<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="7.2.0">
<drawing>
<board>
<plain>
<wire x1="0" y1="0" x2="17.907" y2="0" width="0" layer="20"/>
<wire x1="17.907" y1="0" x2="17.907" y2="35.687" width="0" layer="20"/>
<wire x1="17.907" y1="35.687" x2="0" y2="35.687" width="0" layer="20"/>
<wire x1="0" y1="35.687" x2="0" y2="0" width="0" layer="20"/>
<text>STM32L4</text>
<text>GND</text>
<text>VIN</text>
<text>GND</text>
<text>GND</text>
<text>CK</text>
<text>SO</text>
<text>!CS</text>
<text>SCL</text>
<text>SDA</text>
<text>DIO</text>
<text>CLK</text>
<text>VDD</text>
<text>BOOT</text>
<text>RESET</text>
<text>SI</text>
<text>TX</text>
<text>RX</text>
<text>RTC</text>
<text>VBT</text>
<text>B3</text>
<text>B4</text>
<text>B5</text>
<text>B6</text>
<text>B7</text>
<text>B8</text>
<text>B9</text>
<text>VBS</text>
<text>VDD</text>
<text>GND</text>
<text>B1</text>
<text>B0</text>
<text>A5</text>
<text>A4</text>
<text>DAC1</text>
<text>A9</text>
<text>A10</text>
<text>A1</text>
<text>A0</text>
<text>VRF</text>
<text>B12</text>
<text>B15</text>
<text>B14</text>
<text>FLASH</text>
<text>A15</text>
<text>CK</text>
<text>SWD</text>
</plain>
<libraries>
<library name="Kris">
<packages>
<package name="FA-20H">
<description>Seiko Epson 2.5 mm x 2.0 mm FA-20H 16 MHz crystal</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; 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="0402-CAP@1">
<description>&lt;b&gt;CAPACITOR&lt;/b&gt;&lt;p&gt;
chip</description>
</package>
<package name="1210">
</package>
</packages>
</library>
<library name="BRETTAN">
<packages>
<package name="LQFP48">
</package>
<package name="0402_RES">
</package>
<package name="0402_LED">
</package>
<package name="0402_CAP">
</package>
<package name="PINHD-1X5">
</package>
<package name="SOT563">
</package>
<package name="FALKLOGOSMALL">
</package>
<package name="CRYSTAL-SMD-2X1.2">
</package>
</packages>
</library>
<library name="swift">
<packages>
<package name="SOD123F">
</package>
<package name="FCI_USB_MICRO_B">
</package>
<package name="0402-CAP">
<description>Vishay reccomended capacior land pattern for reflow soldering.
Courtyard is defined by Vishay as well.</description>
</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; 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="0603-TDK">
</package>
</packages>
</library>
<library name="adafruit">
<packages>
<package name="PTS810">
</package>
<package name="1X14-CB">
</package>
</packages>
</library>
<library name="SparkFun-DigitalIC">
<description>&lt;h3&gt;SparkFun Electronics' preferred foot prints&lt;/h3&gt;
In this library you'll find all manner of digital ICs- microcontrollers, memory chips, logic chips, FPGAs, 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="SO08">
<description>&lt;b&gt;Small Outline Package&lt;/b&gt; Fits JEDEC packages (narrow SOIC-8)</description>
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="U$10" library="BRETTAN" package="LQFP48" value="STM32L433">
<attribute name="VALUE"/>
</element>
<element name="C7" library="SparkFun-Capacitors" package="0402-CAP@1" value="22 pF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C8" library="SparkFun-Capacitors" package="0402-CAP@1" value="22 pF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C20" library="Kris" package="FA-20H" value="FA20H"/>
<element name="C21" library="SparkFun-Capacitors" package="0402-CAP@1" value="12 pF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C22" library="SparkFun-Capacitors" package="0402-CAP@1" value="12 pF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C9" library="BRETTAN" package="0402_CAP" value="2.2uF"/>
<element name="C10" library="BRETTAN" package="0402_CAP" value="2.2uF"/>
<element name="L1" library="SparkFun-Passives" package="0603-TDK" value=""/>
<element name="D1" library="swift" package="SOD123F" value="MBR120VLSFT3G">
<attribute name="VALUE"/>
</element>
<element name="USB" library="swift" package="FCI_USB_MICRO_B" value="USB_MICRO"/>
<element name="1210_SUPERCAP" library="SparkFun-Capacitors" package="1210" value=""/>
<element name="SW1" library="adafruit" package="PTS810" value="MF-SW-TACT-4.2MM"/>
<element name="R2" library="BRETTAN" package="0402_RES" value="1.5k"/>
<element name="LED1" library="BRETTAN" package="0402_LED" value="0402_LED"/>
<element name="C1" library="BRETTAN" package="0402_CAP" value="0.1uF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="SW2" library="adafruit" package="PTS810" value="MF-SW-TACT-4.2MM"/>
<element name="C2" library="BRETTAN" package="0402_CAP" value="0.1uF"/>
<element name="C3" library="BRETTAN" package="0402_CAP" value="0.1uF"/>
<element name="L2" library="SparkFun-Passives" package="0603-TDK" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C5" library="BRETTAN" package="0402_CAP" value="1uF"/>
<element name="JP3" library="adafruit" package="1X14-CB" value=""/>
<element name="JP1" library="adafruit" package="1X14-CB" value=""/>
<element name="U$1" library="BRETTAN" package="PINHD-1X5" value="PINHD-1X5">
<attribute name="VALUE"/>
</element>
<element name="U$2" library="BRETTAN" package="SOT563" value="NCV8170"/>
<element name="U$3" library="SparkFun-DigitalIC" package="SO08" value="SPI_FLASH-X25XXSMD">
<attribute name="VALUE"/>
</element>
<element name="C6" library="swift" package="0402-CAP" value="100nF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="U$4" library="BRETTAN" package="FALKLOGOSMALL" value=""/>
<element name="U$5" library="BRETTAN" package="FALKLOGOSMALL" value=""/>
<element name="U$6" library="BRETTAN" package="CRYSTAL-SMD-2X1.2" value="ABS6"/>
</elements>
<signals>
<signal name="GND">
<contactref element="C8" pad="1"/>
<contactref element="C7" pad="1"/>
<contactref element="C22" pad="1"/>
<contactref element="C20" pad="P$4"/>
<contactref element="C20" pad="P$2"/>
<contactref element="C21" pad="1"/>
<contactref element="L1" pad="2"/>
<contactref element="USB" pad="P5"/>
<contactref element="C10" pad="2"/>
<contactref element="C9" pad="2"/>
<contactref element="SW1" pad="4"/>
<contactref element="SW1" pad="3"/>
<contactref element="1210_SUPERCAP" pad="1"/>
<contactref element="U$10" pad="8"/>
<contactref element="U$10" pad="23"/>
<contactref element="U$10" pad="35"/>
<contactref element="U$10" pad="47"/>
<contactref element="C1" pad="2"/>
<contactref element="C3" pad="2"/>
<contactref element="C2" pad="2"/>
<contactref element="C5" pad="2"/>
<contactref element="SW2" pad="4"/>
<contactref element="SW2" pad="3"/>
<contactref element="U$1" pad="3"/>
<contactref element="JP3" pad="13"/>
<contactref element="JP3" pad="10"/>
<contactref element="U$2" pad="P$5"/>
<contactref element="U$2" pad="P$2"/>
<contactref element="JP1" pad="14"/>
<contactref element="LED1" pad="C"/>
<contactref element="U$3" pad="4"/>
<contactref element="C6" pad="2"/>
</signal>
<signal name="USB_SHIELD">
</signal>
<signal name="N$43">
<contactref element="C8" pad="2"/>
<contactref element="U$10" pad="3"/>
<contactref element="U$6" pad="2"/>
</signal>
<signal name="N$44">
<contactref element="C7" pad="2"/>
<contactref element="U$10" pad="4"/>
<contactref element="U$6" pad="1"/>
</signal>
<signal name="N$45">
<contactref element="C20" pad="P$1"/>
<contactref element="C21" pad="2"/>
<contactref element="U$10" pad="5"/>
</signal>
<signal name="N$46">
<contactref element="C20" pad="P$3"/>
<contactref element="C22" pad="2"/>
<contactref element="U$10" pad="6"/>
</signal>
<signal name="VBUS">
<contactref element="USB" pad="P1"/>
<contactref element="D1" pad="1"/>
<contactref element="C9" pad="1"/>
<contactref element="JP3" pad="12"/>
<contactref element="U$2" pad="P$1"/>
<contactref element="U$2" pad="P$6"/>
</signal>
<signal name="3.3V">
<contactref element="U$10" pad="24"/>
<contactref element="U$10" pad="36"/>
<contactref element="U$10" pad="48"/>
<contactref element="C10" pad="1"/>
<contactref element="C1" pad="1"/>
<contactref element="C3" pad="1"/>
<contactref element="C2" pad="1"/>
<contactref element="C5" pad="1"/>
<contactref element="L2" pad="1"/>
<contactref element="U$1" pad="2"/>
<contactref element="JP3" pad="11"/>
<contactref element="U$2" pad="P$3"/>
<contactref element="U$3" pad="3"/>
<contactref element="U$3" pad="8"/>
<contactref element="U$3" pad="7"/>
<contactref element="C6" pad="1"/>
</signal>
<signal name="USB_N">
<contactref element="USB" pad="P2"/>
<contactref element="U$10" pad="32"/>
</signal>
<signal name="USB_P">
<contactref element="USB" pad="P3"/>
<contactref element="U$10" pad="33"/>
</signal>
<signal name="N$7">
<contactref element="USB" pad="P4"/>
</signal>
<signal name="SHIELD">
<contactref element="L1" pad="1"/>
<contactref element="USB" pad="S1"/>
<contactref element="USB" pad="S2"/>
<contactref element="USB" pad="S3"/>
<contactref element="USB" pad="S4"/>
<contactref element="USB" pad="S5"/>
<contactref element="USB" pad="S6"/>
</signal>
<signal name="VIN">
<contactref element="D1" pad="2"/>
<contactref element="JP3" pad="14"/>
</signal>
<signal name="RESET">
<contactref element="U$10" pad="7"/>
<contactref element="SW1" pad="2"/>
<contactref element="SW1" pad="1"/>
</signal>
<signal name="N$2">
<contactref element="LED1" pad="A"/>
<contactref element="R2" pad="2"/>
</signal>
<signal name="A2">
<contactref element="U$10" pad="12"/>
</signal>
<signal name="A3">
<contactref element="U$10" pad="13"/>
</signal>
<signal name="A4">
<contactref element="U$10" pad="14"/>
<contactref element="JP3" pad="6"/>
</signal>
<signal name="A5">
<contactref element="U$10" pad="15"/>
<contactref element="JP3" pad="7"/>
</signal>
<signal name="A6">
<contactref element="U$10" pad="16"/>
</signal>
<signal name="A7">
<contactref element="U$10" pad="17"/>
</signal>
<signal name="B10">
<contactref element="U$10" pad="21"/>
</signal>
<signal name="B11">
<contactref element="U$10" pad="22"/>
</signal>
<signal name="B12">
<contactref element="U$10" pad="25"/>
<contactref element="JP1" pad="3"/>
</signal>
<signal name="B13">
<contactref element="U$10" pad="26"/>
<contactref element="JP3" pad="1"/>
<contactref element="U$3" pad="6"/>
</signal>
<signal name="B14">
<contactref element="U$10" pad="27"/>
<contactref element="JP1" pad="1"/>
<contactref element="U$3" pad="2"/>
</signal>
<signal name="B15">
<contactref element="U$10" pad="28"/>
<contactref element="JP1" pad="2"/>
<contactref element="U$3" pad="5"/>
</signal>
<signal name="A9">
<contactref element="U$10" pad="30"/>
<contactref element="JP3" pad="5"/>
</signal>
<signal name="A10">
<contactref element="U$10" pad="31"/>
<contactref element="JP3" pad="4"/>
</signal>
<signal name="SWDIO">
<contactref element="U$10" pad="34"/>
<contactref element="U$1" pad="4"/>
</signal>
<signal name="SWCLK">
<contactref element="U$10" pad="37"/>
<contactref element="U$1" pad="5"/>
</signal>
<signal name="A15">
<contactref element="U$10" pad="38"/>
<contactref element="JP1" pad="6"/>
</signal>
<signal name="B3">
<contactref element="U$10" pad="39"/>
<contactref element="JP1" pad="13"/>
</signal>
<signal name="B9">
<contactref element="U$10" pad="46"/>
<contactref element="JP1" pad="7"/>
</signal>
<signal name="B8">
<contactref element="U$10" pad="45"/>
<contactref element="JP1" pad="8"/>
</signal>
<signal name="BOOT0">
<contactref element="U$10" pad="44"/>
<contactref element="SW2" pad="1"/>
<contactref element="SW2" pad="2"/>
</signal>
<signal name="B7">
<contactref element="U$10" pad="43"/>
<contactref element="JP1" pad="9"/>
</signal>
<signal name="B6">
<contactref element="U$10" pad="42"/>
<contactref element="JP1" pad="10"/>
</signal>
<signal name="B5">
<contactref element="U$10" pad="41"/>
<contactref element="JP1" pad="11"/>
</signal>
<signal name="B4">
<contactref element="U$10" pad="40"/>
<contactref element="JP1" pad="12"/>
</signal>
<signal name="C13">
<contactref element="U$10" pad="2"/>
<contactref element="JP1" pad="4"/>
</signal>
<signal name="VDDA">
<contactref element="U$10" pad="9"/>
<contactref element="L2" pad="2"/>
<contactref element="U$1" pad="1"/>
</signal>
<signal name="A0">
<contactref element="U$10" pad="10"/>
<contactref element="JP3" pad="2"/>
<contactref element="U$3" pad="1"/>
</signal>
<signal name="A1">
<contactref element="U$10" pad="11"/>
<contactref element="JP3" pad="3"/>
</signal>
<signal name="B0">
<contactref element="U$10" pad="18"/>
<contactref element="JP3" pad="8"/>
</signal>
<signal name="B1">
<contactref element="U$10" pad="19"/>
<contactref element="JP3" pad="9"/>
</signal>
<signal name="B2">
<contactref element="U$10" pad="20"/>
</signal>
<signal name="A8">
<contactref element="U$10" pad="29"/>
<contactref element="R2" pad="1"/>
</signal>
<signal name="VBAT">
<contactref element="U$10" pad="1"/>
<contactref element="1210_SUPERCAP" pad="2"/>
<contactref element="JP1" pad="5"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
