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:cloudree_arduino LIBS:cloudree_memory LIBS:cloudree_switch LIBS:DRAM_Tester-cache EELAYER 25 0 EELAYER END $Descr A4 11693 8268 encoding utf-8 Sheet 1 1 Title "" Date "" Rev "" Comp "" Comment1 "" Comment2 "" Comment3 "" Comment4 "" $EndDescr $Comp L Nano U1 U 1 1 5C923C5E P 4700 3850 F 0 "U1" H 4850 4650 60 0000 C CNN F 1 "Nano" H 4650 4650 60 0000 C CNN F 2 "Modules:Arduino_Nano" H 4750 3300 60 0001 C CNN F 3 "" H 4750 3300 60 0001 C CNN 1 4700 3850 1 0 0 -1 $EndComp NoConn ~ 4300 3150 NoConn ~ 4300 3250 NoConn ~ 4300 3350 NoConn ~ 5100 3150 NoConn ~ 5100 3350 NoConn ~ 5100 4350 NoConn ~ 5100 4450 $Comp L GND #PWR01 U 1 1 5C923D1C P 4300 3450 F 0 "#PWR01" H 4300 3200 50 0001 C CNN F 1 "GND" H 4300 3300 50 0000 C CNN F 2 "" H 4300 3450 50 0001 C CNN F 3 "" H 4300 3450 50 0001 C CNN 1 4300 3450 0 1 1 0 $EndComp $Comp L GND #PWR02 U 1 1 5C923D31 P 5100 3250 F 0 "#PWR02" H 5100 3000 50 0001 C CNN F 1 "GND" H 5100 3100 50 0000 C CNN F 2 "" H 5100 3250 50 0001 C CNN F 3 "" H 5100 3250 50 0001 C CNN 1 5100 3250 0 -1 -1 0 $EndComp $Comp L +5V #PWR03 U 1 1 5C923D40 P 5100 3450 F 0 "#PWR03" H 5100 3300 50 0001 C CNN F 1 "+5V" H 5100 3590 50 0000 C CNN F 2 "" H 5100 3450 50 0001 C CNN F 3 "" H 5100 3450 50 0001 C CNN 1 5100 3450 0 1 1 0 $EndComp Text GLabel 4300 3950 0 60 Output ~ 0 RAS Text GLabel 4300 3850 0 60 Output ~ 0 CAS Text GLabel 4300 4050 0 60 Output ~ 0 WE Text GLabel 5100 3950 2 60 Output ~ 0 G-LED Text GLabel 5100 3750 2 60 Output ~ 0 R-LED Text GLabel 5100 3650 2 60 Input ~ 0 SW Text GLabel 4300 3550 0 60 BiDi ~ 0 D0 Text GLabel 4300 3650 0 60 BiDi ~ 0 D1 Text GLabel 5100 3850 2 60 BiDi ~ 0 D3 Text GLabel 4300 3750 0 60 BiDi ~ 0 D2 Text GLabel 4300 4150 0 60 Output ~ 0 A0 Text GLabel 4300 4250 0 60 Output ~ 0 A1 Text GLabel 4300 4350 0 60 Output ~ 0 A2 Text GLabel 4300 4450 0 60 Output ~ 0 A3 Text GLabel 4300 4550 0 60 Output ~ 0 A4 Text GLabel 5100 4550 2 60 Output ~ 0 A5 Text GLabel 5100 4250 2 60 Output ~ 0 A6 Text GLabel 5100 4150 2 60 Output ~ 0 A7 Text GLabel 5100 4050 2 60 Output ~ 0 A8 NoConn ~ 5100 3550 $Comp L SW_SPDT SW1 U 1 1 5C923E04 P 6300 3050 F 0 "SW1" H 6300 3450 60 0000 C CNN F 1 "SW_SPDT" H 6300 3350 60 0000 C CNN F 2 "Socket_Strips:Socket_Strip_Straight_1x03_Pitch2.54mm" H 6300 3050 60 0001 C CNN F 3 "" H 6300 3050 60 0001 C CNN 1 6300 3050 1 0 0 -1 $EndComp Text GLabel 6700 3150 2 60 Output ~ 0 SW $Comp L +5V #PWR04 U 1 1 5C923EA3 P 5900 3000 F 0 "#PWR04" H 5900 2850 50 0001 C CNN F 1 "+5V" H 5900 3140 50 0000 C CNN F 2 "" H 5900 3000 50 0001 C CNN F 3 "" H 5900 3000 50 0001 C CNN 1 5900 3000 0 -1 -1 0 $EndComp $Comp L GND #PWR05 U 1 1 5C923EBB P 5900 3100 F 0 "#PWR05" H 5900 2850 50 0001 C CNN F 1 "GND" H 5900 2950 50 0000 C CNN F 2 "" H 5900 3100 50 0001 C CNN F 3 "" H 5900 3100 50 0001 C CNN 1 5900 3100 0 1 1 0 $EndComp $Comp L 4464 U2 U 1 1 5C923EF9 P 6300 4150 F 0 "U2" H 6450 4700 60 0000 C CNN F 1 "4464" H 6150 4700 60 0000 C CNN F 2 "Housings_DIP:DIP-18_W7.62mm_Socket" H 6300 3650 60 0001 C CNN F 3 "" H 6300 3650 60 0001 C CNN 1 6300 4150 1 0 0 -1 $EndComp Text GLabel 5850 3850 0 60 BiDi ~ 0 D0 Text GLabel 5850 3950 0 60 BiDi ~ 0 D1 Text GLabel 5850 4250 0 60 Input ~ 0 A6 Text GLabel 5850 4350 0 60 Input ~ 0 A5 Text GLabel 5850 4450 0 60 Input ~ 0 A4 Text GLabel 6750 4550 2 60 Input ~ 0 A7 Text GLabel 6750 4450 2 60 Input ~ 0 A0 Text GLabel 6750 4350 2 60 Input ~ 0 A1 Text GLabel 6750 4250 2 60 Input ~ 0 A2 Text GLabel 6750 4150 2 60 Input ~ 0 A3 Text GLabel 6750 4050 2 60 BiDi ~ 0 D2 Text GLabel 6750 3850 2 60 BiDi ~ 0 D3 Text GLabel 6750 3950 2 60 Input ~ 0 CAS Text GLabel 5850 4050 0 60 Input ~ 0 WE Text GLabel 5850 4150 0 60 Input ~ 0 RAS $Comp L GND #PWR06 U 1 1 5C923FF0 P 6750 3750 F 0 "#PWR06" H 6750 3500 50 0001 C CNN F 1 "GND" H 6750 3600 50 0000 C CNN F 2 "" H 6750 3750 50 0001 C CNN F 3 "" H 6750 3750 50 0001 C CNN 1 6750 3750 0 -1 -1 0 $EndComp $Comp L +5V #PWR07 U 1 1 5C92400A P 5850 4550 F 0 "#PWR07" H 5850 4400 50 0001 C CNN F 1 "+5V" H 5850 4690 50 0000 C CNN F 2 "" H 5850 4550 50 0001 C CNN F 3 "" H 5850 4550 50 0001 C CNN 1 5850 4550 0 -1 -1 0 $EndComp $Comp L GND #PWR08 U 1 1 5C924024 P 5850 3750 F 0 "#PWR08" H 5850 3500 50 0001 C CNN F 1 "GND" H 5850 3600 50 0000 C CNN F 2 "" H 5850 3750 50 0001 C CNN F 3 "" H 5850 3750 50 0001 C CNN 1 5850 3750 0 1 1 0 $EndComp $Comp L KM44256 U3 U 1 1 5C9245BD P 8050 4150 F 0 "U3" H 8050 4750 60 0000 C CNN F 1 "KM44256" H 8050 4850 60 0000 C CNN F 2 "Housings_DIP:DIP-20_W7.62mm_Socket" H 8050 4750 60 0001 C CNN F 3 "" H 8050 4750 60 0001 C CNN 1 8050 4150 1 0 0 -1 $EndComp Text GLabel 7600 3700 0 60 BiDi ~ 0 D0 Text GLabel 7600 3800 0 60 BiDi ~ 0 D1 Text GLabel 8500 3900 2 60 BiDi ~ 0 D2 Text GLabel 8500 3800 2 60 BiDi ~ 0 D3 Text GLabel 7600 3900 0 60 Input ~ 0 WE Text GLabel 7600 4000 0 60 Input ~ 0 RAS Text GLabel 7600 4200 0 60 Input ~ 0 A0 Text GLabel 7600 4300 0 60 Input ~ 0 A1 Text GLabel 7600 4400 0 60 Input ~ 0 A2 Text GLabel 7600 4500 0 60 Input ~ 0 A3 Text GLabel 8500 4200 2 60 Input ~ 0 A8 Text GLabel 8500 4300 2 60 Input ~ 0 A7 Text GLabel 8500 4400 2 60 Input ~ 0 A6 Text GLabel 8500 4500 2 60 Input ~ 0 A5 Text GLabel 8500 4600 2 60 Input ~ 0 A4 NoConn ~ 7600 4100 Text GLabel 8500 4000 2 60 Input ~ 0 CAS $Comp L GND #PWR09 U 1 1 5C924779 P 8500 3700 F 0 "#PWR09" H 8500 3450 50 0001 C CNN F 1 "GND" H 8500 3550 50 0000 C CNN F 2 "" H 8500 3700 50 0001 C CNN F 3 "" H 8500 3700 50 0001 C CNN 1 8500 3700 0 -1 -1 0 $EndComp $Comp L GND #PWR010 U 1 1 5C924795 P 8500 4100 F 0 "#PWR010" H 8500 3850 50 0001 C CNN F 1 "GND" H 8500 3950 50 0000 C CNN F 2 "" H 8500 4100 50 0001 C CNN F 3 "" H 8500 4100 50 0001 C CNN 1 8500 4100 0 -1 -1 0 $EndComp $Comp L +5V #PWR011 U 1 1 5C9247B1 P 7600 4600 F 0 "#PWR011" H 7600 4450 50 0001 C CNN F 1 "+5V" H 7600 4740 50 0000 C CNN F 2 "" H 7600 4600 50 0001 C CNN F 3 "" H 7600 4600 50 0001 C CNN 1 7600 4600 0 -1 -1 0 $EndComp $Comp L R R1 U 1 1 5C924A23 P 7850 2950 F 0 "R1" V 7930 2950 50 0000 C CNN F 1 "330" V 7850 2950 50 0000 C CNN F 2 "Resistors_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 7780 2950 50 0001 C CNN F 3 "" H 7850 2950 50 0001 C CNN 1 7850 2950 0 1 1 0 $EndComp $Comp L R R2 U 1 1 5C924A48 P 7850 3150 F 0 "R2" V 7930 3150 50 0000 C CNN F 1 "330" V 7850 3150 50 0000 C CNN F 2 "Resistors_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 7780 3150 50 0001 C CNN F 3 "" H 7850 3150 50 0001 C CNN 1 7850 3150 0 1 1 0 $EndComp $Comp L LED D1 U 1 1 5C924A99 P 8150 2950 F 0 "D1" H 8150 3050 50 0000 C CNN F 1 "LED" H 8150 2850 50 0000 C CNN F 2 "LEDs:LED_Rectangular_W5.0mm_H2.0mm" H 8150 2950 50 0001 C CNN F 3 "" H 8150 2950 50 0001 C CNN 1 8150 2950 -1 0 0 1 $EndComp $Comp L LED D2 U 1 1 5C924AFC P 8150 3150 F 0 "D2" H 8150 3250 50 0000 C CNN F 1 "LED" H 8150 3050 50 0000 C CNN F 2 "LEDs:LED_Rectangular_W5.0mm_H2.0mm" H 8150 3150 50 0001 C CNN F 3 "" H 8150 3150 50 0001 C CNN 1 8150 3150 -1 0 0 1 $EndComp $Comp L GND #PWR012 U 1 1 5C924B5B P 8500 2950 F 0 "#PWR012" H 8500 2700 50 0001 C CNN F 1 "GND" H 8500 2800 50 0000 C CNN F 2 "" H 8500 2950 50 0001 C CNN F 3 "" H 8500 2950 50 0001 C CNN 1 8500 2950 0 -1 -1 0 $EndComp Wire Wire Line 8500 2950 8300 2950 Wire Wire Line 8400 2950 8400 3150 Wire Wire Line 8400 3150 8300 3150 Connection ~ 8400 2950 Text GLabel 7600 2950 0 60 Input ~ 0 R-LED Text GLabel 7600 3150 0 60 Input ~ 0 G-LED Wire Wire Line 7700 2950 7600 2950 Wire Wire Line 7600 3150 7700 3150 NoConn ~ 4700 950 NoConn ~ 4800 950 NoConn ~ 4900 950 NoConn ~ 5000 950 NoConn ~ 5100 950 NoConn ~ 5200 950 NoConn ~ 4250 1200 NoConn ~ 4250 1300 NoConn ~ 4250 1400 NoConn ~ 5650 1400 NoConn ~ 5650 1200 $Comp L GND #PWR013 U 1 1 5C970E6D P 4250 1500 F 0 "#PWR013" H 4250 1250 50 0001 C CNN F 1 "GND" H 4250 1350 50 0000 C CNN F 2 "" H 4250 1500 50 0001 C CNN F 3 "" H 4250 1500 50 0001 C CNN 1 4250 1500 0 1 1 0 $EndComp $Comp L GND #PWR014 U 1 1 5C970E93 P 4750 2550 F 0 "#PWR014" H 4750 2300 50 0001 C CNN F 1 "GND" H 4750 2400 50 0000 C CNN F 2 "" H 4750 2550 50 0001 C CNN F 3 "" H 4750 2550 50 0001 C CNN 1 4750 2550 1 0 0 -1 $EndComp $Comp L GND #PWR015 U 1 1 5C970EB9 P 5650 1300 F 0 "#PWR015" H 5650 1050 50 0001 C CNN F 1 "GND" H 5650 1150 50 0000 C CNN F 2 "" H 5650 1300 50 0001 C CNN F 3 "" H 5650 1300 50 0001 C CNN 1 5650 1300 0 -1 -1 0 $EndComp $Comp L +5V #PWR016 U 1 1 5C970EDF P 5650 1500 F 0 "#PWR016" H 5650 1350 50 0001 C CNN F 1 "+5V" H 5650 1640 50 0000 C CNN F 2 "" H 5650 1500 50 0001 C CNN F 3 "" H 5650 1500 50 0001 C CNN 1 5650 1500 0 1 1 0 $EndComp Text GLabel 4250 1600 0 60 BiDi ~ 0 D0 Text GLabel 4250 1700 0 60 BiDi ~ 0 D1 Text GLabel 4250 1800 0 60 BiDi ~ 0 D2 Text GLabel 4850 2550 3 60 BiDi ~ 0 D3 Text GLabel 4250 1900 0 60 Output ~ 0 CAS Text GLabel 4250 2000 0 60 Output ~ 0 RAS Text GLabel 4250 2100 0 60 Output ~ 0 WE Text GLabel 4250 2200 0 60 Output ~ 0 A0 Text GLabel 4250 2300 0 60 Output ~ 0 A1 Text GLabel 5650 2300 2 60 Output ~ 0 A2 Text GLabel 5650 2200 2 60 Output ~ 0 A3 Text GLabel 5650 2100 2 60 Output ~ 0 A4 Text GLabel 5650 2000 2 60 Output ~ 0 A5 Text GLabel 5650 1900 2 60 Output ~ 0 A6 Text GLabel 5650 1800 2 60 Output ~ 0 A7 Text GLabel 5650 1700 2 60 Output ~ 0 A8 Text GLabel 5650 1600 2 60 Output ~ 0 G-LED Text GLabel 4950 2550 3 60 Output ~ 0 R-LED Text GLabel 5050 2550 3 60 Input ~ 0 SW NoConn ~ 5150 2550 $Comp L CONN_01X02 J1 U 1 1 5C9713E7 P 6600 1300 F 0 "J1" H 6600 1450 50 0000 C CNN F 1 "CONN_01X02" V 6700 1300 50 0000 C CNN F 2 "Pin_Headers:Pin_Header_Straight_1x02_Pitch2.54mm" H 6600 1300 50 0001 C CNN F 3 "" H 6600 1300 50 0001 C CNN 1 6600 1300 1 0 0 -1 $EndComp $Comp L +5V #PWR017 U 1 1 5C971434 P 6400 1250 F 0 "#PWR017" H 6400 1100 50 0001 C CNN F 1 "+5V" H 6400 1390 50 0000 C CNN F 2 "" H 6400 1250 50 0001 C CNN F 3 "" H 6400 1250 50 0001 C CNN 1 6400 1250 1 0 0 -1 $EndComp $Comp L GND #PWR018 U 1 1 5C97145C P 6400 1350 F 0 "#PWR018" H 6400 1100 50 0001 C CNN F 1 "GND" H 6400 1200 50 0000 C CNN F 2 "" H 6400 1350 50 0001 C CNN F 3 "" H 6400 1350 50 0001 C CNN 1 6400 1350 1 0 0 -1 $EndComp $Comp L USB_B J2 U 1 1 5C971484 P 7400 1600 F 0 "J2" H 7200 2050 50 0000 L CNN F 1 "USB_B" H 7200 1950 50 0000 L CNN F 2 "Connectors:USB_B" H 7550 1550 50 0001 C CNN F 3 "" H 7550 1550 50 0001 C CNN 1 7400 1600 1 0 0 -1 $EndComp NoConn ~ 7700 1600 NoConn ~ 7700 1700 NoConn ~ 7300 2000 $Comp L GND #PWR019 U 1 1 5C971553 P 7400 2000 F 0 "#PWR019" H 7400 1750 50 0001 C CNN F 1 "GND" H 7400 1850 50 0000 C CNN F 2 "" H 7400 2000 50 0001 C CNN F 3 "" H 7400 2000 50 0001 C CNN 1 7400 2000 1 0 0 -1 $EndComp $Comp L +5V #PWR020 U 1 1 5C97157D P 7700 1400 F 0 "#PWR020" H 7700 1250 50 0001 C CNN F 1 "+5V" H 7700 1540 50 0000 C CNN F 2 "" H 7700 1400 50 0001 C CNN F 3 "" H 7700 1400 50 0001 C CNN 1 7700 1400 1 0 0 -1 $EndComp $Comp L ProMini U4 U 1 1 5CA5F938 P 4950 1750 F 0 "U4" H 4950 1600 60 0000 C CNN F 1 "ProMini" H 4950 1700 60 0000 C CNN F 2 "Library:Arduino_Pro_Mini" H 4450 1600 60 0001 C CNN F 3 "" H 4450 1600 60 0001 C CNN 1 4950 1750 1 0 0 -1 $EndComp Text GLabel 5200 1550 2 60 Output ~ 0 R-LED Text GLabel 5200 1650 2 60 BiDi ~ 0 D3 $EndSCHEMATC