EESchema Schematic File Version 4 LIBS:animeclub-ddr-controller-cache EELAYER 29 0 EELAYER END $Descr A4 11693 8268 encoding utf-8 Sheet 1 1 Title "" Date "" Rev "" Comp "" Comment1 "" Comment2 "" Comment3 "" Comment4 "" $EndDescr $Comp L MCU_Microchip_PIC18:PIC18F2550-ISP U1 U 1 1 5D3FCD9F P 3900 3700 F 0 "U1" H 3900 5081 50 0000 C CNN F 1 "PIC18F2550-ISP" H 3900 4990 50 0000 C CNN F 2 "Package_DIP:DIP-28_W7.62mm" H 3900 3700 50 0001 C CIN F 3 "http://ww1.microchip.com/downloads/en/devicedoc/39632c.pdf" H 3900 3250 50 0001 C CNN 1 3900 3700 1 0 0 -1 $EndComp $Comp L power:VBUS #PWR? U 1 1 5D40242D P 7050 2200 F 0 "#PWR?" H 7050 2050 50 0001 C CNN F 1 "VBUS" H 7065 2373 50 0000 C CNN F 2 "" H 7050 2200 50 0001 C CNN F 3 "" H 7050 2200 50 0001 C CNN 1 7050 2200 1 0 0 -1 $EndComp $Comp L power:GND #PWR? U 1 1 5D4041B8 P 6150 2200 F 0 "#PWR?" H 6150 1950 50 0001 C CNN F 1 "GND" H 6155 2027 50 0000 C CNN F 2 "" H 6150 2200 50 0001 C CNN F 3 "" H 6150 2200 50 0001 C CNN 1 6150 2200 1 0 0 -1 $EndComp Wire Wire Line 6800 2300 6800 2400 Wire Wire Line 6800 2400 7050 2400 Wire Wire Line 7050 2400 7050 2200 Wire Wire Line 6200 2000 6150 2000 Wire Wire Line 6150 2000 6150 2200 Wire Wire Line 6200 1900 6150 1900 Wire Wire Line 6150 1900 6150 2000 Connection ~ 6150 2000 Wire Wire Line 6500 3100 6500 2300 Wire Wire Line 6600 3200 6600 2300 $Comp L Device:C C3 U 1 1 5D408360 P 5850 3800 F 0 "C3" H 5965 3846 50 0000 L CNN F 1 "220nF" H 5965 3755 50 0000 L CNN F 2 "" H 5888 3650 50 0001 C CNN F 3 "~" H 5850 3800 50 0001 C CNN 1 5850 3800 1 0 0 -1 $EndComp $Comp L power:GND #PWR? U 1 1 5D408CFE P 5850 4200 F 0 "#PWR?" H 5850 3950 50 0001 C CNN F 1 "GND" H 5855 4027 50 0000 C CNN F 2 "" H 5850 4200 50 0001 C CNN F 3 "" H 5850 4200 50 0001 C CNN 1 5850 4200 1 0 0 -1 $EndComp $Comp L power:VBUS #PWR? U 1 1 5D4091A2 P 5650 2400 F 0 "#PWR?" H 5650 2250 50 0001 C CNN F 1 "VBUS" H 5665 2573 50 0000 C CNN F 2 "" H 5650 2400 50 0001 C CNN F 3 "" H 5650 2400 50 0001 C CNN 1 5650 2400 1 0 0 -1 $EndComp $Comp L Connector:Conn_ICSP J2 U 1 1 5D43E2B2 P 2250 5450 F 0 "J2" V 2250 4950 50 0000 L CNN F 1 "ICSP" V 2350 4900 50 0000 L CNN F 2 "" H 2250 5450 50 0001 C CNN F 3 "~" H 2250 5450 50 0001 C CNN 1 2250 5450 0 1 1 0 $EndComp $Comp L Connector:USB_B_Mini J1 U 1 1 5D43EC57 P 6600 2000 F 0 "J1" V 6250 1750 50 0000 L CNN F 1 "USB_B_Mini" V 6350 1750 50 0000 L CNN F 2 "" H 6750 1950 50 0001 C CNN F 3 "~" H 6750 1950 50 0001 C CNN 1 6600 2000 0 1 1 0 $EndComp $Comp L Device:R_US R1 U 1 1 5D441861 P 5400 3800 F 0 "R1" V 5500 3800 50 0000 C CNN F 1 "10k" V 5600 3800 50 0000 C CNN F 2 "" V 5440 3790 50 0001 C CNN F 3 "~" H 5400 3800 50 0001 C CNN 1 5400 3800 0 1 1 0 $EndComp Wire Wire Line 5100 3100 6500 3100 Wire Wire Line 5100 3200 6600 3200 Wire Wire Line 5100 3600 5850 3600 Wire Wire Line 5850 3600 5850 3650 Wire Wire Line 5850 3950 5850 4200 Wire Wire Line 5650 2400 5650 3800 Wire Wire Line 5650 3800 5550 3800 Wire Wire Line 5250 3800 5200 3800 Wire Wire Line 2450 5150 5200 5150 Wire Wire Line 5200 5150 5200 3800 Wire Wire Line 2450 5150 2450 5250 Connection ~ 5200 3800 Wire Wire Line 5200 3800 5100 3800 $Comp L power:VBUS #PWR? U 1 1 5D448FDB P 2350 5000 F 0 "#PWR?" H 2350 4850 50 0001 C CNN F 1 "VBUS" H 2365 5173 50 0000 C CNN F 2 "" H 2350 5000 50 0001 C CNN F 3 "" H 2350 5000 50 0001 C CNN 1 2350 5000 1 0 0 -1 $EndComp Wire Wire Line 2350 5250 2350 5000 $Comp L power:GND #PWR? U 1 1 5D4499FF P 2650 5600 F 0 "#PWR?" H 2650 5350 50 0001 C CNN F 1 "GND" H 2655 5427 50 0000 C CNN F 2 "" H 2650 5600 50 0001 C CNN F 3 "" H 2650 5600 50 0001 C CNN 1 2650 5600 1 0 0 -1 $EndComp Wire Wire Line 2250 5250 2250 5050 Wire Wire Line 2250 5050 2650 5050 Wire Wire Line 2650 5050 2650 5600 Wire Wire Line 2150 5250 2150 4500 Wire Wire Line 2150 4500 2700 4500 Wire Wire Line 2050 5250 2050 4400 Wire Wire Line 2050 4400 2700 4400 $Comp L Device:Crystal Y1 U 1 1 5D44CD46 P 2150 3500 F 0 "Y1" V 2200 3700 50 0000 R CNN F 1 "12MHz" V 2100 3900 50 0000 R CNN F 2 "" H 2150 3500 50 0001 C CNN F 3 "~" H 2150 3500 50 0001 C CNN 1 2150 3500 0 -1 -1 0 $EndComp $Comp L Device:C C4 U 1 1 5D44E028 P 1650 3350 F 0 "C4" V 1398 3350 50 0000 C CNN F 1 "22pF" V 1489 3350 50 0000 C CNN F 2 "" H 1688 3200 50 0001 C CNN F 3 "~" H 1650 3350 50 0001 C CNN 1 1650 3350 0 1 1 0 $EndComp $Comp L Device:C C5 U 1 1 5D44EC47 P 1650 3650 F 0 "C5" V 1800 3650 50 0000 C CNN F 1 "22pF" V 1900 3650 50 0000 C CNN F 2 "" H 1688 3500 50 0001 C CNN F 3 "~" H 1650 3650 50 0001 C CNN 1 1650 3650 0 1 1 0 $EndComp $Comp L power:GND #PWR? U 1 1 5D44F95E P 1250 4050 F 0 "#PWR?" H 1250 3800 50 0001 C CNN F 1 "GND" H 1255 3877 50 0000 C CNN F 2 "" H 1250 4050 50 0001 C CNN F 3 "" H 1250 4050 50 0001 C CNN 1 1250 4050 1 0 0 -1 $EndComp Wire Wire Line 2150 3350 2300 3350 Wire Wire Line 2300 3350 2300 3400 Wire Wire Line 2300 3400 2700 3400 Wire Wire Line 2150 3650 2300 3650 Wire Wire Line 2300 3650 2300 3600 Wire Wire Line 2300 3600 2700 3600 Wire Wire Line 1800 3350 2150 3350 Connection ~ 2150 3350 Wire Wire Line 1800 3650 2150 3650 Connection ~ 2150 3650 Wire Wire Line 1500 3650 1250 3650 Wire Wire Line 1500 3350 1250 3350 Wire Wire Line 1250 3350 1250 3650 Connection ~ 1250 3650 $Comp L Device:C C2 U 1 1 5D3FFB7B P 4050 2200 F 0 "C2" V 3798 2200 50 0000 C CNN F 1 "0.1uF" V 3889 2200 50 0000 C CNN F 2 "" H 4088 2050 50 0001 C CNN F 3 "~" H 4050 2200 50 0001 C CNN 1 4050 2200 0 1 1 0 $EndComp $Comp L power:VBUS #PWR? U 1 1 5D407BA8 P 3900 1950 F 0 "#PWR?" H 3900 1800 50 0001 C CNN F 1 "VBUS" H 3915 2123 50 0000 C CNN F 2 "" H 3900 1950 50 0001 C CNN F 3 "" H 3900 1950 50 0001 C CNN 1 3900 1950 1 0 0 -1 $EndComp Wire Wire Line 3900 2200 3900 1950 Wire Wire Line 3900 2500 3900 2200 Connection ~ 3900 2200 Wire Wire Line 4000 2500 4000 2450 Wire Wire Line 4000 2450 4200 2450 Wire Wire Line 4200 2450 4200 2200 Wire Wire Line 1250 3650 1250 4000 Wire Wire Line 2700 3700 2300 3700 Wire Wire Line 2300 3700 2300 4000 Wire Wire Line 2300 4000 1250 4000 Connection ~ 1250 4000 Wire Wire Line 1250 4000 1250 4050 $EndSCHEMATC