1499 lines
35 KiB
Plaintext
1499 lines
35 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: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 ""
|
|
Comment1 ""
|
|
Comment2 ""
|
|
Comment3 ""
|
|
Comment4 ""
|
|
$EndDescr
|
|
Text GLabel 9675 1925 2 60 BiDi ~ 0
|
|
D0
|
|
Text GLabel 9675 2025 2 60 BiDi ~ 0
|
|
D1
|
|
Text GLabel 9675 2125 2 60 BiDi ~ 0
|
|
D2
|
|
Text GLabel 9675 2225 2 60 BiDi ~ 0
|
|
D3
|
|
Text GLabel 9675 2325 2 60 BiDi ~ 0
|
|
D4
|
|
Text GLabel 9675 2525 2 60 BiDi ~ 0
|
|
D6
|
|
Text GLabel 9675 2625 2 60 BiDi ~ 0
|
|
D7
|
|
Text GLabel 2000 1175 0 60 Input ~ 0
|
|
A12
|
|
Text GLabel 9675 1725 2 60 Input ~ 0
|
|
A1
|
|
Text GLabel 9675 1625 2 60 Input ~ 0
|
|
A0
|
|
Text Notes 13150 10925 2 60 ~ 0
|
|
RC6502 Apple 1 SBC
|
|
Text Notes 15500 11075 2 60 ~ 0
|
|
B
|
|
Text GLabel 9675 2425 2 60 BiDi ~ 0
|
|
D5
|
|
$Comp
|
|
L WD65C21 U8
|
|
U 1 1 594126CF
|
|
P 9025 2125
|
|
F 0 "U8" H 9025 3175 60 0000 C CNN
|
|
F 1 "WD65C21" V 9025 2075 60 0000 C CNN
|
|
F 2 "Housings_DIP:DIP-40_W15.24mm_Socket" H 8525 2325 60 0001 C CNN
|
|
F 3 "" H 8525 2325 60 0000 C CNN
|
|
1 9025 2125
|
|
1 0 0 -1
|
|
$EndComp
|
|
Text GLabel 9675 1825 2 60 Input ~ 0
|
|
RESET
|
|
Text GLabel 9675 2725 2 60 Input ~ 0
|
|
PHI2
|
|
$Comp
|
|
L 74LS138 U3
|
|
U 1 1 594126D0
|
|
P 2600 1525
|
|
F 0 "U3" H 2600 2025 50 0000 C CNN
|
|
F 1 "74HCT138" V 2600 1525 50 0000 C CNN
|
|
F 2 "Housings_DIP:DIP-16_W7.62mm_Socket" H 2600 1525 50 0001 C CNN
|
|
F 3 "" H 2600 1525 50 0001 C CNN
|
|
1 2600 1525
|
|
1 0 0 -1
|
|
$EndComp
|
|
Text GLabel 9675 3125 2 60 Input ~ 0
|
|
RW
|
|
Text GLabel 2000 1275 0 60 Input ~ 0
|
|
A13
|
|
Text GLabel 2000 1375 0 60 Input ~ 0
|
|
A14
|
|
Text GLabel 2000 1675 0 60 Input ~ 0
|
|
A15
|
|
Text GLabel 1700 2025 3 60 Output ~ 0
|
|
GND
|
|
NoConn ~ 3200 1175
|
|
NoConn ~ 3200 1275
|
|
NoConn ~ 3200 1375
|
|
NoConn ~ 3200 1475
|
|
NoConn ~ 3200 1575
|
|
Text GLabel 8375 3125 0 60 Input ~ 0
|
|
VCC
|
|
Text GLabel 9675 1225 2 60 Input ~ 0
|
|
KBD_STROBE
|
|
Text GLabel 9675 1325 2 60 Output ~ 0
|
|
KBD_READY
|
|
NoConn ~ 9675 1425
|
|
NoConn ~ 9675 1525
|
|
Text GLabel 8375 1225 0 60 Output ~ 0
|
|
GND
|
|
Text GLabel 10225 2500 1 60 Input ~ 0
|
|
VCC
|
|
Text GLabel 9675 3025 2 60 Input ~ 0
|
|
A4
|
|
$Comp
|
|
L C C12
|
|
U 1 1 594126D2
|
|
P 6975 3025
|
|
F 0 "C12" H 7000 3125 50 0000 L CNN
|
|
F 1 "10nF" H 7000 2925 50 0000 L CNN
|
|
F 2 "Capacitors_THT:C_Disc_D4.7mm_W2.5mm_P5.00mm" H 6975 3025 50 0001 C CNN
|
|
F 3 "" H 6975 3025 50 0001 C CNN
|
|
1 6975 3025
|
|
0 -1 -1 0
|
|
$EndComp
|
|
Text GLabel 8375 2925 0 60 Input ~ 0
|
|
OUT_RDA
|
|
Text GLabel 6550 2825 0 60 Output ~ 0
|
|
OUT_DA
|
|
Text GLabel 8375 1325 0 60 Input ~ 0
|
|
KBD_D0
|
|
Text GLabel 8375 1425 0 60 Input ~ 0
|
|
KBD_D1
|
|
Text GLabel 8375 1525 0 60 Input ~ 0
|
|
KBD_D2
|
|
Text GLabel 8375 1625 0 60 Input ~ 0
|
|
KBD_D3
|
|
Text GLabel 8375 1725 0 60 Input ~ 0
|
|
KBD_D4
|
|
Text GLabel 8375 1825 0 60 Input ~ 0
|
|
KBD_D5
|
|
Text GLabel 8375 1925 0 60 Input ~ 0
|
|
KBD_D6
|
|
Text GLabel 8375 2125 0 60 Output ~ 0
|
|
OUT_D0
|
|
Text GLabel 8375 2225 0 60 Output ~ 0
|
|
OUT_D1
|
|
Text GLabel 8375 2325 0 60 Output ~ 0
|
|
OUT_D2
|
|
Text GLabel 8375 2425 0 60 Output ~ 0
|
|
OUT_D3
|
|
Text GLabel 8375 2525 0 60 Output ~ 0
|
|
OUT_D4
|
|
Text GLabel 8375 2625 0 60 Output ~ 0
|
|
OUT_D5
|
|
Text GLabel 8375 2725 0 60 Output ~ 0
|
|
OUT_D6
|
|
$Comp
|
|
L MCP23S17 U9
|
|
U 1 1 594126D3
|
|
P 11625 2200
|
|
F 0 "U9" H 11375 3150 50 0000 R CNN
|
|
F 1 "MCP23S17" V 11625 2200 50 0000 C CNN
|
|
F 2 "Housings_DIP:DIP-28_W7.62mm_Socket" H 11675 1250 50 0001 L CNN
|
|
F 3 "" H 11875 3200 50 0001 C CNN
|
|
1 11625 2200
|
|
1 0 0 -1
|
|
$EndComp
|
|
Text GLabel 11125 2300 0 60 Input ~ 0
|
|
OUT_D0
|
|
Text GLabel 11125 2400 0 60 Input ~ 0
|
|
OUT_D1
|
|
Text GLabel 11125 2500 0 60 Input ~ 0
|
|
OUT_D2
|
|
Text GLabel 11125 2600 0 60 Input ~ 0
|
|
OUT_D3
|
|
Text GLabel 11125 2700 0 60 Input ~ 0
|
|
OUT_D4
|
|
Text GLabel 11125 2800 0 60 Input ~ 0
|
|
OUT_D5
|
|
Text GLabel 11125 2900 0 60 Input ~ 0
|
|
OUT_D6
|
|
Text GLabel 12275 3350 3 60 Output ~ 0
|
|
GND
|
|
Text GLabel 11625 1200 1 60 Input ~ 0
|
|
VCC
|
|
$Comp
|
|
L Arduino_Nano_Header J2
|
|
U 1 1 594126D4
|
|
P 13675 2100
|
|
F 0 "J2" H 13675 2900 60 0000 C CNN
|
|
F 1 "Arduino Nano" V 13675 2100 60 0000 C CNN
|
|
F 2 "Modules:Arduino_Nano" H 13675 2100 60 0001 C CNN
|
|
F 3 "" H 13675 2100 60 0000 C CNN
|
|
1 13675 2100
|
|
1 0 0 -1
|
|
$EndComp
|
|
Text GLabel 14175 1500 2 60 Output ~ 0
|
|
GND
|
|
Text GLabel 14900 1700 2 60 Output ~ 0
|
|
VCC
|
|
$Comp
|
|
L R R9
|
|
U 1 1 594126D5
|
|
P 13675 3025
|
|
F 0 "R9" V 13755 3025 50 0000 C CNN
|
|
F 1 "10k" V 13675 3025 50 0000 C CNN
|
|
F 2 "Resistors_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 13605 3025 50 0001 C CNN
|
|
F 3 "" H 13675 3025 50 0001 C CNN
|
|
1 13675 3025
|
|
0 1 1 0
|
|
$EndComp
|
|
Wire Wire Line
|
|
2000 1775 1700 1775
|
|
Wire Wire Line
|
|
1700 1775 1700 2025
|
|
Wire Wire Line
|
|
2000 1875 1700 1875
|
|
Connection ~ 1700 1875
|
|
Wire Wire Line
|
|
8025 3025 8375 3025
|
|
Wire Wire Line
|
|
6550 2825 8375 2825
|
|
Wire Wire Line
|
|
6825 3025 6725 3025
|
|
Wire Wire Line
|
|
6725 3025 6725 2825
|
|
Wire Wire Line
|
|
12125 2800 12275 2800
|
|
Wire Wire Line
|
|
12125 2900 12275 2900
|
|
Wire Wire Line
|
|
12275 2800 12275 3350
|
|
Wire Wire Line
|
|
12275 3000 12125 3000
|
|
Connection ~ 12275 2900
|
|
Connection ~ 12275 3000
|
|
Wire Wire Line
|
|
14175 1500 14025 1500
|
|
Wire Wire Line
|
|
12125 2400 12525 2400
|
|
Wire Wire Line
|
|
12125 2300 12625 2300
|
|
Text GLabel 13325 1800 0 60 Input ~ 0
|
|
KBD_READY
|
|
Text GLabel 13325 2000 0 60 Output ~ 0
|
|
KBD_STROBE
|
|
Text GLabel 13325 2100 0 60 Output ~ 0
|
|
OUT_RDA
|
|
Text GLabel 13325 1900 0 60 Input ~ 0
|
|
OUT_DA
|
|
Text GLabel 11125 1400 0 60 Output ~ 0
|
|
KBD_D0
|
|
Text GLabel 11125 1500 0 60 Output ~ 0
|
|
KBD_D1
|
|
Text GLabel 11125 1600 0 60 Output ~ 0
|
|
KBD_D2
|
|
Text GLabel 11125 1700 0 60 Output ~ 0
|
|
KBD_D3
|
|
Text GLabel 11125 1800 0 60 Output ~ 0
|
|
KBD_D4
|
|
Text GLabel 11125 1900 0 60 Output ~ 0
|
|
KBD_D5
|
|
Text GLabel 11125 2000 0 60 Output ~ 0
|
|
KBD_D6
|
|
Text GLabel 11125 2100 0 60 Output ~ 0
|
|
KBD_D7
|
|
Wire Wire Line
|
|
12775 2700 13325 2700
|
|
Wire Wire Line
|
|
12425 2500 12125 2500
|
|
Wire Wire Line
|
|
12975 2600 13325 2600
|
|
Wire Wire Line
|
|
12975 2400 12975 3025
|
|
Text GLabel 13950 3025 2 60 Input ~ 0
|
|
VCC
|
|
Connection ~ 12975 2600
|
|
Wire Wire Line
|
|
14175 2800 14025 2800
|
|
Wire Wire Line
|
|
12275 1400 12125 1400
|
|
NoConn ~ 12125 1800
|
|
NoConn ~ 12125 1900
|
|
NoConn ~ 14025 2700
|
|
NoConn ~ 14025 2600
|
|
NoConn ~ 14025 2500
|
|
NoConn ~ 14025 2400
|
|
NoConn ~ 14025 2300
|
|
NoConn ~ 14025 2200
|
|
NoConn ~ 14025 2100
|
|
NoConn ~ 14025 2000
|
|
NoConn ~ 14025 1900
|
|
NoConn ~ 14025 1800
|
|
NoConn ~ 14025 1400
|
|
NoConn ~ 13325 1600
|
|
NoConn ~ 13325 1700
|
|
NoConn ~ 11125 3000
|
|
Text GLabel 8375 2025 0 60 Input ~ 0
|
|
KBD_D7
|
|
Text GLabel 14175 1600 2 60 Output ~ 0
|
|
P_RESET
|
|
Text GLabel 12275 1400 2 60 Input ~ 0
|
|
P_RESET
|
|
Wire Wire Line
|
|
12675 2700 12325 2700
|
|
Wire Wire Line
|
|
12325 2700 12325 2600
|
|
Wire Wire Line
|
|
12325 2600 12125 2600
|
|
Wire Wire Line
|
|
12425 2500 12425 2600
|
|
Wire Wire Line
|
|
12425 2600 12775 2600
|
|
Wire Wire Line
|
|
12525 2400 12525 2500
|
|
Wire Wire Line
|
|
12525 2500 12875 2500
|
|
Wire Wire Line
|
|
12625 2300 12625 2400
|
|
Wire Wire Line
|
|
12625 2400 12975 2400
|
|
Wire Wire Line
|
|
12775 2600 12775 2700
|
|
Wire Wire Line
|
|
12675 2700 12675 2800
|
|
Wire Wire Line
|
|
12675 2800 13325 2800
|
|
Wire Wire Line
|
|
14175 2800 14175 2925
|
|
Wire Wire Line
|
|
14175 2925 12875 2925
|
|
Wire Wire Line
|
|
12875 2925 12875 2500
|
|
Wire Wire Line
|
|
13825 3025 13950 3025
|
|
Wire Wire Line
|
|
12975 3025 13525 3025
|
|
NoConn ~ 13325 2400
|
|
NoConn ~ 13325 2500
|
|
Wire Wire Line
|
|
14025 1700 14700 1700
|
|
Wire Wire Line
|
|
14175 1600 14025 1600
|
|
Wire Wire Line
|
|
12275 3200 11625 3200
|
|
Connection ~ 12275 3200
|
|
$Comp
|
|
L HM62256BLP-7 U2
|
|
U 1 1 5941878A
|
|
P 10525 6125
|
|
F 0 "U2" H 10225 7025 50 0000 C CNN
|
|
F 1 "HM62256BLP-7" V 10525 6150 50 0000 C CNN
|
|
F 2 "Housings_DIP:DIP-28_W15.24mm_Socket" H 10525 6125 50 0001 C CIN
|
|
F 3 "" H 10525 6125 50 0001 C CNN
|
|
1 10525 6125
|
|
1 0 0 -1
|
|
$EndComp
|
|
Text GLabel 11025 5375 2 60 Input ~ 0
|
|
D0
|
|
Text GLabel 11025 5475 2 60 Input ~ 0
|
|
D1
|
|
Text GLabel 11025 5575 2 60 Input ~ 0
|
|
D2
|
|
Text GLabel 11025 5675 2 60 Input ~ 0
|
|
D3
|
|
Text GLabel 11025 5775 2 60 Input ~ 0
|
|
D4
|
|
Text GLabel 11025 5875 2 60 Input ~ 0
|
|
D5
|
|
Text GLabel 11025 5975 2 60 Input ~ 0
|
|
D6
|
|
Text GLabel 11025 6075 2 60 Input ~ 0
|
|
D7
|
|
Text GLabel 10025 6775 0 60 Input ~ 0
|
|
A14
|
|
Text GLabel 10025 6675 0 60 Input ~ 0
|
|
A13
|
|
Text GLabel 10025 6575 0 60 Input ~ 0
|
|
A12
|
|
Text GLabel 10025 6475 0 60 Input ~ 0
|
|
A11
|
|
Text GLabel 10025 6375 0 60 Input ~ 0
|
|
A10
|
|
Text GLabel 10025 6275 0 60 Input ~ 0
|
|
A9
|
|
Text GLabel 10025 6175 0 60 Input ~ 0
|
|
A8
|
|
Text GLabel 10025 6075 0 60 Input ~ 0
|
|
A7
|
|
Text GLabel 10025 5975 0 60 Input ~ 0
|
|
A6
|
|
Text GLabel 10025 5875 0 60 Input ~ 0
|
|
A5
|
|
Text GLabel 10025 5775 0 60 Input ~ 0
|
|
A4
|
|
Text GLabel 10025 5675 0 60 Input ~ 0
|
|
A3
|
|
Text GLabel 10025 5575 0 60 Input ~ 0
|
|
A2
|
|
Text GLabel 10025 5475 0 60 Input ~ 0
|
|
A1
|
|
Text GLabel 10025 5375 0 60 Input ~ 0
|
|
A0
|
|
Wire Wire Line
|
|
11025 6475 11500 6475
|
|
Text GLabel 4275 5300 2 60 Output ~ 0
|
|
PHI2
|
|
Text GLabel 4275 5200 2 60 Input ~ 0
|
|
RESET
|
|
$Comp
|
|
L R R6
|
|
U 1 1 5941A3D5
|
|
P 1850 5300
|
|
F 0 "R6" V 1930 5300 50 0000 C CNN
|
|
F 1 "3.3k" V 1850 5300 50 0000 C CNN
|
|
F 2 "Resistors_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 1780 5300 50 0001 C CNN
|
|
F 3 "" H 1850 5300 50 0001 C CNN
|
|
1 1850 5300
|
|
0 1 1 0
|
|
$EndComp
|
|
$Comp
|
|
L R R7
|
|
U 1 1 5941A3D6
|
|
P 1850 5500
|
|
F 0 "R7" V 1930 5500 50 0000 C CNN
|
|
F 1 "3.3k" V 1850 5500 50 0000 C CNN
|
|
F 2 "Resistors_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 1780 5500 50 0001 C CNN
|
|
F 3 "" H 1850 5500 50 0001 C CNN
|
|
1 1850 5500
|
|
0 1 1 0
|
|
$EndComp
|
|
$Comp
|
|
L R R8
|
|
U 1 1 5941A3D7
|
|
P 1850 5700
|
|
F 0 "R8" V 1930 5700 50 0000 C CNN
|
|
F 1 "3.3k" V 1850 5700 50 0000 C CNN
|
|
F 2 "Resistors_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 1780 5700 50 0001 C CNN
|
|
F 3 "" H 1850 5700 50 0001 C CNN
|
|
1 1850 5700
|
|
0 1 1 0
|
|
$EndComp
|
|
Text GLabel 1650 5100 1 60 Input ~ 0
|
|
VCC
|
|
$Comp
|
|
L WD65C02 U1
|
|
U 1 1 5941A3D9
|
|
P 3625 6100
|
|
F 0 "U1" H 3625 4950 60 0000 C CNN
|
|
F 1 "WD65C02" V 3625 6000 60 0000 C CNN
|
|
F 2 "Housings_DIP:DIP-40_W15.24mm_Socket" H 3125 6300 60 0001 C CNN
|
|
F 3 "" H 3125 6300 60 0000 C CNN
|
|
1 3625 6100
|
|
1 0 0 -1
|
|
$EndComp
|
|
Text GLabel 4725 5075 1 60 Input ~ 0
|
|
VCC
|
|
Text GLabel 4275 7100 2 60 Output ~ 0
|
|
GND
|
|
Text GLabel 4275 5800 2 60 Output ~ 0
|
|
RW
|
|
Wire Wire Line
|
|
1650 5100 1650 5900
|
|
Wire Wire Line
|
|
1650 5900 2975 5900
|
|
Wire Wire Line
|
|
1700 5700 1650 5700
|
|
Connection ~ 1650 5700
|
|
Wire Wire Line
|
|
1700 5500 1650 5500
|
|
Connection ~ 1650 5500
|
|
Wire Wire Line
|
|
1700 5300 1650 5300
|
|
Connection ~ 1650 5300
|
|
Wire Wire Line
|
|
2000 5300 2975 5300
|
|
Text GLabel 2975 6000 0 60 Output ~ 0
|
|
A0
|
|
Text GLabel 2975 6100 0 60 Output ~ 0
|
|
A1
|
|
Text GLabel 2975 6200 0 60 Output ~ 0
|
|
A2
|
|
Text GLabel 2975 6300 0 60 Output ~ 0
|
|
A3
|
|
Text GLabel 2975 6400 0 60 Output ~ 0
|
|
A4
|
|
Text GLabel 2975 6500 0 60 Output ~ 0
|
|
A5
|
|
Text GLabel 2975 6600 0 60 Output ~ 0
|
|
A6
|
|
Text GLabel 2975 6700 0 60 Output ~ 0
|
|
A7
|
|
Text GLabel 2975 6800 0 60 Output ~ 0
|
|
A8
|
|
Text GLabel 2975 6900 0 60 Output ~ 0
|
|
A9
|
|
Text GLabel 2975 7000 0 60 Output ~ 0
|
|
A10
|
|
Text GLabel 2975 7100 0 60 Output ~ 0
|
|
A11
|
|
Text GLabel 4275 6700 2 60 Output ~ 0
|
|
A15
|
|
Text GLabel 4275 6800 2 60 Output ~ 0
|
|
A14
|
|
Text GLabel 4275 6900 2 60 Output ~ 0
|
|
A13
|
|
Text GLabel 4275 7000 2 60 Output ~ 0
|
|
A12
|
|
Text GLabel 4275 5900 2 60 Output ~ 0
|
|
D0
|
|
Text GLabel 4275 6000 2 60 Output ~ 0
|
|
D1
|
|
Text GLabel 4275 6100 2 60 Output ~ 0
|
|
D2
|
|
Text GLabel 4275 6200 2 60 Output ~ 0
|
|
D3
|
|
Text GLabel 4275 6300 2 60 Output ~ 0
|
|
D4
|
|
Text GLabel 4275 6400 2 60 Output ~ 0
|
|
D5
|
|
Text GLabel 4275 6600 2 60 Output ~ 0
|
|
D7
|
|
Text GLabel 4275 6500 2 60 Output ~ 0
|
|
D6
|
|
NoConn ~ 4275 5700
|
|
NoConn ~ 2975 5600
|
|
Text GLabel 4275 5500 2 60 Input ~ 0
|
|
CLOCK
|
|
Text GLabel 2375 5200 0 60 Output ~ 0
|
|
GND
|
|
$Comp
|
|
L CONN_01X02 J1
|
|
U 1 1 5941A3E0
|
|
P 2625 5000
|
|
F 0 "J1" H 2625 5150 50 0000 C CNN
|
|
F 1 "VP GND" V 2725 5000 50 0000 C CNN
|
|
F 2 "Pin_Headers:Pin_Header_Straight_1x02_Pitch2.54mm" H 2625 5000 50 0001 C CNN
|
|
F 3 "" H 2625 5000 50 0001 C CNN
|
|
1 2625 5000
|
|
0 -1 -1 0
|
|
$EndComp
|
|
Wire Wire Line
|
|
2675 5200 2975 5200
|
|
Wire Wire Line
|
|
4725 5075 4725 5400
|
|
Wire Wire Line
|
|
4275 5400 4900 5400
|
|
Wire Wire Line
|
|
2000 5700 2975 5700
|
|
Wire Wire Line
|
|
2000 5500 2975 5500
|
|
Text GLabel 8200 5200 2 60 Input ~ 0
|
|
D0
|
|
Text GLabel 8200 5300 2 60 Input ~ 0
|
|
D1
|
|
Text GLabel 8200 5400 2 60 Input ~ 0
|
|
D2
|
|
Text GLabel 8200 5500 2 60 Input ~ 0
|
|
D3
|
|
Text GLabel 8200 5600 2 60 Input ~ 0
|
|
D4
|
|
Text GLabel 8200 5800 2 60 Input ~ 0
|
|
D6
|
|
Text GLabel 8200 5900 2 60 Input ~ 0
|
|
D7
|
|
Text GLabel 6800 6400 0 60 Input ~ 0
|
|
A12
|
|
Text GLabel 6800 6300 0 60 Input ~ 0
|
|
A11
|
|
Text GLabel 6800 6200 0 60 Input ~ 0
|
|
A10
|
|
Text GLabel 6800 6100 0 60 Input ~ 0
|
|
A9
|
|
Text GLabel 6800 6000 0 60 Input ~ 0
|
|
A8
|
|
Text GLabel 6800 5900 0 60 Input ~ 0
|
|
A7
|
|
Text GLabel 6800 5800 0 60 Input ~ 0
|
|
A6
|
|
Text GLabel 6800 5700 0 60 Input ~ 0
|
|
A5
|
|
Text GLabel 6800 5600 0 60 Input ~ 0
|
|
A4
|
|
Text GLabel 6800 5500 0 60 Input ~ 0
|
|
A3
|
|
Text GLabel 6800 5400 0 60 Input ~ 0
|
|
A2
|
|
Text GLabel 6800 5300 0 60 Input ~ 0
|
|
A1
|
|
Text GLabel 6800 5200 0 60 Input ~ 0
|
|
A0
|
|
Text GLabel 8200 5700 2 60 Input ~ 0
|
|
D5
|
|
$Comp
|
|
L 28C256 U4
|
|
U 1 1 5941C8BB
|
|
P 7500 6100
|
|
F 0 "U4" H 7700 7100 50 0000 C CNN
|
|
F 1 "28C256" H 7800 5100 50 0000 C CNN
|
|
F 2 "Housings_DIP:DIP-28_W15.24mm_Socket" H 7500 6100 50 0001 C CNN
|
|
F 3 "" H 7500 6100 50 0001 C CNN
|
|
1 7500 6100
|
|
1 0 0 -1
|
|
$EndComp
|
|
$Comp
|
|
L Jumper_NC_Dual A13
|
|
U 1 1 5941C8BC
|
|
P 6800 7625
|
|
F 0 "A13" H 6850 7525 50 0000 L CNN
|
|
F 1 "A13 Select" H 6800 7725 50 0000 C BNN
|
|
F 2 "Pin_Headers:Pin_Header_Straight_1x03_Pitch2.54mm" H 6800 7625 50 0001 C CNN
|
|
F 3 "" H 6800 7625 50 0001 C CNN
|
|
1 6800 7625
|
|
1 0 0 -1
|
|
$EndComp
|
|
$Comp
|
|
L Jumper_NC_Dual A14
|
|
U 1 1 5941C8BD
|
|
P 7875 7625
|
|
F 0 "A14" H 7925 7525 50 0000 L CNN
|
|
F 1 "A14 Select" H 7875 7725 50 0000 C BNN
|
|
F 2 "Pin_Headers:Pin_Header_Straight_1x03_Pitch2.54mm" H 7875 7625 50 0001 C CNN
|
|
F 3 "" H 7875 7625 50 0001 C CNN
|
|
1 7875 7625
|
|
1 0 0 -1
|
|
$EndComp
|
|
Text GLabel 6800 6500 0 60 Input ~ 0
|
|
A13_W
|
|
Text GLabel 6800 6600 0 60 Input ~ 0
|
|
A14_W
|
|
Text GLabel 6550 7625 0 60 Input ~ 0
|
|
VCC
|
|
Text GLabel 7625 7625 0 60 Input ~ 0
|
|
VCC
|
|
Text GLabel 8125 7625 2 60 Input ~ 0
|
|
GND
|
|
Text GLabel 7050 7625 2 60 Input ~ 0
|
|
GND
|
|
Text GLabel 6800 7725 3 60 Output ~ 0
|
|
A13_W
|
|
Text GLabel 7875 7725 3 60 Output ~ 0
|
|
A14_W
|
|
Wire Wire Line
|
|
6800 6900 6700 6900
|
|
Wire Wire Line
|
|
6700 6900 6700 7000
|
|
Wire Wire Line
|
|
6025 7000 6800 7000
|
|
Connection ~ 6700 7000
|
|
$Comp
|
|
L R R1
|
|
U 1 1 5941C8C9
|
|
P 6525 6800
|
|
F 0 "R1" V 6605 6800 50 0000 C CNN
|
|
F 1 "3.3k" V 6525 6800 50 0000 C CNN
|
|
F 2 "Resistors_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 6455 6800 50 0001 C CNN
|
|
F 3 "" H 6525 6800 50 0001 C CNN
|
|
1 6525 6800
|
|
0 1 1 0
|
|
$EndComp
|
|
Text GLabel 6375 6800 0 60 Input ~ 0
|
|
VCC
|
|
Wire Wire Line
|
|
6675 6800 6800 6800
|
|
$Comp
|
|
L NE555 U6
|
|
U 1 1 59421FC7
|
|
P 3600 9700
|
|
F 0 "U6" H 3200 10050 50 0000 L CNN
|
|
F 1 "NE555" H 3200 9350 50 0000 L CNN
|
|
F 2 "Housings_DIP:DIP-8_W7.62mm" H 3600 9700 50 0001 C CNN
|
|
F 3 "" H 3600 9700 50 0001 C CNN
|
|
1 3600 9700
|
|
1 0 0 -1
|
|
$EndComp
|
|
Text GLabel 1175 8850 1 60 Input ~ 0
|
|
VCC
|
|
Text GLabel 1175 10625 3 60 Output ~ 0
|
|
GND
|
|
$Comp
|
|
L R R2
|
|
U 1 1 59421FC8
|
|
P 2600 9250
|
|
F 0 "R2" V 2525 9250 50 0000 C CNN
|
|
F 1 "1M" V 2600 9250 50 0000 C CNN
|
|
F 2 "Resistors_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 2530 9250 50 0001 C CNN
|
|
F 3 "" H 2600 9250 50 0001 C CNN
|
|
1 2600 9250
|
|
1 0 0 -1
|
|
$EndComp
|
|
$Comp
|
|
L C C6
|
|
U 1 1 59421FC9
|
|
P 2600 10150
|
|
F 0 "C6" H 2625 10250 50 0000 L CNN
|
|
F 1 "100nF" H 2625 10050 50 0000 L CNN
|
|
F 2 "Capacitors_THT:C_Disc_D4.7mm_W2.5mm_P5.00mm" H 2638 10000 50 0001 C CNN
|
|
F 3 "" H 2600 10150 50 0001 C CNN
|
|
1 2600 10150
|
|
1 0 0 -1
|
|
$EndComp
|
|
$Comp
|
|
L C C11
|
|
U 1 1 59421FCA
|
|
P 4900 10125
|
|
F 0 "C11" H 4925 10225 50 0000 L CNN
|
|
F 1 "100nF" H 4925 10025 50 0000 L CNN
|
|
F 2 "Capacitors_THT:C_Disc_D4.7mm_W2.5mm_P5.00mm" H 4938 9975 50 0001 C CNN
|
|
F 3 "" H 4900 10125 50 0001 C CNN
|
|
1 4900 10125
|
|
1 0 0 -1
|
|
$EndComp
|
|
$Comp
|
|
L R R3
|
|
U 1 1 59421FCB
|
|
P 4525 9550
|
|
F 0 "R3" V 4450 9550 50 0000 C CNN
|
|
F 1 "47k" V 4525 9550 50 0000 C CNN
|
|
F 2 "Resistors_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 4455 9550 50 0001 C CNN
|
|
F 3 "" H 4525 9550 50 0001 C CNN
|
|
1 4525 9550
|
|
1 0 0 -1
|
|
$EndComp
|
|
$Comp
|
|
L CP C10
|
|
U 1 1 59421FCC
|
|
P 4525 10125
|
|
F 0 "C10" H 4550 10225 50 0000 L CNN
|
|
F 1 "10uF" H 4550 10025 50 0000 L CNN
|
|
F 2 "Capacitors_THT:CP_Radial_D4.0mm_P2.00mm" H 4563 9975 50 0001 C CNN
|
|
F 3 "" H 4525 10125 50 0001 C CNN
|
|
1 4525 10125
|
|
1 0 0 -1
|
|
$EndComp
|
|
$Comp
|
|
L SW_SPST SW1
|
|
U 1 1 59421FCE
|
|
P 2150 9975
|
|
F 0 "SW1" H 2150 10100 50 0000 C CNN
|
|
F 1 "RESET" H 2150 9875 50 0000 C CNN
|
|
F 2 "Buttons_Switches_THT:SW_PUSH_6mm" H 2150 9975 50 0001 C CNN
|
|
F 3 "" H 2150 9975 50 0001 C CNN
|
|
1 2150 9975
|
|
0 -1 -1 0
|
|
$EndComp
|
|
NoConn ~ 3100 9700
|
|
$Comp
|
|
L ACO-xxxMHz X1
|
|
U 1 1 59421FD0
|
|
P 1175 9725
|
|
F 0 "X1" H 975 9975 50 0000 L CNN
|
|
F 1 "1MHz" H 1225 9475 50 0000 L CNN
|
|
F 2 "Oscillator:Oscillator_DIP-14" H 1625 9375 50 0001 C CNN
|
|
F 3 "" H 1075 9725 50 0001 C CNN
|
|
1 1175 9725
|
|
1 0 0 -1
|
|
$EndComp
|
|
Text GLabel 1825 9525 1 60 Output ~ 0
|
|
CLOCK
|
|
$Comp
|
|
L LED D1
|
|
U 1 1 59421FD7
|
|
P 6800 10075
|
|
F 0 "D1" H 6800 10175 50 0000 C CNN
|
|
F 1 "Power" H 6800 9975 50 0000 C CNN
|
|
F 2 "LEDs:LED_D5.0mm" H 6800 10075 50 0001 C CNN
|
|
F 3 "" H 6800 10075 50 0001 C CNN
|
|
1 6800 10075
|
|
0 -1 -1 0
|
|
$EndComp
|
|
Wire Wire Line
|
|
3600 8975 3600 9300
|
|
Wire Wire Line
|
|
3600 10475 3600 10100
|
|
Wire Wire Line
|
|
2600 9100 2600 8975
|
|
Connection ~ 3600 8975
|
|
Wire Wire Line
|
|
2150 9500 3100 9500
|
|
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
|
|
4100 9700 4300 9700
|
|
Wire Wire Line
|
|
1175 10475 4900 10475
|
|
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
|
|
2150 10175 2150 10475
|
|
Wire Wire Line
|
|
1175 10025 1175 10625
|
|
Connection ~ 2150 10475
|
|
Connection ~ 2600 8975
|
|
Wire Wire Line
|
|
1175 8850 1175 9425
|
|
$Comp
|
|
L R R5
|
|
U 1 1 59421FD8
|
|
P 6800 9700
|
|
F 0 "R5" V 6880 9700 50 0000 C CNN
|
|
F 1 "330" V 6800 9700 50 0000 C CNN
|
|
F 2 "Resistors_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 6730 9700 50 0001 C CNN
|
|
F 3 "" H 6800 9700 50 0001 C CNN
|
|
1 6800 9700
|
|
1 0 0 -1
|
|
$EndComp
|
|
Text GLabel 6800 9425 1 60 Input ~ 0
|
|
VCC
|
|
Text GLabel 6800 10350 3 60 Output ~ 0
|
|
GND
|
|
Wire Wire Line
|
|
6800 9425 6800 9550
|
|
Wire Wire Line
|
|
6800 9850 6800 9925
|
|
Wire Wire Line
|
|
6800 10225 6800 10350
|
|
$Comp
|
|
L 74LS04 U7
|
|
U 2 1 5942DAF5
|
|
P 5650 9200
|
|
F 0 "U7" H 5845 9315 50 0000 C CNN
|
|
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 10475 4900 10275
|
|
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
|
|
Wire Wire Line
|
|
2375 5200 2575 5200
|
|
Connection ~ 1175 8975
|
|
Connection ~ 1175 10475
|
|
Connection ~ 6225 9600
|
|
Text GLabel 9675 2925 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 5700 6500 1 60 Input ~ 0
|
|
CS_ROM
|
|
$Comp
|
|
L 74HCT00 U5
|
|
U 3 1 5945BB1F
|
|
P 12325 5800
|
|
F 0 "U5" H 12325 5850 50 0000 C CNN
|
|
F 1 "74HCT00" H 12325 5700 50 0000 C CNN
|
|
F 2 "Housings_DIP:DIP-14_W7.62mm_Socket" H 12325 5800 50 0001 C CNN
|
|
F 3 "" H 12325 5800 50 0001 C CNN
|
|
3 12325 5800
|
|
1 0 0 -1
|
|
$EndComp
|
|
$Comp
|
|
L 74HCT00 U5
|
|
U 4 1 5945BB97
|
|
P 12325 6325
|
|
F 0 "U5" H 12325 6375 50 0000 C CNN
|
|
F 1 "74HCT00" H 12325 6225 50 0000 C CNN
|
|
F 2 "Housings_DIP:DIP-14_W7.62mm_Socket" H 12325 6325 50 0001 C CNN
|
|
F 3 "" H 12325 6325 50 0001 C CNN
|
|
4 12325 6325
|
|
-1 0 0 1
|
|
$EndComp
|
|
Text GLabel 11575 5625 1 60 Input ~ 0
|
|
RW
|
|
Wire Wire Line
|
|
11725 5700 11725 5900
|
|
Connection ~ 11725 5800
|
|
Text GLabel 13050 6225 1 60 Input ~ 0
|
|
PHI2
|
|
Wire Wire Line
|
|
11025 6325 11725 6325
|
|
Wire Wire Line
|
|
12925 5800 12925 6225
|
|
Wire Wire Line
|
|
11575 5800 11725 5800
|
|
Wire Wire Line
|
|
11575 5625 11575 5800
|
|
$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
|
|
Text GLabel 9400 10275 1 60 Input ~ 0
|
|
VCC
|
|
$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
|
|
Text GLabel 11500 10825 3 60 Output ~ 0
|
|
GND
|
|
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 7375 0 60 Input ~ 0
|
|
GND
|
|
Text GLabel 15400 7475 0 60 Output ~ 0
|
|
VCC
|
|
Text GLabel 15400 7575 0 60 Input ~ 0
|
|
PHI2
|
|
Text GLabel 15400 7675 0 60 Output ~ 0
|
|
RESET
|
|
$Comp
|
|
L CONN_01X39 J3
|
|
U 1 1 594828B6
|
|
P 15600 7675
|
|
F 0 "J3" H 15600 9675 50 0000 C CNN
|
|
F 1 "Backplane" V 15700 7675 50 0000 C CNN
|
|
F 2 "Pin_Headers:Pin_Header_Angled_1x39_Pitch2.54mm" H 15600 7675 50 0001 C CNN
|
|
F 3 "" H 15600 7675 50 0001 C CNN
|
|
1 15600 7675
|
|
1 0 0 -1
|
|
$EndComp
|
|
Text GLabel 15400 8075 0 60 Input ~ 0
|
|
RW
|
|
Text GLabel 15400 5775 0 60 Input ~ 0
|
|
A15
|
|
Text GLabel 15400 5875 0 60 Input ~ 0
|
|
A14
|
|
Text GLabel 15400 5975 0 60 Input ~ 0
|
|
A13
|
|
Text GLabel 15400 6075 0 60 Input ~ 0
|
|
A12
|
|
Text GLabel 15400 6175 0 60 Input ~ 0
|
|
A11
|
|
Text GLabel 15400 6275 0 60 Input ~ 0
|
|
A10
|
|
Text GLabel 15400 6375 0 60 Input ~ 0
|
|
A9
|
|
Text GLabel 15400 6475 0 60 Input ~ 0
|
|
A8
|
|
Text GLabel 15400 6575 0 60 Input ~ 0
|
|
A7
|
|
Text GLabel 15400 6675 0 60 Input ~ 0
|
|
A6
|
|
Text GLabel 15400 6775 0 60 Input ~ 0
|
|
A5
|
|
Text GLabel 15400 6875 0 60 Input ~ 0
|
|
A4
|
|
Text GLabel 15400 6975 0 60 Input ~ 0
|
|
A3
|
|
Text GLabel 15400 7075 0 60 Input ~ 0
|
|
A2
|
|
Text GLabel 15400 7175 0 60 Input ~ 0
|
|
A1
|
|
Text GLabel 15400 7275 0 60 Input ~ 0
|
|
A0
|
|
Text GLabel 15400 7775 0 60 BiDi ~ 0
|
|
CLOCK
|
|
Text GLabel 15400 7875 0 60 Output ~ 0
|
|
IRQ
|
|
Text GLabel 15400 8375 0 60 BiDi ~ 0
|
|
D0
|
|
Text GLabel 15400 8475 0 60 BiDi ~ 0
|
|
D1
|
|
Text GLabel 15400 8575 0 60 BiDi ~ 0
|
|
D2
|
|
Text GLabel 15400 8675 0 60 BiDi ~ 0
|
|
D3
|
|
Text GLabel 15400 8775 0 60 BiDi ~ 0
|
|
D4
|
|
Text GLabel 15400 8875 0 60 BiDi ~ 0
|
|
D5
|
|
Text GLabel 15400 8975 0 60 BiDi ~ 0
|
|
D6
|
|
Text GLabel 15400 9075 0 60 BiDi ~ 0
|
|
D7
|
|
NoConn ~ 15400 9475
|
|
NoConn ~ 15400 9575
|
|
Text GLabel 15400 9375 0 60 Input ~ 0
|
|
NMI
|
|
Text GLabel 15400 8175 0 60 Input ~ 0
|
|
RDY
|
|
Text GLabel 15400 8275 0 60 Input ~ 0
|
|
SYNC
|
|
Text GLabel 2975 5800 0 60 Output ~ 0
|
|
SYNC
|
|
Text GLabel 2525 5975 3 60 Output ~ 0
|
|
RDY
|
|
Connection ~ 6725 2825
|
|
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 11825 6650 2 60 Input ~ 0
|
|
CS_RAM
|
|
Wire Wire Line
|
|
13050 6225 13050 6425
|
|
Wire Wire Line
|
|
13050 6425 12925 6425
|
|
Wire Wire Line
|
|
2525 5975 2525 5300
|
|
Connection ~ 2525 5300
|
|
Text GLabel 2375 5975 3 60 Output ~ 0
|
|
IRQ
|
|
Wire Wire Line
|
|
2375 5975 2375 5500
|
|
Connection ~ 2375 5500
|
|
Text GLabel 2225 5975 3 60 Output ~ 0
|
|
NMI
|
|
Wire Wire Line
|
|
2225 5975 2225 5700
|
|
Connection ~ 2225 5700
|
|
Text GLabel 15400 9275 0 60 Output ~ 0
|
|
RX
|
|
Text GLabel 15400 9175 0 60 Input ~ 0
|
|
TX
|
|
NoConn ~ 13325 2300
|
|
Text GLabel 13325 1400 0 60 Output ~ 0
|
|
TX
|
|
Text GLabel 13325 1500 0 60 Input ~ 0
|
|
RX
|
|
$Comp
|
|
L 74LS04 U7
|
|
U 1 1 5941BFB6
|
|
P 7575 3025
|
|
F 0 "U7" H 7770 3140 50 0000 C CNN
|
|
F 1 "74HCT04" H 7765 2900 50 0000 C CNN
|
|
F 2 "Housings_DIP:DIP-14_W7.62mm" H 7575 3025 50 0001 C CNN
|
|
F 3 "" H 7575 3025 50 0001 C CNN
|
|
1 7575 3025
|
|
-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 14750 1900
|
|
F 0 "J8" H 14750 2050 50 0000 C CNN
|
|
F 1 "Power" V 14850 1900 50 0000 C CNN
|
|
F 2 "Pin_Headers:Pin_Header_Angled_1x02_Pitch2.54mm" H 14750 1900 50 0001 C CNN
|
|
F 3 "" H 14750 1900 50 0001 C CNN
|
|
1 14750 1900
|
|
0 -1 1 0
|
|
$EndComp
|
|
Wire Wire Line
|
|
14900 1700 14800 1700
|
|
$Comp
|
|
L R R10
|
|
U 1 1 596284F8
|
|
P 4750 5600
|
|
F 0 "R10" V 4830 5600 50 0000 C CNN
|
|
F 1 "3.3k" V 4750 5600 50 0000 C CNN
|
|
F 2 "Resistors_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 4680 5600 50 0001 C CNN
|
|
F 3 "" H 4750 5600 50 0001 C CNN
|
|
1 4750 5600
|
|
0 -1 -1 0
|
|
$EndComp
|
|
Wire Wire Line
|
|
4600 5600 4275 5600
|
|
Wire Wire Line
|
|
4900 5400 4900 5600
|
|
Connection ~ 4725 5400
|
|
$Comp
|
|
L Jumper_NC_Dual J9
|
|
U 1 1 5C3B495B
|
|
P 6025 6575
|
|
F 0 "J9" H 6075 6475 50 0000 L CNN
|
|
F 1 "ROM_EN" H 6025 6675 50 0000 C BNN
|
|
F 2 "Pin_Headers:Pin_Header_Straight_1x03_Pitch2.54mm" H 6025 6575 50 0001 C CNN
|
|
F 3 "" H 6025 6575 50 0001 C CNN
|
|
1 6025 6575
|
|
1 0 0 -1
|
|
$EndComp
|
|
Wire Wire Line
|
|
5775 6575 5700 6575
|
|
Wire Wire Line
|
|
5700 6575 5700 6500
|
|
Wire Wire Line
|
|
6025 6675 6025 7000
|
|
Text GLabel 6350 6500 1 60 Input ~ 0
|
|
VCC
|
|
Wire Wire Line
|
|
6350 6500 6350 6575
|
|
Wire Wire Line
|
|
6350 6575 6275 6575
|
|
$Comp
|
|
L Jumper_NC_Dual J10
|
|
U 1 1 5C3B8C28
|
|
P 11500 6650
|
|
F 0 "J10" H 11550 6550 50 0000 L CNN
|
|
F 1 "RAM_EN" H 11500 6750 50 0000 C BNN
|
|
F 2 "Pin_Headers:Pin_Header_Straight_1x03_Pitch2.54mm" H 11500 6650 50 0001 C CNN
|
|
F 3 "" H 11500 6650 50 0001 C CNN
|
|
1 11500 6650
|
|
-1 0 0 1
|
|
$EndComp
|
|
Wire Wire Line
|
|
11750 6650 11825 6650
|
|
Text GLabel 11175 6725 3 60 Input ~ 0
|
|
VCC
|
|
Wire Wire Line
|
|
11175 6725 11175 6650
|
|
Wire Wire Line
|
|
11175 6650 11250 6650
|
|
Wire Wire Line
|
|
11500 6475 11500 6550
|
|
Connection ~ 11175 6475
|
|
Wire Wire Line
|
|
11025 6225 11175 6225
|
|
Wire Wire Line
|
|
11175 6225 11175 6475
|
|
$Comp
|
|
L Jumper_NC_Dual J11
|
|
U 1 1 5C5FEAD4
|
|
P 10225 2825
|
|
F 0 "J11" H 10275 2725 50 0000 L CNN
|
|
F 1 "PIA_EN" H 10225 2925 50 0000 C BNN
|
|
F 2 "Pin_Headers:Pin_Header_Straight_1x03_Pitch2.54mm" H 10225 2825 50 0001 C CNN
|
|
F 3 "" H 10225 2825 50 0001 C CNN
|
|
1 10225 2825
|
|
0 1 1 0
|
|
$EndComp
|
|
Wire Wire Line
|
|
9675 2825 10125 2825
|
|
Wire Wire Line
|
|
10225 2500 10225 2575
|
|
Text GLabel 10225 3150 3 60 Output ~ 0
|
|
GND
|
|
Wire Wire Line
|
|
10225 3150 10225 3075
|
|
$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 7975 0 60 Input ~ 0
|
|
PHI1
|
|
Text GLabel 2975 5400 0 60 Output ~ 0
|
|
PHI1
|
|
Text GLabel 13325 2200 0 60 Output ~ 0
|
|
CLOCK
|
|
Connection ~ 9400 10350
|
|
Wire Wire Line
|
|
8850 10750 8850 10825
|
|
Text GLabel 8850 10825 3 60 Output ~ 0
|
|
GND
|
|
Wire Wire Line
|
|
4850 950 3400 950
|
|
Wire Wire Line
|
|
3400 950 3400 1675
|
|
$EndSCHEMATC
|