EESchema Schematic File Version 2
LIBS:power
LIBS:device
LIBS:stm32
LIBS:conn
LIBS:imola-cache
EELAYER 25 0
EELAYER END
$Descr A3 16535 11693
encoding utf-8
Sheet 2 2
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L STM32F407ZETx U2001
U 1 1 5C42EB13
P 8350 5700
F 0 "U2001" H 4250 9325 50  0000 L BNN
F 1 "STM32F407ZETx" H 12450 9325 50  0000 R BNN
F 2 "Housings_QFP:LQFP-144_20x20mm_Pitch0.5mm" H 12450 9275 50  0001 R TNN
F 3 "" H 8350 5700 50  0001 C CNN
	1    8350 5700
	1    0    0    -1  
$EndComp
Text HLabel 12850 2400 2    60   Input ~ 0
ADC_0
Text HLabel 12850 2500 2    60   Input ~ 0
ADC_1
Text HLabel 12850 2600 2    60   Input ~ 0
ADC_2
Text HLabel 12850 2700 2    60   Input ~ 0
ADC_3
Text HLabel 12850 2800 2    60   Input ~ 0
ADC_4
Text HLabel 12850 2900 2    60   Input ~ 0
ADC_5
Wire Wire Line
	12850 2900 12650 2900
Wire Wire Line
	12650 2800 12850 2800
Wire Wire Line
	12850 2700 12650 2700
Wire Wire Line
	12650 2600 12850 2600
Wire Wire Line
	12850 2500 12650 2500
Wire Wire Line
	12650 2400 12850 2400
Text HLabel 12850 3000 2    60   Input ~ 0
ADC_6
Text HLabel 12850 3100 2    60   Input ~ 0
ADC_7
Text HLabel 12850 4100 2    60   Input ~ 0
ADC_8
Text HLabel 12850 4200 2    60   Input ~ 0
ADC_9
Wire Wire Line
	12850 4200 12650 4200
Wire Wire Line
	12650 4100 12850 4100
Wire Wire Line
	12850 3100 12650 3100
Wire Wire Line
	12650 3000 12850 3000
Text HLabel 12850 5800 2    60   Input ~ 0
ADC_10
Text HLabel 12850 5900 2    60   Input ~ 0
ADC_11
Text HLabel 12850 6000 2    60   Input ~ 0
ADC_12
Text HLabel 12850 6100 2    60   Input ~ 0
ADC_13
Text HLabel 12850 6200 2    60   Input ~ 0
ADC_14
Text HLabel 12850 6300 2    60   Input ~ 0
ADC_15
Wire Wire Line
	12850 6300 12650 6300
Wire Wire Line
	12650 6200 12850 6200
Wire Wire Line
	12850 6100 12650 6100
Wire Wire Line
	12650 6000 12850 6000
Wire Wire Line
	12850 5900 12650 5900
Wire Wire Line
	12650 5800 12850 5800
$Comp
L GND #PWR01
U 1 1 5C42EE59
P 8300 9750
F 0 "#PWR01" H 8300 9500 50  0001 C CNN
F 1 "GND" H 8300 9600 50  0000 C CNN
F 2 "" H 8300 9750 50  0001 C CNN
F 3 "" H 8300 9750 50  0001 C CNN
	1    8300 9750
	1    0    0    -1  
$EndComp
Wire Wire Line
	7850 9500 7850 9600
Wire Wire Line
	7850 9600 8750 9600
Wire Wire Line
	8750 9600 8750 9500
Wire Wire Line
	8650 9500 8650 9600
Connection ~ 8650 9600
Wire Wire Line
	8550 9500 8550 9600
Connection ~ 8550 9600
Wire Wire Line
	8450 9500 8450 9600
Connection ~ 8450 9600
Wire Wire Line
	8350 9500 8350 9600
Connection ~ 8350 9600
Wire Wire Line
	8250 9500 8250 9600
Connection ~ 8250 9600
Wire Wire Line
	8150 9500 8150 9600
Connection ~ 8150 9600
Wire Wire Line
	8050 9500 8050 9600
Connection ~ 8050 9600
Wire Wire Line
	7950 9500 7950 9600
Connection ~ 7950 9600
Wire Wire Line
	8300 9600 8300 9750
Connection ~ 8300 9600
$Comp
L C C2002
U 1 1 5C42F073
P 3950 3400
F 0 "C2002" H 3975 3500 50  0000 L CNN
F 1 "2u2" H 3975 3300 50  0000 L CNN
F 2 "Capacitors_SMD:C_0603" H 3988 3250 50  0001 C CNN
F 3 "" H 3950 3400 50  0001 C CNN
	1    3950 3400
	1    0    0    -1  
$EndComp
$Comp
L C C2001
U 1 1 5C42F09E
P 3700 3400
F 0 "C2001" H 3725 3500 50  0000 L CNN
F 1 "2u2" H 3725 3300 50  0000 L CNN
F 2 "Capacitors_SMD:C_0603" H 3738 3250 50  0001 C CNN
F 3 "" H 3700 3400 50  0001 C CNN
	1    3700 3400
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR02
U 1 1 5C42F0BC
P 3700 3600
F 0 "#PWR02" H 3700 3350 50  0001 C CNN
F 1 "GND" H 3700 3450 50  0000 C CNN
F 2 "" H 3700 3600 50  0001 C CNN
F 3 "" H 3700 3600 50  0001 C CNN
	1    3700 3600
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR03
U 1 1 5C42F0D7
P 3950 3600
F 0 "#PWR03" H 3950 3350 50  0001 C CNN
F 1 "GND" H 3950 3450 50  0000 C CNN
F 2 "" H 3950 3600 50  0001 C CNN
F 3 "" H 3950 3600 50  0001 C CNN
	1    3950 3600
	1    0    0    -1  
$EndComp
Wire Wire Line
	3950 3600 3950 3550
Wire Wire Line
	3700 3550 3700 3600
Wire Wire Line
	3700 3250 3700 3100
Wire Wire Line
	3700 3100 4050 3100
Wire Wire Line
	3950 3250 3950 3200
Wire Wire Line
	3950 3200 4050 3200
Text HLabel 12850 7600 2    60   Output ~ 0
CAN_TX
Text HLabel 12850 7500 2    60   Input ~ 0
CAN_RX
Wire Wire Line
	12850 7500 12650 7500
Wire Wire Line
	12650 7600 12850 7600
Text HLabel 3850 6100 0    60   Input ~ 0
ADCB_9
Text HLabel 3850 6200 0    60   Input ~ 0
ADCB_14
Text HLabel 3850 6300 0    60   Input ~ 0
ADCB_15
Text HLabel 3850 6400 0    60   Input ~ 0
ADCB_4
Text HLabel 3850 6500 0    60   Input ~ 0
ADCB_5
Text HLabel 3850 6600 0    60   Input ~ 0
ADCB_6
Text HLabel 3850 6700 0    60   Input ~ 0
ADCB_7
Text HLabel 3850 6800 0    60   Input ~ 0
ADCB_8
Wire Wire Line
	3850 6800 4050 6800
Wire Wire Line
	4050 6700 3850 6700
Wire Wire Line
	3850 6600 4050 6600
Wire Wire Line
	4050 6500 3850 6500
Wire Wire Line
	3850 6400 4050 6400
Wire Wire Line
	4050 6300 3850 6300
Wire Wire Line
	3850 6200 4050 6200
Wire Wire Line
	4050 6100 3850 6100
Text HLabel 12850 3200 2    60   Output ~ 0
MCO_1
Wire Wire Line
	12850 3200 12650 3200
$Comp
L VBUS #PWR04
U 1 1 5C432F57
P 13700 3200
F 0 "#PWR04" H 13700 3050 50  0001 C CNN
F 1 "VBUS" H 13700 3350 50  0000 C CNN
F 2 "" H 13700 3200 50  0001 C CNN
F 3 "" H 13700 3200 50  0001 C CNN
	1    13700 3200
	0    -1   -1   0   
$EndComp
$Comp
L USB_B J2001
U 1 1 5C432F71
P 14100 3000
F 0 "J2001" H 13900 3450 50  0000 L CNN
F 1 "USB_B" H 13900 3350 50  0000 L CNN
F 2 "" H 14250 2950 50  0001 C CNN
F 3 "" H 14250 2950 50  0001 C CNN
	1    14100 3000
	-1   0    0    1   
$EndComp
Text HLabel 13450 2700 1    60   BiDi ~ 0
USB_DP
Text HLabel 13350 2700 1    60   BiDi ~ 0
USB_DM
Wire Wire Line
	13700 3200 13800 3200
$Comp
L GND #PWR05
U 1 1 5C433218
P 14100 2500
F 0 "#PWR05" H 14100 2250 50  0001 C CNN
F 1 "GND" H 14100 2350 50  0000 C CNN
F 2 "" H 14100 2500 50  0001 C CNN
F 3 "" H 14100 2500 50  0001 C CNN
	1    14100 2500
	-1   0    0    1   
$EndComp
Wire Wire Line
	14100 2500 14100 2600
$Comp
L R R2001
U 1 1 5C43327F
P 14500 2750
F 0 "R2001" V 14580 2750 50  0000 C CNN
F 1 "100k" V 14500 2750 50  0000 C CNN
F 2 "Resistors_SMD:R_0603" V 14430 2750 50  0001 C CNN
F 3 "" H 14500 2750 50  0001 C CNN
	1    14500 2750
	1    0    0    -1  
$EndComp
$Comp
L C C2003
U 1 1 5C4332B8
P 14800 2750
F 0 "C2003" H 14825 2850 50  0000 L CNN
F 1 "100n" H 14825 2650 50  0000 L CNN
F 2 "Capacitors_SMD:C_0603" H 14838 2600 50  0001 C CNN
F 3 "" H 14800 2750 50  0001 C CNN
	1    14800 2750
	1    0    0    -1  
$EndComp
Wire Wire Line
	14200 2600 14200 2500
Wire Wire Line
	14200 2500 14800 2500
Wire Wire Line
	14800 2500 14800 2600
Wire Wire Line
	14500 2500 14500 2600
Connection ~ 14500 2500
$Comp
L GND #PWR06
U 1 1 5C433391
P 14500 2950
F 0 "#PWR06" H 14500 2700 50  0001 C CNN
F 1 "GND" H 14500 2800 50  0000 C CNN
F 2 "" H 14500 2950 50  0001 C CNN
F 3 "" H 14500 2950 50  0001 C CNN
	1    14500 2950
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR07
U 1 1 5C4333CA
P 14800 2950
F 0 "#PWR07" H 14800 2700 50  0001 C CNN
F 1 "GND" H 14800 2800 50  0000 C CNN
F 2 "" H 14800 2950 50  0001 C CNN
F 3 "" H 14800 2950 50  0001 C CNN
	1    14800 2950
	1    0    0    -1  
$EndComp
Wire Wire Line
	14800 2950 14800 2900
Wire Wire Line
	14500 2900 14500 2950
$Comp
L Conn_02x05_Odd_Even J2002
U 1 1 5C433647
P 15050 1450
F 0 "J2002" H 15100 1750 50  0000 C CNN
F 1 "Conn_02x05_Odd_Even" H 15100 1150 50  0000 C CNN
F 2 "Pin_Headers:Pin_Header_Straight_2x05_Pitch1.27mm_SMD" H 15050 1450 50  0001 C CNN
F 3 "" H 15050 1450 50  0001 C CNN
	1    15050 1450
	1    0    0    -1  
$EndComp
Wire Wire Line
	13350 2700 13350 3500
Wire Wire Line
	13350 3500 12650 3500
Wire Wire Line
	13450 3600 12650 3600
Wire Wire Line
	13450 2700 13450 3600
Wire Wire Line
	13450 3000 13800 3000
Wire Wire Line
	13800 2900 13350 2900
Connection ~ 13450 3000
Connection ~ 13350 2900
Text GLabel 12750 3700 2    60   Input ~ 0
SWDIO
Text GLabel 12750 3800 2    60   Input ~ 0
SWCLK
NoConn ~ 15350 1550
NoConn ~ 14850 1550
$Comp
L GND #PWR08
U 1 1 5C433D3F
P 14750 1750
F 0 "#PWR08" H 14750 1500 50  0001 C CNN
F 1 "GND" H 14750 1600 50  0000 C CNN
F 2 "" H 14750 1750 50  0001 C CNN
F 3 "" H 14750 1750 50  0001 C CNN
	1    14750 1750
	1    0    0    -1  
$EndComp
Wire Wire Line
	14750 1750 14750 1350
Wire Wire Line
	14750 1350 14850 1350
Wire Wire Line
	14850 1450 14750 1450
Connection ~ 14750 1450
Wire Wire Line
	15350 1250 15450 1250
Wire Wire Line
	15450 1350 15350 1350
Text GLabel 15450 1350 2    60   Input ~ 0
SWCLK
Text GLabel 15450 1250 2    60   Input ~ 0
SWDIO
Wire Wire Line
	12750 3700 12650 3700
Wire Wire Line
	12650 3800 12750 3800
$Comp
L +3V3 #PWR09
U 1 1 5C434072
P 14750 850
F 0 "#PWR09" H 14750 700 50  0001 C CNN
F 1 "+3V3" H 14750 990 50  0000 C CNN
F 2 "" H 14750 850 50  0001 C CNN
F 3 "" H 14750 850 50  0001 C CNN
	1    14750 850 
	1    0    0    -1  
$EndComp
$Comp
L R R2002
U 1 1 5C4340CE
P 14750 1050
F 0 "R2002" V 14830 1050 50  0000 C CNN
F 1 "1k" V 14750 1050 50  0000 C CNN
F 2 "Resistors_SMD:R_0603" V 14680 1050 50  0001 C CNN
F 3 "" H 14750 1050 50  0001 C CNN
	1    14750 1050
	1    0    0    -1  
$EndComp
Wire Wire Line
	14750 850  14750 900 
Wire Wire Line
	14750 1200 14750 1250
Wire Wire Line
	14750 1250 14850 1250
Text GLabel 15450 1650 2    60   Input ~ 0
nRESET
Wire Wire Line
	15450 1650 15350 1650
Wire Wire Line
	14850 1650 14750 1650
Connection ~ 14750 1650
Text GLabel 3050 2400 0    60   Input ~ 0
nRESET
Text Notes 14600 2100 0    60   ~ 0
ARM Cortex Debug Header
Wire Notes Line
	14550 2150 15900 2150
Wire Notes Line
	15900 2150 15900 650 
Wire Notes Line
	15900 650  14550 650 
Wire Notes Line
	14550 650  14550 2150
Text HLabel 12850 4600 2    60   Output ~ 0
SPI1_MOSI
Text HLabel 12850 4500 2    60   Input ~ 0
SPI1_MISO
Text HLabel 12850 4400 2    60   Output ~ 0
SPI1_SCK
Text HLabel 12850 5600 2    60   Output ~ 0
SPI2_MOSI
Text HLabel 12850 5500 2    60   Input ~ 0
SPI2_MISO
Text HLabel 12850 5400 2    60   Output ~ 0
SPI2_SCK
Text HLabel 12850 7000 2    60   Output ~ 0
SPI3_MOSI
Text HLabel 12850 6900 2    60   Input ~ 0
SPI3_MISO
Text HLabel 12850 6800 2    60   Output ~ 0
SPI3_SCK
Wire Wire Line
	12850 4500 12650 4500
Wire Wire Line
	12650 4400 12850 4400
Wire Wire Line
	12850 4600 12650 4600
Wire Wire Line
	12850 5600 12650 5600
Wire Wire Line
	12650 5500 12850 5500
Wire Wire Line
	12850 5400 12650 5400
Wire Wire Line
	12850 7000 12650 7000
Wire Wire Line
	12650 6900 12850 6900
Wire Wire Line
	12850 6800 12650 6800
NoConn ~ 15350 1450
Text HLabel 3850 4100 0    60   BiDi ~ 0
GPIO_G0
Text HLabel 3850 4200 0    60   BiDi ~ 0
GPIO_G1
Text HLabel 3850 4300 0    60   BiDi ~ 0
GPIO_G2
Text HLabel 3850 4400 0    60   BiDi ~ 0
GPIO_G3
Text HLabel 3850 4500 0    60   BiDi ~ 0
GPIO_G4
Text HLabel 3850 4600 0    60   BiDi ~ 0
GPIO_G5
Text HLabel 3850 4700 0    60   BiDi ~ 0
GPIO_G6
Text HLabel 3850 4800 0    60   BiDi ~ 0
GPIO_G7
Text HLabel 3850 4900 0    60   BiDi ~ 0
GPIO_G8
Wire Wire Line
	3850 4900 4050 4900
Wire Wire Line
	4050 4800 3850 4800
Wire Wire Line
	3850 4700 4050 4700
Wire Wire Line
	4050 4600 3850 4600
Wire Wire Line
	3850 4500 4050 4500
Wire Wire Line
	4050 4400 3850 4400
Wire Wire Line
	3850 4300 4050 4300
Wire Wire Line
	3850 4100 4050 4100
Wire Wire Line
	4050 4200 3850 4200
Text HLabel 3850 5000 0    60   BiDi ~ 0
GPIO_G9
Text HLabel 3850 5100 0    60   BiDi ~ 0
GPIO_G10
Text HLabel 3850 5300 0    60   BiDi ~ 0
GPIO_G12
Text HLabel 3850 5200 0    60   BiDi ~ 0
GPIO_G11
Text HLabel 3850 5400 0    60   BiDi ~ 0
GPIO_G13
Text HLabel 3850 5500 0    60   BiDi ~ 0
GPIO_G14
Text HLabel 3850 5600 0    60   BiDi ~ 0
GPIO_G15
Wire Wire Line
	3850 5600 4050 5600
Wire Wire Line
	4050 5500 3850 5500
Wire Wire Line
	3850 5400 4050 5400
Wire Wire Line
	4050 5300 3850 5300
Wire Wire Line
	3850 5200 4050 5200
Wire Wire Line
	4050 5100 3850 5100
Wire Wire Line
	3850 5000 4050 5000
Text HLabel 3850 7500 0    60   BiDi ~ 0
GPIO_E0
Text HLabel 3850 7600 0    60   BiDi ~ 0
GPIO_E1
Text HLabel 3850 7700 0    60   BiDi ~ 0
GPIO_E2
Text HLabel 12850 6400 2    60   Input ~ 0
TRIGGER_A
Text HLabel 12850 6500 2    60   Input ~ 0
TRIGGER_B
Text HLabel 12850 6600 2    60   Input ~ 0
TRIGGER_C
Wire Wire Line
	12650 6600 12850 6600
Wire Wire Line
	12850 6500 12650 6500
Wire Wire Line
	12650 6400 12850 6400
$Comp
L Crystal Y?
U 1 1 5C43743C
P 13850 7250
F 0 "Y?" H 13850 7400 50  0000 C CNN
F 1 "Crystal" H 13850 7100 50  0000 C CNN
F 2 "" H 13850 7250 50  0001 C CNN
F 3 "" H 13850 7250 50  0001 C CNN
	1    13850 7250
	0    1    1    0   
$EndComp
Wire Wire Line
	12650 7200 13550 7200
Wire Wire Line
	12650 7300 13550 7300
Wire Wire Line
	13550 7200 13550 7050
Wire Wire Line
	13550 7050 13850 7050
Wire Wire Line
	13850 7050 13850 7100
Wire Wire Line
	13550 7300 13550 7450
Wire Wire Line
	13550 7450 13850 7450
Wire Wire Line
	13850 7450 13850 7400
$Comp
L Crystal Y?
U 1 1 5C437920
P 3100 3850
F 0 "Y?" H 3100 4000 50  0000 C CNN
F 1 "Crystal" H 3100 3700 50  0000 C CNN
F 2 "" H 3100 3850 50  0001 C CNN
F 3 "" H 3100 3850 50  0001 C CNN
	1    3100 3850
	0    1    1    0   
$EndComp
Wire Wire Line
	4050 3800 3350 3800
Wire Wire Line
	3350 3800 3350 3650
Wire Wire Line
	3350 3650 3100 3650
Wire Wire Line
	3100 3650 3100 3700
Wire Wire Line
	3100 4000 3100 4050
Wire Wire Line
	3100 4050 3350 4050
Wire Wire Line
	3350 4050 3350 3900
Wire Wire Line
	3350 3900 4050 3900
Text HLabel 12850 5100 2    60   Output ~ 0
I2C2_SCL
Text HLabel 12850 5200 2    60   BiDi ~ 0
I2C2_SDA
Wire Wire Line
	12850 5200 12650 5200
Wire Wire Line
	12650 5100 12850 5100
Text HLabel 12850 4700 2    60   Output ~ 0
I2C1_SCL
Text HLabel 12850 4800 2    60   BiDi ~ 0
I2C1_SDA
Wire Wire Line
	12850 4800 12650 4800
Wire Wire Line
	12650 4700 12850 4700
Text HLabel 12850 6700 2    60   Output ~ 0
MCO_2
Wire Wire Line
	12850 6700 12650 6700
Wire Wire Line
	3850 7500 4050 7500
Wire Wire Line
	4050 7600 3850 7600
Wire Wire Line
	3850 7700 4050 7700
Text HLabel 3850 7800 0    60   BiDi ~ 0
GPIO_E3
Text HLabel 3850 7900 0    60   BiDi ~ 0
GPIO_E4
Text HLabel 3850 8000 0    60   BiDi ~ 0
GPIO_E5
Text HLabel 3850 8100 0    60   BiDi ~ 0
GPIO_E6
Text HLabel 3850 8200 0    60   BiDi ~ 0
GPIO_E7
Text HLabel 3850 8300 0    60   BiDi ~ 0
GPIO_E8
Text HLabel 3850 8400 0    60   BiDi ~ 0
GPIO_E9
Text HLabel 3850 8500 0    60   BiDi ~ 0
GPIO_E10
Text HLabel 3850 8600 0    60   BiDi ~ 0
GPIO_E11
Text HLabel 3850 8700 0    60   BiDi ~ 0
GPIO_E12
Text HLabel 3850 8800 0    60   BiDi ~ 0
GPIO_E13
Text HLabel 3850 8900 0    60   BiDi ~ 0
GPIO_E14
Text HLabel 3850 9000 0    60   BiDi ~ 0
GPIO_E15
Wire Wire Line
	3850 9000 4050 9000
Wire Wire Line
	4050 8900 3850 8900
Wire Wire Line
	3850 8800 4050 8800
Wire Wire Line
	4050 8700 3850 8700
Wire Wire Line
	3850 8600 4050 8600
Wire Wire Line
	4050 8500 3850 8500
Wire Wire Line
	3850 8400 4050 8400
Wire Wire Line
	4050 8300 3850 8300
Wire Wire Line
	3850 8200 4050 8200
Wire Wire Line
	4050 8100 3850 8100
Wire Wire Line
	3850 8000 4050 8000
Wire Wire Line
	4050 7900 3850 7900
Wire Wire Line
	3850 7800 4050 7800
$Comp
L C C?
U 1 1 5C439CF5
P 7750 1550
F 0 "C?" H 7775 1650 50  0000 L CNN
F 1 "100n" H 7775 1450 50  0000 L CNN
F 2 "Capacitors_SMD:C_0603" H 7788 1400 50  0001 C CNN
F 3 "" H 7750 1550 50  0001 C CNN
	1    7750 1550
	1    0    0    -1  
$EndComp
$Comp
L C C?
U 1 1 5C439E3E
P 7850 1250
F 0 "C?" H 7875 1350 50  0000 L CNN
F 1 "100n" H 7875 1150 50  0000 L CNN
F 2 "Capacitors_SMD:C_0603" H 7888 1100 50  0001 C CNN
F 3 "" H 7850 1250 50  0001 C CNN
	1    7850 1250
	1    0    0    -1  
$EndComp
$Comp
L C C?
U 1 1 5C439E7C
P 7950 1550
F 0 "C?" H 7975 1650 50  0000 L CNN
F 1 "100n" H 7975 1450 50  0000 L CNN
F 2 "Capacitors_SMD:C_0603" H 7988 1400 50  0001 C CNN
F 3 "" H 7950 1550 50  0001 C CNN
	1    7950 1550
	1    0    0    -1  
$EndComp
$Comp
L C C?
U 1 1 5C439EBF
P 8050 1250
F 0 "C?" H 8075 1350 50  0000 L CNN
F 1 "100n" H 8075 1150 50  0000 L CNN
F 2 "Capacitors_SMD:C_0603" H 8088 1100 50  0001 C CNN
F 3 "" H 8050 1250 50  0001 C CNN
	1    8050 1250
	1    0    0    -1  
$EndComp
$Comp
L C C?
U 1 1 5C439F05
P 8150 1550
F 0 "C?" H 8175 1650 50  0000 L CNN
F 1 "100n" H 8175 1450 50  0000 L CNN
F 2 "Capacitors_SMD:C_0603" H 8188 1400 50  0001 C CNN
F 3 "" H 8150 1550 50  0001 C CNN
	1    8150 1550
	1    0    0    -1  
$EndComp
$Comp
L C C?
U 1 1 5C439F4A
P 8250 1250
F 0 "C?" H 8275 1350 50  0000 L CNN
F 1 "100n" H 8275 1150 50  0000 L CNN
F 2 "Capacitors_SMD:C_0603" H 8288 1100 50  0001 C CNN
F 3 "" H 8250 1250 50  0001 C CNN
	1    8250 1250
	1    0    0    -1  
$EndComp
$Comp
L C C?
U 1 1 5C439F96
P 8350 1550
F 0 "C?" H 8375 1650 50  0000 L CNN
F 1 "100n" H 8375 1450 50  0000 L CNN
F 2 "Capacitors_SMD:C_0603" H 8388 1400 50  0001 C CNN
F 3 "" H 8350 1550 50  0001 C CNN
	1    8350 1550
	1    0    0    -1  
$EndComp
$Comp
L C C?
U 1 1 5C439FE5
P 8450 1250
F 0 "C?" H 8475 1350 50  0000 L CNN
F 1 "100n" H 8475 1150 50  0000 L CNN
F 2 "Capacitors_SMD:C_0603" H 8488 1100 50  0001 C CNN
F 3 "" H 8450 1250 50  0001 C CNN
	1    8450 1250
	1    0    0    -1  
$EndComp
$Comp
L C C?
U 1 1 5C43A035
P 8550 1550
F 0 "C?" H 8575 1650 50  0000 L CNN
F 1 "100n" H 8575 1450 50  0000 L CNN
F 2 "Capacitors_SMD:C_0603" H 8588 1400 50  0001 C CNN
F 3 "" H 8550 1550 50  0001 C CNN
	1    8550 1550
	1    0    0    -1  
$EndComp
$Comp
L C C?
U 1 1 5C43A088
P 8650 1250
F 0 "C?" H 8675 1350 50  0000 L CNN
F 1 "100n" H 8675 1150 50  0000 L CNN
F 2 "Capacitors_SMD:C_0603" H 8688 1100 50  0001 C CNN
F 3 "" H 8650 1250 50  0001 C CNN
	1    8650 1250
	1    0    0    -1  
$EndComp
$Comp
L C C?
U 1 1 5C43A0E0
P 8750 1550
F 0 "C?" H 8775 1650 50  0000 L CNN
F 1 "100n" H 8775 1450 50  0000 L CNN
F 2 "Capacitors_SMD:C_0603" H 8788 1400 50  0001 C CNN
F 3 "" H 8750 1550 50  0001 C CNN
	1    8750 1550
	1    0    0    -1  
$EndComp
$Comp
L C C?
U 1 1 5C43A13B
P 8850 1250
F 0 "C?" H 8875 1350 50  0000 L CNN
F 1 "100n" H 8875 1150 50  0000 L CNN
F 2 "Capacitors_SMD:C_0603" H 8888 1100 50  0001 C CNN
F 3 "" H 8850 1250 50  0001 C CNN
	1    8850 1250
	1    0    0    -1  
$EndComp
Wire Wire Line
	8850 1400 8850 1900
Wire Wire Line
	7500 1800 8850 1800
Wire Wire Line
	7750 1700 7750 1900
Connection ~ 8850 1800
Connection ~ 7750 1800
Wire Wire Line
	7850 1400 7850 1900
Connection ~ 7850 1800
Wire Wire Line
	7950 1700 7950 1900
Connection ~ 7950 1800
Wire Wire Line
	8050 1400 8050 1900
Connection ~ 8050 1800
Wire Wire Line
	8150 1700 8150 1900
Connection ~ 8150 1800
Wire Wire Line
	8250 1400 8250 1900
Connection ~ 8250 1800
Wire Wire Line
	8350 1700 8350 1900
Connection ~ 8350 1800
Wire Wire Line
	8450 1400 8450 1900
Connection ~ 8450 1800
Wire Wire Line
	8550 1700 8550 1900
Connection ~ 8550 1800
Wire Wire Line
	8650 1400 8650 1900
Connection ~ 8650 1800
Wire Wire Line
	8750 1700 8750 1900
Connection ~ 8750 1800
$Comp
L GND #PWR?
U 1 1 5C43B313
P 7750 900
F 0 "#PWR?" H 7750 650 50  0001 C CNN
F 1 "GND" H 7750 750 50  0000 C CNN
F 2 "" H 7750 900 50  0001 C CNN
F 3 "" H 7750 900 50  0001 C CNN
	1    7750 900 
	-1   0    0    1   
$EndComp
Wire Wire Line
	7750 900  7750 1400
Wire Wire Line
	7750 1000 8850 1000
Wire Wire Line
	8750 1000 8750 1400
Connection ~ 7750 1000
Wire Wire Line
	8650 1100 8650 1000
Connection ~ 8650 1000
Wire Wire Line
	8450 1100 8450 1000
Connection ~ 8450 1000
Wire Wire Line
	8250 1100 8250 1000
Connection ~ 8250 1000
Wire Wire Line
	8050 1100 8050 1000
Connection ~ 8050 1000
Wire Wire Line
	7850 1100 7850 1000
Connection ~ 7850 1000
Wire Wire Line
	7950 1400 7950 1000
Connection ~ 7950 1000
Wire Wire Line
	8150 1400 8150 1000
Connection ~ 8150 1000
Wire Wire Line
	8350 1400 8350 1000
Connection ~ 8350 1000
Wire Wire Line
	8550 1000 8550 1400
Connection ~ 8550 1000
Wire Wire Line
	8850 1000 8850 1100
Connection ~ 8750 1000
$Comp
L +3V3 #PWR?
U 1 1 5C43BE41
P 7500 1700
F 0 "#PWR?" H 7500 1550 50  0001 C CNN
F 1 "+3V3" H 7500 1840 50  0000 C CNN
F 2 "" H 7500 1700 50  0001 C CNN
F 3 "" H 7500 1700 50  0001 C CNN
	1    7500 1700
	1    0    0    -1  
$EndComp
Wire Wire Line
	7500 1700 7500 1800
$Comp
L R R?
U 1 1 5C43C3C7
P 3950 2150
F 0 "R?" V 4030 2150 50  0000 C CNN
F 1 "100k" V 3950 2150 50  0000 C CNN
F 2 "Resistors_SMD:R_0603" V 3880 2150 50  0001 C CNN
F 3 "" H 3950 2150 50  0001 C CNN
	1    3950 2150
	1    0    0    -1  
$EndComp
Wire Wire Line
	3950 2300 3950 2400
Wire Wire Line
	3050 2400 4050 2400
$Comp
L C C?
U 1 1 5C43C6BC
P 3650 2150
F 0 "C?" H 3675 2250 50  0000 L CNN
F 1 "10n" H 3675 2050 50  0000 L CNN
F 2 "Capacitors_SMD:C_0603" H 3688 2000 50  0001 C CNN
F 3 "" H 3650 2150 50  0001 C CNN
	1    3650 2150
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR?
U 1 1 5C43C883
P 3650 1900
F 0 "#PWR?" H 3650 1650 50  0001 C CNN
F 1 "GND" H 3650 1750 50  0000 C CNN
F 2 "" H 3650 1900 50  0001 C CNN
F 3 "" H 3650 1900 50  0001 C CNN
	1    3650 1900
	-1   0    0    1   
$EndComp
Wire Wire Line
	3650 1900 3650 2000
$Comp
L +3V3 #PWR?
U 1 1 5C43C9AF
P 3950 1900
F 0 "#PWR?" H 3950 1750 50  0001 C CNN
F 1 "+3V3" H 3950 2040 50  0000 C CNN
F 2 "" H 3950 1900 50  0001 C CNN
F 3 "" H 3950 1900 50  0001 C CNN
	1    3950 1900
	1    0    0    -1  
$EndComp
Wire Wire Line
	3950 1900 3950 2000
Wire Wire Line
	3650 2400 3650 2300
Connection ~ 3950 2400
Connection ~ 3650 2400
$Comp
L +3V3 #PWR?
U 1 1 5C43D3D9
P 3900 2550
F 0 "#PWR?" H 3900 2400 50  0001 C CNN
F 1 "+3V3" H 3900 2690 50  0000 C CNN
F 2 "" H 3900 2550 50  0001 C CNN
F 3 "" H 3900 2550 50  0001 C CNN
	1    3900 2550
	0    -1   -1   0   
$EndComp
Wire Wire Line
	3900 2550 3950 2550
Wire Wire Line
	3950 2550 3950 2500
Wire Wire Line
	3950 2500 4050 2500
Text HLabel 3850 5800 0    60   BiDi ~ 0
GPIO_F0
Text HLabel 3850 5900 0    60   BiDi ~ 0
GPIO_F1
Text HLabel 3850 6000 0    60   BiDi ~ 0
GPIO_F2
Text HLabel 3850 6900 0    60   BiDi ~ 0
GPIO_F11
Text HLabel 3850 7000 0    60   BiDi ~ 0
GPIO_F12
Text HLabel 3850 7100 0    60   BiDi ~ 0
GPIO_F13
Text HLabel 3850 7200 0    60   BiDi ~ 0
GPIO_F14
Text HLabel 3850 7300 0    60   BiDi ~ 0
GPIO_F15
Wire Wire Line
	3850 7300 4050 7300
Wire Wire Line
	4050 7200 3850 7200
Wire Wire Line
	3850 7100 4050 7100
Wire Wire Line
	4050 7000 3850 7000
Wire Wire Line
	3850 6900 4050 6900
Wire Wire Line
	3850 6000 4050 6000
Wire Wire Line
	4050 5900 3850 5900
Wire Wire Line
	3850 5800 4050 5800
Text HLabel 12850 7100 2    60   BiDi ~ 0
GPIO_C13
Wire Wire Line
	12850 7100 12650 7100
Text HLabel 12850 7700 2    60   BiDi ~ 0
GPIO_D2
Text HLabel 12850 7800 2    60   BiDi ~ 0
GPIO_D3
Text HLabel 12850 7900 2    60   BiDi ~ 0
GPIO_D4
Text HLabel 12850 8000 2    60   BiDi ~ 0
GPIO_D5
Text HLabel 12850 8100 2    60   BiDi ~ 0
GPIO_D6
Text HLabel 12850 8200 2    60   BiDi ~ 0
GPIO_D7
Text HLabel 12850 8300 2    60   BiDi ~ 0
GPIO_D8
Text HLabel 12850 8400 2    60   BiDi ~ 0
GPIO_D9
Text HLabel 12850 8500 2    60   BiDi ~ 0
GPIO_D10
Text HLabel 12850 8600 2    60   BiDi ~ 0
GPIO_D11
Text HLabel 12850 8700 2    60   BiDi ~ 0
GPIO_D12
Text HLabel 12850 8800 2    60   BiDi ~ 0
GPIO_D13
Text HLabel 12850 8900 2    60   BiDi ~ 0
GPIO_D14
Text HLabel 12850 9000 2    60   BiDi ~ 0
GPIO_D15
Wire Wire Line
	12650 9000 12850 9000
Wire Wire Line
	12850 8900 12650 8900
Wire Wire Line
	12650 8800 12850 8800
Wire Wire Line
	12850 8700 12650 8700
Wire Wire Line
	12650 8600 12850 8600
Wire Wire Line
	12650 8500 12850 8500
Wire Wire Line
	12850 8400 12650 8400
Wire Wire Line
	12650 8300 12850 8300
Wire Wire Line
	12850 8200 12650 8200
Wire Wire Line
	12650 8100 12850 8100
Wire Wire Line
	12850 8000 12650 8000
Wire Wire Line
	12650 7900 12850 7900
Wire Wire Line
	12850 7800 12650 7800
Wire Wire Line
	12650 7700 12850 7700
Text HLabel 12850 4900 2    60   BiDi ~ 0
GPIOB_8
Text HLabel 12850 5000 2    60   BiDi ~ 0
GPIOB_9
Text HLabel 12850 5300 2    60   BiDi ~ 0
GPIOB_12
Wire Wire Line
	12850 5300 12650 5300
Wire Wire Line
	12650 5000 12850 5000
Wire Wire Line
	12850 4900 12650 4900
Text HLabel 12850 3900 2    60   BiDi ~ 0
GPIOA_15
Wire Wire Line
	12850 3900 12650 3900
Text Notes 9750 1850 2    60   ~ 0
TODO: AVDD
Text Notes 2600 2850 2    60   ~ 0
TODO: VBAT
Text Notes 2600 3000 2    60   ~ 0
TODO: VREF+
Text Notes 2650 2650 2    60   ~ 0
TODO: BOOT0/1
Text Notes 3300 2050 2    60   ~ 0
TODO: Reset button
Text Notes 2700 3900 2    60   ~ 0
TODO: osc caps
Text Notes 14800 7300 2    60   ~ 0
TODO: osc caps
$EndSCHEMATC