superbasic/superbasic.sch

EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 1
Title "Super Basic"
Date "2021-07-31"
Rev "2.01"
Comp "SweProj.com"
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L superbasic:ABC-Bus X1
U 1 1 6104D632
P 3600 2800
F 0 "X1" H 3550 4586 59  0000 C CNN
F 1 "ABC-Bus" H 3550 4481 59  0000 C CNN
F 2 "superbasic:MAB64B-FAB64Q" H 2800 2750 50  0001 C CNN
F 3 "" H 3200 2800 50  0001 C CNN
	1    3600 2800
	1    0    0    -1  
$EndComp
$Comp
L Memory_EPROM:27C64 U2
U 1 1 6104EE26
P 9350 2150
F 0 "U2" H 9150 3150 50  0000 C CNN
F 1 "27C64" H 9550 3150 50  0000 C CNN
F 2 "Package_DIP:DIP-28_W15.24mm" H 9350 2150 50  0001 C CNN
F 3 "http://ww1.microchip.com/downloads/en/DeviceDoc/11107M.pdf" H 9350 2150 50  0001 C CNN
	1    9350 2150
	1    0    0    -1  
$EndComp
$Comp
L 74xx_IEEE:7442 U1
U 1 1 6105093B
P 3850 6600
F 0 "U1" H 3700 7200 50  0000 C CNN
F 1 "74LS42" H 4050 7200 50  0000 C CNN
F 2 "Package_DIP:DIP-16_W7.62mm" H 3850 6600 50  0001 C CNN
F 3 "" H 3850 6600 50  0001 C CNN
	1    3850 6600
	1    0    0    -1  
$EndComp
$Comp
L Diode:1N4148 D1
U 1 1 610527DB
P 6650 5200
F 0 "D1" V 6604 5280 50  0000 L CNN
F 1 "1N4148" V 6695 5280 50  0000 L CNN
F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 6650 5025 50  0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 6650 5200 50  0001 C CNN
	1    6650 5200
	0    1    1    0   
$EndComp
$Comp
L Diode:1N4148 D2
U 1 1 61053D41
P 6200 5200
F 0 "D2" V 6154 5280 50  0000 L CNN
F 1 "1N4148" V 6245 5280 50  0000 L CNN
F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 6200 5025 50  0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 6200 5200 50  0001 C CNN
	1    6200 5200
	0    1    1    0   
$EndComp
$Comp
L Diode:1N4148 D3
U 1 1 6105589D
P 5750 5200
F 0 "D3" V 5704 5280 50  0000 L CNN
F 1 "1N4148" V 5795 5280 50  0000 L CNN
F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 5750 5025 50  0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 5750 5200 50  0001 C CNN
	1    5750 5200
	0    1    1    0   
$EndComp
$Comp
L Diode:1N4148 D4
U 1 1 61055A3D
P 7150 5200
F 0 "D4" V 7104 5280 50  0000 L CNN
F 1 "1N4148" V 7195 5280 50  0000 L CNN
F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 7150 5025 50  0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 7150 5200 50  0001 C CNN
	1    7150 5200
	0    1    1    0   
$EndComp
$Comp
L Diode:1N4148 D5
U 1 1 610580D5
P 5850 6600
F 0 "D5" V 5804 6680 50  0000 L CNN
F 1 "1N4148" V 5895 6680 50  0000 L CNN
F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 5850 6425 50  0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 5850 6600 50  0001 C CNN
	1    5850 6600
	0    1    1    0   
$EndComp
$Comp
L Diode:1N4148 D6
U 1 1 610582DD
P 6350 6600
F 0 "D6" V 6304 6680 50  0000 L CNN
F 1 "1N4148" V 6395 6680 50  0000 L CNN
F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 6350 6425 50  0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 6350 6600 50  0001 C CNN
	1    6350 6600
	0    1    1    0   
$EndComp
$Comp
L Device:R_Small R1
U 1 1 6105AF62
P 7600 5200
F 0 "R1" H 7659 5246 50  0000 L CNN
F 1 "2.2k" H 7659 5155 50  0000 L CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" H 7600 5200 50  0001 C CNN
F 3 "~" H 7600 5200 50  0001 C CNN
	1    7600 5200
	1    0    0    -1  
$EndComp
$Comp
L Device:R_Small R2
U 1 1 6105B95A
P 5500 6600
F 0 "R2" H 5559 6646 50  0000 L CNN
F 1 "2.2k" H 5559 6555 50  0000 L CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" H 5500 6600 50  0001 C CNN
F 3 "~" H 5500 6600 50  0001 C CNN
	1    5500 6600
	1    0    0    -1  
$EndComp
Entry Wire Line
	2700 1850 2600 1750
Entry Wire Line
	2600 1850 2700 1950
Entry Wire Line
	2600 1950 2700 2050
Entry Wire Line
	2600 2050 2700 2150
Entry Wire Line
	2600 2150 2700 2250
Entry Wire Line
	2600 2250 2700 2350
Entry Wire Line
	2600 2350 2700 2450
Entry Wire Line
	2600 2450 2700 2550
Wire Wire Line
	2700 2550 3100 2550
Wire Wire Line
	2700 2450 3100 2450
Wire Wire Line
	2700 2350 3100 2350
Wire Wire Line
	2700 2250 3100 2250
Wire Wire Line
	2700 2150 3100 2150
Wire Wire Line
	2700 2050 3100 2050
Wire Wire Line
	2700 1950 3100 1950
Wire Wire Line
	2700 1850 3100 1850
Text Label 2700 1850 0    50   ~ 0
D7
Text Label 2700 1950 0    50   ~ 0
D6
Text Label 2700 2050 0    50   ~ 0
D5
Text Label 2700 2150 0    50   ~ 0
D4
Text Label 2700 2250 0    50   ~ 0
D3
Text Label 2700 2350 0    50   ~ 0
D2
Text Label 2700 2450 0    50   ~ 0
D1
Text Label 2700 2550 0    50   ~ 0
D0
Entry Wire Line
	10100 1350 10200 1250
Entry Wire Line
	10100 1450 10200 1350
Entry Wire Line
	10100 1550 10200 1450
Entry Wire Line
	10100 1650 10200 1550
Entry Wire Line
	10100 1750 10200 1650
Entry Wire Line
	10100 1850 10200 1750
Entry Wire Line
	10100 1950 10200 1850
Entry Wire Line
	10100 2050 10200 1950
Wire Wire Line
	9750 1350 10100 1350
Wire Wire Line
	9750 1450 10100 1450
Wire Wire Line
	9750 1550 10100 1550
Wire Wire Line
	9750 1650 10100 1650
Wire Wire Line
	9750 1750 10100 1750
Wire Wire Line
	9750 1850 10100 1850
Wire Wire Line
	9750 1950 10100 1950
Wire Wire Line
	9750 2050 10100 2050
Text Label 10100 1350 2    50   ~ 0
D0
Text Label 10100 1450 2    50   ~ 0
D1
Text Label 10100 1550 2    50   ~ 0
D2
Text Label 10100 1650 2    50   ~ 0
D3
Text Label 10100 1750 2    50   ~ 0
D4
Text Label 10100 1850 2    50   ~ 0
D5
Text Label 10100 1950 2    50   ~ 0
D6
Text Label 10100 2050 2    50   ~ 0
D7
$Comp
L Device:C_Small C2
U 1 1 61087E48
P 10650 5150
F 0 "C2" H 10742 5196 50  0000 L CNN
F 1 "100nf" H 10742 5105 50  0000 L CNN
F 2 "Capacitor_THT:C_Disc_D4.7mm_W2.5mm_P5.00mm" H 10650 5150 50  0001 C CNN
F 3 "~" H 10650 5150 50  0001 C CNN
	1    10650 5150
	1    0    0    -1  
$EndComp
$Comp
L power:+5V #PWR0101
U 1 1 6108A53C
P 9350 1100
F 0 "#PWR0101" H 9350 950 50  0001 C CNN
F 1 "+5V" H 9365 1273 50  0000 C CNN
F 2 "" H 9350 1100 50  0001 C CNN
F 3 "" H 9350 1100 50  0001 C CNN
	1    9350 1100
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0102
U 1 1 6108C353
P 9350 3300
F 0 "#PWR0102" H 9350 3050 50  0001 C CNN
F 1 "GND" H 9355 3127 50  0000 C CNN
F 2 "" H 9350 3300 50  0001 C CNN
F 3 "" H 9350 3300 50  0001 C CNN
	1    9350 3300
	1    0    0    -1  
$EndComp
Wire Wire Line
	9350 3250 9350 3300
$Comp
L power:+5V #PWR0103
U 1 1 6108D06D
P 8550 2800
F 0 "#PWR0103" H 8550 2650 50  0001 C CNN
F 1 "+5V" H 8565 2973 50  0000 C CNN
F 2 "" H 8550 2800 50  0001 C CNN
F 3 "" H 8550 2800 50  0001 C CNN
	1    8550 2800
	1    0    0    -1  
$EndComp
Wire Wire Line
	8900 2550 8950 2550
Wire Wire Line
	3250 6550 3300 6550
$Comp
L power:GND #PWR0104
U 1 1 61090AAF
P 3850 7150
F 0 "#PWR0104" H 3850 6900 50  0001 C CNN
F 1 "GND" H 3855 6977 50  0000 C CNN
F 2 "" H 3850 7150 50  0001 C CNN
F 3 "" H 3850 7150 50  0001 C CNN
	1    3850 7150
	1    0    0    -1  
$EndComp
Wire Wire Line
	3850 7100 3850 7150
$Comp
L power:+5V #PWR0105
U 1 1 61091D99
P 3850 6050
F 0 "#PWR0105" H 3850 5900 50  0001 C CNN
F 1 "+5V" H 3865 6223 50  0000 C CNN
F 2 "" H 3850 6050 50  0001 C CNN
F 3 "" H 3850 6050 50  0001 C CNN
	1    3850 6050
	1    0    0    -1  
$EndComp
Wire Wire Line
	3850 6050 3850 6100
Text Label 4450 2850 2    50   ~ 0
A13
Wire Wire Line
	8850 3050 8950 3050
Text Label 8750 2950 2    50   ~ 0
~SB_CE
Text Label 5650 5500 2    50   ~ 0
~SB_CE
Wire Wire Line
	5650 5500 5750 5500
Wire Wire Line
	5750 5500 5750 5350
Wire Wire Line
	8350 5500 8350 5350
Connection ~ 5750 5500
Wire Wire Line
	6650 5500 6650 5350
Connection ~ 6650 5500
Wire Wire Line
	6200 5350 6200 5500
Connection ~ 6200 5500
Wire Wire Line
	6200 5500 6650 5500
Text Label 4450 6150 0    50   ~ 0
Q_0
Text Label 4450 6250 0    50   ~ 0
Q_1
Text Label 4450 6350 0    50   ~ 0
Q_2
Wire Wire Line
	4400 6150 4450 6150
Wire Wire Line
	4400 6250 4450 6250
Wire Wire Line
	4400 6350 4450 6350
Text Label 5750 4950 0    50   ~ 0
Q_0
Wire Wire Line
	5750 4950 5750 5050
Text Label 6200 4950 0    50   ~ 0
Q_1
Wire Wire Line
	6200 4950 6200 5050
Text Label 6650 4950 0    50   ~ 0
Q_2
Wire Wire Line
	6650 4950 6650 5050
Wire Wire Line
	7150 5500 7600 5500
Wire Wire Line
	7600 5500 7600 5300
$Comp
L power:+5V #PWR0106
U 1 1 610C6AE2
P 7600 5000
F 0 "#PWR0106" H 7600 4850 50  0001 C CNN
F 1 "+5V" H 7615 5173 50  0000 C CNN
F 2 "" H 7600 5000 50  0001 C CNN
F 3 "" H 7600 5000 50  0001 C CNN
	1    7600 5000
	1    0    0    -1  
$EndComp
Text Label 4450 6750 0    50   ~ 0
Q_6
Wire Wire Line
	8350 4950 8350 5050
Wire Wire Line
	7600 5000 7600 5100
Text Label 6350 6250 0    50   ~ 0
EA11
Wire Wire Line
	6350 6750 6350 6900
Wire Wire Line
	5500 6350 5500 6500
Wire Wire Line
	5500 6350 5850 6350
Wire Wire Line
	5850 6350 5850 6450
$Comp
L power:GND #PWR0107
U 1 1 6110765F
P 5500 6850
F 0 "#PWR0107" H 5500 6600 50  0001 C CNN
F 1 "GND" H 5505 6677 50  0000 C CNN
F 2 "" H 5500 6850 50  0001 C CNN
F 3 "" H 5500 6850 50  0001 C CNN
	1    5500 6850
	1    0    0    -1  
$EndComp
Wire Wire Line
	5500 6700 5500 6850
Text Label 4450 2950 2    50   ~ 0
A12
Text Label 5800 6900 2    50   ~ 0
A13
Wire Wire Line
	5850 6900 5800 6900
Wire Wire Line
	5850 6750 5850 6900
Wire Wire Line
	3250 6650 3300 6650
$Comp
L power:+5V #PWR0109
U 1 1 611241C3
P 10650 5000
F 0 "#PWR0109" H 10650 4850 50  0001 C CNN
F 1 "+5V" H 10665 5173 50  0000 C CNN
F 2 "" H 10650 5000 50  0001 C CNN
F 3 "" H 10650 5000 50  0001 C CNN
	1    10650 5000
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0111
U 1 1 61125009
P 10650 5300
F 0 "#PWR0111" H 10650 5050 50  0001 C CNN
F 1 "GND" H 10655 5127 50  0000 C CNN
F 2 "" H 10650 5300 50  0001 C CNN
F 3 "" H 10650 5300 50  0001 C CNN
	1    10650 5300
	1    0    0    -1  
$EndComp
Wire Wire Line
	10650 5250 10650 5300
Wire Wire Line
	10650 5000 10650 5050
Text Label 8900 2450 2    50   ~ 0
EA11
Wire Wire Line
	8900 2450 8950 2450
Wire Wire Line
	3250 6450 3300 6450
Text Label 4450 2650 2    50   ~ 0
A15
Text Label 3250 6750 2    50   ~ 0
A15
Wire Wire Line
	3250 6750 3300 6750
NoConn ~ 3100 2650
NoConn ~ 4000 4250
Entry Wire Line
	8450 1250 8550 1350
Wire Wire Line
	8550 1350 8950 1350
Text Label 8550 1350 0    50   ~ 0
A0
Text Label 8550 1450 0    50   ~ 0
A1
Text Label 8550 1550 0    50   ~ 0
A2
Text Label 8550 1650 0    50   ~ 0
A3
Text Label 8550 1750 0    50   ~ 0
A4
Text Label 8550 1850 0    50   ~ 0
A5
Text Label 8550 1950 0    50   ~ 0
A6
Text Label 8550 2050 0    50   ~ 0
A7
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
	8550 1750 8950 1750
Wire Wire Line
	8550 1650 8950 1650
Wire Wire Line
	8550 1550 8950 1550
Wire Wire Line
	8550 1450 8950 1450
Entry Wire Line
	8450 1350 8550 1450
Entry Wire Line
	8450 1450 8550 1550
Entry Wire Line
	8450 1550 8550 1650
Entry Wire Line
	8450 1650 8550 1750
Entry Wire Line
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Entry Wire Line
	8450 1850 8550 1950
Entry Wire Line
	8450 1950 8550 2050
Entry Wire Line
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Entry Wire Line
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Wire Wire Line
	4000 4050 4450 4050
Wire Wire Line
	4000 4150 4450 4150
Wire Wire Line
	4000 3950 4450 3950
Wire Wire Line
	4000 3850 4450 3850
Wire Wire Line
	4000 3750 4450 3750
Wire Wire Line
	4000 3650 4450 3650
Wire Wire Line
	4000 3550 4450 3550
Wire Wire Line
	4000 3450 4450 3450
Entry Wire Line
	4450 3450 4550 3350
Entry Wire Line
	4450 3550 4550 3450
Entry Wire Line
	4450 3650 4550 3550
Entry Wire Line
	4450 3750 4550 3650
Entry Wire Line
	4450 3850 4550 3750
Entry Wire Line
	4450 3950 4550 3850
Text Label 4450 3450 2    50   ~ 0
A7
Text Label 4450 3550 2    50   ~ 0
A6
Text Label 4450 3650 2    50   ~ 0
A5
Text Label 4450 3750 2    50   ~ 0
A4
Text Label 4450 3850 2    50   ~ 0
A3
Text Label 4450 3950 2    50   ~ 0
A2
Text Label 4450 4050 2    50   ~ 0
A1
Text Label 4450 4150 2    50   ~ 0
A0
Wire Wire Line
	8550 2150 8950 2150
Entry Wire Line
	8450 2050 8550 2150
Text Label 8550 2150 0    50   ~ 0
A8
Text Label 4450 3350 2    50   ~ 0
A8
Entry Wire Line
	4450 3350 4550 3250
Wire Wire Line
	4000 3350 4450 3350
Wire Wire Line
	4000 3250 4450 3250
Text Label 4450 3250 2    50   ~ 0
A9
Wire Wire Line
	8950 2250 8550 2250
Text Label 8550 2250 0    50   ~ 0
A9
Entry Wire Line
	8450 2150 8550 2250
Entry Wire Line
	4450 3250 4550 3150
Wire Wire Line
	8750 2950 8850 2950
Wire Wire Line
	8850 3050 8850 2950
Connection ~ 8850 2950
Wire Wire Line
	8850 2950 8950 2950
Wire Wire Line
	8550 2350 8950 2350
Text Label 8550 2350 0    50   ~ 0
A10
Wire Wire Line
	4000 3150 4450 3150
Text Label 4450 3150 2    50   ~ 0
A10
Entry Wire Line
	4450 3150 4550 3050
Entry Wire Line
	8450 2250 8550 2350
NoConn ~ 4400 6850
NoConn ~ 4400 6950
NoConn ~ 4400 7050
Wire Wire Line
	4400 6750 4450 6750
Text Label 6300 6900 2    50   ~ 0
A11
Text Label 4450 3050 2    50   ~ 0
A11
Text Label 8900 2550 2    50   ~ 0
A12
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Connection ~ 5850 6350
Connection ~ 6350 6350
Wire Wire Line
	6350 6350 6350 6450
Text Label 3250 6550 2    50   ~ 0
A12
Text Label 3250 6450 2    50   ~ 0
A11
Text Label 3250 6650 2    50   ~ 0
A13
Text Label 4450 2750 2    50   ~ 0
A14
Text Label 8900 2750 2    50   ~ 0
A14
Wire Wire Line
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Wire Wire Line
	8550 2850 8950 2850
Wire Wire Line
	8900 2750 8950 2750
Wire Wire Line
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Text Label 4450 6550 0    50   ~ 0
Q_4
Text Label 4450 6650 0    50   ~ 0
Q_5
Wire Wire Line
	4400 6650 4450 6650
Wire Wire Line
	4400 6550 4450 6550
NoConn ~ 4400 6450
$Comp
L Diode:1N4148 D7
U 1 1 6132085A
P 8800 5200
F 0 "D7" V 8754 5280 50  0000 L CNN
F 1 "1N4148" V 8845 5280 50  0000 L CNN
F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 8800 5025 50  0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 8800 5200 50  0001 C CNN
	1    8800 5200
	0    1    1    0   
$EndComp
$Comp
L Diode:1N4148 D8
U 1 1 61320BE6
P 8350 5200
F 0 "D8" V 8304 5280 50  0000 L CNN
F 1 "1N4148" V 8395 5280 50  0000 L CNN
F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 8350 5025 50  0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 8350 5200 50  0001 C CNN
	1    8350 5200
	0    1    1    0   
$EndComp
Wire Wire Line
	7150 5500 7150 5350
Wire Wire Line
	8800 5500 8800 5350
Wire Wire Line
	8800 4950 8800 5050
Text Label 7150 4950 0    50   ~ 0
Q_6
Wire Wire Line
	7150 4950 7150 5050
Connection ~ 7150 5500
Text Label 8350 4950 0    50   ~ 0
Q_4
Text Label 8800 4950 0    50   ~ 0
Q_5
$Comp
L Device:C_Small C3
U 1 1 6155FFC8
P 10200 5150
F 0 "C3" H 10292 5196 50  0000 L CNN
F 1 "100nf" H 10292 5105 50  0000 L CNN
F 2 "Capacitor_THT:C_Disc_D4.7mm_W2.5mm_P5.00mm" H 10200 5150 50  0001 C CNN
F 3 "~" H 10200 5150 50  0001 C CNN
	1    10200 5150
	1    0    0    -1  
$EndComp
$Comp
L power:+5V #PWR0124
U 1 1 61560478
P 10200 5000
F 0 "#PWR0124" H 10200 4850 50  0001 C CNN
F 1 "+5V" H 10215 5173 50  0000 C CNN
F 2 "" H 10200 5000 50  0001 C CNN
F 3 "" H 10200 5000 50  0001 C CNN
	1    10200 5000
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0125
U 1 1 61560482
P 10200 5300
F 0 "#PWR0125" H 10200 5050 50  0001 C CNN
F 1 "GND" H 10205 5127 50  0000 C CNN
F 2 "" H 10200 5300 50  0001 C CNN
F 3 "" H 10200 5300 50  0001 C CNN
	1    10200 5300
	1    0    0    -1  
$EndComp
Wire Wire Line
	10200 5250 10200 5300
Wire Wire Line
	10200 5000 10200 5050
$Comp
L Device:R_Small R3
U 1 1 6157C8FF
P 9300 5200
F 0 "R3" H 9359 5246 50  0000 L CNN
F 1 "2.2k" H 9359 5155 50  0000 L CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" H 9300 5200 50  0001 C CNN
F 3 "~" H 9300 5200 50  0001 C CNN
	1    9300 5200
	1    0    0    -1  
$EndComp
$Comp
L power:+5V #PWR0126
U 1 1 6157D43A
P 9300 5000
F 0 "#PWR0126" H 9300 4850 50  0001 C CNN
F 1 "+5V" H 9315 5173 50  0000 C CNN
F 2 "" H 9300 5000 50  0001 C CNN
F 3 "" H 9300 5000 50  0001 C CNN
	1    9300 5000
	1    0    0    -1  
$EndComp
Wire Wire Line
	9300 5000 9300 5100
Wire Wire Line
	8350 5500 8800 5500
Wire Wire Line
	9300 5500 9300 5300
Connection ~ 8800 5500
Wire Wire Line
	8800 5500 9300 5500
Text Label 8250 5500 2    50   ~ 0
~DOS_CE
Wire Wire Line
	8250 5500 8350 5500
Connection ~ 8350 5500
Wire Wire Line
	6900 2950 6950 2950
Text Label 6900 2950 2    50   ~ 0
~DOS_CE
Wire Wire Line
	7400 3250 7400 3300
$Comp
L power:GND #PWR0123
U 1 1 614FACFB
P 7400 3300
F 0 "#PWR0123" H 7400 3050 50  0001 C CNN
F 1 "GND" H 7405 3127 50  0000 C CNN
F 2 "" H 7400 3300 50  0001 C CNN
F 3 "" H 7400 3300 50  0001 C CNN
	1    7400 3300
	1    0    0    -1  
$EndComp
Wire Wire Line
	7400 1100 7400 1150
$Comp
L power:+5V #PWR0122
U 1 1 614E66F0
P 7400 1100
F 0 "#PWR0122" H 7400 950 50  0001 C CNN
F 1 "+5V" H 7415 1273 50  0000 C CNN
F 2 "" H 7400 1100 50  0001 C CNN
F 3 "" H 7400 1100 50  0001 C CNN
	1    7400 1100
	1    0    0    -1  
$EndComp
Text Label 6600 2450 0    50   ~ 0
A11
Entry Wire Line
	6500 2350 6600 2450
Wire Wire Line
	7000 2450 6600 2450
Entry Wire Line
	6500 2250 6600 2350
Text Label 6600 2350 0    50   ~ 0
A10
Wire Wire Line
	6600 2350 7000 2350
Entry Wire Line
	6500 2150 6600 2250
Text Label 6600 2250 0    50   ~ 0
A9
Wire Wire Line
	7000 2250 6600 2250
Text Label 6600 2150 0    50   ~ 0
A8
Entry Wire Line
	6500 2050 6600 2150
Wire Wire Line
	6600 2150 7000 2150
Entry Wire Line
	6500 1950 6600 2050
Entry Wire Line
	6500 1850 6600 1950
Entry Wire Line
	6500 1750 6600 1850
Entry Wire Line
	6500 1650 6600 1750
Entry Wire Line
	6500 1550 6600 1650
Entry Wire Line
	6500 1450 6600 1550
Entry Wire Line
	6500 1350 6600 1450
Wire Wire Line
	6600 1450 7000 1450
Wire Wire Line
	6600 1550 7000 1550
Wire Wire Line
	6600 1650 7000 1650
Wire Wire Line
	6600 1750 7000 1750
Wire Wire Line
	6600 1850 7000 1850
Wire Wire Line
	6600 1950 7000 1950
Wire Wire Line
	6600 2050 7000 2050
Text Label 6600 2050 0    50   ~ 0
A7
Text Label 6600 1950 0    50   ~ 0
A6
Text Label 6600 1850 0    50   ~ 0
A5
Text Label 6600 1750 0    50   ~ 0
A4
Text Label 6600 1650 0    50   ~ 0
A3
Text Label 6600 1550 0    50   ~ 0
A2
Text Label 6600 1450 0    50   ~ 0
A1
Text Label 6600 1350 0    50   ~ 0
A0
Wire Wire Line
	6600 1350 7000 1350
Entry Wire Line
	6500 1250 6600 1350
Text Label 8150 2050 2    50   ~ 0
D7
Text Label 8150 1950 2    50   ~ 0
D6
Text Label 8150 1850 2    50   ~ 0
D5
Text Label 8150 1750 2    50   ~ 0
D4
Text Label 8150 1650 2    50   ~ 0
D3
Text Label 8150 1550 2    50   ~ 0
D2
Text Label 8150 1450 2    50   ~ 0
D1
Text Label 8150 1350 2    50   ~ 0
D0
Wire Wire Line
	7800 2050 8150 2050
Wire Wire Line
	7800 1950 8150 1950
Wire Wire Line
	7800 1850 8150 1850
Wire Wire Line
	7800 1750 8150 1750
Wire Wire Line
	7800 1650 8150 1650
Wire Wire Line
	7800 1550 8150 1550
Wire Wire Line
	7800 1450 8150 1450
Wire Wire Line
	7800 1350 8150 1350
Entry Wire Line
	8150 2050 8250 1950
Entry Wire Line
	8150 1950 8250 1850
Entry Wire Line
	8150 1850 8250 1750
Entry Wire Line
	8150 1750 8250 1650
Entry Wire Line
	8150 1650 8250 1550
Entry Wire Line
	8150 1550 8250 1450
Entry Wire Line
	8150 1450 8250 1350
Entry Wire Line
	8150 1350 8250 1250
Connection ~ 6500 600 
Wire Bus Line
	6500 600  7150 600 
Wire Bus Line
	8450 600  8250 600 
Connection ~ 8450 600 
Wire Bus Line
	8450 600  10200 600 
Entry Wire Line
	2600 1250 2700 1350
Wire Wire Line
	2700 1350 3100 1350
Text Label 2700 1350 0    50   ~ 0
-12V
Text Label 4450 1350 2    50   ~ 0
-12V
Wire Wire Line
	4000 1350 4450 1350
Entry Wire Line
	4450 1350 4550 1250
Wire Wire Line
	3100 1750 2700 1750
Entry Wire Line
	2600 1650 2700 1750
Text Label 2700 1750 0    50   ~ 0
~XMEMW
Wire Wire Line
	4000 1750 4450 1750
Entry Wire Line
	4450 1750 4550 1650
Text Label 4450 1750 2    50   ~ 0
5
Wire Wire Line
	4000 1650 4450 1650
Text Label 4450 1650 2    50   ~ 0
~XMEMFL
Wire Wire Line
	2700 1650 3100 1650
Entry Wire Line
	2600 1350 2700 1450
Entry Wire Line
	2600 1450 2700 1550
Wire Wire Line
	2700 1550 3100 1550
Wire Wire Line
	2700 1450 3100 1450
Wire Wire Line
	4000 1450 4450 1450
Wire Wire Line
	4000 1550 4450 1550
Entry Wire Line
	4450 1450 4550 1350
Entry Wire Line
	4450 1550 4550 1450
Entry Wire Line
	2600 2650 2700 2750
Entry Wire Line
	2600 2750 2700 2850
Entry Wire Line
	2600 2850 2700 2950
Entry Wire Line
	2600 2950 2700 3050
Entry Wire Line
	2600 3050 2700 3150
Entry Wire Line
	2600 3150 2700 3250
Entry Wire Line
	2600 3250 2700 3350
Entry Wire Line
	2600 3350 2700 3450
Entry Wire Line
	2600 3450 2700 3550
Entry Wire Line
	2600 3550 2700 3650
Entry Wire Line
	2600 3650 2700 3750
Entry Wire Line
	2600 3750 2700 3850
Entry Wire Line
	2600 3850 2700 3950
Entry Wire Line
	2600 3950 2700 4050
Entry Wire Line
	2600 4050 2700 4150
Entry Wire Line
	2600 4150 2700 4250
Entry Wire Line
	2600 4250 2700 4350
Entry Wire Line
	2600 4350 2700 4450
Wire Wire Line
	2700 4450 3100 4450
Wire Wire Line
	2700 4350 3100 4350
Wire Wire Line
	2700 4250 3100 4250
Wire Wire Line
	2700 4150 3100 4150
Wire Wire Line
	2700 4050 3100 4050
Wire Wire Line
	2700 3950 3100 3950
Wire Wire Line
	2700 3850 3100 3850
Wire Wire Line
	2700 3750 3100 3750
Wire Wire Line
	2700 3650 3100 3650
Wire Wire Line
	2700 3550 3100 3550
Wire Wire Line
	2700 3450 3100 3450
Wire Wire Line
	2700 3350 3100 3350
Wire Wire Line
	2700 3250 3100 3250
Wire Wire Line
	2700 3150 3100 3150
Wire Wire Line
	2700 3050 3100 3050
Wire Wire Line
	2700 2950 3100 2950
Wire Wire Line
	2700 2850 3100 2850
Wire Wire Line
	2700 2750 3100 2750
Wire Wire Line
	4000 1850 4450 1850
Entry Wire Line
	4450 1850 4550 1750
Entry Wire Line
	4450 1950 4550 1850
Entry Wire Line
	4450 2050 4550 1950
Entry Wire Line
	4450 2150 4550 2050
Entry Wire Line
	4450 2250 4550 2150
Entry Wire Line
	4450 2350 4550 2250
Entry Wire Line
	4450 2450 4550 2350
Entry Wire Line
	4450 2550 4550 2450
Wire Wire Line
	4000 3050 4450 3050
Entry Wire Line
	4450 2650 4550 2550
Entry Wire Line
	4450 2750 4550 2650
Entry Wire Line
	4450 2850 4550 2750
Entry Wire Line
	4450 2950 4550 2850
Entry Wire Line
	4450 3050 4550 2950
Wire Wire Line
	4000 2950 4450 2950
Wire Wire Line
	4000 2850 4450 2850
Wire Wire Line
	4000 2650 4450 2650
Wire Wire Line
	4000 2750 4450 2750
Wire Wire Line
	4000 2550 4450 2550
Wire Wire Line
	4000 2450 4450 2450
Wire Wire Line
	4000 2350 4450 2350
Wire Wire Line
	4000 2250 4450 2250
Wire Wire Line
	4000 2150 4450 2150
Wire Wire Line
	4000 2050 4450 2050
Wire Wire Line
	4000 1950 4450 1950
Text Label 4450 1850 2    50   ~ 0
GND
Text Label 4450 1950 2    50   ~ 0
GND
Text Label 4450 2050 2    50   ~ 0
GND
Text Label 4450 2150 2    50   ~ 0
GND
Text Label 4450 2250 2    50   ~ 0
GND
Text Label 4450 2350 2    50   ~ 0
GND
Text Label 4450 2450 2    50   ~ 0
GND
Text Label 2700 3650 0    50   ~ 0
GND
Text Label 2700 3750 0    50   ~ 0
GND
Text Label 2700 3850 0    50   ~ 0
GND
Text Label 2700 3950 0    50   ~ 0
GND
Text Label 2700 4050 0    50   ~ 0
GND
Text Label 2700 4150 0    50   ~ 0
GND
Text Label 2700 4250 0    50   ~ 0
READY
Text Label 2700 4350 0    50   ~ 0
+5V
Text Label 4450 4350 2    50   ~ 0
+5V
Wire Wire Line
	4000 4350 4450 4350
Wire Wire Line
	4000 4450 4450 4450
Entry Wire Line
	4450 4350 4550 4250
Entry Wire Line
	4450 4450 4550 4350
Text Label 2700 4450 0    50   ~ 0
+12V
Text Label 4450 4450 2    50   ~ 0
+12V
Text Label 2700 3550 0    50   ~ 0
~CS
Text Label 2700 3450 0    50   ~ 0
~OUT
Text Label 2700 3350 0    50   ~ 0
~C1
Text Label 2700 3250 0    50   ~ 0
~C2
Text Label 2700 3150 0    50   ~ 0
~C3
Text Label 2700 3050 0    50   ~ 0
~C4
Text Label 2700 2950 0    50   ~ 0
~INP
Text Label 2700 2850 0    50   ~ 0
~STATUS
Text Label 2700 2750 0    50   ~ 0
~RST
Text Label 2700 1550 0    50   ~ 0
~RESIN
Entry Wire Line
	2600 1550 2700 1650
Text Label 2700 1450 0    50   ~ 0
0v
Text Label 4450 1450 2    50   ~ 0
0v
Text Label 4450 1550 2    50   ~ 0
GND
Text Label 4450 2550 2    50   ~ 0
~INT
$Comp
L superbasic:ABC-Bus X4
U 1 1 62580A7B
P 5550 2800
F 0 "X4" H 5500 4586 59  0000 C CNN
F 1 "ABC-Bus" H 5500 4481 59  0000 C CNN
F 2 "superbasic:FAB64B" H 4750 2750 50  0001 C CNN
F 3 "" H 5150 2800 50  0001 C CNN
	1    5550 2800
	1    0    0    -1  
$EndComp
Entry Wire Line
	4650 1850 4550 1750
Entry Wire Line
	4550 1850 4650 1950
Entry Wire Line
	4550 1950 4650 2050
Entry Wire Line
	4550 2050 4650 2150
Entry Wire Line
	4550 2150 4650 2250
Entry Wire Line
	4550 2250 4650 2350
Entry Wire Line
	4550 2350 4650 2450
Entry Wire Line
	4550 2450 4650 2550
Wire Wire Line
	4650 2550 5050 2550
Wire Wire Line
	4650 2450 5050 2450
Wire Wire Line
	4650 2350 5050 2350
Wire Wire Line
	4650 2250 5050 2250
Wire Wire Line
	4650 2150 5050 2150
Wire Wire Line
	4650 2050 5050 2050
Wire Wire Line
	4650 1950 5050 1950
Wire Wire Line
	4650 1850 5050 1850
Text Label 4650 1850 0    50   ~ 0
D7
Text Label 4650 1950 0    50   ~ 0
D6
Text Label 4650 2050 0    50   ~ 0
D5
Text Label 4650 2150 0    50   ~ 0
D4
Text Label 4650 2250 0    50   ~ 0
D3
Text Label 4650 2350 0    50   ~ 0
D2
Text Label 4650 2450 0    50   ~ 0
D1
Text Label 4650 2550 0    50   ~ 0
D0
Text Label 6400 2850 2    50   ~ 0
A13
Text Label 6400 2950 2    50   ~ 0
A12
Text Label 6400 2650 2    50   ~ 0
A15
NoConn ~ 5050 2650
NoConn ~ 5950 4250
Entry Wire Line
	6400 4150 6500 4050
Entry Wire Line
	6400 4050 6500 3950
Wire Wire Line
	5950 4050 6400 4050
Wire Wire Line
	5950 4150 6400 4150
Wire Wire Line
	5950 3950 6400 3950
Wire Wire Line
	5950 3850 6400 3850
Wire Wire Line
	5950 3750 6400 3750
Wire Wire Line
	5950 3650 6400 3650
Wire Wire Line
	5950 3550 6400 3550
Wire Wire Line
	5950 3450 6400 3450
Entry Wire Line
	6400 3450 6500 3350
Entry Wire Line
	6400 3550 6500 3450
Entry Wire Line
	6400 3650 6500 3550
Entry Wire Line
	6400 3750 6500 3650
Entry Wire Line
	6400 3850 6500 3750
Entry Wire Line
	6400 3950 6500 3850
Text Label 6400 3450 2    50   ~ 0
A7
Text Label 6400 3550 2    50   ~ 0
A6
Text Label 6400 3650 2    50   ~ 0
A5
Text Label 6400 3750 2    50   ~ 0
A4
Text Label 6400 3850 2    50   ~ 0
A3
Text Label 6400 3950 2    50   ~ 0
A2
Text Label 6400 4050 2    50   ~ 0
A1
Text Label 6400 4150 2    50   ~ 0
A0
Text Label 6400 3350 2    50   ~ 0
A8
Entry Wire Line
	6400 3350 6500 3250
Wire Wire Line
	5950 3350 6400 3350
Wire Wire Line
	5950 3250 6400 3250
Text Label 6400 3250 2    50   ~ 0
A9
Entry Wire Line
	6400 3250 6500 3150
Wire Wire Line
	5950 3150 6400 3150
Text Label 6400 3150 2    50   ~ 0
A10
Entry Wire Line
	6400 3150 6500 3050
Text Label 6400 3050 2    50   ~ 0
A11
Text Label 6400 2750 2    50   ~ 0
A14
Entry Wire Line
	4550 1250 4650 1350
Wire Wire Line
	4650 1350 5050 1350
Text Label 4650 1350 0    50   ~ 0
-12V
Text Label 6400 1350 2    50   ~ 0
-12V
Wire Wire Line
	5950 1350 6400 1350
Entry Wire Line
	6400 1350 6500 1250
Wire Wire Line
	5050 1750 4650 1750
Entry Wire Line
	4550 1650 4650 1750
Text Label 4650 1750 0    50   ~ 0
~XMEMW
Wire Wire Line
	5950 1750 6400 1750
Entry Wire Line
	6400 1750 6500 1650
Text Label 6400 1750 2    50   ~ 0
5
Wire Wire Line
	5950 1650 6400 1650
Text Label 6400 1650 2    50   ~ 0
~XMEMFL
Wire Wire Line
	4650 1650 5050 1650
Entry Wire Line
	4550 1350 4650 1450
Entry Wire Line
	4550 1450 4650 1550
Wire Wire Line
	4650 1550 5050 1550
Wire Wire Line
	4650 1450 5050 1450
Wire Wire Line
	5950 1450 6400 1450
Wire Wire Line
	5950 1550 6400 1550
Entry Wire Line
	6400 1450 6500 1350
Entry Wire Line
	6400 1550 6500 1450
Entry Wire Line
	4550 2650 4650 2750
Entry Wire Line
	4550 2750 4650 2850
Entry Wire Line
	4550 2850 4650 2950
Entry Wire Line
	4550 2950 4650 3050
Entry Wire Line
	4550 3050 4650 3150
Entry Wire Line
	4550 3150 4650 3250
Entry Wire Line
	4550 3250 4650 3350
Entry Wire Line
	4550 3350 4650 3450
Entry Wire Line
	4550 3450 4650 3550
Entry Wire Line
	4550 3550 4650 3650
Entry Wire Line
	4550 3650 4650 3750
Entry Wire Line
	4550 3750 4650 3850
Entry Wire Line
	4550 3850 4650 3950
Entry Wire Line
	4550 3950 4650 4050
Entry Wire Line
	4550 4050 4650 4150
Entry Wire Line
	4550 4150 4650 4250
Entry Wire Line
	4550 4250 4650 4350
Entry Wire Line
	4550 4350 4650 4450
Wire Wire Line
	4650 4450 5050 4450
Wire Wire Line
	4650 4350 5050 4350
Wire Wire Line
	4650 4250 5050 4250
Wire Wire Line
	4650 4150 5050 4150
Wire Wire Line
	4650 4050 5050 4050
Wire Wire Line
	4650 3950 5050 3950
Wire Wire Line
	4650 3850 5050 3850
Wire Wire Line
	4650 3750 5050 3750
Wire Wire Line
	4650 3650 5050 3650
Wire Wire Line
	4650 3550 5050 3550
Wire Wire Line
	4650 3450 5050 3450
Wire Wire Line
	4650 3350 5050 3350
Wire Wire Line
	4650 3250 5050 3250
Wire Wire Line
	4650 3150 5050 3150
Wire Wire Line
	4650 3050 5050 3050
Wire Wire Line
	4650 2950 5050 2950
Wire Wire Line
	4650 2850 5050 2850
Wire Wire Line
	4650 2750 5050 2750
Wire Wire Line
	5950 1850 6400 1850
Entry Wire Line
	6400 1850 6500 1750
Entry Wire Line
	6400 1950 6500 1850
Entry Wire Line
	6400 2050 6500 1950
Entry Wire Line
	6400 2150 6500 2050
Entry Wire Line
	6400 2250 6500 2150
Entry Wire Line
	6400 2350 6500 2250
Entry Wire Line
	6400 2450 6500 2350
Entry Wire Line
	6400 2550 6500 2450
Wire Wire Line
	5950 3050 6400 3050
Entry Wire Line
	6400 2650 6500 2550
Entry Wire Line
	6400 2750 6500 2650
Entry Wire Line
	6400 2850 6500 2750
Entry Wire Line
	6400 2950 6500 2850
Entry Wire Line
	6400 3050 6500 2950
Wire Wire Line
	5950 2950 6400 2950
Wire Wire Line
	5950 2850 6400 2850
Wire Wire Line
	5950 2650 6400 2650
Wire Wire Line
	5950 2750 6400 2750
Wire Wire Line
	5950 2550 6400 2550
Wire Wire Line
	5950 2450 6400 2450
Wire Wire Line
	5950 2350 6400 2350
Wire Wire Line
	5950 2250 6400 2250
Wire Wire Line
	5950 2150 6400 2150
Wire Wire Line
	5950 2050 6400 2050
Wire Wire Line
	5950 1950 6400 1950
Text Label 6400 1850 2    50   ~ 0
GND
Text Label 6400 1950 2    50   ~ 0
GND
Text Label 6400 2050 2    50   ~ 0
GND
Text Label 6400 2150 2    50   ~ 0
GND
Text Label 6400 2250 2    50   ~ 0
GND
Text Label 6400 2350 2    50   ~ 0
GND
Text Label 6400 2450 2    50   ~ 0
GND
Text Label 4650 3650 0    50   ~ 0
GND
Text Label 4650 3750 0    50   ~ 0
GND
Text Label 4650 3850 0    50   ~ 0
GND
Text Label 4650 3950 0    50   ~ 0
GND
Text Label 4650 4050 0    50   ~ 0
GND
Text Label 4650 4150 0    50   ~ 0
GND
Text Label 4650 4250 0    50   ~ 0
READY
Text Label 4650 4350 0    50   ~ 0
+5V
Text Label 6400 4350 2    50   ~ 0
+5V
Wire Wire Line
	5950 4350 6400 4350
Wire Wire Line
	5950 4450 6400 4450
Entry Wire Line
	6400 4350 6500 4250
Entry Wire Line
	6400 4450 6500 4350
Text Label 4650 4450 0    50   ~ 0
+12V
Text Label 6400 4450 2    50   ~ 0
+12V
Text Label 4650 3550 0    50   ~ 0
~CS
Text Label 4650 3450 0    50   ~ 0
~OUT
Text Label 4650 3350 0    50   ~ 0
~C1
Text Label 4650 3250 0    50   ~ 0
~C2
Text Label 4650 3150 0    50   ~ 0
~C3
Text Label 4650 3050 0    50   ~ 0
~C4
Text Label 4650 2950 0    50   ~ 0
~INP
Text Label 4650 2850 0    50   ~ 0
~STATUS
Text Label 4650 2750 0    50   ~ 0
~RST
Text Label 4650 1550 0    50   ~ 0
~RESIN
Entry Wire Line
	4550 1550 4650 1650
Text Label 4650 1450 0    50   ~ 0
0v
Text Label 6400 1450 2    50   ~ 0
0v
Text Label 6400 1550 2    50   ~ 0
GND
Text Label 6400 2550 2    50   ~ 0
~INT
Entry Wire Line
	10200 1250 10300 1350
Entry Wire Line
	10200 1750 10300 1850
Entry Wire Line
	10200 2000 10300 2100
Wire Wire Line
	10300 1850 10500 1850
Wire Wire Line
	10500 1850 10500 2100
Wire Wire Line
	10300 2100 10500 2100
Connection ~ 10500 2100
Wire Wire Line
	10500 2100 10500 2400
$Comp
L power:GND #PWR0112
U 1 1 62642D84
P 10500 2400
F 0 "#PWR0112" H 10500 2150 50  0001 C CNN
F 1 "GND" H 10505 2227 50  0000 C CNN
F 2 "" H 10500 2400 50  0001 C CNN
F 3 "" H 10500 2400 50  0001 C CNN
	1    10500 2400
	1    0    0    -1  
$EndComp
Text Label 10300 1850 0    50   ~ 0
GND
Text Label 10300 2100 0    50   ~ 0
0v
Text Label 10300 1350 0    50   ~ 0
5V
$Comp
L power:+5V #PWR0113
U 1 1 62645CD6
P 10450 1200
F 0 "#PWR0113" H 10450 1050 50  0001 C CNN
F 1 "+5V" H 10465 1373 50  0000 C CNN
F 2 "" H 10450 1200 50  0001 C CNN
F 3 "" H 10450 1200 50  0001 C CNN
	1    10450 1200
	1    0    0    -1  
$EndComp
Wire Wire Line
	10300 1350 10450 1350
Wire Wire Line
	10450 1350 10450 1200
Wire Wire Line
	6650 5500 7150 5500
Wire Wire Line
	5750 5500 6200 5500
Text Label 6850 2750 2    50   ~ 0
A14
Wire Bus Line
	4550 600  6500 600 
Wire Bus Line
	2600 600  4550 600 
Connection ~ 4550 600 
$Comp
L superbasic:ABC-Bus X2
U 1 1 62924678
P 1650 2800
F 0 "X2" H 1600 4586 59  0000 C CNN
F 1 "ABC-Bus" H 1600 4481 59  0000 C CNN
F 2 "superbasic:MAB64B-FAB64Q" H 850 2750 50  0001 C CNN
F 3 "" H 1250 2800 50  0001 C CNN
	1    1650 2800
	1    0    0    -1  
$EndComp
Entry Wire Line
	750  1850 650  1750
Entry Wire Line
	650  1850 750  1950
Entry Wire Line
	650  1950 750  2050
Entry Wire Line
	650  2050 750  2150
Entry Wire Line
	650  2150 750  2250
Entry Wire Line
	650  2250 750  2350
Entry Wire Line
	650  2350 750  2450
Entry Wire Line
	650  2450 750  2550
Wire Wire Line
	750  2550 1150 2550
Wire Wire Line
	750  2450 1150 2450
Wire Wire Line
	750  2350 1150 2350
Wire Wire Line
	750  2250 1150 2250
Wire Wire Line
	750  2150 1150 2150
Wire Wire Line
	750  2050 1150 2050
Wire Wire Line
	750  1950 1150 1950
Wire Wire Line
	750  1850 1150 1850
Text Label 750  1850 0    50   ~ 0
D7
Text Label 750  1950 0    50   ~ 0
D6
Text Label 750  2050 0    50   ~ 0
D5
Text Label 750  2150 0    50   ~ 0
D4
Text Label 750  2250 0    50   ~ 0
D3
Text Label 750  2350 0    50   ~ 0
D2
Text Label 750  2450 0    50   ~ 0
D1
Text Label 750  2550 0    50   ~ 0
D0
Text Label 2500 2850 2    50   ~ 0
A13
Text Label 2500 2950 2    50   ~ 0
A12
Text Label 2500 2650 2    50   ~ 0
A15
NoConn ~ 1150 2650
NoConn ~ 2050 4250
Entry Wire Line
	2500 4150 2600 4050
Entry Wire Line
	2500 4050 2600 3950
Wire Wire Line
	2050 4050 2500 4050
Wire Wire Line
	2050 4150 2500 4150
Wire Wire Line
	2050 3950 2500 3950
Wire Wire Line
	2050 3850 2500 3850
Wire Wire Line
	2050 3750 2500 3750
Wire Wire Line
	2050 3650 2500 3650
Wire Wire Line
	2050 3550 2500 3550
Wire Wire Line
	2050 3450 2500 3450
Entry Wire Line
	2500 3450 2600 3350
Entry Wire Line
	2500 3550 2600 3450
Entry Wire Line
	2500 3650 2600 3550
Entry Wire Line
	2500 3750 2600 3650
Entry Wire Line
	2500 3850 2600 3750
Entry Wire Line
	2500 3950 2600 3850
Text Label 2500 3450 2    50   ~ 0
A7
Text Label 2500 3550 2    50   ~ 0
A6
Text Label 2500 3650 2    50   ~ 0
A5
Text Label 2500 3750 2    50   ~ 0
A4
Text Label 2500 3850 2    50   ~ 0
A3
Text Label 2500 3950 2    50   ~ 0
A2
Text Label 2500 4050 2    50   ~ 0
A1
Text Label 2500 4150 2    50   ~ 0
A0
Text Label 2500 3350 2    50   ~ 0
A8
Entry Wire Line
	2500 3350 2600 3250
Wire Wire Line
	2050 3350 2500 3350
Wire Wire Line
	2050 3250 2500 3250
Text Label 2500 3250 2    50   ~ 0
A9
Entry Wire Line
	2500 3250 2600 3150
Wire Wire Line
	2050 3150 2500 3150
Text Label 2500 3150 2    50   ~ 0
A10
Entry Wire Line
	2500 3150 2600 3050
Text Label 2500 3050 2    50   ~ 0
A11
Text Label 2500 2750 2    50   ~ 0
A14
Entry Wire Line
	650  1250 750  1350
Wire Wire Line
	750  1350 1150 1350
Text Label 750  1350 0    50   ~ 0
-12V
Text Label 2500 1350 2    50   ~ 0
-12V
Wire Wire Line
	2050 1350 2500 1350
Entry Wire Line
	2500 1350 2600 1250
Wire Wire Line
	1150 1750 750  1750
Entry Wire Line
	650  1650 750  1750
Text Label 750  1750 0    50   ~ 0
~XMEMW
Wire Wire Line
	2050 1750 2500 1750
Entry Wire Line
	2500 1750 2600 1650
Text Label 2500 1750 2    50   ~ 0
5
Wire Wire Line
	2050 1650 2500 1650
Text Label 2500 1650 2    50   ~ 0
~XMEMFL
Wire Wire Line
	750  1650 1150 1650
Entry Wire Line
	650  1350 750  1450
Entry Wire Line
	650  1450 750  1550
Wire Wire Line
	750  1550 1150 1550
Wire Wire Line
	750  1450 1150 1450
Wire Wire Line
	2050 1450 2500 1450
Wire Wire Line
	2050 1550 2500 1550
Entry Wire Line
	2500 1450 2600 1350
Entry Wire Line
	2500 1550 2600 1450
Entry Wire Line
	650  2650 750  2750
Entry Wire Line
	650  2750 750  2850
Entry Wire Line
	650  2850 750  2950
Entry Wire Line
	650  2950 750  3050
Entry Wire Line
	650  3050 750  3150
Entry Wire Line
	650  3150 750  3250
Entry Wire Line
	650  3250 750  3350
Entry Wire Line
	650  3350 750  3450
Entry Wire Line
	650  3450 750  3550
Entry Wire Line
	650  3550 750  3650
Entry Wire Line
	650  3650 750  3750
Entry Wire Line
	650  3750 750  3850
Entry Wire Line
	650  3850 750  3950
Entry Wire Line
	650  3950 750  4050
Entry Wire Line
	650  4050 750  4150
Entry Wire Line
	650  4150 750  4250
Entry Wire Line
	650  4250 750  4350
Entry Wire Line
	650  4350 750  4450
Wire Wire Line
	750  4450 1150 4450
Wire Wire Line
	750  4350 1150 4350
Wire Wire Line
	750  4250 1150 4250
Wire Wire Line
	750  4150 1150 4150
Wire Wire Line
	750  4050 1150 4050
Wire Wire Line
	750  3950 1150 3950
Wire Wire Line
	750  3850 1150 3850
Wire Wire Line
	750  3750 1150 3750
Wire Wire Line
	750  3650 1150 3650
Wire Wire Line
	750  3550 1150 3550
Wire Wire Line
	750  3450 1150 3450
Wire Wire Line
	750  3350 1150 3350
Wire Wire Line
	750  3250 1150 3250
Wire Wire Line
	750  3150 1150 3150
Wire Wire Line
	750  3050 1150 3050
Wire Wire Line
	750  2950 1150 2950
Wire Wire Line
	750  2850 1150 2850
Wire Wire Line
	750  2750 1150 2750
Wire Wire Line
	2050 1850 2500 1850
Entry Wire Line
	2500 1850 2600 1750
Entry Wire Line
	2500 1950 2600 1850
Entry Wire Line
	2500 2050 2600 1950
Entry Wire Line
	2500 2150 2600 2050
Entry Wire Line
	2500 2250 2600 2150
Entry Wire Line
	2500 2350 2600 2250
Entry Wire Line
	2500 2450 2600 2350
Entry Wire Line
	2500 2550 2600 2450
Wire Wire Line
	2050 3050 2500 3050
Entry Wire Line
	2500 2650 2600 2550
Entry Wire Line
	2500 2750 2600 2650
Entry Wire Line
	2500 2850 2600 2750
Entry Wire Line
	2500 2950 2600 2850
Entry Wire Line
	2500 3050 2600 2950
Wire Wire Line
	2050 2950 2500 2950
Wire Wire Line
	2050 2850 2500 2850
Wire Wire Line
	2050 2650 2500 2650
Wire Wire Line
	2050 2750 2500 2750
Wire Wire Line
	2050 2550 2500 2550
Wire Wire Line
	2050 2450 2500 2450
Wire Wire Line
	2050 2350 2500 2350
Wire Wire Line
	2050 2250 2500 2250
Wire Wire Line
	2050 2150 2500 2150
Wire Wire Line
	2050 2050 2500 2050
Wire Wire Line
	2050 1950 2500 1950
Text Label 2500 1850 2    50   ~ 0
GND
Text Label 2500 1950 2    50   ~ 0
GND
Text Label 2500 2050 2    50   ~ 0
GND
Text Label 2500 2150 2    50   ~ 0
GND
Text Label 2500 2250 2    50   ~ 0
GND
Text Label 2500 2350 2    50   ~ 0
GND
Text Label 2500 2450 2    50   ~ 0
GND
Text Label 750  3650 0    50   ~ 0
GND
Text Label 750  3750 0    50   ~ 0
GND
Text Label 750  3850 0    50   ~ 0
GND
Text Label 750  3950 0    50   ~ 0
GND
Text Label 750  4050 0    50   ~ 0
GND
Text Label 750  4150 0    50   ~ 0
GND
Text Label 750  4250 0    50   ~ 0
READY
Text Label 750  4350 0    50   ~ 0
+5V
Text Label 2500 4350 2    50   ~ 0
+5V
Wire Wire Line
	2050 4350 2500 4350
Wire Wire Line
	2050 4450 2500 4450
Entry Wire Line
	2500 4350 2600 4250
Entry Wire Line
	2500 4450 2600 4350
Text Label 750  4450 0    50   ~ 0
+12V
Text Label 2500 4450 2    50   ~ 0
+12V
Text Label 750  3550 0    50   ~ 0
~CS
Text Label 750  3450 0    50   ~ 0
~OUT
Text Label 750  3350 0    50   ~ 0
~C1
Text Label 750  3250 0    50   ~ 0
~C2
Text Label 750  3150 0    50   ~ 0
~C3
Text Label 750  3050 0    50   ~ 0
~C4
Text Label 750  2950 0    50   ~ 0
~INP
Text Label 750  2850 0    50   ~ 0
~STATUS
Text Label 750  2750 0    50   ~ 0
~RST
Text Label 750  1550 0    50   ~ 0
~RESIN
Entry Wire Line
	650  1550 750  1650
Text Label 750  1450 0    50   ~ 0
0v
Text Label 2500 1450 2    50   ~ 0
0v
Text Label 2500 1550 2    50   ~ 0
GND
Text Label 2500 2550 2    50   ~ 0
~INT
Wire Bus Line
	2600 600  650  600 
Connection ~ 2600 600 
Connection ~ 8250 600 
Wire Bus Line
	8250 600  6500 600 
Text Label 750  1650 0    50   ~ 0
GND
Text Label 2700 1650 0    50   ~ 0
GND
Text Label 4650 1650 0    50   ~ 0
GND
$Comp
L Memory_EPROM:27C64 U3
U 1 1 6108B15A
P 7400 2150
F 0 "U3" H 7200 3150 50  0000 C CNN
F 1 "27C64" H 7600 3150 50  0000 C CNN
F 2 "Package_DIP:DIP-28_W15.24mm" H 7400 2150 50  0001 C CNN
F 3 "http://ww1.microchip.com/downloads/en/DeviceDoc/11107M.pdf" H 7400 2150 50  0001 C CNN
	1    7400 2150
	1    0    0    -1  
$EndComp
Wire Wire Line
	7000 3050 6950 3050
Wire Wire Line
	6950 3050 6950 2950
Connection ~ 6950 2950
Wire Wire Line
	6950 2950 7000 2950
Wire Wire Line
	6850 2750 7000 2750
Wire Wire Line
	6600 2850 7000 2850
$Comp
L power:+5V #PWR0108
U 1 1 61124DFD
P 6600 2750
F 0 "#PWR0108" H 6600 2600 50  0001 C CNN
F 1 "+5V" H 6615 2923 50  0000 C CNN
F 2 "" H 6600 2750 50  0001 C CNN
F 3 "" H 6600 2750 50  0001 C CNN
	1    6600 2750
	1    0    0    -1  
$EndComp
Wire Wire Line
	6600 2750 6600 2850
$Comp
L Switch:SW_DPDT_x2 SW1
U 1 1 611974C1
P 8550 6050
F 0 "SW1" H 8550 6335 50  0000 C CNN
F 1 "SW_DPDT_x2" H 8550 6244 50  0000 C CNN
F 2 "Button_Switch_THT:SW_CuK_JS202011CQN_DPDT_Straight" H 8550 6050 50  0001 C CNN
F 3 "~" H 8550 6050 50  0001 C CNN
	1    8550 6050
	1    0    0    -1  
$EndComp
$Comp
L power:+5V #PWR0110
U 1 1 6119D6B2
P 9000 5850
F 0 "#PWR0110" H 9000 5700 50  0001 C CNN
F 1 "+5V" H 9015 6023 50  0000 C CNN
F 2 "" H 9000 5850 50  0001 C CNN
F 3 "" H 9000 5850 50  0001 C CNN
	1    9000 5850
	1    0    0    -1  
$EndComp
Wire Wire Line
	8750 5950 9000 5950
Wire Wire Line
	9000 5950 9000 5850
$Comp
L power:GND #PWR0114
U 1 1 611CCD0E
P 9000 6200
F 0 "#PWR0114" H 9000 5950 50  0001 C CNN
F 1 "GND" H 9005 6027 50  0000 C CNN
F 2 "" H 9000 6200 50  0001 C CNN
F 3 "" H 9000 6200 50  0001 C CNN
	1    9000 6200
	1    0    0    -1  
$EndComp
Wire Wire Line
	8750 6150 9000 6150
Wire Wire Line
	9000 6150 9000 6200
Wire Wire Line
	8200 6050 8350 6050
Text Label 8200 6050 2    50   ~ 0
DOS_SEL
Text Label 6850 2550 2    50   ~ 0
DOS_SEL
Wire Wire Line
	6850 2550 7000 2550
Wire Bus Line
	10200 600  10200 4450
Wire Bus Line
	8250 600  8250 1950
Wire Bus Line
	8450 600  8450 4450
Wire Bus Line
	2600 600  2600 4450
Wire Bus Line
	4550 600  4550 4450
Wire Bus Line
	6500 600  6500 4450
Wire Bus Line
	650  600  650  4350
$EndSCHEMATC