EESchema Schematic File Version 2 date Sa 03 Aug 2013 19:07:54 CEST LIBS:power LIBS:device LIBS:transistors LIBS:conn LIBS:linear LIBS:regul LIBS:74xx LIBS:cmos4000 LIBS:adc-dac LIBS:memory LIBS:xilinx LIBS:special 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:realraum LIBS:teenstep-cache EELAYER 25 0 EELAYER END $Descr A4 11700 8267 encoding utf-8 Sheet 1 1 Title "" Date "3 aug 2013" Rev "" Comp "" Comment1 "" Comment2 "" Comment3 "" Comment4 "" $EndDescr $Comp L GND #PWR01 U 1 1 51FD38DE P 3200 2250 F 0 "#PWR01" H 3200 2250 30 0001 C CNN F 1 "GND" H 3200 2180 30 0001 C CNN 1 3200 2250 1 0 0 -1 $EndComp Wire Wire Line 3200 2250 3200 2150 Connection ~ 5100 2850 Wire Wire Line 5150 2850 3000 2850 Wire Wire Line 7000 5050 7400 5050 Wire Wire Line 7000 4850 7600 4850 Wire Wire Line 7000 4650 7800 4650 Wire Wire Line 3100 2250 3100 2150 Connection ~ 3800 1750 Wire Wire Line 4000 1700 4000 1750 Wire Wire Line 4000 1750 3600 1750 Connection ~ 2550 1750 Wire Wire Line 2700 1750 1750 1750 Wire Wire Line 9000 3850 9000 3800 Connection ~ 9100 3250 Wire Wire Line 9100 3250 9100 3200 Wire Wire Line 9150 5400 9050 5400 Wire Wire Line 7850 5450 7300 5450 Wire Wire Line 7300 5450 7300 5150 Wire Wire Line 7850 5250 7500 5250 Wire Wire Line 7500 5250 7500 4950 Wire Wire Line 7850 5550 7700 5550 Wire Wire Line 7700 5550 7700 4750 Wire Wire Line 7000 4200 7550 4200 Wire Wire Line 7000 4000 7550 4000 Wire Wire Line 7500 4350 7500 4300 Wire Wire Line 7500 4300 7550 4300 Wire Wire Line 7550 3800 7500 3800 Wire Wire Line 7500 3800 7500 3750 Wire Wire Line 5150 4300 4900 4300 Wire Wire Line 5150 4050 3350 4050 Wire Wire Line 8200 2700 7000 2700 Wire Wire Line 8200 2900 7000 2900 Wire Wire Line 8200 3100 7000 3100 Wire Wire Line 8200 3300 7000 3300 Wire Wire Line 7100 3500 7000 3500 Wire Wire Line 9500 2600 9450 2600 Wire Wire Line 9500 2800 9450 2800 Connection ~ 10350 2700 Wire Wire Line 10300 2700 10350 2700 Connection ~ 10350 2900 Wire Wire Line 10300 2900 10350 2900 Wire Wire Line 9850 3700 9750 3700 Wire Wire Line 7100 3800 7000 3800 Wire Wire Line 9850 3800 9800 3800 Wire Wire Line 9800 3800 9800 3850 Wire Wire Line 9800 3450 9800 3500 Wire Wire Line 9800 3500 9850 3500 Wire Wire Line 8150 4300 8150 4350 Wire Wire Line 8150 4350 8200 4350 Wire Wire Line 7000 4450 8200 4450 Wire Wire Line 8150 3450 8150 3400 Wire Wire Line 8150 3400 8200 3400 Wire Wire Line 4700 5350 4700 5300 Connection ~ 4000 4800 Wire Wire Line 4000 4900 4000 4550 Connection ~ 4700 4800 Wire Wire Line 4700 4900 4700 4650 Wire Wire Line 3050 4550 3050 3950 Wire Wire Line 3650 4450 3650 4200 Wire Wire Line 10000 5350 10000 5400 Wire Wire Line 3350 5350 3350 5150 Wire Wire Line 10000 4900 10000 4950 Wire Wire Line 5100 5350 5100 4750 Wire Wire Line 4000 4800 4050 4800 Wire Wire Line 4700 4800 4650 4800 Connection ~ 5100 4950 Wire Wire Line 5100 4850 5150 4850 Connection ~ 5100 5150 Wire Wire Line 5100 5050 5150 5050 Connection ~ 3000 2850 Wire Wire Line 3000 2800 3000 2900 Connection ~ 1750 3800 Wire Wire Line 1750 3800 1800 3800 Wire Wire Line 5000 2900 4750 2900 Wire Wire Line 5000 2900 5000 3250 Wire Wire Line 5000 3250 5150 3250 Connection ~ 4300 2850 Wire Wire Line 4300 2900 4300 2850 Connection ~ 5100 2950 Wire Wire Line 5100 3050 5150 3050 Wire Wire Line 5100 2600 5100 2700 Wire Wire Line 5100 2700 5150 2700 Wire Wire Line 1800 3550 1750 3550 Wire Wire Line 4300 3350 4300 3300 Wire Wire Line 3400 3550 2550 3550 Wire Wire Line 3900 3550 5150 3550 Connection ~ 3300 2850 Wire Wire Line 3000 3350 3000 3300 Wire Wire Line 4750 2900 4750 2950 Wire Wire Line 4750 3400 4750 3350 Wire Wire Line 3300 2850 3300 2900 Wire Wire Line 3300 3350 3300 3300 Wire Wire Line 5100 2950 5150 2950 Wire Wire Line 3900 3700 5150 3700 Wire Wire Line 2550 3700 3400 3700 Wire Wire Line 4000 3350 4000 3300 Wire Wire Line 1750 2600 5150 2600 Connection ~ 5100 2600 Wire Wire Line 5150 3150 5100 3150 Wire Wire Line 5100 3150 5100 2850 Connection ~ 5100 3050 Wire Wire Line 4000 2900 4000 2850 Connection ~ 4000 2850 Wire Wire Line 1800 3700 1750 3700 Wire Wire Line 1750 3700 1750 3900 Wire Wire Line 2600 3900 2600 3800 Wire Wire Line 2600 3800 2550 3800 Wire Wire Line 5100 5150 5150 5150 Wire Wire Line 5100 4950 5150 4950 Connection ~ 5100 5050 Wire Wire Line 5100 4750 5150 4750 Connection ~ 5100 4850 Wire Wire Line 4700 4650 5150 4650 Wire Wire Line 4000 4550 5150 4550 Wire Wire Line 10000 4350 10000 4400 Wire Wire Line 3650 4950 3650 5350 Wire Wire Line 3050 5350 3050 5150 Wire Wire Line 3350 4050 3350 4750 Wire Wire Line 4000 5350 4000 5300 Wire Wire Line 8200 2500 8150 2500 Wire Wire Line 8150 2500 8150 2450 Wire Wire Line 8200 4550 7000 4550 Wire Wire Line 8200 4650 8150 4650 Wire Wire Line 8150 4650 8150 4700 Wire Wire Line 7000 3700 7100 3700 Wire Wire Line 9750 3600 9850 3600 Wire Wire Line 10300 2500 10350 2500 Wire Wire Line 10350 2500 10350 2950 Wire Wire Line 10300 2800 10350 2800 Connection ~ 10350 2800 Wire Wire Line 10300 2600 10350 2600 Connection ~ 10350 2600 Wire Wire Line 9450 2950 9450 2900 Wire Wire Line 9450 2900 9500 2900 Wire Wire Line 9450 2700 9500 2700 Wire Wire Line 9450 2500 9500 2500 Wire Wire Line 7000 3600 7100 3600 Wire Wire Line 7000 3200 8200 3200 Wire Wire Line 7000 3000 8200 3000 Wire Wire Line 7000 2800 8200 2800 Wire Wire Line 7000 2600 8200 2600 Wire Wire Line 3050 3950 5150 3950 Wire Wire Line 7550 3900 7000 3900 Wire Wire Line 7550 4100 7000 4100 Wire Wire Line 3650 4200 5150 4200 Wire Wire Line 7850 5150 7600 5150 Wire Wire Line 7600 5150 7600 4850 Wire Wire Line 7850 5350 7400 5350 Wire Wire Line 7400 5350 7400 5050 Wire Wire Line 7850 5050 7800 5050 Wire Wire Line 7800 5050 7800 4650 Wire Wire Line 9050 5300 9150 5300 Wire Wire Line 9150 5200 9050 5200 Wire Wire Line 9200 3300 9200 3250 Wire Wire Line 9200 3250 9000 3250 Wire Wire Line 9000 3250 9000 3300 Wire Wire Line 9200 3850 9200 3800 Wire Wire Line 1750 3550 1750 1750 Wire Wire Line 2550 1750 2550 1800 Connection ~ 1750 2600 Wire Wire Line 3800 1750 3800 1800 Wire Wire Line 3800 2250 3800 2200 Wire Wire Line 2550 2200 2550 2250 Wire Wire Line 7700 4750 7000 4750 Wire Wire Line 7500 4950 7000 4950 Wire Wire Line 7300 5150 7000 5150 Text Label 7100 5150 0 60 ~ 0 PF7 Text Label 7100 5050 0 60 ~ 0 PF6 Text Label 7100 4950 0 60 ~ 0 PF5 Text Label 7100 4850 0 60 ~ 0 PF4 Text Label 7100 4550 0 60 ~ 0 PC7 Text Label 7100 4450 0 60 ~ 0 PC6 Text Label 7100 4200 0 60 ~ 0 PD7 Text Label 7100 3900 0 60 ~ 0 PD4 Text Label 7100 4000 0 60 ~ 0 PD5 Text Label 7100 3300 0 60 ~ 0 PB7 Text Label 7100 3200 0 60 ~ 0 PB6 Text Label 7100 3100 0 60 ~ 0 PB5 Text Label 7100 3000 0 60 ~ 0 PB4 Text Label 7100 2900 0 60 ~ 0 PB3 Text Label 7100 2800 0 60 ~ 0 PB2 Text Label 7100 2700 0 60 ~ 0 PB1 Text Label 7100 2600 0 60 ~ 0 PB0 Text Label 1750 1750 0 60 ~ 0 USB_PWR $Comp L TEENSTEP U3 U 1 1 51FAFAB1 P 8450 5300 F 0 "U3" H 8550 5250 60 0000 C CNN F 1 "TEENSTEP" H 8550 5400 60 0000 C CNN 1 8450 5300 1 0 0 -1 $EndComp $Comp L VCC #PWR02 U 1 1 51FD3064 P 4000 1700 F 0 "#PWR02" H 4000 1800 30 0001 C CNN F 1 "VCC" H 4000 1800 30 0000 C CNN 1 4000 1700 1 0 0 -1 $EndComp $Comp L GND #PWR03 U 1 1 51FD3059 P 3800 2250 F 0 "#PWR03" H 3800 2250 30 0001 C CNN F 1 "GND" H 3800 2180 30 0001 C CNN 1 3800 2250 1 0 0 -1 $EndComp $Comp L GND #PWR04 U 1 1 51FD3057 P 2550 2250 F 0 "#PWR04" H 2550 2250 30 0001 C CNN F 1 "GND" H 2550 2180 30 0001 C CNN 1 2550 2250 1 0 0 -1 $EndComp $Comp L GND #PWR05 U 1 1 51FD3055 P 3100 2250 F 0 "#PWR05" H 3100 2250 30 0001 C CNN F 1 "GND" H 3100 2180 30 0001 C CNN 1 3100 2250 1 0 0 -1 $EndComp $Comp L CP1 C1 U 1 1 51FD303B P 2550 2000 F 0 "C1" H 2600 2100 50 0000 L CNN F 1 "1µF" H 2600 1900 50 0000 L CNN 1 2550 2000 1 0 0 -1 $EndComp $Comp L CP1 C8 U 1 1 51FD3039 P 3800 2000 F 0 "C8" H 3850 2100 50 0000 L CNN F 1 "1µF" H 3850 1900 50 0000 L CNN 1 3800 2000 1 0 0 -1 $EndComp $Comp L MCP1825S U1 U 1 1 51FD2F66 P 3150 1800 F 0 "U1" H 2950 1650 60 0000 C CNN F 1 "MCP1825S" H 3400 1550 60 0000 C CNN 1 3150 1800 1 0 0 -1 $EndComp Text Label 9200 3850 3 60 ~ 0 I2C_SCL Text Label 9000 3850 3 60 ~ 0 I2C_SDA $Comp L VCC #PWR06 U 1 1 51FC45BC P 9100 3200 F 0 "#PWR06" H 9100 3300 30 0001 C CNN F 1 "VCC" H 9100 3300 30 0000 C CNN 1 9100 3200 1 0 0 -1 $EndComp $Comp L R R6 U 1 1 51FC45B2 P 9200 3550 F 0 "R6" V 9280 3550 50 0000 C CNN F 1 "1K8" V 9200 3550 50 0000 C CNN 1 9200 3550 1 0 0 -1 $EndComp $Comp L R R5 U 1 1 51FC45A1 P 9000 3550 F 0 "R5" V 9080 3550 50 0000 C CNN F 1 "1K8" V 9000 3550 50 0000 C CNN 1 9000 3550 -1 0 0 1 $EndComp Text Label 9150 5200 0 60 ~ 0 VMS $Comp L GND #PWR07 U 1 1 51FC3850 P 9150 5300 F 0 "#PWR07" H 9150 5300 30 0001 C CNN F 1 "GND" H 9150 5230 30 0001 C CNN 1 9150 5300 0 -1 -1 0 $EndComp $Comp L ATMEGA32U4 U2 U 1 1 51FAD857 P 6050 3950 F 0 "U2" H 6050 4000 60 0000 C CNN F 1 "ATMEGA32U4" H 6050 3900 60 0000 C CNN 1 6050 3950 1 0 0 -1 $EndComp Text Label 10000 4350 0 60 ~ 0 PD6 Text Label 7100 4100 0 60 ~ 0 PD6 $Comp L GND #PWR08 U 1 1 51FAE6BF P 7500 4350 F 0 "#PWR08" H 7500 4350 30 0001 C CNN F 1 "GND" H 7500 4280 30 0001 C CNN 1 7500 4350 1 0 0 -1 $EndComp $Comp L VCC #PWR09 U 1 1 51FAE6BA P 7500 3750 F 0 "#PWR09" H 7500 3850 30 0001 C CNN F 1 "VCC" H 7500 3850 30 0000 C CNN 1 7500 3750 1 0 0 -1 $EndComp $Comp L CONN_6 P5 U 1 1 51FAE6AB P 7900 4050 F 0 "P5" V 7850 4050 60 0000 C CNN F 1 "PD4-7" V 7950 4050 60 0000 C CNN 1 7900 4050 1 0 0 -1 $EndComp Text Label 4900 4300 2 60 ~ 0 I2C_RST Text Label 7100 3500 0 60 ~ 0 I2C_SCL Text Label 7100 3600 0 60 ~ 0 I2C_SDA $Comp L GND #PWR010 U 1 1 51FAE598 P 9450 2950 F 0 "#PWR010" H 9450 2950 30 0001 C CNN F 1 "GND" H 9450 2880 30 0001 C CNN 1 9450 2950 1 0 0 -1 $EndComp $Comp L VCC #PWR011 U 1 1 51FAE590 P 9450 2800 F 0 "#PWR011" H 9450 2900 30 0001 C CNN F 1 "VCC" H 9450 2900 30 0000 C CNN 1 9450 2800 0 -1 -1 0 $EndComp Text Label 9450 2700 2 60 ~ 0 I2C_SCL Text Label 9450 2600 2 60 ~ 0 I2C_SDA Text Label 9450 2500 2 60 ~ 0 I2C_RST $Comp L GND #PWR012 U 1 1 51FAE553 P 10350 2950 F 0 "#PWR012" H 10350 2950 30 0001 C CNN F 1 "GND" H 10350 2880 30 0001 C CNN 1 10350 2950 1 0 0 -1 $EndComp $Comp L CONN_5X2 P8 U 1 1 51FAE54E P 9900 2700 F 0 "P8" H 9900 3000 60 0000 C CNN F 1 "I2C" V 9900 2700 50 0000 C CNN 1 9900 2700 1 0 0 -1 $EndComp Text Label 9750 3600 2 60 ~ 0 TxD Text Label 7100 3700 0 60 ~ 0 RxD Text Label 7100 3800 0 60 ~ 0 TxD Text Label 9750 3700 2 60 ~ 0 RxD $Comp L GND #PWR013 U 1 1 51FAE420 P 9800 3850 F 0 "#PWR013" H 9800 3850 30 0001 C CNN F 1 "GND" H 9800 3780 30 0001 C CNN 1 9800 3850 1 0 0 -1 $EndComp $Comp L VCC #PWR014 U 1 1 51FAE41B P 9800 3450 F 0 "#PWR014" H 9800 3550 30 0001 C CNN F 1 "VCC" H 9800 3550 30 0000 C CNN 1 9800 3450 1 0 0 -1 $EndComp $Comp L CONN_4 P9 U 1 1 51FAE40F P 10200 3650 F 0 "P9" V 10150 3650 50 0000 C CNN F 1 "RS232" V 10250 3650 50 0000 C CNN 1 10200 3650 1 0 0 -1 $EndComp $Comp L GND #PWR015 U 1 1 51FAE3DE P 8150 4700 F 0 "#PWR015" H 8150 4700 30 0001 C CNN F 1 "GND" H 8150 4630 30 0001 C CNN 1 8150 4700 1 0 0 -1 $EndComp $Comp L VCC #PWR016 U 1 1 51FAE3DB P 8150 4300 F 0 "#PWR016" H 8150 4400 30 0001 C CNN F 1 "VCC" H 8150 4400 30 0000 C CNN 1 8150 4300 1 0 0 -1 $EndComp $Comp L CONN_4 P7 U 1 1 51FAE3C2 P 8550 4500 F 0 "P7" V 8500 4500 50 0000 C CNN F 1 "PORTC" V 8600 4500 50 0000 C CNN 1 8550 4500 1 0 0 -1 $EndComp $Comp L GND #PWR017 U 1 1 51FAE03E P 8150 3450 F 0 "#PWR017" H 8150 3450 30 0001 C CNN F 1 "GND" H 8150 3380 30 0001 C CNN 1 8150 3450 1 0 0 -1 $EndComp $Comp L VCC #PWR018 U 1 1 51FAE03B P 8150 2450 F 0 "#PWR018" H 8150 2550 30 0001 C CNN F 1 "VCC" H 8150 2550 30 0000 C CNN 1 8150 2450 1 0 0 -1 $EndComp $Comp L CONN_10 P6 U 1 1 51FAE024 P 8550 2950 F 0 "P6" V 8500 2950 60 0000 C CNN F 1 "PORTB" V 8600 2950 60 0000 C CNN 1 8550 2950 1 0 0 -1 $EndComp $Comp L GND #PWR019 U 1 1 51FADE04 P 3050 5350 F 0 "#PWR019" H 3050 5350 30 0001 C CNN F 1 "GND" H 3050 5280 30 0001 C CNN 1 3050 5350 1 0 0 -1 $EndComp $Comp L GND #PWR020 U 1 1 51FADE02 P 3350 5350 F 0 "#PWR020" H 3350 5350 30 0001 C CNN F 1 "GND" H 3350 5280 30 0001 C CNN 1 3350 5350 1 0 0 -1 $EndComp $Comp L C C4 U 1 1 51FADDE9 P 3350 4950 F 0 "C4" H 3400 5050 50 0000 L CNN F 1 "100nF" H 3350 4850 50 0000 L CNN 1 3350 4950 1 0 0 -1 $EndComp $Comp L GND #PWR021 U 1 1 51FADDE6 P 10000 5400 F 0 "#PWR021" H 10000 5400 30 0001 C CNN F 1 "GND" H 10000 5330 30 0001 C CNN 1 10000 5400 1 0 0 -1 $EndComp $Comp L GND #PWR022 U 1 1 51FADD74 P 3650 5350 F 0 "#PWR022" H 3650 5350 30 0001 C CNN F 1 "GND" H 3650 5280 30 0001 C CNN 1 3650 5350 1 0 0 -1 $EndComp $Comp L R R4 U 1 1 51FADD4A P 10000 4650 F 0 "R4" V 9900 4650 50 0000 C CNN F 1 "470R" V 10000 4650 50 0000 C CNN 1 10000 4650 -1 0 0 1 $EndComp $Comp L R R3 U 1 1 51FADD47 P 3650 4700 F 0 "R3" V 3550 4700 50 0000 C CNN F 1 "1K0" V 3650 4700 50 0000 C CNN 1 3650 4700 -1 0 0 1 $EndComp $Comp L GND #PWR023 U 1 1 51FADD02 P 5100 5350 F 0 "#PWR023" H 5100 5350 30 0001 C CNN F 1 "GND" H 5100 5280 30 0001 C CNN 1 5100 5350 1 0 0 -1 $EndComp $Comp L VCC #PWR024 U 1 1 51FADCDB P 9150 5400 F 0 "#PWR024" H 9150 5500 30 0001 C CNN F 1 "VCC" H 9150 5500 30 0000 C CNN 1 9150 5400 0 1 -1 0 $EndComp $Comp L VCC #PWR025 U 1 1 51FADCCA P 3000 2800 F 0 "#PWR025" H 3000 2900 30 0001 C CNN F 1 "VCC" H 3000 2900 30 0000 C CNN 1 3000 2800 1 0 0 -1 $EndComp $Comp L GND #PWR026 U 1 1 51FADCB9 P 2600 3900 F 0 "#PWR026" H 2600 3900 30 0001 C CNN F 1 "GND" H 2600 3830 30 0001 C CNN 1 2600 3900 1 0 0 -1 $EndComp $Comp L GND #PWR027 U 1 1 51FADCAF P 1750 3900 F 0 "#PWR027" H 1750 3900 30 0001 C CNN F 1 "GND" H 1750 3830 30 0001 C CNN 1 1750 3900 1 0 0 -1 $EndComp $Comp L GND #PWR028 U 1 1 51FADC73 P 4700 5350 F 0 "#PWR028" H 4700 5350 30 0001 C CNN F 1 "GND" H 4700 5280 30 0001 C CNN 1 4700 5350 1 0 0 -1 $EndComp $Comp L GND #PWR029 U 1 1 51FADC70 P 4000 5350 F 0 "#PWR029" H 4000 5350 30 0001 C CNN F 1 "GND" H 4000 5280 30 0001 C CNN 1 4000 5350 1 0 0 -1 $EndComp $Comp L C C6 U 1 1 51FADC11 P 4000 5100 F 0 "C6" H 4050 5200 50 0000 L CNN F 1 "10pF" H 4000 5000 50 0000 L CNN 1 4000 5100 1 0 0 -1 $EndComp $Comp L C C7 U 1 1 51FADB24 P 4300 3100 F 0 "C7" H 4350 3200 50 0000 L CNN F 1 "100nF" H 4300 3000 50 0000 L CNN 1 4300 3100 1 0 0 -1 $EndComp $Comp L C C5 U 1 1 51FADB23 P 4000 3100 F 0 "C5" H 4050 3200 50 0000 L CNN F 1 "100nF" H 4000 3000 50 0000 L CNN 1 4000 3100 1 0 0 -1 $EndComp $Comp L C C3 U 1 1 51FADB21 P 3300 3100 F 0 "C3" H 3350 3200 50 0000 L CNN F 1 "100nF" H 3300 3000 50 0000 L CNN 1 3300 3100 1 0 0 -1 $EndComp $Comp L R R2 U 1 1 51FADB11 P 3650 3700 F 0 "R2" V 3550 3700 50 0000 C CNN F 1 "22R" V 3650 3700 50 0000 C CNN 1 3650 3700 0 -1 -1 0 $EndComp $Comp L GND #PWR030 U 1 1 51FADB04 P 3000 3350 F 0 "#PWR030" H 3000 3350 30 0001 C CNN F 1 "GND" H 3000 3280 30 0001 C CNN 1 3000 3350 1 0 0 -1 $EndComp $Comp L GND #PWR031 U 1 1 51FADB03 P 3300 3350 F 0 "#PWR031" H 3300 3350 30 0001 C CNN F 1 "GND" H 3300 3280 30 0001 C CNN 1 3300 3350 1 0 0 -1 $EndComp $Comp L GND #PWR032 U 1 1 51FADB02 P 4000 3350 F 0 "#PWR032" H 4000 3350 30 0001 C CNN F 1 "GND" H 4000 3280 30 0001 C CNN 1 4000 3350 1 0 0 -1 $EndComp $Comp L GND #PWR033 U 1 1 51FADB01 P 4300 3350 F 0 "#PWR033" H 4300 3350 30 0001 C CNN F 1 "GND" H 4300 3280 30 0001 C CNN 1 4300 3350 1 0 0 -1 $EndComp $Comp L GND #PWR034 U 1 1 51FADAFD P 4750 3400 F 0 "#PWR034" H 4750 3400 30 0001 C CNN F 1 "GND" H 4750 3330 30 0001 C CNN 1 4750 3400 1 0 0 -1 $EndComp $Comp L C C2 U 1 1 51FADADD P 3000 3100 F 0 "C2" H 3050 3200 50 0000 L CNN F 1 "100nF" H 3000 3000 50 0000 L CNN 1 3000 3100 1 0 0 -1 $EndComp $Comp L SW_PUSH SW1 U 1 1 51FAD95E P 3050 4850 F 0 "SW1" H 3200 4960 50 0000 C CNN F 1 "SW_PUSH" H 3050 4770 50 0000 C CNN 1 3050 4850 0 -1 -1 0 $EndComp $Comp L LED D3 U 1 1 51FAD951 P 10000 5150 F 0 "D3" H 10000 5250 50 0000 C CNN F 1 "LED" H 10000 5050 50 0000 C CNN 1 10000 5150 0 1 1 0 $EndComp $Comp L QUARTZCMS4 X1 U 1 1 51FAD93C P 4350 4800 F 0 "X1" H 4350 4950 60 0000 C CNN F 1 "16MHz" H 4350 4650 60 0000 C CNN 1 4350 4800 1 0 0 -1 $EndComp $Comp L CP1 C10 U 1 1 51FAD92B P 4750 3150 F 0 "C10" H 4800 3250 50 0000 L CNN F 1 "1µF" H 4800 3050 50 0000 L CNN 1 4750 3150 1 0 0 -1 $EndComp $Comp L C C9 U 1 1 51FAD925 P 4700 5100 F 0 "C9" H 4750 5200 50 0000 L CNN F 1 "10pF" H 4700 5000 50 0000 L CNN 1 4700 5100 1 0 0 -1 $EndComp $Comp L R R1 U 1 1 51FAD922 P 3650 3550 F 0 "R1" V 3750 3550 50 0000 C CNN F 1 "22R" V 3650 3550 50 0000 C CNN 1 3650 3550 0 -1 -1 0 $EndComp $Comp L USB J1 U 1 1 51FAD907 P 2200 3350 F 0 "J1" H 2150 3750 60 0000 C CNN F 1 "USB" V 1950 3500 60 0000 C CNN 1 2200 3350 1 0 0 -1 $EndComp $EndSCHEMATC