EESchema Schematic File Version 4
LIBS:mt-32-cache
EELAYER 30 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 2 12
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
NoConn ~ 2800 4500
NoConn ~ 2800 4600
NoConn ~ 2800 4700
NoConn ~ 2800 4800
$Comp
L Device:CP_Small C7
U 1 1 5B1CEFD6
P 2100 5950
F 0 "C7" H 2125 6050 50  0000 L CNN
F 1 "100/16V" H 2150 5850 50  0000 L CNN
F 2 "Capacitor_THT:CP_Radial_D6.3mm_P2.50mm" H 2138 5800 50  0001 C CNN
F 3 "" H 2100 5950 50  0001 C CNN
	1    2100 5950
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C6
U 1 1 5B1CF211
P 1700 5950
F 0 "C6" H 1725 6050 50  0000 L CNN
F 1 "0.01" H 1725 5850 50  0000 L CNN
F 2 "Capacitor_SMD:C_1206_3216Metric" H 1738 5800 50  0001 C CNN
F 3 "" H 1700 5950 50  0001 C CNN
	1    1700 5950
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$EndComp
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MCU_AGND
Text GLabel 1200 5200 0    60   Input ~ 0
MCU_ACH7
Text GLabel 1200 5700 0    60   UnSpc ~ 0
MCU_VREF
$Comp
L Device:C_Small C3
U 1 1 5B1CF7A6
P 3500 1400
F 0 "C3" V 3400 1400 50  0000 C BNN
F 1 "0.1" V 3600 1400 50  0000 C TNN
F 2 "Capacitor_SMD:C_1206_3216Metric" H 3538 1250 50  0001 C CNN
F 3 "" H 3500 1400 50  0001 C CNN
	1    3500 1400
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$EndComp
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LA32_SH3
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~RESET
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RXD
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TXD
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Entry Wire Line
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Entry Wire Line
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Entry Wire Line
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Entry Wire Line
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Entry Wire Line
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Entry Wire Line
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Entry Wire Line
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AD2
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AD1
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AD0
$Comp
L mt-32:UPD43256C U1
U 1 1 5B1D44CD
P 7400 2400
F 0 "U1" H 7760 3250 50  0000 C CNN
F 1 "UPD43256C" V 7400 2400 50  0000 C CNN
F 2 "Package_DIP:DIP-28_W15.24mm" H 7400 2350 50  0001 C CIN
F 3 "" H 7400 2350 50  0001 C CNN
	1    7400 2400
	1    0    0    -1  
$EndComp
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Entry Wire Line
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AD0
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AD2
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AD[15..0]
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Entry Wire Line
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Entry Wire Line
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Entry Wire Line
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Entry Wire Line
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Text Label 6600 1700 0    60   ~ 0
A0
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A1
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A[16..0]
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~RD
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~WR
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ALE
Entry Wire Line
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Entry Wire Line
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Text Label 8200 2650 2    60   ~ 0
~WR
Text Label 8200 2550 2    60   ~ 0
~RD
$Comp
L Device:C_Small C2
U 1 1 5B1D68A0
P 7050 1300
F 0 "C2" V 6900 1300 50  0000 L CNN
F 1 "0.1" V 7200 1250 50  0000 L CNN
F 2 "Capacitor_SMD:C_1206_3216Metric" H 7088 1150 50  0001 C CNN
F 3 "" H 7050 1300 50  0001 C CNN
	1    7050 1300
	0    1    1    0   
$EndComp
Text Label 6600 1900 0    60   ~ 0
A2
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A3
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A11
Text Label 6600 2900 0    60   ~ 0
A12
Text Label 6600 3000 0    60   ~ 0
A13
Text Label 6600 3100 0    60   ~ 0
A14
$Comp
L Device:R_Pack04 RN1
U 1 1 5B1D7D0A
P 5600 2500
F 0 "RN1" V 5300 2500 50  0000 C CNN
F 1 "10Kx4" V 5800 2500 50  0000 C CNN
F 2 "Resistor_SMD:R_Array_Convex_4x1206" V 5875 2500 50  0001 C CNN
F 3 "" H 5600 2500 50  0001 C CNN
	1    5600 2500
	0    1    1    0   
$EndComp
$Comp
L Device:R_Pack04 RN2
U 1 1 5B1D7D97
P 5600 3100
F 0 "RN2" V 5300 3100 50  0000 C CNN
F 1 "10Kx4" V 5800 3100 50  0000 C CNN
F 2 "Resistor_SMD:R_Array_Convex_4x1206" V 5875 3100 50  0001 C CNN
F 3 "" H 5600 3100 50  0001 C CNN
	1    5600 3100
	0    1    1    0   
$EndComp
$Comp
L Device:R_Pack04 RN3
U 1 1 5B1D7DD8
P 5600 3700
F 0 "RN3" V 5300 3700 50  0000 C CNN
F 1 "10Kx4" V 5800 3700 50  0000 C CNN
F 2 "Resistor_SMD:R_Array_Convex_4x1206" V 5875 3700 50  0001 C CNN
F 3 "" H 5600 3700 50  0001 C CNN
	1    5600 3700
	0    1    1    0   
$EndComp
$Comp
L Device:R_Pack04 RN4
U 1 1 5B1D7E29
P 5600 4300
F 0 "RN4" V 5300 4300 50  0000 C CNN
F 1 "10Kx4" V 5800 4300 50  0000 C CNN
F 2 "Resistor_SMD:R_Array_Convex_4x1206" V 5875 4300 50  0001 C CNN
F 3 "" H 5600 4300 50  0001 C CNN
	1    5600 4300
	0    1    1    0   
$EndComp
Entry Wire Line
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Entry Wire Line
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Entry Wire Line
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Entry Wire Line
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Entry Wire Line
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Entry Wire Line
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Entry Wire Line
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Entry Wire Line
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Entry Wire Line
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AD1
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AD2
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AD4
Text Label 10600 2200 2    60   ~ 0
AD5
Text Label 10600 2300 2    60   ~ 0
AD6
Text Label 10600 2400 2    60   ~ 0
AD7
$Comp
L power:+5V #PWR03
U 1 1 5B1DB4BF
P 7400 900
F 0 "#PWR03" H 7400 750 50  0001 C CNN
F 1 "+5V" H 7400 1040 50  0000 C CNN
F 2 "" H 7400 900 50  0001 C CNN
F 3 "" H 7400 900 50  0001 C CNN
	1    7400 900 
	1    0    0    -1  
$EndComp
$Comp
L power:+5V #PWR01
U 1 1 5B1DB51F
P 10400 850
F 0 "#PWR01" H 10400 700 50  0001 C CNN
F 1 "+5V" H 10400 990 50  0000 C CNN
F 2 "" H 10400 850 50  0001 C CNN
F 3 "" H 10400 850 50  0001 C CNN
	1    10400 850 
	1    0    0    -1  
$EndComp
Text GLabel 9700 6000 2    60   Input ~ 0
~ROM_CS
Entry Wire Line
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Text Label 5100 4600 0    60   ~ 0
~RD
Text GLabel 9700 6200 2    60   Input ~ 0
~RAM_CS
Text GLabel 9700 5400 2    60   Output ~ 0
~RD
Text GLabel 9700 5600 2    60   Output ~ 0
~WR
Text GLabel 9700 5800 2    60   Output ~ 0
ALE
Entry Wire Line
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Entry Wire Line
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Text Label 5100 4700 0    60   ~ 0
~WR
Text Label 5100 4800 0    60   ~ 0
ALE
$Comp
L Device:C_Small C1
U 1 1 5B1E046A
P 9450 950
F 0 "C1" V 9300 950 50  0000 L CNN
F 1 "0.1" V 9600 900 50  0000 L CNN
F 2 "Capacitor_SMD:C_1206_3216Metric" H 9488 800 50  0001 C CNN
F 3 "" H 9450 950 50  0001 C CNN
	1    9450 950 
	0    1    1    0   
$EndComp
Text GLabel 6400 5500 2    60   Input ~ 0
LA32_INT
$Comp
L power:GNDD #PWR06
U 1 1 5B378102
P 3300 1500
F 0 "#PWR06" H 3300 1250 50  0001 C CNN
F 1 "GNDD" H 3300 1375 50  0000 C CNN
F 2 "" H 3300 1500 50  0001 C CNN
F 3 "" H 3300 1500 50  0001 C CNN
	1    3300 1500
	1    0    0    -1  
$EndComp
$Comp
L power:GNDD #PWR013
U 1 1 5B3781A2
P 1300 6300
F 0 "#PWR013" H 1300 6050 50  0001 C CNN
F 1 "GNDD" H 1300 6175 50  0000 C CNN
F 2 "" H 1300 6300 50  0001 C CNN
F 3 "" H 1300 6300 50  0001 C CNN
	1    1300 6300
	1    0    0    -1  
$EndComp
$Comp
L power:GNDD #PWR014
U 1 1 5B3781DE
P 1700 6300
F 0 "#PWR014" H 1700 6050 50  0001 C CNN
F 1 "GNDD" H 1700 6175 50  0000 C CNN
F 2 "" H 1700 6300 50  0001 C CNN
F 3 "" H 1700 6300 50  0001 C CNN
	1    1700 6300
	1    0    0    -1  
$EndComp
$Comp
L power:GNDD #PWR015
U 1 1 5B37821A
P 2100 6300
F 0 "#PWR015" H 2100 6050 50  0001 C CNN
F 1 "GNDD" H 2100 6175 50  0000 C CNN
F 2 "" H 2100 6300 50  0001 C CNN
F 3 "" H 2100 6300 50  0001 C CNN
	1    2100 6300
	1    0    0    -1  
$EndComp
$Comp
L power:GNDD #PWR016
U 1 1 5B378256
P 2500 6300
F 0 "#PWR016" H 2500 6050 50  0001 C CNN
F 1 "GNDD" H 2500 6175 50  0000 C CNN
F 2 "" H 2500 6300 50  0001 C CNN
F 3 "" H 2500 6300 50  0001 C CNN
	1    2500 6300
	1    0    0    -1  
$EndComp
$Comp
L power:GNDD #PWR017
U 1 1 5B378292
P 3700 6300
F 0 "#PWR017" H 3700 6050 50  0001 C CNN
F 1 "GNDD" H 3700 6175 50  0000 C CNN
F 2 "" H 3700 6300 50  0001 C CNN
F 3 "" H 3700 6300 50  0001 C CNN
	1    3700 6300
	1    0    0    -1  
$EndComp
$Comp
L power:GNDD #PWR018
U 1 1 5B3782CE
P 4800 6300
F 0 "#PWR018" H 4800 6050 50  0001 C CNN
F 1 "GNDD" H 4800 6175 50  0000 C CNN
F 2 "" H 4800 6300 50  0001 C CNN
F 3 "" H 4800 6300 50  0001 C CNN
	1    4800 6300
	1    0    0    -1  
$EndComp
$Comp
L power:GNDD #PWR08
U 1 1 5B3784AE
P 7400 3400
F 0 "#PWR08" H 7400 3150 50  0001 C CNN
F 1 "GNDD" H 7400 3275 50  0000 C CNN
F 2 "" H 7400 3400 50  0001 C CNN
F 3 "" H 7400 3400 50  0001 C CNN
	1    7400 3400
	1    0    0    -1  
$EndComp
$Comp
L power:GNDD #PWR05
U 1 1 5B3784EA
P 6800 1400
F 0 "#PWR05" H 6800 1150 50  0001 C CNN
F 1 "GNDD" H 6800 1275 50  0000 C CNN
F 2 "" H 6800 1400 50  0001 C CNN
F 3 "" H 6800 1400 50  0001 C CNN
	1    6800 1400
	1    0    0    -1  
$EndComp
$Comp
L power:GNDD #PWR09
U 1 1 5B378526
P 9200 3800
F 0 "#PWR09" H 9200 3550 50  0001 C CNN
F 1 "GNDD" H 9200 3675 50  0000 C CNN
F 2 "" H 9200 3800 50  0001 C CNN
F 3 "" H 9200 3800 50  0001 C CNN
	1    9200 3800
	1    0    0    -1  
$EndComp
$Comp
L power:GNDD #PWR010
U 1 1 5B378562
P 9800 3800
F 0 "#PWR010" H 9800 3550 50  0001 C CNN
F 1 "GNDD" H 9800 3675 50  0000 C CNN
F 2 "" H 9800 3800 50  0001 C CNN
F 3 "" H 9800 3800 50  0001 C CNN
	1    9800 3800
	1    0    0    -1  
$EndComp
$Comp
L power:GNDD #PWR04
U 1 1 5B37859E
P 9200 1050
F 0 "#PWR04" H 9200 800 50  0001 C CNN
F 1 "GNDD" H 9200 925 50  0000 C CNN
F 2 "" H 9200 1050 50  0001 C CNN
F 3 "" H 9200 1050 50  0001 C CNN
	1    9200 1050
	1    0    0    -1  
$EndComp
$Comp
L power:+5V #PWR02
U 1 1 5B42F7E1
P 3700 900
F 0 "#PWR02" H 3700 750 50  0001 C CNN
F 1 "+5V" H 3700 1040 50  0000 C CNN
F 2 "" H 3700 900 50  0001 C CNN
F 3 "" H 3700 900 50  0001 C CNN
	1    3700 900 
	1    0    0    -1  
$EndComp
$Comp
L mt-32:Flt L2
U 1 1 5B42F81F
P 3700 1150
F 0 "L2" V 3625 1150 50  0000 C CNN
F 1 "BL03RN2-R62" V 3775 1150 50  0000 C CNN
F 2 "mt-32:Inductor_Flt" H 3700 1150 50  0001 C CNN
F 3 "" H 3700 1150 50  0001 C CNN
	1    3700 1150
	1    0    0    -1  
$EndComp
$Comp
L mt-32:Flt L3
U 1 1 5B430CBF
P 7400 1150
F 0 "L3" V 7325 1150 50  0000 C CNN
F 1 "BL03RN2-R62" V 7475 1150 50  0000 C CNN
F 2 "mt-32:Inductor_Flt" H 7400 1150 50  0001 C CNN
F 3 "" H 7400 1150 50  0001 C CNN
	1    7400 1150
	1    0    0    -1  
$EndComp
$Comp
L mt-32:Flt L1
U 1 1 5B430D36
P 10150 950
F 0 "L1" V 10075 950 50  0000 C CNN
F 1 "BL03RN2-R62" V 10225 1000 50  0000 C CNN
F 2 "mt-32:Inductor_Flt" H 10150 950 50  0001 C CNN
F 3 "" H 10150 950 50  0001 C CNN
	1    10150 950 
	0    1    1    0   
$EndComp
$Comp
L power:+5V #PWR012
U 1 1 5B4339E0
P 2100 5550
F 0 "#PWR012" H 2100 5400 50  0001 C CNN
F 1 "+5V" H 2100 5690 50  0000 C CNN
F 2 "" H 2100 5550 50  0001 C CNN
F 3 "" H 2100 5550 50  0001 C CNN
	1    2100 5550
	1    0    0    -1  
$EndComp
$Comp
L power:+5V #PWR07
U 1 1 5B45A687
P 5900 1800
F 0 "#PWR07" H 5900 1650 50  0001 C CNN
F 1 "+5V" H 5900 1940 50  0000 C CNN
F 2 "" H 5900 1800 50  0001 C CNN
F 3 "" H 5900 1800 50  0001 C CNN
	1    5900 1800
	1    0    0    -1  
$EndComp
NoConn ~ 5150 7300
$Comp
L power:GNDD #PWR025
U 1 1 5B68EE3F
P 6000 7600
F 0 "#PWR025" H 6000 7350 50  0001 C CNN
F 1 "GNDD" H 6000 7475 50  0000 C CNN
F 2 "" H 6000 7600 50  0001 C CNN
F 3 "" H 6000 7600 50  0001 C CNN
	1    6000 7600
	1    0    0    -1  
$EndComp
$Comp
L power:GNDD #PWR024
U 1 1 5B68EEF4
P 4350 7500
F 0 "#PWR024" H 4350 7250 50  0001 C CNN
F 1 "GNDD" H 4350 7375 50  0000 C CNN
F 2 "" H 4350 7500 50  0001 C CNN
F 3 "" H 4350 7500 50  0001 C CNN
	1    4350 7500
	1    0    0    -1  
$EndComp
$Comp
L power:+5V #PWR019
U 1 1 5B68FA6B
P 6000 6400
F 0 "#PWR019" H 6000 6250 50  0001 C CNN
F 1 "+5V" H 6000 6540 50  0000 C CNN
F 2 "" H 6000 6400 50  0001 C CNN
F 3 "" H 6000 6400 50  0001 C CNN
	1    6000 6400
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C8
U 1 1 5B68FC66
P 6450 6950
F 0 "C8" H 6475 7050 50  0000 L CNN
F 1 "0.1" H 6475 6850 50  0000 L CNN
F 2 "Capacitor_SMD:C_1206_3216Metric" H 6488 6800 50  0001 C CNN
F 3 "" H 6450 6950 50  0001 C CNN
	1    6450 6950
	1    0    0    -1  
$EndComp
$Comp
L power:+5V #PWR020
U 1 1 5B68FE45
P 6450 6750
F 0 "#PWR020" H 6450 6600 50  0001 C CNN
F 1 "+5V" H 6450 6890 50  0000 C CNN
F 2 "" H 6450 6750 50  0001 C CNN
F 3 "" H 6450 6750 50  0001 C CNN
	1    6450 6750
	1    0    0    -1  
$EndComp
$Comp
L power:GNDD #PWR021
U 1 1 5B68FE89
P 6450 7150
F 0 "#PWR021" H 6450 6900 50  0001 C CNN
F 1 "GNDD" H 6450 7025 50  0000 C CNN
F 2 "" H 6450 7150 50  0001 C CNN
F 3 "" H 6450 7150 50  0001 C CNN
	1    6450 7150
	1    0    0    -1  
$EndComp
NoConn ~ 4050 7300
$Comp
L power:GNDD #PWR023
U 1 1 5BC3AF0C
P 3250 7500
F 0 "#PWR023" H 3250 7250 50  0001 C CNN
F 1 "GNDD" H 3250 7375 50  0000 C CNN
F 2 "" H 3250 7500 50  0001 C CNN
F 3 "" H 3250 7500 50  0001 C CNN
	1    3250 7500
	1    0    0    -1  
$EndComp
$Comp
L 74xx:74HC00 U4
U 1 1 5BC3FB39
P 5800 5500
F 0 "U4" H 5800 5700 50  0000 C CNN
F 1 "74HC00" H 5750 5300 50  0000 C CNN
F 2 "mt-32:P-SOP-14_5.6x10.06mm_Pitch1.27mm" H 5775 5500 50  0001 C CNN
F 3 "" H 5775 5500 50  0000 C CNN
	1    5800 5500
	-1   0    0    -1  
$EndComp
$Comp
L 74xx:74HC00 U4
U 3 1 5BC3FC15
P 3750 7300
F 0 "U4" H 3750 7500 50  0000 C CNN
F 1 "74HC00" H 3750 7100 50  0000 C CNN
F 2 "mt-32:P-SOP-14_5.6x10.06mm_Pitch1.27mm" H 3725 7300 50  0001 C CNN
F 3 "" H 3725 7300 50  0000 C CNN
	3    3750 7300
	1    0    0    -1  
$EndComp
$Comp
L 74xx:74HC00 U4
U 4 1 5BC3FC78
P 4850 7300
F 0 "U4" H 4850 7500 50  0000 C CNN
F 1 "74HC00" H 4850 7100 50  0000 C CNN
F 2 "mt-32:P-SOP-14_5.6x10.06mm_Pitch1.27mm" H 4825 7300 50  0001 C CNN
F 3 "" H 4825 7300 50  0000 C CNN
	4    4850 7300
	1    0    0    -1  
$EndComp
$Comp
L 74xx:74HC00 U4
U 5 1 5BC3FCE3
P 6000 7000
F 0 "U4" H 5975 7030 50  0000 C CNN
F 1 "74HC00" H 5975 6965 50  0000 C CNN
F 2 "mt-32:P-SOP-14_5.6x10.06mm_Pitch1.27mm" H 5975 7000 50  0001 C CNN
F 3 "" H 5975 7000 50  0000 C CNN
	5    6000 7000
	1    0    0    -1  
$EndComp
Wire Wire Line
	3600 6100 3600 6200
Wire Wire Line
	3600 6200 3700 6200
Wire Wire Line
	3800 6200 3800 6100
Wire Wire Line
	3700 6300 3700 6200
Connection ~ 3700 6200
Wire Wire Line
	3700 1300 3700 1400
Wire Wire Line
	2500 2400 2700 2400
Wire Wire Line
	2500 1800 2500 2400
Wire Wire Line
	2800 2300 2700 2300
Wire Wire Line
	2700 2300 2700 2400
Connection ~ 2700 2400
Wire Wire Line
	2500 6300 2500 5600
Wire Wire Line
	2100 5550 2100 5700
Connection ~ 2100 5700
Wire Wire Line
	2100 6300 2100 6050
Wire Wire Line
	1700 6300 1700 6050
Wire Wire Line
	1200 5900 1300 5900
Wire Wire Line
	1300 5900 1300 6300
Wire Wire Line
	2400 3450 2400 3400
Wire Wire Line
	2400 3750 2400 3800
Wire Wire Line
	4600 2300 4900 2300
Wire Wire Line
	4600 2400 4900 2400
Wire Wire Line
	4600 2500 4900 2500
Wire Wire Line
	4600 2600 4900 2600
Wire Wire Line
	4600 2700 4900 2700
Wire Wire Line
	4600 2800 4900 2800
Wire Wire Line
	4600 2900 4900 2900
Wire Wire Line
	4600 3000 4900 3000
Wire Wire Line
	5100 2300 5400 2300
Wire Wire Line
	5100 2400 5400 2400
Wire Wire Line
	5100 2500 5400 2500
Wire Wire Line
	5100 2600 5400 2600
Wire Wire Line
	5100 2900 5400 2900
Wire Wire Line
	5100 3000 5400 3000
Wire Wire Line
	5100 3100 5400 3100
Wire Wire Line
	5100 3200 5400 3200
Wire Wire Line
	5100 3500 5400 3500
Wire Wire Line
	5100 3600 5400 3600
Wire Wire Line
	5100 3700 5400 3700
Wire Wire Line
	5100 3800 5400 3800
Wire Wire Line
	5100 4100 5400 4100
Wire Wire Line
	5100 4200 5400 4200
Wire Wire Line
	5100 4300 5400 4300
Wire Wire Line
	5100 4400 5400 4400
Wire Wire Line
	5900 1800 5900 2300
Wire Wire Line
	7900 1700 8200 1700
Wire Wire Line
	7900 1800 8200 1800
Wire Wire Line
	7900 1900 8200 1900
Wire Wire Line
	7900 2000 8200 2000
Wire Wire Line
	7900 2100 8200 2100
Wire Wire Line
	7900 2200 8200 2200
Wire Wire Line
	7900 2300 8200 2300
Wire Wire Line
	7900 2400 8200 2400
Wire Wire Line
	6900 1700 6600 1700
Wire Wire Line
	6600 1800 6900 1800
Wire Wire Line
	6600 1900 6900 1900
Wire Wire Line
	6600 2000 6900 2000
Wire Wire Line
	6600 2100 6900 2100
Wire Wire Line
	6600 2200 6900 2200
Wire Wire Line
	6600 2300 6900 2300
Wire Wire Line
	6600 2400 6900 2400
Wire Wire Line
	6600 2500 6900 2500
Wire Wire Line
	6600 2600 6900 2600
Wire Wire Line
	6600 2700 6900 2700
Wire Wire Line
	6600 2800 6900 2800
Wire Wire Line
	6600 2900 6900 2900
Wire Wire Line
	6600 3000 6900 3000
Wire Wire Line
	6600 3100 6900 3100
Wire Wire Line
	7900 2550 8200 2550
Wire Wire Line
	7900 2650 8200 2650
Wire Wire Line
	7400 1300 7400 1400
Wire Wire Line
	7400 3300 7400 3400
Wire Wire Line
	5900 4400 5800 4400
Wire Wire Line
	5800 4300 5900 4300
Connection ~ 5900 4300
Wire Wire Line
	5800 4200 5900 4200
Connection ~ 5900 4200
Wire Wire Line
	5800 4100 5900 4100
Connection ~ 5900 4100
Wire Wire Line
	5800 3800 5900 3800
Connection ~ 5900 3800
Wire Wire Line
	5800 3700 5900 3700
Connection ~ 5900 3700
Wire Wire Line
	5800 3600 5900 3600
Connection ~ 5900 3600
Wire Wire Line
	5800 3500 5900 3500
Connection ~ 5900 3500
Wire Wire Line
	5800 3200 5900 3200
Connection ~ 5900 3200
Wire Wire Line
	5800 3100 5900 3100
Connection ~ 5900 3100
Wire Wire Line
	5800 3000 5900 3000
Connection ~ 5900 3000
Wire Wire Line
	5800 2900 5900 2900
Connection ~ 5900 2900
Wire Wire Line
	5800 2600 5900 2600
Connection ~ 5900 2600
Wire Wire Line
	5800 2500 5900 2500
Connection ~ 5900 2500
Wire Wire Line
	5800 2400 5900 2400
Connection ~ 5900 2400
Wire Wire Line
	5800 2300 5900 2300
Connection ~ 5900 2300
Wire Wire Line
	10300 1700 10600 1700
Wire Wire Line
	9300 1700 9000 1700
Wire Wire Line
	9000 1800 9300 1800
Wire Wire Line
	9000 1900 9300 1900
Wire Wire Line
	9000 2000 9300 2000
Wire Wire Line
	9000 2100 9300 2100
Wire Wire Line
	9000 2200 9300 2200
Wire Wire Line
	9000 2300 9300 2300
Wire Wire Line
	9000 2400 9300 2400
Wire Wire Line
	9000 2500 9300 2500
Wire Wire Line
	9000 2600 9300 2600
Wire Wire Line
	9000 2700 9300 2700
Wire Wire Line
	9000 2800 9300 2800
Wire Wire Line
	9000 2900 9300 2900
Wire Wire Line
	9000 3000 9300 3000
Wire Wire Line
	9000 3100 9300 3100
Wire Wire Line
	9000 3200 9300 3200
Wire Wire Line
	9000 3400 9300 3400
Wire Wire Line
	10300 1800 10600 1800
Wire Wire Line
	10300 1900 10600 1900
Wire Wire Line
	10300 2000 10600 2000
Wire Wire Line
	10300 2100 10600 2100
Wire Wire Line
	10300 2200 10600 2200
Wire Wire Line
	10300 2300 10600 2300
Wire Wire Line
	10300 2400 10600 2400
Wire Bus Line
	5000 600  10700 600 
Wire Wire Line
	9200 3800 9200 3500
Wire Wire Line
	9200 3500 9300 3500
Wire Wire Line
	9800 3800 9800 3650
Wire Bus Line
	8900 3300 8600 3300
Wire Bus Line
	8600 3300 8600 5000
Wire Bus Line
	6500 5000 9700 5000
Wire Bus Line
	5000 5200 9700 5200
Wire Wire Line
	5100 4600 8500 4600
Wire Wire Line
	9000 3400 9000 6000
Wire Wire Line
	7900 2800 8200 2800
Wire Wire Line
	8200 2800 8200 6200
Wire Wire Line
	8500 4600 8500 5400
Wire Wire Line
	8500 5400 9700 5400
Wire Wire Line
	5100 4700 8400 4700
Wire Wire Line
	8400 4700 8400 5600
Wire Wire Line
	8400 5600 9700 5600
Wire Wire Line
	5100 4800 8300 4800
Wire Wire Line
	8300 4800 8300 5800
Wire Wire Line
	8300 5800 9700 5800
Wire Wire Line
	9000 6000 9700 6000
Wire Wire Line
	8200 6200 9700 6200
Wire Wire Line
	6200 5500 6400 5500
Wire Wire Line
	9200 1050 9200 950 
Wire Wire Line
	9200 950  9350 950 
Wire Wire Line
	3700 1000 3700 900 
Wire Wire Line
	3300 1500 3300 1400
Wire Wire Line
	3300 1400 3400 1400
Wire Wire Line
	3600 1400 3700 1400
Connection ~ 3700 1400
Wire Wire Line
	7400 1000 7400 900 
Wire Wire Line
	7150 1300 7300 1300
Wire Wire Line
	7300 1300 7300 1400
Wire Wire Line
	7300 1400 7400 1400
Connection ~ 7400 1400
Wire Wire Line
	6800 1400 6800 1300
Wire Wire Line
	6800 1300 6950 1300
Wire Wire Line
	4350 7500 4350 7300
Wire Wire Line
	4350 7300 4450 7300
Wire Wire Line
	6000 7600 6000 7500
Wire Wire Line
	6000 6400 6000 6500
Wire Wire Line
	6450 6750 6450 6850
Wire Wire Line
	6450 7050 6450 7150
Wire Wire Line
	3250 7500 3250 7300
Wire Wire Line
	3250 7300 3350 7300
Wire Wire Line
	6200 5400 6100 5400
Wire Wire Line
	6200 5600 6200 5500
Wire Wire Line
	6200 5600 6100 5600
Connection ~ 6200 5500
Wire Wire Line
	3450 7200 3350 7200
Wire Wire Line
	3350 7200 3350 7300
Wire Wire Line
	3350 7400 3450 7400
Connection ~ 3350 7300
Wire Wire Line
	4550 7200 4450 7200
Wire Wire Line
	4450 7200 4450 7300
Wire Wire Line
	4450 7400 4550 7400
Connection ~ 4450 7300
Wire Wire Line
	3700 1800 2500 1800
Connection ~ 3700 1800
Wire Wire Line
	9550 950  9800 950 
Connection ~ 9800 950 
Wire Wire Line
	10300 950  10400 950 
Wire Wire Line
	10400 950  10400 850 
NoConn ~ 2950 7300
Wire Wire Line
	2350 7200 2250 7200
Wire Wire Line
	2250 7200 2250 7300
Wire Wire Line
	2250 7400 2350 7400
$Comp
L power:GNDD #PWR022
U 1 1 5C7AE709
P 2150 7500
F 0 "#PWR022" H 2150 7250 50  0001 C CNN
F 1 "GNDD" H 2150 7375 50  0000 C CNN
F 2 "" H 2150 7500 50  0001 C CNN
F 3 "" H 2150 7500 50  0001 C CNN
	1    2150 7500
	1    0    0    -1  
$EndComp
Wire Wire Line
	2150 7500 2150 7300
Wire Wire Line
	2150 7300 2250 7300
Connection ~ 2250 7300
Wire Wire Line
	2400 3400 2800 3400
Wire Wire Line
	2400 3800 2800 3800
Wire Wire Line
	4600 3900 4900 3900
Wire Wire Line
	4600 4000 4900 4000
Wire Wire Line
	4600 4100 4900 4100
Wire Wire Line
	4600 3400 4900 3400
Wire Wire Line
	4600 3500 4900 3500
Wire Wire Line
	4600 3600 4900 3600
Wire Wire Line
	4600 3700 4900 3700
Wire Wire Line
	4600 3800 4900 3800
Wire Wire Line
	4600 4500 4900 4500
Wire Wire Line
	4600 4600 4900 4600
Wire Wire Line
	4600 4900 4800 4900
Wire Wire Line
	2800 2700 1200 2700
NoConn ~ 4600 5700
NoConn ~ 4600 4800
Wire Wire Line
	2500 5600 2800 5600
Wire Wire Line
	1200 5700 2100 5700
NoConn ~ 2800 4400
Wire Wire Line
	2500 4750 1150 4750
NoConn ~ 2800 5400
NoConn ~ 2800 5300
Wire Wire Line
	2800 3000 1400 3000
Wire Wire Line
	2800 3100 1400 3100
Wire Wire Line
	1200 2900 1400 2900
Wire Wire Line
	1400 3200 1400 3100
Wire Wire Line
	1200 3200 1400 3200
Wire Wire Line
	1400 2900 1400 3000
NoConn ~ 2800 4300
NoConn ~ 2800 4200
NoConn ~ 2800 4100
$Comp
L mt-32:W27C512 U2
U 1 1 5C818590
P 9800 2600
F 0 "U2" H 9500 3650 50  0000 C CNN
F 1 "W27C512" V 9800 2600 50  0000 C CNN
F 2 "Package_DIP:DIP-28_W15.24mm" H 9800 2600 50  0001 C CNN
F 3 "" H 9800 2600 50  0001 C CNN
	1    9800 2600
	1    0    0    -1  
$EndComp
Wire Wire Line
	9800 950  9800 1550
Wire Wire Line
	3700 6200 3800 6200
Wire Wire Line
	2700 2400 2800 2400
Wire Wire Line
	2100 5700 2100 5850
Wire Wire Line
	2100 5700 2800 5700
Wire Wire Line
	1700 5200 1700 5850
Wire Wire Line
	5900 4300 5900 4400
Wire Wire Line
	5900 4200 5900 4300
Wire Wire Line
	5900 4100 5900 4200
Wire Wire Line
	5900 3800 5900 4100
Wire Wire Line
	5900 3700 5900 3800
Wire Wire Line
	5900 3600 5900 3700
Wire Wire Line
	5900 3500 5900 3600
Wire Wire Line
	5900 3200 5900 3500
Wire Wire Line
	5900 3100 5900 3200
Wire Wire Line
	5900 3000 5900 3100
Wire Wire Line
	5900 2900 5900 3000
Wire Wire Line
	5900 2600 5900 2900
Wire Wire Line
	5900 2500 5900 2600
Wire Wire Line
	5900 2400 5900 2500
Wire Wire Line
	5900 2300 5900 2400
Wire Wire Line
	3700 1400 3700 1800
Wire Wire Line
	7400 1400 7400 1500
Wire Wire Line
	6200 5500 6200 5400
Wire Wire Line
	3350 7300 3350 7400
Wire Wire Line
	4450 7300 4450 7400
Wire Wire Line
	3700 1800 3700 1900
Wire Wire Line
	9800 950  10000 950 
Wire Wire Line
	2250 7300 2250 7400
Wire Wire Line
	4800 4900 4800 6300
$Comp
L mt-32:8098 U3
U 1 1 60D3DB17
P 3700 4000
F 0 "U3" H 4350 6000 60  0000 C CNN
F 1 "8098" V 3700 4000 60  0000 C CNN
F 2 "Package_DIP:DIP-48_W15.24mm" H 3700 2700 60  0001 C CNN
F 3 "" H 3700 2700 60  0001 C CNN
	1    3700 4000
	1    0    0    -1  
$EndComp
$Comp
L power:GNDD #PWR011
U 1 1 5B37813E
P 1900 3900
F 0 "#PWR011" H 1900 3650 50  0001 C CNN
F 1 "GNDD" H 1900 3775 50  0000 C CNN
F 2 "" H 1900 3900 50  0001 C CNN
F 3 "" H 1900 3900 50  0001 C CNN
	1    1900 3900
	1    0    0    -1  
$EndComp
$Comp
L Device:Crystal_GND2 Y1
U 1 1 60E4AA48
P 2400 3600
F 0 "Y1" V 2354 3730 50  0000 L CNN
F 1 "12MHZ" V 2445 3730 50  0000 L CNN
F 2 "mt-32:Crystal_HC49-S_GND" H 2400 3600 50  0001 C CNN
F 3 "~" H 2400 3600 50  0001 C CNN
	1    2400 3600
	0    1    1    0   
$EndComp
$Comp
L Device:C_Small C4
U 1 1 60E4F960
P 2150 3400
F 0 "C4" V 2050 3350 50  0000 R CNN
F 1 "33p" V 2050 3450 50  0000 L CNN
F 2 "Capacitor_SMD:C_1206_3216Metric" H 2150 3400 50  0001 C CNN
F 3 "~" H 2150 3400 50  0001 C CNN
	1    2150 3400
	0    1    1    0   
$EndComp
$Comp
L Device:C_Small C5
U 1 1 60E4FD73
P 2150 3800
F 0 "C5" V 2250 3750 50  0000 R CNN
F 1 "33p" V 2250 3850 50  0000 L CNN
F 2 "Capacitor_SMD:C_1206_3216Metric" H 2150 3800 50  0001 C CNN
F 3 "~" H 2150 3800 50  0001 C CNN
	1    2150 3800
	0    1    1    0   
$EndComp
Wire Wire Line
	2250 3800 2400 3800
Connection ~ 2400 3800
Wire Wire Line
	2250 3400 2400 3400
Connection ~ 2400 3400
Wire Wire Line
	2050 3400 1900 3400
Wire Wire Line
	1900 3400 1900 3600
Wire Wire Line
	1900 3800 2050 3800
Wire Wire Line
	1900 3600 2200 3600
Connection ~ 1900 3600
Wire Wire Line
	1900 3600 1900 3800
Wire Wire Line
	1900 3800 1900 3900
Connection ~ 1900 3800
Wire Wire Line
	1700 5200 2800 5200
Wire Wire Line
	2500 4750 2500 5500
Wire Wire Line
	2500 5500 2800 5500
Wire Wire Line
	4600 5300 5000 5300
Wire Wire Line
	5000 5300 5000 5500
Wire Wire Line
	5000 5500 5500 5500
Wire Wire Line
	4600 4700 4900 4700
$Comp
L Device:R R1
U 1 1 61445472
P 1450 5200
F 0 "R1" V 1350 5200 50  0000 C CNN
F 1 "1K" V 1450 5200 50  0000 C CNN
F 2 "Resistor_SMD:R_1206_3216Metric" V 1380 5200 50  0001 C CNN
F 3 "~" H 1450 5200 50  0001 C CNN
	1    1450 5200
	0    1    1    0   
$EndComp
Wire Wire Line
	1200 5200 1300 5200
Wire Wire Line
	1600 5200 1700 5200
Connection ~ 1700 5200
$Comp
L 74xx:74HC00 U4
U 2 1 5BC3FBA8
P 2650 7300
F 0 "U4" H 2650 7500 50  0000 C CNN
F 1 "74HC00" H 2650 7100 50  0000 C CNN
F 2 "mt-32:P-SOP-14_5.6x10.06mm_Pitch1.27mm" H 2625 7300 50  0001 C CNN
F 3 "" H 2625 7300 50  0000 C CNN
	2    2650 7300
	1    0    0    -1  
$EndComp
Wire Bus Line
	10700 600  10700 2500
Wire Bus Line
	8300 600  8300 2800
Wire Bus Line
	6500 1600 6500 5000
Wire Bus Line
	8900 1600 8900 3300
Wire Bus Line
	5000 600  5000 5200
$EndSCHEMATC