<?xml version="1.0" encoding="UTF-8"?>
<export version="D">
  <design>
    <source>E:\proyectos ihec\NFC-Copy-Cat\hardware\nfc_copy_cat.sch</source>
    <date>19/07/2019 05:11:31 p. m.</date>
    <tool>Eeschema (5.1.2)-2</tool>
    <sheet number="1" name="/" tstamps="/">
      <title_block>
        <title>nfc con maxpoff</title>
        <company>electronic cats</company>
        <rev/>
        <date>2019-06-24</date>
        <source>nfc_copy_cat.sch</source>
        <comment number="1" value="Juan Eduardo Rangel Macias "/>
        <comment number="2" value=""/>
        <comment number="3" value=""/>
        <comment number="4" value=""/>
      </title_block>
    </sheet>
  </design>
  <components>
    <comp ref="U3">
      <value>TC4424</value>
      <footprint>Package_SO:SOIC-8_3.9x4.9mm_P1.27mm</footprint>
      <libsource lib="MagSpoofTC-cache" part="TC4424" description=""/>
      <sheetpath names="/" tstamps="/"/>
      <tstamp>5D103460</tstamp>
    </comp>
    <comp ref="J1">
      <value>USB_B_Micro</value>
      <footprint>Connectors_EC:629105150521</footprint>
      <datasheet>~</datasheet>
      <libsource lib="Connector" part="USB_B_Micro" description="USB Micro Type B connector"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamp>5D106D67</tstamp>
    </comp>
    <comp ref="C4">
      <value>0.1UF</value>
      <footprint>Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder</footprint>
      <datasheet>~</datasheet>
      <libsource lib="Device" part="C_Small" description="Unpolarized capacitor, small symbol"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamp>5D11FCB0</tstamp>
    </comp>
    <comp ref="J5">
      <value>Conn_01x02</value>
      <footprint>Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical</footprint>
      <datasheet>~</datasheet>
      <libsource lib="Connector_Generic" part="Conn_01x02" description="Generic connector, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/)"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamp>5D12051B</tstamp>
    </comp>
    <comp ref="D1">
      <value>LED_Small</value>
      <footprint>LED_SMD:LED_0805_2012Metric_Pad1.15x1.40mm_HandSolder</footprint>
      <datasheet>~</datasheet>
      <libsource lib="Device" part="LED_Small" description="Light emitting diode, small symbol"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamp>5D1211D3</tstamp>
    </comp>
    <comp ref="R1">
      <value>330</value>
      <footprint>Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder</footprint>
      <datasheet>~</datasheet>
      <libsource lib="Device" part="R_Small" description="Resistor, small symbol"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamp>5D122FF1</tstamp>
    </comp>
    <comp ref="J4">
      <value>Conn_01x08</value>
      <footprint>Connector_PinHeader_2.54mm:PinHeader_1x08_P2.54mm_Vertical</footprint>
      <datasheet>~</datasheet>
      <libsource lib="Connector_Generic" part="Conn_01x08" description="Generic connector, single row, 01x08, script generated (kicad-library-utils/schlib/autogen/connector/)"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamp>5D10E2FA</tstamp>
    </comp>
    <comp ref="F1">
      <value>Polyfuse</value>
      <footprint>Fuse:Fuse_0805_2012Metric_Pad1.15x1.40mm_HandSolder</footprint>
      <datasheet>~</datasheet>
      <fields>
        <field name="manf#">MFU0805FF00500P100</field>
      </fields>
      <libsource lib="Device" part="Polyfuse" description="Resettable fuse, polymeric positive temperature coefficient"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamp>5D119569</tstamp>
    </comp>
    <comp ref="J3">
      <value>Conn_02x02_Counter_Clockwise</value>
      <footprint>Connector_PinHeader_2.54mm:PinHeader_2x02_P2.54mm_Vertical_SMD</footprint>
      <datasheet>~</datasheet>
      <libsource lib="Connector_Generic" part="Conn_02x02_Counter_Clockwise" description="Generic connector, double row, 02x02, counter clockwise pin numbering scheme (similar to DIP packge numbering), script generated (kicad-library-utils/schlib/autogen/connector/)"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamp>5D11C622</tstamp>
    </comp>
    <comp ref="C5">
      <value>1uf</value>
      <footprint>Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder</footprint>
      <datasheet>~</datasheet>
      <libsource lib="Device" part="C" description="Unpolarized capacitor"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamp>5D12348A</tstamp>
    </comp>
    <comp ref="c3">
      <value>0.1uf</value>
      <footprint>Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder</footprint>
      <datasheet>~</datasheet>
      <libsource lib="Device" part="C_Small" description="Unpolarized capacitor, small symbol"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamp>5D106941</tstamp>
    </comp>
    <comp ref="c1">
      <value>0.1uf</value>
      <footprint>Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder</footprint>
      <datasheet>~</datasheet>
      <libsource lib="Device" part="C_Small" description="Unpolarized capacitor, small symbol"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamp>5D1030E9</tstamp>
    </comp>
    <comp ref="SW1">
      <value>SW_DPST_x2</value>
      <footprint>Button_Switch_SMD:SW_SPST_TL3342</footprint>
      <libsource lib="Switch" part="SW_DPST_x2" description="Single Pole Single Throw (SPST) switch, separate symbol"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamp>5D1166AC</tstamp>
    </comp>
    <comp ref="D2">
      <value>D_Schottky</value>
      <footprint>Diode_SMD:D_SOD-123</footprint>
      <datasheet>~</datasheet>
      <libsource lib="Device" part="D_Schottky" description="Schottky diode"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamp>5D130FF3</tstamp>
    </comp>
    <comp ref="R2">
      <value>1k</value>
      <footprint>Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder</footprint>
      <datasheet>~</datasheet>
      <libsource lib="Device" part="R" description="Resistor"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamp>5D13B72D</tstamp>
    </comp>
    <comp ref="R3">
      <value>2.2k</value>
      <footprint>Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder</footprint>
      <datasheet>~</datasheet>
      <libsource lib="Device" part="R" description="Resistor"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamp>5D13C5F3</tstamp>
    </comp>
    <comp ref="C7">
      <value>10uf</value>
      <footprint>Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder</footprint>
      <datasheet>~</datasheet>
      <libsource lib="Device" part="C" description="Unpolarized capacitor"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamp>5D13C8B3</tstamp>
    </comp>
    <comp ref="C8">
      <value>10uf</value>
      <footprint>Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder</footprint>
      <datasheet>~</datasheet>
      <libsource lib="Device" part="C" description="Unpolarized capacitor"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamp>5D13D233</tstamp>
    </comp>
    <comp ref="D3">
      <value>LED</value>
      <footprint>LED_SMD:LED_0805_2012Metric_Pad1.15x1.40mm_HandSolder</footprint>
      <datasheet>~</datasheet>
      <libsource lib="Device" part="LED" description="Light emitting diode"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamp>5D1404B5</tstamp>
    </comp>
    <comp ref="J2">
      <value>Screw_Terminal_01x02</value>
      <footprint>Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical</footprint>
      <datasheet>~</datasheet>
      <libsource lib="Connector" part="Screw_Terminal_01x02" description="Generic screw terminal, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/)"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamp>5D1A1248</tstamp>
    </comp>
    <comp ref="U4">
      <value>ATSAMD21E18A</value>
      <footprint>Package_QFP:TQFP-32_7x7mm_P0.8mm</footprint>
      <datasheet>https://www.mouser.mx/datasheet/2/268/SAM-D21-Family-Datasheet-DS40001882C-1381353.pdf</datasheet>
      <libsource lib="electroniccats" part="ATSAMD21E18A" description=""/>
      <sheetpath names="/" tstamps="/"/>
      <tstamp>5D120B36</tstamp>
    </comp>
    <comp ref="U1">
      <value>AP2112K-3.3TRG1</value>
      <footprint>Package_TO_SOT_SMD:SOT-23-5_HandSoldering</footprint>
      <fields>
        <field name="Campo4">Diodes Inc.</field>
        <field name="Campo5">SOT-753 Diodes Inc.</field>
        <field name="Campo6">None</field>
        <field name="Campo7">Unavailable</field>
        <field name="Campo8">AP2112 Series 0.6 A 3.3 V Fixed Output SMT LDO Linear Regulator - SOT23-5</field>
      </fields>
      <libsource lib="electroniccats" part="AP2112K-3.3TRG1" description=""/>
      <sheetpath names="/" tstamps="/"/>
      <tstamp>5D11FC1B</tstamp>
    </comp>
    <comp ref="C6">
      <value>10uf</value>
      <footprint>Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder</footprint>
      <datasheet>~</datasheet>
      <libsource lib="Device" part="C" description="Unpolarized capacitor"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamp>5D127893</tstamp>
    </comp>
    <comp ref="C2">
      <value>0.1uf</value>
      <footprint>Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder</footprint>
      <datasheet>~</datasheet>
      <libsource lib="Device" part="C_Small" description="Unpolarized capacitor, small symbol"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamp>5D1060B4</tstamp>
    </comp>
    <comp ref="U2">
      <value>MCP73831-2-OT</value>
      <footprint>Package_TO_SOT_SMD:SOT-23-5</footprint>
      <datasheet>http://ww1.microchip.com/downloads/en/DeviceDoc/20001984g.pdf</datasheet>
      <libsource lib="Battery_Management" part="MCP73831-2-OT" description="Single cell, Li-Ion/Li-Po charge management controller, 4.20V, Tri-State Status Output, in SOT23-5 package"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamp>5D138B32</tstamp>
    </comp>
    <comp ref="SW2">
      <value>SW_DPST_x2</value>
      <footprint>Button_Switch_SMD:SW_SPST_TL3342</footprint>
      <libsource lib="Switch" part="SW_DPST_x2" description="Single Pole Single Throw (SPST) switch, separate symbol"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamp>5D38B388</tstamp>
    </comp>
    <comp ref="SW3">
      <value>SW_DPST_x2</value>
      <footprint>Button_Switch_SMD:SW_SPST_TL3342</footprint>
      <libsource lib="Switch" part="SW_DPST_x2" description="Single Pole Single Throw (SPST) switch, separate symbol"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamp>5D3AF4BF</tstamp>
    </comp>
    <comp ref="J6">
      <value>Conn_01x04</value>
      <footprint>Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical</footprint>
      <datasheet>~</datasheet>
      <libsource lib="Connector_Generic" part="Conn_01x04" description="Generic connector, single row, 01x04, script generated (kicad-library-utils/schlib/autogen/connector/)"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamp>5D418429</tstamp>
    </comp>
  </components>
  <libparts>
    <libpart lib="Battery_Management" part="MCP73832-2-OT">
      <aliases>
        <alias>MCP73832-5-OT</alias>
        <alias>MCP73832-4-OT</alias>
        <alias>MCP73832-3-OT</alias>
        <alias>MCP73831-2-OT</alias>
        <alias>MCP73831-5-OT</alias>
        <alias>MCP73831-4-OT</alias>
        <alias>MCP73831-3-OT</alias>
      </aliases>
      <description>Single cell, Li-Ion/Li-Po charge management controller, 4.20V, Open-Drain Status Output, in SOT23-5 package</description>
      <docs>http://ww1.microchip.com/downloads/en/DeviceDoc/20001984g.pdf</docs>
      <footprints>
        <fp>*SOT*23*</fp>
      </footprints>
      <fields>
        <field name="Reference">U</field>
        <field name="Value">MCP73832-2-OT</field>
        <field name="Footprint">Package_TO_SOT_SMD:SOT-23-5</field>
      </fields>
      <pins>
        <pin num="1" name="STAT" type="output"/>
        <pin num="2" name="VSS" type="power_in"/>
        <pin num="3" name="VBAT" type="power_out"/>
        <pin num="4" name="VDD" type="power_in"/>
        <pin num="5" name="PROG" type="input"/>
      </pins>
    </libpart>
    <libpart lib="Connector" part="Screw_Terminal_01x02">
      <description>Generic screw terminal, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/)</description>
      <docs>~</docs>
      <footprints>
        <fp>TerminalBlock*:*</fp>
      </footprints>
      <fields>
        <field name="Reference">J</field>
        <field name="Value">Screw_Terminal_01x02</field>
      </fields>
      <pins>
        <pin num="1" name="Pin_1" type="passive"/>
        <pin num="2" name="Pin_2" type="passive"/>
      </pins>
    </libpart>
    <libpart lib="Connector" part="USB_B_Micro">
      <aliases>
        <alias>USB_B_Mini</alias>
      </aliases>
      <description>USB Micro Type B connector</description>
      <docs>~</docs>
      <footprints>
        <fp>USB*</fp>
      </footprints>
      <fields>
        <field name="Reference">J</field>
        <field name="Value">USB_B_Micro</field>
      </fields>
      <pins>
        <pin num="1" name="VBUS" type="power_out"/>
        <pin num="2" name="D-" type="passive"/>
        <pin num="3" name="D+" type="passive"/>
        <pin num="4" name="ID" type="passive"/>
        <pin num="5" name="GND" type="power_out"/>
        <pin num="6" name="Shield" type="passive"/>
      </pins>
    </libpart>
    <libpart lib="Connector_Generic" part="Conn_01x02">
      <description>Generic connector, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/)</description>
      <docs>~</docs>
      <footprints>
        <fp>Connector*:*_1x??_*</fp>
      </footprints>
      <fields>
        <field name="Reference">J</field>
        <field name="Value">Conn_01x02</field>
      </fields>
      <pins>
        <pin num="1" name="Pin_1" type="passive"/>
        <pin num="2" name="Pin_2" type="passive"/>
      </pins>
    </libpart>
    <libpart lib="Connector_Generic" part="Conn_01x04">
      <description>Generic connector, single row, 01x04, script generated (kicad-library-utils/schlib/autogen/connector/)</description>
      <docs>~</docs>
      <footprints>
        <fp>Connector*:*_1x??_*</fp>
      </footprints>
      <fields>
        <field name="Reference">J</field>
        <field name="Value">Conn_01x04</field>
      </fields>
      <pins>
        <pin num="1" name="Pin_1" type="passive"/>
        <pin num="2" name="Pin_2" type="passive"/>
        <pin num="3" name="Pin_3" type="passive"/>
        <pin num="4" name="Pin_4" type="passive"/>
      </pins>
    </libpart>
    <libpart lib="Connector_Generic" part="Conn_01x08">
      <description>Generic connector, single row, 01x08, script generated (kicad-library-utils/schlib/autogen/connector/)</description>
      <docs>~</docs>
      <footprints>
        <fp>Connector*:*_1x??_*</fp>
      </footprints>
      <fields>
        <field name="Reference">J</field>
        <field name="Value">Conn_01x08</field>
      </fields>
      <pins>
        <pin num="1" name="Pin_1" type="passive"/>
        <pin num="2" name="Pin_2" type="passive"/>
        <pin num="3" name="Pin_3" type="passive"/>
        <pin num="4" name="Pin_4" type="passive"/>
        <pin num="5" name="Pin_5" type="passive"/>
        <pin num="6" name="Pin_6" type="passive"/>
        <pin num="7" name="Pin_7" type="passive"/>
        <pin num="8" name="Pin_8" type="passive"/>
      </pins>
    </libpart>
    <libpart lib="Connector_Generic" part="Conn_02x02_Counter_Clockwise">
      <description>Generic connector, double row, 02x02, counter clockwise pin numbering scheme (similar to DIP packge numbering), script generated (kicad-library-utils/schlib/autogen/connector/)</description>
      <docs>~</docs>
      <footprints>
        <fp>Connector*:*_2x??_*</fp>
      </footprints>
      <fields>
        <field name="Reference">J</field>
        <field name="Value">Conn_02x02_Counter_Clockwise</field>
      </fields>
      <pins>
        <pin num="1" name="Pin_1" type="passive"/>
        <pin num="2" name="Pin_2" type="passive"/>
        <pin num="3" name="Pin_3" type="passive"/>
        <pin num="4" name="Pin_4" type="passive"/>
      </pins>
    </libpart>
    <libpart lib="Device" part="C">
      <description>Unpolarized capacitor</description>
      <docs>~</docs>
      <footprints>
        <fp>C_*</fp>
      </footprints>
      <fields>
        <field name="Reference">C</field>
        <field name="Value">C</field>
      </fields>
      <pins>
        <pin num="1" name="~" type="passive"/>
        <pin num="2" name="~" type="passive"/>
      </pins>
    </libpart>
    <libpart lib="Device" part="C_Small">
      <description>Unpolarized capacitor, small symbol</description>
      <docs>~</docs>
      <footprints>
        <fp>C_*</fp>
      </footprints>
      <fields>
        <field name="Reference">C</field>
        <field name="Value">C_Small</field>
      </fields>
      <pins>
        <pin num="1" name="~" type="passive"/>
        <pin num="2" name="~" type="passive"/>
      </pins>
    </libpart>
    <libpart lib="Device" part="D_Schottky">
      <description>Schottky diode</description>
      <docs>~</docs>
      <footprints>
        <fp>TO-???*</fp>
        <fp>*_Diode_*</fp>
        <fp>*SingleDiode*</fp>
        <fp>D_*</fp>
      </footprints>
      <fields>
        <field name="Reference">D</field>
        <field name="Value">D_Schottky</field>
      </fields>
      <pins>
        <pin num="1" name="K" type="passive"/>
        <pin num="2" name="A" type="passive"/>
      </pins>
    </libpart>
    <libpart lib="Device" part="LED">
      <description>Light emitting diode</description>
      <docs>~</docs>
      <footprints>
        <fp>LED*</fp>
        <fp>LED_SMD:*</fp>
        <fp>LED_THT:*</fp>
      </footprints>
      <fields>
        <field name="Reference">D</field>
        <field name="Value">LED</field>
      </fields>
      <pins>
        <pin num="1" name="K" type="passive"/>
        <pin num="2" name="A" type="passive"/>
      </pins>
    </libpart>
    <libpart lib="Device" part="LED_Small">
      <description>Light emitting diode, small symbol</description>
      <docs>~</docs>
      <footprints>
        <fp>LED*</fp>
        <fp>LED_SMD:*</fp>
        <fp>LED_THT:*</fp>
      </footprints>
      <fields>
        <field name="Reference">D</field>
        <field name="Value">LED_Small</field>
      </fields>
      <pins>
        <pin num="1" name="K" type="passive"/>
        <pin num="2" name="A" type="passive"/>
      </pins>
    </libpart>
    <libpart lib="Device" part="Polyfuse">
      <description>Resettable fuse, polymeric positive temperature coefficient</description>
      <docs>~</docs>
      <footprints>
        <fp>*polyfuse*</fp>
        <fp>*PTC*</fp>
      </footprints>
      <fields>
        <field name="Reference">F</field>
        <field name="Value">Polyfuse</field>
      </fields>
      <pins>
        <pin num="1" name="~" type="passive"/>
        <pin num="2" name="~" type="passive"/>
      </pins>
    </libpart>
    <libpart lib="Device" part="R">
      <description>Resistor</description>
      <docs>~</docs>
      <footprints>
        <fp>R_*</fp>
      </footprints>
      <fields>
        <field name="Reference">R</field>
        <field name="Value">R</field>
      </fields>
      <pins>
        <pin num="1" name="~" type="passive"/>
        <pin num="2" name="~" type="passive"/>
      </pins>
    </libpart>
    <libpart lib="Device" part="R_Small">
      <description>Resistor, small symbol</description>
      <docs>~</docs>
      <footprints>
        <fp>R_*</fp>
      </footprints>
      <fields>
        <field name="Reference">R</field>
        <field name="Value">R_Small</field>
      </fields>
      <pins>
        <pin num="1" name="~" type="passive"/>
        <pin num="2" name="~" type="passive"/>
      </pins>
    </libpart>
    <libpart lib="MagSpoofTC-cache" part="TC4424">
      <fields>
        <field name="Reference">U</field>
        <field name="Value">TC4424</field>
      </fields>
      <pins>
        <pin num="1" name="NC" type="input"/>
        <pin num="2" name="IN_A" type="input"/>
        <pin num="3" name="GND" type="input"/>
        <pin num="4" name="IN_B" type="input"/>
        <pin num="5" name="OUT_B" type="input"/>
        <pin num="6" name="VDD" type="input"/>
        <pin num="7" name="OUT_A" type="input"/>
        <pin num="8" name="NC" type="input"/>
      </pins>
    </libpart>
    <libpart lib="Switch" part="SW_DPST_x2">
      <description>Single Pole Single Throw (SPST) switch, separate symbol</description>
      <docs>~</docs>
      <fields>
        <field name="Reference">SW</field>
        <field name="Value">SW_DPST_x2</field>
      </fields>
      <pins>
        <pin num="1" name="A" type="passive"/>
        <pin num="2" name="B" type="passive"/>
        <pin num="3" name="A" type="input"/>
        <pin num="4" name="B" type="input"/>
      </pins>
    </libpart>
    <libpart lib="electroniccats" part="AP2112K-3.3TRG1">
      <fields>
        <field name="Reference">U</field>
        <field name="Value">AP2112K-3.3TRG1</field>
        <field name="Footprint">SOT95P285X140-5N</field>
        <field name="Datasheet">SOT-753 Diodes Inc.</field>
        <field name="Campo4">0.15 USD</field>
        <field name="Campo5">Diodes Inc.</field>
        <field name="Campo6">AP2112K-3.3TRG1</field>
        <field name="Campo7">Good</field>
        <field name="Campo8">AP2112 Series 0.6 A 3.3 V Fixed Output SMT LDO Linear Regulator - SOT23-5</field>
      </fields>
      <pins>
        <pin num="1" name="VIN" type="power_in"/>
        <pin num="2" name="GND" type="power_in"/>
        <pin num="3" name="EN" type="input"/>
        <pin num="5" name="VOUT" type="power_in"/>
      </pins>
    </libpart>
    <libpart lib="electroniccats" part="ATSAMD21E18A">
      <docs>https://www.mouser.mx/datasheet/2/268/SAM-D21-Family-Datasheet-DS40001882C-1381353.pdf</docs>
      <footprints>
        <fp>*QFN32_5MM*</fp>
      </footprints>
      <fields>
        <field name="Reference">U</field>
        <field name="Value">ATSAMD21E18A</field>
        <field name="Footprint">Package_QFP:TQFP-32_7x7mm_P0.8mm</field>
      </fields>
      <pins>
        <pin num="1" name="PA00/EINT0/SERCOM1.0" type="BiDi"/>
        <pin num="2" name="PA01/EINT1/SERCOM1.1" type="BiDi"/>
        <pin num="3" name="PA02/EINT2/AIN0/Y0/VOUT" type="BiDi"/>
        <pin num="4" name="PA03/EINT3/VREFA/AIN1" type="BiDi"/>
        <pin num="5" name="PA04/EINT4/VREFB/AIN4/SERCOM0.0" type="BiDi"/>
        <pin num="6" name="PA05/EINT5/AIN5/SERCOM0.1" type="BiDi"/>
        <pin num="7" name="PA06/EINT6/AIN6/SERCOM0.2" type="BiDi"/>
        <pin num="8" name="PA07/I7/AIN7/SERCOM0.3/I2SD0" type="BiDi"/>
        <pin num="9" name="VDDA" type="power_in"/>
        <pin num="10" name="GND" type="power_in"/>
        <pin num="11" name="PA08/I2C/AIN16/SERCOM0+2.0/I2SD1" type="BiDi"/>
        <pin num="12" name="PA09/I2C/I9/AIN17/SERCOM0+2.1/I2SMC" type="BiDi"/>
        <pin num="13" name="PA10/I10/AIN18/SERCOM0+2.2/I2SCK" type="BiDi"/>
        <pin num="14" name="PA11/I11/AIN19/SERCOM0+2.3/I2SF0" type="BiDi"/>
        <pin num="15" name="PA14/I14/SERCOM2+4.2" type="BiDi"/>
        <pin num="16" name="PA15/I15/SERCOM3+4.3" type="BiDi"/>
        <pin num="17" name="PA16/I2C/I0/SERCOM1+3.0" type="BiDi"/>
        <pin num="18" name="PA17/I2C/I1/SERCOM1+3.1" type="BiDi"/>
        <pin num="19" name="PA18/I2/SERCOM1+3.2" type="BiDi"/>
        <pin num="20" name="PA19/I3/SERCOM1+3.3/I2SD0" type="BiDi"/>
        <pin num="21" name="PA22/I2C/I6/SERCOM3+5.0" type="BiDi"/>
        <pin num="22" name="PA23/I2C/I7/SERCOM3+5.1/SOF" type="BiDi"/>
        <pin num="23" name="PA24/I12/SERCOM3+5.2/D-" type="BiDi"/>
        <pin num="24" name="PA25/I13/SERCOM3+5.3/D+" type="BiDi"/>
        <pin num="25" name="PA27/I15" type="BiDi"/>
        <pin num="26" name="/RESET" type="BiDi"/>
        <pin num="27" name="PA28/I8" type="BiDi"/>
        <pin num="28" name="GNDA" type="power_in"/>
        <pin num="29" name="VDDCORE" type="power_in"/>
        <pin num="30" name="VDDIN" type="power_in"/>
        <pin num="31" name="PA30/I10/SECOM1.2/SWCLK" type="BiDi"/>
        <pin num="32" name="PA31/I11/SECOM1.3/SWDIO" type="BiDi"/>
      </pins>
    </libpart>
  </libparts>
  <libraries>
    <library logical="Battery_Management">
      <uri>C:\Program Files\KiCad\share\kicad\library/Battery_Management.lib</uri>
    </library>
    <library logical="Connector">
      <uri>C:\Program Files\KiCad\share\kicad\library/Connector.lib</uri>
    </library>
    <library logical="Connector_Generic">
      <uri>C:\Program Files\KiCad\share\kicad\library/Connector_Generic.lib</uri>
    </library>
    <library logical="Device">
      <uri>C:\Program Files\KiCad\share\kicad\library/Device.lib</uri>
    </library>
    <library logical="MagSpoofTC-cache">
      <uri>C:/Users/range/Downloads/magspoof-master/magspoof-master/KiCad-PCB/MagSpoofTC-cache.lib</uri>
    </library>
    <library logical="Switch">
      <uri>C:\Program Files\KiCad\share\kicad\library/Switch.lib</uri>
    </library>
    <library logical="electroniccats">
      <uri>C:/Users/range/Downloads/ElectronicCats-KiCad-Libraries-master/ElectronicCats-KiCad-Libraries-master/Libraries/electroniccats.lib</uri>
    </library>
  </libraries>
  <nets>
    <net code="1" name="Net-(U3-Pad8)">
      <node ref="U3" pin="8"/>
    </net>
    <net code="2" name="Net-(U4-Pad14)">
      <node ref="U4" pin="14"/>
    </net>
    <net code="3" name="Net-(U4-Pad13)">
      <node ref="U4" pin="13"/>
    </net>
    <net code="4" name="Net-(U4-Pad12)">
      <node ref="U4" pin="12"/>
    </net>
    <net code="5" name="Net-(U4-Pad11)">
      <node ref="U4" pin="11"/>
    </net>
    <net code="6" name="Net-(U3-Pad1)">
      <node ref="U3" pin="1"/>
    </net>
    <net code="7" name="Net-(J4-Pad8)">
      <node ref="J4" pin="8"/>
    </net>
    <net code="8" name="Net-(U4-Pad16)">
      <node ref="U4" pin="16"/>
    </net>
    <net code="9" name="Net-(U4-Pad15)">
      <node ref="U4" pin="15"/>
    </net>
    <net code="10" name="Net-(U4-Pad22)">
      <node ref="U4" pin="22"/>
    </net>
    <net code="11" name="Net-(U4-Pad21)">
      <node ref="U4" pin="21"/>
    </net>
    <net code="12" name="Net-(U4-Pad5)">
      <node ref="U4" pin="5"/>
    </net>
    <net code="13" name="Net-(U4-Pad4)">
      <node ref="U4" pin="4"/>
    </net>
    <net code="14" name="Net-(U4-Pad2)">
      <node ref="U4" pin="2"/>
    </net>
    <net code="15" name="Net-(U4-Pad1)">
      <node ref="U4" pin="1"/>
    </net>
    <net code="16" name="Net-(J1-Pad4)">
      <node ref="J1" pin="4"/>
    </net>
    <net code="17" name="Net-(U4-Pad6)">
      <node ref="U4" pin="6"/>
    </net>
    <net code="18" name="Net-(D3-Pad1)">
      <node ref="D3" pin="1"/>
      <node ref="U2" pin="1"/>
    </net>
    <net code="19" name="Net-(D3-Pad2)">
      <node ref="D3" pin="2"/>
      <node ref="R2" pin="2"/>
    </net>
    <net code="20" name="Net-(R3-Pad2)">
      <node ref="U2" pin="5"/>
      <node ref="R3" pin="2"/>
    </net>
    <net code="21" name="/BAT">
      <node ref="U2" pin="3"/>
      <node ref="C7" pin="1"/>
      <node ref="J2" pin="2"/>
      <node ref="D2" pin="2"/>
    </net>
    <net code="22" name="GND">
      <node ref="C5" pin="2"/>
      <node ref="U1" pin="2"/>
      <node ref="J3" pin="4"/>
      <node ref="C6" pin="2"/>
      <node ref="J4" pin="6"/>
      <node ref="U4" pin="28"/>
      <node ref="J1" pin="6"/>
      <node ref="J1" pin="5"/>
      <node ref="c3" pin="2"/>
      <node ref="U3" pin="3"/>
      <node ref="c1" pin="2"/>
      <node ref="R1" pin="2"/>
      <node ref="C4" pin="2"/>
      <node ref="SW1" pin="2"/>
      <node ref="J2" pin="1"/>
      <node ref="U2" pin="2"/>
      <node ref="C2" pin="2"/>
      <node ref="SW2" pin="2"/>
      <node ref="U4" pin="10"/>
      <node ref="R3" pin="1"/>
      <node ref="C8" pin="2"/>
      <node ref="SW3" pin="2"/>
      <node ref="C7" pin="2"/>
    </net>
    <net code="24" name="/RESET">
      <node ref="U4" pin="26"/>
      <node ref="SW1" pin="1"/>
    </net>
    <net code="25" name="/SW1">
      <node ref="U4" pin="25"/>
      <node ref="SW2" pin="1"/>
    </net>
    <net code="26" name="Net-(C2-Pad1)">
      <node ref="U4" pin="29"/>
      <node ref="C2" pin="1"/>
    </net>
    <net code="27" name="Net-(J6-Pad3)">
      <node ref="J6" pin="3"/>
    </net>
    <net code="28" name="Net-(J6-Pad4)">
      <node ref="J6" pin="4"/>
    </net>
    <net code="29" name="Net-(J6-Pad2)">
      <node ref="J6" pin="2"/>
    </net>
    <net code="30" name="Net-(J6-Pad1)">
      <node ref="J6" pin="1"/>
    </net>
    <net code="31" name="VCC">
      <node ref="C5" pin="1"/>
      <node ref="R2" pin="1"/>
      <node ref="C8" pin="1"/>
      <node ref="U1" pin="1"/>
      <node ref="U1" pin="3"/>
      <node ref="U2" pin="4"/>
      <node ref="D2" pin="1"/>
      <node ref="F1" pin="1"/>
    </net>
    <net code="32" name="/SWDIO">
      <node ref="J3" pin="2"/>
      <node ref="U4" pin="32"/>
    </net>
    <net code="33" name="/SWCLK">
      <node ref="J3" pin="3"/>
      <node ref="U4" pin="31"/>
    </net>
    <net code="34" name="/IRQ">
      <node ref="U4" pin="3"/>
      <node ref="J4" pin="7"/>
    </net>
    <net code="35" name="/SW2">
      <node ref="U4" pin="27"/>
      <node ref="SW3" pin="1"/>
    </net>
    <net code="36" name="+3V3">
      <node ref="J4" pin="5"/>
      <node ref="c1" pin="1"/>
      <node ref="c3" pin="1"/>
      <node ref="C6" pin="1"/>
      <node ref="U4" pin="30"/>
      <node ref="U4" pin="9"/>
      <node ref="U3" pin="6"/>
      <node ref="C4" pin="1"/>
      <node ref="D1" pin="2"/>
      <node ref="J3" pin="1"/>
      <node ref="U1" pin="5"/>
    </net>
    <net code="37" name="/10(SS)">
      <node ref="J4" pin="4"/>
      <node ref="U4" pin="19"/>
    </net>
    <net code="38" name="/11(MOSI)">
      <node ref="U4" pin="17"/>
      <node ref="J4" pin="3"/>
    </net>
    <net code="39" name="/12(MISO)">
      <node ref="U4" pin="20"/>
      <node ref="J4" pin="2"/>
    </net>
    <net code="40" name="/13(SCK)">
      <node ref="U4" pin="18"/>
      <node ref="J4" pin="1"/>
    </net>
    <net code="41" name="Net-(D1-Pad1)">
      <node ref="D1" pin="1"/>
      <node ref="R1" pin="1"/>
    </net>
    <net code="42" name="Net-(F1-Pad2)">
      <node ref="J1" pin="1"/>
      <node ref="F1" pin="2"/>
    </net>
    <net code="43" name="/D+">
      <node ref="U4" pin="24"/>
      <node ref="J1" pin="3"/>
    </net>
    <net code="44" name="/D-">
      <node ref="U4" pin="23"/>
      <node ref="J1" pin="2"/>
    </net>
    <net code="45" name="/OUTA">
      <node ref="J5" pin="1"/>
      <node ref="U3" pin="7"/>
    </net>
    <net code="46" name="/IN_B">
      <node ref="U4" pin="8"/>
      <node ref="U3" pin="4"/>
    </net>
    <net code="47" name="/IN_A">
      <node ref="U3" pin="2"/>
      <node ref="U4" pin="7"/>
    </net>
    <net code="48" name="/OUTB">
      <node ref="U3" pin="5"/>
      <node ref="J5" pin="2"/>
    </net>
  </nets>
</export>
