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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:silabs
LIBS:switches
LIBS:usb_connector
LIBS:one-key-cache
EELAYER 25 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 1
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
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U 1 1 59BC66D6
P 4500 2900
F 0 "U1" H 3750 3900 60 0000 C CNN
F 1 "C8051F38x_32" H 4500 2850 60 0000 C CNN
F 2 "Housings_DFN_QFN:QFN-32-1EP_5x5mm_Pitch0.5mm" H 4500 2350 60 0001 C CNN
F 3 "" H 4500 2350 60 0001 C CNN
1 4500 2900
1 0 0 -1
$EndComp
$Comp
L C C1
U 1 1 59BC6727
P 4200 1350
F 0 "C1" H 4225 1450 50 0000 L CNN
F 1 "0.1uF" V 4050 1300 50 0000 L CNN
F 2 "Capacitors_SMD:C_0402_NoSilk" H 4238 1200 50 0001 C CNN
F 3 "" H 4200 1350 50 0001 C CNN
1 4200 1350
0 1 1 0
$EndComp
$Comp
L C C2
U 1 1 59BC6754
P 4200 1550
F 0 "C2" H 4225 1650 50 0000 L CNN
F 1 "1uF" V 4350 1500 50 0000 L CNN
F 2 "Capacitors_SMD:C_0402_NoSilk" H 4238 1400 50 0001 C CNN
F 3 "" H 4200 1550 50 0001 C CNN
1 4200 1550
0 1 1 0
$EndComp
$Comp
L C C4
U 1 1 59BC686B
P 4850 1550
F 0 "C4" H 4875 1650 50 0000 L CNN
F 1 "1uF" V 4700 1500 50 0000 L CNN
F 2 "Capacitors_SMD:C_0402_NoSilk" H 4888 1400 50 0001 C CNN
F 3 "" H 4850 1550 50 0001 C CNN
1 4850 1550
0 -1 -1 0
$EndComp
$Comp
L C C3
U 1 1 59BC6871
P 4850 1350
F 0 "C3" H 4875 1450 50 0000 L CNN
F 1 "0.1uF" V 5000 1200 50 0000 L CNN
F 2 "Capacitors_SMD:C_0402_NoSilk" H 4888 1200 50 0001 C CNN
F 3 "" H 4850 1350 50 0001 C CNN
1 4850 1350
0 -1 -1 0
$EndComp
$Comp
L GND #PWR01
U 1 1 59BC69D8
P 5000 1750
F 0 "#PWR01" H 5000 1500 50 0001 C CNN
F 1 "GND" H 5000 1600 50 0000 C CNN
F 2 "" H 5000 1750 50 0001 C CNN
F 3 "" H 5000 1750 50 0001 C CNN
1 5000 1750
1 0 0 -1
$EndComp
$Comp
L GND #PWR02
U 1 1 59BC6AED
P 4050 1750
F 0 "#PWR02" H 4050 1500 50 0001 C CNN
F 1 "GND" H 4050 1600 50 0000 C CNN
F 2 "" H 4050 1750 50 0001 C CNN
F 3 "" H 4050 1750 50 0001 C CNN
1 4050 1750
1 0 0 -1
$EndComp
$Comp
L +3.3V #PWR03
U 1 1 59BC6B24
P 4700 1100
F 0 "#PWR03" H 4700 950 50 0001 C CNN
F 1 "+3.3V" H 4700 1240 50 0000 C CNN
F 2 "" H 4700 1100 50 0001 C CNN
F 3 "" H 4700 1100 50 0001 C CNN
1 4700 1100
1 0 0 -1
$EndComp
NoConn ~ 2750 2450
NoConn ~ 2350 2650
$Comp
L GND #PWR04
U 1 1 59BC6CDD
P 2450 2850
F 0 "#PWR04" H 2450 2600 50 0001 C CNN
F 1 "GND" H 2450 2700 50 0000 C CNN
F 2 "" H 2450 2850 50 0001 C CNN
F 3 "" H 2450 2850 50 0001 C CNN
1 2450 2850
1 0 0 -1
$EndComp
$Comp
L GND #PWR05
U 1 1 59BC6D91
P 4500 4350
F 0 "#PWR05" H 4500 4100 50 0001 C CNN
F 1 "GND" H 4500 4200 50 0000 C CNN
F 2 "" H 4500 4350 50 0001 C CNN
F 3 "" H 4500 4350 50 0001 C CNN
1 4500 4350
1 0 0 -1
$EndComp
NoConn ~ 5500 3800
NoConn ~ 5500 3700
NoConn ~ 5500 3600
NoConn ~ 5500 3500
NoConn ~ 5500 3400
NoConn ~ 5500 3300
NoConn ~ 5500 3200
NoConn ~ 5500 3100
NoConn ~ 5500 2800
NoConn ~ 5500 2700
NoConn ~ 5500 2600
NoConn ~ 5500 2500
NoConn ~ 5500 2400
NoConn ~ 5500 2300
NoConn ~ 5500 2200
NoConn ~ 5500 2100
NoConn ~ 3500 3800
NoConn ~ 3500 3700
NoConn ~ 3500 3600
NoConn ~ 3500 3500
NoConn ~ 3500 3400
NoConn ~ 3500 3300
NoConn ~ 3500 3100
Wire Wire Line
4700 1100 4700 1750
Connection ~ 4700 1550
Wire Wire Line
5000 1350 5000 1750
Connection ~ 5000 1550
Connection ~ 4700 1350
Connection ~ 4350 1550
Connection ~ 4350 1350
Wire Wire Line
4050 1350 4050 1750
Connection ~ 4050 1550
Wire Wire Line
2750 2250 3500 2250
Wire Wire Line
2750 2350 3500 2350
Wire Wire Line
2450 2650 2450 2850
Wire Wire Line
4500 4150 4500 4350
$Comp
L Conn_01x04 J2
U 1 1 59BC8422
P 2800 2850
F 0 "J2" H 2800 3050 50 0000 C CNN
F 1 "Conn_01x04" H 2800 2550 50 0000 C CNN
F 2 "Pin_Headers:Pin_Header_Angled_1x04_Pitch1.27mm" H 2800 2850 50 0001 C CNN
F 3 "" H 2800 2850 50 0001 C CNN
1 2800 2850
-1 0 0 -1
$EndComp
$Comp
L GND #PWR06
U 1 1 59BC8562
P 3150 3050
F 0 "#PWR06" H 3150 2800 50 0001 C CNN
F 1 "GND" H 3150 2900 50 0000 C CNN
F 2 "" H 3150 3050 50 0001 C CNN
F 3 "" H 3150 3050 50 0001 C CNN
1 3150 3050
1 0 0 -1
$EndComp
Wire Wire Line
3000 3050 3150 3050
Wire Wire Line
3250 2550 3500 2550
Wire Wire Line
3500 2650 3350 2650
$Comp
L SW_Push SW1
U 1 1 59BC89F2
P 2800 3650
F 0 "SW1" H 2850 3750 50 0000 L CNN
F 1 "SW_Push" H 2800 3590 50 0000 C CNN
F 2 "key_switch:Cherry_MX_Matias_No_Silk_Border" H 2800 3850 50 0001 C CNN
F 3 "" H 2800 3850 50 0001 C CNN
1 2800 3650
1 0 0 -1
$EndComp
$Comp
L GND #PWR07
U 1 1 59BC8C94
P 2500 3800
F 0 "#PWR07" H 2500 3550 50 0001 C CNN
F 1 "GND" H 2500 3650 50 0000 C CNN
F 2 "" H 2500 3800 50 0001 C CNN
F 3 "" H 2500 3800 50 0001 C CNN
1 2500 3800
-1 0 0 -1
$EndComp
Wire Wire Line
2600 3650 2500 3650
Wire Wire Line
2500 3650 2500 3800
$Comp
L +5V #PWR08
U 1 1 59BC8F84
P 2850 1750
F 0 "#PWR08" H 2850 1600 50 0001 C CNN
F 1 "+5V" H 2850 1890 50 0000 C CNN
F 2 "" H 2850 1750 50 0001 C CNN
F 3 "" H 2850 1750 50 0001 C CNN
1 2850 1750
1 0 0 -1
$EndComp
Wire Wire Line
4350 1100 4350 1750
Wire Wire Line
4350 1100 3150 1100
Wire Wire Line
3150 1100 3150 2050
Wire Wire Line
2750 2050 3500 2050
Wire Wire Line
2850 1750 2850 2050
Connection ~ 2850 2050
$Comp
L PWR_FLAG #FLG09
U 1 1 59BC904D
P 2650 1700
F 0 "#FLG09" H 2650 1775 50 0001 C CNN
F 1 "PWR_FLAG" H 2650 1850 50 0000 C CNN
F 2 "" H 2650 1700 50 0001 C CNN
F 3 "" H 2650 1700 50 0001 C CNN
1 2650 1700
1 0 0 -1
$EndComp
Wire Wire Line
2650 1700 2650 1800
Wire Wire Line
2650 1800 2850 1800
Connection ~ 2850 1800
$Comp
L +5V #PWR010
U 1 1 59BC90F8
P 3150 2750
F 0 "#PWR010" H 3150 2600 50 0001 C CNN
F 1 "+5V" H 3150 2890 50 0000 C CNN
F 2 "" H 3150 2750 50 0001 C CNN
F 3 "" H 3150 2750 50 0001 C CNN
1 3150 2750
1 0 0 -1
$EndComp
Wire Wire Line
3000 2750 3150 2750
Wire Wire Line
3350 2650 3350 2850
Wire Wire Line
3350 2850 3000 2850
Wire Wire Line
3250 2550 3250 2950
Wire Wire Line
3250 2950 3000 2950
Wire Wire Line
3000 3650 3300 3650
Wire Wire Line
3300 3650 3300 3200
Wire Wire Line
3300 3200 3500 3200
$Comp
L USB_OTG J1
U 1 1 59BC971A
P 2450 2250
F 0 "J1" H 2250 2700 50 0000 L CNN
F 1 "USB_OTG" H 2250 2600 50 0000 L CNN
F 2 "" H 2600 2200 50 0001 C CNN
F 3 "" H 2600 2200 50 0001 C CNN
1 2450 2250
1 0 0 -1
$EndComp
Wire Wire Line
3500 2050 3500 2100
Connection ~ 3150 2050
$Comp
L PWR_FLAG #FLG011
U 1 1 59BDFC11
P 2000 2750
F 0 "#FLG011" H 2000 2825 50 0001 C CNN
F 1 "PWR_FLAG" H 2000 2900 50 0000 C CNN
F 2 "" H 2000 2750 50 0001 C CNN
F 3 "" H 2000 2750 50 0001 C CNN
1 2000 2750
1 0 0 -1
$EndComp
Wire Wire Line
2000 2750 2000 2850
Wire Wire Line
2000 2850 2450 2850
$EndSCHEMATC
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