EESchema Schematic File Version 4 EELAYER 30 0 EELAYER END $Descr B 17000 11000 encoding utf-8 Sheet 1 1 Title "Apple2Idiot" Date "2021-08-06" Rev "1" Comp "" Comment1 "" Comment2 "" Comment3 "" Comment4 "Nathanial Hendler" $EndDescr $Comp L kicad-library:AppleIIBus J1 U 1 1 61291E51 P 3400 6800 F 0 "J1" H 3950 8300 50 0000 C CNN F 1 "AppleIIBus" H 3800 5300 50 0000 C CNN F 2 "kicad-library:AppleIIBus" H 3400 6800 50 0001 C CNN F 3 "" H 3400 6800 50 0001 C CNN 1 3400 6800 1 0 0 -1 $EndComp $Comp L ESP32-DEV_KIT:ESP32-DEVKITC-32D U2 U 1 1 612B5485 P 13000 5550 F 0 "U2" H 13500 6600 50 0000 C CNN F 1 "ESP32-DEVKITC-32D" H 13200 4500 50 0000 C CNN F 2 "MODULE_ESP32-DEVKITC-32D" H 13000 5550 50 0001 L BNN F 3 "" H 13000 5550 50 0001 L BNN F 4 "4" H 13000 5550 50 0001 L BNN "PARTREV" F 5 "Espressif Systems" H 13000 5550 50 0001 L BNN "MANUFACTURER" 1 13000 5550 1 0 0 -1 $EndComp Text GLabel 11950 6450 0 50 Input ~ 0 VCC Text GLabel 3250 5200 1 50 Input ~ 0 VCC Wire Wire Line 11950 6450 12200 6450 Text GLabel 14050 4650 2 50 Input ~ 0 GND Text GLabel 14050 5250 2 50 Input ~ 0 GND Text GLabel 3400 8500 3 50 Input ~ 0 GND Wire Wire Line 3400 8350 3400 8500 Wire Wire Line 13800 4650 14050 4650 Wire Wire Line 13800 5250 14050 5250 Entry Wire Line 2500 6300 2400 6200 Entry Wire Line 2400 6100 2500 6200 Entry Wire Line 2400 6000 2500 6100 Entry Wire Line 2400 5900 2500 6000 Entry Wire Line 2400 5800 2500 5900 Entry Wire Line 2400 5700 2500 5800 Entry Wire Line 2400 5600 2500 5700 Entry Wire Line 2400 5500 2500 5600 Entry Wire Line 2400 5400 2500 5500 Wire Wire Line 2500 5500 2700 5500 Wire Wire Line 2500 5600 2700 5600 Wire Wire Line 2500 5700 2700 5700 Wire Wire Line 2500 5800 2700 5800 Wire Wire Line 2500 5900 2700 5900 Wire Wire Line 2500 6000 2700 6000 Wire Wire Line 2500 6100 2700 6100 Wire Wire Line 2500 6200 2700 6200 Wire Wire Line 2500 6300 2700 6300 Entry Wire Line 7400 6050 7300 5950 Entry Wire Line 7300 5850 7400 5950 Entry Wire Line 7300 5750 7400 5850 Entry 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~ 0 D1 Text Label 7400 6650 0 50 ~ 0 D2 Text Label 7400 6750 0 50 ~ 0 D3 Text Label 7400 6850 0 50 ~ 0 D4 Text Label 7400 6950 0 50 ~ 0 D5 Text Label 7400 7050 0 50 ~ 0 D6 Text Label 7400 7150 0 50 ~ 0 D7 Text Label 7400 5250 0 50 ~ 0 A0 Text Label 7400 5350 0 50 ~ 0 A1 Text Label 7400 5450 0 50 ~ 0 A2 Text Label 7400 5550 0 50 ~ 0 A3 Text Label 7400 5650 0 50 ~ 0 A4 Text Label 7400 5750 0 50 ~ 0 A5 Text Label 7400 5850 0 50 ~ 0 A6 Text Label 7400 5950 0 50 ~ 0 A7 Text Label 7400 6050 0 50 ~ 0 A8 Text Label 7400 6150 0 50 ~ 0 A9 Text Label 9450 5250 0 50 ~ 0 AR0 Text Label 9450 5350 0 50 ~ 0 AR1 Text Label 9450 5450 0 50 ~ 0 AR2 Text Label 9450 5550 0 50 ~ 0 AR3 Text Label 14350 5150 0 50 ~ 0 AR0 Text Label 14350 4850 0 50 ~ 0 AR1 Text Label 14350 4750 0 50 ~ 0 AR2 Text Label 11400 5450 0 50 ~ 0 AR3 Text Label 9400 6550 0 50 ~ 0 DR1 Text Label 9400 6650 0 50 ~ 0 DR2 Text Label 9400 6750 0 50 ~ 0 DR3 Text Label 9400 6850 0 50 ~ 0 DR4 Text Label 9400 6950 0 50 ~ 0 DR5 Text Label 9400 7050 0 50 ~ 0 DR6 Text Label 9400 7150 0 50 ~ 0 DR7 Text Label 11350 5850 0 50 ~ 0 DR0 Text Label 11350 6050 0 50 ~ 0 DR1 Text Label 11350 5750 0 50 ~ 0 DR2 Text Label 14350 6150 0 50 ~ 0 DR3 Text Label 14350 5750 0 50 ~ 0 DR4 Text Label 14350 5650 0 50 ~ 0 DR5 Text Label 14350 5450 0 50 ~ 0 DR6 Text Label 14350 5350 0 50 ~ 0 DR7 $Comp L Connector_Generic:Conn_02x02_Odd_Even J2 U 1 1 615F9C72 P 2950 3700 F 0 "J2" H 3000 3917 50 0000 C CNN F 1 "Conn_02x02_Odd_Even" H 3000 3826 50 0000 C CNN F 2 "Connector_PinHeader_2.54mm:PinHeader_2x02_P2.54mm_Vertical" H 2950 3700 50 0001 C CNN F 3 "~" H 2950 3700 50 0001 C CNN 1 2950 3700 1 0 0 -1 $EndComp Wire Wire Line 1850 3800 2750 3800 Wire Wire Line 1850 7400 2700 7400 Wire Wire Line 3250 3700 3250 3800 Wire Wire Line 1950 4850 7600 4850 Wire Wire Line 3250 3800 7200 3800 Wire Wire Line 7200 3800 7200 4750 Connection ~ 3250 3800 Wire Wire Line 7200 4750 7600 4750 $Comp L Connector_Generic:Conn_02x04_Odd_Even J5 U 1 1 61627517 P 10300 5750 F 0 "J5" H 10350 6067 50 0000 C CNN F 1 "Conn_02x02_Odd_Even" H 10350 5976 50 0000 C CNN F 2 "Connector_PinHeader_2.54mm:PinHeader_2x04_P2.54mm_Vertical" H 10300 5750 50 0001 C CNN F 3 "~" H 10300 5750 50 0001 C CNN 1 10300 5750 1 0 0 -1 $EndComp Wire Wire Line 9650 5650 9650 5700 Wire Wire Line 9650 5700 9750 5700 Wire Wire Line 9750 5700 9750 5650 Wire Wire Line 9750 5650 10100 5650 Wire Wire Line 9400 5650 9650 5650 Wire Wire Line 9400 5750 10100 5750 Wire Wire Line 10600 5650 10800 5650 Wire Wire Line 10800 5650 10800 5550 Wire Wire Line 10800 5550 12200 5550 Wire Wire Line 10600 5750 10650 5750 Wire Wire Line 10850 5750 10850 5600 Wire Wire Line 10850 5600 12000 5600 Wire Wire Line 12000 5600 12000 5650 Wire Wire Line 12000 5650 12200 5650 Wire Wire Line 9400 5850 10100 5850 Wire Wire Line 9400 5950 10100 5950 Wire Wire Line 10600 5850 10700 5850 Wire Wire Line 10900 5850 10900 5250 Wire Wire Line 10900 5250 12200 5250 Wire Wire Line 10600 5950 10750 5950 Wire Wire Line 11000 5950 11000 5300 Wire Wire Line 11000 5300 12050 5300 Wire Wire Line 12050 5300 12050 5350 Wire Wire Line 12050 5350 12200 5350 $Comp L Connector_Generic:Conn_02x07_Odd_Even J6 U 1 1 6166C407 P 12450 2400 F 0 "J6" H 12500 2917 50 0000 C CNN F 1 "Conn_02x07_Odd_Even" H 12500 2826 50 0000 C CNN F 2 "Connector_PinSocket_2.54mm:PinSocket_2x07_P2.54mm_Vertical" H 12450 2400 50 0001 C CNN F 3 "~" H 12450 2400 50 0001 C CNN 1 12450 2400 1 0 0 -1 $EndComp Connection ~ 10600 5650 Connection ~ 10650 5750 Wire Wire Line 10650 5750 10850 5750 Connection ~ 10700 5850 Wire Wire Line 10700 5850 10900 5850 Connection ~ 10750 5950 Wire Wire Line 10750 5950 11000 5950 Wire Wire Line 12250 2100 10600 2100 Wire Wire Line 10600 2100 10600 5650 Wire Wire Line 12250 2200 10650 2200 Wire Wire Line 10650 2200 10650 5750 Wire Wire Line 12250 2300 10700 2300 Wire Wire Line 10700 2300 10700 5850 Wire Wire Line 12250 2400 10750 2400 Wire Wire Line 10750 2400 10750 5950 Wire Wire Line 12000 5050 12000 2500 Wire Wire Line 12000 2500 12250 2500 Wire Wire Line 12000 5050 12200 5050 Wire Wire Line 11950 5150 11950 2600 Wire Wire Line 11950 2600 12250 2600 Wire Wire Line 12200 4850 12100 4850 Wire Wire Line 12100 4850 12100 2850 Wire Wire Line 12100 2850 12850 2850 Wire Wire Line 12850 2850 12850 2700 Wire Wire Line 12850 2700 12750 2700 Wire Wire Line 12200 4950 12050 4950 Wire Wire Line 12050 4950 12050 2700 Wire Wire Line 12050 2700 12250 2700 Wire Wire Line 13800 6050 16050 6050 Wire Wire Line 16050 6050 16050 2100 Wire Wire Line 16050 2100 12750 2100 Wire Wire Line 13800 5950 15950 5950 Wire Wire Line 15950 5950 15950 2200 Wire Wire Line 15950 2200 12750 2200 Wire Wire Line 14550 5850 14550 5900 Wire Wire Line 14800 5900 14800 5850 Wire Wire Line 14800 5850 15850 5850 Wire Wire Line 15850 5850 15850 2300 Wire Wire Line 15850 2300 12750 2300 Wire Wire Line 13800 5850 14550 5850 Wire Wire Line 14550 5900 14800 5900 Wire Wire Line 13800 5050 14550 5050 Wire Wire Line 14550 5050 14550 5100 Wire Wire Line 14550 5100 15750 5100 Wire Wire Line 15750 2400 12750 2400 Wire Wire Line 15750 2400 15750 5100 Wire Wire Line 13800 4950 14550 4950 Wire Wire Line 14550 4950 14550 5000 Wire Wire Line 14550 5000 15650 5000 Wire Wire Line 15650 2500 12750 2500 Wire Wire Line 15650 2500 15650 5000 $Comp L Connector_Generic:Conn_02x02_Odd_Even J4 U 1 1 61709865 P 8400 2800 F 0 "J4" H 8450 3017 50 0000 C CNN F 1 "Conn_02x02_Odd_Even" H 8450 2926 50 0000 C CNN F 2 "Connector_PinHeader_2.54mm:PinHeader_2x02_P2.54mm_Vertical" H 8400 2800 50 0001 C CNN F 3 "~" H 8400 2800 50 0001 C CNN 1 8400 2800 1 0 0 -1 $EndComp Wire Wire Line 7450 4950 7450 2800 Wire Wire Line 7450 2800 8200 2800 Wire Wire Line 8050 2900 8200 2900 Wire Wire Line 8050 2900 8050 4200 Wire Wire Line 8700 2800 11600 2800 Wire Wire Line 11600 2800 11600 5050 Wire Wire Line 11600 5050 12000 5050 Connection ~ 12000 5050 Wire Wire Line 8700 2900 11500 2900 Wire Wire Line 11500 2900 11500 5150 Wire Wire Line 11500 5150 11950 5150 Connection ~ 11950 5150 $Comp L Device:C C1 U 1 1 6174221E P 5250 8150 F 0 "C1" H 5365 8196 50 0000 L CNN F 1 "C" H 5365 8105 50 0000 L CNN F 2 "Capacitor_THT:C_Disc_D10.5mm_W5.0mm_P10.00mm" H 5288 8000 50 0001 C CNN F 3 "~" H 5250 8150 50 0001 C CNN 1 5250 8150 1 0 0 -1 $EndComp Text GLabel 5250 8400 3 50 Input ~ 0 GND Text GLabel 5250 7900 1 50 Input ~ 0 VCC Wire Wire Line 5250 7900 5250 8000 Wire Wire Line 5250 8300 5250 8400 Wire Bus Line 2400 4950 7300 4950 Wire Wire Line 1850 2200 5000 2200 Wire Wire Line 5000 2200 5000 1850 Wire Wire Line 1850 2200 1850 3800 Connection ~ 1850 3800 Wire Wire Line 1850 3800 1850 7400 Wire Wire Line 2100 3700 2100 2300 Wire Wire Line 2100 2300 5100 2300 Wire Wire Line 5100 2300 5100 1850 Connection ~ 2100 3700 Wire Wire Line 8050 2900 5300 2900 Wire Wire Line 5300 2900 5300 1850 Connection ~ 8050 2900 Wire Wire Line 7450 2800 5200 2800 Wire Wire Line 5200 2800 5200 1850 Connection ~ 7450 2800 Text GLabel 7550 5050 0 50 Input ~ 0 GND Wire Wire Line 7550 5050 7600 5050 Text GLabel 9450 5050 2 50 Input ~ 0 GND Wire Wire Line 9450 5050 9400 5050 Text GLabel 9450 6050 2 50 Input ~ 0 GND Wire Wire Line 9450 6050 9400 6050 Text GLabel 9450 6150 2 50 Input ~ 0 GND Wire Wire Line 9450 6150 9400 6150 $Comp L Connector_Generic:Conn_01x04 J3 U 1 1 618300D7 P 5100 1650 F 0 "J3" V 5064 1362 50 0000 R CNN F 1 "Conn_01x04" V 4973 1362 50 0000 R CNN F 2 "Connector_PinSocket_2.54mm:PinSocket_1x04_P2.54mm_Vertical" H 5100 1650 50 0001 C CNN F 3 "~" H 5100 1650 50 0001 C CNN 1 5100 1650 0 -1 -1 0 $EndComp Wire Wire Line 9450 6250 9400 6250 Text GLabel 9450 6250 2 50 Input ~ 0 GND Text Label 9400 6450 0 50 ~ 0 DR0 Text Label 7400 6250 0 50 ~ 0 A10 Text Label 7400 6450 0 50 ~ 0 D0 Wire Bus Line 4350 6350 7300 6350 Wire Wire Line 7400 6450 7600 6450 Entry Wire Line 7300 6350 7400 6450 Entry Wire Line 7300 6450 7400 6550 Wire Wire Line 9600 6450 9400 6450 Entry Wire Line 9600 6450 9700 6550 Wire Wire Line 7400 6250 7600 6250 Entry Wire Line 7400 6250 7300 6150 $Comp L Memory_RAM:IDT7132 U1 U 1 1 61296796 P 8500 5950 F 0 "U1" H 9050 7400 50 0000 C CNN F 1 "IDT7132" H 8950 4500 50 0000 C CNN F 2 "Package_DIP:DIP-48_W15.24mm_LongPads" H 8500 5950 50 0001 C CNN F 3 "" H 8500 5950 50 0001 C CNN 1 8500 5950 1 0 0 -1 $EndComp NoConn ~ 12750 2600 NoConn ~ 4100 6450 NoConn ~ 4100 6550 NoConn ~ 4100 6650 NoConn ~ 4100 6750 NoConn ~ 4100 6950 NoConn ~ 4100 7050 NoConn ~ 4100 7150 NoConn ~ 4100 7350 NoConn ~ 4100 7450 NoConn ~ 4100 7550 NoConn ~ 4100 7650 NoConn ~ 4100 7850 NoConn ~ 4100 8050 NoConn ~ 2700 8100 NoConn ~ 2700 7900 NoConn ~ 2700 7800 NoConn ~ 2700 7700 NoConn ~ 2700 6600 NoConn ~ 2700 6700 NoConn ~ 2700 6800 NoConn ~ 2700 6900 NoConn ~ 2700 7000 NoConn ~ 2700 7300 NoConn ~ 3350 5250 NoConn ~ 3450 5250 NoConn ~ 3550 5250 NoConn ~ 12200 6150 NoConn ~ 12200 6250 NoConn ~ 12200 6350 NoConn ~ 13800 6250 NoConn ~ 13800 6350 NoConn ~ 13800 6450 NoConn ~ 12200 4650 NoConn ~ 12200 4750 Text Label 12050 5550 0 50 ~ 0 IO26 Text Label 12050 5650 0 50 ~ 0 IO27 Text Label 12050 5350 0 50 ~ 0 IO33 Text Label 12050 5450 0 50 ~ 0 IO25 Text Label 12050 5050 0 50 ~ 0 IO34 Text Label 12050 5150 0 50 ~ 0 IO35 Text Label 12050 5250 0 50 ~ 0 IO32 Text Label 12100 4850 0 50 ~ 0 SENVP Text Label 12100 4950 0 50 ~ 0 SENVN Text Label 13800 4950 0 50 ~ 0 TX Text Label 13800 5050 0 50 ~ 0 RX Text Label 13850 5850 0 50 ~ 0 IO4 Text Label 13850 5950 0 50 ~ 0 IO0 Text Label 13850 6050 0 50 ~ 0 IO2 Text Label 9400 5650 0 50 ~ 0 AR4 Text Label 9400 5750 0 50 ~ 0 AR5 Text Label 9400 5850 0 50 ~ 0 AR6 Text Label 9400 5950 0 50 ~ 0 AR7 Wire Bus Line 9700 5350 9700 5650 Wire Bus Line 11200 5650 11200 7550 Wire Bus Line 14650 4100 14650 5250 Wire Bus Line 4350 5650 4350 6350 Wire Bus Line 14650 5450 14650 7550 Wire Bus Line 7300 6350 7300 7050 Wire Bus Line 9700 6550 9700 7550 Wire Bus Line 7300 4950 7300 6150 Wire Bus Line 2400 4950 2400 6400 Text Label 7500 4950 0 50 ~ 0 BSYL Text Label 9350 4950 0 50 ~ 0 BSYR Text Label 2250 7200 0 50 ~ 0 IOSEL Text Label 2250 7400 0 50 ~ 0 DEVSEL Text Label 2250 7500 0 50 ~ 0 RW Text Label 3450 3800 0 50 ~ 0 CEL $EndSCHEMATC