<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="7.6.0">
<drawing>
<board>
<plain>
<wire x1="0" y1="0" x2="68.58" y2="0" width="0" layer="20"/>
<wire x1="68.58" y1="0" x2="68.58" y2="53" width="0" layer="20"/>
<wire x1="68.58" y1="53" x2="0" y2="53" width="0" layer="20"/>
<wire x1="0" y1="53" x2="0" y2="0" width="0" layer="20"/>
<text>GND</text>
<text>PB00</text>
<text>PB01</text>
<text>PB02</text>
<text>PB03</text>
<text>PB04</text>
<text>PB05</text>
<text>PB06</text>
<text>PB07</text>
<text>PB08</text>
<text>PB09</text>
<text>PB10</text>
<text>PB11</text>
<text>PB12</text>
<text>PB13</text>
<text>PB14</text>
<text>PB15</text>
<text>PB16</text>
<text>PB17</text>
<text>PB22</text>
<text>PB23</text>
<text>PB30</text>
<text>PB31</text>
<text>PA31</text>
<text>PA30</text>
<text>PA27</text>
<text>VCC (3.3V/3.6V-16V)</text>
<text>3.6V-16V IN</text>
<text>3.3V IN</text>
<text>XOUT32/PA00</text>
<text>XIN32/PA01</text>
<text>PA02</text>
<text>PA03</text>
<text>PA04</text>
<text>PA05</text>
<text>PA06</text>
<text>PA07</text>
<text>PA08</text>
<text>PA09</text>
<text>PA10</text>
<text>PA11</text>
<text>PA12</text>
<text>PA13</text>
<text>XIN/PA14</text>
<text>XOUT/PA15</text>
<text>PA16</text>
<text>PA17</text>
<text>PA18</text>
<text>PA19</text>
<text>PA20</text>
<text>PA21</text>
<text>PA22</text>
<text>PA23</text>
<text>PA24</text>
<text>PA25</text>
<text>XOUT32(SOLDER CONNECTS PA00)</text>
<text>XIN32(SOLDER CONNECTS PA01)</text>
<text>XOUT (SOLDER CONNECTS PA15)</text>
<text>XIN (SOLDER CONNECTS PA14)</text>
<text>RESET</text>
<text>RESET</text>
<text>    SWD:
1)VCC 2)SWDIO
3)GND 4)SWDCLK
5)GND 6)SWDO
7)N/C 8)N/C
9)GND 10)RST</text>
</plain>
<libraries>
<library name="The Library">
<packages>
<package name="TQFP-64">
</package>
<package name="0603(1608)">
</package>
<package name="3.2X2.5MM_CRYSTAL">
</package>
<package name="0805(2012)">
</package>
<package name="1.02MM-DMTR_2.54MM-PITCH_1-ROW_3-POS_FEMALE-HDR">
</package>
<package name="SOT-223-4">
</package>
<package name="1206(3216)">
</package>
<package name="1MM-DMTR_2.54MM-PITCH_1-ROW_27-POS_8.08MM-LNGTH_MALE-HDR_HRZNTL">
</package>
<package name="1MM-DMTR_2.54MM-PITCH_1-ROW_27-POS_5.84MM-LNGTH_MALE-HDR_HRZNTL">
</package>
<package name="0.65MM-MTR_1.27MM-PITCH_2-ROW_10-POS_MALE-HDR">
</package>
<package name="1825027-5">
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
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<attribute name="PACKAGE-SIZE" value="TQFP-64"/>
<attribute name="TYPE" value="IC1"/>
</element>
<element name="C1" library="The Library" package="0603(1608)" value="1uF">
<attribute name="PACKAGE-SIZE" value="0603(1608)"/>
<attribute name="TYPE" value="C1"/>
</element>
<element name="C2" library="The Library" package="0603(1608)" value="100nF">
<attribute name="PACKAGE-SIZE" value="0603(1608)"/>
<attribute name="TYPE" value="C2"/>
</element>
<element name="C3" library="The Library" package="0603(1608)" value="10uF">
<attribute name="PACKAGE-SIZE" value="0603(1608)"/>
<attribute name="TYPE" value="C3"/>
</element>
<element name="C4" library="The Library" package="0603(1608)" value="10uF">
<attribute name="PACKAGE-SIZE" value="0603(1608)"/>
<attribute name="TYPE" value="C3"/>
</element>
<element name="C5" library="The Library" package="0603(1608)" value="100nF">
<attribute name="PACKAGE-SIZE" value="0603(1608)"/>
<attribute name="TYPE" value="C2"/>
</element>
<element name="C6" library="The Library" package="0603(1608)" value="100nF">
<attribute name="PACKAGE-SIZE" value="0603(1608)"/>
<attribute name="TYPE" value="C2"/>
</element>
<element name="C7" library="The Library" package="0603(1608)" value="4.7nF">
<attribute name="PACKAGE-SIZE" value="0603(1608)"/>
<attribute name="TYPE" value="C4"/>
</element>
<element name="C8" library="The Library" package="0603(1608)" value="100nF">
<attribute name="PACKAGE-SIZE" value="0603(1608)"/>
<attribute name="TYPE" value="C2"/>
</element>
<element name="L1" library="The Library" package="0603(1608)" value="10uH">
<attribute name="PACKAGE-SIZE" value="0603(1608)"/>
<attribute name="TYPE" value="L1"/>
</element>
<element name="L2" library="The Library" package="0603(1608)" value="10uH">
<attribute name="PACKAGE-SIZE" value="0603(1608)"/>
<attribute name="TYPE" value="L1"/>
</element>
<element name="X1" library="The Library" package="3.2X2.5MM_CRYSTAL" value="">
<attribute name="PACKAGE-SIZE" value="3.2x2.5MM"/>
<attribute name="TYPE" value="X1"/>
</element>
<element name="C9" library="The Library" package="0603(1608)" value="">
<attribute name="PACKAGE-SIZE" value="0603(1608)"/>
<attribute name="TYPE" value="C5"/>
</element>
<element name="C10" library="The Library" package="0603(1608)" value="">
<attribute name="PACKAGE-SIZE" value="0603(1608)"/>
<attribute name="TYPE" value="C5"/>
</element>
<element name="X2" library="The Library" package="0805(2012)" value="">
<attribute name="PACKAGE-SIZE" value="0805(2012)"/>
<attribute name="TYPE" value="X2"/>
</element>
<element name="C11" library="The Library" package="0603(1608)" value="">
<attribute name="PACKAGE-SIZE" value="0603(1608)"/>
<attribute name="TYPE" value="C6"/>
</element>
<element name="C12" library="The Library" package="0603(1608)" value="">
<attribute name="PACKAGE-SIZE" value="0603(1608)"/>
<attribute name="TYPE" value="C6"/>
</element>
<element name="HDR1" library="The Library" package="1.02MM-DMTR_2.54MM-PITCH_1-ROW_3-POS_FEMALE-HDR" value="">
<attribute name="PACKAGE-SIZE" value="1MM-DMTR_2.54MM-PITCH_1-ROW_3-POS_HDR"/>
<attribute name="TYPE" value="HDR1"/>
</element>
<element name="IC2" library="The Library" package="SOT-223-4" value="">
<attribute name="PACKAGE-SIZE" value="SOT-223-4"/>
<attribute name="TYPE" value="IC1"/>
</element>
<element name="C13" library="The Library" package="1206(3216)" value="">
<attribute name="PACKAGE-SIZE" value="1206(3216)"/>
<attribute name="TYPE" value="C7"/>
</element>
<element name="C14" library="The Library" package="1206(3216)" value="">
<attribute name="PACKAGE-SIZE" value="1206(3216)"/>
<attribute name="TYPE" value="C7"/>
</element>
<element name="HDR2" library="The Library" package="1MM-DMTR_2.54MM-PITCH_1-ROW_27-POS_8.08MM-LNGTH_MALE-HDR_HRZNTL" value="">
<attribute name="PACKAGE-SIZE" value="1MM-DMTR_2.54MM-PITCH_1-ROW_27-POS_8.08MM-LNGTH_MALE-HDR_HRZNTL"/>
<attribute name="TYPE" value="HDR1"/>
</element>
<element name="HDR3" library="The Library" package="1MM-DMTR_2.54MM-PITCH_1-ROW_27-POS_5.84MM-LNGTH_MALE-HDR_HRZNTL" value="">
<attribute name="PACKAGE-SIZE" value="1MM-DMTR_2.54MM-PITCH_1-ROW_27-POS_5.84MM-LNGTH_MALE-HDR_HRZNTL"/>
<attribute name="TYPE" value="HDR1"/>
</element>
<element name="R1" library="The Library" package="0603(1608)" value="10kΩ">
<attribute name="PACKAGE-SIZE" value="0603(1608)"/>
<attribute name="TYPE" value="R1"/>
</element>
<element name="U$1" library="The Library" package="0.65MM-MTR_1.27MM-PITCH_2-ROW_10-POS_MALE-HDR" value="0.65MM-MTR_1.27MM-PITCH_2-ROW_10-POS_MALE-HDR(20021111-00006T4LF)"/>
<element name="SW1" library="The Library" package="1825027-5" value="SPST-NO_W/BODY_SWITCH(1825027-5)">
<attribute name="TYPE" value="SW1"/>
<attribute name="PACKAGE-SIZE" value="1825027-5"/>
</element>
<element name="R2" library="The Library" package="0603(1608)" value="1kΩ">
<attribute name="TYPE" value="R2"/>
<attribute name="PACKAGE-SIZE" value="0603(1608)"/>
</element>
</elements>
<signals>
<signal name="N$1">
<contactref element="C8" pad="1"/>
<contactref element="C8" pad="1"/>
<contactref element="IC1" pad="53"/>
<contactref element="C7" pad="1"/>
<contactref element="L2" pad="1"/>
</signal>
<signal name="N$2">
<contactref element="IC1" pad="55"/>
<contactref element="L2" pad="2"/>
</signal>
<signal name="N$5">
<contactref element="C4" pad="1"/>
<contactref element="L1" pad="2"/>
<contactref element="C5" pad="1"/>
<contactref element="IC1" pad="8"/>
</signal>
<signal name="GND">
<contactref element="C3" pad="2"/>
<contactref element="C4" pad="2"/>
<contactref element="C5" pad="2"/>
<contactref element="C7" pad="2"/>
<contactref element="IC1" pad="54"/>
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<contactref element="C1" pad="2"/>
<contactref element="C2" pad="2"/>
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<contactref element="IC1" pad="33"/>
<contactref element="IC1" pad="47"/>
<contactref element="C6" pad="2"/>
<contactref element="C9" pad="2"/>
<contactref element="C10" pad="2"/>
<contactref element="X1" pad="2"/>
<contactref element="X1" pad="4"/>
<contactref element="C11" pad="2"/>
<contactref element="C12" pad="2"/>
<contactref element="IC2" pad="4"/>
<contactref element="IC2" pad="2"/>
<contactref element="C13" pad="2"/>
<contactref element="C14" pad="2"/>
<contactref element="HDR3" pad="1"/>
<contactref element="U$1" pad="5"/>
<contactref element="U$1" pad="3"/>
<contactref element="U$1" pad="9"/>
<contactref element="SW1" pad="2"/>
<contactref element="SW1" pad="BDY2"/>
<contactref element="SW1" pad="BDY1"/>
</signal>
<signal name="VDD">
<contactref element="C3" pad="1"/>
<contactref element="L1" pad="1"/>
<contactref element="IC1" pad="48"/>
<contactref element="IC1" pad="34"/>
<contactref element="IC1" pad="56"/>
<contactref element="C1" pad="1"/>
<contactref element="C2" pad="1"/>
<contactref element="IC1" pad="21"/>
<contactref element="C6" pad="1"/>
<contactref element="C14" pad="1"/>
<contactref element="HDR1" pad="3"/>
<contactref element="IC2" pad="3"/>
<contactref element="R1" pad="1"/>
<contactref element="U$1" pad="1"/>
<contactref element="R2" pad="1"/>
</signal>
<signal name="N$3">
<contactref element="IC1" pad="49"/>
<contactref element="HDR3" pad="20"/>
</signal>
<signal name="N$4">
<contactref element="IC1" pad="50"/>
<contactref element="HDR3" pad="21"/>
</signal>
<signal name="N$6">
<contactref element="IC1" pad="51"/>
<contactref element="HDR3" pad="27"/>
</signal>
<signal name="N$7">
<contactref element="IC1" pad="52"/>
<contactref element="R1" pad="2"/>
<contactref element="U$1" pad="10"/>
<contactref element="SW1" pad="1"/>
</signal>
<signal name="N$8">
<contactref element="IC1" pad="57"/>
<contactref element="HDR3" pad="26"/>
<contactref element="U$1" pad="4"/>
<contactref element="R2" pad="2"/>
</signal>
<signal name="N$9">
<contactref element="IC1" pad="58"/>
<contactref element="HDR3" pad="25"/>
<contactref element="U$1" pad="2"/>
</signal>
<signal name="N$10">
<contactref element="IC1" pad="64"/>
<contactref element="HDR3" pad="5"/>
</signal>
<signal name="N$11">
<contactref element="IC1" pad="63"/>
<contactref element="HDR3" pad="4"/>
</signal>
<signal name="N$12">
<contactref element="IC1" pad="62"/>
<contactref element="HDR3" pad="3"/>
</signal>
<signal name="N$13">
<contactref element="IC1" pad="61"/>
<contactref element="HDR3" pad="2"/>
</signal>
<signal name="N$14">
<contactref element="IC1" pad="60"/>
<contactref element="HDR3" pad="23"/>
<contactref element="U$1" pad="6"/>
</signal>
<signal name="N$15">
<contactref element="IC1" pad="59"/>
<contactref element="HDR3" pad="22"/>
</signal>
<signal name="N$16">
<contactref element="X1" pad="3"/>
<contactref element="C9" pad="1"/>
<contactref element="IC1" pad="31"/>
<contactref element="HDR2" pad="12"/>
</signal>
<signal name="N$17">
<contactref element="X1" pad="1"/>
<contactref element="C10" pad="1"/>
<contactref element="IC1" pad="32"/>
<contactref element="HDR2" pad="11"/>
</signal>
<signal name="N$18">
<contactref element="X2" pad="1"/>
<contactref element="C11" pad="1"/>
<contactref element="IC1" pad="2"/>
<contactref element="HDR2" pad="25"/>
</signal>
<signal name="N$19">
<contactref element="X2" pad="2"/>
<contactref element="C12" pad="1"/>
<contactref element="IC1" pad="1"/>
<contactref element="HDR2" pad="26"/>
</signal>
<signal name="N$20">
<contactref element="IC1" pad="9"/>
<contactref element="HDR3" pad="8"/>
</signal>
<signal name="N$21">
<contactref element="IC1" pad="10"/>
<contactref element="HDR3" pad="9"/>
</signal>
<signal name="N$22">
<contactref element="IC1" pad="11"/>
<contactref element="HDR3" pad="10"/>
</signal>
<signal name="N$23">
<contactref element="IC1" pad="12"/>
<contactref element="HDR3" pad="11"/>
</signal>
<signal name="N$24">
<contactref element="IC1" pad="13"/>
<contactref element="HDR2" pad="22"/>
</signal>
<signal name="N$25">
<contactref element="IC1" pad="14"/>
<contactref element="HDR2" pad="21"/>
</signal>
<signal name="N$26">
<contactref element="IC1" pad="15"/>
<contactref element="HDR2" pad="20"/>
</signal>
<signal name="N$27">
<contactref element="IC1" pad="16"/>
<contactref element="HDR2" pad="19"/>
</signal>
<signal name="N$28">
<contactref element="IC1" pad="3"/>
<contactref element="HDR2" pad="24"/>
</signal>
<signal name="N$29">
<contactref element="IC1" pad="4"/>
<contactref element="HDR2" pad="23"/>
</signal>
<signal name="N$30">
<contactref element="IC1" pad="5"/>
<contactref element="HDR3" pad="6"/>
</signal>
<signal name="N$31">
<contactref element="IC1" pad="6"/>
<contactref element="HDR3" pad="7"/>
</signal>
<signal name="N$32">
<contactref element="IC1" pad="17"/>
<contactref element="HDR2" pad="18"/>
</signal>
<signal name="VCC">
<contactref element="HDR1" pad="2"/>
<contactref element="HDR2" pad="27"/>
</signal>
<signal name="N$33">
<contactref element="C13" pad="1"/>
<contactref element="HDR1" pad="1"/>
<contactref element="IC2" pad="1"/>
</signal>
<signal name="N$34">
<contactref element="IC1" pad="18"/>
<contactref element="HDR2" pad="17"/>
</signal>
<signal name="N$35">
<contactref element="IC1" pad="19"/>
<contactref element="HDR2" pad="16"/>
</signal>
<signal name="N$36">
<contactref element="IC1" pad="20"/>
<contactref element="HDR2" pad="15"/>
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<signal name="N$37">
<contactref element="IC1" pad="29"/>
<contactref element="HDR2" pad="14"/>
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<signal name="N$38">
<contactref element="IC1" pad="30"/>
<contactref element="HDR2" pad="13"/>
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<signal name="N$39">
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<contactref element="HDR2" pad="10"/>
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<signal name="N$40">
<contactref element="IC1" pad="36"/>
<contactref element="HDR2" pad="9"/>
</signal>
<signal name="N$41">
<contactref element="IC1" pad="37"/>
<contactref element="HDR2" pad="8"/>
</signal>
<signal name="N$42">
<contactref element="IC1" pad="38"/>
<contactref element="HDR2" pad="7"/>
</signal>
<signal name="N$43">
<contactref element="IC1" pad="41"/>
<contactref element="HDR2" pad="6"/>
</signal>
<signal name="N$44">
<contactref element="IC1" pad="42"/>
<contactref element="HDR2" pad="5"/>
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<signal name="N$45">
<contactref element="IC1" pad="43"/>
<contactref element="HDR2" pad="4"/>
</signal>
<signal name="N$46">
<contactref element="IC1" pad="44"/>
<contactref element="HDR2" pad="3"/>
</signal>
<signal name="N$47">
<contactref element="IC1" pad="45"/>
<contactref element="HDR2" pad="2"/>
</signal>
<signal name="N$48">
<contactref element="IC1" pad="46"/>
<contactref element="HDR2" pad="1"/>
</signal>
<signal name="N$49">
<contactref element="IC1" pad="23"/>
<contactref element="HDR3" pad="12"/>
</signal>
<signal name="N$50">
<contactref element="IC1" pad="24"/>
<contactref element="HDR3" pad="13"/>
</signal>
<signal name="N$51">
<contactref element="IC1" pad="25"/>
<contactref element="HDR3" pad="14"/>
</signal>
<signal name="N$52">
<contactref element="IC1" pad="26"/>
<contactref element="HDR3" pad="15"/>
</signal>
<signal name="N$53">
<contactref element="IC1" pad="27"/>
<contactref element="HDR3" pad="16"/>
</signal>
<signal name="N$54">
<contactref element="IC1" pad="28"/>
<contactref element="HDR3" pad="17"/>
</signal>
<signal name="N$55">
<contactref element="IC1" pad="39"/>
<contactref element="HDR3" pad="18"/>
</signal>
<signal name="N$56">
<contactref element="IC1" pad="40"/>
<contactref element="HDR3" pad="19"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
