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_STM32F1:STM32F103C8Tx U1
U 1 1 605E001D
P 9150 3600
F 0 "U1" H 9100 3550 50  0000 C CNN
F 1 "STM32F103C8Tx" H 9100 3000 50  0000 C CNN
F 2 "Package_QFP:LQFP-48_7x7mm_P0.5mm" H 8550 2200 50  0001 R CNN
F 3 "http://www.st.com/st-web-ui/static/active/en/resource/technical/document/datasheet/CD00161566.pdf" H 9150 3600 50  0001 C CNN
	1    9150 3600
	1    0    0    -1  
$EndComp
Wire Wire Line
	9050 2100 9050 1700
Wire Wire Line
	9050 1700 9150 1700
Wire Wire Line
	9150 1700 9150 2100
Wire Wire Line
	9150 1700 9250 1700
Wire Wire Line
	9250 1700 9250 2100
Connection ~ 9150 1700
$Comp
L power:VCC #PWR0117
U 1 1 605EF4C5
P 9150 1100
F 0 "#PWR0117" H 9150 950 50  0001 C CNN
F 1 "VCC" H 9165 1273 50  0000 C CNN
F 2 "" H 9150 1100 50  0001 C CNN
F 3 "" H 9150 1100 50  0001 C CNN
	1    9150 1100
	1    0    0    -1  
$EndComp
$Comp
L Device:C C1
U 1 1 60601D72
P 9350 1450
F 0 "C1" H 9465 1496 50  0000 L CNN
F 1 "C" H 9465 1405 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 9388 1300 50  0001 C CNN
F 3 "~" H 9350 1450 50  0001 C CNN
	1    9350 1450
	1    0    0    -1  
$EndComp
Wire Wire Line
	9250 1700 9350 1700
Wire Wire Line
	9350 1700 9350 1600
Connection ~ 9250 1700
Wire Wire Line
	9350 1300 9350 1200
Wire Wire Line
	9350 1200 9150 1200
Wire Wire Line
	9150 1200 9150 1700
Wire Wire Line
	9150 1200 9150 1100
Connection ~ 9150 1200
Wire Wire Line
	8950 5100 8950 5450
Wire Wire Line
	8950 5450 9150 5450
Wire Wire Line
	9150 5450 9150 5100
Wire Wire Line
	9050 5100 9050 5650
$Comp
L power:GND #PWR0118
U 1 1 6063784E
P 9050 5650
F 0 "#PWR0118" H 9050 5400 50  0001 C CNN
F 1 "GND" H 9055 5477 50  0000 C CNN
F 2 "" H 9050 5650 50  0001 C CNN
F 3 "" H 9050 5650 50  0001 C CNN
	1    9050 5650
	1    0    0    -1  
$EndComp
Wire Wire Line
	10000 3500 9750 3500
Wire Wire Line
	10000 3600 9750 3600
Wire Wire Line
	10000 3700 9750 3700
Wire Wire Line
	10000 3800 9750 3800
Wire Wire Line
	10000 3900 9750 3900
Wire Wire Line
	10000 4000 9750 4000
Wire Wire Line
	10000 4100 9750 4100
Wire Wire Line
	9750 4200 10000 4200
Text Label 10050 3400 0    50   ~ 0
Random
Wire Wire Line
	10050 3400 9750 3400
NoConn ~ 8450 3100
NoConn ~ 8450 3200
NoConn ~ 8450 3000
NoConn ~ 8450 2700
NoConn ~ 8450 2800
$Comp
L power:GND #PWR?
U 1 1 6097F098
P 7300 2500
F 0 "#PWR?" H 7300 2250 50  0001 C CNN
F 1 "GND" V 7305 2372 50  0000 R CNN
F 2 "" H 7300 2500 50  0001 C CNN
F 3 "" H 7300 2500 50  0001 C CNN
	1    7300 2500
	0    1    1    0   
$EndComp
$Comp
L Device:R R?
U 1 1 6097FA88
P 7650 2500
F 0 "R?" V 7443 2500 50  0000 C CNN
F 1 "320R" V 7650 2500 50  0000 C CNN
F 2 "" V 7580 2500 50  0001 C CNN
F 3 "~" H 7650 2500 50  0001 C CNN
	1    7650 2500
	0    1    1    0   
$EndComp
Wire Wire Line
	8450 2500 8000 2500
Wire Wire Line
	7500 2500 7300 2500
$Comp
L Connector:TestPoint TP?
U 1 1 60998D6D
P 8000 2300
F 0 "TP?" H 7850 2500 50  0000 L CNN
F 1 "TestPoint" H 8050 2500 50  0000 L CNN
F 2 "" H 8200 2300 50  0001 C CNN
F 3 "~" H 8200 2300 50  0001 C CNN
	1    8000 2300
	1    0    0    -1  
$EndComp
Wire Wire Line
	8000 2300 8000 2500
Connection ~ 8000 2500
Wire Wire Line
	8000 2500 7800 2500
NoConn ~ 10050 3400
$Sheet
S 900  1150 1950 1150
U 6095C163
F0 "LED I/O" 50
F1 "button_leds.sch" 50
F2 "LED_1" I R 2850 1250 50 
F3 "LED_2" I R 2850 1350 50 
F4 "LED_3" I R 2850 1450 50 
F5 "LED_4" I R 2850 1550 50 
F6 "LED_5" I R 2850 1650 50 
F7 "LED_6" I R 2850 1750 50 
F8 "LED_A" I R 2850 1950 50 
F9 "LED_B" I R 2850 2050 50 
F10 "LED_C" I R 2850 2150 50 
$EndSheet
Wire Wire Line
	2850 1250 3100 1250
Wire Wire Line
	2850 1350 3100 1350
Wire Wire Line
	2850 1450 3100 1450
Wire Wire Line
	2850 1550 3100 1550
Wire Wire Line
	2850 1650 3100 1650
Wire Wire Line
	2850 1750 3100 1750
Wire Wire Line
	2850 1950 3100 1950
Wire Wire Line
	2850 2050 3100 2050
Wire Wire Line
	2850 2150 3100 2150
Wire Notes Line
	650  650  650  2950
Wire Notes Line
	650  2950 4300 2950
Wire Notes Line
	4300 2950 4300 650 
Wire Notes Line
	4300 650  650  650 
Text Notes 700  2900 0    79   ~ 0
Button LED logic
Wire Wire Line
	8150 4100 8450 4100
Wire Wire Line
	8450 4000 8150 4000
Wire Wire Line
	8150 3900 8450 3900
Wire Wire Line
	8450 3800 8150 3800
Wire Wire Line
	8150 3700 8450 3700
Wire Wire Line
	8450 3600 8150 3600
Wire Wire Line
	8150 3500 8450 3500
Wire Wire Line
	8450 3400 8150 3400
Wire Notes Line
	6650 600  6650 6300
Wire Notes Line
	6650 6300 11100 6300
Wire Notes Line
	11100 6300 11100 600 
Wire Notes Line
	11100 600  6650 600 
$EndSCHEMATC