EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 1
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L MCU_ST_STM32L0:STM32L031K6Tx U?
U 1 1 604C17C5
P 6000 2900
F 0 "U?" H 5950 1811 50  0000 C CNN
F 1 "STM32L031K6Tx" H 5950 1720 50  0000 C CNN
F 2 "Package_QFP:LQFP-32_7x7mm_P0.8mm" H 5500 2000 50  0001 R CNN
F 3 "http://www.st.com/st-web-ui/static/active/en/resource/technical/document/datasheet/DM00140359.pdf" H 6000 2900 50  0001 C CNN
	1    6000 2900
	1    0    0    -1  
$EndComp
$Comp
L power:+3.3V #PWR?
U 1 1 604C2A16
P 5950 1650
F 0 "#PWR?" H 5950 1500 50  0001 C CNN
F 1 "+3.3V" H 5965 1823 50  0000 C CNN
F 2 "" H 5950 1650 50  0001 C CNN
F 3 "" H 5950 1650 50  0001 C CNN
	1    5950 1650
	1    0    0    -1  
$EndComp
Wire Wire Line
	5900 1750 5900 2000
Wire Wire Line
	6000 2000 6000 1750
Wire Wire Line
	6000 1750 5950 1750
Wire Wire Line
	5950 1650 5950 1750
Connection ~ 5950 1750
Wire Wire Line
	5950 1750 5900 1750
Wire Wire Line
	6100 2000 6100 1750
Wire Wire Line
	6100 1750 6000 1750
Connection ~ 6000 1750
$Comp
L power:GND #PWR?
U 1 1 604C3752
P 5900 4300
F 0 "#PWR?" H 5900 4050 50  0001 C CNN
F 1 "GND" H 5905 4127 50  0000 C CNN
F 2 "" H 5900 4300 50  0001 C CNN
F 3 "" H 5900 4300 50  0001 C CNN
	1    5900 4300
	1    0    0    -1  
$EndComp
Wire Wire Line
	5900 4300 5900 4150
Wire Wire Line
	6000 3900 6000 4150
Wire Wire Line
	6000 4150 5900 4150
Connection ~ 5900 4150
Wire Wire Line
	5900 4150 5900 3900
$EndSCHEMATC