<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="6.6.0">
<drawing>
<board>
<plain>
<wire x1="0" y1="44.45" x2="40.64" y2="44.45" width="0.254" layer="20"/>
<wire x1="40.64" y1="44.45" x2="40.64" y2="0" width="0.254" layer="20"/>
<wire x1="40.64" y1="0" x2="0" y2="0" width="0.254" layer="20"/>
<wire x1="0" y1="0" x2="0" y2="44.45" width="0.254" layer="20"/>
<text>Atmel SAM3S/N</text>
<text>Lt_Flash</text>
<text>Dive Computer ARM</text>
<text>Version 1.0</text>
<text>June 2014</text>
<text>TWD0</text>
<text>TWCK0</text>
<text>PA2</text>
<text>PA6</text>
<text>PA1</text>
<text>PA0</text>
<text>MISO</text>
<text>NPCS3</text>
<text>MOSI</text>
<text>NPCS2</text>
<text>SPCK</text>
<text>NPCS0</text>
<text>PA15</text>
<text>PA16</text>
<text>RX</text>
<text>TX</text>
<text>PA17</text>
<text>PA18</text>
<text>PA19</text>
<text>PA20</text>
<text>PB0</text>
<text>PB1</text>
<text>PB3</text>
<text>ERASE</text>
<text>SPI</text>
<text>I2C</text>
<text>+3V3</text>
<text>+3V3</text>
<text>GND</text>
<text>GND</text>
<text>RESET</text>
</plain>
<libraries>
<library name="SparkFun-Connectors">
<description>&lt;h3&gt;SparkFun Electronics' preferred foot prints&lt;/h3&gt;
In this library you'll find connectors and sockets- basically anything that can be plugged into or onto.&lt;br&gt;&lt;br&gt;
We've spent an enormous amount of time creating and checking these footprints and parts, but it is the end user's responsibility to ensure correctness and suitablity for a given componet or application. If you enjoy using this library, please buy one of our products at www.sparkfun.com.
&lt;br&gt;&lt;br&gt;
&lt;b&gt;Licensing:&lt;/b&gt; CC v3.0 Share-Alike 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="JST-2-SMD">
<description>2mm SMD side-entry connector. tDocu layer indicates the actual physical plastic housing. +/- indicate SparkFun standard batteries and wiring.</description>
</package>
<package name="USB-MICROB">
<description>Micro USB Package</description>
</package>
<package name="1X02">
</package>
<package name="1X03">
</package>
<package name="1X04">
</package>
<package name="2X5-SHROUDED">
</package>
<package name="AVR_ICSP">
<description>&lt;b&gt;PIN HEADER&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="SparkFun-Electromechanical">
<description>&lt;h3&gt;SparkFun Electronics' preferred foot prints&lt;/h3&gt;
In this library you'll find anything that moves- switches, relays, buttons, potentiometers. Also, anything that goes on a board but isn't electrical in nature- screws, standoffs, etc.&lt;br&gt;&lt;br&gt;
We've spent an enormous amount of time creating and checking these footprints and parts, but it is the end user's responsibility to ensure correctness and suitablity for a given componet or application. If you enjoy using this library, please buy one of our products at www.sparkfun.com.
&lt;br&gt;&lt;br&gt;
&lt;b&gt;Licensing:&lt;/b&gt; CC v3.0 Share-Alike 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="SWITCH-SPDT">
</package>
<package name="TACTILE_SWITCH_SMD">
</package>
<package name="STAND-OFF">
<description>&lt;b&gt;Stand Off&lt;/b&gt;&lt;p&gt;
This is the mechanical footprint for a #4 phillips button head screw. Use the keepout ring to avoid running the screw head into surrounding components. SKU : PRT-00447</description>
</package>
</packages>
</library>
<library name="SparkFun-PowerIC">
<description>&lt;h3&gt;SparkFun Electronics' preferred foot prints&lt;/h3&gt;
In this library you'll find drivers, regulators, and amplifiers.&lt;br&gt;&lt;br&gt;
We've spent an enormous amount of time creating and checking these footprints and parts, but it is the end user's responsibility to ensure correctness and suitablity for a given componet or application. If you enjoy using this library, please buy one of our products at www.sparkfun.com.
&lt;br&gt;&lt;br&gt;
&lt;b&gt;Licensing:&lt;/b&gt; CC v3.0 Share-Alike 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="SOT23-5">
<description>&lt;b&gt;Small Outline Transistor&lt;/b&gt;</description>
</package>
<package name="PTC-1206">
</package>
<package name="QFN-10_PAD">
</package>
</packages>
</library>
<library name="SparkFun-LED">
<description>&lt;h3&gt;SparkFun Electronics' preferred foot prints&lt;/h3&gt;
In this library you'll find discrete LEDs for illumination or indication, but no displays.&lt;br&gt;&lt;br&gt;
We've spent an enormous amount of time creating and checking these footprints and parts, but it is the end user's responsibility to ensure correctness and suitablity for a given componet or application. If you enjoy using this library, please buy one of our products at www.sparkfun.com.
&lt;br&gt;&lt;br&gt;
&lt;b&gt;Licensing:&lt;/b&gt; CC v3.0 Share-Alike 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="LED-0603">
</package>
</packages>
</library>
<library name="SparkFun-Passives">
<description>&lt;h3&gt;SparkFun Electronics' preferred foot prints&lt;/h3&gt;
In this library you'll find resistors, capacitors, inductors, test points, jumper pads, etc.&lt;br&gt;&lt;br&gt;
We've spent an enormous amount of time creating and checking these footprints and parts, but it is the end user's responsibility to ensure correctness and suitablity for a given componet or application. If you enjoy using this library, please buy one of our products at www.sparkfun.com.
&lt;br&gt;&lt;br&gt;
&lt;b&gt;Licensing:&lt;/b&gt; CC v3.0 Share-Alike 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="0805">
</package>
<package name="1X02">
</package>
<package name="CDRH2D09">
<description>1.3x1.3mm 1.7mm between. Fits Sumida CDRH2D09, CDRH2D18 inductor</description>
</package>
<package name="SJ_2S">
<description>Small solder jumper with big paste layer so it will short during reflow.</description>
</package>
</packages>
</library>
<library name="SparkFun-Capacitors">
<description>&lt;h3&gt;SparkFun Electronics' preferred foot prints&lt;/h3&gt;
In this library you'll find resistors, capacitors, inductors, test points, jumper pads, etc.&lt;br&gt;&lt;br&gt;
We've spent an enormous amount of time creating and checking these footprints and parts, but it is the end user's responsibility to ensure correctness and suitablity for a given componet or application. If you enjoy using this library, please buy one of our products at www.sparkfun.com.
&lt;br&gt;&lt;br&gt;
&lt;b&gt;Licensing:&lt;/b&gt; CC v3.0 Share-Alike 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="0805">
</package>
<package name="EIA3216">
</package>
</packages>
</library>
<library name="Atmel_By_element14_Batch_1">
<description>Developed by element14 :&lt;br&gt;
element14 CAD Library consolidation.ulp
at 27/07/2012 14:02:49</description>
<packages>
<package name="QFP50P900X900X160-48N">
</package>
</packages>
</library>
<library name="SparkFun-FreqCtrl">
<description>&lt;h3&gt;SparkFun Electronics' preferred foot prints&lt;/h3&gt;
In this library you'll find crystals and oscillators and other things that go "tick".&lt;br&gt;&lt;br&gt;
We've spent an enormous amount of time creating and checking these footprints and parts, but it is the end user's responsibility to ensure correctness and suitablity for a given componet or application. If you enjoy using this library, please buy one of our products at www.sparkfun.com.
&lt;br&gt;&lt;br&gt;
&lt;b&gt;Licensing:&lt;/b&gt; CC v3.0 Share-Alike 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="CRYSTAL-SMD-5X3">
</package>
</packages>
</library>
<library name="microchip_mcp1319mt">
<packages>
<package name="SOT95P270X145-5N">
</package>
</packages>
</library>
<library name="Simplex-FreqCtrl.lbr">
<description>finest footprints by petre rodan</description>
<packages>
<package name="CRYSTAL-SMD-3.2X1.5">
<description>3.2x1.5mm crystal</description>
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="JP1" library="SparkFun-Connectors" package="JST-2-SMD" value="Battery">
<attribute name="PROD_ID" value="CONN-08352"/>
</element>
<element name="S1" library="SparkFun-Electromechanical" package="SWITCH-SPDT" value="">
<attribute name="VALUE"/>
</element>
<element name="U2" library="SparkFun-PowerIC" package="SOT23-5" value="MCP73831">
<attribute name="PROD_ID" value="IC-09995"/>
</element>
<element name="JP2" library="SparkFun-Connectors" package="USB-MICROB" value="USB-MICROB">
<attribute name="PROD_ID" value="CONN-09505"/>
<attribute name="VALUE"/>
</element>
<element name="D1" library="SparkFun-LED" package="LED-0603" value="RED">
<attribute name="PROD_ID" value="DIO-00819"/>
<attribute name="NAME"/>
</element>
<element name="C3" library="SparkFun-Passives" package="0805" value="4.7uF">
<attribute name="NAME"/>
</element>
<element name="C4" library="SparkFun-Passives" package="0805" value="4.7uF">
<attribute name="NAME"/>
</element>
<element name="R1" library="SparkFun-Passives" package="0805" value="2k">
<attribute name="NAME"/>
</element>
<element name="R2" library="SparkFun-Passives" package="0805" value="470">
<attribute name="NAME"/>
</element>
<element name="C6" library="SparkFun-Capacitors" package="0805" value="100nF">
<attribute name="NAME"/>
</element>
<element name="C8" library="SparkFun-Capacitors" package="0805" value="100nF">
<attribute name="NAME"/>
</element>
<element name="C9" library="SparkFun-Capacitors" package="0805" value="100nF">
<attribute name="NAME"/>
</element>
<element name="C10" library="SparkFun-Capacitors" package="0805" value="100nF">
<attribute name="NAME"/>
</element>
<element name="C5" library="SparkFun-Capacitors" package="EIA3216" value="10uF">
<attribute name="NAME"/>
</element>
<element name="U3" library="Atmel_By_element14_Batch_1" package="QFP50P900X900X160-48N" value="ATSAM3S4AA-AU">
<attribute name="PACKAGE" value="QFP-48"/>
<attribute name="OC_NEWARK" value="12T1313"/>
<attribute name="DESCRIPTION" value="Flash MCU"/>
<attribute name="MPN" value="ATSAM3S4AA-AU"/>
<attribute name="SUPPLIER" value="Atmel"/>
<attribute name="OC_FARNELL" value="1841655"/>
</element>
<element name="C7" library="SparkFun-Capacitors" package="0805" value="4.7uF">
<attribute name="NAME"/>
</element>
<element name="C11" library="SparkFun-Capacitors" package="0805" value="100nF">
<attribute name="NAME"/>
</element>
<element name="C12" library="SparkFun-Capacitors" package="0805" value="2.2uF">
<attribute name="NAME"/>
</element>
<element name="C13" library="SparkFun-Capacitors" package="0805" value="100nF">
<attribute name="NAME"/>
</element>
<element name="C14" library="SparkFun-Capacitors" package="0805" value="100nF">
<attribute name="NAME"/>
</element>
<element name="C15" library="SparkFun-Capacitors" package="0805" value="100nF">
<attribute name="NAME"/>
</element>
<element name="C16" library="SparkFun-Capacitors" package="0805" value="15pF">
<attribute name="NAME"/>
</element>
<element name="C17" library="SparkFun-Capacitors" package="0805" value="15pF">
<attribute name="NAME"/>
</element>
<element name="Y1" library="SparkFun-FreqCtrl" package="CRYSTAL-SMD-5X3" value="12MHz">
<attribute name="NAME"/>
</element>
<element name="C18" library="SparkFun-Capacitors" package="0805" value="15pF">
<attribute name="NAME"/>
</element>
<element name="S2" library="SparkFun-Electromechanical" package="TACTILE_SWITCH_SMD" value="SWITCH-MOMENTARY-2SMD"/>
<element name="U$1" library="SparkFun-Electromechanical" package="STAND-OFF" value=""/>
<element name="U$2" library="SparkFun-Electromechanical" package="STAND-OFF" value=""/>
<element name="U$3" library="SparkFun-Electromechanical" package="STAND-OFF" value=""/>
<element name="U$4" library="SparkFun-Electromechanical" package="STAND-OFF" value=""/>
<element name="R4" library="SparkFun-Passives" package="0805" value="100k">
<attribute name="NAME"/>
</element>
<element name="R5" library="SparkFun-Passives" package="0805" value="100k">
<attribute name="NAME"/>
</element>
<element name="R6" library="SparkFun-Passives" package="0805" value="100k">
<attribute name="NAME"/>
</element>
<element name="R7" library="SparkFun-Passives" package="0805" value="100k">
<attribute name="NAME"/>
</element>
<element name="R8" library="SparkFun-Passives" package="0805" value="100k">
<attribute name="NAME"/>
</element>
<element name="C21" library="SparkFun-Capacitors" package="0805" value="100nF">
<attribute name="NAME"/>
</element>
<element name="U4" library="microchip_mcp1319mt" package="SOT95P270X145-5N" value="MCP1319MT-29LE/OT">
<attribute name="PACKAGE" value="SOT-5"/>
<attribute name="OC_NEWARK" value="58M8855"/>
<attribute name="MPN" value="MCP1319MT-29LE/OT"/>
<attribute name="SUPPLIER" value="Microchip"/>
<attribute name="OC_FARNELL" value="1439361"/>
</element>
<element name="Y2" library="Simplex-FreqCtrl.lbr" package="CRYSTAL-SMD-3.2X1.5" value="32.768KHz"/>
<element name="C19" library="SparkFun-Capacitors" package="0805" value="20pF">
<attribute name="NAME"/>
</element>
<element name="C20" library="SparkFun-Capacitors" package="0805" value="20pF">
<attribute name="NAME"/>
</element>
<element name="JP3" library="SparkFun-Passives" package="1X02" value="">
<attribute name="VALUE"/>
</element>
<element name="F1" library="SparkFun-PowerIC" package="PTC-1206" value="PTCSMD">
<attribute name="NAME"/>
</element>
<element name="JP4" library="SparkFun-Connectors" package="1X02" value="">
<attribute name="VALUE"/>
</element>
<element name="JP5" library="SparkFun-Connectors" package="1X02" value="">
<attribute name="VALUE"/>
</element>
<element name="JP6" library="SparkFun-Connectors" package="1X03" value="">
<attribute name="VALUE"/>
</element>
<element name="JP7" library="SparkFun-Connectors" package="1X03" value="">
<attribute name="VALUE"/>
</element>
<element name="JP8" library="SparkFun-Connectors" package="1X04" value="">
<attribute name="VALUE"/>
</element>
<element name="JP9" library="SparkFun-Connectors" package="1X02" value="">
<attribute name="VALUE"/>
</element>
<element name="JP10" library="SparkFun-Connectors" package="1X02" value="">
<attribute name="VALUE"/>
</element>
<element name="JP11" library="SparkFun-Connectors" package="1X02" value="">
<attribute name="VALUE"/>
</element>
<element name="U1" library="SparkFun-PowerIC" package="QFN-10_PAD" value="TPS61200">
<attribute name="PROD_ID" value="IC-10035"/>
</element>
<element name="R3" library="SparkFun-Passives" package="0805" value="10k">
<attribute name="NAME"/>
</element>
<element name="L1" library="SparkFun-Passives" package="CDRH2D09" value="4.7uH 1.2A"/>
<element name="R9" library="SparkFun-Passives" package="0805" value="1.2M">
<attribute name="NAME"/>
</element>
<element name="R10" library="SparkFun-Passives" package="0805" value="220k">
<attribute name="NAME"/>
</element>
<element name="C1" library="SparkFun-Passives" package="0805" value="0.1uF">
<attribute name="NAME"/>
</element>
<element name="C2" library="SparkFun-Passives" package="0805" value="10uF">
<attribute name="NAME"/>
</element>
<element name="C22" library="SparkFun-Passives" package="0805" value="22uF">
<attribute name="NAME"/>
</element>
<element name="JP13" library="SparkFun-Connectors" package="2X5-SHROUDED" value="M05X2SHD">
<attribute name="NAME"/>
</element>
<element name="JP15" library="SparkFun-Connectors" package="AVR_ICSP" value="M05X2PTH"/>
<element name="D2" library="SparkFun-LED" package="LED-0603" value="RED">
<attribute name="PROD_ID" value="DIO-00819"/>
<attribute name="NAME"/>
</element>
<element name="D3" library="SparkFun-LED" package="LED-0603" value="RED">
<attribute name="PROD_ID" value="DIO-00819"/>
<attribute name="NAME"/>
</element>
<element name="R11" library="SparkFun-Passives" package="0805" value="470">
<attribute name="NAME"/>
</element>
<element name="R12" library="SparkFun-Passives" package="0805" value="470">
<attribute name="NAME"/>
</element>
<element name="D4" library="SparkFun-LED" package="LED-0603" value="RED">
<attribute name="PROD_ID" value="DIO-00819"/>
<attribute name="NAME"/>
</element>
<element name="R13" library="SparkFun-Passives" package="0805" value="470">
<attribute name="NAME"/>
</element>
<element name="JP12" library="SparkFun-Connectors" package="1X02" value="">
<attribute name="VALUE"/>
</element>
<element name="SJ1" library="SparkFun-Passives" package="SJ_2S" value="SOLDERJUMPERNC"/>
<element name="SJ2" library="SparkFun-Passives" package="SJ_2S" value="SOLDERJUMPERNC"/>
<element name="R14" library="SparkFun-Passives" package="0805" value="10k">
<attribute name="NAME"/>
</element>
</elements>
<signals>
<signal name="VBATT">
<contactref element="U2" pad="3"/>
<contactref element="C4" pad="1"/>
<contactref element="JP1" pad="2"/>
<contactref element="R3" pad="2"/>
<contactref element="L1" pad="P$2"/>
<contactref element="U1" pad="5"/>
<contactref element="C2" pad="1"/>
<contactref element="R14" pad="2"/>
</signal>
<signal name="GND">
<contactref element="JP2" pad="GND"/>
<contactref element="JP2" pad="MT1"/>
<contactref element="JP2" pad="MT2"/>
<contactref element="JP1" pad="1"/>
<contactref element="U2" pad="2"/>
<contactref element="C3" pad="2"/>
<contactref element="C4" pad="2"/>
<contactref element="R1" pad="1"/>
<contactref element="C6" pad="2"/>
<contactref element="C5" pad="C"/>
<contactref element="C8" pad="2"/>
<contactref element="C9" pad="2"/>
<contactref element="C10" pad="2"/>
<contactref element="C7" pad="2"/>
<contactref element="C11" pad="2"/>
<contactref element="C12" pad="2"/>
<contactref element="C14" pad="2"/>
<contactref element="C13" pad="2"/>
<contactref element="C15" pad="2"/>
<contactref element="C17" pad="2"/>
<contactref element="C16" pad="1"/>
<contactref element="Y1" pad="4"/>
<contactref element="Y1" pad="2"/>
<contactref element="C18" pad="1"/>
<contactref element="U3" pad="2"/>
<contactref element="U3" pad="34"/>
<contactref element="C21" pad="2"/>
<contactref element="S2" pad="1"/>
<contactref element="U4" pad="2"/>
<contactref element="C19" pad="1"/>
<contactref element="C20" pad="1"/>
<contactref element="U3" pad="38"/>
<contactref element="U3" pad="30"/>
<contactref element="U1" pad="15"/>
<contactref element="U1" pad="11"/>
<contactref element="U1" pad="12"/>
<contactref element="U1" pad="13"/>
<contactref element="U1" pad="14"/>
<contactref element="U1" pad="4"/>
<contactref element="S1" pad="1"/>
<contactref element="C1" pad="2"/>
<contactref element="C2" pad="2"/>
<contactref element="C22" pad="2"/>
<contactref element="JP13" pad="9"/>
<contactref element="JP13" pad="5"/>
<contactref element="JP13" pad="3"/>
<contactref element="JP15" pad="2"/>
<contactref element="JP15" pad="4"/>
<contactref element="JP15" pad="6"/>
<contactref element="JP15" pad="8"/>
<contactref element="JP15" pad="10"/>
<contactref element="R11" pad="1"/>
<contactref element="R12" pad="1"/>
<contactref element="R13" pad="1"/>
</signal>
<signal name="VBUS">
<contactref element="JP2" pad="VBUS"/>
<contactref element="F1" pad="1"/>
</signal>
<signal name="N$7">
<contactref element="D1" pad="C"/>
<contactref element="R2" pad="1"/>
</signal>
<signal name="N$4">
<contactref element="U2" pad="5"/>
<contactref element="R1" pad="2"/>
</signal>
<signal name="N$5">
<contactref element="U2" pad="1"/>
<contactref element="R2" pad="2"/>
</signal>
<signal name="+3V3">
<contactref element="C5" pad="A"/>
<contactref element="C6" pad="1"/>
<contactref element="U3" pad="7"/>
<contactref element="U3" pad="47"/>
<contactref element="U3" pad="33"/>
<contactref element="U3" pad="13"/>
<contactref element="C8" pad="1"/>
<contactref element="C9" pad="1"/>
<contactref element="C10" pad="1"/>
<contactref element="C7" pad="1"/>
<contactref element="U3" pad="1"/>
<contactref element="C18" pad="2"/>
<contactref element="C21" pad="1"/>
<contactref element="U4" pad="5"/>
<contactref element="JP3" pad="2"/>
<contactref element="U1" pad="2"/>
<contactref element="R9" pad="2"/>
<contactref element="C22" pad="1"/>
<contactref element="R4" pad="2"/>
<contactref element="R8" pad="2"/>
<contactref element="R5" pad="2"/>
<contactref element="R6" pad="2"/>
<contactref element="R7" pad="2"/>
<contactref element="JP13" pad="1"/>
<contactref element="JP15" pad="9"/>
<contactref element="JP15" pad="1"/>
<contactref element="JP15" pad="3"/>
<contactref element="JP15" pad="5"/>
<contactref element="JP15" pad="7"/>
</signal>
<signal name="VDDOUT">
<contactref element="U3" pad="8"/>
<contactref element="C11" pad="1"/>
<contactref element="C12" pad="1"/>
<contactref element="C14" pad="1"/>
<contactref element="C13" pad="1"/>
<contactref element="U3" pad="41"/>
<contactref element="U3" pad="18"/>
<contactref element="C15" pad="1"/>
<contactref element="U3" pad="48"/>
</signal>
<signal name="N$3">
</signal>
<signal name="XIN">
<contactref element="U3" pad="46"/>
<contactref element="C16" pad="2"/>
<contactref element="Y1" pad="3"/>
</signal>
<signal name="XOUT">
<contactref element="U3" pad="45"/>
<contactref element="C17" pad="1"/>
<contactref element="Y1" pad="1"/>
</signal>
<signal name="PA0">
<contactref element="U3" pad="36"/>
<contactref element="JP10" pad="2"/>
</signal>
<signal name="PA1">
<contactref element="U3" pad="35"/>
<contactref element="JP10" pad="1"/>
</signal>
<signal name="PA2">
<contactref element="U3" pad="32"/>
<contactref element="JP11" pad="2"/>
</signal>
<signal name="TWD0">
<contactref element="U3" pad="31"/>
<contactref element="JP5" pad="1"/>
</signal>
<signal name="TWCK0">
<contactref element="U3" pad="28"/>
<contactref element="JP5" pad="2"/>
</signal>
<signal name="NPCS3">
<contactref element="U3" pad="27"/>
<contactref element="JP7" pad="1"/>
</signal>
<signal name="PA6">
<contactref element="U3" pad="26"/>
<contactref element="JP11" pad="1"/>
</signal>
<signal name="XIN32">
<contactref element="U3" pad="24"/>
<contactref element="C19" pad="2"/>
<contactref element="Y2" pad="P$2"/>
</signal>
<signal name="XOUT32">
<contactref element="U3" pad="23"/>
<contactref element="C20" pad="2"/>
<contactref element="Y2" pad="P$1"/>
</signal>
<signal name="URXD0">
<contactref element="U3" pad="22"/>
<contactref element="JP4" pad="2"/>
<contactref element="D3" pad="A"/>
</signal>
<signal name="UTXD0">
<contactref element="U3" pad="21"/>
<contactref element="JP4" pad="1"/>
<contactref element="D2" pad="A"/>
</signal>
<signal name="NPCS0">
<contactref element="U3" pad="20"/>
<contactref element="JP7" pad="3"/>
</signal>
<signal name="MISO">
<contactref element="U3" pad="19"/>
<contactref element="JP6" pad="1"/>
</signal>
<signal name="MOSI">
<contactref element="U3" pad="17"/>
<contactref element="JP6" pad="2"/>
</signal>
<signal name="SPCK">
<contactref element="U3" pad="16"/>
<contactref element="JP6" pad="3"/>
</signal>
<signal name="PA15">
<contactref element="U3" pad="15"/>
<contactref element="JP9" pad="2"/>
</signal>
<signal name="PA16">
<contactref element="U3" pad="14"/>
<contactref element="JP9" pad="1"/>
</signal>
<signal name="PA17">
<contactref element="U3" pad="9"/>
<contactref element="JP8" pad="1"/>
</signal>
<signal name="PA18">
<contactref element="U3" pad="10"/>
<contactref element="JP8" pad="2"/>
</signal>
<signal name="PA19">
<contactref element="U3" pad="11"/>
<contactref element="JP8" pad="3"/>
</signal>
<signal name="PA20">
<contactref element="U3" pad="12"/>
<contactref element="JP8" pad="4"/>
</signal>
<signal name="PB0">
<contactref element="U3" pad="3"/>
<contactref element="JP12" pad="1"/>
</signal>
<signal name="PB1">
<contactref element="U3" pad="4"/>
<contactref element="JP12" pad="2"/>
</signal>
<signal name="NPCS2">
<contactref element="U3" pad="5"/>
<contactref element="JP7" pad="2"/>
</signal>
<signal name="PB3">
<contactref element="U3" pad="6"/>
<contactref element="D4" pad="A"/>
</signal>
<signal name="TDI">
<contactref element="U3" pad="25"/>
<contactref element="R7" pad="1"/>
<contactref element="JP13" pad="8"/>
</signal>
<signal name="TDO">
<contactref element="U3" pad="37"/>
<contactref element="R6" pad="1"/>
<contactref element="JP13" pad="6"/>
</signal>
<signal name="TMS">
<contactref element="U3" pad="39"/>
<contactref element="R4" pad="1"/>
<contactref element="JP13" pad="2"/>
</signal>
<signal name="TCK">
<contactref element="U3" pad="40"/>
<contactref element="R5" pad="1"/>
<contactref element="JP13" pad="4"/>
</signal>
<signal name="DDM">
<contactref element="U3" pad="43"/>
<contactref element="SJ2" pad="2"/>
</signal>
<signal name="DDP">
<contactref element="U3" pad="44"/>
<contactref element="SJ1" pad="2"/>
</signal>
<signal name="ERASE">
<contactref element="U3" pad="42"/>
<contactref element="JP3" pad="1"/>
</signal>
<signal name="NRST">
<contactref element="U3" pad="29"/>
<contactref element="U4" pad="1"/>
<contactref element="R8" pad="1"/>
<contactref element="JP13" pad="10"/>
</signal>
<signal name="N$6">
<contactref element="U4" pad="4"/>
<contactref element="S2" pad="3"/>
</signal>
<signal name="VIN">
<contactref element="D1" pad="A"/>
<contactref element="C3" pad="1"/>
<contactref element="F1" pad="2"/>
<contactref element="U2" pad="4"/>
</signal>
<signal name="N$1">
<contactref element="R3" pad="1"/>
<contactref element="S1" pad="3"/>
</signal>
<signal name="GND1">
<contactref element="U1" pad="9"/>
<contactref element="R10" pad="1"/>
</signal>
<signal name="N$9">
<contactref element="U1" pad="3"/>
<contactref element="L1" pad="P$1"/>
</signal>
<signal name="N$2">
<contactref element="U1" pad="6"/>
<contactref element="S1" pad="2"/>
</signal>
<signal name="N$11">
<contactref element="U1" pad="10"/>
<contactref element="R9" pad="1"/>
<contactref element="R10" pad="2"/>
</signal>
<signal name="N$12">
<contactref element="U1" pad="1"/>
<contactref element="C1" pad="1"/>
</signal>
<signal name="N$10">
</signal>
<signal name="N$13">
</signal>
<signal name="N$14">
</signal>
<signal name="N$8">
<contactref element="D3" pad="C"/>
<contactref element="R11" pad="2"/>
</signal>
<signal name="N$15">
<contactref element="D2" pad="C"/>
<contactref element="R12" pad="2"/>
</signal>
<signal name="N$16">
<contactref element="D4" pad="C"/>
<contactref element="R13" pad="2"/>
</signal>
<signal name="D+">
<contactref element="JP2" pad="D+"/>
<contactref element="SJ1" pad="1"/>
</signal>
<signal name="D-">
<contactref element="JP2" pad="D-"/>
<contactref element="SJ2" pad="1"/>
</signal>
<signal name="N$17">
<contactref element="U1" pad="8"/>
<contactref element="U1" pad="7"/>
<contactref element="R14" pad="1"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
