<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="8.0.2">
<drawing>
<board>
<plain>
<wire x1="-1.27" y1="-1.27" x2="42.85" y2="-1.27" width="0" layer="20"/>
<wire x1="42.85" y1="-1.27" x2="42.85" y2="43.17" width="0" layer="20"/>
<wire x1="42.85" y1="43.17" x2="-1.27" y2="43.17" width="0" layer="20"/>
<wire x1="-1.27" y1="43.17" x2="-1.27" y2="-1.27" width="0" layer="20"/>
<text>ATT 84/85 Interfacing Board</text>
<wire x1="-1.27" y1="43.18" x2="-1.27" y2="-1.27" width="1.016" layer="20"/>
<wire x1="-1.27" y1="-1.27" x2="43.18" y2="-1.27" width="1.016" layer="20"/>
<wire x1="43.18" y1="-1.27" x2="43.18" y2="43.18" width="1.016" layer="20"/>
<wire x1="43.18" y1="43.18" x2="-1.27" y2="43.18" width="1.016" layer="20"/>
</plain>
<libraries>
<library name="fab">
<packages>
<package name="SOIC14">
<description>&lt;b&gt;Small Outline Package&lt;/b&gt;</description>
</package>
<package name="SOIC8">
<description>&lt;B&gt;Wide Plastic Gull Wing Small Outline Package&lt;/B&gt;</description>
</package>
</packages>
</library>
<library name="SparkFun-Connectors">
<description>&lt;h3&gt;SparkFun Connectors&lt;/h3&gt;
This library contains electrically-functional connectors. 
&lt;br&gt;
&lt;br&gt;
We've spent an enormous amount of time creating and checking these footprints and parts, but it is &lt;b&gt; the end user's responsibility&lt;/b&gt; to ensure correctness and suitablity for a given componet or application. 
&lt;br&gt;
&lt;br&gt;If you enjoy using this library, please buy one of our products at &lt;a href=" www.sparkfun.com"&gt;SparkFun.com&lt;/a&gt;.
&lt;br&gt;
&lt;br&gt;
&lt;b&gt;Licensing:&lt;/b&gt; Creative Commons ShareAlike 4.0 International - https://creativecommons.org/licenses/by-sa/4.0/ 
&lt;br&gt;
&lt;br&gt;
You are welcome to use this library for commercial purposes. For attribution, we ask that when you begin to sell your device using our footprint, you email us with a link to the product being sold. We want bragging rights that we helped (in a very small part) to create your 8th world wonder. We would like the opportunity to feature your device on our homepage.</description>
<packages>
<package name="1X04">
<description>&lt;h3&gt;Plated Through Hole - 4 Pin&lt;/h3&gt;
&lt;p&gt;Specifications:
&lt;ul&gt;&lt;li&gt;Pin count:4&lt;/li&gt;
&lt;li&gt;Pin pitch:0.1"&lt;/li&gt;
&lt;/ul&gt;&lt;/p&gt;
&lt;p&gt;Example device(s):
&lt;ul&gt;&lt;li&gt;CONN_04&lt;/li&gt;
&lt;/ul&gt;&lt;/p&gt;</description>
</package>
<package name="1X07">
<description>&lt;h3&gt;Plated Through Hole -7 Pin&lt;/h3&gt;
&lt;p&gt;Specifications:
&lt;ul&gt;&lt;li&gt;Pin count:7&lt;/li&gt;
&lt;li&gt;Pin pitch:0.1"&lt;/li&gt;
&lt;/ul&gt;&lt;/p&gt;
&lt;p&gt;Example device(s):
&lt;ul&gt;&lt;li&gt;CONN_07&lt;/li&gt;
&lt;/ul&gt;&lt;/p&gt;</description>
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="IC1" library="fab" package="SOIC14" value="ATTINY44-SSU"/>
<element name="J1" library="SparkFun-Connectors" package="1X04" value="">
<attribute name="PROD_ID" value="CONN-09696"/>
</element>
<element name="J2" library="SparkFun-Connectors" package="1X04" value="">
<attribute name="PROD_ID" value="CONN-09696"/>
</element>
<element name="J3" library="SparkFun-Connectors" package="1X07" value=""/>
<element name="J4" library="SparkFun-Connectors" package="1X07" value=""/>
<element name="J6" library="SparkFun-Connectors" package="1X04" value="">
<attribute name="PROD_ID" value="CONN-09696"/>
</element>
<element name="J7" library="SparkFun-Connectors" package="1X04" value="">
<attribute name="PROD_ID" value="CONN-09696"/>
</element>
<element name="U$1" library="fab" package="SOIC8" value="ATTINY45SI"/>
</elements>
<signals>
<signal name="N$1">
<contactref element="J2" pad="4"/>
<contactref element="U$1" pad="1"/>
</signal>
<signal name="N$2">
<contactref element="J2" pad="3"/>
<contactref element="U$1" pad="2"/>
</signal>
<signal name="N$3">
<contactref element="J2" pad="2"/>
<contactref element="U$1" pad="3"/>
</signal>
<signal name="N$4">
<contactref element="J2" pad="1"/>
<contactref element="U$1" pad="4"/>
<contactref element="J6" pad="3"/>
<contactref element="J6" pad="4"/>
</signal>
<signal name="N$6">
<contactref element="J1" pad="3"/>
<contactref element="U$1" pad="7"/>
</signal>
<signal name="N$7">
<contactref element="J1" pad="2"/>
<contactref element="U$1" pad="6"/>
</signal>
<signal name="N$8">
<contactref element="J1" pad="1"/>
<contactref element="U$1" pad="5"/>
</signal>
<signal name="VCC">
<contactref element="J4" pad="7"/>
<contactref element="IC1" pad="1"/>
<contactref element="J7" pad="1"/>
<contactref element="J7" pad="2"/>
</signal>
<signal name="PIN2">
<contactref element="J4" pad="6"/>
<contactref element="IC1" pad="2"/>
</signal>
<signal name="PIN3">
<contactref element="J4" pad="5"/>
<contactref element="IC1" pad="3"/>
</signal>
<signal name="RESET">
<contactref element="J4" pad="4"/>
<contactref element="IC1" pad="4"/>
</signal>
<signal name="PIN5">
<contactref element="J4" pad="3"/>
<contactref element="IC1" pad="5"/>
</signal>
<signal name="PIN6">
<contactref element="J4" pad="2"/>
<contactref element="IC1" pad="6"/>
</signal>
<signal name="MOSI">
<contactref element="J4" pad="1"/>
<contactref element="IC1" pad="7"/>
</signal>
<signal name="MISO">
<contactref element="J3" pad="1"/>
<contactref element="IC1" pad="8"/>
</signal>
<signal name="SCK">
<contactref element="IC1" pad="9"/>
<contactref element="J3" pad="2"/>
</signal>
<signal name="PIN10">
<contactref element="J3" pad="3"/>
<contactref element="IC1" pad="10"/>
</signal>
<signal name="PIN11">
<contactref element="IC1" pad="11"/>
<contactref element="J3" pad="4"/>
</signal>
<signal name="PIN12">
<contactref element="J3" pad="5"/>
<contactref element="IC1" pad="12"/>
</signal>
<signal name="PIN13">
<contactref element="J3" pad="6"/>
<contactref element="IC1" pad="13"/>
</signal>
<signal name="GND">
<contactref element="IC1" pad="14"/>
<contactref element="J3" pad="7"/>
<contactref element="J7" pad="3"/>
<contactref element="J7" pad="4"/>
</signal>
<signal name="N$23">
<contactref element="J1" pad="4"/>
<contactref element="U$1" pad="8"/>
<contactref element="J6" pad="1"/>
<contactref element="J6" pad="2"/>
</signal>
<signal name="N$5">
</signal>
</signals>
</board>
</drawing>
</eagle>
