EESchema Schematic File Version 2
LIBS:power
LIBS:device
LIBS:transistors
LIBS:conn
LIBS:linear
LIBS:regul
LIBS:74xx
LIBS:cmos4000
LIBS:adc-dac
LIBS:memory
LIBS:xilinx
LIBS:microcontrollers
LIBS:dsp
LIBS:microchip
LIBS:analog_switches
LIBS:motorola
LIBS:texas
LIBS:intel
LIBS:audio
LIBS:interface
LIBS:digital-audio
LIBS:philips
LIBS:display
LIBS:cypress
LIBS:siliconi
LIBS:opto
LIBS:atmel
LIBS:contrib
LIBS:valves
LIBS:myRegul
LIBS:stm32f103
LIBS:smslit_logo
LIBS:MicroMaple-cache
EELAYER 25 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 1
Title "Micro Maple"
Date "2016-10-08"
Rev "1.1"
Comp "SMSLIT"
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L STM32F103C8T6 U1
U 1 1 57F8F350
P 5200 2350
F 0 "U1" H 3300 3900 60  0000 C CNN
F 1 "STM32F103C8T6" H 5200 2350 60  0000 C CNN
F 2 "Housings_QFP:LQFP-48_7x7mm_Pitch0.5mm" H 5200 2050 60  0001 C CNN
F 3 "" H 5200 2050 60  0000 C CNN
	1    5200 2350
	1    0    0    -1  
$EndComp
$Comp
L VCC #PWR16
U 1 1 57F8FE90
P 6100 4850
F 0 "#PWR16" H 6100 4700 50  0001 C CNN
F 1 "VCC" H 6100 5000 50  0000 C CNN
F 2 "" H 6100 4850 50  0000 C CNN
F 3 "" H 6100 4850 50  0000 C CNN
	1    6100 4850
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR6
U 1 1 57F8FEB3
P 2300 6250
F 0 "#PWR6" H 2300 6000 50  0001 C CNN
F 1 "GND" H 2300 6100 50  0000 C CNN
F 2 "" H 2300 6250 50  0000 C CNN
F 3 "" H 2300 6250 50  0000 C CNN
	1    2300 6250
	-1   0    0    -1  
$EndComp
$Comp
L GNDA #PWR11
U 1 1 57F8FED0
P 4200 5850
F 0 "#PWR11" H 4200 5600 50  0001 C CNN
F 1 "GNDA" H 4200 5700 50  0000 C CNN
F 2 "" H 4200 5850 50  0000 C CNN
F 3 "" H 4200 5850 50  0000 C CNN
	1    4200 5850
	1    0    0    -1  
$EndComp
$Comp
L VDDA #PWR17
U 1 1 57F90100
P 6100 5950
F 0 "#PWR17" H 6100 5800 50  0001 C CNN
F 1 "VDDA" H 6100 6100 50  0000 C CNN
F 2 "" H 6100 5950 50  0000 C CNN
F 3 "" H 6100 5950 50  0000 C CNN
	1    6100 5950
	1    0    0    -1  
$EndComp
$Comp
L USB_OTG P1
U 1 1 57F90147
P 1850 5650
F 0 "P1" H 2175 5525 50  0000 C CNN
F 1 "USB_OTG" H 1850 5850 50  0000 C CNN
F 2 "myFootprints:USB_Micro-B-MK5" V 1800 5550 50  0001 C CNN
F 3 "" V 1800 5550 50  0000 C CNN
	1    1850 5650
	0    -1   1    0   
$EndComp
NoConn ~ 2150 5750
$Comp
L +5V #PWR5
U 1 1 57F90266
P 2300 5250
F 0 "#PWR5" H 2300 5100 50  0001 C CNN
F 1 "+5V" H 2300 5390 50  0000 C CNN
F 2 "" H 2300 5250 50  0000 C CNN
F 3 "" H 2300 5250 50  0000 C CNN
	1    2300 5250
	-1   0    0    -1  
$EndComp
$Comp
L R R1
U 1 1 57F90296
P 2550 5550
F 0 "R1" V 2450 5500 50  0000 C CNN
F 1 "22" V 2550 5550 50  0000 C CNN
F 2 "Resistors_SMD:R_0603" V 2480 5550 50  0001 C CNN
F 3 "" H 2550 5550 50  0000 C CNN
	1    2550 5550
	0    1    1    0   
$EndComp
$Comp
L R R2
U 1 1 57F90312
P 2550 5650
F 0 "R2" V 2650 5600 50  0000 C CNN
F 1 "22" V 2550 5650 50  0000 C CNN
F 2 "Resistors_SMD:R_0603" V 2480 5650 50  0001 C CNN
F 3 "" H 2550 5650 50  0000 C CNN
	1    2550 5650
	0    1    1    0   
$EndComp
$Comp
L C C5
U 1 1 57F90451
P 2800 5900
F 0 "C5" H 2825 6000 50  0000 L CNN
F 1 "47pF" H 2825 5800 50  0000 L CNN
F 2 "Capacitors_SMD:C_0603" H 2838 5750 50  0001 C CNN
F 3 "" H 2800 5900 50  0000 C CNN
	1    2800 5900
	1    0    0    -1  
$EndComp
$Comp
L C C6
U 1 1 57F90484
P 3100 5900
F 0 "C6" H 3125 6000 50  0000 L CNN
F 1 "47pF" H 3125 5800 50  0000 L CNN
F 2 "Capacitors_SMD:C_0603" H 3138 5750 50  0001 C CNN
F 3 "" H 3100 5900 50  0000 C CNN
	1    3100 5900
	1    0    0    -1  
$EndComp
$Comp
L XC6206P332MR U2
U 1 1 57F90816
P 5500 5000
F 0 "U2" H 5500 5250 50  0000 C CNN
F 1 "XC6206P332MR" H 5150 4750 50  0000 C CNN
F 2 "TO_SOT_Packages_SMD:SOT-23" H 5500 5200 50  0000 C CIN
F 3 "" H 5500 5000 50  0000 C CNN
	1    5500 5000
	1    0    0    -1  
$EndComp
$Comp
L XC6206P332MR U3
U 1 1 57F90893
P 5500 6100
F 0 "U3" H 5500 6350 50  0000 C CNN
F 1 "XC6206P332MR" H 5150 5850 50  0000 C CNN
F 2 "TO_SOT_Packages_SMD:SOT-23" H 5500 6300 50  0000 C CIN
F 3 "" H 5500 6100 50  0000 C CNN
	1    5500 6100
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR14
U 1 1 57F908DB
P 5500 5550
F 0 "#PWR14" H 5500 5300 50  0001 C CNN
F 1 "GND" H 5500 5400 50  0000 C CNN
F 2 "" H 5500 5550 50  0000 C CNN
F 3 "" H 5500 5550 50  0000 C CNN
	1    5500 5550
	-1   0    0    -1  
$EndComp
$Comp
L GNDA #PWR15
U 1 1 57F908FE
P 5500 6650
F 0 "#PWR15" H 5500 6400 50  0001 C CNN
F 1 "GNDA" H 5500 6500 50  0000 C CNN
F 2 "" H 5500 6650 50  0000 C CNN
F 3 "" H 5500 6650 50  0000 C CNN
	1    5500 6650
	1    0    0    -1  
$EndComp
$Comp
L C C8
U 1 1 57F9099E
P 6100 5200
F 0 "C8" H 6125 5300 50  0000 L CNN
F 1 "10uF" H 6125 5100 50  0000 L CNN
F 2 "Capacitors_SMD:C_0603" H 6138 5050 50  0001 C CNN
F 3 "" H 6100 5200 50  0000 C CNN
	1    6100 5200
	1    0    0    -1  
$EndComp
$Comp
L C C9
U 1 1 57F90BE6
P 6100 6300
F 0 "C9" H 6125 6400 50  0000 L CNN
F 1 "10uF" H 6125 6200 50  0000 L CNN
F 2 "Capacitors_SMD:C_0603" H 6138 6150 50  0001 C CNN
F 3 "" H 6100 6300 50  0000 C CNN
	1    6100 6300
	1    0    0    -1  
$EndComp
$Comp
L +5V #PWR12
U 1 1 57F90F2B
P 4700 4450
F 0 "#PWR12" H 4700 4300 50  0001 C CNN
F 1 "+5V" H 4700 4590 50  0000 C CNN
F 2 "" H 4700 4450 50  0000 C CNN
F 3 "" H 4700 4450 50  0000 C CNN
	1    4700 4450
	-1   0    0    -1  
$EndComp
$Comp
L GND #PWR13
U 1 1 57F91135
P 4700 5850
F 0 "#PWR13" H 4700 5600 50  0001 C CNN
F 1 "GND" H 4700 5700 50  0000 C CNN
F 2 "" H 4700 5850 50  0000 C CNN
F 3 "" H 4700 5850 50  0000 C CNN
	1    4700 5850
	-1   0    0    -1  
$EndComp
$Comp
L CP1 C7
U 1 1 57F9116E
P 4700 5400
F 0 "C7" H 4725 5500 50  0000 L CNN
F 1 "100uF" H 4725 5300 50  0000 L CNN
F 2 "SMD_Packages:SMD-1210_Pol" H 4700 5400 50  0001 C CNN
F 3 "" H 4700 5400 50  0000 C CNN
	1    4700 5400
	1    0    0    -1  
$EndComp
$Comp
L R R4
U 1 1 57F91265
P 4450 5650
F 0 "R4" V 4530 5650 50  0000 C CNN
F 1 "0" V 4450 5650 50  0000 C CNN
F 2 "Resistors_SMD:R_0603" V 4380 5650 50  0001 C CNN
F 3 "" H 4450 5650 50  0000 C CNN
	1    4450 5650
	0    1    1    0   
$EndComp
$Comp
L CONN_01X14 P2
U 1 1 57F915BC
P 2400 1700
F 0 "P2" H 2400 2450 50  0000 C CNN
F 1 "CONN_01X14" V 2500 1700 50  0000 C CNN
F 2 "myFootprints:Connector_FAD_14x1" H 2400 1700 50  0001 C CNN
F 3 "" H 2400 1700 50  0000 C CNN
	1    2400 1700
	-1   0    0    -1  
$EndComp
$Comp
L CONN_01X14 P3
U 1 1 57F91A39
P 8050 1700
F 0 "P3" H 8050 2450 50  0000 C CNN
F 1 "CONN_01X14" V 8150 1700 50  0000 C CNN
F 2 "myFootprints:Connector_FAD_14x1" H 8050 1700 50  0001 C CNN
F 3 "" H 8050 1700 50  0000 C CNN
	1    8050 1700
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR8
U 1 1 57F926F1
P 2900 3550
F 0 "#PWR8" H 2900 3300 50  0001 C CNN
F 1 "GND" H 2900 3400 50  0000 C CNN
F 2 "" H 2900 3550 50  0000 C CNN
F 3 "" H 2900 3550 50  0000 C CNN
	1    2900 3550
	0    1    -1   0   
$EndComp
$Comp
L GNDA #PWR7
U 1 1 57F92729
P 2900 3350
F 0 "#PWR7" H 2900 3100 50  0001 C CNN
F 1 "GNDA" H 2900 3200 50  0000 C CNN
F 2 "" H 2900 3350 50  0000 C CNN
F 3 "" H 2900 3350 50  0000 C CNN
	1    2900 3350
	0    1    1    0   
$EndComp
$Comp
L VCC #PWR2
U 1 1 57F9285E
P 1800 3050
F 0 "#PWR2" H 1800 2900 50  0001 C CNN
F 1 "VCC" H 1800 3200 50  0000 C CNN
F 2 "" H 1800 3050 50  0000 C CNN
F 3 "" H 1800 3050 50  0000 C CNN
	1    1800 3050
	0    -1   -1   0   
$EndComp
$Comp
L VDDA #PWR1
U 1 1 57F92940
P 1800 2850
F 0 "#PWR1" H 1800 2700 50  0001 C CNN
F 1 "VDDA" H 1800 3000 50  0000 C CNN
F 2 "" H 1800 2850 50  0000 C CNN
F 3 "" H 1800 2850 50  0000 C CNN
	1    1800 2850
	0    -1   -1   0   
$EndComp
$Comp
L C C2
U 1 1 57F92C11
P 2000 3300
F 0 "C2" H 2025 3400 50  0000 L CNN
F 1 "1uF" H 2025 3200 50  0000 L CNN
F 2 "Capacitors_SMD:C_0603" H 2038 3150 50  0001 C CNN
F 3 "" H 2000 3300 50  0000 C CNN
	1    2000 3300
	1    0    0    -1  
$EndComp
$Comp
L C C3
U 1 1 57F92D82
P 2250 3300
F 0 "C3" H 2275 3400 50  0000 L CNN
F 1 "1uF" H 2275 3200 50  0000 L CNN
F 2 "Capacitors_SMD:C_0603" H 2288 3150 50  0001 C CNN
F 3 "" H 2250 3300 50  0000 C CNN
	1    2250 3300
	1    0    0    -1  
$EndComp
$Comp
L C C4
U 1 1 57F92E0B
P 2500 3300
F 0 "C4" H 2525 3400 50  0000 L CNN
F 1 "1uF" H 2525 3200 50  0000 L CNN
F 2 "Capacitors_SMD:C_0603" H 2538 3150 50  0001 C CNN
F 3 "" H 2500 3300 50  0000 C CNN
	1    2500 3300
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR4
U 1 1 57F931A9
P 2000 3650
F 0 "#PWR4" H 2000 3400 50  0001 C CNN
F 1 "GND" H 2000 3500 50  0000 C CNN
F 2 "" H 2000 3650 50  0000 C CNN
F 3 "" H 2000 3650 50  0000 C CNN
	1    2000 3650
	-1   0    0    -1  
$EndComp
$Comp
L C C1
U 1 1 57F93378
P 2000 2600
F 0 "C1" H 2025 2700 50  0000 L CNN
F 1 "1uF" H 2025 2500 50  0000 L CNN
F 2 "Capacitors_SMD:C_0603" H 2038 2450 50  0001 C CNN
F 3 "" H 2000 2600 50  0000 C CNN
	1    2000 2600
	1    0    0    -1  
$EndComp
$Comp
L GNDA #PWR3
U 1 1 57F934BD
P 2000 2350
F 0 "#PWR3" H 2000 2100 50  0001 C CNN
F 1 "GNDA" H 2000 2200 50  0000 C CNN
F 2 "" H 2000 2350 50  0000 C CNN
F 3 "" H 2000 2350 50  0000 C CNN
	1    2000 2350
	-1   0    0    1   
$EndComp
Text Label 3000 1050 2    60   ~ 0
PA0
Text Label 3000 1150 2    60   ~ 0
PA1
Text Label 3000 1250 2    60   ~ 0
PA2
Text Label 3000 1350 2    60   ~ 0
PA3
Text Label 3000 1450 2    60   ~ 0
PA4
Text Label 3000 1550 2    60   ~ 0
PA5
Text Label 3000 1650 2    60   ~ 0
PA6
Text Label 3000 1750 2    60   ~ 0
PA7
Text Label 3000 1850 2    60   ~ 0
PA8
Text Label 3000 1950 2    60   ~ 0
PA9
Text Label 3000 2050 2    60   ~ 0
PA10
Text Label 3000 2150 2    60   ~ 0
PA11
Text Label 3000 2250 2    60   ~ 0
PA12
Text Label 3000 2350 2    60   ~ 0
PA13
Text Label 3000 2450 2    60   ~ 0
PA14
Text Label 3000 2550 2    60   ~ 0
PA15
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PB0
Text Label 7400 1150 0    60   ~ 0
PB1
Text Label 7400 1250 0    60   ~ 0
PB2
Text Label 7400 1350 0    60   ~ 0
PB3
Text Label 7400 1450 0    60   ~ 0
PB4
Text Label 7400 1550 0    60   ~ 0
PB5
Text Label 7400 1650 0    60   ~ 0
PB6
Text Label 7400 1750 0    60   ~ 0
PB7
Text Label 7400 1850 0    60   ~ 0
PB8
Text Label 7400 1950 0    60   ~ 0
PB9
Text Label 7400 2050 0    60   ~ 0
PB10
Text Label 7400 2150 0    60   ~ 0
PB11
Text Label 7400 2250 0    60   ~ 0
PB12
Text Label 7400 2350 0    60   ~ 0
PB13
Text Label 7400 2450 0    60   ~ 0
PB14
Text Label 7400 2550 0    60   ~ 0
PB15
Text Label 3000 2750 2    60   ~ 0
VBAT
Text Label 4300 4950 0    60   ~ 0
VIN
$Comp
L CRYSTAL_SMD X1
U 1 1 57F9450D
P 9500 3000
F 0 "X1" H 9500 3090 50  0000 C CNN
F 1 "8MHz_OSC" V 9600 3100 50  0000 L CNN
F 2 "myFootprints:Resonator_3.2x1.5mm" H 9500 3000 50  0001 C CNN
F 3 "" H 9500 3000 50  0000 C CNN
	1    9500 3000
	0    -1   1    0   
$EndComp
$Comp
L C C10
U 1 1 57F946D4
P 9750 2700
F 0 "C10" H 9775 2800 50  0000 L CNN
F 1 "18pF" H 9775 2600 50  0000 L CNN
F 2 "Capacitors_SMD:C_0603" H 9788 2550 50  0001 C CNN
F 3 "" H 9750 2700 50  0000 C CNN
	1    9750 2700
	0    1    1    0   
$EndComp
$Comp
L C C11
U 1 1 57F948FC
P 9750 3300
F 0 "C11" H 9775 3400 50  0000 L CNN
F 1 "18pF" H 9775 3200 50  0000 L CNN
F 2 "Capacitors_SMD:C_0603" H 9788 3150 50  0001 C CNN
F 3 "" H 9750 3300 50  0000 C CNN
	1    9750 3300
	0    1    1    0   
$EndComp
$Comp
L GND #PWR23
U 1 1 57F949A6
P 10100 2700
F 0 "#PWR23" H 10100 2450 50  0001 C CNN
F 1 "GND" H 10100 2550 50  0000 C CNN
F 2 "" H 10100 2700 50  0000 C CNN
F 3 "" H 10100 2700 50  0000 C CNN
	1    10100 2700
	0    -1   1    0   
$EndComp
$Comp
L GND #PWR24
U 1 1 57F949F3
P 10100 3300
F 0 "#PWR24" H 10100 3050 50  0001 C CNN
F 1 "GND" H 10100 3150 50  0000 C CNN
F 2 "" H 10100 3300 50  0000 C CNN
F 3 "" H 10100 3300 50  0000 C CNN
	1    10100 3300
	0    -1   1    0   
$EndComp
Text Label 7400 3200 0    60   ~ 0
OSC_IN
Text Label 7400 3300 0    60   ~ 0
OSC_OUT
Text Label 9300 2700 2    60   ~ 0
OSC_IN
Text Label 9300 3300 2    60   ~ 0
OSC_OUT
$Comp
L GND #PWR22
U 1 1 57F95A3F
P 9950 2100
F 0 "#PWR22" H 9950 1850 50  0001 C CNN
F 1 "GND" H 9950 1950 50  0000 C CNN
F 2 "" H 9950 2100 50  0000 C CNN
F 3 "" H 9950 2100 50  0000 C CNN
	1    9950 2100
	-1   0    0    -1  
$EndComp
$Comp
L R R8
U 1 1 57F95A8C
P 9950 1350
F 0 "R8" V 10030 1350 50  0000 C CNN
F 1 "1K" V 9950 1350 50  0000 C CNN
F 2 "Resistors_SMD:R_0603" V 9880 1350 50  0001 C CNN
F 3 "" H 9950 1350 50  0000 C CNN
	1    9950 1350
	-1   0    0    1   
$EndComp
$Comp
L LED D3
U 1 1 57F95CBD
P 9950 1800
F 0 "D3" H 9950 1900 50  0000 C CNN
F 1 "GREEN" H 9950 1700 50  0000 C CNN
F 2 "LEDs:LED_0603" H 9950 1800 50  0001 C CNN
F 3 "" H 9950 1800 50  0000 C CNN
	1    9950 1800
	0    -1   -1   0   
$EndComp
Text Label 9950 1100 2    60   ~ 0
PB0
$Comp
L R R5
U 1 1 57F967CA
P 7400 5300
F 0 "R5" V 7480 5300 50  0000 C CNN
F 1 "1K" V 7400 5300 50  0000 C CNN
F 2 "Resistors_SMD:R_0603" V 7330 5300 50  0001 C CNN
F 3 "" H 7400 5300 50  0000 C CNN
	1    7400 5300
	-1   0    0    1   
$EndComp
$Comp
L LED D2
U 1 1 57F9682F
P 7400 5750
F 0 "D2" H 7400 5850 50  0000 C CNN
F 1 "PWR" H 7400 5650 50  0000 C CNN
F 2 "LEDs:LED_0603" H 7400 5750 50  0001 C CNN
F 3 "" H 7400 5750 50  0000 C CNN
	1    7400 5750
	0    -1   -1   0   
$EndComp
$Comp
L GND #PWR19
U 1 1 57F969DD
P 7400 6050
F 0 "#PWR19" H 7400 5800 50  0001 C CNN
F 1 "GND" H 7400 5900 50  0000 C CNN
F 2 "" H 7400 6050 50  0000 C CNN
F 3 "" H 7400 6050 50  0000 C CNN
	1    7400 6050
	-1   0    0    -1  
$EndComp
Text Label 6100 4950 0    60   ~ 0
VCC
$Comp
L SW_PUSH_SMALL_H SW1
U 1 1 57F97529
P 9400 4950
F 0 "SW1" H 9480 5060 50  0000 C CNN
F 1 "USR_BUT" H 9400 4850 50  0000 C CNN
F 2 "Buttons_Switches_SMD:SW_SPST_EVQP7C" H 9400 5150 50  0001 C CNN
F 3 "" H 9400 5150 50  0000 C CNN
	1    9400 4950
	0    1    1    0   
$EndComp
$Comp
L R R7
U 1 1 57F97662
P 9400 5450
F 0 "R7" V 9480 5450 50  0000 C CNN
F 1 "10K" V 9300 5450 50  0000 C CNN
F 2 "Resistors_SMD:R_0603" V 9330 5450 50  0001 C CNN
F 3 "" H 9400 5450 50  0000 C CNN
	1    9400 5450
	-1   0    0    1   
$EndComp
$Comp
L R R6
U 1 1 57F97709
P 9400 4450
F 0 "R6" V 9480 4450 50  0000 C CNN
F 1 "1K" V 9400 4450 50  0000 C CNN
F 2 "Resistors_SMD:R_0603" V 9330 4450 50  0001 C CNN
F 3 "" H 9400 4450 50  0000 C CNN
	1    9400 4450
	1    0    0    -1  
$EndComp
$Comp
L VCC #PWR18
U 1 1 57F9780C
P 7400 5050
F 0 "#PWR18" H 7400 4900 50  0001 C CNN
F 1 "VCC" H 7400 5200 50  0000 C CNN
F 2 "" H 7400 5050 50  0000 C CNN
F 3 "" H 7400 5050 50  0000 C CNN
	1    7400 5050
	1    0    0    -1  
$EndComp
$Comp
L VCC #PWR20
U 1 1 57F978D8
P 9400 4100
F 0 "#PWR20" H 9400 3950 50  0001 C CNN
F 1 "VCC" H 9400 4250 50  0000 C CNN
F 2 "" H 9400 4100 50  0000 C CNN
F 3 "" H 9400 4100 50  0000 C CNN
	1    9400 4100
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR21
U 1 1 57F97C1B
P 9400 5800
F 0 "#PWR21" H 9400 5550 50  0001 C CNN
F 1 "GND" H 9400 5650 50  0000 C CNN
F 2 "" H 9400 5800 50  0000 C CNN
F 3 "" H 9400 5800 50  0000 C CNN
	1    9400 5800
	-1   0    0    -1  
$EndComp
Text Label 7400 3500 0    60   ~ 0
RST
Text Label 3400 5550 0    60   ~ 0
PA11
Text Label 3400 5650 0    60   ~ 0
PA12
Text Label 3100 5550 2    60   ~ 0
USB_DM
Text Label 2800 5650 0    60   ~ 0
USB_DP
$Comp
L R R10
U 1 1 57F983E0
P 10100 5450
F 0 "R10" V 10180 5450 50  0000 C CNN
F 1 "1K" V 10100 5450 50  0000 C CNN
F 2 "Resistors_SMD:R_0603" V 10030 5450 50  0001 C CNN
F 3 "" H 10100 5450 50  0000 C CNN
	1    10100 5450
	1    0    0    -1  
$EndComp
$Comp
L R R9
U 1 1 57F984FB
P 10100 4450
F 0 "R9" V 10180 4450 50  0000 C CNN
F 1 "10K" V 10000 4450 50  0000 C CNN
F 2 "Resistors_SMD:R_0603" V 10030 4450 50  0001 C CNN
F 3 "" H 10100 4450 50  0000 C CNN
	1    10100 4450
	-1   0    0    1   
$EndComp
$Comp
L SW_PUSH_SMALL_H SW2
U 1 1 57F985A9
P 10100 4950
F 0 "SW2" H 10180 5060 50  0000 C CNN
F 1 "RST_BUTTON" V 10100 4700 50  0000 C CNN
F 2 "Buttons_Switches_SMD:SW_SPST_EVQP7C" H 10100 5150 50  0001 C CNN
F 3 "" H 10100 5150 50  0000 C CNN
	1    10100 4950
	0    1    1    0   
$EndComp
$Comp
L VCC #PWR25
U 1 1 57F9896A
P 10100 4100
F 0 "#PWR25" H 10100 3950 50  0001 C CNN
F 1 "VCC" H 10100 4250 50  0000 C CNN
F 2 "" H 10100 4100 50  0000 C CNN
F 3 "" H 10100 4100 50  0000 C CNN
	1    10100 4100
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR26
U 1 1 57F989D5
P 10100 5800
F 0 "#PWR26" H 10100 5550 50  0001 C CNN
F 1 "GND" H 10100 5650 50  0000 C CNN
F 2 "" H 10100 5800 50  0000 C CNN
F 3 "" H 10100 5800 50  0000 C CNN
	1    10100 5800
	-1   0    0    -1  
$EndComp
Text Label 10100 4700 0    60   ~ 0
RST
Text Label 9400 5200 0    60   ~ 0
PB8
Text Label 7400 3650 0    60   ~ 0
PB8
$Comp
L CONN_01X12 P4
U 1 1 57F9A85B
P 8800 5050
F 0 "P4" H 8800 5700 50  0000 C CNN
F 1 "CONN_01X12" V 8900 5050 50  0000 C CNN
F 2 "myFootprints:Connector_FAD_12x1" H 8800 5050 50  0001 C CNN
F 3 "" H 8800 5050 50  0000 C CNN
	1    8800 5050
	1    0    0    -1  
$EndComp
Text Label 8500 4500 2    60   ~ 0
PA14
Text Label 8500 4600 2    60   ~ 0
PA15
Text Label 8500 4700 2    60   ~ 0
PC13
Text Label 8500 4800 2    60   ~ 0
PC14
Text Label 8500 4900 2    60   ~ 0
PC15
Text Label 8500 5200 2    60   ~ 0
VBAT
Text Label 8500 5000 2    60   ~ 0
GND
Text Label 8500 5100 2    60   ~ 0
VCC
Text Label 8500 5300 2    60   ~ 0
VIN
Text Label 8500 5400 2    60   ~ 0
+5V
Text Label 8500 5500 2    60   ~ 0
PB15
Text Label 8500 5600 2    60   ~ 0
PB14
Text Label 7400 2800 0    60   ~ 0
PC13
Text Label 7400 2900 0    60   ~ 0
PC14
Text Label 7400 3000 0    60   ~ 0
PC15
$Comp
L R R3
U 1 1 57F9BFE2
P 3300 5250
F 0 "R3" V 3380 5250 50  0000 C CNN
F 1 "1.5K" V 3200 5250 50  0000 C CNN
F 2 "Resistors_SMD:R_0603" V 3230 5250 50  0001 C CNN
F 3 "" H 3300 5250 50  0000 C CNN
	1    3300 5250
	-1   0    0    1   
$EndComp
$Comp
L VCC #PWR9
U 1 1 57F9DC70
P 3300 4900
F 0 "#PWR9" H 3300 4750 50  0001 C CNN
F 1 "VCC" H 3300 5050 50  0000 C CNN
F 2 "" H 3300 4900 50  0000 C CNN
F 3 "" H 3300 4900 50  0000 C CNN
	1    3300 4900
	1    0    0    -1  
$EndComp
Wire Wire Line
	2300 5450 2150 5450
Wire Wire Line
	2300 5850 2150 5850
Wire Wire Line
	2300 6250 2300 5850
Wire Wire Line
	2150 5550 2400 5550
Wire Wire Line
	2150 5650 2400 5650
Wire Wire Line
	2300 6150 3100 6150
Wire Wire Line
	2800 6150 2800 6050
Connection ~ 2300 6150
Wire Wire Line
	3100 6150 3100 6050
Connection ~ 2800 6150
Wire Wire Line
	2800 5750 2800 5650
Wire Wire Line
	2700 5650 3400 5650
Wire Wire Line
	3100 5750 3100 5550
Wire Wire Line
	2700 5550 3400 5550
Connection ~ 2800 5650
Connection ~ 3100 5550
Wire Wire Line
	5500 5250 5500 5550
Wire Wire Line
	5500 6350 5500 6650
Wire Wire Line
	5900 6050 6100 6050
Wire Wire Line
	6100 5950 6100 6150
Connection ~ 6100 6050
Wire Wire Line
	5500 6550 6400 6550
Connection ~ 5500 6550
Wire Wire Line
	5500 5450 6400 5450
Connection ~ 5500 5450
Wire Wire Line
	6100 5050 6100 4850
Wire Wire Line
	5900 4950 6100 4950
Connection ~ 6100 4950
Wire Wire Line
	6100 5450 6100 5350
Wire Wire Line
	6100 6550 6100 6450
Wire Wire Line
	4200 4950 5100 4950
Wire Wire Line
	5000 6050 5100 6050
Wire Wire Line
	4700 4450 4700 4600
Connection ~ 5000 4950
Wire Wire Line
	5000 4800 5000 6050
Wire Wire Line
	4700 4800 4700 5250
Connection ~ 4700 4950
Wire Wire Line
	4700 5550 4700 5850
Wire Wire Line
	4600 5650 4700 5650
Connection ~ 4700 5650
Wire Wire Line
	4200 5850 4200 5650
Wire Wire Line
	4200 5650 4300 5650
Wire Wire Line
	2600 1050 3100 1050
Wire Wire Line
	2600 1150 3100 1150
Wire Wire Line
	2600 1250 3100 1250
Wire Wire Line
	2600 1350 3100 1350
Wire Wire Line
	2600 1450 3100 1450
Wire Wire Line
	2600 1550 3100 1550
Wire Wire Line
	2600 1650 3100 1650
Wire Wire Line
	2600 1750 3100 1750
Wire Wire Line
	2600 1850 3100 1850
Wire Wire Line
	2600 1950 3100 1950
Wire Wire Line
	2600 2050 3100 2050
Wire Wire Line
	2600 2150 3100 2150
Wire Wire Line
	2600 2250 3100 2250
Wire Wire Line
	2600 2350 3100 2350
Wire Wire Line
	7300 1050 7850 1050
Wire Wire Line
	7300 1150 7850 1150
Wire Wire Line
	7300 1250 7850 1250
Wire Wire Line
	7300 1350 7850 1350
Wire Wire Line
	7300 1450 7850 1450
Wire Wire Line
	7300 1550 7850 1550
Wire Wire Line
	7300 1650 7850 1650
Wire Wire Line
	7300 1750 7850 1750
Wire Wire Line
	7300 1850 7850 1850
Wire Wire Line
	7300 1950 7850 1950
Wire Wire Line
	7300 2050 7850 2050
Wire Wire Line
	7300 2150 7850 2150
Wire Wire Line
	7300 2250 7850 2250
Wire Wire Line
	7300 2350 7850 2350
Wire Wire Line
	3100 2950 3000 2950
Wire Wire Line
	3000 2950 3000 3150
Wire Wire Line
	3000 3150 3100 3150
Connection ~ 3000 3050
Wire Wire Line
	3100 3450 3000 3450
Wire Wire Line
	3000 3450 3000 3650
Wire Wire Line
	2900 3550 3100 3550
Wire Wire Line
	3000 3650 3100 3650
Connection ~ 3000 3550
Wire Wire Line
	2900 3350 3100 3350
Wire Wire Line
	1800 3050 3100 3050
Wire Wire Line
	2000 3150 2000 3050
Connection ~ 2000 3050
Wire Wire Line
	2250 3150 2250 3050
Connection ~ 2250 3050
Wire Wire Line
	2500 3150 2500 3050
Connection ~ 2500 3050
Wire Wire Line
	2000 3450 2000 3650
Wire Wire Line
	2250 3450 2250 3550
Wire Wire Line
	2000 3550 2500 3550
Connection ~ 2000 3550
Wire Wire Line
	2500 3550 2500 3450
Connection ~ 2250 3550
Wire Wire Line
	1800 2850 3100 2850
Wire Wire Line
	2000 2850 2000 2750
Connection ~ 2000 2850
Wire Wire Line
	2000 2350 2000 2450
Wire Wire Line
	3100 2450 3000 2450
Wire Wire Line
	3100 2550 3000 2550
Wire Wire Line
	7300 2450 7400 2450
Wire Wire Line
	7300 2550 7400 2550
Wire Wire Line
	3100 2750 3000 2750
Wire Wire Line
	9900 2700 10100 2700
Wire Wire Line
	9900 3300 10100 3300
Wire Wire Line
	9300 2700 9600 2700
Wire Wire Line
	9500 2700 9500 2800
Wire Wire Line
	9500 3200 9500 3300
Wire Wire Line
	9300 3300 9600 3300
Connection ~ 9500 2700
Connection ~ 9500 3300
Wire Wire Line
	7300 3200 7400 3200
Wire Wire Line
	7300 3300 7400 3300
Wire Wire Line
	10000 3300 10000 2700
Connection ~ 10000 2700
Connection ~ 10000 3300
Wire Wire Line
	9600 3000 10000 3000
Connection ~ 10000 3000
Wire Wire Line
	9950 1500 9950 1600
Wire Wire Line
	9950 2000 9950 2100
Wire Wire Line
	9950 1200 9950 1100
Wire Wire Line
	7400 5450 7400 5550
Wire Wire Line
	7400 5950 7400 6050
Wire Wire Line
	7400 5150 7400 5050
Wire Wire Line
	7300 3500 7400 3500
Wire Wire Line
	10100 4100 10100 4300
Wire Wire Line
	10100 4600 10100 4800
Wire Wire Line
	10100 5100 10100 5300
Wire Wire Line
	10100 5600 10100 5800
Wire Wire Line
	9400 4100 9400 4300
Wire Wire Line
	9400 4600 9400 4800
Wire Wire Line
	9400 5100 9400 5300
Wire Wire Line
	9400 5600 9400 5800
Wire Wire Line
	7300 3650 7400 3650
Wire Wire Line
	8600 4500 8500 4500
Wire Wire Line
	8600 4600 8500 4600
Wire Wire Line
	8600 4700 8500 4700
Wire Wire Line
	8600 4800 8500 4800
Wire Wire Line
	8600 4900 8500 4900
Wire Wire Line
	8600 5300 8500 5300
Wire Wire Line
	8600 5400 8500 5400
Wire Wire Line
	8600 5500 8500 5500
Wire Wire Line
	8600 5600 8500 5600
Wire Wire Line
	7300 2800 7400 2800
Wire Wire Line
	7300 2900 7400 2900
Wire Wire Line
	7300 3000 7400 3000
Connection ~ 3300 5650
Wire Wire Line
	2300 5250 2300 5450
NoConn ~ 1750 6050
$Comp
L PWR_FLAG #FLG1
U 1 1 57F9F4D8
P 5000 4800
F 0 "#FLG1" H 5000 4895 50  0001 C CNN
F 1 "PWR_FLAG" H 5000 4980 50  0000 C CNN
F 2 "" H 5000 4800 50  0000 C CNN
F 3 "" H 5000 4800 50  0000 C CNN
	1    5000 4800
	1    0    0    -1  
$EndComp
$Comp
L PWR_FLAG #FLG4
U 1 1 57F9F5B2
P 8000 4900
F 0 "#FLG4" H 8000 4995 50  0001 C CNN
F 1 "PWR_FLAG" H 8000 5080 50  0000 C CNN
F 2 "" H 8000 4900 50  0000 C CNN
F 3 "" H 8000 4900 50  0000 C CNN
	1    8000 4900
	1    0    0    -1  
$EndComp
Wire Wire Line
	8000 4900 8000 5200
Text Label 6100 5450 0    60   ~ 0
GND
Text Label 6100 6550 0    60   ~ 0
GNDA
$Comp
L PWR_FLAG #FLG2
U 1 1 57F9FD60
P 6400 5450
F 0 "#FLG2" H 6400 5545 50  0001 C CNN
F 1 "PWR_FLAG" H 6400 5630 50  0000 C CNN
F 2 "" H 6400 5450 50  0000 C CNN
F 3 "" H 6400 5450 50  0000 C CNN
	1    6400 5450
	0    1    1    0   
$EndComp
$Comp
L PWR_FLAG #FLG3
U 1 1 57F9FDE3
P 6400 6550
F 0 "#FLG3" H 6400 6645 50  0001 C CNN
F 1 "PWR_FLAG" H 6400 6730 50  0000 C CNN
F 2 "" H 6400 6550 50  0000 C CNN
F 3 "" H 6400 6550 50  0000 C CNN
	1    6400 6550
	0    1    1    0   
$EndComp
Connection ~ 6100 5450
Connection ~ 6100 6550
Wire Wire Line
	4200 4950 4200 4850
$Comp
L +BATT #PWR10
U 1 1 57F913FA
P 4200 4850
F 0 "#PWR10" H 4200 4700 50  0001 C CNN
F 1 "+BATT" H 4200 4990 50  0000 C CNN
F 2 "" H 4200 4850 50  0000 C CNN
F 3 "" H 4200 4850 50  0000 C CNN
	1    4200 4850
	1    0    0    -1  
$EndComp
$Comp
L D_Small D1
U 1 1 57F93340
P 4700 4700
F 0 "D1" H 4650 4780 50  0000 L CNN
F 1 "D_Small" H 4550 4620 50  0000 L CNN
F 2 "Diodes_SMD:SOD-123" V 4700 4700 50  0001 C CNN
F 3 "" V 4700 4700 50  0000 C CNN
	1    4700 4700
	0    -1   -1   0   
$EndComp
$Comp
L CONN_01X01 P5
U 1 1 57FB1749
P 9450 1200
F 0 "P5" H 9450 1300 50  0000 C CNN
F 1 "CONN_01X01" H 9250 1100 50  0000 C CNN
F 2 "myFootprints:Debug_Pin_1" H 9450 1200 50  0001 C CNN
F 3 "" H 9450 1200 50  0000 C CNN
	1    9450 1200
	1    0    0    1   
$EndComp
$Comp
L CONN_01X01 P6
U 1 1 57FB1A6E
P 9450 1500
F 0 "P6" H 9450 1600 50  0000 C CNN
F 1 "CONN_01X01" H 9250 1400 50  0000 C CNN
F 2 "myFootprints:Debug_Pin_1" H 9450 1500 50  0001 C CNN
F 3 "" H 9450 1500 50  0000 C CNN
	1    9450 1500
	1    0    0    1   
$EndComp
$Comp
L CONN_01X01 P7
U 1 1 57FB1E48
P 9450 1800
F 0 "P7" H 9450 1900 50  0000 C CNN
F 1 "CONN_01X01" H 9250 1700 50  0000 C CNN
F 2 "myFootprints:Debug_Pin_1" H 9450 1800 50  0001 C CNN
F 3 "" H 9450 1800 50  0000 C CNN
	1    9450 1800
	1    0    0    1   
$EndComp
$Comp
L CONN_01X01 P8
U 1 1 57FB1EE3
P 9450 2100
F 0 "P8" H 9450 2200 50  0000 C CNN
F 1 "CONN_01X01" H 9250 2000 50  0000 C CNN
F 2 "myFootprints:Debug_Pin_1" H 9450 2100 50  0001 C CNN
F 3 "" H 9450 2100 50  0000 C CNN
	1    9450 2100
	1    0    0    1   
$EndComp
Wire Wire Line
	9250 1200 9150 1200
Wire Wire Line
	9250 1500 9150 1500
Wire Wire Line
	9250 1800 9150 1800
Wire Wire Line
	9250 2100 9150 2100
Text Label 9150 1200 2    60   ~ 0
PA13
Text Label 9150 1500 2    60   ~ 0
PA14
Text Label 9150 1800 2    60   ~ 0
VCC
Text Label 9150 2100 2    60   ~ 0
GND
Text Notes 8650 1000 0    100  ~ 0
Debug_Port
Text Notes 8550 1200 0    60   ~ 0
SWDIO
Text Notes 8550 1500 0    60   ~ 0
SWCLK
Wire Wire Line
	3300 5400 3300 5650
Wire Wire Line
	3300 4900 3300 5100
Text Notes 1650 6600 0    79   ~ 16
Control the USB disconnect Methods:
Text Notes 1650 6850 0    60   ~ 0
1. set PA12 to OUTPUT Mode and pull down the U+ level\n2. set the PA12 back to INPUT floating Mode
$Comp
L LOGO #G1
U 1 1 5805F4C9
P 10850 6850
F 0 "#G1" H 10850 6693 60  0001 C CNN
F 1 "LOGO" H 10850 7007 60  0001 C CNN
F 2 "" H 10850 6850 60  0001 C CNN
F 3 "" H 10850 6850 60  0001 C CNN
	1    10850 6850
	1    0    0    -1  
$EndComp
Wire Wire Line
	8600 5000 8500 5000
Wire Wire Line
	8600 5100 8500 5100
Wire Wire Line
	8000 5200 8600 5200
$EndSCHEMATC