<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="9.7.0">
<drawing>
<board>
<plain>
<wire x1="70.5" y1="64" x2="70.5" y2="53.5" width="0" layer="20"/>
<wire x1="70.5" y1="53.5" x2="77" y2="53.5" width="0" layer="20"/>
<wire x1="77" y1="53.5" x2="77" y2="23" width="0" layer="20"/>
<wire x1="77" y1="23" x2="48" y2="23" width="0" layer="20"/>
<wire x1="48" y1="23" x2="48" y2="53.5" width="0" layer="20"/>
<wire x1="48" y1="53.5" x2="58.5" y2="53.5" width="0" layer="20"/>
<wire x1="58.5" y1="53.5" x2="58.5" y2="64" width="0" layer="20"/>
<wire x1="58.5" y1="64" x2="70.5" y2="64" width="0" layer="20"/>
</plain>
<libraries>
<library name="fab">
<packages>
<package name="QFP80P900X900X120-32N">
</package>
<package name="2X5_1.27MM_SMD">
</package>
<package name="R1206FAB">
</package>
<package name="USB-A-PCB">
</package>
<package name="SOT223">
<description>&lt;b&gt;SOT-223&lt;/b&gt;</description>
</package>
<package name="C1206FAB">
</package>
<package name="LED1206FAB">
<description>LED1206 FAB style (smaller pads to allow trace between)</description>
</package>
<package name="6MM_SWITCH">
<description>&lt;b&gt;OMRON SWITCH&lt;/b&gt;</description>
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="U1" library="fab" package="QFP80P900X900X120-32N" value="UC_ATSAMD21E18A-AUT">
<attribute name="AVAILABILITY" value="Not in stock"/>
<attribute name="DESCRIPTION" value=" ARM® Cortex®-M0+ SAM D21E, Functional Safety (FuSa) Microcontroller IC 32-Bit 48MHz 256KB (256K x 8) FLASH 32-TQFP (7x7) "/>
<attribute name="MF" value="Microchip"/>
<attribute name="MP" value="ATSAMD21E18A-AU"/>
<attribute name="NAME"/>
<attribute name="PACKAGE" value="TQFP-32 Microchip"/>
<attribute name="PRICE" value="None"/>
<attribute name="VALUE"/>
</element>
<element name="J1" library="fab" package="2X5_1.27MM_SMD" value="">
<attribute name="NAME"/>
<attribute name="PACKAGE" value="2x5_1.27MM_SMD"/>
<attribute name="VALUE"/>
</element>
<element name="R1" library="fab" package="R1206FAB" value="1K">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="X1" library="fab" package="USB-A-PCB" value="CONN_USBPCB">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="U2" library="fab" package="SOT223" value="VR_REGULATOR_SOT223">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C1" library="fab" package="C1206FAB" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="U$1" library="fab" package="LED1206FAB" value="LEDFAB1206">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="S1" library="fab" package="6MM_SWITCH" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C2" library="fab" package="C1206FAB" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R2" library="fab" package="R1206FAB" value="1K">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R3" library="fab" package="R1206FAB" value="0R">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R4" library="fab" package="R1206FAB" value="0R">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R5" library="fab" package="R1206FAB" value="0K">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
</elements>
<signals>
<signal name="GND">
<contactref element="U1" pad="28"/>
<contactref element="U1" pad="10"/>
<contactref element="J1" pad="3"/>
<contactref element="J1" pad="5"/>
<contactref element="J1" pad="7"/>
<contactref element="J1" pad="9"/>
<contactref element="C1" pad="2"/>
<contactref element="X1" pad="GND"/>
<contactref element="U2" pad="1"/>
<contactref element="C2" pad="1"/>
<contactref element="R1" pad="1"/>
<contactref element="R2" pad="1"/>
</signal>
<signal name="VCR">
<contactref element="U1" pad="29"/>
<contactref element="C1" pad="1"/>
</signal>
<signal name="+5V">
<contactref element="X1" pad="5V"/>
<contactref element="U2" pad="3"/>
</signal>
<signal name="USBDP">
<contactref element="X1" pad="USB_P"/>
<contactref element="U1" pad="24"/>
</signal>
<signal name="VAN">
<contactref element="J1" pad="1"/>
<contactref element="U1" pad="30"/>
<contactref element="U1" pad="9"/>
<contactref element="C2" pad="2"/>
<contactref element="U2" pad="2"/>
<contactref element="U2" pad="4"/>
<contactref element="S1" pad="3"/>
</signal>
<signal name="BTN">
<contactref element="U1" pad="22"/>
<contactref element="S1" pad="1"/>
</signal>
<signal name="LED">
<contactref element="U1" pad="3"/>
<contactref element="U$1" pad="1"/>
</signal>
<signal name="N$1">
<contactref element="S1" pad="2"/>
<contactref element="R1" pad="2"/>
</signal>
<signal name="N$2">
<contactref element="U$1" pad="2"/>
<contactref element="R2" pad="2"/>
</signal>
<signal name="DIO">
<contactref element="J1" pad="2"/>
<contactref element="U1" pad="32"/>
<contactref element="R3" pad="2"/>
<contactref element="R3" pad="1"/>
</signal>
<signal name="CLK">
<contactref element="J1" pad="4"/>
<contactref element="U1" pad="31"/>
</signal>
<signal name="RST">
<contactref element="J1" pad="10"/>
<contactref element="U1" pad="26"/>
<contactref element="R4" pad="1"/>
<contactref element="R4" pad="2"/>
</signal>
<signal name="USBDM">
<contactref element="X1" pad="USB_M"/>
<contactref element="R5" pad="1"/>
</signal>
<signal name="N$3">
<contactref element="U1" pad="23"/>
<contactref element="R5" pad="2"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
