RC6502-Apple-1-Replica/RC6502 Apple 1 SBC/RC6502 Apple 1 SBC.sch
2020-01-22 00:02:23 +01:00

1783 lines
42 KiB
Plaintext

EESchema Schematic File Version 2
LIBS:power
LIBS:device
LIBS:transistors
LIBS:conn
LIBS:linear
LIBS:regul
LIBS:74xx
LIBS:cmos4000
LIBS:adc-dac
LIBS:memory
LIBS:xilinx
LIBS:microcontrollers
LIBS:dsp
LIBS:microchip
LIBS:analog_switches
LIBS:motorola
LIBS:texas
LIBS:intel
LIBS:audio
LIBS:interface
LIBS:digital-audio
LIBS:philips
LIBS:display
LIBS:cypress
LIBS:siliconi
LIBS:opto
LIBS:atmel
LIBS:contrib
LIBS:valves
LIBS:65xx
LIBS:mc6821
LIBS:6502
LIBS:rc6502_backplane
LIBS:RC6502 Apple 1 SBC-cache
EELAYER 25 0
EELAYER END
$Descr A3 16535 11693
encoding utf-8
Sheet 1 1
Title ""
Date ""
Rev ""
Comp ""
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Comment3 ""
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D4
Text GLabel 8675 3175 2 60 BiDi ~ 0
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A12
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A1
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RC6502 Apple 1 SBC
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B
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F 3 "" H 7525 2625 60 0000 C CNN
1 8025 2425
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$EndComp
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1 2600 1525
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$EndComp
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A14
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NoConn ~ 3200 1275
NoConn ~ 3200 1375
NoConn ~ 3200 1475
NoConn ~ 3200 1575
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$EndComp
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KBD_D1
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KBD_D2
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KBD_D3
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KBD_D4
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KBD_D5
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KBD_D6
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OUT_D2
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OUT_D3
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OUT_D4
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OUT_D5
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1 13850 2525
1 0 0 -1
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1 12625 2500
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Connection ~ 12275 3425
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Wire Wire Line
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Wire Wire Line
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KBD_STROBE
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OUT_DA
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KBD_D0
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KBD_D1
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KBD_D2
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KBD_D3
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KBD_D4
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KBD_D5
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KBD_D6
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KBD_D7
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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NoConn ~ 12125 2325
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NoConn ~ 14200 3025
NoConn ~ 14200 2925
NoConn ~ 14200 2825
NoConn ~ 14200 2725
NoConn ~ 14200 2625
NoConn ~ 14200 2525
NoConn ~ 14200 2425
NoConn ~ 14200 2325
NoConn ~ 14200 2225
NoConn ~ 14200 1825
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NoConn ~ 13500 2125
NoConn ~ 11125 3425
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KBD_D7
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P_RESET
Text GLabel 12275 1825 2 60 Input ~ 0
P_RESET
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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NoConn ~ 13500 2925
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Wire Wire Line
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1 11200 6125
1 0 0 -1
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D5
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A14
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A11
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A8
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A7
Text GLabel 10700 5975 0 60 Input ~ 0
A6
Text GLabel 10700 5875 0 60 Input ~ 0
A5
Text GLabel 10700 5775 0 60 Input ~ 0
A4
Text GLabel 10700 5675 0 60 Input ~ 0
A3
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A2
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A1
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1 1225 5300
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1 1225 5500
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$Comp
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1 1225 5700
0 1 1 0
$EndComp
$Comp
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$EndComp
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Connection ~ 1025 5500
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Connection ~ 1025 5300
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A3
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A4
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A7
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A8
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A9
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A10
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A11
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A15
Text GLabel 3650 6800 2 60 Output ~ 0
A14
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A13
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A12
Text GLabel 3650 5900 2 60 Output ~ 0
D0
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D1
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D2
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D3
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D4
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D5
Text GLabel 3650 6600 2 60 Output ~ 0
D7
Text GLabel 3650 6500 2 60 Output ~ 0
D6
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F 3 "" H 2175 5000 50 0001 C CNN
1 2175 5000
1 0 0 -1
$EndComp
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D2
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D3
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D4
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D6
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D7
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A12
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A11
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A10
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A9
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A8
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A7
Text GLabel 7325 5625 0 60 Input ~ 0
A6
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A5
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A4
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A3
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A2
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1 8025 5925
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$EndComp
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$EndComp
$Comp
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$EndComp
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A14_W
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A14_W
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Wire Wire Line
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$Comp
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1 7125 6625
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$EndComp
$Comp
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F 3 "" H 3600 9700 50 0001 C CNN
1 3600 9700
1 0 0 -1
$EndComp
$Comp
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F 3 "" H 2600 9250 50 0001 C CNN
1 2600 9250
1 0 0 -1
$EndComp
$Comp
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F 3 "" H 2600 10150 50 0001 C CNN
1 2600 10150
1 0 0 -1
$EndComp
$Comp
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F 3 "" H 4900 10125 50 0001 C CNN
1 4900 10125
1 0 0 -1
$EndComp
$Comp
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F 3 "" H 4525 9550 50 0001 C CNN
1 4525 9550
1 0 0 -1
$EndComp
$Comp
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F 3 "" H 4525 10125 50 0001 C CNN
1 4525 10125
1 0 0 -1
$EndComp
$Comp
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F 1 "RESET" H 2150 9875 50 0000 C CNN
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F 3 "" H 2150 9975 50 0001 C CNN
1 2150 9975
0 -1 -1 0
$EndComp
NoConn ~ 3100 9700
$Comp
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F 0 "X1" H 975 9975 50 0000 L CNN
F 1 "1MHz" H 1225 9475 50 0000 L CNN
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F 3 "" H 1075 9725 50 0001 C CNN
1 1175 9725
1 0 0 -1
$EndComp
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$Comp
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F 1 "Power" H 3825 3250 50 0000 C CNN
F 2 "LEDs:LED_D5.0mm" H 3825 3350 50 0001 C CNN
F 3 "" H 3825 3350 50 0001 C CNN
1 3825 3350
-1 0 0 1
$EndComp
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Wire Wire Line
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Wire Wire Line
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Connection ~ 3600 8975
Wire Wire Line
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Wire Wire Line
2600 10475 2600 10300
Connection ~ 3600 10475
Connection ~ 2600 9500
Wire Wire Line
2600 9400 2600 10000
Connection ~ 2600 10475
Wire Wire Line
3100 9900 2950 9900
Wire Wire Line
2950 9900 2950 8975
Connection ~ 2950 8975
Connection ~ 4525 8975
Wire Wire Line
4525 10475 4525 10275
Connection ~ 4525 10475
Wire Wire Line
4525 9700 4525 9975
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
4300 9700 4300 9900
Wire Wire Line
4300 9775 4525 9775
Connection ~ 4525 9775
Wire Wire Line
4300 9900 4100 9900
Connection ~ 4300 9775
Wire Wire Line
4225 9500 4100 9500
Wire Wire Line
2150 9500 2150 9775
Wire Wire Line
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Wire Wire Line
1175 10025 1175 10475
Connection ~ 2150 10475
Connection ~ 2600 8975
Wire Wire Line
1175 8900 1175 9425
$Comp
L R R5
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F 1 "330" V 3450 3350 50 0000 C CNN
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F 3 "" H 3450 3350 50 0001 C CNN
1 3450 3350
0 -1 -1 0
$EndComp
Wire Wire Line
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$Comp
L 74LS04 U7
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P 5650 9200
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F 1 "74HCT04" H 5840 9075 50 0000 C CNN
F 2 "Housings_DIP:DIP-14_W7.62mm" H 5650 9200 50 0001 C CNN
F 3 "" H 5650 9200 50 0001 C CNN
2 5650 9200
1 0 0 -1
$EndComp
Text GLabel 6225 9725 3 60 Output ~ 0
RESET
$Comp
L R R4
U 1 1 5942DC01
P 5675 9600
F 0 "R4" V 5755 9600 50 0000 C CNN
F 1 "1k" V 5675 9600 50 0000 C CNN
F 2 "Resistors_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 5605 9600 50 0001 C CNN
F 3 "" H 5675 9600 50 0001 C CNN
1 5675 9600
0 1 1 0
$EndComp
Wire Wire Line
4900 10275 4900 10550
Wire Wire Line
6100 9200 6225 9200
Wire Wire Line
6225 9200 6225 9725
Wire Wire Line
4525 8975 4525 9400
Wire Wire Line
4900 8975 4900 9975
Connection ~ 4900 9600
Wire Wire Line
5200 9200 4225 9200
Wire Wire Line
4225 9200 4225 9500
Wire Wire Line
1175 8975 4900 8975
Wire Wire Line
5525 9600 4900 9600
Wire Wire Line
6225 9600 5825 9600
Connection ~ 1175 8975
Connection ~ 6225 9600
Text GLabel 8675 1275 2 60 Input ~ 0
CS_PIA
Text GLabel 4850 950 2 60 Output ~ 0
CS_PIA
$Comp
L 74HCT00 U5
U 2 1 5944A207
P 4250 1825
F 0 "U5" H 4250 1875 50 0000 C CNN
F 1 "74HCT00" H 4250 1725 50 0000 C CNN
F 2 "Housings_DIP:DIP-14_W7.62mm_Socket" H 4250 1825 50 0001 C CNN
F 3 "" H 4250 1825 50 0001 C CNN
2 4250 1825
1 0 0 -1
$EndComp
$Comp
L 74HCT00 U5
U 1 1 5944BF60
P 4250 1275
F 0 "U5" H 4250 1325 50 0000 C CNN
F 1 "74HCT00" H 4250 1175 50 0000 C CNN
F 2 "Housings_DIP:DIP-14_W7.62mm_Socket" H 4250 1275 50 0001 C CNN
F 3 "" H 4250 1275 50 0001 C CNN
1 4250 1275
1 0 0 -1
$EndComp
Wire Wire Line
3200 1775 3650 1775
Wire Wire Line
3650 1775 3650 1725
Wire Wire Line
3200 1875 3650 1875
Wire Wire Line
3650 1875 3650 1925
Wire Wire Line
3550 1275 3650 1275
Wire Wire Line
3650 1175 3650 1375
Connection ~ 3650 1275
Text GLabel 4850 1275 2 60 Output ~ 0
CS_ROM
Wire Wire Line
3550 1275 3550 1550
Wire Wire Line
3550 1550 4850 1550
Wire Wire Line
4850 1550 4850 1825
Wire Wire Line
3200 1675 3400 1675
Text GLabel 7550 7150 2 60 Input ~ 0
CS_ROM
$Comp
L 74HCT00 U5
U 3 1 5945BB1F
P 13000 5800
F 0 "U5" H 13000 5850 50 0000 C CNN
F 1 "74HCT00" H 13000 5700 50 0000 C CNN
F 2 "Housings_DIP:DIP-14_W7.62mm_Socket" H 13000 5800 50 0001 C CNN
F 3 "" H 13000 5800 50 0001 C CNN
3 13000 5800
1 0 0 -1
$EndComp
$Comp
L 74HCT00 U5
U 4 1 5945BB97
P 13000 6325
F 0 "U5" H 13000 6375 50 0000 C CNN
F 1 "74HCT00" H 13000 6225 50 0000 C CNN
F 2 "Housings_DIP:DIP-14_W7.62mm_Socket" H 13000 6325 50 0001 C CNN
F 3 "" H 13000 6325 50 0001 C CNN
4 13000 6325
-1 0 0 1
$EndComp
Text GLabel 12325 5800 0 60 Input ~ 0
RW
Wire Wire Line
12400 5700 12400 5900
Connection ~ 12400 5800
Text GLabel 13675 6425 2 60 Input ~ 0
PHI2
Wire Wire Line
11700 6325 12400 6325
Wire Wire Line
13600 5800 13600 6225
$Comp
L 74LS04 U7
U 6 1 5946AD55
P 8850 10300
F 0 "U7" H 9045 10415 50 0000 C CNN
F 1 "74HCT04" H 9040 10175 50 0000 C CNN
F 2 "Housings_DIP:DIP-14_W7.62mm" H 8850 10300 50 0001 C CNN
F 3 "" H 8850 10300 50 0001 C CNN
6 8850 10300
0 1 -1 0
$EndComp
$Comp
L 74LS04 U7
U 5 1 5946B119
P 8500 10300
F 0 "U7" H 8695 10415 50 0000 C CNN
F 1 "74HCT04" H 8690 10175 50 0000 C CNN
F 2 "Housings_DIP:DIP-14_W7.62mm" H 8500 10300 50 0001 C CNN
F 3 "" H 8500 10300 50 0001 C CNN
5 8500 10300
0 1 -1 0
$EndComp
$Comp
L 74LS04 U7
U 4 1 5946B1A2
P 8150 10300
F 0 "U7" H 8345 10415 50 0000 C CNN
F 1 "74HCT04" H 8340 10175 50 0000 C CNN
F 2 "Housings_DIP:DIP-14_W7.62mm" H 8150 10300 50 0001 C CNN
F 3 "" H 8150 10300 50 0001 C CNN
4 8150 10300
0 1 -1 0
$EndComp
$Comp
L 74LS04 U7
U 3 1 5946B22E
P 7800 10300
F 0 "U7" H 7995 10415 50 0000 C CNN
F 1 "74HCT04" H 7990 10175 50 0000 C CNN
F 2 "Housings_DIP:DIP-14_W7.62mm" H 7800 10300 50 0001 C CNN
F 3 "" H 7800 10300 50 0001 C CNN
3 7800 10300
0 1 -1 0
$EndComp
Wire Wire Line
7800 10750 8850 10750
Connection ~ 8150 10750
Connection ~ 8500 10750
Connection ~ 8850 10750
NoConn ~ 7800 9850
NoConn ~ 8150 9850
NoConn ~ 8500 9850
NoConn ~ 8850 9850
$Comp
L C C8
U 1 1 5946F39E
P 11200 10550
F 0 "C8" H 11225 10650 50 0000 L CNN
F 1 "100nF" H 11225 10450 50 0000 L CNN
F 2 "Capacitors_THT:C_Disc_D4.7mm_W2.5mm_P5.00mm" H 11238 10400 50 0001 C CNN
F 3 "" H 11200 10550 50 0001 C CNN
1 11200 10550
1 0 0 -1
$EndComp
Wire Wire Line
11500 10350 11500 10400
Wire Wire Line
11500 10700 11500 10825
$Comp
L C C7
U 1 1 594709B1
P 10900 10550
F 0 "C7" H 10925 10650 50 0000 L CNN
F 1 "100nF" H 10925 10450 50 0000 L CNN
F 2 "Capacitors_THT:C_Disc_D4.7mm_W2.5mm_P5.00mm" H 10938 10400 50 0001 C CNN
F 3 "" H 10900 10550 50 0001 C CNN
1 10900 10550
1 0 0 -1
$EndComp
$Comp
L C C5
U 1 1 59470A42
P 10600 10550
F 0 "C5" H 10625 10650 50 0000 L CNN
F 1 "100nF" H 10625 10450 50 0000 L CNN
F 2 "Capacitors_THT:C_Disc_D4.7mm_W2.5mm_P5.00mm" H 10638 10400 50 0001 C CNN
F 3 "" H 10600 10550 50 0001 C CNN
1 10600 10550
1 0 0 -1
$EndComp
$Comp
L C C4
U 1 1 59470AD4
P 10300 10550
F 0 "C4" H 10325 10650 50 0000 L CNN
F 1 "100nF" H 10325 10450 50 0000 L CNN
F 2 "Capacitors_THT:C_Disc_D4.7mm_W2.5mm_P5.00mm" H 10338 10400 50 0001 C CNN
F 3 "" H 10300 10550 50 0001 C CNN
1 10300 10550
1 0 0 -1
$EndComp
$Comp
L C C3
U 1 1 59470B69
P 10000 10550
F 0 "C3" H 10025 10650 50 0000 L CNN
F 1 "100nF" H 10025 10450 50 0000 L CNN
F 2 "Capacitors_THT:C_Disc_D4.7mm_W2.5mm_P5.00mm" H 10038 10400 50 0001 C CNN
F 3 "" H 10000 10550 50 0001 C CNN
1 10000 10550
1 0 0 -1
$EndComp
$Comp
L C C2
U 1 1 59470C05
P 9700 10550
F 0 "C2" H 9725 10650 50 0000 L CNN
F 1 "100nF" H 9725 10450 50 0000 L CNN
F 2 "Capacitors_THT:C_Disc_D4.7mm_W2.5mm_P5.00mm" H 9738 10400 50 0001 C CNN
F 3 "" H 9700 10550 50 0001 C CNN
1 9700 10550
1 0 0 -1
$EndComp
$Comp
L C C1
U 1 1 59470CA0
P 9400 10550
F 0 "C1" H 9425 10650 50 0000 L CNN
F 1 "100nF" H 9425 10450 50 0000 L CNN
F 2 "Capacitors_THT:C_Disc_D4.7mm_W2.5mm_P5.00mm" H 9438 10400 50 0001 C CNN
F 3 "" H 9400 10550 50 0001 C CNN
1 9400 10550
1 0 0 -1
$EndComp
Wire Wire Line
9400 10350 11500 10350
Wire Wire Line
9700 10350 9700 10400
Wire Wire Line
10000 10400 10000 10350
Connection ~ 10000 10350
Wire Wire Line
10300 10400 10300 10350
Connection ~ 10300 10350
Wire Wire Line
10600 10400 10600 10350
Connection ~ 10600 10350
Wire Wire Line
10900 10400 10900 10350
Connection ~ 10900 10350
Wire Wire Line
11200 10400 11200 10350
Connection ~ 11200 10350
Wire Wire Line
9700 10700 9700 10750
Wire Wire Line
9400 10750 11500 10750
Connection ~ 11500 10750
Wire Wire Line
11200 10700 11200 10750
Connection ~ 11200 10750
Wire Wire Line
10900 10700 10900 10750
Connection ~ 10900 10750
Wire Wire Line
10600 10700 10600 10750
Connection ~ 10600 10750
Wire Wire Line
10300 10700 10300 10750
Connection ~ 10300 10750
Wire Wire Line
10000 10700 10000 10750
Connection ~ 10000 10750
Text GLabel 15400 7925 0 60 Input ~ 0
PHI2
Text GLabel 15400 7825 0 60 Output ~ 0
RESET
$Comp
L RC6502_Backplane J3
U 1 1 594828B6
P 15600 7825
F 0 "J3" H 15600 9825 50 0000 C CNN
F 1 "Backplane" H 15600 5800 50 0000 C CNN
F 2 "Pin_Headers:Pin_Header_Angled_1x39_Pitch2.54mm" H 15600 7825 50 0001 C CNN
F 3 "" H 15600 7825 50 0001 C CNN
1 15600 7825
1 0 0 1
$EndComp
Text GLabel 15400 7425 0 60 Input ~ 0
RW
Text GLabel 15400 9725 0 60 Input ~ 0
A15
Text GLabel 15400 9625 0 60 Input ~ 0
A14
Text GLabel 15400 9525 0 60 Input ~ 0
A13
Text GLabel 15400 9425 0 60 Input ~ 0
A12
Text GLabel 15400 9325 0 60 Input ~ 0
A11
Text GLabel 15400 9225 0 60 Input ~ 0
A10
Text GLabel 15400 9125 0 60 Input ~ 0
A9
Text GLabel 15400 9025 0 60 Input ~ 0
A8
Text GLabel 15400 8925 0 60 Input ~ 0
A7
Text GLabel 15400 8825 0 60 Input ~ 0
A6
Text GLabel 15400 8725 0 60 Input ~ 0
A5
Text GLabel 15400 8625 0 60 Input ~ 0
A4
Text GLabel 15400 8525 0 60 Input ~ 0
A3
Text GLabel 15400 8425 0 60 Input ~ 0
A2
Text GLabel 15400 8325 0 60 Input ~ 0
A1
Text GLabel 15400 8225 0 60 Input ~ 0
A0
Text GLabel 15400 7725 0 60 BiDi ~ 0
CLOCK
Text GLabel 15400 7625 0 60 Output ~ 0
IRQ
Text GLabel 15400 7125 0 60 BiDi ~ 0
D0
Text GLabel 15400 7025 0 60 BiDi ~ 0
D1
Text GLabel 15400 6925 0 60 BiDi ~ 0
D2
Text GLabel 15400 6825 0 60 BiDi ~ 0
D3
Text GLabel 15400 6725 0 60 BiDi ~ 0
D4
Text GLabel 15400 6625 0 60 BiDi ~ 0
D5
Text GLabel 15400 6525 0 60 BiDi ~ 0
D6
Text GLabel 15400 6425 0 60 BiDi ~ 0
D7
Text GLabel 15400 6125 0 60 Input ~ 0
NMI
Text GLabel 15400 7325 0 60 Input ~ 0
RDY
Text GLabel 15400 7225 0 60 Input ~ 0
SYNC
Text GLabel 2350 5800 0 60 Output ~ 0
SYNC
Text GLabel 1900 5975 3 60 Output ~ 0
RDY
Text GLabel 4650 625 0 60 Input ~ 0
A15
Text GLabel 4850 625 2 60 Output ~ 0
CS_RAM
Wire Wire Line
4650 625 4850 625
Text GLabel 11525 7150 0 60 Input ~ 0
CS_RAM
Wire Wire Line
1900 5975 1900 5300
Connection ~ 1900 5300
Text GLabel 1750 5975 3 60 Output ~ 0
IRQ
Wire Wire Line
1750 5975 1750 5500
Connection ~ 1750 5500
Text GLabel 1600 5975 3 60 Output ~ 0
NMI
Wire Wire Line
1600 5975 1600 5700
Connection ~ 1600 5700
Text GLabel 15400 6225 0 60 Output ~ 0
RX
Text GLabel 15400 6325 0 60 Input ~ 0
TX
NoConn ~ 13500 2725
Text GLabel 13500 1825 0 60 Output ~ 0
TX
Text GLabel 13500 1925 0 60 Input ~ 0
RX
$Comp
L 74LS04 U7
U 1 1 5941BFB6
P 6575 3575
F 0 "U7" H 6770 3690 50 0000 C CNN
F 1 "74HCT04" H 6765 3450 50 0000 C CNN
F 2 "Housings_DIP:DIP-14_W7.62mm" H 6575 3575 50 0001 C CNN
F 3 "" H 6575 3575 50 0001 C CNN
1 6575 3575
-1 0 0 1
$EndComp
$Comp
L C C9
U 1 1 59427DE2
P 11500 10550
F 0 "C9" H 11525 10650 50 0000 L CNN
F 1 "100nF" H 11525 10450 50 0000 L CNN
F 2 "Capacitors_THT:C_Disc_D4.7mm_W2.5mm_P5.00mm" H 11538 10400 50 0001 C CNN
F 3 "" H 11500 10550 50 0001 C CNN
1 11500 10550
1 0 0 -1
$EndComp
Wire Wire Line
9400 10275 9400 10400
Connection ~ 9700 10350
Wire Wire Line
9400 10700 9400 10750
Connection ~ 9700 10750
$Comp
L CONN_01X01 J4
U 1 1 59430185
P 15600 725
F 0 "J4" V 15700 725 50 0000 C CNN
F 1 "Hole" V 15700 725 50 0001 C CNN
F 2 "rc6502:Mounting" H 15600 725 50 0001 C CNN
F 3 "" H 15600 725 50 0001 C CNN
1 15600 725
0 1 1 0
$EndComp
NoConn ~ 15600 525
$Comp
L CONN_01X01 J6
U 1 1 59430E09
P 15850 725
F 0 "J6" V 15950 725 50 0000 C CNN
F 1 "Hole" V 15950 725 50 0001 C CNN
F 2 "rc6502:Mounting" H 15850 725 50 0001 C CNN
F 3 "" H 15850 725 50 0001 C CNN
1 15850 725
0 1 1 0
$EndComp
NoConn ~ 15850 525
$Comp
L CONN_01X01 J5
U 1 1 59430FAB
P 15725 725
F 0 "J5" V 15825 725 50 0000 C CNN
F 1 "Hole" V 15825 725 50 0001 C CNN
F 2 "rc6502:Mounting" H 15725 725 50 0001 C CNN
F 3 "" H 15725 725 50 0001 C CNN
1 15725 725
0 1 1 0
$EndComp
NoConn ~ 15725 525
$Comp
L CONN_01X01 J7
U 1 1 59431023
P 15975 725
F 0 "J7" V 16075 725 50 0000 C CNN
F 1 "Hole" V 16075 725 50 0001 C CNN
F 2 "rc6502:Mounting" H 15975 725 50 0001 C CNN
F 3 "" H 15975 725 50 0001 C CNN
1 15975 725
0 1 1 0
$EndComp
NoConn ~ 15975 525
$Comp
L CONN_01X02 J8
U 1 1 5943DE2E
P 14925 2325
F 0 "J8" H 14925 2475 50 0000 C CNN
F 1 "Power" V 15025 2325 50 0000 C CNN
F 2 "Pin_Headers:Pin_Header_Angled_1x02_Pitch2.54mm" H 14925 2325 50 0001 C CNN
F 3 "" H 14925 2325 50 0001 C CNN
1 14925 2325
0 -1 1 0
$EndComp
$Comp
L R R10
U 1 1 596284F8
P 4125 5600
F 0 "R10" V 4205 5600 50 0000 C CNN
F 1 "3.3k" V 4125 5600 50 0000 C CNN
F 2 "Resistors_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 4055 5600 50 0001 C CNN
F 3 "" H 4125 5600 50 0001 C CNN
1 4125 5600
0 -1 -1 0
$EndComp
Wire Wire Line
3975 5600 3650 5600
Wire Wire Line
4275 5325 4275 5600
$Comp
L Jumper_NC_Dual J9
U 1 1 5C3B495B
P 7225 7150
F 0 "J9" H 7275 7050 50 0000 L CNN
F 1 "ROM_EN" H 7225 7250 50 0000 C BNN
F 2 "Pin_Headers:Pin_Header_Straight_1x03_Pitch2.54mm" H 7225 7150 50 0001 C CNN
F 3 "" H 7225 7150 50 0001 C CNN
1 7225 7150
-1 0 0 1
$EndComp
Wire Wire Line
7475 7150 7550 7150
Wire Wire Line
6900 7150 6975 7150
$Comp
L Jumper_NC_Dual J10
U 1 1 5C3B8C28
P 11850 7150
F 0 "J10" H 11900 7050 50 0000 L CNN
F 1 "RAM_EN" H 11850 7250 50 0000 C BNN
F 2 "Pin_Headers:Pin_Header_Straight_1x03_Pitch2.54mm" H 11850 7150 50 0001 C CNN
F 3 "" H 11850 7150 50 0001 C CNN
1 11850 7150
1 0 0 1
$EndComp
Wire Wire Line
11600 7150 11525 7150
Wire Wire Line
12175 7150 12100 7150
Connection ~ 11850 6475
Wire Wire Line
11700 6225 11850 6225
Wire Wire Line
11850 6225 11850 7050
$Comp
L Jumper_NC_Dual J11
U 1 1 5C5FEAD4
P 9225 1375
F 0 "J11" H 9275 1275 50 0000 L CNN
F 1 "PIA_EN" H 9225 1475 50 0000 C BNN
F 2 "Pin_Headers:Pin_Header_Straight_1x03_Pitch2.54mm" H 9225 1375 50 0001 C CNN
F 3 "" H 9225 1375 50 0001 C CNN
1 9225 1375
0 1 1 0
$EndComp
Wire Wire Line
8675 1375 9125 1375
Wire Wire Line
9225 1050 9225 1125
Wire Wire Line
9225 1700 9225 1625
$Comp
L Jumper_NC_Small JP1
U 1 1 5C60279D
P 1650 9725
F 0 "JP1" H 1650 9805 50 0000 C CNN
F 1 "OSC_EN" H 1660 9665 50 0000 C CNN
F 2 "Pin_Headers:Pin_Header_Straight_1x02_Pitch2.54mm" H 1650 9725 50 0001 C CNN
F 3 "" H 1650 9725 50 0001 C CNN
1 1650 9725
1 0 0 -1
$EndComp
Wire Wire Line
1475 9725 1550 9725
Wire Wire Line
1825 9525 1825 9725
Wire Wire Line
1825 9725 1750 9725
Text GLabel 15400 7525 0 60 Input ~ 0
PHI1
Text GLabel 2350 5400 0 60 Output ~ 0
PHI1
Text GLabel 13500 2625 0 60 Output ~ 0
CLOCK
Connection ~ 9400 10350
Wire Wire Line
8850 10750 8850 10825
Wire Wire Line
4850 950 3400 950
Wire Wire Line
3400 950 3400 1675
$Comp
L VCC #PWR01
U 1 1 5E28CFB0
P 14850 7950
F 0 "#PWR01" H 14850 7800 50 0001 C CNN
F 1 "VCC" H 14850 8100 50 0000 C CNN
F 2 "" H 14850 7950 50 0001 C CNN
F 3 "" H 14850 7950 50 0001 C CNN
1 14850 7950
1 0 0 -1
$EndComp
$Comp
L GND #PWR02
U 1 1 5E28D034
P 14850 8200
F 0 "#PWR02" H 14850 7950 50 0001 C CNN
F 1 "GND" H 14850 8050 50 0000 C CNN
F 2 "" H 14850 8200 50 0001 C CNN
F 3 "" H 14850 8200 50 0001 C CNN
1 14850 8200
1 0 0 -1
$EndComp
Wire Wire Line
14850 8200 14850 8125
Wire Wire Line
14850 8125 15400 8125
Wire Wire Line
15400 8025 14850 8025
Wire Wire Line
14850 8025 14850 7950
Wire Wire Line
12175 7150 12175 7075
$Comp
L VCC #PWR03
U 1 1 5E28E4C4
P 12175 7075
F 0 "#PWR03" H 12175 6925 50 0001 C CNN
F 1 "VCC" H 12175 7225 50 0000 C CNN
F 2 "" H 12175 7075 50 0001 C CNN
F 3 "" H 12175 7075 50 0001 C CNN
1 12175 7075
1 0 0 -1
$EndComp
$Comp
L VCC #PWR04
U 1 1 5E28F921
P 11625 1625
F 0 "#PWR04" H 11625 1475 50 0001 C CNN
F 1 "VCC" H 11625 1775 50 0000 C CNN
F 2 "" H 11625 1625 50 0001 C CNN
F 3 "" H 11625 1625 50 0001 C CNN
1 11625 1625
1 0 0 -1
$EndComp
$Comp
L GND #PWR05
U 1 1 5E28FC45
P 12275 3700
F 0 "#PWR05" H 12275 3450 50 0001 C CNN
F 1 "GND" H 12275 3550 50 0000 C CNN
F 2 "" H 12275 3700 50 0001 C CNN
F 3 "" H 12275 3700 50 0001 C CNN
1 12275 3700
1 0 0 -1
$EndComp
Connection ~ 12625 2725
$Comp
L VCC #PWR06
U 1 1 5E290FD5
P 12625 2350
F 0 "#PWR06" H 12625 2200 50 0001 C CNN
F 1 "VCC" H 12625 2500 50 0000 C CNN
F 2 "" H 12625 2350 50 0001 C CNN
F 3 "" H 12625 2350 50 0001 C CNN
1 12625 2350
1 0 0 -1
$EndComp
$Comp
L VCC #PWR07
U 1 1 5E292491
P 14975 2125
F 0 "#PWR07" H 14975 1975 50 0001 C CNN
F 1 "VCC" H 14975 2275 50 0000 C CNN
F 2 "" H 14975 2125 50 0001 C CNN
F 3 "" H 14975 2125 50 0001 C CNN
1 14975 2125
1 0 0 -1
$EndComp
Wire Wire Line
15175 1925 15175 2000
$Comp
L GND #PWR08
U 1 1 5E292EC6
P 15175 2000
F 0 "#PWR08" H 15175 1750 50 0001 C CNN
F 1 "GND" H 15175 1850 50 0000 C CNN
F 2 "" H 15175 2000 50 0001 C CNN
F 3 "" H 15175 2000 50 0001 C CNN
1 15175 2000
1 0 0 -1
$EndComp
$Comp
L VCC #PWR09
U 1 1 5E293E17
P 9225 1050
F 0 "#PWR09" H 9225 900 50 0001 C CNN
F 1 "VCC" H 9225 1200 50 0000 C CNN
F 2 "" H 9225 1050 50 0001 C CNN
F 3 "" H 9225 1050 50 0001 C CNN
1 9225 1050
1 0 0 -1
$EndComp
$Comp
L GND #PWR010
U 1 1 5E293E9B
P 9225 1700
F 0 "#PWR010" H 9225 1450 50 0001 C CNN
F 1 "GND" H 9225 1550 50 0000 C CNN
F 2 "" H 9225 1700 50 0001 C CNN
F 3 "" H 9225 1700 50 0001 C CNN
1 9225 1700
1 0 0 -1
$EndComp
$Comp
L GND #PWR011
U 1 1 5E29696D
P 1700 1950
F 0 "#PWR011" H 1700 1700 50 0001 C CNN
F 1 "GND" H 1700 1800 50 0000 C CNN
F 2 "" H 1700 1950 50 0001 C CNN
F 3 "" H 1700 1950 50 0001 C CNN
1 1700 1950
1 0 0 -1
$EndComp
$Comp
L VCC #PWR012
U 1 1 5E296DE1
P 1025 5100
F 0 "#PWR012" H 1025 4950 50 0001 C CNN
F 1 "VCC" H 1025 5250 50 0000 C CNN
F 2 "" H 1025 5100 50 0001 C CNN
F 3 "" H 1025 5100 50 0001 C CNN
1 1025 5100
1 0 0 -1
$EndComp
Wire Wire Line
1900 5200 1900 5050
$Comp
L GND #PWR013
U 1 1 5E297950
P 1800 5025
F 0 "#PWR013" H 1800 4775 50 0001 C CNN
F 1 "GND" H 1800 4875 50 0000 C CNN
F 2 "" H 1800 5025 50 0001 C CNN
F 3 "" H 1800 5025 50 0001 C CNN
1 1800 5025
1 0 0 -1
$EndComp
Wire Wire Line
1800 5025 1800 4950
Wire Wire Line
1800 4950 1975 4950
Wire Wire Line
1900 5050 1975 5050
Connection ~ 4275 5400
$Comp
L VCC #PWR014
U 1 1 5E29836C
P 4275 5325
F 0 "#PWR014" H 4275 5175 50 0001 C CNN
F 1 "VCC" H 4275 5475 50 0000 C CNN
F 2 "" H 4275 5325 50 0001 C CNN
F 3 "" H 4275 5325 50 0001 C CNN
1 4275 5325
1 0 0 -1
$EndComp
$Comp
L VCC #PWR015
U 1 1 5E299A71
P 7350 7700
F 0 "#PWR015" H 7350 7550 50 0001 C CNN
F 1 "VCC" H 7350 7850 50 0000 C CNN
F 2 "" H 7350 7700 50 0001 C CNN
F 3 "" H 7350 7700 50 0001 C CNN
1 7350 7700
1 0 0 -1
$EndComp
$Comp
L VCC #PWR016
U 1 1 5E299CB5
P 8100 7700
F 0 "#PWR016" H 8100 7550 50 0001 C CNN
F 1 "VCC" H 8100 7850 50 0000 C CNN
F 2 "" H 8100 7700 50 0001 C CNN
F 3 "" H 8100 7700 50 0001 C CNN
1 8100 7700
1 0 0 -1
$EndComp
$Comp
L GND #PWR017
U 1 1 5E299EC5
P 7350 8200
F 0 "#PWR017" H 7350 7950 50 0001 C CNN
F 1 "GND" H 7350 8050 50 0000 C CNN
F 2 "" H 7350 8200 50 0001 C CNN
F 3 "" H 7350 8200 50 0001 C CNN
1 7350 8200
1 0 0 -1
$EndComp
$Comp
L GND #PWR018
U 1 1 5E29A027
P 8100 8200
F 0 "#PWR018" H 8100 7950 50 0001 C CNN
F 1 "GND" H 8100 8050 50 0000 C CNN
F 2 "" H 8100 8200 50 0001 C CNN
F 3 "" H 8100 8200 50 0001 C CNN
1 8100 8200
1 0 0 -1
$EndComp
$Comp
L VCC #PWR019
U 1 1 5E29B610
P 3225 3275
F 0 "#PWR019" H 3225 3125 50 0001 C CNN
F 1 "VCC" H 3225 3425 50 0000 C CNN
F 2 "" H 3225 3275 50 0001 C CNN
F 3 "" H 3225 3275 50 0001 C CNN
1 3225 3275
1 0 0 -1
$EndComp
$Comp
L GND #PWR020
U 1 1 5E29BC4B
P 4050 3425
F 0 "#PWR020" H 4050 3175 50 0001 C CNN
F 1 "GND" H 4050 3275 50 0000 C CNN
F 2 "" H 4050 3425 50 0001 C CNN
F 3 "" H 4050 3425 50 0001 C CNN
1 4050 3425
1 0 0 -1
$EndComp
Wire Wire Line
4050 3350 3975 3350
Wire Wire Line
3225 3275 3225 3350
Wire Wire Line
3225 3350 3300 3350
Wire Wire Line
4050 3425 4050 3350
$Comp
L GND #PWR021
U 1 1 5E29EF4F
P 4900 10550
F 0 "#PWR021" H 4900 10300 50 0001 C CNN
F 1 "GND" H 4900 10400 50 0000 C CNN
F 2 "" H 4900 10550 50 0001 C CNN
F 3 "" H 4900 10550 50 0001 C CNN
1 4900 10550
1 0 0 -1
$EndComp
Connection ~ 4900 10475
$Comp
L VCC #PWR022
U 1 1 5E29FC1E
P 1175 8900
F 0 "#PWR022" H 1175 8750 50 0001 C CNN
F 1 "VCC" H 1175 9050 50 0000 C CNN
F 2 "" H 1175 8900 50 0001 C CNN
F 3 "" H 1175 8900 50 0001 C CNN
1 1175 8900
1 0 0 -1
$EndComp
$Comp
L VCC #PWR023
U 1 1 5E2A4252
P 6900 7075
F 0 "#PWR023" H 6900 6925 50 0001 C CNN
F 1 "VCC" H 6900 7225 50 0000 C CNN
F 2 "" H 6900 7075 50 0001 C CNN
F 3 "" H 6900 7075 50 0001 C CNN
1 6900 7075
1 0 0 -1
$EndComp
Wire Wire Line
6900 7075 6900 7150
$Comp
L VCC #PWR024
U 1 1 5E2A4C84
P 6900 6550
F 0 "#PWR024" H 6900 6400 50 0001 C CNN
F 1 "VCC" H 6900 6700 50 0000 C CNN
F 2 "" H 6900 6550 50 0001 C CNN
F 3 "" H 6900 6550 50 0001 C CNN
1 6900 6550
1 0 0 -1
$EndComp
Wire Wire Line
6900 6550 6900 6625
Wire Wire Line
6900 6625 6975 6625
Wire Wire Line
7275 6625 7325 6625
Connection ~ 5725 3275
$Comp
L VCC #PWR025
U 1 1 5E2AFDA3
P 8025 1075
F 0 "#PWR025" H 8025 925 50 0001 C CNN
F 1 "VCC" H 8025 1225 50 0000 C CNN
F 2 "" H 8025 1075 50 0001 C CNN
F 3 "" H 8025 1075 50 0001 C CNN
1 8025 1075
1 0 0 -1
$EndComp
$Comp
L GND #PWR026
U 1 1 5E2B001F
P 8025 3950
F 0 "#PWR026" H 8025 3700 50 0001 C CNN
F 1 "GND" H 8025 3800 50 0000 C CNN
F 2 "" H 8025 3950 50 0001 C CNN
F 3 "" H 8025 3950 50 0001 C CNN
1 8025 3950
1 0 0 -1
$EndComp
$Comp
L VCC #PWR027
U 1 1 5E2B08E2
P 9400 10275
F 0 "#PWR027" H 9400 10125 50 0001 C CNN
F 1 "VCC" H 9400 10425 50 0000 C CNN
F 2 "" H 9400 10275 50 0001 C CNN
F 3 "" H 9400 10275 50 0001 C CNN
1 9400 10275
1 0 0 -1
$EndComp
$Comp
L GND #PWR028
U 1 1 5E2B0B26
P 8850 10825
F 0 "#PWR028" H 8850 10575 50 0001 C CNN
F 1 "GND" H 8850 10675 50 0000 C CNN
F 2 "" H 8850 10825 50 0001 C CNN
F 3 "" H 8850 10825 50 0001 C CNN
1 8850 10825
1 0 0 -1
$EndComp
$Comp
L GND #PWR029
U 1 1 5E2B0C50
P 11500 10825
F 0 "#PWR029" H 11500 10575 50 0001 C CNN
F 1 "GND" H 11500 10675 50 0000 C CNN
F 2 "" H 11500 10825 50 0001 C CNN
F 3 "" H 11500 10825 50 0001 C CNN
1 11500 10825
1 0 0 -1
$EndComp
Wire Wire Line
3650 7100 3725 7100
Wire Wire Line
3725 7100 3725 7175
$Comp
L GND #PWR030
U 1 1 5E2B1D50
P 3725 7175
F 0 "#PWR030" H 3725 6925 50 0001 C CNN
F 1 "GND" H 3725 7025 50 0000 C CNN
F 2 "" H 3725 7175 50 0001 C CNN
F 3 "" H 3725 7175 50 0001 C CNN
1 3725 7175
1 0 0 -1
$EndComp
Text Notes 11825 10375 0 60 ~ 0
Single-board computer (SBC) version of the Apple-1 computer, this version integrates all\nof the core features onto one board (it can still be built using separate modules by\ndisabling the corresponding one here). Originally built while reading the book "Apple-1\nReplica creation" by Tom Owad.
Text Notes 6775 8650 0 60 ~ 0
These select 8K window within the 32K 28C256, you\ncan also use 28C64 with these selecttions unjumpered.
Wire Wire Line
12325 5800 12400 5800
Wire Wire Line
13675 6425 13600 6425
Wire Wire Line
14275 3350 14275 3225
Wire Wire Line
14275 3225 14200 3225
$EndSCHEMATC