="2"/>
<contactref element="P1=D/P2=A" pad="3"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
