EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 1
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L MCU_Microchip_8051:AT89S52-24PU U1
U 1 1 60619A36
P 1650 1750
F 0 "U1" H 1650 3100 50  0000 C CNN
F 1 "AT89S52-24PU" H 1700 3000 50  0000 C CNN
F 2 "Package_DIP:DIP-40_W15.24mm_Socket_LongPads" H 1650 1750 50  0001 L BNN
F 3 "" H 1650 1750 50  0001 L BNN
	1    1650 1750
	1    0    0    -1  
$EndComp
$Comp
L power:+5V #PWR0101
U 1 1 606205AA
P 2600 650
F 0 "#PWR0101" H 2600 500 50  0001 C CNN
F 1 "+5V" H 2615 823 50  0000 C CNN
F 2 "" H 2600 650 50  0001 C CNN
F 3 "" H 2600 650 50  0001 C CNN
	1    2600 650 
	1    0    0    -1  
$EndComp
Wire Wire Line
	2600 650  2600 700 
Wire Wire Line
	2600 700  2550 700 
$Comp
L power:GND #PWR0102
U 1 1 60621CD0
P 700 3050
F 0 "#PWR0102" H 700 2800 50  0001 C CNN
F 1 "GND" H 705 2877 50  0000 C CNN
F 2 "" H 700 3050 50  0001 C CNN
F 3 "" H 700 3050 50  0001 C CNN
	1    700  3050
	1    0    0    -1  
$EndComp
Wire Wire Line
	700  3050 700  3000
Wire Wire Line
	700  3000 750  3000
Text GLabel 6650 800  1    50   Input ~ 0
XTAL2
Text GLabel 6250 800  1    50   Input ~ 0
XTAL1
Text GLabel 2550 1800 2    50   Input ~ 0
~EA~\Vpp
Text GLabel 2550 1950 2    50   Input ~ 0
ALE\~PROG~
Text GLabel 2550 2100 2    50   Input ~ 0
~PSEN~
Text GLabel 750  1600 0    50   Input ~ 0
RST
Text GLabel 750  1800 0    50   Input ~ 0
P3.0
Text GLabel 750  2000 0    50   Input ~ 0
P3.2
Text GLabel 750  1900 0    50   Input ~ 0
P3.1
Text GLabel 750  2100 0    50   Input ~ 0
P3.3
Text GLabel 750  2200 0    50   Input ~ 0
P3.4
Text GLabel 750  2300 0    50   Input ~ 0
P3.5
Text GLabel 750  2400 0    50   Input ~ 0
P3.6
Text GLabel 750  2500 0    50   Input ~ 0
P3.7
Text GLabel 750  700  0    50   Input ~ 0
P1.0
Text GLabel 750  800  0    50   Input ~ 0
P1.1
Text GLabel 750  900  0    50   Input ~ 0
P1.2
Text GLabel 750  1000 0    50   Input ~ 0
P1.3
Text GLabel 750  1100 0    50   Input ~ 0
P1.4
Text GLabel 750  1200 0    50   Input ~ 0
P1.5
Text GLabel 750  1300 0    50   Input ~ 0
P1.6
Text GLabel 750  1400 0    50   Input ~ 0
P1.7
Text GLabel 2550 900  2    50   Input ~ 0
P0.0
Text GLabel 2550 1000 2    50   Input ~ 0
P0.1
Text GLabel 2550 1100 2    50   Input ~ 0
P0.2
Text GLabel 2550 1200 2    50   Input ~ 0
P0.3
Text GLabel 2550 1300 2    50   Input ~ 0
P0.4
Text GLabel 2550 1400 2    50   Input ~ 0
P0.5
Text GLabel 2550 1500 2    50   Input ~ 0
P0.6
Text GLabel 2550 1600 2    50   Input ~ 0
P0.7
$Comp
L Device:C_Small C1
U 1 1 606693E5
P 6250 1050
F 0 "C1" H 6158 1004 50  0000 R CNN
F 1 "C_Small" H 6158 1095 50  0000 R CNN
F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder" H 6250 1050 50  0001 C CNN
F 3 "~" H 6250 1050 50  0001 C CNN
	1    6250 1050
	-1   0    0    1   
$EndComp
$Comp
L Device:Crystal Y1
U 1 1 6066A597
P 6450 850
F 0 "Y1" H 6450 1118 50  0000 C CNN
F 1 "Crystal" H 6450 1027 50  0000 C CNN
F 2 "Crystal:Crystal_HC49-4H_Vertical" H 6450 850 50  0001 C CNN
F 3 "~" H 6450 850 50  0001 C CNN
	1    6450 850 
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C2
U 1 1 60672955
P 6650 1050
F 0 "C2" H 6558 1004 50  0000 R CNN
F 1 "C_Small" H 6558 1095 50  0000 R CNN
F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder" H 6650 1050 50  0001 C CNN
F 3 "~" H 6650 1050 50  0001 C CNN
	1    6650 1050
	-1   0    0    1   
$EndComp
$Comp
L power:GND #PWR0103
U 1 1 606774C8
P 6250 1250
F 0 "#PWR0103" H 6250 1000 50  0001 C CNN
F 1 "GND" H 6255 1077 50  0000 C CNN
F 2 "" H 6250 1250 50  0001 C CNN
F 3 "" H 6250 1250 50  0001 C CNN
	1    6250 1250
	1    0    0    -1  
$EndComp
Wire Wire Line
	6650 1150 6650 1200
Wire Wire Line
	6650 1200 6250 1200
Wire Wire Line
	6250 1200 6250 1150
Wire Wire Line
	6650 950  6650 850 
Wire Wire Line
	6600 850  6650 850 
Connection ~ 6650 850 
Wire Wire Line
	6650 850  6650 800 
Wire Wire Line
	6250 800  6250 850 
Wire Wire Line
	6250 850  6300 850 
Wire Wire Line
	6250 950  6250 850 
Connection ~ 6250 850 
Wire Wire Line
	6250 1250 6250 1200
Connection ~ 6250 1200
Text GLabel 3000 3950 0    50   Input ~ 0
P1.0
Text GLabel 3000 4050 0    50   Input ~ 0
P1.1
Text GLabel 3000 4150 0    50   Input ~ 0
P1.2
Text GLabel 3000 4250 0    50   Input ~ 0
P1.3
Text GLabel 3000 4350 0    50   Input ~ 0
P1.4
Text GLabel 3000 4450 0    50   Input ~ 0
P1.5
Text GLabel 3000 4550 0    50   Input ~ 0
P1.6
Text GLabel 3000 4650 0    50   Input ~ 0
P1.7
$Comp
L Switch:SW_DIP_x08 SW3
U 1 1 6070F31B
P 3300 5750
F 0 "SW3" H 3300 6417 50  0000 C CNN
F 1 "SW_DIP_x08" H 3300 6326 50  0000 C CNN
F 2 "Button_Switch_THT:SW_DIP_SPSTx08_Slide_9.78x22.5mm_W7.62mm_P2.54mm" H 3300 5750 50  0001 C CNN
F 3 "~" H 3300 5750 50  0001 C CNN
	1    3300 5750
	-1   0    0    -1  
$EndComp
Wire Wire Line
	3650 6050 3600 6050
Wire Wire Line
	3600 5950 3650 5950
Wire Wire Line
	3650 5950 3650 6050
Wire Wire Line
	3650 5350 3650 5450
Connection ~ 3650 5950
Wire Wire Line
	3600 5850 3650 5850
Connection ~ 3650 5850
Wire Wire Line
	3650 5850 3650 5950
Wire Wire Line
	3600 5750 3650 5750
Connection ~ 3650 5750
Wire Wire Line
	3650 5750 3650 5850
Wire Wire Line
	3600 5650 3650 5650
Connection ~ 3650 5650
Wire Wire Line
	3650 5650 3650 5750
Wire Wire Line
	3600 5550 3650 5550
Connection ~ 3650 5550
Wire Wire Line
	3650 5550 3650 5650
Wire Wire Line
	3600 5450 3650 5450
Connection ~ 3650 5450
Wire Wire Line
	3650 5450 3650 5550
Wire Wire Line
	3600 5350 3650 5350
$Comp
L Device:R_Small_US R24
U 1 1 6073B5F9
P 2500 5600
F 0 "R24" H 2568 5646 50  0000 L CNN
F 1 "10k" H 2568 5555 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" H 2500 5600 50  0001 C CNN
F 3 "~" H 2500 5600 50  0001 C CNN
	1    2500 5600
	-1   0    0    1   
$EndComp
$Comp
L Device:R_Small_US R23
U 1 1 6073B5FF
P 2250 5600
F 0 "R23" H 2318 5646 50  0000 L CNN
F 1 "10k" H 2318 5555 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" H 2250 5600 50  0001 C CNN
F 3 "~" H 2250 5600 50  0001 C CNN
	1    2250 5600
	-1   0    0    1   
$EndComp
$Comp
L Device:R_Small_US R22
U 1 1 6073B605
P 2000 5600
F 0 "R22" H 2068 5646 50  0000 L CNN
F 1 "10k" H 2068 5555 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" H 2000 5600 50  0001 C CNN
F 3 "~" H 2000 5600 50  0001 C CNN
	1    2000 5600
	-1   0    0    1   
$EndComp
$Comp
L Device:R_Small_US R21
U 1 1 6073B60B
P 1750 5600
F 0 "R21" H 1818 5646 50  0000 L CNN
F 1 "10k" H 1818 5555 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" H 1750 5600 50  0001 C CNN
F 3 "~" H 1750 5600 50  0001 C CNN
	1    1750 5600
	-1   0    0    1   
$EndComp
$Comp
L Device:R_Small_US R20
U 1 1 6073B611
P 1500 5600
F 0 "R20" H 1568 5646 50  0000 L CNN
F 1 "10k" H 1568 5555 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" H 1500 5600 50  0001 C CNN
F 3 "~" H 1500 5600 50  0001 C CNN
	1    1500 5600
	-1   0    0    1   
$EndComp
$Comp
L Device:R_Small_US R19
U 1 1 6073B617
P 1250 5600
F 0 "R19" H 1318 5646 50  0000 L CNN
F 1 "10k" H 1318 5555 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" H 1250 5600 50  0001 C CNN
F 3 "~" H 1250 5600 50  0001 C CNN
	1    1250 5600
	-1   0    0    1   
$EndComp
$Comp
L Device:R_Small_US R18
U 1 1 6073B61D
P 1000 5600
F 0 "R18" H 1068 5646 50  0000 L CNN
F 1 "10k" H 1068 5555 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" H 1000 5600 50  0001 C CNN
F 3 "~" H 1000 5600 50  0001 C CNN
	1    1000 5600
	-1   0    0    1   
$EndComp
$Comp
L Device:R_Small_US R17
U 1 1 6073B623
P 750 5600
F 0 "R17" H 850 5650 50  0000 L CNN
F 1 "10k" H 818 5555 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" H 750 5600 50  0001 C CNN
F 3 "~" H 750 5600 50  0001 C CNN
	1    750  5600
	-1   0    0    1   
$EndComp
Wire Wire Line
	2500 5750 2500 5700
Wire Wire Line
	2250 5700 2250 5750
Connection ~ 2250 5750
Wire Wire Line
	2250 5750 2500 5750
Wire Wire Line
	2000 5700 2000 5750
Connection ~ 2000 5750
Wire Wire Line
	2000 5750 2250 5750
Wire Wire Line
	1750 5750 1750 5700
Connection ~ 1750 5750
Wire Wire Line
	1750 5750 2000 5750
Wire Wire Line
	1500 5750 1500 5700
Connection ~ 1500 5750
Wire Wire Line
	1500 5750 1750 5750
Wire Wire Line
	1500 5750 1250 5750
Wire Wire Line
	1250 5700 1250 5750
Connection ~ 1250 5750
Wire Wire Line
	1250 5750 1000 5750
Wire Wire Line
	1000 5750 1000 5700
Connection ~ 1000 5750
Wire Wire Line
	1000 5750 750  5750
Wire Wire Line
	750  5700 750  5750
Connection ~ 750  5750
Wire Wire Line
	750  5750 750  5800
$Comp
L power:GND #PWR0107
U 1 1 60743DE3
P 750 5800
F 0 "#PWR0107" H 750 5550 50  0001 C CNN
F 1 "GND" H 755 5627 50  0000 C CNN
F 2 "" H 750 5800 50  0001 C CNN
F 3 "" H 750 5800 50  0001 C CNN
	1    750  5800
	1    0    0    -1  
$EndComp
Text GLabel 750  5500 1    50   Input ~ 0
P2.0
Text GLabel 1000 5500 1    50   Input ~ 0
P2.1
Text GLabel 1250 5500 1    50   Input ~ 0
P2.2
Text GLabel 1500 5500 1    50   Input ~ 0
P2.3
Text GLabel 1750 5500 1    50   Input ~ 0
P2.4
Text GLabel 2000 5500 1    50   Input ~ 0
P2.5
Text GLabel 2250 5500 1    50   Input ~ 0
P2.6
Text GLabel 2500 5500 1    50   Input ~ 0
P2.7
Text GLabel 2550 3000 2    50   Input ~ 0
P2.0
Text GLabel 2550 2900 2    50   Input ~ 0
P2.1
Text GLabel 2550 2800 2    50   Input ~ 0
P2.2
Text GLabel 2550 2700 2    50   Input ~ 0
P2.3
Text GLabel 2550 2600 2    50   Input ~ 0
P2.4
Text GLabel 2550 2500 2    50   Input ~ 0
P2.5
Text GLabel 2550 2400 2    50   Input ~ 0
P2.6
Text GLabel 2550 2300 2    50   Input ~ 0
P2.7
Text GLabel 3000 5350 0    50   Input ~ 0
P2.0
Text GLabel 3000 5450 0    50   Input ~ 0
P2.1
Text GLabel 3000 5550 0    50   Input ~ 0
P2.2
Text GLabel 3000 5650 0    50   Input ~ 0
P2.3
Text GLabel 3000 5750 0    50   Input ~ 0
P2.4
Text GLabel 3000 5850 0    50   Input ~ 0
P2.5
Text GLabel 3000 5950 0    50   Input ~ 0
P2.6
Text GLabel 3000 6050 0    50   Input ~ 0
P2.7
Wire Notes Line
	3750 6350 500  6350
Wire Notes Line
	500  6350 500  5000
Wire Notes Line
	500  5000 3750 5000
Wire Notes Line
	3750 5000 3750 6350
Text Notes 550  6300 0    50   ~ 0
P2
$Comp
L Switch:SW_DIP_x08 SW1
U 1 1 607E1FDC
P 3300 4350
F 0 "SW1" H 3300 5017 50  0000 C CNN
F 1 "SW_DIP_x08" H 3300 4926 50  0000 C CNN
F 2 "Button_Switch_THT:SW_DIP_SPSTx08_Slide_9.78x22.5mm_W7.62mm_P2.54mm" H 3300 4350 50  0001 C CNN
F 3 "~" H 3300 4350 50  0001 C CNN
	1    3300 4350
	-1   0    0    -1  
$EndComp
Wire Wire Line
	3650 4650 3600 4650
Wire Wire Line
	3600 4550 3650 4550
Wire Wire Line
	3650 4550 3650 4650
Wire Wire Line
	3650 3950 3650 4050
Connection ~ 3650 4550
Wire Wire Line
	3600 4450 3650 4450
Connection ~ 3650 4450
Wire Wire Line
	3650 4450 3650 4550
Wire Wire Line
	3600 4350 3650 4350
Connection ~ 3650 4350
Wire Wire Line
	3650 4350 3650 4450
Wire Wire Line
	3600 4250 3650 4250
Connection ~ 3650 4250
Wire Wire Line
	3650 4250 3650 4350
Wire Wire Line
	3600 4150 3650 4150
Connection ~ 3650 4150
Wire Wire Line
	3650 4150 3650 4250
Wire Wire Line
	3600 4050 3650 4050
Connection ~ 3650 4050
Wire Wire Line
	3650 4050 3650 4150
Wire Wire Line
	3600 3950 3650 3950
$Comp
L Device:R_Small_US R8
U 1 1 607E1FFF
P 2500 4200
F 0 "R8" H 2568 4246 50  0000 L CNN
F 1 "10k" H 2568 4155 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" H 2500 4200 50  0001 C CNN
F 3 "~" H 2500 4200 50  0001 C CNN
	1    2500 4200
	-1   0    0    1   
$EndComp
$Comp
L Device:R_Small_US R7
U 1 1 607E2005
P 2250 4200
F 0 "R7" H 2318 4246 50  0000 L CNN
F 1 "10k" H 2318 4155 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" H 2250 4200 50  0001 C CNN
F 3 "~" H 2250 4200 50  0001 C CNN
	1    2250 4200
	-1   0    0    1   
$EndComp
$Comp
L Device:R_Small_US R6
U 1 1 607E200B
P 2000 4200
F 0 "R6" H 2068 4246 50  0000 L CNN
F 1 "10k" H 2068 4155 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" H 2000 4200 50  0001 C CNN
F 3 "~" H 2000 4200 50  0001 C CNN
	1    2000 4200
	-1   0    0    1   
$EndComp
$Comp
L Device:R_Small_US R5
U 1 1 607E2011
P 1750 4200
F 0 "R5" H 1818 4246 50  0000 L CNN
F 1 "10k" H 1818 4155 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" H 1750 4200 50  0001 C CNN
F 3 "~" H 1750 4200 50  0001 C CNN
	1    1750 4200
	-1   0    0    1   
$EndComp
$Comp
L Device:R_Small_US R4
U 1 1 607E2017
P 1500 4200
F 0 "R4" H 1568 4246 50  0000 L CNN
F 1 "10k" H 1568 4155 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" H 1500 4200 50  0001 C CNN
F 3 "~" H 1500 4200 50  0001 C CNN
	1    1500 4200
	-1   0    0    1   
$EndComp
$Comp
L Device:R_Small_US R3
U 1 1 607E201D
P 1250 4200
F 0 "R3" H 1318 4246 50  0000 L CNN
F 1 "10k" H 1318 4155 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" H 1250 4200 50  0001 C CNN
F 3 "~" H 1250 4200 50  0001 C CNN
	1    1250 4200
	-1   0    0    1   
$EndComp
$Comp
L Device:R_Small_US R2
U 1 1 607E2023
P 1000 4200
F 0 "R2" H 1068 4246 50  0000 L CNN
F 1 "10k" H 1068 4155 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" H 1000 4200 50  0001 C CNN
F 3 "~" H 1000 4200 50  0001 C CNN
	1    1000 4200
	-1   0    0    1   
$EndComp
$Comp
L Device:R_Small_US R1
U 1 1 607E2029
P 750 4200
F 0 "R1" H 818 4246 50  0000 L CNN
F 1 "10k" H 818 4155 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" H 750 4200 50  0001 C CNN
F 3 "~" H 750 4200 50  0001 C CNN
	1    750  4200
	-1   0    0    1   
$EndComp
Wire Wire Line
	2500 4350 2500 4300
Wire Wire Line
	2250 4300 2250 4350
Connection ~ 2250 4350
Wire Wire Line
	2250 4350 2500 4350
Wire Wire Line
	2000 4300 2000 4350
Connection ~ 2000 4350
Wire Wire Line
	2000 4350 2250 4350
Wire Wire Line
	1750 4350 1750 4300
Connection ~ 1750 4350
Wire Wire Line
	1750 4350 2000 4350
Wire Wire Line
	1500 4350 1500 4300
Connection ~ 1500 4350
Wire Wire Line
	1500 4350 1750 4350
Wire Wire Line
	1500 4350 1250 4350
Wire Wire Line
	1250 4300 1250 4350
Connection ~ 1250 4350
Wire Wire Line
	1250 4350 1000 4350
Wire Wire Line
	1000 4350 1000 4300
Connection ~ 1000 4350
Wire Wire Line
	1000 4350 750  4350
Wire Wire Line
	750  4300 750  4350
Connection ~ 750  4350
Wire Wire Line
	750  4350 750  4400
$Comp
L power:GND #PWR0109
U 1 1 607E2046
P 750 4400
F 0 "#PWR0109" H 750 4150 50  0001 C CNN
F 1 "GND" H 755 4227 50  0000 C CNN
F 2 "" H 750 4400 50  0001 C CNN
F 3 "" H 750 4400 50  0001 C CNN
	1    750  4400
	1    0    0    -1  
$EndComp
Text GLabel 750  4100 1    50   Input ~ 0
P1.0
Text GLabel 1000 4100 1    50   Input ~ 0
P1.1
Text GLabel 1250 4100 1    50   Input ~ 0
P1.2
Text GLabel 1500 4100 1    50   Input ~ 0
P1.3
Text GLabel 1750 4100 1    50   Input ~ 0
P1.4
Text GLabel 2000 4100 1    50   Input ~ 0
P1.5
Text GLabel 2250 4100 1    50   Input ~ 0
P1.6
Text GLabel 2500 4100 1    50   Input ~ 0
P1.7
Wire Notes Line
	3750 4950 500  4950
Wire Notes Line
	500  4950 500  3600
Wire Notes Line
	500  3600 3750 3600
Wire Notes Line
	3750 3600 3750 4950
Text Notes 550  4900 0    50   ~ 0
P1
$Comp
L Switch:SW_DIP_x08 SW2
U 1 1 6085960E
P 3300 7150
F 0 "SW2" H 3300 7817 50  0000 C CNN
F 1 "SW_DIP_x08" H 3300 7726 50  0000 C CNN
F 2 "Button_Switch_THT:SW_DIP_SPSTx08_Slide_9.78x22.5mm_W7.62mm_P2.54mm" H 3300 7150 50  0001 C CNN
F 3 "~" H 3300 7150 50  0001 C CNN
	1    3300 7150
	-1   0    0    -1  
$EndComp
Wire Wire Line
	3650 7450 3600 7450
Wire Wire Line
	3600 7350 3650 7350
Wire Wire Line
	3650 7350 3650 7450
Wire Wire Line
	3650 6750 3650 6850
Connection ~ 3650 7350
Wire Wire Line
	3600 7250 3650 7250
Connection ~ 3650 7250
Wire Wire Line
	3650 7250 3650 7350
Wire Wire Line
	3600 7150 3650 7150
Connection ~ 3650 7150
Wire Wire Line
	3650 7150 3650 7250
Wire Wire Line
	3600 7050 3650 7050
Connection ~ 3650 7050
Wire Wire Line
	3650 7050 3650 7150
Wire Wire Line
	3600 6950 3650 6950
Connection ~ 3650 6950
Wire Wire Line
	3650 6950 3650 7050
Wire Wire Line
	3600 6850 3650 6850
Connection ~ 3650 6850
Wire Wire Line
	3650 6850 3650 6950
Wire Wire Line
	3600 6750 3650 6750
$Comp
L Device:R_Small_US R16
U 1 1 60859631
P 2500 7000
F 0 "R16" H 2568 7046 50  0000 L CNN
F 1 "10k" H 2568 6955 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" H 2500 7000 50  0001 C CNN
F 3 "~" H 2500 7000 50  0001 C CNN
	1    2500 7000
	-1   0    0    1   
$EndComp
$Comp
L Device:R_Small_US R15
U 1 1 60859637
P 2250 7000
F 0 "R15" H 2318 7046 50  0000 L CNN
F 1 "10k" H 2318 6955 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" H 2250 7000 50  0001 C CNN
F 3 "~" H 2250 7000 50  0001 C CNN
	1    2250 7000
	-1   0    0    1   
$EndComp
$Comp
L Device:R_Small_US R14
U 1 1 6085963D
P 2000 7000
F 0 "R14" H 2068 7046 50  0000 L CNN
F 1 "10k" H 2068 6955 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" H 2000 7000 50  0001 C CNN
F 3 "~" H 2000 7000 50  0001 C CNN
	1    2000 7000
	-1   0    0    1   
$EndComp
$Comp
L Device:R_Small_US R13
U 1 1 60859643
P 1750 7000
F 0 "R13" H 1818 7046 50  0000 L CNN
F 1 "10k" H 1818 6955 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" H 1750 7000 50  0001 C CNN
F 3 "~" H 1750 7000 50  0001 C CNN
	1    1750 7000
	-1   0    0    1   
$EndComp
$Comp
L Device:R_Small_US R12
U 1 1 60859649
P 1500 7000
F 0 "R12" H 1568 7046 50  0000 L CNN
F 1 "10k" H 1568 6955 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" H 1500 7000 50  0001 C CNN
F 3 "~" H 1500 7000 50  0001 C CNN
	1    1500 7000
	-1   0    0    1   
$EndComp
$Comp
L Device:R_Small_US R11
U 1 1 6085964F
P 1250 7000
F 0 "R11" H 1318 7046 50  0000 L CNN
F 1 "10k" H 1318 6955 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" H 1250 7000 50  0001 C CNN
F 3 "~" H 1250 7000 50  0001 C CNN
	1    1250 7000
	-1   0    0    1   
$EndComp
$Comp
L Device:R_Small_US R10
U 1 1 60859655
P 1000 7000
F 0 "R10" H 1068 7046 50  0000 L CNN
F 1 "10k" H 1068 6955 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" H 1000 7000 50  0001 C CNN
F 3 "~" H 1000 7000 50  0001 C CNN
	1    1000 7000
	-1   0    0    1   
$EndComp
$Comp
L Device:R_Small_US R9
U 1 1 6085965B
P 750 7000
F 0 "R9" H 818 7046 50  0000 L CNN
F 1 "10k" H 818 6955 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" H 750 7000 50  0001 C CNN
F 3 "~" H 750 7000 50  0001 C CNN
	1    750  7000
	-1   0    0    1   
$EndComp
Wire Wire Line
	2500 7150 2500 7100
Wire Wire Line
	2250 7100 2250 7150
Connection ~ 2250 7150
Wire Wire Line
	2250 7150 2500 7150
Wire Wire Line
	2000 7100 2000 7150
Connection ~ 2000 7150
Wire Wire Line
	2000 7150 2250 7150
Wire Wire Line
	1750 7150 1750 7100
Connection ~ 1750 7150
Wire Wire Line
	1750 7150 2000 7150
Wire Wire Line
	1500 7150 1500 7100
Connection ~ 1500 7150
Wire Wire Line
	1500 7150 1750 7150
Wire Wire Line
	1500 7150 1250 7150
Wire Wire Line
	1250 7100 1250 7150
Connection ~ 1250 7150
Wire Wire Line
	1250 7150 1000 7150
Wire Wire Line
	1000 7150 1000 7100
Connection ~ 1000 7150
Wire Wire Line
	1000 7150 750  7150
Wire Wire Line
	750  7100 750  7150
Connection ~ 750  7150
Wire Wire Line
	750  7150 750  7200
$Comp
L power:GND #PWR0111
U 1 1 60859678
P 750 7200
F 0 "#PWR0111" H 750 6950 50  0001 C CNN
F 1 "GND" H 755 7027 50  0000 C CNN
F 2 "" H 750 7200 50  0001 C CNN
F 3 "" H 750 7200 50  0001 C CNN
	1    750  7200
	1    0    0    -1  
$EndComp
Text GLabel 750  6900 1    50   Input ~ 0
P3.0
Text GLabel 1000 6900 1    50   Input ~ 0
P3.1
Text GLabel 1250 6900 1    50   Input ~ 0
P3.2
Text GLabel 1500 6900 1    50   Input ~ 0
P3.3
Text GLabel 1750 6900 1    50   Input ~ 0
P3.4
Text GLabel 2000 6900 1    50   Input ~ 0
P3.5
Text GLabel 2250 6900 1    50   Input ~ 0
P3.6
Text GLabel 2500 6900 1    50   Input ~ 0
P3.7
Wire Notes Line
	3750 7750 500  7750
Wire Notes Line
	500  7750 500  6400
Wire Notes Line
	500  6400 3750 6400
Wire Notes Line
	3750 6400 3750 7750
Text Notes 550  7700 0    50   ~ 0
P3
Text GLabel 3000 6750 0    50   Input ~ 0
P3.0
Text GLabel 3000 6950 0    50   Input ~ 0
P3.2
Text GLabel 3000 6850 0    50   Input ~ 0
P3.1
Text GLabel 3000 7050 0    50   Input ~ 0
P3.3
Text GLabel 3000 7150 0    50   Input ~ 0
P3.4
Text GLabel 3000 7250 0    50   Input ~ 0
P3.5
Text GLabel 3000 7350 0    50   Input ~ 0
P3.6
Text GLabel 3000 7450 0    50   Input ~ 0
P3.7
$Comp
L 74xx:74LS07 U2
U 1 1 60635E39
P 10100 3750
F 0 "U2" H 10100 4067 50  0000 C CNN
F 1 "74LS07" H 10100 3976 50  0000 C CNN
F 2 "Package_DIP:DIP-14_W10.16mm_LongPads" H 10100 3750 50  0001 C CNN
F 3 "www.ti.com/lit/ds/symlink/sn74ls07.pdf" H 10100 3750 50  0001 C CNN
	1    10100 3750
	1    0    0    -1  
$EndComp
$Comp
L 74xx:74LS07 U2
U 2 1 6063D583
P 10100 3250
F 0 "U2" H 10100 3567 50  0000 C CNN
F 1 "74LS07" H 10100 3476 50  0000 C CNN
F 2 "Package_DIP:DIP-14_W10.16mm_LongPads" H 10100 3250 50  0001 C CNN
F 3 "www.ti.com/lit/ds/symlink/sn74ls07.pdf" H 10100 3250 50  0001 C CNN
	2    10100 3250
	1    0    0    -1  
$EndComp
$Comp
L 74xx:74LS07 U2
U 3 1 6063EE03
P 10100 2750
F 0 "U2" H 10100 3067 50  0000 C CNN
F 1 "74LS07" H 10100 2976 50  0000 C CNN
F 2 "Package_DIP:DIP-14_W10.16mm_LongPads" H 10100 2750 50  0001 C CNN
F 3 "www.ti.com/lit/ds/symlink/sn74ls07.pdf" H 10100 2750 50  0001 C CNN
	3    10100 2750
	1    0    0    -1  
$EndComp
$Comp
L 74xx:74LS07 U2
U 4 1 60641799
P 10100 5250
F 0 "U2" H 10100 5567 50  0000 C CNN
F 1 "74LS07" H 10100 5476 50  0000 C CNN
F 2 "Package_DIP:DIP-14_W10.16mm_LongPads" H 10100 5250 50  0001 C CNN
F 3 "www.ti.com/lit/ds/symlink/sn74ls07.pdf" H 10100 5250 50  0001 C CNN
	4    10100 5250
	1    0    0    -1  
$EndComp
$Comp
L 74xx:74LS07 U2
U 5 1 60642E62
P 10100 4750
F 0 "U2" H 10100 5067 50  0000 C CNN
F 1 "74LS07" H 10100 4976 50  0000 C CNN
F 2 "Package_DIP:DIP-14_W10.16mm_LongPads" H 10100 4750 50  0001 C CNN
F 3 "www.ti.com/lit/ds/symlink/sn74ls07.pdf" H 10100 4750 50  0001 C CNN
	5    10100 4750
	1    0    0    -1  
$EndComp
$Comp
L 74xx:74LS07 U2
U 6 1 60643B01
P 10100 4250
F 0 "U2" H 10100 4567 50  0000 C CNN
F 1 "74LS07" H 10100 4476 50  0000 C CNN
F 2 "Package_DIP:DIP-14_W10.16mm_LongPads" H 10100 4250 50  0001 C CNN
F 3 "www.ti.com/lit/ds/symlink/sn74ls07.pdf" H 10100 4250 50  0001 C CNN
	6    10100 4250
	1    0    0    -1  
$EndComp
$Comp
L 74xx:74LS07 U3
U 7 1 6064BEF7
P 10450 1400
F 0 "U3" H 10700 1500 50  0000 L CNN
F 1 "74LS07" H 10700 1400 50  0000 L CNN
F 2 "Package_DIP:DIP-14_W10.16mm_LongPads" H 10450 1400 50  0001 C CNN
F 3 "www.ti.com/lit/ds/symlink/sn74ls07.pdf" H 10450 1400 50  0001 C CNN
	7    10450 1400
	1    0    0    -1  
$EndComp
$Comp
L power:+5V #PWR0112
U 1 1 6065F912
P 10450 900
F 0 "#PWR0112" H 10450 750 50  0001 C CNN
F 1 "+5V" H 10465 1073 50  0000 C CNN
F 2 "" H 10450 900 50  0001 C CNN
F 3 "" H 10450 900 50  0001 C CNN
	1    10450 900 
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0113
U 1 1 60660031
P 10450 1900
F 0 "#PWR0113" H 10450 1650 50  0001 C CNN
F 1 "GND" H 10455 1727 50  0000 C CNN
F 2 "" H 10450 1900 50  0001 C CNN
F 3 "" H 10450 1900 50  0001 C CNN
	1    10450 1900
	1    0    0    -1  
$EndComp
Text GLabel 9650 2750 0    50   Input ~ 0
P0.0
Text GLabel 9650 3250 0    50   Input ~ 0
P0.1
Text GLabel 9650 3750 0    50   Input ~ 0
P0.2
Text GLabel 9650 4250 0    50   Input ~ 0
P0.3
Text GLabel 9650 4750 0    50   Input ~ 0
P0.4
Text GLabel 9650 5250 0    50   Input ~ 0
P0.5
Text GLabel 9650 5750 0    50   Input ~ 0
P0.6
$Comp
L 74xx:74LS07 U3
U 1 1 60679B1E
P 10100 5750
F 0 "U3" H 10100 6067 50  0000 C CNN
F 1 "74LS07" H 10100 5976 50  0000 C CNN
F 2 "Package_DIP:DIP-14_W10.16mm_LongPads" H 10100 5750 50  0001 C CNN
F 3 "www.ti.com/lit/ds/symlink/sn74ls07.pdf" H 10100 5750 50  0001 C CNN
	1    10100 5750
	1    0    0    -1  
$EndComp
$Comp
L 74xx:74LS07 U3
U 2 1 6067E571
P 10100 6250
F 0 "U3" H 10100 6567 50  0000 C CNN
F 1 "74LS07" H 10100 6476 50  0000 C CNN
F 2 "Package_DIP:DIP-14_W10.16mm_LongPads" H 10100 6250 50  0001 C CNN
F 3 "www.ti.com/lit/ds/symlink/sn74ls07.pdf" H 10100 6250 50  0001 C CNN
	2    10100 6250
	1    0    0    -1  
$EndComp
Text GLabel 9650 6250 0    50   Input ~ 0
P0.7
Wire Wire Line
	10400 2750 10450 2750
$Comp
L Device:LED_Small D1
U 1 1 606F4A66
P 10550 2750
F 0 "D1" H 10550 2985 50  0000 C CNN
F 1 "Red" H 10550 2894 50  0000 C CNN
F 2 "LED_THT:LED_D3.0mm" V 10550 2750 50  0001 C CNN
F 3 "~" V 10550 2750 50  0001 C CNN
	1    10550 2750
	1    0    0    -1  
$EndComp
$Comp
L Device:R_Small_US R33
U 1 1 6072EE50
P 10800 2750
F 0 "R33" V 10595 2750 50  0000 C CNN
F 1 "330" V 10686 2750 50  0000 C CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" H 10800 2750 50  0001 C CNN
F 3 "~" H 10800 2750 50  0001 C CNN
	1    10800 2750
	0    1    1    0   
$EndComp
Wire Wire Line
	10700 2750 10650 2750
Wire Wire Line
	10900 2750 10950 2750
Wire Wire Line
	10950 2750 10950 2700
$Comp
L power:+5V #PWR0114
U 1 1 6073F194
P 10950 2700
F 0 "#PWR0114" H 10950 2550 50  0001 C CNN
F 1 "+5V" H 10965 2873 50  0000 C CNN
F 2 "" H 10950 2700 50  0001 C CNN
F 3 "" H 10950 2700 50  0001 C CNN
	1    10950 2700
	1    0    0    -1  
$EndComp
Wire Wire Line
	10400 3250 10450 3250
$Comp
L Device:LED_Small D2
U 1 1 6075E6B8
P 10550 3250
F 0 "D2" H 10550 3485 50  0000 C CNN
F 1 "Red" H 10550 3394 50  0000 C CNN
F 2 "LED_THT:LED_D3.0mm" V 10550 3250 50  0001 C CNN
F 3 "~" V 10550 3250 50  0001 C CNN
	1    10550 3250
	1    0    0    -1  
$EndComp
$Comp
L Device:R_Small_US R34
U 1 1 6075E6BE
P 10800 3250
F 0 "R34" V 10595 3250 50  0000 C CNN
F 1 "330" V 10686 3250 50  0000 C CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" H 10800 3250 50  0001 C CNN
F 3 "~" H 10800 3250 50  0001 C CNN
	1    10800 3250
	0    1    1    0   
$EndComp
Wire Wire Line
	10700 3250 10650 3250
Wire Wire Line
	10400 3750 10450 3750
$Comp
L Device:LED_Small D3
U 1 1 607673EC
P 10550 3750
F 0 "D3" H 10550 3985 50  0000 C CNN
F 1 "Red" H 10550 3894 50  0000 C CNN
F 2 "LED_THT:LED_D3.0mm" V 10550 3750 50  0001 C CNN
F 3 "~" V 10550 3750 50  0001 C CNN
	1    10550 3750
	1    0    0    -1  
$EndComp
$Comp
L Device:R_Small_US R35
U 1 1 607673F2
P 10800 3750
F 0 "R35" V 10595 3750 50  0000 C CNN
F 1 "330" V 10686 3750 50  0000 C CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" H 10800 3750 50  0001 C CNN
F 3 "~" H 10800 3750 50  0001 C CNN
	1    10800 3750
	0    1    1    0   
$EndComp
Wire Wire Line
	10700 3750 10650 3750
Wire Wire Line
	10400 4250 10450 4250
$Comp
L Device:LED_Small D4
U 1 1 6076F773
P 10550 4250
F 0 "D4" H 10550 4485 50  0000 C CNN
F 1 "Red" H 10550 4394 50  0000 C CNN
F 2 "LED_THT:LED_D3.0mm" V 10550 4250 50  0001 C CNN
F 3 "~" V 10550 4250 50  0001 C CNN
	1    10550 4250
	1    0    0    -1  
$EndComp
$Comp
L Device:R_Small_US R36
U 1 1 6076F779
P 10800 4250
F 0 "R36" V 10595 4250 50  0000 C CNN
F 1 "330" V 10686 4250 50  0000 C CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" H 10800 4250 50  0001 C CNN
F 3 "~" H 10800 4250 50  0001 C CNN
	1    10800 4250
	0    1    1    0   
$EndComp
Wire Wire Line
	10700 4250 10650 4250
Wire Wire Line
	10400 4750 10450 4750
$Comp
L Device:LED_Small D5
U 1 1 60777C42
P 10550 4750
F 0 "D5" H 10550 4985 50  0000 C CNN
F 1 "Red" H 10550 4894 50  0000 C CNN
F 2 "LED_THT:LED_D3.0mm" V 10550 4750 50  0001 C CNN
F 3 "~" V 10550 4750 50  0001 C CNN
	1    10550 4750
	1    0    0    -1  
$EndComp
$Comp
L Device:R_Small_US R37
U 1 1 60777C48
P 10800 4750
F 0 "R37" V 10595 4750 50  0000 C CNN
F 1 "330" V 10686 4750 50  0000 C CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" H 10800 4750 50  0001 C CNN
F 3 "~" H 10800 4750 50  0001 C CNN
	1    10800 4750
	0    1    1    0   
$EndComp
Wire Wire Line
	10700 4750 10650 4750
Wire Wire Line
	10400 5250 10450 5250
$Comp
L Device:LED_Small D6
U 1 1 607803BC
P 10550 5250
F 0 "D6" H 10550 5485 50  0000 C CNN
F 1 "Red" H 10550 5394 50  0000 C CNN
F 2 "LED_THT:LED_D3.0mm" V 10550 5250 50  0001 C CNN
F 3 "~" V 10550 5250 50  0001 C CNN
	1    10550 5250
	1    0    0    -1  
$EndComp
$Comp
L Device:R_Small_US R38
U 1 1 607803C2
P 10800 5250
F 0 "R38" V 10595 5250 50  0000 C CNN
F 1 "330" V 10686 5250 50  0000 C CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" H 10800 5250 50  0001 C CNN
F 3 "~" H 10800 5250 50  0001 C CNN
	1    10800 5250
	0    1    1    0   
$EndComp
Wire Wire Line
	10700 5250 10650 5250
Wire Wire Line
	10400 5750 10450 5750
$Comp
L Device:LED_Small D7
U 1 1 60789C28
P 10550 5750
F 0 "D7" H 10550 5985 50  0000 C CNN
F 1 "Red" H 10550 5894 50  0000 C CNN
F 2 "LED_THT:LED_D3.0mm" V 10550 5750 50  0001 C CNN
F 3 "~" V 10550 5750 50  0001 C CNN
	1    10550 5750
	1    0    0    -1  
$EndComp
$Comp
L Device:R_Small_US R39
U 1 1 60789C2E
P 10800 5750
F 0 "R39" V 10595 5750 50  0000 C CNN
F 1 "330" V 10686 5750 50  0000 C CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" H 10800 5750 50  0001 C CNN
F 3 "~" H 10800 5750 50  0001 C CNN
	1    10800 5750
	0    1    1    0   
$EndComp
Wire Wire Line
	10700 5750 10650 5750
Wire Wire Line
	10400 6250 10450 6250
$Comp
L Device:LED_Small D8
U 1 1 607923D9
P 10550 6250
F 0 "D8" H 10550 6485 50  0000 C CNN
F 1 "Red" H 10550 6394 50  0000 C CNN
F 2 "LED_THT:LED_D3.0mm" V 10550 6250 50  0001 C CNN
F 3 "~" V 10550 6250 50  0001 C CNN
	1    10550 6250
	1    0    0    -1  
$EndComp
$Comp
L Device:R_Small_US R40
U 1 1 607923DF
P 10800 6250
F 0 "R40" V 10595 6250 50  0000 C CNN
F 1 "330" V 10686 6250 50  0000 C CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" H 10800 6250 50  0001 C CNN
F 3 "~" H 10800 6250 50  0001 C CNN
	1    10800 6250
	0    1    1    0   
$EndComp
Wire Wire Line
	10700 6250 10650 6250
Wire Wire Line
	10900 6250 10950 6250
Wire Wire Line
	10950 6250 10950 5750
Wire Wire Line
	10950 4750 10900 4750
Wire Wire Line
	10900 5250 10950 5250
Connection ~ 10950 5250
Wire Wire Line
	10950 5250 10950 4750
Wire Wire Line
	10900 5750 10950 5750
Connection ~ 10950 5750
Wire Wire Line
	10950 5750 10950 5250
Wire Wire Line
	10900 4250 10950 4250
Wire Wire Line
	10950 4250 10950 4750
Connection ~ 10950 4750
Wire Wire Line
	10900 3750 10950 3750
Wire Wire Line
	10950 3750 10950 4250
Connection ~ 10950 4250
Wire Wire Line
	10950 3250 10900 3250
Connection ~ 10950 2750
Wire Wire Line
	10950 3250 10950 3750
Connection ~ 10950 3250
Connection ~ 10950 3750
$Comp
L Device:R_Small_US R26
U 1 1 60831006
P 9700 3100
F 0 "R26" H 9768 3146 50  0000 L CNN
F 1 "10k" H 9768 3055 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" H 9700 3100 50  0001 C CNN
F 3 "~" H 9700 3100 50  0001 C CNN
	1    9700 3100
	1    0    0    -1  
$EndComp
Wire Wire Line
	9700 3200 9700 3250
Wire Wire Line
	9700 3250 9800 3250
Wire Wire Line
	9650 3250 9700 3250
Connection ~ 9700 3250
$Comp
L Device:R_Small_US R25
U 1 1 60850213
P 9700 2600
F 0 "R25" H 9768 2646 50  0000 L CNN
F 1 "10k" H 9768 2555 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" H 9700 2600 50  0001 C CNN
F 3 "~" H 9700 2600 50  0001 C CNN
	1    9700 2600
	1    0    0    -1  
$EndComp
$Comp
L power:+5V #PWR0115
U 1 1 6085079B
P 9700 2500
F 0 "#PWR0115" H 9700 2350 50  0001 C CNN
F 1 "+5V" H 9715 2673 50  0000 C CNN
F 2 "" H 9700 2500 50  0001 C CNN
F 3 "" H 9700 2500 50  0001 C CNN
	1    9700 2500
	1    0    0    -1  
$EndComp
Wire Wire Line
	9650 2750 9700 2750
Wire Wire Line
	9700 2700 9700 2750
Connection ~ 9700 2750
Wire Wire Line
	9700 2750 9800 2750
$Comp
L Device:R_Small_US R27
U 1 1 608926B7
P 9700 3600
F 0 "R27" H 9768 3646 50  0000 L CNN
F 1 "10k" H 9768 3555 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" H 9700 3600 50  0001 C CNN
F 3 "~" H 9700 3600 50  0001 C CNN
	1    9700 3600
	1    0    0    -1  
$EndComp
Wire Wire Line
	9700 3700 9700 3750
$Comp
L power:+5V #PWR0116
U 1 1 608926BE
P 9700 3500
F 0 "#PWR0116" H 9700 3350 50  0001 C CNN
F 1 "+5V" H 9715 3673 50  0000 C CNN
F 2 "" H 9700 3500 50  0001 C CNN
F 3 "" H 9700 3500 50  0001 C CNN
	1    9700 3500
	1    0    0    -1  
$EndComp
$Comp
L Device:R_Small_US R28
U 1 1 6089B289
P 9700 4100
F 0 "R28" H 9768 4146 50  0000 L CNN
F 1 "10k" H 9768 4055 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" H 9700 4100 50  0001 C CNN
F 3 "~" H 9700 4100 50  0001 C CNN
	1    9700 4100
	1    0    0    -1  
$EndComp
Wire Wire Line
	9700 4200 9700 4250
$Comp
L power:+5V #PWR0117
U 1 1 6089B290
P 9700 4000
F 0 "#PWR0117" H 9700 3850 50  0001 C CNN
F 1 "+5V" H 9715 4173 50  0000 C CNN
F 2 "" H 9700 4000 50  0001 C CNN
F 3 "" H 9700 4000 50  0001 C CNN
	1    9700 4000
	1    0    0    -1  
$EndComp
$Comp
L Device:R_Small_US R29
U 1 1 608A3B9C
P 9700 4600
F 0 "R29" H 9768 4646 50  0000 L CNN
F 1 "10k" H 9768 4555 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" H 9700 4600 50  0001 C CNN
F 3 "~" H 9700 4600 50  0001 C CNN
	1    9700 4600
	1    0    0    -1  
$EndComp
Wire Wire Line
	9700 4700 9700 4750
$Comp
L power:+5V #PWR0118
U 1 1 608A3BA3
P 9700 4500
F 0 "#PWR0118" H 9700 4350 50  0001 C CNN
F 1 "+5V" H 9715 4673 50  0000 C CNN
F 2 "" H 9700 4500 50  0001 C CNN
F 3 "" H 9700 4500 50  0001 C CNN
	1    9700 4500
	1    0    0    -1  
$EndComp
$Comp
L Device:R_Small_US R30
U 1 1 608AC821
P 9700 5100
F 0 "R30" H 9768 5146 50  0000 L CNN
F 1 "10k" H 9768 5055 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" H 9700 5100 50  0001 C CNN
F 3 "~" H 9700 5100 50  0001 C CNN
	1    9700 5100
	1    0    0    -1  
$EndComp
Wire Wire Line
	9700 5200 9700 5250
$Comp
L power:+5V #PWR0119
U 1 1 608AC828
P 9700 5000
F 0 "#PWR0119" H 9700 4850 50  0001 C CNN
F 1 "+5V" H 9715 5173 50  0000 C CNN
F 2 "" H 9700 5000 50  0001 C CNN
F 3 "" H 9700 5000 50  0001 C CNN
	1    9700 5000
	1    0    0    -1  
$EndComp
$Comp
L Device:R_Small_US R31
U 1 1 608B5041
P 9700 5600
F 0 "R31" H 9768 5646 50  0000 L CNN
F 1 "10k" H 9768 5555 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" H 9700 5600 50  0001 C CNN
F 3 "~" H 9700 5600 50  0001 C CNN
	1    9700 5600
	1    0    0    -1  
$EndComp
Wire Wire Line
	9700 5700 9700 5750
$Comp
L power:+5V #PWR0120
U 1 1 608B5048
P 9700 5500
F 0 "#PWR0120" H 9700 5350 50  0001 C CNN
F 1 "+5V" H 9715 5673 50  0000 C CNN
F 2 "" H 9700 5500 50  0001 C CNN
F 3 "" H 9700 5500 50  0001 C CNN
	1    9700 5500
	1    0    0    -1  
$EndComp
$Comp
L Device:R_Small_US R32
U 1 1 608BD50F
P 9700 6100
F 0 "R32" H 9768 6146 50  0000 L CNN
F 1 "10k" H 9768 6055 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" H 9700 6100 50  0001 C CNN
F 3 "~" H 9700 6100 50  0001 C CNN
	1    9700 6100
	1    0    0    -1  
$EndComp
Wire Wire Line
	9700 6200 9700 6250
$Comp
L power:+5V #PWR0121
U 1 1 608BD516
P 9700 6000
F 0 "#PWR0121" H 9700 5850 50  0001 C CNN
F 1 "+5V" H 9715 6173 50  0000 C CNN
F 2 "" H 9700 6000 50  0001 C CNN
F 3 "" H 9700 6000 50  0001 C CNN
	1    9700 6000
	1    0    0    -1  
$EndComp
Wire Wire Line
	9800 6250 9700 6250
Connection ~ 9700 6250
Wire Wire Line
	9700 6250 9650 6250
Wire Wire Line
	9800 5750 9700 5750
Connection ~ 9700 5750
Wire Wire Line
	9700 5750 9650 5750
Wire Wire Line
	9800 5250 9700 5250
Connection ~ 9700 5250
Wire Wire Line
	9700 5250 9650 5250
Wire Wire Line
	9800 4750 9700 4750
Connection ~ 9700 4750
Wire Wire Line
	9700 4750 9650 4750
Wire Wire Line
	9800 4250 9700 4250
Connection ~ 9700 4250
Wire Wire Line
	9700 4250 9650 4250
Wire Wire Line
	9800 3750 9700 3750
Connection ~ 9700 3750
Wire Wire Line
	9700 3750 9650 3750
Wire Wire Line
	10950 2750 10950 3250
$Comp
L power:+5V #PWR0122
U 1 1 6084C71B
P 9700 3000
F 0 "#PWR0122" H 9700 2850 50  0001 C CNN
F 1 "+5V" H 9715 3173 50  0000 C CNN
F 2 "" H 9700 3000 50  0001 C CNN
F 3 "" H 9700 3000 50  0001 C CNN
	1    9700 3000
	1    0    0    -1  
$EndComp
Wire Notes Line
	11100 2250 11100 6450
Wire Notes Line
	11100 6450 9400 6450
Wire Notes Line
	9400 6450 9400 2250
Wire Notes Line
	9400 2250 11100 2250
$Comp
L 74xx:74LS07 U2
U 7 1 6096440F
P 10000 1400
F 0 "U2" H 9600 1500 50  0000 L CNN
F 1 "74LS07" H 9500 1400 50  0000 L CNN
F 2 "Package_DIP:DIP-14_W10.16mm_LongPads" H 10000 1400 50  0001 C CNN
F 3 "www.ti.com/lit/ds/symlink/sn74ls07.pdf" H 10000 1400 50  0001 C CNN
	7    10000 1400
	1    0    0    -1  
$EndComp
$Comp
L power:+5V #PWR0123
U 1 1 6096734D
P 10000 900
F 0 "#PWR0123" H 10000 750 50  0001 C CNN
F 1 "+5V" H 10015 1073 50  0000 C CNN
F 2 "" H 10000 900 50  0001 C CNN
F 3 "" H 10000 900 50  0001 C CNN
	1    10000 900 
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0124
U 1 1 6096777F
P 10000 1900
F 0 "#PWR0124" H 10000 1650 50  0001 C CNN
F 1 "GND" H 10005 1727 50  0000 C CNN
F 2 "" H 10000 1900 50  0001 C CNN
F 3 "" H 10000 1900 50  0001 C CNN
	1    10000 1900
	1    0    0    -1  
$EndComp
Wire Notes Line
	11000 650  11000 2150
Wire Notes Line
	11000 2150 9500 2150
Wire Notes Line
	9500 2150 9500 650 
Wire Notes Line
	9500 650  11000 650 
Text GLabel 9050 6300 2    50   Input ~ 0
P0.7
Text GLabel 8550 6300 0    50   Input ~ 0
P0.6
Text GLabel 9050 6200 2    50   Input ~ 0
P0.5
Text GLabel 8550 6200 0    50   Input ~ 0
P0.4
Text GLabel 9050 6100 2    50   Input ~ 0
P0.3
Text GLabel 8550 6100 0    50   Input ~ 0
P0.2
Text GLabel 9050 6000 2    50   Input ~ 0
P0.1
Text GLabel 8550 6000 0    50   Input ~ 0
P0.0
Text GLabel 750  2800 0    50   Input ~ 0
XTAL1
Text GLabel 750  2700 0    50   Input ~ 0
XTAL2
$Comp
L Connector_Generic:Conn_02x04_Odd_Even J1
U 1 1 60AB1818
P 8750 6100
F 0 "J1" H 8800 6417 50  0000 C CNN
F 1 "Data_Out" H 8800 6326 50  0000 C CNN
F 2 "Connector_PinSocket_2.54mm:PinSocket_2x04_P2.54mm_Vertical" H 8750 6100 50  0001 C CNN
F 3 "~" H 8750 6100 50  0001 C CNN
	1    8750 6100
	1    0    0    -1  
$EndComp
$Comp
L power:+5V #PWR0104
U 1 1 60BAAE4C
P 3650 3900
F 0 "#PWR0104" H 3650 3750 50  0001 C CNN
F 1 "+5V" H 3665 4073 50  0000 C CNN
F 2 "" H 3650 3900 50  0001 C CNN
F 3 "" H 3650 3900 50  0001 C CNN
	1    3650 3900
	1    0    0    -1  
$EndComp
Wire Wire Line
	3650 3900 3650 3950
Connection ~ 3650 3950
$Comp
L power:+5V #PWR0105
U 1 1 60BB3922
P 3650 5300
F 0 "#PWR0105" H 3650 5150 50  0001 C CNN
F 1 "+5V" H 3665 5473 50  0000 C CNN
F 2 "" H 3650 5300 50  0001 C CNN
F 3 "" H 3650 5300 50  0001 C CNN
	1    3650 5300
	1    0    0    -1  
$EndComp
$Comp
L power:+5V #PWR0106
U 1 1 60BB4BC4
P 3650 6700
F 0 "#PWR0106" H 3650 6550 50  0001 C CNN
F 1 "+5V" H 3665 6873 50  0000 C CNN
F 2 "" H 3650 6700 50  0001 C CNN
F 3 "" H 3650 6700 50  0001 C CNN
	1    3650 6700
	1    0    0    -1  
$EndComp
Wire Wire Line
	3650 6700 3650 6750
Connection ~ 3650 6750
Wire Wire Line
	3650 5300 3650 5350
Connection ~ 3650 5350
$Comp
L Connector_Generic:Conn_02x03_Odd_Even J2
U 1 1 60764236
P 7100 5000
F 0 "J2" H 7150 5317 50  0000 C CNN
F 1 "Select_1" H 7150 5226 50  0000 C CNN
F 2 "Connector_PinSocket_2.54mm:PinSocket_2x03_P2.54mm_Vertical" H 7100 5000 50  0001 C CNN
F 3 "~" H 7100 5000 50  0001 C CNN
	1    7100 5000
	1    0    0    -1  
$EndComp
$Comp
L Connector_Generic:Conn_02x03_Odd_Even J3
U 1 1 60772071
P 7100 5800
F 0 "J3" H 7150 6117 50  0000 C CNN
F 1 "Select_2" H 7150 6026 50  0000 C CNN
F 2 "Connector_PinSocket_2.54mm:PinSocket_2x03_P2.54mm_Vertical" H 7100 5800 50  0001 C CNN
F 3 "~" H 7100 5800 50  0001 C CNN
	1    7100 5800
	1    0    0    -1  
$EndComp
$Comp
L power:+5V #PWR0108
U 1 1 60774F1B
P 6850 4850
F 0 "#PWR0108" H 6850 4700 50  0001 C CNN
F 1 "+5V" H 6865 5023 50  0000 C CNN
F 2 "" H 6850 4850 50  0001 C CNN
F 3 "" H 6850 4850 50  0001 C CNN
	1    6850 4850
	1    0    0    -1  
$EndComp
Wire Wire Line
	6850 4850 6850 4900
Wire Wire Line
	6850 4900 6900 4900
$Comp
L power:+5V #PWR0110
U 1 1 6078AC2A
P 7450 4850
F 0 "#PWR0110" H 7450 4700 50  0001 C CNN
F 1 "+5V" H 7465 5023 50  0000 C CNN
F 2 "" H 7450 4850 50  0001 C CNN
F 3 "" H 7450 4850 50  0001 C CNN
	1    7450 4850
	1    0    0    -1  
$EndComp
Wire Wire Line
	7400 4900 7450 4900
Wire Wire Line
	7450 4900 7450 4850
$Comp
L power:GND #PWR0125
U 1 1 6079B563
P 7450 5150
F 0 "#PWR0125" H 7450 4900 50  0001 C CNN
F 1 "GND" H 7455 4977 50  0000 C CNN
F 2 "" H 7450 5150 50  0001 C CNN
F 3 "" H 7450 5150 50  0001 C CNN
	1    7450 5150
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0126
U 1 1 6079FA60
P 6850 5150
F 0 "#PWR0126" H 6850 4900 50  0001 C CNN
F 1 "GND" H 6855 4977 50  0000 C CNN
F 2 "" H 6850 5150 50  0001 C CNN
F 3 "" H 6850 5150 50  0001 C CNN
	1    6850 5150
	1    0    0    -1  
$EndComp
Wire Wire Line
	6850 5150 6850 5100
Wire Wire Line
	6850 5100 6900 5100
Wire Wire Line
	7400 5100 7450 5100
Wire Wire Line
	7450 5100 7450 5150
$Comp
L power:+5V #PWR0127
U 1 1 607B486D
P 6850 5650
F 0 "#PWR0127" H 6850 5500 50  0001 C CNN
F 1 "+5V" H 6865 5823 50  0000 C CNN
F 2 "" H 6850 5650 50  0001 C CNN
F 3 "" H 6850 5650 50  0001 C CNN
	1    6850 5650
	1    0    0    -1  
$EndComp
Wire Wire Line
	6850 5650 6850 5700
Wire Wire Line
	6850 5700 6900 5700
$Comp
L power:GND #PWR0128
U 1 1 607B4875
P 6850 5950
F 0 "#PWR0128" H 6850 5700 50  0001 C CNN
F 1 "GND" H 6855 5777 50  0000 C CNN
F 2 "" H 6850 5950 50  0001 C CNN
F 3 "" H 6850 5950 50  0001 C CNN
	1    6850 5950
	1    0    0    -1  
$EndComp
Wire Wire Line
	6850 5950 6850 5900
Wire Wire Line
	6850 5900 6900 5900
$Comp
L power:+5V #PWR0129
U 1 1 607C3BF7
P 7450 5650
F 0 "#PWR0129" H 7450 5500 50  0001 C CNN
F 1 "+5V" H 7465 5823 50  0000 C CNN
F 2 "" H 7450 5650 50  0001 C CNN
F 3 "" H 7450 5650 50  0001 C CNN
	1    7450 5650
	1    0    0    -1  
$EndComp
Wire Wire Line
	7400 5700 7450 5700
Wire Wire Line
	7450 5700 7450 5650
$Comp
L power:GND #PWR0130
U 1 1 607C3BFF
P 7450 5950
F 0 "#PWR0130" H 7450 5700 50  0001 C CNN
F 1 "GND" H 7455 5777 50  0000 C CNN
F 2 "" H 7450 5950 50  0001 C CNN
F 3 "" H 7450 5950 50  0001 C CNN
	1    7450 5950
	1    0    0    -1  
$EndComp
Wire Wire Line
	7400 5900 7450 5900
Wire Wire Line
	7450 5900 7450 5950
Text GLabel 6900 5000 0    50   Input ~ 0
RST
Text GLabel 7400 5800 2    50   Input ~ 0
~EA~\Vpp
Text GLabel 6900 5800 0    50   Input ~ 0
ALE\~PROG~
Text GLabel 7400 5000 2    50   Input ~ 0
~PSEN~
$Comp
L 74xx:74LS07 U3
U 3 1 6083F695
P 5700 6900
F 0 "U3" H 5700 7217 50  0000 C CNN
F 1 "74LS07" H 5700 7126 50  0000 C CNN
F 2 "Package_DIP:DIP-14_W10.16mm_LongPads" H 5700 6900 50  0001 C CNN
F 3 "www.ti.com/lit/ds/symlink/sn74ls07.pdf" H 5700 6900 50  0001 C CNN
	3    5700 6900
	1    0    0    -1  
$EndComp
$Comp
L 74xx:74LS07 U3
U 4 1 608451AB
P 5700 7400
F 0 "U3" H 5700 7717 50  0000 C CNN
F 1 "74LS07" H 5700 7626 50  0000 C CNN
F 2 "Package_DIP:DIP-14_W10.16mm_LongPads" H 5700 7400 50  0001 C CNN
F 3 "www.ti.com/lit/ds/symlink/sn74ls07.pdf" H 5700 7400 50  0001 C CNN
	4    5700 7400
	1    0    0    -1  
$EndComp
$Comp
L 74xx:74LS07 U3
U 5 1 608493DE
P 6400 6900
F 0 "U3" H 6400 7217 50  0000 C CNN
F 1 "74LS07" H 6400 7126 50  0000 C CNN
F 2 "Package_DIP:DIP-14_W10.16mm_LongPads" H 6400 6900 50  0001 C CNN
F 3 "www.ti.com/lit/ds/symlink/sn74ls07.pdf" H 6400 6900 50  0001 C CNN
	5    6400 6900
	1    0    0    -1  
$EndComp
$Comp
L 74xx:74LS07 U3
U 6 1 6084E08C
P 6400 7400
F 0 "U3" H 6400 7717 50  0000 C CNN
F 1 "74LS07" H 6400 7626 50  0000 C CNN
F 2 "Package_DIP:DIP-14_W10.16mm_LongPads" H 6400 7400 50  0001 C CNN
F 3 "www.ti.com/lit/ds/symlink/sn74ls07.pdf" H 6400 7400 50  0001 C CNN
	6    6400 7400
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0131
U 1 1 6087D714
P 6750 7450
F 0 "#PWR0131" H 6750 7200 50  0001 C CNN
F 1 "GND" H 6755 7277 50  0000 C CNN
F 2 "" H 6750 7450 50  0001 C CNN
F 3 "" H 6750 7450 50  0001 C CNN
	1    6750 7450
	1    0    0    -1  
$EndComp
Wire Wire Line
	6750 7450 6750 7400
Wire Wire Line
	6750 7400 6700 7400
$Comp
L power:GND #PWR0132
U 1 1 60888D45
P 6750 6950
F 0 "#PWR0132" H 6750 6700 50  0001 C CNN
F 1 "GND" H 6755 6777 50  0000 C CNN
F 2 "" H 6750 6950 50  0001 C CNN
F 3 "" H 6750 6950 50  0001 C CNN
	1    6750 6950
	1    0    0    -1  
$EndComp
Wire Wire Line
	6750 6950 6750 6900
Wire Wire Line
	6750 6900 6700 6900
$Comp
L power:GND #PWR0133
U 1 1 608953BC
P 6050 6950
F 0 "#PWR0133" H 6050 6700 50  0001 C CNN
F 1 "GND" H 6055 6777 50  0000 C CNN
F 2 "" H 6050 6950 50  0001 C CNN
F 3 "" H 6050 6950 50  0001 C CNN
	1    6050 6950
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0134
U 1 1 60895819
P 6050 7450
F 0 "#PWR0134" H 6050 7200 50  0001 C CNN
F 1 "GND" H 6055 7277 50  0000 C CNN
F 2 "" H 6050 7450 50  0001 C CNN
F 3 "" H 6050 7450 50  0001 C CNN
	1    6050 7450
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0135
U 1 1 6089C23E
P 5350 7450
F 0 "#PWR0135" H 5350 7200 50  0001 C CNN
F 1 "GND" H 5355 7277 50  0000 C CNN
F 2 "" H 5350 7450 50  0001 C CNN
F 3 "" H 5350 7450 50  0001 C CNN
	1    5350 7450
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0136
U 1 1 6089C7C4
P 5350 6950
F 0 "#PWR0136" H 5350 6700 50  0001 C CNN
F 1 "GND" H 5355 6777 50  0000 C CNN
F 2 "" H 5350 6950 50  0001 C CNN
F 3 "" H 5350 6950 50  0001 C CNN
	1    5350 6950
	1    0    0    -1  
$EndComp
Wire Wire Line
	5350 6950 5350 6900
Wire Wire Line
	5350 6900 5400 6900
Wire Wire Line
	5350 7450 5350 7400
Wire Wire Line
	5350 7400 5400 7400
Wire Wire Line
	6000 7400 6050 7400
Wire Wire Line
	6050 7450 6050 7400
Connection ~ 6050 7400
Wire Wire Line
	6050 7400 6100 7400
Wire Wire Line
	6050 6950 6050 6900
Wire Wire Line
	6050 6900 6000 6900
Wire Wire Line
	6050 6900 6100 6900
Connection ~ 6050 6900
$Comp
L Connector_Generic:Conn_01x02 J4
U 1 1 60901A17
P 8200 4650
F 0 "J4" H 8118 4325 50  0000 C CNN
F 1 "Power" H 8118 4416 50  0000 C CNN
F 2 "Connector_PinSocket_2.54mm:PinSocket_1x02_P2.54mm_Horizontal" H 8200 4650 50  0001 C CNN
F 3 "~" H 8200 4650 50  0001 C CNN
	1    8200 4650
	-1   0    0    1   
$EndComp
$Comp
L power:+5V #PWR0137
U 1 1 60906058
P 8450 4500
F 0 "#PWR0137" H 8450 4350 50  0001 C CNN
F 1 "+5V" H 8465 4673 50  0000 C CNN
F 2 "" H 8450 4500 50  0001 C CNN
F 3 "" H 8450 4500 50  0001 C CNN
	1    8450 4500
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0138
U 1 1 6090669A
P 8450 4700
F 0 "#PWR0138" H 8450 4450 50  0001 C CNN
F 1 "GND" H 8455 4527 50  0000 C CNN
F 2 "" H 8450 4700 50  0001 C CNN
F 3 "" H 8450 4700 50  0001 C CNN
	1    8450 4700
	1    0    0    -1  
$EndComp
Wire Wire Line
	8450 4700 8450 4650
Wire Wire Line
	8450 4650 8400 4650
Wire Wire Line
	8400 4550 8450 4550
Wire Wire Line
	8450 4550 8450 4500
$EndSCHEMATC