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:microchip_dspic33dsc
LIBS:74xgxx
LIBS:ac-dc
LIBS:actel
LIBS:Altera
LIBS:analog_devices
LIBS:brooktre
LIBS:cmos_ieee
LIBS:dc-dc
LIBS:diode
LIBS:elec-unifil
LIBS:ESD_Protection
LIBS:ftdi
LIBS:gennum
LIBS:graphic
LIBS:hc11
LIBS:ir
LIBS:Lattice
LIBS:logo
LIBS:maxim
LIBS:motor_drivers
LIBS:msp430
LIBS:nordicsemi
LIBS:nxp_armmcu
LIBS:onsemi
LIBS:Oscillators
LIBS:powerint
LIBS:Power_Management
LIBS:pspice
LIBS:references
LIBS:relays
LIBS:rfcom
LIBS:sensors
LIBS:silabs
LIBS:stm8
LIBS:stm32
LIBS:supertex
LIBS:switches
LIBS:transf
LIBS:ttl_ieee
LIBS:video
LIBS:Xicor
LIBS:Zilog
LIBS:conn_100pin
LIBS:MCP2562FD
LIBS:vccio
LIBS:mcp
LIBS:JX1
LIBS:JX2
LIBS:canbench-hw-cache
EELAYER 25 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 4 10
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
Text Notes 3050 700  0    118  ~ 0
User LEDs
$Comp
L LED D6
U 1 1 56FF46EC
P 1550 1200
F 0 "D6" H 1550 1300 50  0000 C CNN
F 1 "LED_RED" H 1550 1100 50  0000 C CNN
F 2 "LEDs:LED_0805" H 1550 1200 50  0001 C CNN
F 3 "" H 1550 1200 50  0000 C CNN
	1    1550 1200
	-1   0    0    1   
$EndComp
$Comp
L +5V #PWR089
U 1 1 56FF46F2
P 900 1050
F 0 "#PWR089" H 900 900 50  0001 C CNN
F 1 "+5V" H 900 1190 50  0000 C CNN
F 2 "" H 900 1050 50  0000 C CNN
F 3 "" H 900 1050 50  0000 C CNN
	1    900  1050
	1    0    0    -1  
$EndComp
$Comp
L BSS138 Q3
U 1 1 56FF46F8
P 1650 1550
F 0 "Q3" H 1850 1625 50  0000 L CNN
F 1 "BSS138" H 1850 1550 50  0000 L CNN
F 2 "TO_SOT_Packages_SMD:SOT-23_Handsoldering" H 1850 1475 50  0001 L CIN
F 3 "" H 1650 1550 50  0000 L CNN
	1    1650 1550
	1    0    0    -1  
$EndComp
$Comp
L R R3
U 1 1 56FF46FF
P 1150 1200
F 0 "R3" V 1230 1200 50  0000 C CNN
F 1 "560R" V 1150 1200 50  0000 C CNN
F 2 "Resistors_SMD:R_0805_HandSoldering" V 1080 1200 50  0001 C CNN
F 3 "" H 1150 1200 50  0000 C CNN
	1    1150 1200
	0    1    1    0   
$EndComp
$Comp
L GND #PWR090
U 1 1 56FF4705
P 1750 1900
F 0 "#PWR090" H 1750 1650 50  0001 C CNN
F 1 "GND" H 1750 1750 50  0000 C CNN
F 2 "" H 1750 1900 50  0000 C CNN
F 3 "" H 1750 1900 50  0000 C CNN
	1    1750 1900
	1    0    0    -1  
$EndComp
Wire Wire Line
	2450 1600 3000 1600
Wire Wire Line
	3300 1200 3300 1350
Wire Wire Line
	2850 1200 2900 1200
Wire Wire Line
	2550 1200 2450 1200
Wire Wire Line
	2450 1200 2450 1050
Wire Wire Line
	3300 1750 3300 1900
$Comp
L LED D8
U 1 1 56FF527E
P 3100 1200
F 0 "D8" H 3100 1300 50  0000 C CNN
F 1 "LED_RED" H 3100 1100 50  0000 C CNN
F 2 "LEDs:LED_0805" H 3100 1200 50  0001 C CNN
F 3 "" H 3100 1200 50  0000 C CNN
	1    3100 1200
	-1   0    0    1   
$EndComp
$Comp
L +5V #PWR091
U 1 1 56FF5284
P 2450 1050
F 0 "#PWR091" H 2450 900 50  0001 C CNN
F 1 "+5V" H 2450 1190 50  0000 C CNN
F 2 "" H 2450 1050 50  0000 C CNN
F 3 "" H 2450 1050 50  0000 C CNN
	1    2450 1050
	1    0    0    -1  
$EndComp
$Comp
L BSS138 Q5
U 1 1 56FF528A
P 3200 1550
F 0 "Q5" H 3400 1625 50  0000 L CNN
F 1 "BSS138" H 3400 1550 50  0000 L CNN
F 2 "TO_SOT_Packages_SMD:SOT-23_Handsoldering" H 3400 1475 50  0001 L CIN
F 3 "" H 3200 1550 50  0000 L CNN
	1    3200 1550
	1    0    0    -1  
$EndComp
Text HLabel 2450 1600 0    60   Input ~ 0
LED2
$Comp
L R R15
U 1 1 56FF5291
P 2700 1200
F 0 "R15" V 2780 1200 50  0000 C CNN
F 1 "560R" V 2700 1200 50  0000 C CNN
F 2 "Resistors_SMD:R_0805_HandSoldering" V 2630 1200 50  0001 C CNN
F 3 "" H 2700 1200 50  0000 C CNN
	1    2700 1200
	0    1    1    0   
$EndComp
$Comp
L GND #PWR092
U 1 1 56FF5297
P 3300 1900
F 0 "#PWR092" H 3300 1650 50  0001 C CNN
F 1 "GND" H 3300 1750 50  0000 C CNN
F 2 "" H 3300 1900 50  0000 C CNN
F 3 "" H 3300 1900 50  0000 C CNN
	1    3300 1900
	1    0    0    -1  
$EndComp
Wire Wire Line
	4000 1600 4550 1600
Wire Wire Line
	4850 1200 4850 1350
Wire Wire Line
	4400 1200 4450 1200
Wire Wire Line
	4100 1200 4000 1200
Wire Wire Line
	4000 1200 4000 1050
Wire Wire Line
	4850 1750 4850 1900
$Comp
L LED D10
U 1 1 56FF5875
P 4650 1200
F 0 "D10" H 4650 1300 50  0000 C CNN
F 1 "LED_RED" H 4650 1100 50  0000 C CNN
F 2 "LEDs:LED_0805" H 4650 1200 50  0001 C CNN
F 3 "" H 4650 1200 50  0000 C CNN
	1    4650 1200
	-1   0    0    1   
$EndComp
$Comp
L +5V #PWR093
U 1 1 56FF587B
P 4000 1050
F 0 "#PWR093" H 4000 900 50  0001 C CNN
F 1 "+5V" H 4000 1190 50  0000 C CNN
F 2 "" H 4000 1050 50  0000 C CNN
F 3 "" H 4000 1050 50  0000 C CNN
	1    4000 1050
	1    0    0    -1  
$EndComp
$Comp
L BSS138 Q7
U 1 1 56FF5881
P 4750 1550
F 0 "Q7" H 4950 1625 50  0000 L CNN
F 1 "BSS138" H 4950 1550 50  0000 L CNN
F 2 "TO_SOT_Packages_SMD:SOT-23_Handsoldering" H 4950 1475 50  0001 L CIN
F 3 "" H 4750 1550 50  0000 L CNN
	1    4750 1550
	1    0    0    -1  
$EndComp
Text HLabel 4000 1600 0    60   Input ~ 0
LED3
$Comp
L R R20
U 1 1 56FF5888
P 4250 1200
F 0 "R20" V 4330 1200 50  0000 C CNN
F 1 "560R" V 4250 1200 50  0000 C CNN
F 2 "Resistors_SMD:R_0805_HandSoldering" V 4180 1200 50  0001 C CNN
F 3 "" H 4250 1200 50  0000 C CNN
	1    4250 1200
	0    1    1    0   
$EndComp
$Comp
L GND #PWR094
U 1 1 56FF588E
P 4850 1900
F 0 "#PWR094" H 4850 1650 50  0001 C CNN
F 1 "GND" H 4850 1750 50  0000 C CNN
F 2 "" H 4850 1900 50  0000 C CNN
F 3 "" H 4850 1900 50  0000 C CNN
	1    4850 1900
	1    0    0    -1  
$EndComp
Wire Wire Line
	5550 1600 6100 1600
Wire Wire Line
	6400 1200 6400 1350
Wire Wire Line
	5950 1200 6000 1200
Wire Wire Line
	5650 1200 5550 1200
Wire Wire Line
	5550 1200 5550 1050
Wire Wire Line
	6400 1750 6400 1900
$Comp
L LED D12
U 1 1 56FF589A
P 6200 1200
F 0 "D12" H 6200 1300 50  0000 C CNN
F 1 "LED_RED" H 6200 1100 50  0000 C CNN
F 2 "LEDs:LED_0805" H 6200 1200 50  0001 C CNN
F 3 "" H 6200 1200 50  0000 C CNN
	1    6200 1200
	-1   0    0    1   
$EndComp
$Comp
L +5V #PWR095
U 1 1 56FF58A0
P 5550 1050
F 0 "#PWR095" H 5550 900 50  0001 C CNN
F 1 "+5V" H 5550 1190 50  0000 C CNN
F 2 "" H 5550 1050 50  0000 C CNN
F 3 "" H 5550 1050 50  0000 C CNN
	1    5550 1050
	1    0    0    -1  
$EndComp
$Comp
L BSS138 Q9
U 1 1 56FF58A6
P 6300 1550
F 0 "Q9" H 6500 1625 50  0000 L CNN
F 1 "BSS138" H 6500 1550 50  0000 L CNN
F 2 "TO_SOT_Packages_SMD:SOT-23_Handsoldering" H 6500 1475 50  0001 L CIN
F 3 "" H 6300 1550 50  0000 L CNN
	1    6300 1550
	1    0    0    -1  
$EndComp
Text HLabel 5550 1600 0    60   Input ~ 0
LED4
$Comp
L R R27
U 1 1 56FF58AD
P 5800 1200
F 0 "R27" V 5880 1200 50  0000 C CNN
F 1 "560R" V 5800 1200 50  0000 C CNN
F 2 "Resistors_SMD:R_0805_HandSoldering" V 5730 1200 50  0001 C CNN
F 3 "" H 5800 1200 50  0000 C CNN
	1    5800 1200
	0    1    1    0   
$EndComp
$Comp
L GND #PWR096
U 1 1 56FF58B3
P 6400 1900
F 0 "#PWR096" H 6400 1650 50  0001 C CNN
F 1 "GND" H 6400 1750 50  0000 C CNN
F 2 "" H 6400 1900 50  0000 C CNN
F 3 "" H 6400 1900 50  0000 C CNN
	1    6400 1900
	1    0    0    -1  
$EndComp
Wire Wire Line
	900  2800 1450 2800
Wire Wire Line
	1750 2400 1750 2550
Wire Wire Line
	1300 2400 1350 2400
Wire Wire Line
	1000 2400 900  2400
Wire Wire Line
	900  2400 900  2250
Wire Wire Line
	1750 2950 1750 3100
$Comp
L LED D7
U 1 1 56FF5BED
P 1550 2400
F 0 "D7" H 1550 2500 50  0000 C CNN
F 1 "LED_RED" H 1550 2300 50  0000 C CNN
F 2 "LEDs:LED_0805" H 1550 2400 50  0001 C CNN
F 3 "" H 1550 2400 50  0000 C CNN
	1    1550 2400
	-1   0    0    1   
$EndComp
$Comp
L +5V #PWR097
U 1 1 56FF5BF3
P 900 2250
F 0 "#PWR097" H 900 2100 50  0001 C CNN
F 1 "+5V" H 900 2390 50  0000 C CNN
F 2 "" H 900 2250 50  0000 C CNN
F 3 "" H 900 2250 50  0000 C CNN
	1    900  2250
	1    0    0    -1  
$EndComp
$Comp
L BSS138 Q4
U 1 1 56FF5BF9
P 1650 2750
F 0 "Q4" H 1850 2825 50  0000 L CNN
F 1 "BSS138" H 1850 2750 50  0000 L CNN
F 2 "TO_SOT_Packages_SMD:SOT-23_Handsoldering" H 1850 2675 50  0001 L CIN
F 3 "" H 1650 2750 50  0000 L CNN
	1    1650 2750
	1    0    0    -1  
$EndComp
Text HLabel 900  2800 0    60   Input ~ 0
LED5
$Comp
L R R4
U 1 1 56FF5C00
P 1150 2400
F 0 "R4" V 1230 2400 50  0000 C CNN
F 1 "560R" V 1150 2400 50  0000 C CNN
F 2 "Resistors_SMD:R_0805_HandSoldering" V 1080 2400 50  0001 C CNN
F 3 "" H 1150 2400 50  0000 C CNN
	1    1150 2400
	0    1    1    0   
$EndComp
$Comp
L GND #PWR098
U 1 1 56FF5C06
P 1750 3100
F 0 "#PWR098" H 1750 2850 50  0001 C CNN
F 1 "GND" H 1750 2950 50  0000 C CNN
F 2 "" H 1750 3100 50  0000 C CNN
F 3 "" H 1750 3100 50  0000 C CNN
	1    1750 3100
	1    0    0    -1  
$EndComp
Wire Wire Line
	2450 2800 3000 2800
Wire Wire Line
	3300 2400 3300 2550
Wire Wire Line
	2850 2400 2900 2400
Wire Wire Line
	2550 2400 2450 2400
Wire Wire Line
	2450 2400 2450 2250
Wire Wire Line
	3300 2950 3300 3100
$Comp
L LED D9
U 1 1 56FF5C12
P 3100 2400
F 0 "D9" H 3100 2500 50  0000 C CNN
F 1 "LED_RED" H 3100 2300 50  0000 C CNN
F 2 "LEDs:LED_0805" H 3100 2400 50  0001 C CNN
F 3 "" H 3100 2400 50  0000 C CNN
	1    3100 2400
	-1   0    0    1   
$EndComp
$Comp
L +5V #PWR099
U 1 1 56FF5C18
P 2450 2250
F 0 "#PWR099" H 2450 2100 50  0001 C CNN
F 1 "+5V" H 2450 2390 50  0000 C CNN
F 2 "" H 2450 2250 50  0000 C CNN
F 3 "" H 2450 2250 50  0000 C CNN
	1    2450 2250
	1    0    0    -1  
$EndComp
$Comp
L BSS138 Q6
U 1 1 56FF5C1E
P 3200 2750
F 0 "Q6" H 3400 2825 50  0000 L CNN
F 1 "BSS138" H 3400 2750 50  0000 L CNN
F 2 "TO_SOT_Packages_SMD:SOT-23_Handsoldering" H 3400 2675 50  0001 L CIN
F 3 "" H 3200 2750 50  0000 L CNN
	1    3200 2750
	1    0    0    -1  
$EndComp
Text HLabel 2450 2800 0    60   Input ~ 0
LED6
$Comp
L R R16
U 1 1 56FF5C25
P 2700 2400
F 0 "R16" V 2780 2400 50  0000 C CNN
F 1 "560R" V 2700 2400 50  0000 C CNN
F 2 "Resistors_SMD:R_0805_HandSoldering" V 2630 2400 50  0001 C CNN
F 3 "" H 2700 2400 50  0000 C CNN
	1    2700 2400
	0    1    1    0   
$EndComp
$Comp
L GND #PWR0100
U 1 1 56FF5C2B
P 3300 3100
F 0 "#PWR0100" H 3300 2850 50  0001 C CNN
F 1 "GND" H 3300 2950 50  0000 C CNN
F 2 "" H 3300 3100 50  0000 C CNN
F 3 "" H 3300 3100 50  0000 C CNN
	1    3300 3100
	1    0    0    -1  
$EndComp
Wire Wire Line
	4000 2800 4550 2800
Wire Wire Line
	4850 2400 4850 2550
Wire Wire Line
	4400 2400 4450 2400
Wire Wire Line
	4100 2400 4000 2400
Wire Wire Line
	4000 2400 4000 2250
Wire Wire Line
	4850 2950 4850 3100
$Comp
L LED D11
U 1 1 56FF5C37
P 4650 2400
F 0 "D11" H 4650 2500 50  0000 C CNN
F 1 "LED_RED" H 4650 2300 50  0000 C CNN
F 2 "LEDs:LED_0805" H 4650 2400 50  0001 C CNN
F 3 "" H 4650 2400 50  0000 C CNN
	1    4650 2400
	-1   0    0    1   
$EndComp
$Comp
L +5V #PWR0101
U 1 1 56FF5C3D
P 4000 2250
F 0 "#PWR0101" H 4000 2100 50  0001 C CNN
F 1 "+5V" H 4000 2390 50  0000 C CNN
F 2 "" H 4000 2250 50  0000 C CNN
F 3 "" H 4000 2250 50  0000 C CNN
	1    4000 2250
	1    0    0    -1  
$EndComp
$Comp
L BSS138 Q8
U 1 1 56FF5C43
P 4750 2750
F 0 "Q8" H 4950 2825 50  0000 L CNN
F 1 "BSS138" H 4950 2750 50  0000 L CNN
F 2 "TO_SOT_Packages_SMD:SOT-23_Handsoldering" H 4950 2675 50  0001 L CIN
F 3 "" H 4750 2750 50  0000 L CNN
	1    4750 2750
	1    0    0    -1  
$EndComp
Text HLabel 4000 2800 0    60   Input ~ 0
LED7
$Comp
L R R21
U 1 1 56FF5C4A
P 4250 2400
F 0 "R21" V 4330 2400 50  0000 C CNN
F 1 "560R" V 4250 2400 50  0000 C CNN
F 2 "Resistors_SMD:R_0805_HandSoldering" V 4180 2400 50  0001 C CNN
F 3 "" H 4250 2400 50  0000 C CNN
	1    4250 2400
	0    1    1    0   
$EndComp
$Comp
L GND #PWR0102
U 1 1 56FF5C50
P 4850 3100
F 0 "#PWR0102" H 4850 2850 50  0001 C CNN
F 1 "GND" H 4850 2950 50  0000 C CNN
F 2 "" H 4850 3100 50  0000 C CNN
F 3 "" H 4850 3100 50  0000 C CNN
	1    4850 3100
	1    0    0    -1  
$EndComp
Wire Wire Line
	5550 2800 6100 2800
Wire Wire Line
	6400 2400 6400 2550
Wire Wire Line
	5950 2400 6000 2400
Wire Wire Line
	5650 2400 5550 2400
Wire Wire Line
	5550 2400 5550 2250
Wire Wire Line
	6400 2950 6400 3100
$Comp
L LED D13
U 1 1 56FF5C5C
P 6200 2400
F 0 "D13" H 6200 2500 50  0000 C CNN
F 1 "LED_RED" H 6200 2300 50  0000 C CNN
F 2 "LEDs:LED_0805" H 6200 2400 50  0001 C CNN
F 3 "" H 6200 2400 50  0000 C CNN
	1    6200 2400
	-1   0    0    1   
$EndComp
$Comp
L +5V #PWR0103
U 1 1 56FF5C62
P 5550 2250
F 0 "#PWR0103" H 5550 2100 50  0001 C CNN
F 1 "+5V" H 5550 2390 50  0000 C CNN
F 2 "" H 5550 2250 50  0000 C CNN
F 3 "" H 5550 2250 50  0000 C CNN
	1    5550 2250
	1    0    0    -1  
$EndComp
$Comp
L BSS138 Q10
U 1 1 56FF5C68
P 6300 2750
F 0 "Q10" H 6500 2825 50  0000 L CNN
F 1 "BSS138" H 6500 2750 50  0000 L CNN
F 2 "TO_SOT_Packages_SMD:SOT-23_Handsoldering" H 6500 2675 50  0001 L CIN
F 3 "" H 6300 2750 50  0000 L CNN
	1    6300 2750
	1    0    0    -1  
$EndComp
Text HLabel 5550 2800 0    60   Input ~ 0
LED8
$Comp
L R R28
U 1 1 56FF5C6F
P 5800 2400
F 0 "R28" V 5880 2400 50  0000 C CNN
F 1 "560R" V 5800 2400 50  0000 C CNN
F 2 "Resistors_SMD:R_0805_HandSoldering" V 5730 2400 50  0001 C CNN
F 3 "" H 5800 2400 50  0000 C CNN
	1    5800 2400
	0    1    1    0   
$EndComp
$Comp
L GND #PWR0104
U 1 1 56FF5C75
P 6400 3100
F 0 "#PWR0104" H 6400 2850 50  0001 C CNN
F 1 "GND" H 6400 2950 50  0000 C CNN
F 2 "" H 6400 3100 50  0000 C CNN
F 3 "" H 6400 3100 50  0000 C CNN
	1    6400 3100
	1    0    0    -1  
$EndComp
Wire Wire Line
	900  1050 900  1200
Wire Wire Line
	900  1200 1000 1200
Wire Wire Line
	1750 1200 1750 1350
Wire Wire Line
	1750 1750 1750 1900
Wire Wire Line
	1450 1600 900  1600
Text HLabel 1000 3400 0    60   Input ~ 0
VCCIO
Wire Wire Line
	1000 3400 1350 3400
Text Label 1350 3400 2    60   ~ 0
VCCIO
Wire Wire Line
	1350 1200 1300 1200
Connection ~ 1750 4200
Wire Wire Line
	1750 4150 1750 4250
Wire Wire Line
	1700 4200 1900 4200
Text Label 1350 3750 0    60   ~ 0
VCCIO
Wire Wire Line
	1750 3750 1350 3750
Wire Wire Line
	1750 3850 1750 3750
Wire Wire Line
	1750 4600 1750 4550
$Comp
L GND #PWR0105
U 1 1 57006858
P 1750 4600
F 0 "#PWR0105" H 1750 4350 50  0001 C CNN
F 1 "GND" H 1750 4450 50  0000 C CNN
F 2 "" H 1750 4600 50  0000 C CNN
F 3 "" H 1750 4600 50  0000 C CNN
	1    1750 4600
	1    0    0    -1  
$EndComp
$Comp
L R R14
U 1 1 57006798
P 1750 4000
F 0 "R14" V 1830 4000 50  0000 C CNN
F 1 "3K3" V 1750 4000 50  0000 C CNN
F 2 "Resistors_SMD:R_0805_HandSoldering" V 1680 4000 50  0001 C CNN
F 3 "" H 1750 4000 50  0000 C CNN
	1    1750 4000
	1    0    0    -1  
$EndComp
Wire Wire Line
	1350 4200 1400 4200
$Comp
L R R5
U 1 1 570065DE
P 1550 4200
F 0 "R5" V 1630 4200 50  0000 C CNN
F 1 "100R" V 1550 4200 50  0000 C CNN
F 2 "Resistors_SMD:R_0805_HandSoldering" V 1480 4200 50  0001 C CNN
F 3 "" H 1550 4200 50  0000 C CNN
	1    1550 4200
	0    1    1    0   
$EndComp
$Comp
L C C16
U 1 1 57006559
P 1750 4400
F 0 "C16" H 1775 4500 50  0000 L CNN
F 1 "100n" H 1775 4300 50  0000 L CNN
F 2 "Capacitors_SMD:C_0805_HandSoldering" H 1788 4250 50  0001 C CNN
F 3 "" H 1750 4400 50  0000 C CNN
	1    1750 4400
	1    0    0    -1  
$EndComp
Wire Wire Line
	750  4200 750  4600
$Comp
L GND #PWR0106
U 1 1 570064B0
P 750 4600
F 0 "#PWR0106" H 750 4350 50  0001 C CNN
F 1 "GND" H 750 4450 50  0000 C CNN
F 2 "" H 750 4600 50  0000 C CNN
F 3 "" H 750 4600 50  0000 C CNN
	1    750  4600
	1    0    0    -1  
$EndComp
$Comp
L SW_PUSH SW3
U 1 1 5700643E
P 1050 4200
F 0 "SW3" H 1200 4310 50  0000 C CNN
F 1 "SW_PUSH" H 1050 4120 50  0000 C CNN
F 2 "Buttons_Switches_SMD:SW_SPST_EVQP0" H 1050 4200 50  0001 C CNN
F 3 "" H 1050 4200 50  0000 C CNN
	1    1050 4200
	1    0    0    -1  
$EndComp
$Comp
L SW_DIP_x8 S1
U 1 1 5702E44E
P 1000 6000
F 0 "S1" H 1000 5550 50  0000 C CNN
F 1 "SW_DIP_x8" H 1000 6450 50  0000 C CNN
F 2 "Buttons_Switches_ThroughHole:SW_DIP_x8_Slide" H 950 6000 50  0001 C CNN
F 3 "" H 950 6000 50  0000 C CNN
	1    1000 6000
	1    0    0    -1  
$EndComp
$Comp
L R R6
U 1 1 5702E9D6
P 1550 5650
F 0 "R6" V 1500 5800 50  0000 C CNN
F 1 "100R" V 1550 5650 50  0000 C CNN
F 2 "Resistors_SMD:R_0805_HandSoldering" V 1480 5650 50  0001 C CNN
F 3 "" H 1550 5650 50  0000 C CNN
	1    1550 5650
	0    1    1    0   
$EndComp
Wire Wire Line
	1300 5650 1400 5650
Wire Wire Line
	1700 5650 2400 5650
Text Label 2400 5650 2    60   ~ 0
SW1
$Comp
L R R19
U 1 1 57035424
P 3850 5650
F 0 "R19" V 3930 5650 50  0000 C CNN
F 1 "3K3" V 3850 5650 50  0000 C CNN
F 2 "Resistors_SMD:R_0805_HandSoldering" V 3780 5650 50  0001 C CNN
F 3 "" H 3850 5650 50  0000 C CNN
	1    3850 5650
	1    0    0    -1  
$EndComp
$Comp
L C C18
U 1 1 57035540
P 3850 6050
F 0 "C18" H 3875 6150 50  0000 L CNN
F 1 "100n" H 3875 5950 50  0000 L CNN
F 2 "Capacitors_SMD:C_0805_HandSoldering" H 3888 5900 50  0001 C CNN
F 3 "" H 3850 6050 50  0000 C CNN
	1    3850 6050
	1    0    0    -1  
$EndComp
Wire Wire Line
	3850 5800 3850 5900
Wire Wire Line
	3850 5850 3550 5850
Connection ~ 3850 5850
Text Label 3550 5850 0    60   ~ 0
SW1
$Comp
L GND #PWR0107
U 1 1 57035895
P 3850 6300
F 0 "#PWR0107" H 3850 6050 50  0001 C CNN
F 1 "GND" H 3850 6150 50  0000 C CNN
F 2 "" H 3850 6300 50  0000 C CNN
F 3 "" H 3850 6300 50  0000 C CNN
	1    3850 6300
	1    0    0    -1  
$EndComp
Wire Wire Line
	3850 6200 3850 6300
Wire Wire Line
	3850 5500 3850 5400
Wire Wire Line
	3550 5400 7000 5400
Text Label 3550 5400 0    60   ~ 0
VCCIO
$Comp
L R R22
U 1 1 57035AC0
P 4300 5650
F 0 "R22" V 4380 5650 50  0000 C CNN
F 1 "3K3" V 4300 5650 50  0000 C CNN
F 2 "Resistors_SMD:R_0805_HandSoldering" V 4230 5650 50  0001 C CNN
F 3 "" H 4300 5650 50  0000 C CNN
	1    4300 5650
	1    0    0    -1  
$EndComp
$Comp
L C C19
U 1 1 57035AC6
P 4300 6050
F 0 "C19" H 4325 6150 50  0000 L CNN
F 1 "100n" H 4325 5950 50  0000 L CNN
F 2 "Capacitors_SMD:C_0805_HandSoldering" H 4338 5900 50  0001 C CNN
F 3 "" H 4300 6050 50  0000 C CNN
	1    4300 6050
	1    0    0    -1  
$EndComp
Wire Wire Line
	4300 5800 4300 5900
Wire Wire Line
	4300 5850 4000 5850
Connection ~ 4300 5850
Text Label 4000 5850 0    60   ~ 0
SW2
$Comp
L GND #PWR0108
U 1 1 57035AD0
P 4300 6300
F 0 "#PWR0108" H 4300 6050 50  0001 C CNN
F 1 "GND" H 4300 6150 50  0000 C CNN
F 2 "" H 4300 6300 50  0000 C CNN
F 3 "" H 4300 6300 50  0000 C CNN
	1    4300 6300
	1    0    0    -1  
$EndComp
Wire Wire Line
	4300 6200 4300 6300
Wire Wire Line
	4300 5400 4300 5500
$Comp
L R R24
U 1 1 57035B36
P 4750 5650
F 0 "R24" V 4830 5650 50  0000 C CNN
F 1 "3K3" V 4750 5650 50  0000 C CNN
F 2 "Resistors_SMD:R_0805_HandSoldering" V 4680 5650 50  0001 C CNN
F 3 "" H 4750 5650 50  0000 C CNN
	1    4750 5650
	1    0    0    -1  
$EndComp
$Comp
L C C20
U 1 1 57035B3C
P 4750 6050
F 0 "C20" H 4775 6150 50  0000 L CNN
F 1 "100n" H 4775 5950 50  0000 L CNN
F 2 "Capacitors_SMD:C_0805_HandSoldering" H 4788 5900 50  0001 C CNN
F 3 "" H 4750 6050 50  0000 C CNN
	1    4750 6050
	1    0    0    -1  
$EndComp
Wire Wire Line
	4750 5800 4750 5900
Wire Wire Line
	4750 5850 4450 5850
Connection ~ 4750 5850
Text Label 4450 5850 0    60   ~ 0
SW3
$Comp
L GND #PWR0109
U 1 1 57035B46
P 4750 6300
F 0 "#PWR0109" H 4750 6050 50  0001 C CNN
F 1 "GND" H 4750 6150 50  0000 C CNN
F 2 "" H 4750 6300 50  0000 C CNN
F 3 "" H 4750 6300 50  0000 C CNN
	1    4750 6300
	1    0    0    -1  
$EndComp
Wire Wire Line
	4750 6200 4750 6300
Wire Wire Line
	4750 5400 4750 5500
$Comp
L R R26
U 1 1 57035C42
P 5200 5650
F 0 "R26" V 5280 5650 50  0000 C CNN
F 1 "3K3" V 5200 5650 50  0000 C CNN
F 2 "Resistors_SMD:R_0805_HandSoldering" V 5130 5650 50  0001 C CNN
F 3 "" H 5200 5650 50  0000 C CNN
	1    5200 5650
	1    0    0    -1  
$EndComp
$Comp
L C C22
U 1 1 57035C48
P 5200 6050
F 0 "C22" H 5225 6150 50  0000 L CNN
F 1 "100n" H 5225 5950 50  0000 L CNN
F 2 "Capacitors_SMD:C_0805_HandSoldering" H 5238 5900 50  0001 C CNN
F 3 "" H 5200 6050 50  0000 C CNN
	1    5200 6050
	1    0    0    -1  
$EndComp
Wire Wire Line
	5200 5800 5200 5900
Wire Wire Line
	5200 5850 4900 5850
Connection ~ 5200 5850
Text Label 4900 5850 0    60   ~ 0
SW4
$Comp
L GND #PWR0110
U 1 1 57035C52
P 5200 6300
F 0 "#PWR0110" H 5200 6050 50  0001 C CNN
F 1 "GND" H 5200 6150 50  0000 C CNN
F 2 "" H 5200 6300 50  0000 C CNN
F 3 "" H 5200 6300 50  0000 C CNN
	1    5200 6300
	1    0    0    -1  
$EndComp
Wire Wire Line
	5200 6200 5200 6300
Wire Wire Line
	5200 5400 5200 5500
Connection ~ 3850 5400
Connection ~ 4300 5400
Connection ~ 4750 5400
$Comp
L R R29
U 1 1 57039124
P 5650 5650
F 0 "R29" V 5730 5650 50  0000 C CNN
F 1 "3K3" V 5650 5650 50  0000 C CNN
F 2 "Resistors_SMD:R_0805_HandSoldering" V 5580 5650 50  0001 C CNN
F 3 "" H 5650 5650 50  0000 C CNN
	1    5650 5650
	1    0    0    -1  
$EndComp
$Comp
L C C23
U 1 1 5703912A
P 5650 6050
F 0 "C23" H 5675 6150 50  0000 L CNN
F 1 "100n" H 5675 5950 50  0000 L CNN
F 2 "Capacitors_SMD:C_0805_HandSoldering" H 5688 5900 50  0001 C CNN
F 3 "" H 5650 6050 50  0000 C CNN
	1    5650 6050
	1    0    0    -1  
$EndComp
Wire Wire Line
	5650 5800 5650 5900
Wire Wire Line
	5650 5850 5350 5850
Connection ~ 5650 5850
Text Label 5350 5850 0    60   ~ 0
SW5
$Comp
L GND #PWR0111
U 1 1 57039134
P 5650 6300
F 0 "#PWR0111" H 5650 6050 50  0001 C CNN
F 1 "GND" H 5650 6150 50  0000 C CNN
F 2 "" H 5650 6300 50  0000 C CNN
F 3 "" H 5650 6300 50  0000 C CNN
	1    5650 6300
	1    0    0    -1  
$EndComp
Wire Wire Line
	5650 6200 5650 6300
$Comp
L R R30
U 1 1 5703913B
P 6100 5650
F 0 "R30" V 6180 5650 50  0000 C CNN
F 1 "3K3" V 6100 5650 50  0000 C CNN
F 2 "Resistors_SMD:R_0805_HandSoldering" V 6030 5650 50  0001 C CNN
F 3 "" H 6100 5650 50  0000 C CNN
	1    6100 5650
	1    0    0    -1  
$EndComp
$Comp
L C C24
U 1 1 57039141
P 6100 6050
F 0 "C24" H 6125 6150 50  0000 L CNN
F 1 "100n" H 6125 5950 50  0000 L CNN
F 2 "Capacitors_SMD:C_0805_HandSoldering" H 6138 5900 50  0001 C CNN
F 3 "" H 6100 6050 50  0000 C CNN
	1    6100 6050
	1    0    0    -1  
$EndComp
Wire Wire Line
	6100 5800 6100 5900
Wire Wire Line
	6100 5850 5800 5850
Connection ~ 6100 5850
Text Label 5800 5850 0    60   ~ 0
SW6
$Comp
L GND #PWR0112
U 1 1 5703914B
P 6100 6300
F 0 "#PWR0112" H 6100 6050 50  0001 C CNN
F 1 "GND" H 6100 6150 50  0000 C CNN
F 2 "" H 6100 6300 50  0000 C CNN
F 3 "" H 6100 6300 50  0000 C CNN
	1    6100 6300
	1    0    0    -1  
$EndComp
Wire Wire Line
	6100 6200 6100 6300
$Comp
L R R33
U 1 1 57039152
P 6550 5650
F 0 "R33" V 6630 5650 50  0000 C CNN
F 1 "3K3" V 6550 5650 50  0000 C CNN
F 2 "Resistors_SMD:R_0805_HandSoldering" V 6480 5650 50  0001 C CNN
F 3 "" H 6550 5650 50  0000 C CNN
	1    6550 5650
	1    0    0    -1  
$EndComp
$Comp
L C C26
U 1 1 57039158
P 6550 6050
F 0 "C26" H 6575 6150 50  0000 L CNN
F 1 "100n" H 6575 5950 50  0000 L CNN
F 2 "Capacitors_SMD:C_0805_HandSoldering" H 6588 5900 50  0001 C CNN
F 3 "" H 6550 6050 50  0000 C CNN
	1    6550 6050
	1    0    0    -1  
$EndComp
Wire Wire Line
	6550 5800 6550 5900
Wire Wire Line
	6550 5850 6250 5850
Connection ~ 6550 5850
Text Label 6250 5850 0    60   ~ 0
SW7
$Comp
L GND #PWR0113
U 1 1 57039162
P 6550 6300
F 0 "#PWR0113" H 6550 6050 50  0001 C CNN
F 1 "GND" H 6550 6150 50  0000 C CNN
F 2 "" H 6550 6300 50  0000 C CNN
F 3 "" H 6550 6300 50  0000 C CNN
	1    6550 6300
	1    0    0    -1  
$EndComp
Wire Wire Line
	6550 6200 6550 6300
$Comp
L R R34
U 1 1 57039169
P 7000 5650
F 0 "R34" V 7080 5650 50  0000 C CNN
F 1 "3K3" V 7000 5650 50  0000 C CNN
F 2 "Resistors_SMD:R_0805_HandSoldering" V 6930 5650 50  0001 C CNN
F 3 "" H 7000 5650 50  0000 C CNN
	1    7000 5650
	1    0    0    -1  
$EndComp
$Comp
L C C27
U 1 1 5703916F
P 7000 6050
F 0 "C27" H 7025 6150 50  0000 L CNN
F 1 "100n" H 7025 5950 50  0000 L CNN
F 2 "Capacitors_SMD:C_0805_HandSoldering" H 7038 5900 50  0001 C CNN
F 3 "" H 7000 6050 50  0000 C CNN
	1    7000 6050
	1    0    0    -1  
$EndComp
Wire Wire Line
	7000 5800 7000 5900
Wire Wire Line
	7000 5850 6700 5850
Connection ~ 7000 5850
Text Label 6700 5850 0    60   ~ 0
SW8
$Comp
L GND #PWR0114
U 1 1 57039179
P 7000 6300
F 0 "#PWR0114" H 7000 6050 50  0001 C CNN
F 1 "GND" H 7000 6150 50  0000 C CNN
F 2 "" H 7000 6300 50  0000 C CNN
F 3 "" H 7000 6300 50  0000 C CNN
	1    7000 6300
	1    0    0    -1  
$EndComp
Wire Wire Line
	7000 6200 7000 6300
Wire Wire Line
	5650 5400 5650 5500
Connection ~ 5200 5400
Wire Wire Line
	6100 5400 6100 5500
Connection ~ 5650 5400
Wire Wire Line
	6550 5400 6550 5500
Connection ~ 6100 5400
Wire Wire Line
	7000 5400 7000 5500
Connection ~ 6550 5400
$Comp
L R R7
U 1 1 5703A492
P 1550 5750
F 0 "R7" V 1500 5900 50  0000 C CNN
F 1 "100R" V 1550 5750 50  0000 C CNN
F 2 "Resistors_SMD:R_0805_HandSoldering" V 1480 5750 50  0001 C CNN
F 3 "" H 1550 5750 50  0000 C CNN
	1    1550 5750
	0    1    1    0   
$EndComp
Wire Wire Line
	1300 5750 1400 5750
Wire Wire Line
	1700 5750 2400 5750
Text Label 2400 5750 2    60   ~ 0
SW2
$Comp
L R R8
U 1 1 5703A724
P 1550 5850
F 0 "R8" V 1500 6000 50  0000 C CNN
F 1 "100R" V 1550 5850 50  0000 C CNN
F 2 "Resistors_SMD:R_0805_HandSoldering" V 1480 5850 50  0001 C CNN
F 3 "" H 1550 5850 50  0000 C CNN
	1    1550 5850
	0    1    1    0   
$EndComp
Wire Wire Line
	1300 5850 1400 5850
Wire Wire Line
	1700 5850 2400 5850
Text Label 2400 5850 2    60   ~ 0
SW3
$Comp
L R R9
U 1 1 5703A72D
P 1550 5950
F 0 "R9" V 1500 6100 50  0000 C CNN
F 1 "100R" V 1550 5950 50  0000 C CNN
F 2 "Resistors_SMD:R_0805_HandSoldering" V 1480 5950 50  0001 C CNN
F 3 "" H 1550 5950 50  0000 C CNN
	1    1550 5950
	0    1    1    0   
$EndComp
Wire Wire Line
	1300 5950 1400 5950
Wire Wire Line
	1700 5950 2400 5950
Text Label 2400 5950 2    60   ~ 0
SW4
$Comp
L R R10
U 1 1 5703A7ED
P 1550 6050
F 0 "R10" V 1500 6200 50  0000 C CNN
F 1 "100R" V 1550 6050 50  0000 C CNN
F 2 "Resistors_SMD:R_0805_HandSoldering" V 1480 6050 50  0001 C CNN
F 3 "" H 1550 6050 50  0000 C CNN
	1    1550 6050
	0    1    1    0   
$EndComp
Wire Wire Line
	1300 6050 1400 6050
Wire Wire Line
	1700 6050 2400 6050
Text Label 2400 6050 2    60   ~ 0
SW5
$Comp
L R R11
U 1 1 5703A7F6
P 1550 6150
F 0 "R11" V 1500 6300 50  0000 C CNN
F 1 "100R" V 1550 6150 50  0000 C CNN
F 2 "Resistors_SMD:R_0805_HandSoldering" V 1480 6150 50  0001 C CNN
F 3 "" H 1550 6150 50  0000 C CNN
	1    1550 6150
	0    1    1    0   
$EndComp
Wire Wire Line
	1300 6150 1400 6150
Wire Wire Line
	1700 6150 2400 6150
Text Label 2400 6150 2    60   ~ 0
SW6
$Comp
L R R12
U 1 1 5703A7FF
P 1550 6250
F 0 "R12" V 1500 6400 50  0000 C CNN
F 1 "100R" V 1550 6250 50  0000 C CNN
F 2 "Resistors_SMD:R_0805_HandSoldering" V 1480 6250 50  0001 C CNN
F 3 "" H 1550 6250 50  0000 C CNN
	1    1550 6250
	0    1    1    0   
$EndComp
Wire Wire Line
	1300 6250 1400 6250
Wire Wire Line
	1700 6250 2400 6250
Text Label 2400 6250 2    60   ~ 0
SW7
$Comp
L R R13
U 1 1 5703A808
P 1550 6350
F 0 "R13" V 1500 6500 50  0000 C CNN
F 1 "100R" V 1550 6350 50  0000 C CNN
F 2 "Resistors_SMD:R_0805_HandSoldering" V 1480 6350 50  0001 C CNN
F 3 "" H 1550 6350 50  0000 C CNN
	1    1550 6350
	0    1    1    0   
$EndComp
Wire Wire Line
	1300 6350 1400 6350
Wire Wire Line
	1700 6350 2400 6350
Text Label 2400 6350 2    60   ~ 0
SW8
$Comp
L GND #PWR0115
U 1 1 5703E0FE
P 600 6550
F 0 "#PWR0115" H 600 6300 50  0001 C CNN
F 1 "GND" H 600 6400 50  0000 C CNN
F 2 "" H 600 6550 50  0000 C CNN
F 3 "" H 600 6550 50  0000 C CNN
	1    600  6550
	1    0    0    -1  
$EndComp
Wire Wire Line
	700  5650 600  5650
Wire Wire Line
	600  5650 600  6550
Wire Wire Line
	700  5750 600  5750
Connection ~ 600  5750
Wire Wire Line
	700  5850 600  5850
Connection ~ 600  5850
Wire Wire Line
	700  5950 600  5950
Connection ~ 600  5950
Wire Wire Line
	600  6050 700  6050
Connection ~ 600  6050
Wire Wire Line
	700  6150 600  6150
Connection ~ 600  6150
Wire Wire Line
	700  6250 600  6250
Connection ~ 600  6250
Wire Wire Line
	700  6350 600  6350
Connection ~ 600  6350
Text HLabel 2400 5650 2    60   Input ~ 0
SW1
Text HLabel 2400 5750 2    60   Input ~ 0
SW2
Text HLabel 2400 5850 2    60   Input ~ 0
SW3
Text HLabel 2400 5950 2    60   Input ~ 0
SW4
Text HLabel 2400 6050 2    60   Input ~ 0
SW5
Text HLabel 2400 6150 2    60   Input ~ 0
SW6
Text HLabel 2400 6250 2    60   Input ~ 0
SW7
Text HLabel 2400 6350 2    60   Input ~ 0
SW8
Text HLabel 1900 4200 2    60   Input ~ 0
KEY1
Connection ~ 3350 4200
Wire Wire Line
	3350 4150 3350 4250
Wire Wire Line
	3300 4200 3500 4200
Text Label 2950 3750 0    60   ~ 0
VCCIO
Wire Wire Line
	3350 3750 2950 3750
Wire Wire Line
	3350 3850 3350 3750
Wire Wire Line
	3350 4600 3350 4550
$Comp
L GND #PWR0116
U 1 1 57061E63
P 3350 4600
F 0 "#PWR0116" H 3350 4350 50  0001 C CNN
F 1 "GND" H 3350 4450 50  0000 C CNN
F 2 "" H 3350 4600 50  0000 C CNN
F 3 "" H 3350 4600 50  0000 C CNN
	1    3350 4600
	1    0    0    -1  
$EndComp
$Comp
L R R18
U 1 1 57061E69
P 3350 4000
F 0 "R18" V 3430 4000 50  0000 C CNN
F 1 "3K3" V 3350 4000 50  0000 C CNN
F 2 "Resistors_SMD:R_0805_HandSoldering" V 3280 4000 50  0001 C CNN
F 3 "" H 3350 4000 50  0000 C CNN
	1    3350 4000
	1    0    0    -1  
$EndComp
Wire Wire Line
	2950 4200 3000 4200
$Comp
L R R17
U 1 1 57061E70
P 3150 4200
F 0 "R17" V 3230 4200 50  0000 C CNN
F 1 "100R" V 3150 4200 50  0000 C CNN
F 2 "Resistors_SMD:R_0805_HandSoldering" V 3080 4200 50  0001 C CNN
F 3 "" H 3150 4200 50  0000 C CNN
	1    3150 4200
	0    1    1    0   
$EndComp
$Comp
L C C17
U 1 1 57061E76
P 3350 4400
F 0 "C17" H 3375 4500 50  0000 L CNN
F 1 "100n" H 3375 4300 50  0000 L CNN
F 2 "Capacitors_SMD:C_0805_HandSoldering" H 3388 4250 50  0001 C CNN
F 3 "" H 3350 4400 50  0000 C CNN
	1    3350 4400
	1    0    0    -1  
$EndComp
Wire Wire Line
	2350 4200 2350 4600
$Comp
L GND #PWR0117
U 1 1 57061E7D
P 2350 4600
F 0 "#PWR0117" H 2350 4350 50  0001 C CNN
F 1 "GND" H 2350 4450 50  0000 C CNN
F 2 "" H 2350 4600 50  0000 C CNN
F 3 "" H 2350 4600 50  0000 C CNN
	1    2350 4600
	1    0    0    -1  
$EndComp
$Comp
L SW_PUSH SW4
U 1 1 57061E83
P 2650 4200
F 0 "SW4" H 2800 4310 50  0000 C CNN
F 1 "SW_PUSH" H 2650 4120 50  0000 C CNN
F 2 "Buttons_Switches_SMD:SW_SPST_EVQP0" H 2650 4200 50  0001 C CNN
F 3 "" H 2650 4200 50  0000 C CNN
	1    2650 4200
	1    0    0    -1  
$EndComp
Text HLabel 3500 4200 2    60   Input ~ 0
KEY2
Connection ~ 4900 4200
Wire Wire Line
	4900 4150 4900 4250
Wire Wire Line
	4850 4200 5050 4200
Text Label 4500 3750 0    60   ~ 0
VCCIO
Wire Wire Line
	4900 3750 4500 3750
Wire Wire Line
	4900 3850 4900 3750
Wire Wire Line
	4900 4600 4900 4550
$Comp
L GND #PWR0118
U 1 1 57063072
P 4900 4600
F 0 "#PWR0118" H 4900 4350 50  0001 C CNN
F 1 "GND" H 4900 4450 50  0000 C CNN
F 2 "" H 4900 4600 50  0000 C CNN
F 3 "" H 4900 4600 50  0000 C CNN
	1    4900 4600
	1    0    0    -1  
$EndComp
$Comp
L R R25
U 1 1 57063078
P 4900 4000
F 0 "R25" V 4980 4000 50  0000 C CNN
F 1 "3K3" V 4900 4000 50  0000 C CNN
F 2 "Resistors_SMD:R_0805_HandSoldering" V 4830 4000 50  0001 C CNN
F 3 "" H 4900 4000 50  0000 C CNN
	1    4900 4000
	1    0    0    -1  
$EndComp
Wire Wire Line
	4500 4200 4550 4200
$Comp
L R R23
U 1 1 5706307F
P 4700 4200
F 0 "R23" V 4780 4200 50  0000 C CNN
F 1 "100R" V 4700 4200 50  0000 C CNN
F 2 "Resistors_SMD:R_0805_HandSoldering" V 4630 4200 50  0001 C CNN
F 3 "" H 4700 4200 50  0000 C CNN
	1    4700 4200
	0    1    1    0   
$EndComp
$Comp
L C C21
U 1 1 57063085
P 4900 4400
F 0 "C21" H 4925 4500 50  0000 L CNN
F 1 "100n" H 4925 4300 50  0000 L CNN
F 2 "Capacitors_SMD:C_0805_HandSoldering" H 4938 4250 50  0001 C CNN
F 3 "" H 4900 4400 50  0000 C CNN
	1    4900 4400
	1    0    0    -1  
$EndComp
Wire Wire Line
	3900 4200 3900 4600
$Comp
L GND #PWR0119
U 1 1 5706308C
P 3900 4600
F 0 "#PWR0119" H 3900 4350 50  0001 C CNN
F 1 "GND" H 3900 4450 50  0000 C CNN
F 2 "" H 3900 4600 50  0000 C CNN
F 3 "" H 3900 4600 50  0000 C CNN
	1    3900 4600
	1    0    0    -1  
$EndComp
$Comp
L SW_PUSH SW5
U 1 1 57063092
P 4200 4200
F 0 "SW5" H 4350 4310 50  0000 C CNN
F 1 "SW_PUSH" H 4200 4120 50  0000 C CNN
F 2 "Buttons_Switches_SMD:SW_SPST_EVQP0" H 4200 4200 50  0001 C CNN
F 3 "" H 4200 4200 50  0000 C CNN
	1    4200 4200
	1    0    0    -1  
$EndComp
Text HLabel 5050 4200 2    60   Input ~ 0
KEY3
Connection ~ 6500 4200
Wire Wire Line
	6500 4150 6500 4250
Wire Wire Line
	6450 4200 6650 4200
Text Label 6100 3750 0    60   ~ 0
VCCIO
Wire Wire Line
	6500 3750 6100 3750
Wire Wire Line
	6500 3850 6500 3750
Wire Wire Line
	6500 4600 6500 4550
$Comp
L GND #PWR0120
U 1 1 570630A2
P 6500 4600
F 0 "#PWR0120" H 6500 4350 50  0001 C CNN
F 1 "GND" H 6500 4450 50  0000 C CNN
F 2 "" H 6500 4600 50  0000 C CNN
F 3 "" H 6500 4600 50  0000 C CNN
	1    6500 4600
	1    0    0    -1  
$EndComp
$Comp
L R R32
U 1 1 570630A8
P 6500 4000
F 0 "R32" V 6580 4000 50  0000 C CNN
F 1 "3K3" V 6500 4000 50  0000 C CNN
F 2 "Resistors_SMD:R_0805_HandSoldering" V 6430 4000 50  0001 C CNN
F 3 "" H 6500 4000 50  0000 C CNN
	1    6500 4000
	1    0    0    -1  
$EndComp
Wire Wire Line
	6100 4200 6150 4200
$Comp
L R R31
U 1 1 570630AF
P 6300 4200
F 0 "R31" V 6380 4200 50  0000 C CNN
F 1 "100R" V 6300 4200 50  0000 C CNN
F 2 "Resistors_SMD:R_0805_HandSoldering" V 6230 4200 50  0001 C CNN
F 3 "" H 6300 4200 50  0000 C CNN
	1    6300 4200
	0    1    1    0   
$EndComp
$Comp
L C C25
U 1 1 570630B5
P 6500 4400
F 0 "C25" H 6525 4500 50  0000 L CNN
F 1 "100n" H 6525 4300 50  0000 L CNN
F 2 "Capacitors_SMD:C_0805_HandSoldering" H 6538 4250 50  0001 C CNN
F 3 "" H 6500 4400 50  0000 C CNN
	1    6500 4400
	1    0    0    -1  
$EndComp
Wire Wire Line
	5500 4200 5500 4600
$Comp
L GND #PWR0121
U 1 1 570630BC
P 5500 4600
F 0 "#PWR0121" H 5500 4350 50  0001 C CNN
F 1 "GND" H 5500 4450 50  0000 C CNN
F 2 "" H 5500 4600 50  0000 C CNN
F 3 "" H 5500 4600 50  0000 C CNN
	1    5500 4600
	1    0    0    -1  
$EndComp
$Comp
L SW_PUSH SW6
U 1 1 570630C2
P 5800 4200
F 0 "SW6" H 5950 4310 50  0000 C CNN
F 1 "SW_PUSH" H 5800 4120 50  0000 C CNN
F 2 "Buttons_Switches_SMD:SW_SPST_EVQP0" H 5800 4200 50  0001 C CNN
F 3 "" H 5800 4200 50  0000 C CNN
	1    5800 4200
	1    0    0    -1  
$EndComp
Text HLabel 6650 4200 2    60   Input ~ 0
KEY4
Text HLabel 900  1600 0    60   Input ~ 0
LED1
$EndSCHEMATC