<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="6.5.0">
<drawing>
<board>
<plain>
<wire x1="-35.56" y1="-12.7" x2="35.56" y2="-12.7" width="0" layer="20"/>
<wire x1="35.56" y1="-12.7" x2="35.56" y2="12.7" width="0" layer="20"/>
<wire x1="35.56" y1="12.7" x2="-35.56" y2="12.7" width="0" layer="20"/>
<wire x1="-35.56" y1="12.7" x2="-35.56" y2="-12.7" width="0" layer="20"/>
<text>STM32F7 Bug</text>
<text>GND</text>
<text>PC13</text>
<text>PC14</text>
<text>PC15</text>
<text>PH1</text>
<text>PC0</text>
<text>PC1</text>
<text>PC2</text>
<text>PC3</text>
<text>PA0</text>
<text>PA1</text>
<text>PA2</text>
<text>PA3</text>
<text>PA4</text>
<text>PA5</text>
<text>PA6</text>
<text>PA7</text>
<text>PC4</text>
<text>PB0</text>
<text>PB1</text>
<text>PB2</text>
<text>PB10</text>
<text>PB11</text>
<text>PB12</text>
<text>PB13</text>
<text>PB14</text>
<text>PB15</text>
<text>GND</text>
<text>GND</text>
<text>PC6</text>
<text>PC7</text>
<text>PC8</text>
<text>PC9</text>
<text>PA8</text>
<text>PA9</text>
<text>PA10</text>
<text>PA11</text>
<text>PA12</text>
<text>PA13</text>
<text>PA14</text>
<text>PA15</text>
<text>PC10</text>
<text>PC11</text>
<text>PC12</text>
<text>PD2</text>
<text>PB3</text>
<text>PB4</text>
<text>PB5</text>
<text>PB6</text>
<text>PB7</text>
<text>PB8</text>
<text>PB9</text>
<text>GND</text>
<text>3.3V</text>
<text>5V</text>
<text>GND</text>
<text>USB_D+</text>
<text>USB_D-</text>
<text>SWDIO / JTMS</text>
<text>SWCLK / JTCK</text>
<text>JTDI</text>
<text>JTDO</text>
<text>JTRST</text>
</plain>
<libraries>
<library name="mc18-microprocessors">
<description>&lt;b&gt;Microprocessors&lt;/b&gt;
&lt;br&gt;
&lt;br&gt;MCU, MPU, CPU and related devices
&lt;br&gt;
&lt;br&gt;Author : Leon Salisbury
&lt;br&gt;Licence : Copyright (C) 2017</description>
<packages>
<package name="QFP-10X10-64L">
<description>&lt;b&gt;QFP-10X10-64L&lt;/b&gt;
&lt;br&gt;

&lt;br&gt;Based on : STMicroelectronics STM32F303RD
- &lt;a href="http://www.st.com/content/st_com/en/products/microcontrollers/stm32-32-bit-arm-cortex-mcus/stm32-mainstream-mcus/stm32f3-series/stm32f303/stm32f303rd.htmll"&gt;Product Page&lt;/a&gt;
- &lt;a href="http://www.st.com/resource/en/datasheet/stm32f303rd.pdf"&gt;Datasheet&lt;/a&gt;

&lt;br&gt;Based on : STMicroelectronics STM32F411RE
- &lt;a href="http://www.st.com/content/st_com/en/products/microcontrollers/stm32-32-bit-arm-cortex-mcus/stm32-mainstream-mcus/stm32f3-series/stm32f303/stm32f303re.htmll"&gt;Product Page&lt;/a&gt;
- &lt;a href="http://www.st.com/resource/en/datasheet/stm32f303re.pdf"&gt;Datasheet&lt;/a&gt;

&lt;br&gt;
&lt;br&gt;Author : Leon Salisbury
&lt;br&gt;Licence : Copyright (C) 2017</description>
</package>
</packages>
</library>
<library name="mc18-connectors">
<description>&lt;b&gt;Connectors&lt;/b&gt;
&lt;br&gt;
&lt;br&gt;Headers, Jacks, and Pads for connecting wires to boards
&lt;br&gt;
&lt;br&gt;Author : Leon Salisbury
&lt;br&gt;Licence : Copyright (C) 2017</description>
<packages>
<package name="USB-MICROB-HOR-SMD-MOLEX">
<description>&lt;b&gt;USB Micro-B&lt;/b&gt;, Horizontal, SMD
&lt;br&gt;
&lt;br&gt;Based on : Molex 473460001
- &lt;a href="http://www.molex.com/pdm_docs/sd/473460001_sd.pdf"&gt;Datasheet&lt;/a&gt;
&lt;br&gt;
&lt;br&gt;Author : Leon Salisbury
&lt;br&gt;Licence : Copyright (C) 2017</description>
</package>
<package name="1X02-THD-2.54">
<description>&lt;b&gt;1x02 Hole&lt;/b&gt; 40/70 mil i/o dia
&lt;br&gt;
&lt;br&gt;Standard 0.1 inch spacing</description>
</package>
<package name="1X07-THD-2.54">
</package>
</packages>
</library>
<library name="mc18-aesthetics">
<description>&lt;b&gt;Visual Elements&lt;/b&gt;
&lt;br&gt;
&lt;br&gt;Frames, Arrows, Notes, other visual elements for documentation or silkscreen placement
&lt;br&gt;
&lt;br&gt;Author : Leon Salisbury
&lt;br&gt;Licence : Copyright (C) 2017</description>
<packages>
<package name="LOGO_NERDGARAGE_750">
</package>
</packages>
</library>
<library name="mc18-switches">
<description>&lt;b&gt;Switches&lt;/b&gt;
&lt;br&gt;
&lt;br&gt;Mechanical switching devices
&lt;br&gt;
&lt;br&gt;Author : Leon Salisbury
&lt;br&gt;Licence : Copyright (C) 2017</description>
<packages>
<package name="B3U-1000P">
<description>&lt;b&gt;B3U-1000P&lt;/b&gt; Pushbutton Switch, Top
&lt;br&gt;
&lt;br&gt;Based on : Omron B3U-1000P
- &lt;a href="http://www.omron.com/ecb/products/pdf/en-b3u.pdf"&gt;Datasheet&lt;/a&gt;
&lt;br&gt;
&lt;br&gt;Author : Leon Salisbury
&lt;br&gt;Licence : Copyright (C) 2017</description>
</package>
</packages>
</library>
<library name="mc18-passives">
<description>&lt;b&gt;Passives&lt;/b&gt;
&lt;br&gt;
&lt;br&gt;Resistors, Capacitors, Inductors
&lt;br&gt;
&lt;br&gt;Author : Leon Salisbury
&lt;br&gt;Licence : Copyright (C) 2017</description>
<packages>
<package name="C0402">
<description>&lt;b&gt;0402&lt;/b&gt; SMD Device
&lt;br&gt;

&lt;br&gt;Based on : &lt;a href="http://www.kemet.com/Lists/TechnicalArticles/Attachments/29/f2100e.pdf"&gt;Kemet dimension document&lt;/a&gt; (device, contact sizes)
&lt;br&gt;Based on : &lt;a href="http://www.resistorguide.com/resistor-sizes-and-packages/"&gt;Resistor Guide&lt;/a&gt; (pad sizes)

&lt;br&gt;
&lt;br&gt;Device outline based on standard dimensions
&lt;br&gt;Device contacts based on 25% of device length
&lt;br&gt;PCB pad centered at end of device and sized to match device contact
&lt;br&gt;
&lt;br&gt;Author : Leon Salisbury
&lt;br&gt;Licence : Copyright (C) 2017</description>
</package>
<package name="C0603">
<description>&lt;b&gt;0603&lt;/b&gt; SMD Device
&lt;br&gt;

&lt;br&gt;Based on : &lt;a href="http://www.kemet.com/Lists/TechnicalArticles/Attachments/29/f2100e.pdf"&gt;Kemet dimension document&lt;/a&gt; (device, contact sizes)
&lt;br&gt;Based on : &lt;a href="http://www.resistorguide.com/resistor-sizes-and-packages/"&gt;Resistor Guide&lt;/a&gt; (pad sizes)

&lt;br&gt;
&lt;br&gt;Device outline based on standard dimensions
&lt;br&gt;Device contacts based on 25% of device length
&lt;br&gt;PCB pad centered at end of device and sized to match device contact
&lt;br&gt;
&lt;br&gt;Author : Leon Salisbury
&lt;br&gt;Licence : Copyright (C) 2017</description>
</package>
<package name="R0603">
<description>&lt;b&gt;0603&lt;/b&gt; SMD Device
&lt;br&gt;

&lt;br&gt;Based on : &lt;a href="http://www.kemet.com/Lists/TechnicalArticles/Attachments/29/f2100e.pdf"&gt;Kemet dimension document&lt;/a&gt; (device, contact sizes)
&lt;br&gt;Based on : &lt;a href="http://www.resistorguide.com/resistor-sizes-and-packages/"&gt;Resistor Guide&lt;/a&gt; (pad sizes)

&lt;br&gt;
&lt;br&gt;Device outline based on standard dimensions
&lt;br&gt;Device contacts based on 25% of device length
&lt;br&gt;PCB pad centered at end of device and sized to match device contact
&lt;br&gt;
&lt;br&gt;Author : Leon Salisbury
&lt;br&gt;Licence : Copyright (C) 2017</description>
</package>
<package name="L1212">
<description>Non-Standard 2-position SMD footprint, 3mm x 3mm</description>
</package>
</packages>
</library>
<library name="mc18-discrete">
<description>&lt;b&gt;Discrete Components&lt;/b&gt;
&lt;br&gt;
&lt;br&gt;Stand alone silicon components. Diodes, Leds, Transistors, etc
&lt;br&gt;
&lt;br&gt;Author : Leon Salisbury
&lt;br&gt;Licence : Copyright (C) 2017</description>
<packages>
<package name="DIO-0603">
<description>&lt;b&gt;0603&lt;/b&gt; Diode
&lt;br&gt;
&lt;br&gt;Device outline based on standard dimensions
&lt;br&gt;Device contacts based on 25% of device length
&lt;br&gt;PCB pad centered at end of device and sized to match device contact
&lt;br&gt;
&lt;br&gt;Based on : &lt;a href="http://www.kemet.com/Lists/TechnicalArticles/Attachments/29/f2100e.pdf"&gt;Kemet dimension document&lt;/a&gt; (device, contact sizes)
&lt;br&gt;Based on : &lt;a href="http://www.resistorguide.com/resistor-sizes-and-packages/"&gt;Resistor Guide&lt;/a&gt; (pad sizes)

&lt;br&gt;
&lt;br&gt;Author : Leon Salisbury
&lt;br&gt;Licence : Copyright (C) 2017</description>
</package>
</packages>
</library>
<library name="mc18-clockgen">
<description>&lt;b&gt;Clock Generators&lt;/b&gt;
&lt;br&gt;
&lt;br&gt;Devices used to generate or manage clock or timing signals
&lt;br&gt;
&lt;br&gt;Author : Leon Salisbury
&lt;br&gt;Licence : Copyright (C) 2017</description>
<packages>
<package name="DFN-1.6X1.2-4L-EXT">
<description>&lt;b&gt;DFN-4 (4-SMD)&lt;/b&gt; : 1.6mm x 1.2mm
&lt;br&gt;
&lt;br&gt;Pads extended for hand soldering
&lt;br&gt;
&lt;br&gt;Based on : Abracon ASCO
- &lt;a href="http://www.abracon.com/Support/PackageDrawing/Oscillators/ASCO.PDF"&gt;Drawing&lt;/a&gt;
&lt;br&gt;
&lt;br&gt;Author : Leon Salisbury
&lt;br&gt;Licence : Copyright (C) 2017</description>
</package>
</packages>
</library>
<library name="mc18-power">
<description>&lt;b&gt;Power&lt;/b&gt;
&lt;br&gt;
&lt;br&gt;Power Rails and Voltage Regulators
&lt;br&gt;
&lt;br&gt;Author : Leon Salisbury
&lt;br&gt;Licence : Copyright (C) 2017</description>
<packages>
<package name="VSON-3X3-10L-EP">
<description>&lt;b&gt;VSON-3X3-10L-EP&lt;/b&gt; (3mm, 0.5mm)
&lt;br&gt;
&lt;br&gt;Based on : TI TPS63001
- &lt;a href="http://www.ti.com/product/TPS63001"&gt;Product Page&lt;/a&gt;
- &lt;a href="http://www.ti.com/lit/gpn/tps63001"&gt;Datasheet&lt;/a&gt;
&lt;br&gt;
&lt;br&gt;Author : Leon Salisbury
&lt;br&gt;Licence : Copyright (C) 2017</description>
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="U2" library="mc18-microprocessors" package="QFP-10X10-64L" value="STM32F722RE">
<attribute name="MFR" value="STMicroelectronics"/>
<attribute name="MPN" value="STM32F722RET6"/>
<attribute name="FLASH" value="512KB"/>
<attribute name="DIGIKEY" value="497-17184-ND"/>
<attribute name="NAME"/>
</element>
<element name="U$1" library="mc18-aesthetics" package="LOGO_NERDGARAGE_750" value=""/>
<element name="USB" library="mc18-connectors" package="USB-MICROB-HOR-SMD-MOLEX" value="CON-USB-MICROB-HOR-SMD-MOLEX">
<attribute name="EAGLEUP" value="047346-0001"/>
<attribute name="MPN" value="047346-0001"/>
<attribute name="DIGIKEY" value="WM17141CT-ND"/>
<attribute name="NAME"/>
</element>
<element name="BOOT" library="mc18-switches" package="B3U-1000P" value="B3U-1000P">
<attribute name="MFR" value="Omron"/>
<attribute name="MPN" value="B3U-1000P"/>
<attribute name="NAME"/>
</element>
<element name="RESET" library="mc18-switches" package="B3U-1000P" value="B3U-1000P">
<attribute name="MFR" value="Omron"/>
<attribute name="MPN" value="B3U-1000P"/>
<attribute name="NAME"/>
</element>
<element name="R3" library="mc18-passives" package="R0603" value="10k">
<attribute name="NAME"/>
<attribute name="MPN" value="CRCW060310K0JNEA"/>
</element>
<element name="C12" library="mc18-passives" package="C0603" value="0u1">
<attribute name="MPN" value="CL10B104KB8NNNC"/>
<attribute name="SPEC" value=""/>
<attribute name="DIGIKEY" value=""/>
<attribute name="NAME"/>
</element>
<element name="C8" library="mc18-passives" package="C0402" value="4u7">
<attribute name="MPN" value="CL05A475KP5NRNC"/>
<attribute name="SPEC" value=""/>
<attribute name="DIGIKEY" value=""/>
<attribute name="NAME"/>
</element>
<element name="C4" library="mc18-passives" package="C0402" value="100n">
<attribute name="MPN" value="0402B104K500CT"/>
<attribute name="SPEC" value=""/>
<attribute name="DIGIKEY" value=""/>
<attribute name="NAME"/>
</element>
<element name="C5" library="mc18-passives" package="C0402" value="100n">
<attribute name="MPN" value="0402B104K500CT"/>
<attribute name="SPEC" value=""/>
<attribute name="DIGIKEY" value=""/>
<attribute name="NAME"/>
</element>
<element name="C6" library="mc18-passives" package="C0402" value="100n">
<attribute name="MPN" value="0402B104K500CT"/>
<attribute name="SPEC" value=""/>
<attribute name="DIGIKEY" value=""/>
<attribute name="NAME"/>
</element>
<element name="C7" library="mc18-passives" package="C0402" value="100n">
<attribute name="MPN" value="0402B104K500CT"/>
<attribute name="SPEC" value=""/>
<attribute name="DIGIKEY" value=""/>
<attribute name="NAME"/>
</element>
<element name="C10" library="mc18-passives" package="C0402" value="1u0">
<attribute name="MPN" value="CL05A105KO5NNNC"/>
<attribute name="SPEC" value=""/>
<attribute name="DIGIKEY" value=""/>
<attribute name="NAME"/>
</element>
<element name="C11" library="mc18-passives" package="C0402" value="10n">
<attribute name="MPN" value="CL05B103KB5NNNC"/>
<attribute name="SPEC" value=""/>
<attribute name="DIGIKEY" value=""/>
<attribute name="NAME"/>
</element>
<element name="C9" library="mc18-passives" package="C0402" value="2u2">
<attribute name="MPN" value="GRM155R61A225KE95D"/>
<attribute name="SPEC" value=""/>
<attribute name="DIGIKEY" value=""/>
<attribute name="NAME"/>
</element>
<element name="C1" library="mc18-passives" package="C0603" value="10u">
<attribute name="MPN" value="GRM188R61A106KE69D"/>
<attribute name="SPEC" value=""/>
<attribute name="DIGIKEY" value=""/>
<attribute name="NAME"/>
</element>
<element name="C2" library="mc18-passives" package="C0603" value="10u">
<attribute name="MPN" value="GRM188R61A106KE69D"/>
<attribute name="SPEC" value=""/>
<attribute name="DIGIKEY" value=""/>
<attribute name="NAME"/>
</element>
<element name="C3" library="mc18-passives" package="C0603" value="10u">
<attribute name="MPN" value="GRM188R61A106KE69D"/>
<attribute name="SPEC" value=""/>
<attribute name="DIGIKEY" value=""/>
<attribute name="NAME"/>
</element>
<element name="D1" library="mc18-discrete" package="DIO-0603" value="">
<attribute name="NAME"/>
<attribute name="MPN" value="SDM2U40CSP-7B"/>
</element>
<element name="D2" library="mc18-discrete" package="DIO-0603" value="">
<attribute name="NAME"/>
<attribute name="MPN" value="SDM2U40CSP-7B"/>
</element>
<element name="Y1" library="mc18-clockgen" package="DFN-1.6X1.2-4L-EXT" value="8 MHz">
<attribute name="MPN" value="ASCO-8.000MHZ-EK-T3"/>
<attribute name="NAME"/>
<attribute name="EAGLEUP" value="DFN-1.6X1.2-4L"/>
</element>
<element name="D3" library="mc18-discrete" package="DIO-0603" value="GREEN">
<attribute name="MFR" value="Vishay"/>
<attribute name="EAGLEUP" value="MF-LED-0603"/>
<attribute name="MPN" value="SML-D12M8WT86"/>
<attribute name="DIGIKEY" value="VLMG1300-GS08CT-ND"/>
<attribute name="NAME"/>
</element>
<element name="R2" library="mc18-passives" package="R0603" value="1k0">
<attribute name="NAME"/>
<attribute name="MPN" value="CRCW06031K00JNTA"/>
</element>
<element name="5V" library="mc18-connectors" package="1X02-THD-2.54" value="">
<attribute name="NAME"/>
</element>
<element name="U1" library="mc18-power" package="VSON-3X3-10L-EP" value="3.3V">
<attribute name="MPN" value="TPS63001"/>
<attribute name="NAME"/>
<attribute name="EAGLEUP" value="DFN-3X3-10L-EP"/>
</element>
<element name="L1" library="mc18-passives" package="L1212" value="2u2">
<attribute name="NAME"/>
<attribute name="MPN" value="NR3015T2R2M"/>
</element>
<element name="J1" library="mc18-connectors" package="1X07-THD-2.54" value=""/>
<element name="J2" library="mc18-connectors" package="1X07-THD-2.54" value=""/>
<element name="J3" library="mc18-connectors" package="1X07-THD-2.54" value=""/>
<element name="J4" library="mc18-connectors" package="1X07-THD-2.54" value=""/>
<element name="J8" library="mc18-connectors" package="1X07-THD-2.54" value=""/>
<element name="J7" library="mc18-connectors" package="1X07-THD-2.54" value=""/>
<element name="J6" library="mc18-connectors" package="1X07-THD-2.54" value=""/>
<element name="J5" library="mc18-connectors" package="1X07-THD-2.54" value=""/>
<element name="R1" library="mc18-passives" package="R0603" value="1k5">
<attribute name="NAME"/>
<attribute name="MPN" value="CRCW06031K50FKEAC"/>
</element>
</elements>
<signals>
<signal name="PC13">
<contactref element="U2" pad="2"/>
<contactref element="J1" pad="2"/>
</signal>
<signal name="PC0">
<contactref element="U2" pad="8"/>
<contactref element="J1" pad="6"/>
</signal>
<signal name="PC1">
<contactref element="U2" pad="9"/>
<contactref element="J1" pad="7"/>
</signal>
<signal name="PC2">
<contactref element="U2" pad="10"/>
<contactref element="J2" pad="1"/>
</signal>
<signal name="PC3">
<contactref element="U2" pad="11"/>
<contactref element="J2" pad="2"/>
</signal>
<signal name="PA0">
<contactref element="U2" pad="14"/>
<contactref element="J2" pad="3"/>
</signal>
<signal name="PA1">
<contactref element="U2" pad="15"/>
<contactref element="J2" pad="4"/>
</signal>
<signal name="PA2">
<contactref element="U2" pad="16"/>
<contactref element="J2" pad="5"/>
</signal>
<signal name="PA3">
<contactref element="U2" pad="17"/>
<contactref element="J2" pad="6"/>
</signal>
<signal name="PA4">
<contactref element="U2" pad="20"/>
<contactref element="J2" pad="7"/>
</signal>
<signal name="PA5">
<contactref element="U2" pad="21"/>
<contactref element="J3" pad="1"/>
</signal>
<signal name="PA6">
<contactref element="U2" pad="22"/>
<contactref element="J3" pad="2"/>
</signal>
<signal name="PA7">
<contactref element="U2" pad="23"/>
<contactref element="J3" pad="3"/>
</signal>
<signal name="PC4">
<contactref element="U2" pad="24"/>
<contactref element="J3" pad="4"/>
</signal>
<signal name="PB0">
<contactref element="U2" pad="25"/>
<contactref element="J3" pad="5"/>
</signal>
<signal name="PB1">
<contactref element="U2" pad="26"/>
<contactref element="J3" pad="6"/>
</signal>
<signal name="PB2">
<contactref element="U2" pad="27"/>
<contactref element="J3" pad="7"/>
</signal>
<signal name="PB10">
<contactref element="U2" pad="28"/>
<contactref element="J4" pad="1"/>
</signal>
<signal name="PB11">
<contactref element="U2" pad="29"/>
<contactref element="J4" pad="2"/>
</signal>
<signal name="PB12">
<contactref element="U2" pad="33"/>
<contactref element="J4" pad="3"/>
</signal>
<signal name="PB14">
<contactref element="U2" pad="35"/>
<contactref element="J4" pad="5"/>
</signal>
<signal name="PC6">
<contactref element="U2" pad="37"/>
<contactref element="J8" pad="2"/>
</signal>
<signal name="PC8">
<contactref element="U2" pad="39"/>
<contactref element="J8" pad="4"/>
</signal>
<signal name="PA8">
<contactref element="U2" pad="41"/>
<contactref element="J8" pad="6"/>
</signal>
<signal name="PA10">
<contactref element="U2" pad="43"/>
<contactref element="J7" pad="1"/>
</signal>
<signal name="USB_DP">
<contactref element="U2" pad="45"/>
<contactref element="J7" pad="3"/>
<contactref element="USB" pad="3"/>
<contactref element="R1" pad="1"/>
</signal>
<signal name="PB13">
<contactref element="U2" pad="34"/>
<contactref element="J4" pad="4"/>
</signal>
<signal name="PB15">
<contactref element="U2" pad="36"/>
<contactref element="J4" pad="6"/>
</signal>
<signal name="PC7">
<contactref element="U2" pad="38"/>
<contactref element="J8" pad="3"/>
</signal>
<signal name="PC9">
<contactref element="U2" pad="40"/>
<contactref element="J8" pad="5"/>
</signal>
<signal name="PA9">
<contactref element="U2" pad="42"/>
<contactref element="J8" pad="7"/>
</signal>
<signal name="USB_DM">
<contactref element="U2" pad="44"/>
<contactref element="J7" pad="2"/>
<contactref element="USB" pad="2"/>
</signal>
<signal name="PA13">
<contactref element="U2" pad="46"/>
<contactref element="J7" pad="4"/>
</signal>
<signal name="PA14">
<contactref element="U2" pad="49"/>
<contactref element="J7" pad="5"/>
</signal>
<signal name="PC10">
<contactref element="U2" pad="51"/>
<contactref element="J7" pad="7"/>
</signal>
<signal name="PC12">
<contactref element="U2" pad="53"/>
<contactref element="J6" pad="2"/>
</signal>
<signal name="PB3">
<contactref element="U2" pad="55"/>
<contactref element="J6" pad="4"/>
</signal>
<signal name="PB5">
<contactref element="U2" pad="57"/>
<contactref element="J6" pad="6"/>
</signal>
<signal name="PC11">
<contactref element="U2" pad="52"/>
<contactref element="J6" pad="1"/>
</signal>
<signal name="PD2">
<contactref element="U2" pad="54"/>
<contactref element="J6" pad="3"/>
</signal>
<signal name="PB4">
<contactref element="U2" pad="56"/>
<contactref element="J6" pad="5"/>
</signal>
<signal name="PB6">
<contactref element="U2" pad="58"/>
<contactref element="J6" pad="7"/>
</signal>
<signal name="PB7">
<contactref element="U2" pad="59"/>
<contactref element="J5" pad="1"/>
</signal>
<signal name="PB8">
<contactref element="U2" pad="61"/>
<contactref element="J5" pad="2"/>
</signal>
<signal name="PB9">
<contactref element="U2" pad="62"/>
<contactref element="J5" pad="3"/>
</signal>
<signal name="3V3">
<contactref element="U2" pad="48"/>
<contactref element="U2" pad="64"/>
<contactref element="BOOT" pad="2"/>
<contactref element="C8" pad="2"/>
<contactref element="C4" pad="2"/>
<contactref element="C5" pad="2"/>
<contactref element="C6" pad="2"/>
<contactref element="C7" pad="2"/>
<contactref element="C10" pad="2"/>
<contactref element="C11" pad="2"/>
<contactref element="Y1" pad="1"/>
<contactref element="Y1" pad="4"/>
<contactref element="U1" pad="1"/>
<contactref element="U1" pad="10"/>
<contactref element="C3" pad="2"/>
<contactref element="C2" pad="2"/>
<contactref element="R2" pad="2"/>
<contactref element="U2" pad="1"/>
<contactref element="U2" pad="32"/>
<contactref element="U2" pad="13"/>
<contactref element="U2" pad="19"/>
<contactref element="J5" pad="5"/>
<contactref element="R1" pad="2"/>
</signal>
<signal name="GND">
<contactref element="U2" pad="31"/>
<contactref element="U2" pad="47"/>
<contactref element="U2" pad="63"/>
<contactref element="U2" pad="18"/>
<contactref element="U2" pad="12"/>
<contactref element="USB" pad="P6"/>
<contactref element="USB" pad="P3"/>
<contactref element="USB" pad="P1"/>
<contactref element="USB" pad="P5"/>
<contactref element="USB" pad="5"/>
<contactref element="USB" pad="P2"/>
<contactref element="USB" pad="P4"/>
<contactref element="R3" pad="1"/>
<contactref element="RESET" pad="1"/>
<contactref element="C12" pad="1"/>
<contactref element="C8" pad="1"/>
<contactref element="C4" pad="1"/>
<contactref element="C5" pad="1"/>
<contactref element="C6" pad="1"/>
<contactref element="C7" pad="1"/>
<contactref element="C9" pad="1"/>
<contactref element="C10" pad="1"/>
<contactref element="C11" pad="1"/>
<contactref element="Y1" pad="2"/>
<contactref element="D3" pad="C"/>
<contactref element="5V" pad="2"/>
<contactref element="C2" pad="1"/>
<contactref element="U1" pad="9"/>
<contactref element="C3" pad="1"/>
<contactref element="U1" pad="EP"/>
<contactref element="U1" pad="3"/>
<contactref element="C1" pad="1"/>
<contactref element="J1" pad="1"/>
<contactref element="J4" pad="7"/>
<contactref element="J5" pad="7"/>
<contactref element="J8" pad="1"/>
<contactref element="J5" pad="4"/>
</signal>
<signal name="PC14">
<contactref element="U2" pad="3"/>
<contactref element="J1" pad="3"/>
</signal>
<signal name="PC15">
<contactref element="U2" pad="4"/>
<contactref element="J1" pad="4"/>
</signal>
<signal name="XTAL_IN">
<contactref element="U2" pad="5"/>
<contactref element="Y1" pad="3"/>
</signal>
<signal name="RESET">
<contactref element="RESET" pad="2"/>
<contactref element="C12" pad="2"/>
<contactref element="U2" pad="7"/>
</signal>
<signal name="BOOT">
<contactref element="U2" pad="60"/>
<contactref element="BOOT" pad="1"/>
<contactref element="R3" pad="2"/>
</signal>
<signal name="VCAP">
<contactref element="C9" pad="2"/>
<contactref element="U2" pad="30"/>
</signal>
<signal name="VBAT">
<contactref element="D2" pad="A"/>
<contactref element="5V" pad="1"/>
<contactref element="J5" pad="6"/>
</signal>
<signal name="USB_VBUS">
<contactref element="D1" pad="A"/>
<contactref element="USB" pad="1"/>
</signal>
<signal name="PH1">
<contactref element="U2" pad="6"/>
<contactref element="J1" pad="5"/>
</signal>
<signal name="N$7">
<contactref element="R2" pad="1"/>
<contactref element="D3" pad="A"/>
</signal>
<signal name="N$13">
<contactref element="U1" pad="4"/>
<contactref element="L1" pad="1"/>
</signal>
<signal name="N$18">
<contactref element="L1" pad="2"/>
<contactref element="U1" pad="2"/>
</signal>
<signal name="VIN">
<contactref element="D2" pad="C"/>
<contactref element="D1" pad="C"/>
<contactref element="U1" pad="5"/>
<contactref element="C1" pad="2"/>
<contactref element="U1" pad="8"/>
<contactref element="U1" pad="7"/>
<contactref element="U1" pad="6"/>
</signal>
<signal name="PA15">
<contactref element="J7" pad="6"/>
<contactref element="U2" pad="50"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
