EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 2
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L MCU_ST_STM32F4:STM32F411CEUx U?
U 1 1 636C0193
P 4350 4750
F 0 "U?" H 4300 6431 50  0000 C CNN
F 1 "STM32F411CEU6" H 4300 6340 50  0000 C CNN
F 2 "Package_DFN_QFN:QFN-48-1EP_7x7mm_P0.5mm_EP5.6x5.6mm" H 3750 3250 50  0001 R CNN
F 3 "http://www.st.com/st-web-ui/static/active/en/resource/technical/document/datasheet/DM00115249.pdf" H 4350 4750 50  0001 C CNN
	1    4350 4750
	1    0    0    -1  
$EndComp
$Comp
L Device:Crystal Y?
U 1 1 636CBE2D
P 2600 4000
F 0 "Y?" V 2554 4131 50  0000 L CNN
F 1 "25MHz 9PF" V 2645 4131 50  0000 L CNN
F 2 "" H 2600 4000 50  0001 C CNN
F 3 "~" H 2600 4000 50  0001 C CNN
	1    2600 4000
	0    1    1    0   
$EndComp
Wire Wire Line
	3650 4150 2600 4150
Wire Wire Line
	3650 4050 3050 4050
Wire Wire Line
	3050 4050 3050 3850
Wire Wire Line
	3050 3850 2600 3850
$Comp
L Device:C C?
U 1 1 636D2CC5
P 2200 3850
F 0 "C?" V 1948 3850 50  0000 C CNN
F 1 "12pF" V 2039 3850 50  0000 C CNN
F 2 "" H 2238 3700 50  0001 C CNN
F 3 "~" H 2200 3850 50  0001 C CNN
	1    2200 3850
	0    1    1    0   
$EndComp
$Comp
L Device:C C?
U 1 1 636D36F6
P 2200 4150
F 0 "C?" V 1948 4150 50  0000 C CNN
F 1 "12pF" V 2039 4150 50  0000 C CNN
F 2 "" H 2238 4000 50  0001 C CNN
F 3 "~" H 2200 4150 50  0001 C CNN
	1    2200 4150
	0    1    1    0   
$EndComp
Wire Wire Line
	2600 4150 2350 4150
Connection ~ 2600 4150
Wire Wire Line
	2600 3850 2350 3850
Connection ~ 2600 3850
Wire Wire Line
	2050 3850 1850 3850
Wire Wire Line
	1850 4150 2050 4150
$Comp
L Device:Crystal Y?
U 1 1 636DD6B1
P 2600 4600
F 0 "Y?" V 2554 4731 50  0000 L CNN
F 1 "32.768kHz +-20ppm 6pF" V 2645 4731 50  0000 L CNN
F 2 "" H 2600 4600 50  0001 C CNN
F 3 "~" H 2600 4600 50  0001 C CNN
	1    2600 4600
	0    1    1    0   
$EndComp
$Comp
L Device:C C?
U 1 1 636DD6BB
P 2200 4450
F 0 "C?" V 1948 4450 50  0000 C CNN
F 1 "4.3pF" V 2039 4450 50  0000 C CNN
F 2 "" H 2238 4300 50  0001 C CNN
F 3 "~" H 2200 4450 50  0001 C CNN
	1    2200 4450
	0    1    1    0   
$EndComp
$Comp
L Device:C C?
U 1 1 636DD6C1
P 2200 4750
F 0 "C?" V 1948 4750 50  0000 C CNN
F 1 "4.3pF" V 2039 4750 50  0000 C CNN
F 2 "" H 2238 4600 50  0001 C CNN
F 3 "~" H 2200 4750 50  0001 C CNN
	1    2200 4750
	0    1    1    0   
$EndComp
Wire Wire Line
	2600 4750 2350 4750
Wire Wire Line
	2600 4450 2350 4450
Wire Wire Line
	2050 4450 1850 4450
Wire Wire Line
	1850 4750 2050 4750
Wire Wire Line
	3650 4450 2600 4450
Connection ~ 2600 4450
Wire Wire Line
	3650 4550 3050 4550
Wire Wire Line
	3050 4550 3050 4750
Wire Wire Line
	3050 4750 2600 4750
Connection ~ 2600 4750
$Comp
L power:GND #PWR?
U 1 1 636DFFB5
P 1850 3850
F 0 "#PWR?" H 1850 3600 50  0001 C CNN
F 1 "GND" V 1855 3722 50  0000 R CNN
F 2 "" H 1850 3850 50  0001 C CNN
F 3 "" H 1850 3850 50  0001 C CNN
	1    1850 3850
	0    1    1    0   
$EndComp
$Comp
L power:GND #PWR?
U 1 1 636E09A4
P 1850 4150
F 0 "#PWR?" H 1850 3900 50  0001 C CNN
F 1 "GND" V 1855 4022 50  0000 R CNN
F 2 "" H 1850 4150 50  0001 C CNN
F 3 "" H 1850 4150 50  0001 C CNN
	1    1850 4150
	0    1    1    0   
$EndComp
$Comp
L power:GND #PWR?
U 1 1 636E0DA5
P 1850 4450
F 0 "#PWR?" H 1850 4200 50  0001 C CNN
F 1 "GND" V 1855 4322 50  0000 R CNN
F 2 "" H 1850 4450 50  0001 C CNN
F 3 "" H 1850 4450 50  0001 C CNN
	1    1850 4450
	0    1    1    0   
$EndComp
$Comp
L power:GND #PWR?
U 1 1 636E14E0
P 1850 4750
F 0 "#PWR?" H 1850 4500 50  0001 C CNN
F 1 "GND" V 1855 4622 50  0000 R CNN
F 2 "" H 1850 4750 50  0001 C CNN
F 3 "" H 1850 4750 50  0001 C CNN
	1    1850 4750
	0    1    1    0   
$EndComp
$Comp
L Device:C C?
U 1 1 636E33C9
P 2200 3400
F 0 "C?" V 1948 3400 50  0000 C CNN
F 1 "4.7uF" V 2039 3400 50  0000 C CNN
F 2 "" H 2238 3250 50  0001 C CNN
F 3 "~" H 2200 3400 50  0001 C CNN
	1    2200 3400
	0    1    1    0   
$EndComp
$Comp
L power:GND #PWR?
U 1 1 636E38F6
P 1850 3400
F 0 "#PWR?" H 1850 3150 50  0001 C CNN
F 1 "GND" V 1855 3272 50  0000 R CNN
F 2 "" H 1850 3400 50  0001 C CNN
F 3 "" H 1850 3400 50  0001 C CNN
	1    1850 3400
	0    1    1    0   
$EndComp
Wire Wire Line
	2050 3400 1850 3400
Wire Wire Line
	2350 3400 3250 3400
Wire Wire Line
	3250 3400 3250 3850
Wire Wire Line
	3250 3850 3650 3850
Wire Wire Line
	3650 3650 3450 3650
Wire Wire Line
	3450 3650 3450 3250
Wire Wire Line
	3450 3250 2700 3250
Text Label 2700 3250 0    50   ~ 0
BOOT0
Wire Wire Line
	3650 3450 3550 3450
Wire Wire Line
	3550 3450 3550 3100
Wire Wire Line
	3550 3100 2700 3100
Text Label 2700 3100 0    50   ~ 0
NRST
Wire Wire Line
	4150 3250 4150 2650
Wire Wire Line
	4250 3250 4250 2650
Wire Wire Line
	4350 3250 4350 2650
Wire Wire Line
	4350 2650 4250 2650
Connection ~ 4250 2650
Wire Wire Line
	4250 2650 4250 2200
Wire Wire Line
	4450 3250 4450 2650
Wire Wire Line
	4450 2650 4350 2650
Connection ~ 4350 2650
$Comp
L power:+3.3V #PWR?
U 1 1 636EA5AD
P 4250 2200
F 0 "#PWR?" H 4250 2050 50  0001 C CNN
F 1 "+3.3V" H 4265 2373 50  0000 C CNN
F 2 "" H 4250 2200 50  0001 C CNN
F 3 "" H 4250 2200 50  0001 C CNN
	1    4250 2200
	1    0    0    -1  
$EndComp
Text Label 4150 2800 1    50   ~ 0
VBAT
Wire Wire Line
	4550 3250 4550 2650
Wire Wire Line
	4550 2650 4750 2650
$Comp
L power:+3.3V #PWR?
U 1 1 636EDF02
P 5700 2650
F 0 "#PWR?" H 5700 2500 50  0001 C CNN
F 1 "+3.3V" V 5715 2778 50  0000 L CNN
F 2 "" H 5700 2650 50  0001 C CNN
F 3 "" H 5700 2650 50  0001 C CNN
	1    5700 2650
	0    1    1    0   
$EndComp
$Comp
L power:GND #PWR?
U 1 1 636EF85F
P 4750 3100
F 0 "#PWR?" H 4750 2850 50  0001 C CNN
F 1 "GND" H 4755 2927 50  0000 C CNN
F 2 "" H 4750 3100 50  0001 C CNN
F 3 "" H 4750 3100 50  0001 C CNN
	1    4750 3100
	1    0    0    -1  
$EndComp
$Comp
L Device:C C?
U 1 1 636F02FC
P 4750 2900
F 0 "C?" H 4865 2946 50  0000 L CNN
F 1 "100nF" H 4865 2855 50  0000 L CNN
F 2 "" H 4788 2750 50  0001 C CNN
F 3 "~" H 4750 2900 50  0001 C CNN
	1    4750 2900
	1    0    0    -1  
$EndComp
Wire Wire Line
	4750 3050 4750 3100
Wire Wire Line
	4750 2750 4750 2650
Connection ~ 4750 2650
$Comp
L Device:C C?
U 1 1 636F1D17
P 1650 1550
F 0 "C?" H 1765 1596 50  0000 L CNN
F 1 "100nF" H 1765 1505 50  0000 L CNN
F 2 "" H 1688 1400 50  0001 C CNN
F 3 "~" H 1650 1550 50  0001 C CNN
	1    1650 1550
	1    0    0    -1  
$EndComp
$Comp
L Device:C C?
U 1 1 636F24B5
P 2000 1550
F 0 "C?" H 2115 1596 50  0000 L CNN
F 1 "100nF" H 2115 1505 50  0000 L CNN
F 2 "" H 2038 1400 50  0001 C CNN
F 3 "~" H 2000 1550 50  0001 C CNN
	1    2000 1550
	1    0    0    -1  
$EndComp
$Comp
L Device:C C?
U 1 1 636F2F40
P 2350 1550
F 0 "C?" H 2465 1596 50  0000 L CNN
F 1 "100nF" H 2465 1505 50  0000 L CNN
F 2 "" H 2388 1400 50  0001 C CNN
F 3 "~" H 2350 1550 50  0001 C CNN
	1    2350 1550
	1    0    0    -1  
$EndComp
Wire Wire Line
	2000 1700 2000 1800
Wire Wire Line
	2000 1800 1650 1800
Wire Wire Line
	1650 1800 1650 1900
Wire Wire Line
	1650 1700 1650 1800
Connection ~ 1650 1800
Wire Wire Line
	2350 1700 2350 1800
Wire Wire Line
	2350 1800 2000 1800
Connection ~ 2000 1800
Wire Wire Line
	2350 1400 2350 1300
Wire Wire Line
	2350 1300 2000 1300
Wire Wire Line
	1650 1300 1650 1200
Wire Wire Line
	1650 1300 1650 1400
Connection ~ 1650 1300
Wire Wire Line
	2000 1300 2000 1400
Connection ~ 2000 1300
Wire Wire Line
	2000 1300 1650 1300
$Comp
L power:GND #PWR?
U 1 1 636FC47D
P 1650 1900
F 0 "#PWR?" H 1650 1650 50  0001 C CNN
F 1 "GND" H 1655 1727 50  0000 C CNN
F 2 "" H 1650 1900 50  0001 C CNN
F 3 "" H 1650 1900 50  0001 C CNN
	1    1650 1900
	1    0    0    -1  
$EndComp
$Comp
L power:+3.3V #PWR?
U 1 1 636FCCAC
P 1650 1200
F 0 "#PWR?" H 1650 1050 50  0001 C CNN
F 1 "+3.3V" H 1665 1373 50  0000 C CNN
F 2 "" H 1650 1200 50  0001 C CNN
F 3 "" H 1650 1200 50  0001 C CNN
	1    1650 1200
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR?
U 1 1 636FD882
P 4650 6800
F 0 "#PWR?" H 4650 6550 50  0001 C CNN
F 1 "GND" H 4655 6627 50  0000 C CNN
F 2 "" H 4650 6800 50  0001 C CNN
F 3 "" H 4650 6800 50  0001 C CNN
	1    4650 6800
	1    0    0    -1  
$EndComp
Wire Wire Line
	4650 6800 4650 6600
Wire Wire Line
	4650 6600 4550 6600
Wire Wire Line
	4550 6600 4550 6350
Wire Wire Line
	4450 6350 4450 6550
Wire Wire Line
	4450 6550 4350 6550
Wire Wire Line
	4150 6550 4150 6350
Wire Wire Line
	4250 6350 4250 6550
Connection ~ 4250 6550
Wire Wire Line
	4250 6550 4150 6550
Wire Wire Line
	4350 6350 4350 6550
Connection ~ 4350 6550
Wire Wire Line
	4350 6550 4250 6550
Wire Wire Line
	4150 6550 4150 6800
Connection ~ 4150 6550
$Comp
L power:GND #PWR?
U 1 1 63703A2A
P 4150 6800
F 0 "#PWR?" H 4150 6550 50  0001 C CNN
F 1 "GND" H 4155 6627 50  0000 C CNN
F 2 "" H 4150 6800 50  0001 C CNN
F 3 "" H 4150 6800 50  0001 C CNN
	1    4150 6800
	1    0    0    -1  
$EndComp
$Comp
L Jumper:Jumper_2_Open JP?
U 1 1 63704DA5
P 7000 3000
F 0 "JP?" V 6954 3098 50  0000 L CNN
F 1 "Jumper_2_Open" V 7045 3098 50  0000 L CNN
F 2 "" H 7000 3000 50  0001 C CNN
F 3 "~" H 7000 3000 50  0001 C CNN
	1    7000 3000
	0    1    1    0   
$EndComp
$Comp
L power:GND #PWR?
U 1 1 63707935
P 7000 3650
F 0 "#PWR?" H 7000 3400 50  0001 C CNN
F 1 "GND" H 7005 3477 50  0000 C CNN
F 2 "" H 7000 3650 50  0001 C CNN
F 3 "" H 7000 3650 50  0001 C CNN
	1    7000 3650
	1    0    0    -1  
$EndComp
$Comp
L power:+3.3V #PWR?
U 1 1 6370853F
P 7000 2550
F 0 "#PWR?" H 7000 2400 50  0001 C CNN
F 1 "+3.3V" H 7015 2723 50  0000 C CNN
F 2 "" H 7000 2550 50  0001 C CNN
F 3 "" H 7000 2550 50  0001 C CNN
	1    7000 2550
	1    0    0    -1  
$EndComp
Wire Wire Line
	7000 2550 7000 2800
Wire Wire Line
	7000 3200 6700 3200
$Comp
L Device:R R?
U 1 1 6370CC23
P 7000 3400
F 0 "R?" H 7070 3446 50  0000 L CNN
F 1 "10k" H 7070 3355 50  0000 L CNN
F 2 "" V 6930 3400 50  0001 C CNN
F 3 "~" H 7000 3400 50  0001 C CNN
	1    7000 3400
	1    0    0    -1  
$EndComp
Wire Wire Line
	7000 3250 7000 3200
Connection ~ 7000 3200
Wire Wire Line
	7000 3650 7000 3550
Text Label 6700 3200 0    50   ~ 0
BOOT0
$Comp
L Switch:SW_MEC_5E SW?
U 1 1 637113BA
P 8900 3350
F 0 "SW?" H 8900 3735 50  0000 C CNN
F 1 "SW_MEC_5E" H 8900 3644 50  0000 C CNN
F 2 "" H 8900 3650 50  0001 C CNN
F 3 "http://www.apem.com/int/index.php?controller=attachment&id_attachment=1371" H 8900 3650 50  0001 C CNN
	1    8900 3350
	1    0    0    -1  
$EndComp
Wire Wire Line
	9100 3250 9150 3250
Wire Wire Line
	8500 3250 8650 3250
Wire Wire Line
	8700 3350 8650 3350
Wire Wire Line
	8650 3350 8650 3250
Connection ~ 8650 3250
Wire Wire Line
	8650 3250 8700 3250
Wire Wire Line
	9100 3350 9150 3350
Wire Wire Line
	9150 3350 9150 3250
Connection ~ 9150 3250
Wire Wire Line
	9150 3250 9350 3250
$Comp
L Device:R R?
U 1 1 6371AA80
P 8500 3000
F 0 "R?" H 8570 3046 50  0000 L CNN
F 1 "nc" H 8570 2955 50  0000 L CNN
F 2 "" V 8430 3000 50  0001 C CNN
F 3 "~" H 8500 3000 50  0001 C CNN
	1    8500 3000
	1    0    0    -1  
$EndComp
$Comp
L power:+3.3V #PWR?
U 1 1 6371B4E6
P 8500 2750
F 0 "#PWR?" H 8500 2600 50  0001 C CNN
F 1 "+3.3V" H 8515 2923 50  0000 C CNN
F 2 "" H 8500 2750 50  0001 C CNN
F 3 "" H 8500 2750 50  0001 C CNN
	1    8500 2750
	1    0    0    -1  
$EndComp
Wire Wire Line
	8500 2750 8500 2850
Wire Wire Line
	8500 3150 8500 3250
Connection ~ 8500 3250
$Comp
L Device:C C?
U 1 1 63714EE7
P 8900 3750
F 0 "C?" V 8648 3750 50  0000 C CNN
F 1 "100nF" V 8739 3750 50  0000 C CNN
F 2 "" H 8938 3600 50  0001 C CNN
F 3 "~" H 8900 3750 50  0001 C CNN
	1    8900 3750
	0    1    1    0   
$EndComp
Wire Wire Line
	9050 3750 9350 3750
Wire Wire Line
	9350 3250 9350 3500
Wire Wire Line
	8750 3750 8500 3750
Wire Wire Line
	8500 3250 8500 3600
Wire Wire Line
	9350 3500 9500 3500
Connection ~ 9350 3500
Wire Wire Line
	9350 3500 9350 3750
$Comp
L power:GND #PWR?
U 1 1 6373619B
P 9500 3500
F 0 "#PWR?" H 9500 3250 50  0001 C CNN
F 1 "GND" V 9505 3372 50  0000 R CNN
F 2 "" H 9500 3500 50  0001 C CNN
F 3 "" H 9500 3500 50  0001 C CNN
	1    9500 3500
	0    -1   -1   0   
$EndComp
Wire Wire Line
	8500 3600 8050 3600
Connection ~ 8500 3600
Wire Wire Line
	8500 3600 8500 3750
Text Label 8050 3600 0    50   ~ 0
NRST
$Comp
L Device:D_Schottky D?
U 1 1 6373BDE2
P 7850 1900
F 0 "D?" H 7850 1683 50  0000 C CNN
F 1 "D_Schottky" H 7850 1774 50  0000 C CNN
F 2 "" H 7850 1900 50  0001 C CNN
F 3 "~" H 7850 1900 50  0001 C CNN
	1    7850 1900
	-1   0    0    1   
$EndComp
$Comp
L Device:D_Schottky D?
U 1 1 6373CD65
P 8350 1900
F 0 "D?" H 8350 2117 50  0000 C CNN
F 1 "D_Schottky" H 8350 2026 50  0000 C CNN
F 2 "" H 8350 1900 50  0001 C CNN
F 3 "~" H 8350 1900 50  0001 C CNN
	1    8350 1900
	1    0    0    -1  
$EndComp
Wire Wire Line
	8500 1900 8750 1900
Wire Wire Line
	8200 1900 8100 1900
Wire Wire Line
	8100 1900 8100 1300
Connection ~ 8100 1900
Wire Wire Line
	8100 1900 8000 1900
$Comp
L Device:C C?
U 1 1 6374346B
P 8250 1300
F 0 "C?" V 8502 1300 50  0000 C CNN
F 1 "100nF" V 8411 1300 50  0000 C CNN
F 2 "" H 8288 1150 50  0001 C CNN
F 3 "~" H 8250 1300 50  0001 C CNN
	1    8250 1300
	0    -1   -1   0   
$EndComp
Connection ~ 8100 1300
Wire Wire Line
	8100 1300 8100 1050
$Comp
L power:GND #PWR?
U 1 1 63746161
P 8550 1300
F 0 "#PWR?" H 8550 1050 50  0001 C CNN
F 1 "GND" V 8555 1172 50  0000 R CNN
F 2 "" H 8550 1300 50  0001 C CNN
F 3 "" H 8550 1300 50  0001 C CNN
	1    8550 1300
	0    -1   -1   0   
$EndComp
Wire Wire Line
	8550 1300 8400 1300
Text Label 8100 1200 1    50   ~ 0
VBAT
Wire Wire Line
	7500 1900 7700 1900
$Comp
L power:+3.3V #PWR?
U 1 1 63749564
P 7500 1900
F 0 "#PWR?" H 7500 1750 50  0001 C CNN
F 1 "+3.3V" V 7515 2028 50  0000 L CNN
F 2 "" H 7500 1900 50  0001 C CNN
F 3 "" H 7500 1900 50  0001 C CNN
	1    7500 1900
	0    -1   -1   0   
$EndComp
Text Label 8650 1900 0    50   ~ 0
VB
Wire Wire Line
	5400 2650 5700 2650
Wire Wire Line
	4750 2650 5100 2650
$Comp
L Connector:Conn_01x04_Male J?
U 1 1 636E201F
P 9900 1750
F 0 "J?" H 10008 2031 50  0000 C CNN
F 1 "Conn_01x04_Male" H 10008 1940 50  0000 C CNN
F 2 "" H 9900 1750 50  0001 C CNN
F 3 "~" H 9900 1750 50  0001 C CNN
	1    9900 1750
	1    0    0    -1  
$EndComp
Wire Wire Line
	10100 1650 10550 1650
Wire Wire Line
	10550 1650 10550 1350
$Comp
L power:+3.3V #PWR?
U 1 1 636E9F9F
P 10550 1350
F 0 "#PWR?" H 10550 1200 50  0001 C CNN
F 1 "+3.3V" H 10565 1523 50  0000 C CNN
F 2 "" H 10550 1350 50  0001 C CNN
F 3 "" H 10550 1350 50  0001 C CNN
	1    10550 1350
	1    0    0    -1  
$EndComp
Wire Wire Line
	4950 5950 5600 5950
Wire Wire Line
	4950 6050 5600 6050
Text Label 5350 5950 0    50   ~ 0
SWDIO
Text Label 5350 6050 0    50   ~ 0
SWCLK
Wire Wire Line
	10100 1750 10550 1750
Wire Wire Line
	10100 1850 10550 1850
Wire Wire Line
	10100 1950 10550 1950
Wire Wire Line
	10550 1950 10550 2250
$Comp
L power:GND #PWR?
U 1 1 63706EC4
P 10550 2250
F 0 "#PWR?" H 10550 2000 50  0001 C CNN
F 1 "GND" H 10555 2077 50  0000 C CNN
F 2 "" H 10550 2250 50  0001 C CNN
F 3 "" H 10550 2250 50  0001 C CNN
	1    10550 2250
	1    0    0    -1  
$EndComp
Text Label 10350 1750 0    50   ~ 0
SWDIO
Text Label 10300 1850 0    50   ~ 0
SWCLK
$Comp
L Device:Ferrite_Bead FB?
U 1 1 6371A3C4
P 5250 2650
F 0 "FB?" V 4976 2650 50  0000 C CNN
F 1 "Ferrite_Bead" V 5067 2650 50  0000 C CNN
F 2 "" V 5180 2650 50  0001 C CNN
F 3 "~" H 5250 2650 50  0001 C CNN
	1    5250 2650
	0    1    1    0   
$EndComp
$Comp
L Device:C C?
U 1 1 63722118
P 2850 1550
F 0 "C?" H 2965 1596 50  0000 L CNN
F 1 "1.0uF" H 2965 1505 50  0000 L CNN
F 2 "" H 2888 1400 50  0001 C CNN
F 3 "~" H 2850 1550 50  0001 C CNN
	1    2850 1550
	1    0    0    -1  
$EndComp
Wire Wire Line
	2850 1400 2850 1300
Wire Wire Line
	2850 1300 2350 1300
Connection ~ 2350 1300
Wire Wire Line
	2850 1700 2850 1800
Wire Wire Line
	2850 1800 2350 1800
Connection ~ 2350 1800
Wire Wire Line
	3650 5550 3100 5550
Wire Wire Line
	3650 5650 3100 5650
Text Label 3100 5550 0    50   ~ 0
I2C1_SCL
Text Label 3100 5650 0    50   ~ 0
I2C1_SDA
Wire Wire Line
	2850 5350 3650 5350
Wire Wire Line
	3650 5450 2850 5450
Text Label 2850 5350 0    50   ~ 0
USART1_TX
Text Label 2850 5450 0    50   ~ 0
USART1_RX
Wire Wire Line
	3650 4750 3100 4750
Wire Wire Line
	3650 4950 3100 4950
Wire Wire Line
	3100 4850 3650 4850
Text Label 3100 4750 0    50   ~ 0
ADC1_0
Text Label 3100 4850 0    50   ~ 0
ADC1_1
Text Label 3100 4950 0    50   ~ 0
ADC1_2
Wire Wire Line
	4950 5750 5600 5750
Wire Wire Line
	4950 5850 5600 5850
Wire Wire Line
	4950 5550 5600 5550
Text Label 5100 5550 0    50   ~ 0
USB_FS_VBUS
Text Label 5150 5750 0    50   ~ 0
USB_FS_DM
Text Label 5200 5850 0    50   ~ 0
USB_FS_DP
Wire Wire Line
	3650 5750 2950 5750
Wire Wire Line
	3650 5850 2950 5850
Wire Wire Line
	3650 5950 2950 5950
Text Label 2950 5750 0    50   ~ 0
MPWR0
Text Label 2950 5850 0    50   ~ 0
MPWR1
Text Label 2950 5950 0    50   ~ 0
MPWR2
Wire Wire Line
	4950 4650 5800 4650
Wire Wire Line
	4950 4750 5800 4750
Wire Wire Line
	4950 4850 5800 4850
Text Label 5500 4650 0    50   ~ 0
OCHAN0
Text Label 5500 4750 0    50   ~ 0
OCHAN1
Text Label 5500 4850 0    50   ~ 0
OCHAN2
Wire Wire Line
	3650 5250 2750 5250
Wire Wire Line
	3650 6050 2750 6050
Wire Wire Line
	3650 6150 2750 6150
Text Label 2750 5250 0    50   ~ 0
OCFB0
Text Label 2750 6050 0    50   ~ 0
OCFB1
Text Label 2750 6150 0    50   ~ 0
OCFB2
Wire Wire Line
	4950 4950 5500 4950
Wire Wire Line
	4950 5050 5500 5050
Wire Wire Line
	4950 5150 5500 5150
Text Label 5300 4950 0    50   ~ 0
RRDT
Text Label 5300 5050 0    50   ~ 0
RRSW
Text Label 5250 5150 0    50   ~ 0
RRCLK
Wire Wire Line
	3650 5050 3200 5050
Wire Wire Line
	3650 5150 3200 5150
Wire Wire Line
	4950 5250 5450 5250
Wire Wire Line
	4950 5350 5450 5350
Wire Wire Line
	4950 5450 5450 5450
Wire Wire Line
	4950 5650 5450 5650
Wire Wire Line
	4950 6150 5450 6150
Text Label 3200 5050 0    50   ~ 0
LED0
Text Label 3200 5150 0    50   ~ 0
LED1
Text Label 5250 5250 0    50   ~ 0
LED2
Text Label 5250 5350 0    50   ~ 0
LED3
Text Label 5250 5450 0    50   ~ 0
LED4
Text Label 5250 5650 0    50   ~ 0
LED5
Text Label 5250 6150 0    50   ~ 0
LED6
$Sheet
S 6800 5350 950  1000
U 638247CB
F0 "Input Channels" 50
F1 "input_channels.sch" 50
$EndSheet
$EndSCHEMATC