<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="6.4">
<drawing>
<library>
<description>STM32F042Fx microcontrollers</description>
<packages>
<package name="TSSOP20">
<description>20-pin thin shrink small outline package</description>
</package>
</packages>
<symbols>
<symbol name="STM32F042FX">
<description>STM32F042Fx: ST Microelectronics Cortex M0 with crystall-less USB device</description>
<pin name="BOOT0"/>
<pin name="PF0_OSC_I"/>
<pin name="PF1_OSC_O"/>
<pin name="NRST" direction="in"/>
<pin name="VDDA" direction="pwr"/>
<pin name="PA0"/>
<pin name="PA1"/>
<pin name="PA2"/>
<pin name="PA3"/>
<pin name="PA4"/>
<pin name="PA5"/>
<pin name="PA6"/>
<pin name="PA7"/>
<pin name="PB1"/>
<pin name="VSS" direction="pwr"/>
<pin name="VDD" direction="pwr"/>
<pin name="PA9"/>
<pin name="PA10"/>
<pin name="PA13"/>
<pin name="PA14"/>
</symbol>
</symbols>
<devicesets>
<deviceset name="STM32F042FX" prefix="U">
<description>STM32F042Fx microcontroller</description>
<gates>
<gate name="G$1" symbol="STM32F042FX"/>
</gates>
<devices>
<device name="" package="TSSOP20">
<connects>
<connect gate="G$1" pin="BOOT0" pad="1"/>
<connect gate="G$1" pin="NRST" pad="4"/>
<connect gate="G$1" pin="PA0" pad="6"/>
<connect gate="G$1" pin="PA1" pad="7"/>
<connect gate="G$1" pin="PA10" pad="18"/>
<connect gate="G$1" pin="PA13" pad="19"/>
<connect gate="G$1" pin="PA14" pad="20"/>
<connect gate="G$1" pin="PA2" pad="8"/>
<connect gate="G$1" pin="PA3" pad="9"/>
<connect gate="G$1" pin="PA4" pad="10"/>
<connect gate="G$1" pin="PA5" pad="11"/>
<connect gate="G$1" pin="PA6" pad="12"/>
<connect gate="G$1" pin="PA7" pad="13"/>
<connect gate="G$1" pin="PA9" pad="17"/>
<connect gate="G$1" pin="PB1" pad="14"/>
<connect gate="G$1" pin="PF0_OSC_I" pad="2"/>
<connect gate="G$1" pin="PF1_OSC_O" pad="3"/>
<connect gate="G$1" pin="VDD" pad="16"/>
<connect gate="G$1" pin="VDDA" pad="5"/>
<connect gate="G$1" pin="VSS" pad="15"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
</devices>
</deviceset>
</devicesets>
</library>
</drawing>
</eagle>
