EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 5 6
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L MCU_ST_STM32F1:STM32F103VCTx U3
U 1 1 60C30090
P 4000 4150
F 0 "U3" H 4000 1261 50  0000 C CNN
F 1 "STM32F103VCTx" H 4000 1170 50  0000 C CNN
F 2 "Package_QFP:LQFP-100_14x14mm_P0.5mm" H 3200 1550 50  0001 R CNN
F 3 "http://www.st.com/st-web-ui/static/active/en/resource/technical/document/datasheet/CD00191185.pdf" H 4000 4150 50  0001 C CNN
	1    4000 4150
	1    0    0    -1  
$EndComp
$Comp
L Device:Crystal_GND24 Y1
U 1 1 618C74FB
P 2350 2500
F 0 "Y1" V 2304 2744 50  0000 L CNN
F 1 "8MHz" V 2395 2744 50  0000 L CNN
F 2 "Crystal:Crystal_SMD_2520-4Pin_2.5x2.0mm" H 2350 2500 50  0001 C CNN
F 3 "~" H 2350 2500 50  0001 C CNN
	1    2350 2500
	0    1    1    0   
$EndComp
$Comp
L Device:C C7
U 1 1 618C8494
P 1900 2300
F 0 "C7" V 1648 2300 50  0000 C CNN
F 1 "22pF" V 1739 2300 50  0000 C CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 1938 2150 50  0001 C CNN
F 3 "~" H 1900 2300 50  0001 C CNN
	1    1900 2300
	0    1    1    0   
$EndComp
$Comp
L Device:C C8
U 1 1 618C9804
P 1900 2700
F 0 "C8" V 1648 2700 50  0000 C CNN
F 1 "22pF" V 1739 2700 50  0000 C CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 1938 2550 50  0001 C CNN
F 3 "~" H 1900 2700 50  0001 C CNN
	1    1900 2700
	0    1    1    0   
$EndComp
$Comp
L power:GND #PWR015
U 1 1 618CA8E9
P 2650 2500
F 0 "#PWR015" H 2650 2250 50  0001 C CNN
F 1 "GND" H 2655 2327 50  0000 C CNN
F 2 "" H 2650 2500 50  0001 C CNN
F 3 "" H 2650 2500 50  0001 C CNN
	1    2650 2500
	0    -1   -1   0   
$EndComp
$Comp
L power:GND #PWR012
U 1 1 618CB041
P 1500 2500
F 0 "#PWR012" H 1500 2250 50  0001 C CNN
F 1 "GND" V 1505 2372 50  0000 R CNN
F 2 "" H 1500 2500 50  0001 C CNN
F 3 "" H 1500 2500 50  0001 C CNN
	1    1500 2500
	0    1    1    0   
$EndComp
Wire Wire Line
	2050 2300 2350 2300
Wire Wire Line
	2350 2300 2350 2350
Wire Wire Line
	2050 2700 2350 2700
Wire Wire Line
	2350 2700 2350 2650
Wire Wire Line
	1750 2300 1650 2300
Wire Wire Line
	1650 2300 1650 2500
Wire Wire Line
	1650 2700 1750 2700
Wire Wire Line
	2150 2500 1650 2500
Connection ~ 1650 2500
Wire Wire Line
	1650 2500 1650 2700
Wire Wire Line
	2550 2500 2650 2500
Wire Wire Line
	3000 2450 2800 2450
Wire Wire Line
	2800 2450 2800 2300
Wire Wire Line
	3000 2550 2800 2550
Wire Wire Line
	2800 2550 2800 2700
Connection ~ 2350 2300
Connection ~ 2350 2700
Wire Wire Line
	2350 2300 2800 2300
Wire Wire Line
	2350 2700 2800 2700
Wire Wire Line
	1500 2500 1650 2500
$Comp
L Device:R R17
U 1 1 618E0B81
P 2700 1950
F 0 "R17" V 2493 1950 50  0000 C CNN
F 1 "10k" V 2584 1950 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 2630 1950 50  0001 C CNN
F 3 "~" H 2700 1950 50  0001 C CNN
	1    2700 1950
	0    1    1    0   
$EndComp
$Comp
L Device:R R15
U 1 1 618E1519
P 2350 1750
F 0 "R15" V 2143 1750 50  0000 C CNN
F 1 "10k" V 2234 1750 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 2280 1750 50  0001 C CNN
F 3 "~" H 2350 1750 50  0001 C CNN
	1    2350 1750
	0    1    1    0   
$EndComp
$Comp
L power:GND #PWR014
U 1 1 618E2873
P 2450 1950
F 0 "#PWR014" H 2450 1700 50  0001 C CNN
F 1 "GND" V 2455 1822 50  0000 R CNN
F 2 "" H 2450 1950 50  0001 C CNN
F 3 "" H 2450 1950 50  0001 C CNN
	1    2450 1950
	0    1    1    0   
$EndComp
$Comp
L power:+3V3 #PWR013
U 1 1 618E3269
P 2000 1750
F 0 "#PWR013" H 2000 1600 50  0001 C CNN
F 1 "+3V3" V 2015 1878 50  0000 L CNN
F 2 "" H 2000 1750 50  0001 C CNN
F 3 "" H 2000 1750 50  0001 C CNN
	1    2000 1750
	0    -1   -1   0   
$EndComp
Text GLabel 2100 1400 0    50   Input ~ 0
CPU_RESET
$Comp
L Device:R R16
U 1 1 618E4ED2
P 2550 1400
F 0 "R16" V 2343 1400 50  0000 C CNN
F 1 "0" V 2434 1400 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 2480 1400 50  0001 C CNN
F 3 "~" H 2550 1400 50  0001 C CNN
	1    2550 1400
	0    1    1    0   
$EndComp
Wire Wire Line
	3000 1950 2850 1950
Wire Wire Line
	2550 1950 2450 1950
Wire Wire Line
	3000 1750 2850 1750
Wire Wire Line
	2200 1750 2000 1750
Wire Wire Line
	2100 1400 2400 1400
Wire Wire Line
	2700 1400 2850 1400
Wire Wire Line
	2850 1400 2850 1750
Connection ~ 2850 1750
Wire Wire Line
	2850 1750 2500 1750
Wire Wire Line
	4400 1450 4400 1350
Wire Wire Line
	4400 1350 4300 1350
Wire Wire Line
	3900 1350 3900 1450
Wire Wire Line
	4000 1450 4000 1350
Connection ~ 4000 1350
Wire Wire Line
	4000 1350 3900 1350
Wire Wire Line
	4100 1450 4100 1350
Connection ~ 4100 1350
Wire Wire Line
	4100 1350 4000 1350
Wire Wire Line
	4200 1450 4200 1350
Connection ~ 4200 1350
Wire Wire Line
	4200 1350 4100 1350
Wire Wire Line
	4300 1450 4300 1350
Connection ~ 4300 1350
Wire Wire Line
	4300 1350 4200 1350
Wire Wire Line
	3900 6950 3900 7050
Wire Wire Line
	3900 7050 4000 7050
Wire Wire Line
	4300 7050 4300 6950
Wire Wire Line
	4200 6950 4200 7050
Connection ~ 4200 7050
Wire Wire Line
	4200 7050 4300 7050
Wire Wire Line
	4100 6950 4100 7050
Connection ~ 4100 7050
Wire Wire Line
	4100 7050 4200 7050
Connection ~ 4000 7050
Wire Wire Line
	4000 7050 4100 7050
Wire Wire Line
	4000 6950 4000 7050
Wire Wire Line
	4400 6950 4400 7050
Wire Wire Line
	4400 7050 4300 7050
Connection ~ 4300 7050
$Comp
L power:GND #PWR019
U 1 1 618F6928
P 4400 7200
F 0 "#PWR019" H 4400 6950 50  0001 C CNN
F 1 "GND" H 4405 7027 50  0000 C CNN
F 2 "" H 4400 7200 50  0001 C CNN
F 3 "" H 4400 7200 50  0001 C CNN
	1    4400 7200
	1    0    0    -1  
$EndComp
Wire Wire Line
	4400 7200 4400 7050
Connection ~ 4400 7050
$Comp
L power:+3V3 #PWR018
U 1 1 618FA8BE
P 3900 1200
F 0 "#PWR018" H 3900 1050 50  0001 C CNN
F 1 "+3V3" H 3915 1373 50  0000 C CNN
F 2 "" H 3900 1200 50  0001 C CNN
F 3 "" H 3900 1200 50  0001 C CNN
	1    3900 1200
	1    0    0    -1  
$EndComp
$Comp
L power:+3.3VA #PWR020
U 1 1 618FB0DC
P 4500 1200
F 0 "#PWR020" H 4500 1050 50  0001 C CNN
F 1 "+3.3VA" H 4515 1373 50  0000 C CNN
F 2 "" H 4500 1200 50  0001 C CNN
F 3 "" H 4500 1200 50  0001 C CNN
	1    4500 1200
	1    0    0    -1  
$EndComp
Wire Wire Line
	4500 1450 4500 1200
Wire Wire Line
	3900 1200 3900 1350
Connection ~ 3900 1350
$Comp
L power:+3.3VA #PWR016
U 1 1 61909079
P 2950 2150
F 0 "#PWR016" H 2950 2000 50  0001 C CNN
F 1 "+3.3VA" V 2965 2277 50  0000 L CNN
F 2 "" H 2950 2150 50  0001 C CNN
F 3 "" H 2950 2150 50  0001 C CNN
	1    2950 2150
	0    -1   -1   0   
$EndComp
$Comp
L power:GND #PWR017
U 1 1 61909F09
P 2950 2250
F 0 "#PWR017" H 2950 2000 50  0001 C CNN
F 1 "GND" V 2955 2122 50  0000 R CNN
F 2 "" H 2950 2250 50  0001 C CNN
F 3 "" H 2950 2250 50  0001 C CNN
	1    2950 2250
	0    1    1    0   
$EndComp
Wire Wire Line
	3000 2250 2950 2250
Wire Wire Line
	2950 2150 3000 2150
Text HLabel 5400 2150 2    50   Input ~ 0
CPU_DAC0
Text HLabel 5400 2250 2    50   Input ~ 0
CPU_DAC1
Wire Wire Line
	5400 2150 5000 2150
Wire Wire Line
	5000 2250 5400 2250
Text HLabel 5400 1850 2    50   Input ~ 0
CPU_ADC1
Text HLabel 5400 1950 2    50   Input ~ 0
CPU_ADC2
Text HLabel 5400 2050 2    50   Input ~ 0
CPU_ADC3
Text HLabel 5400 2350 2    50   Input ~ 0
CPU_ADC4
Text HLabel 5400 1750 2    50   Input ~ 0
CPU_ADC0
Wire Wire Line
	5000 1750 5400 1750
Wire Wire Line
	5000 1850 5400 1850
Wire Wire Line
	5000 1950 5400 1950
Wire Wire Line
	5000 2050 5400 2050
Wire Wire Line
	5000 2350 5400 2350
Wire Wire Line
	5000 2450 5400 2450
Text HLabel 5400 2450 2    50   Input ~ 0
CPU_ADC5
Text HLabel 5400 5550 2    50   Input ~ 0
CPU_ADC6
Text HLabel 5400 5650 2    50   Input ~ 0
CPU_ADC7
Wire Wire Line
	5000 5550 5400 5550
Wire Wire Line
	5000 5650 5400 5650
Wire Wire Line
	3000 4150 2450 4150
Wire Wire Line
	3000 4250 2450 4250
Wire Wire Line
	3000 4350 2450 4350
Wire Wire Line
	3000 4450 2450 4450
Wire Wire Line
	3000 4550 2450 4550
Wire Wire Line
	3000 4650 2450 4650
Wire Wire Line
	3000 4750 2450 4750
Wire Wire Line
	3000 4850 2450 4850
Wire Wire Line
	3000 4950 2450 4950
Text HLabel 5350 4450 2    50   Input ~ 0
CPU_IIC2_SCL
Text HLabel 5350 4550 2    50   Input ~ 0
CPU_IIC2_SDA
Wire Wire Line
	5000 4450 5350 4450
Wire Wire Line
	5000 4550 5350 4550
Text HLabel 5350 4750 2    50   Input ~ 0
CPU_SPI2_SCK
Text HLabel 5350 4850 2    50   Input ~ 0
CPU_SPI2_MISO
Text HLabel 5350 4950 2    50   Input ~ 0
CPU_SPI2_MOSI
Wire Wire Line
	5000 4750 5350 4750
Wire Wire Line
	5000 4850 5350 4850
Wire Wire Line
	5000 4950 5350 4950
Text HLabel 5400 3050 2    50   Input ~ 0
CPU_SWDIO
Text HLabel 5400 3150 2    50   Input ~ 0
CPU_SWCLK
Wire Wire Line
	5400 3050 5000 3050
Wire Wire Line
	5000 3150 5400 3150
Text HLabel 5400 2650 2    50   Input ~ 0
CPU_UART1_TX
Text HLabel 5400 2750 2    50   Input ~ 0
CPU_UART1_RX
Wire Wire Line
	5400 2650 5000 2650
Wire Wire Line
	5000 2750 5400 2750
Text HLabel 5400 6150 2    50   Input ~ 0
CPU_UART4_TX
Text HLabel 5400 6250 2    50   Input ~ 0
CPU_UART4_RX
Wire Wire Line
	5400 6150 5000 6150
Wire Wire Line
	5000 6250 5400 6250
Text HLabel 5350 4250 2    50   Input ~ 0
CPU_IIC1_SCL
Text HLabel 5350 4350 2    50   Input ~ 0
CPU_IIC1_SDA
Wire Wire Line
	5350 4250 5000 4250
Wire Wire Line
	5000 4350 5350 4350
Text HLabel 5350 3750 2    50   Input ~ 0
CPU_SPI1_SCK
Text HLabel 5350 3850 2    50   Input ~ 0
CPU_SPI1_MISO
Text HLabel 5350 3950 2    50   Input ~ 0
CPU_SPI1_MOSI
Wire Wire Line
	5350 3750 5000 3750
Wire Wire Line
	5000 3850 5350 3850
Wire Wire Line
	5350 3950 5000 3950
Text HLabel 5350 4650 2    50   Input ~ 0
CPU_SPI2_CS
Wire Wire Line
	5350 4650 5000 4650
Text HLabel 5400 3250 2    50   Input ~ 0
CPU_SPI1_CS
Wire Wire Line
	5000 3250 5400 3250
$EndSCHEMATC