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 2600 50  0000 C CNN
F 1 "PIC18F2550-ISP" H 3900 2500 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 2550 5300 50  0000 L CNN
F 1 "ICSP" V 2650 5300 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 1600 5700
F 0 "#PWR?" H 1600 5450 50  0001 C CNN
F 1 "GND" H 1605 5527 50  0000 C CNN
F 2 "" H 1600 5700 50  0001 C CNN
F 3 "" H 1600 5700 50  0001 C CNN
	1    1600 5700
	1    0    0    -1  
$EndComp
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:C C4
U 1 1 5D44E028
P 2050 3400
F 0 "C4" V 1900 3200 50  0000 C CNN
F 1 "22pF" V 2000 3250 50  0000 C CNN
F 2 "" H 2088 3250 50  0001 C CNN
F 3 "~" H 2050 3400 50  0001 C CNN
	1    2050 3400
	0    1    1    0   
$EndComp
$Comp
L Device:C C5
U 1 1 5D44EC47
P 2050 3600
F 0 "C5" V 1900 3400 50  0000 C CNN
F 1 "22pF" V 2000 3450 50  0000 C CNN
F 2 "" H 2088 3450 50  0001 C CNN
F 3 "~" H 2050 3600 50  0001 C CNN
	1    2050 3600
	0    1    1    0   
$EndComp
$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
$Comp
L Connector_Generic:Conn_01x08 J3
U 1 1 5D4523CB
P 1300 4100
F 0 "J3" H 1500 3600 50  0000 L CNN
F 1 "Pad Interface" H 1100 3500 50  0000 L CNN
F 2 "" H 1300 4100 50  0001 C CNN
F 3 "~" H 1300 4100 50  0001 C CNN
	1    1300 4100
	-1   0    0    -1  
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5D46ECCB
P 1600 4550
F 0 "#PWR?" H 1600 4300 50  0001 C CNN
F 1 "GND" H 1605 4377 50  0000 C CNN
F 2 "" H 1600 4550 50  0001 C CNN
F 3 "" H 1600 4550 50  0001 C CNN
	1    1600 4550
	1    0    0    -1  
$EndComp
Wire Wire Line
	1500 4500 1600 4500
Wire Wire Line
	1600 4500 1600 4550
Wire Wire Line
	1500 4400 1600 4400
Wire Wire Line
	1600 4400 1600 4500
Connection ~ 1600 4500
Wire Wire Line
	1500 4300 2700 4300
Wire Wire Line
	1500 4200 2700 4200
Wire Wire Line
	1500 4100 2700 4100
Wire Wire Line
	1500 4000 2700 4000
Wire Wire Line
	1500 3900 2700 3900
Wire Wire Line
	1500 3800 2700 3800
Wire Wire Line
	1600 3700 1600 4400
Connection ~ 1600 4400
Wire Wire Line
	2700 3400 2300 3400
$Comp
L Device:Crystal_Small Y1
U 1 1 5D48C585
P 2300 3500
F 0 "Y1" V 2346 3412 50  0000 R CNN
F 1 "12 MHz" V 2255 3412 50  0000 R CNN
F 2 "" H 2300 3500 50  0001 C CNN
F 3 "~" H 2300 3500 50  0001 C CNN
	1    2300 3500
	0    -1   -1   0   
$EndComp
Connection ~ 2300 3600
Wire Wire Line
	2300 3600 2700 3600
Connection ~ 2300 3400
Wire Wire Line
	2200 3600 2300 3600
Wire Wire Line
	1600 3700 2700 3700
Wire Wire Line
	2200 3400 2300 3400
Wire Wire Line
	1900 3600 1750 3600
Wire Wire Line
	1750 3600 1750 3500
Wire Wire Line
	1750 3400 1900 3400
Wire Wire Line
	1750 3500 1600 3500
Wire Wire Line
	1600 3500 1600 3700
Connection ~ 1750 3500
Wire Wire Line
	1750 3500 1750 3400
Connection ~ 1600 3700
$Comp
L power:GND #PWR?
U 1 1 5D4B7118
P 4200 2450
F 0 "#PWR?" H 4200 2200 50  0001 C CNN
F 1 "GND" H 4205 2277 50  0000 C CNN
F 2 "" H 4200 2450 50  0001 C CNN
F 3 "" H 4200 2450 50  0001 C CNN
	1    4200 2450
	1    0    0    -1  
$EndComp
Connection ~ 4200 2450
Wire Wire Line
	2250 5250 2250 5150
Wire Wire Line
	2250 5150 1600 5150
Wire Wire Line
	1600 5150 1600 5700
$EndSCHEMATC