pcb_sram.sch

EESchema Schematic File Version 2  date 2013-07-26T17:01:57 CEST
LIBS:knielsenlib
LIBS:power
LIBS:device
LIBS:transistors
LIBS:conn
LIBS:linear
LIBS:regul
LIBS:74xx
LIBS:cmos4000
LIBS:adc-dac
LIBS:memory
LIBS:xilinx
LIBS:special
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:pcb_sram-cache
EELAYER 25  0
EELAYER END
$Descr A4 11700 8267
encoding utf-8
Sheet 1 1
Title ""
Date "26 jul 2013"
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L GND #PWR?
U 1 1 51F28F61
P 4050 3850
F 0 "#PWR?" H 4050 3850 30  0001 C CNN
F 1 "GND" H 4050 3780 30  0001 C CNN
	1    4050 3850
	1    0    0    -1  
$EndComp
Wire Wire Line
	4050 3850 4050 3750
Wire Wire Line
	4050 3750 3850 3750
Wire Wire Line
	6400 1700 6400 1600
Wire Wire Line
	6400 1600 6150 1600
Wire Wire Line
	5750 1600 4950 1600
Wire Wire Line
	4950 1600 4950 1750
Wire Wire Line
	5200 3550 5200 3600
Wire Wire Line
	5200 3600 5350 3600
Wire Wire Line
	5850 3600 6050 3600
Wire Wire Line
	6700 4250 6700 3600
Wire Wire Line
	6700 3600 6450 3600
Wire Wire Line
	4350 3150 4350 3200
Wire Wire Line
	3850 2950 4550 2950
Wire Wire Line
	4000 4200 4000 4150
Wire Wire Line
	4000 4150 3700 4150
Wire Wire Line
	10250 6700 10600 6700
Connection ~ 5400 950 
Wire Wire Line
	5700 950  5400 950 
Connection ~ 5400 1150
Wire Wire Line
	5400 1150 5350 1150
Wire Wire Line
	5350 1150 5350 1050
Wire Wire Line
	5350 1050 4550 1050
Wire Wire Line
	4550 1050 4550 1400
Wire Wire Line
	4550 1400 4350 1400
Wire Wire Line
	6300 950  6450 950 
Connection ~ 5400 850 
Wire Wire Line
	5400 700  5400 1200
Wire Wire Line
	5250 1800 5250 1750
Wire Wire Line
	5250 1750 5150 1750
Wire Wire Line
	5600 850  5600 700 
Connection ~ 5400 700 
Connection ~ 5000 1250
Wire Wire Line
	5000 1200 5000 1250
Wire Wire Line
	4350 1250 5150 1250
Wire Wire Line
	10600 6000 10600 6100
Wire Wire Line
	10600 5600 10600 5700
Wire Wire Line
	10600 5500 10600 5400
Wire Wire Line
	10600 5200 10600 5300
Wire Wire Line
	10700 6700 10700 6400
Wire Wire Line
	10700 6400 10250 6400
Wire Wire Line
	4650 1400 4650 1550
Wire Wire Line
	4650 1550 4350 1550
Wire Wire Line
	4950 1450 4950 1400
Wire Wire Line
	4950 1400 4850 1400
Wire Wire Line
	4350 1800 4650 1800
Connection ~ 4800 2600
Wire Wire Line
	5000 2600 4550 2600
Connection ~ 9400 1400
Wire Wire Line
	9400 1500 9400 1400
Connection ~ 8300 2250
Wire Wire Line
	8300 2300 8300 1900
Connection ~ 10600 5600
Wire Wire Line
	10600 5700 10250 5700
Wire Wire Line
	10600 5800 10600 5900
Wire Wire Line
	10600 5400 10250 5400
Connection ~ 10600 6050
Wire Wire Line
	10600 6050 10700 6050
Wire Wire Line
	3800 5000 4100 5000
Wire Wire Line
	4400 4700 3800 4700
Wire Wire Line
	3950 5800 3950 5900
Wire Wire Line
	3800 4900 4100 4900
Wire Wire Line
	3800 4800 4100 4800
Wire Wire Line
	9550 4750 9200 4750
Wire Wire Line
	9550 4650 9200 4650
Wire Wire Line
	9550 4550 9200 4550
Wire Wire Line
	9550 4450 9200 4450
Wire Wire Line
	9550 4350 9200 4350
Wire Wire Line
	9550 4250 9200 4250
Wire Wire Line
	9550 4150 9200 4150
Wire Wire Line
	9550 4050 9200 4050
Wire Wire Line
	9550 3950 9200 3950
Wire Wire Line
	9550 3850 9200 3850
Wire Wire Line
	9550 3750 9200 3750
Wire Wire Line
	9550 3650 9200 3650
Wire Wire Line
	9550 3550 9200 3550
Wire Wire Line
	9550 3450 9200 3450
Wire Wire Line
	9550 3350 9200 3350
Wire Wire Line
	9550 3250 9200 3250
Wire Wire Line
	1850 3300 2050 3300
Wire Wire Line
	1850 3250 2050 3250
Wire Wire Line
	1850 3200 2050 3200
Wire Wire Line
	1850 3150 2050 3150
Wire Wire Line
	1850 3100 2050 3100
Wire Wire Line
	1850 3050 2050 3050
Wire Wire Line
	1850 2050 2050 2050
Wire Wire Line
	900  4350 700  4350
Wire Wire Line
	900  4300 700  4300
Wire Wire Line
	900  4250 700  4250
Wire Wire Line
	900  4000 700  4000
Wire Wire Line
	900  3950 700  3950
Wire Wire Line
	900  3900 700  3900
Wire Wire Line
	900  2850 700  2850
Wire Wire Line
	900  2250 700  2250
Wire Wire Line
	900  2200 700  2200
Wire Wire Line
	900  2150 700  2150
Wire Wire Line
	900  2100 700  2100
Wire Wire Line
	900  2050 700  2050
Wire Wire Line
	900  2000 700  2000
Wire Wire Line
	900  1950 700  1950
Wire Wire Line
	900  1900 700  1900
Wire Wire Line
	8200 4750 8550 4750
Wire Wire Line
	8200 4650 8550 4650
Wire Wire Line
	8200 4550 8550 4550
Wire Wire Line
	8200 4450 8550 4450
Wire Wire Line
	8200 4350 8550 4350
Wire Wire Line
	8200 4250 8550 4250
Wire Wire Line
	8200 4150 8550 4150
Wire Wire Line
	8200 4050 8550 4050
Wire Wire Line
	8200 3950 8550 3950
Wire Wire Line
	8200 3850 8550 3850
Wire Wire Line
	8200 3750 8550 3750
Wire Wire Line
	8200 3650 8550 3650
Wire Wire Line
	8200 3550 8550 3550
Wire Wire Line
	8200 3450 8550 3450
Wire Wire Line
	8200 3350 8550 3350
Wire Wire Line
	8200 3250 8550 3250
Wire Wire Line
	1850 2000 2050 2000
Wire Wire Line
	900  2500 700  2500
Wire Wire Line
	900  2400 700  2400
Wire Wire Line
	900  2300 700  2300
Connection ~ 3650 850 
Connection ~ 3550 850 
Connection ~ 3850 650 
Connection ~ 3450 650 
Connection ~ 3050 650 
Connection ~ 2650 650 
Connection ~ 2250 650 
Connection ~ 2250 850 
Connection ~ 2650 850 
Connection ~ 3050 850 
Connection ~ 3450 850 
Connection ~ 3550 1100
Connection ~ 3550 1200
Connection ~ 3550 1300
Connection ~ 3550 1400
Connection ~ 3550 1500
Connection ~ 3550 2050
Wire Wire Line
	3550 1700 3550 2100
Connection ~ 3550 1950
Connection ~ 3550 1850
Connection ~ 3550 1750
Connection ~ 850  7400
Wire Wire Line
	850  7400 750  7400
Wire Wire Line
	700  4200 900  4200
Wire Wire Line
	900  4050 700  4050
Connection ~ 1900 7250
Wire Wire Line
	1900 7350 1900 7200
Connection ~ 850  7300
Wire Wire Line
	950  7300 850  7300
Wire Wire Line
	8600 1400 7900 1400
Wire Wire Line
	9700 1400 9200 1400
Wire Wire Line
	8300 1500 8300 1400
Connection ~ 8300 1400
Wire Wire Line
	1900 7200 1650 7200
Wire Wire Line
	1850 3500 2050 3500
Wire Wire Line
	1850 3450 2050 3450
Wire Wire Line
	1850 3400 2050 3400
Wire Wire Line
	1850 3350 2050 3350
Wire Wire Line
	1850 2650 2050 2650
Wire Wire Line
	1850 2600 2050 2600
Wire Wire Line
	1850 2550 2050 2550
Wire Wire Line
	1850 2500 2050 2500
Wire Wire Line
	1850 2450 2050 2450
Wire Wire Line
	1850 2400 2050 2400
Wire Wire Line
	1850 2350 2050 2350
Wire Wire Line
	1850 2300 2050 2300
Wire Wire Line
	900  2800 700  2800
Wire Wire Line
	1850 2100 2050 2100
Wire Wire Line
	1850 2250 2050 2250
Wire Wire Line
	1650 7250 1900 7250
Wire Wire Line
	1650 7150 1900 7150
Wire Wire Line
	1650 7100 1900 7100
Wire Wire Line
	1650 7050 1900 7050
Wire Wire Line
	1650 7000 1900 7000
Wire Wire Line
	1650 6950 1900 6950
Wire Wire Line
	1650 6850 1900 6850
Wire Wire Line
	1650 6800 1900 6800
Wire Wire Line
	1650 6750 1900 6750
Wire Wire Line
	1650 6700 1900 6700
Wire Wire Line
	1650 6650 1900 6650
Wire Wire Line
	1650 6600 1900 6600
Wire Wire Line
	1650 6550 1900 6550
Wire Wire Line
	1650 6500 1900 6500
Wire Wire Line
	1650 6450 1900 6450
Wire Wire Line
	1650 6400 1900 6400
Wire Wire Line
	1650 6350 1900 6350
Wire Wire Line
	1650 6300 1900 6300
Wire Wire Line
	1650 6250 1900 6250
Wire Wire Line
	1650 6200 1900 6200
Wire Wire Line
	1650 6150 1900 6150
Wire Wire Line
	1650 6100 1900 6100
Wire Wire Line
	700  6100 950  6100
Wire Wire Line
	700  6150 950  6150
Wire Wire Line
	700  6200 950  6200
Wire Wire Line
	700  6250 950  6250
Wire Wire Line
	700  6300 950  6300
Wire Wire Line
	700  6350 950  6350
Wire Wire Line
	700  6400 950  6400
Wire Wire Line
	700  6450 950  6450
Wire Wire Line
	700  6500 950  6500
Wire Wire Line
	700  6550 950  6550
Wire Wire Line
	700  6600 950  6600
Wire Wire Line
	700  6650 950  6650
Wire Wire Line
	700  6700 950  6700
Wire Wire Line
	700  6750 950  6750
Wire Wire Line
	700  6800 950  6800
Wire Wire Line
	700  6850 950  6850
Wire Wire Line
	700  6900 950  6900
Wire Wire Line
	700  6950 950  6950
Wire Wire Line
	700  7000 950  7000
Wire Wire Line
	700  7050 950  7050
Wire Wire Line
	700  7100 950  7100
Wire Wire Line
	1850 2150 2050 2150
Wire Wire Line
	900  2750 700  2750
Wire Wire Line
	1850 1900 2050 1900
Wire Wire Line
	1850 1950 2050 1950
Wire Wire Line
	1850 2750 2050 2750
Wire Wire Line
	1850 2800 2050 2800
Wire Wire Line
	1850 2850 2050 2850
Wire Wire Line
	1850 2900 2050 2900
Wire Wire Line
	1850 2950 2050 2950
Wire Wire Line
	1850 3000 2050 3000
Wire Wire Line
	900  2900 700  2900
Wire Wire Line
	900  2950 700  2950
Wire Wire Line
	900  3100 700  3100
Wire Wire Line
	900  3150 700  3150
Wire Wire Line
	900  3200 700  3200
Wire Wire Line
	900  3250 700  3250
Wire Wire Line
	900  3300 700  3300
Wire Wire Line
	900  3350 700  3350
Wire Wire Line
	900  3400 700  3400
Wire Wire Line
	900  3450 700  3450
Wire Wire Line
	900  3500 700  3500
Wire Wire Line
	900  3600 700  3600
Wire Wire Line
	900  3650 700  3650
Wire Wire Line
	900  3700 700  3700
Wire Wire Line
	900  3750 700  3750
Wire Wire Line
	900  3800 700  3800
Wire Wire Line
	900  3850 700  3850
Wire Wire Line
	950  7250 850  7250
Wire Wire Line
	850  7250 850  7500
Wire Wire Line
	8050 1400 8050 1350
Connection ~ 8050 1400
Wire Wire Line
	900  4100 700  4100
Connection ~ 750  7200
Wire Wire Line
	600  7200 950  7200
Connection ~ 3550 1800
Connection ~ 3550 1900
Connection ~ 3550 2000
Wire Wire Line
	3550 2100 3450 2100
Wire Wire Line
	3450 2100 3450 2150
Connection ~ 3550 1550
Connection ~ 3550 1450
Connection ~ 3550 1350
Connection ~ 3550 1250
Connection ~ 3550 1150
Wire Wire Line
	3550 1600 3550 850 
Connection ~ 3550 1050
Connection ~ 3250 850 
Connection ~ 2850 850 
Connection ~ 2450 850 
Connection ~ 2050 850 
Connection ~ 2050 650 
Connection ~ 2450 650 
Connection ~ 2850 650 
Connection ~ 3250 650 
Connection ~ 3650 650 
Wire Wire Line
	1850 650  4450 650 
Wire Wire Line
	4450 650  4450 700 
Connection ~ 4050 650 
Connection ~ 3850 850 
Wire Wire Line
	3550 950  3400 950 
Connection ~ 3550 950 
Wire Wire Line
	3400 950  3400 1000
Wire Wire Line
	900  2350 700  2350
Wire Wire Line
	900  2450 700  2450
Wire Wire Line
	7500 3250 7150 3250
Wire Wire Line
	7500 3350 7150 3350
Wire Wire Line
	7500 3450 7150 3450
Wire Wire Line
	7500 3550 7150 3550
Wire Wire Line
	7500 3650 7150 3650
Wire Wire Line
	7500 3750 7150 3750
Wire Wire Line
	7500 3850 7150 3850
Wire Wire Line
	7500 3950 7150 3950
Wire Wire Line
	7500 4050 7150 4050
Wire Wire Line
	7500 4150 7150 4150
Wire Wire Line
	7500 4250 7150 4250
Wire Wire Line
	7500 4350 7150 4350
Wire Wire Line
	7500 4450 7150 4450
Wire Wire Line
	7500 4550 7150 4550
Wire Wire Line
	7500 4650 7150 4650
Wire Wire Line
	7500 4750 7150 4750
Wire Wire Line
	900  1050 700  1050
Wire Wire Line
	900  1100 700  1100
Wire Wire Line
	900  1150 700  1150
Wire Wire Line
	900  1200 700  1200
Wire Wire Line
	900  1250 700  1250
Wire Wire Line
	900  1300 700  1300
Wire Wire Line
	900  1350 700  1350
Wire Wire Line
	900  1400 700  1400
Wire Wire Line
	900  1450 700  1450
Wire Wire Line
	900  1500 700  1500
Wire Wire Line
	900  1550 700  1550
Wire Wire Line
	900  1600 700  1600
Wire Wire Line
	900  1650 700  1650
Wire Wire Line
	900  1700 700  1700
Wire Wire Line
	900  1750 700  1750
Wire Wire Line
	900  1800 700  1800
Wire Wire Line
	900  2550 700  2550
Wire Wire Line
	900  2600 700  2600
Wire Wire Line
	900  2650 700  2650
Wire Wire Line
	900  3000 700  3000
Wire Wire Line
	900  3050 700  3050
Wire Wire Line
	900  4150 700  4150
Wire Wire Line
	1850 1050 2050 1050
Wire Wire Line
	1850 1100 2050 1100
Wire Wire Line
	1850 1150 2050 1150
Wire Wire Line
	1850 1200 2050 1200
Wire Wire Line
	1850 1250 2050 1250
Wire Wire Line
	1850 1300 2050 1300
Wire Wire Line
	1850 1350 2050 1350
Wire Wire Line
	1850 1400 2050 1400
Wire Wire Line
	1850 1450 2050 1450
Wire Wire Line
	1850 1500 2050 1500
Wire Wire Line
	1850 1550 2050 1550
Wire Wire Line
	1850 1600 2050 1600
Wire Wire Line
	1850 1650 2050 1650
Wire Wire Line
	1850 1700 2050 1700
Wire Wire Line
	1850 1750 2050 1750
Wire Wire Line
	1850 1800 2050 1800
Wire Wire Line
	1850 2200 2050 2200
Wire Wire Line
	10250 3250 10600 3250
Wire Wire Line
	10250 3350 10600 3350
Wire Wire Line
	10250 3450 10600 3450
Wire Wire Line
	10250 3550 10600 3550
Wire Wire Line
	10250 3650 10600 3650
Wire Wire Line
	10250 3750 10600 3750
Wire Wire Line
	10250 3850 10600 3850
Wire Wire Line
	10250 3950 10600 3950
Wire Wire Line
	10250 4050 10600 4050
Wire Wire Line
	10250 4150 10600 4150
Wire Wire Line
	10250 4250 10600 4250
Wire Wire Line
	10250 4350 10600 4350
Wire Wire Line
	10250 4450 10600 4450
Wire Wire Line
	10250 4550 10600 4550
Wire Wire Line
	10250 4650 10600 4650
Wire Wire Line
	10250 4750 10600 4750
Wire Wire Line
	8200 6700 8550 6700
Wire Wire Line
	8200 6600 8550 6600
Wire Wire Line
	8200 6500 8550 6500
Wire Wire Line
	8200 6400 8550 6400
Wire Wire Line
	8200 6300 8550 6300
Wire Wire Line
	8200 6200 8550 6200
Wire Wire Line
	8200 6100 8550 6100
Wire Wire Line
	8200 6000 8550 6000
Wire Wire Line
	8200 5900 8550 5900
Wire Wire Line
	8200 5800 8550 5800
Wire Wire Line
	8200 5700 8550 5700
Wire Wire Line
	8200 5600 8550 5600
Wire Wire Line
	8200 5500 8550 5500
Wire Wire Line
	8200 5400 8550 5400
Wire Wire Line
	8200 5300 8550 5300
Wire Wire Line
	8200 5200 8550 5200
Wire Wire Line
	7500 5200 7150 5200
Wire Wire Line
	7500 5300 7150 5300
Wire Wire Line
	7500 5400 7150 5400
Wire Wire Line
	7500 5500 7150 5500
Wire Wire Line
	7500 5600 7150 5600
Wire Wire Line
	7500 5700 7150 5700
Wire Wire Line
	7500 5800 7150 5800
Wire Wire Line
	7500 5900 7150 5900
Wire Wire Line
	7500 6000 7150 6000
Wire Wire Line
	7500 6100 7150 6100
Wire Wire Line
	7500 6200 7150 6200
Wire Wire Line
	7500 6300 7150 6300
Wire Wire Line
	7500 6400 7150 6400
Wire Wire Line
	7500 6500 7150 6500
Wire Wire Line
	7500 6600 7150 6600
Wire Wire Line
	7500 6700 7150 6700
Wire Wire Line
	9550 6700 9200 6700
Wire Wire Line
	9550 6600 9200 6600
Wire Wire Line
	9550 6500 9200 6500
Wire Wire Line
	9550 6400 9200 6400
Wire Wire Line
	9550 6300 9200 6300
Wire Wire Line
	9550 6200 9200 6200
Wire Wire Line
	9550 6100 9200 6100
Wire Wire Line
	9550 6000 9200 6000
Wire Wire Line
	9550 5900 9200 5900
Wire Wire Line
	9550 5800 9200 5800
Wire Wire Line
	9550 5700 9200 5700
Wire Wire Line
	9550 5600 9200 5600
Wire Wire Line
	9550 5500 9200 5500
Wire Wire Line
	9550 5400 9200 5400
Wire Wire Line
	9550 5300 9200 5300
Wire Wire Line
	9550 5200 9200 5200
Wire Wire Line
	10600 5300 10250 5300
Wire Wire Line
	10600 5900 10250 5900
Wire Wire Line
	10600 6000 10250 6000
Wire Wire Line
	10600 6100 10250 6100
Wire Wire Line
	10850 6200 10250 6200
Wire Wire Line
	10250 6600 10600 6600
Wire Wire Line
	3800 5200 3950 5200
Wire Wire Line
	3800 5100 4100 5100
Wire Wire Line
	4100 5100 4100 5200
Wire Wire Line
	4500 4450 4700 4450
Connection ~ 10600 5500
Connection ~ 10600 5800
Wire Wire Line
	10250 5500 10700 5500
Wire Wire Line
	10250 5800 10700 5800
Connection ~ 10600 6100
Wire Wire Line
	8150 2250 9400 2250
Wire Wire Line
	9400 2250 9400 1900
Wire Wire Line
	8600 1500 8600 2250
Connection ~ 8600 2250
Wire Wire Line
	4350 2050 4550 2050
Wire Wire Line
	4550 2050 4550 2600
Wire Wire Line
	5000 2000 4350 2000
Connection ~ 4800 2000
Wire Wire Line
	5200 2750 5200 2000
Connection ~ 5200 2600
Wire Wire Line
	4850 1400 4850 1600
Wire Wire Line
	4350 1600 4650 1600
Wire Wire Line
	4350 1900 4350 1850
Wire Wire Line
	4350 1850 4500 1850
Wire Wire Line
	4500 1850 4500 1900
Wire Wire Line
	10250 6500 10600 6500
Wire Wire Line
	10250 6300 10600 6300
Wire Wire Line
	10250 5200 10750 5200
Wire Wire Line
	10750 5200 10750 5250
Connection ~ 10600 5200
Wire Wire Line
	10250 5600 10800 5600
Wire Wire Line
	10700 6050 10700 6100
Wire Wire Line
	4350 1100 4450 1100
Wire Wire Line
	4450 1100 4450 1150
Wire Wire Line
	4250 850  1850 850 
Connection ~ 4050 850 
Connection ~ 4250 650 
Wire Wire Line
	5350 1250 5350 1300
Wire Wire Line
	5600 1050 5600 1300
Connection ~ 5600 1200
Wire Wire Line
	6450 950  6450 900 
Connection ~ 5400 1050
Wire Wire Line
	5600 700  5800 700 
Wire Wire Line
	5800 700  5800 750 
Wire Wire Line
	4950 1750 4350 1750
Wire Wire Line
	4350 1050 4450 1050
Wire Wire Line
	4450 1050 4450 950 
Wire Wire Line
	4450 950  5350 950 
Wire Wire Line
	5350 950  5350 750 
Wire Wire Line
	5350 750  5400 750 
Connection ~ 5400 750 
Wire Wire Line
	4850 950  4850 850 
Connection ~ 4850 950 
Wire Wire Line
	3700 4350 4150 4350
Wire Wire Line
	4150 4350 4150 4200
Wire Wire Line
	4150 4200 4400 4200
Wire Wire Line
	3850 2650 4100 2650
Wire Wire Line
	3850 2750 4100 2750
Wire Wire Line
	3850 3050 4100 3050
Wire Wire Line
	3850 3250 4100 3250
Wire Wire Line
	3850 3350 4100 3350
Wire Wire Line
	3850 3450 4100 3450
Wire Wire Line
	3850 3550 4100 3550
Wire Wire Line
	3850 3650 4100 3650
Wire Wire Line
	3850 3150 4550 3150
Connection ~ 4350 2950
Connection ~ 4350 3150
Wire Wire Line
	3850 2850 4250 2850
Wire Wire Line
	4250 2850 4250 3150
Connection ~ 4250 3150
Wire Wire Line
	6450 4050 6700 4050
Connection ~ 6700 4050
Wire Wire Line
	5850 4050 6050 4050
Wire Wire Line
	5050 4050 5350 4050
Wire Wire Line
	5550 1600 5550 1900
Connection ~ 5550 1600
Wire Wire Line
	5550 1900 5750 1900
Connection ~ 5750 1600
Connection ~ 5750 1900
Wire Wire Line
	6150 1900 6300 1900
Wire Wire Line
	6300 1900 6300 1600
Connection ~ 6300 1600
$Comp
L GND #PWR01
U 1 1 51E1C15E
P 3950 5900
F 0 "#PWR01" H 3950 5900 30  0001 C CNN
F 1 "GND" H 3950 5830 30  0001 C CNN
	1    3950 5900
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR02
U 1 1 51EA6307
P 6400 1700
F 0 "#PWR02" H 6400 1700 30  0001 C CNN
F 1 "GND" H 6400 1630 30  0001 C CNN
	1    6400 1700
	1    0    0    -1  
$EndComp
$Comp
L SWITCH_4PIN B1
U 1 1 51EA62D5
P 5950 1750
F 0 "B1" H 5957 1973 60  0000 C CNN
F 1 "SWITCH_4PIN" H 5949 1495 60  0000 C CNN
	1    5950 1750
	1    0    0    -1  
$EndComp
Text Label 5100 4050 0    40   ~ 0
user_led
$Comp
L +3.3V #PWR03
U 1 1 51E9B6EC
P 5200 3550
F 0 "#PWR03" H 5200 3510 30  0001 C CNN
F 1 "+3.3V" H 5200 3660 30  0000 C CNN
	1    5200 3550
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR04
U 1 1 51E9B6D4
P 6700 4250
F 0 "#PWR04" H 6700 4250 30  0001 C CNN
F 1 "GND" H 6700 4180 30  0001 C CNN
	1    6700 4250
	1    0    0    -1  
$EndComp
$Comp
L R R?
U 1 1 51E9B6C3
P 5600 4050
AR Path="/51E9B6BD" Ref="R?"  Part="1" 
AR Path="/51E9B6C3" Ref="R2"  Part="1" 
F 0 "R2" V 5680 4050 50  0000 C CNN
F 1 "1k" V 5600 4050 50  0000 C CNN
	1    5600 4050
	0    -1   -1   0   
$EndComp
$Comp
L R R1
U 1 1 51E9B6BD
P 5600 3600
F 0 "R1" V 5680 3600 50  0000 C CNN
F 1 "1k" V 5600 3600 50  0000 C CNN
	1    5600 3600
	0    -1   -1   0   
$EndComp
$Comp
L LED D?
U 1 1 51E9B667
P 6250 4050
AR Path="/51E9B65E" Ref="D?"  Part="1" 
AR Path="/51E9B667" Ref="D2"  Part="1" 
F 0 "D2" H 6250 4150 50  0000 C CNN
F 1 "SML-211YTT86" H 6250 3950 50  0000 C CNN
	1    6250 4050
	1    0    0    -1  
$EndComp
$Comp
L LED D1
U 1 1 51E9B65E
P 6250 3600
F 0 "D1" H 6250 3700 50  0000 C CNN
F 1 "SML-211UTT86" H 6250 3500 50  0000 C CNN
	1    6250 3600
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR05
U 1 1 51E9B03F
P 4350 3200
F 0 "#PWR05" H 4350 3200 30  0001 C CNN
F 1 "GND" H 4350 3130 30  0001 C CNN
	1    4350 3200
	1    0    0    -1  
$EndComp
$Comp
L +3.3V #PWR06
U 1 1 51E9B02A
P 4350 2950
F 0 "#PWR06" H 4350 2910 30  0001 C CNN
F 1 "+3.3V" H 4350 3060 30  0000 C CNN
	1    4350 2950
	1    0    0    -1  
$EndComp
$Comp
L CSMALL C30
U 1 1 51E9B00E
P 4550 3050
F 0 "C30" H 4575 3100 30  0000 L CNN
F 1 "100n" H 4575 3000 30  0000 L CNN
	1    4550 3050
	1    0    0    -1  
$EndComp
Text Label 3900 3650 0    40   ~ 0
sd_wp
Text Label 3900 3550 0    40   ~ 0
sd_cd
Text Label 3900 3450 0    40   ~ 0
sd_d2
Text Label 3900 3350 0    40   ~ 0
sd_d1
Text Label 3900 3250 0    40   ~ 0
sd_d0
Text Label 3900 3050 0    40   ~ 0
sd_clk
Text Label 3900 2750 0    40   ~ 0
sd_cmd
Text Label 3900 2650 0    40   ~ 0
sd_d3
$Comp
L SD_CARD P8
U 1 1 51E9AE92
P 3500 3200
F 0 "P8" H 3500 3850 60  0000 C CNN
F 1 "SD_CARD" H 3500 2500 60  0000 C CNN
	1    3500 3200
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR07
U 1 1 51E3F6D0
P 4000 4200
F 0 "#PWR07" H 4000 4200 30  0001 C CNN
F 1 "GND" H 4000 4130 30  0001 C CNN
	1    4000 4200
	1    0    0    -1  
$EndComp
NoConn ~ 3700 4250
Text Label 10300 6700 0    60   ~ 0
swo
Text Label 5000 950  0    40   ~ 0
3V3_adc
$Comp
L PWR_FLAG #FLG08
U 1 1 51E3A726
P 4850 850
F 0 "#FLG08" H 4850 945 30  0001 C CNN
F 1 "PWR_FLAG" H 4850 1030 30  0000 C CNN
	1    4850 850 
	1    0    0    -1  
$EndComp
$Comp
L INDUCTOR L2
U 1 1 51E3A64F
P 6000 950
F 0 "L2" V 5950 950 40  0000 C CNN
F 1 "22@100MHz" V 6100 950 40  0000 C CNN
	1    6000 950 
	0    1    1    0   
$EndComp
$Comp
L GND #PWR09
U 1 1 51E39DD1
P 5250 1800
F 0 "#PWR09" H 5250 1800 30  0001 C CNN
F 1 "GND" H 5250 1730 30  0001 C CNN
	1    5250 1800
	1    0    0    -1  
$EndComp
$Comp
L CSMALL C29
U 1 1 51E39DB5
P 5050 1750
F 0 "C29" H 5075 1800 30  0000 L CNN
F 1 "100n" H 5075 1700 30  0000 L CNN
	1    5050 1750
	0    -1   -1   0   
$EndComp
$Comp
L GND #PWR010
U 1 1 51E32522
P 5800 750
F 0 "#PWR010" H 5800 750 30  0001 C CNN
F 1 "GND" H 5800 680 30  0001 C CNN
	1    5800 750 
	1    0    0    -1  
$EndComp
$Comp
L CSMALL C25
U 1 1 51E32464
P 5500 700
F 0 "C25" H 5525 750 30  0000 L CNN
F 1 "100n" H 5525 650 30  0000 L CNN
	1    5500 700 
	0    -1   -1   0   
$EndComp
$Comp
L CSMALL C26
U 1 1 51E3245F
P 5500 850
F 0 "C26" H 5525 900 30  0000 L CNN
F 1 "1u" H 5525 800 30  0000 L CNN
	1    5500 850 
	0    -1   -1   0   
$EndComp
$Comp
L +3.3V #PWR011
U 1 1 51E3244D
P 6450 900
F 0 "#PWR011" H 6450 860 30  0001 C CNN
F 1 "+3.3V" H 6450 1010 30  0000 C CNN
	1    6450 900 
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR012
U 1 1 51E32422
P 5600 1300
F 0 "#PWR012" H 5600 1300 30  0001 C CNN
F 1 "GND" H 5600 1230 30  0001 C CNN
	1    5600 1300
	1    0    0    -1  
$EndComp
$Comp
L CSMALL C28
U 1 1 51E32404
P 5500 1200
F 0 "C28" H 5525 1250 30  0000 L CNN
F 1 "1u" H 5525 1150 30  0000 L CNN
	1    5500 1200
	0    -1   -1   0   
$EndComp
$Comp
L CSMALL C27
U 1 1 51E323F3
P 5500 1050
F 0 "C27" H 5525 1100 30  0000 L CNN
F 1 "100n" H 5525 1000 30  0000 L CNN
	1    5500 1050
	0    -1   -1   0   
$EndComp
$Comp
L GND #PWR013
U 1 1 51E3207F
P 5350 1300
F 0 "#PWR013" H 5350 1300 30  0001 C CNN
F 1 "GND" H 5350 1230 30  0001 C CNN
	1    5350 1300
	1    0    0    -1  
$EndComp
$Comp
L +3.3V #PWR014
U 1 1 51E32078
P 5000 1200
F 0 "#PWR014" H 5000 1160 30  0001 C CNN
F 1 "+3.3V" H 5000 1310 30  0000 C CNN
	1    5000 1200
	1    0    0    -1  
$EndComp
$Comp
L CSMALL C21
U 1 1 51E31FE2
P 4250 750
F 0 "C21" H 4275 800 30  0000 L CNN
F 1 "4.7u" H 4275 700 30  0000 L CNN
	1    4250 750 
	1    0    0    -1  
$EndComp
$Comp
L CSMALL C22
U 1 1 51E31FCA
P 5250 1250
F 0 "C22" H 5275 1300 30  0000 L CNN
F 1 "100n" H 5275 1200 30  0000 L CNN
	1    5250 1250
	0    -1   -1   0   
$EndComp
$Comp
L GND #PWR015
U 1 1 51E31FAE
P 4450 1150
F 0 "#PWR015" H 4450 1150 30  0001 C CNN
F 1 "GND" H 4450 1080 30  0001 C CNN
	1    4450 1150
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR016
U 1 1 51E31E78
P 10700 6100
F 0 "#PWR016" H 10700 6100 30  0001 C CNN
F 1 "GND" H 10700 6030 30  0001 C CNN
	1    10700 6100
	1    0    0    -1  
$EndComp
$Comp
L +3.3V #PWR017
U 1 1 51E31E6A
P 10700 5800
F 0 "#PWR017" H 10700 5760 30  0001 C CNN
F 1 "+3.3V" H 10700 5910 30  0000 C CNN
	1    10700 5800
	1    0    0    -1  
$EndComp
Text Label 10300 6300 0    60   ~ 0
swclk
Text Label 10300 6500 0    60   ~ 0
swdio
Text Label 10300 6600 0    60   ~ 0
nrst
$Comp
L GND #PWR018
U 1 1 51E31D00
P 4500 1900
F 0 "#PWR018" H 4500 1900 30  0001 C CNN
F 1 "GND" H 4500 1830 30  0001 C CNN
	1    4500 1900
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR019
U 1 1 51E2F4FC
P 4950 1450
F 0 "#PWR019" H 4950 1450 30  0001 C CNN
F 1 "GND" H 4950 1380 30  0001 C CNN
	1    4950 1450
	1    0    0    -1  
$EndComp
$Comp
L CSMALL C?
U 1 1 51E2F4D7
P 4750 1400
AR Path="/51E2F4CE" Ref="C?"  Part="1" 
AR Path="/51E2F4D7" Ref="C23"  Part="1" 
F 0 "C23" H 4775 1450 30  0000 L CNN
F 1 "2.2u" H 4775 1350 30  0000 L CNN
	1    4750 1400
	0    -1   -1   0   
$EndComp
$Comp
L CSMALL C24
U 1 1 51E2F4CE
P 4750 1600
F 0 "C24" H 4775 1650 30  0000 L CNN
F 1 "2.2u" H 4775 1550 30  0000 L CNN
	1    4750 1600
	0    -1   -1   0   
$EndComp
$Comp
L +3.3V #PWR020
U 1 1 51E2F49F
P 4650 1800
F 0 "#PWR020" H 4650 1760 30  0001 C CNN
F 1 "+3.3V" H 4650 1910 30  0000 C CNN
	1    4650 1800
	-1   0    0    1   
$EndComp
$Comp
L GND #PWR021
U 1 1 51E29AAE
P 5200 2750
F 0 "#PWR021" H 5200 2750 30  0001 C CNN
F 1 "GND" H 5200 2680 30  0001 C CNN
	1    5200 2750
	1    0    0    -1  
$EndComp
$Comp
L CSMALL C?
U 1 1 51E29A9A
P 5100 2600
AR Path="/51E29A90" Ref="C?"  Part="1" 
AR Path="/51E29A9A" Ref="C20"  Part="1" 
F 0 "C20" H 5125 2650 30  0000 L CNN
F 1 "22p" H 5125 2550 30  0000 L CNN
	1    5100 2600
	0    -1   -1   0   
$EndComp
$Comp
L CSMALL C3
U 1 1 51E29A90
P 5100 2000
F 0 "C3" H 5125 2050 30  0000 L CNN
F 1 "22p" H 5125 1950 30  0000 L CNN
	1    5100 2000
	0    -1   -1   0   
$EndComp
Text Label 4400 2050 0    20   ~ 0
osc_out
Text Label 4400 2000 0    20   ~ 0
osc_in
$Comp
L CRYSTAL X1
U 1 1 51E29A2D
P 4800 2300
F 0 "X1" H 4800 2450 60  0000 C CNN
F 1 "CRYSTAL" H 4800 2150 60  0000 C CNN
	1    4800 2300
	0    -1   -1   0   
$EndComp
$Comp
L LP38691 U6
U 1 1 51E26CC1
P 8900 1450
F 0 "U6" H 8900 1600 60  0000 C CNN
F 1 "LP38691" H 8900 1250 60  0000 C CNN
	1    8900 1450
	1    0    0    -1  
$EndComp
Text Label 9200 5700 0    60   ~ 0
sram_a15
Text Label 9200 5600 0    60   ~ 0
sram_a14
Text Label 9200 5500 0    60   ~ 0
sram_a13
Text Label 9200 5400 0    60   ~ 0
sram_a12
Text Label 9200 5300 0    60   ~ 0
sram_a11
Text Label 9200 5200 0    60   ~ 0
sram_a10
Text Label 7150 6700 0    60   ~ 0
sram_d12
Text Label 7150 6600 0    60   ~ 0
sram_d11
Text Label 7150 6500 0    60   ~ 0
sram_d10
Text Label 7150 6400 0    60   ~ 0
sram_d9
Text Label 7150 6300 0    60   ~ 0
sram_d8
Text Label 7150 6200 0    60   ~ 0
sram_d7
Text Label 7150 6100 0    60   ~ 0
sram_d6
Text Label 7150 6000 0    60   ~ 0
sram_d5
Text Label 7150 5900 0    60   ~ 0
sram_d4
Text Label 8300 6700 0    60   ~ 0
sram_a9
Text Label 8300 6600 0    60   ~ 0
sram_a8
Text Label 8300 6500 0    60   ~ 0
sram_a7
Text Label 8300 6400 0    60   ~ 0
sram_a6
Text Label 8300 5700 0    60   ~ 0
sram_a5
Text Label 8300 5600 0    60   ~ 0
sram_a4
Text Label 8300 5500 0    60   ~ 0
sram_a3
Text Label 8300 5400 0    60   ~ 0
sram_a2
Text Label 8300 5300 0    60   ~ 0
sram_a1
Text Label 8300 5200 0    60   ~ 0
sram_a0
$Comp
L +5V #PWR022
U 1 1 51E1D3F4
P 10800 5600
F 0 "#PWR022" H 10800 5690 20  0001 C CNN
F 1 "+5V" H 10800 5690 30  0000 C CNN
	1    10800 5600
	1    0    0    -1  
$EndComp
$Comp
L +3.3V #PWR023
U 1 1 51E1D3EA
P 10700 5500
F 0 "#PWR023" H 10700 5460 30  0001 C CNN
F 1 "+3.3V" H 10700 5610 30  0000 C CNN
	1    10700 5500
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR024
U 1 1 51E1D3CF
P 10750 5250
F 0 "#PWR024" H 10750 5250 30  0001 C CNN
F 1 "GND" H 10750 5180 30  0001 C CNN
	1    10750 5250
	1    0    0    -1  
$EndComp
$Comp
L +3.3V #PWR025
U 1 1 51E1D3C0
P 10850 6200
F 0 "#PWR025" H 10850 6160 30  0001 C CNN
F 1 "+3.3V" H 10850 6310 30  0000 C CNN
	1    10850 6200
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR026
U 1 1 51E1D3B1
P 10700 6700
F 0 "#PWR026" H 10700 6700 30  0001 C CNN
F 1 "GND" H 10700 6630 30  0001 C CNN
	1    10700 6700
	1    0    0    -1  
$EndComp
Text Label 9300 6700 0    60   ~ 0
user_led
Text Label 9300 6600 0    60   ~ 0
pg14
Text Label 9300 6500 0    60   ~ 0
pg13
Text Label 9300 6400 0    60   ~ 0
sram4_ce
Text Label 9300 6300 0    60   ~ 0
pg11
Text Label 9300 6200 0    60   ~ 0
sram3_ce
Text Label 9300 6100 0    60   ~ 0
sram2_ce
Text Label 9300 6000 0    60   ~ 0
pg8
Text Label 9300 5900 0    60   ~ 0
pg7
Text Label 9300 5800 0    60   ~ 0
pg6
Text Label 8300 6300 0    60   ~ 0
pf11
Text Label 8300 6200 0    60   ~ 0
pf10
Text Label 8300 6100 0    60   ~ 0
pf9
Text Label 8300 6000 0    60   ~ 0
pf8
Text Label 8300 5900 0    60   ~ 0
pf7
Text Label 8300 5800 0    60   ~ 0
pf6
Text Label 7150 5800 0    60   ~ 0
pe6
Text Label 7150 5700 0    60   ~ 0
pe5
Text Label 7150 5600 0    60   ~ 0
sram_a20
Text Label 7150 5500 0    60   ~ 0
sram_a19
Text Label 7150 5400 0    60   ~ 0
pe2
Text Label 7150 5300 0    60   ~ 0
sram_bhe
Text Label 7150 5200 0    60   ~ 0
sram_ble
Text Label 10300 4750 0    60   ~ 0
sram_d1
Text Label 10300 4650 0    60   ~ 0
sram_d0
Text Label 10300 4550 0    60   ~ 0
sram_a18
Text Label 10300 4450 0    60   ~ 0
sram_a17
Text Label 10300 4350 0    60   ~ 0
sram_a16
Text Label 10300 4250 0    60   ~ 0
sram_d15
Text Label 10300 4150 0    60   ~ 0
sram_d14
Text Label 10300 4050 0    60   ~ 0
sram_d13
Text Label 10300 3950 0    60   ~ 0
sram1_ce
Text Label 10300 3850 0    60   ~ 0
pd6
Text Label 10300 3750 0    60   ~ 0
sram_we
Text Label 10300 3650 0    60   ~ 0
sram_oe
Text Label 10300 3550 0    60   ~ 0
pd3
Text Label 10300 3450 0    60   ~ 0
sd_cmd
Text Label 10300 3350 0    60   ~ 0
sram_d3
Text Label 10300 3250 0    60   ~ 0
sram_d2
Text Label 9300 4450 0    60   ~ 0
sd_clk
Text Label 9300 4350 0    60   ~ 0
sd_d3
Text Label 9300 4250 0    60   ~ 0
sd_d2
Text Label 9300 4150 0    60   ~ 0
sd_d1
Text Label 9300 4050 0    60   ~ 0
sd_d0
Text Label 9300 4750 0    60   ~ 0
pc15
Text Label 9300 4650 0    60   ~ 0
sd_wp
Text Label 750  4350 0    20   ~ 0
user_led
Text Label 750  4300 0    20   ~ 0
pg14
Text Label 750  4250 0    20   ~ 0
pg13
Text Label 750  4150 0    20   ~ 0
pg11
Text Label 750  4000 0    20   ~ 0
pg8
Text Label 750  3950 0    20   ~ 0
pg7
Text Label 750  3900 0    20   ~ 0
pg6
Text Label 1900 3300 0    20   ~ 0
pf11
Text Label 1900 3250 0    20   ~ 0
pf10
Text Label 1900 3200 0    20   ~ 0
pf9
Text Label 1900 3150 0    20   ~ 0
pf8
Text Label 1900 3100 0    20   ~ 0
pf7
Text Label 1900 3050 0    20   ~ 0
pf6
Text Label 750  3050 0    20   ~ 0
pe6
Text Label 750  3000 0    20   ~ 0
pe5
Text Label 750  2850 0    20   ~ 0
pe2
Text Label 1900 2200 0    20   ~ 0
pd6
Text Label 1900 2050 0    20   ~ 0
pd3
Text Label 750  2650 0    20   ~ 0
pc15
Text Label 750  2600 0    20   ~ 0
sd_wp
Text Label 9300 4550 0    60   ~ 0
sd_cd
Text Label 750  2550 0    20   ~ 0
sd_cd
Text Label 4400 1750 0    20   ~ 0
nrst
Text Label 3900 5000 0    20   ~ 0
usb_id
Text Label 3800 4350 0    20   ~ 0
ext_5v
Text Label 3900 4700 0    20   ~ 0
usb_5v
Text Label 3900 4800 0    20   ~ 0
usb_dm
Text Label 3900 4900 0    20   ~ 0
usb_dp
$Comp
L JUMPER3 JP1
U 1 1 51E1C369
P 4400 4450
F 0 "JP1" H 4450 4350 40  0000 L CNN
F 1 "JUMPER3" H 4400 4550 40  0000 C CNN
	1    4400 4450
	0    -1   -1   0   
$EndComp
$Comp
L CONN_3 P6
U 1 1 51E1C358
P 3350 4250
F 0 "P6" V 3300 4250 50  0000 C CNN
F 1 "CONN_3" V 3400 4250 40  0000 C CNN
	1    3350 4250
	-1   0    0    1   
$EndComp
$Comp
L GND #PWR027
U 1 1 51E1C166
P 4100 5200
F 0 "#PWR027" H 4100 5200 30  0001 C CNN
F 1 "GND" H 4100 5130 30  0001 C CNN
	1    4100 5200
	1    0    0    -1  
$EndComp
$Comp
L INDUCTOR L1
U 1 1 51E1C15D
P 3950 5500
F 0 "L1" V 3900 5500 40  0000 C CNN
F 1 "30@100MHz" V 4050 5500 40  0000 C CNN
	1    3950 5500
	-1   0    0    1   
$EndComp
$Comp
L +5V #PWR028
U 1 1 51E1C159
P 4700 4450
F 0 "#PWR028" H 4700 4540 20  0001 C CNN
F 1 "+5V" H 4700 4540 30  0000 C CNN
	1    4700 4450
	1    0    0    -1  
$EndComp
$Comp
L KNUSB P7
U 1 1 51E1C158
P 3450 4600
F 0 "P7" H 3450 4600 60  0000 C CNN
F 1 "KNUSB" H 3450 3900 60  0000 C CNN
	1    3450 4600
	1    0    0    -1  
$EndComp
Text Label 750  2250 0    20   ~ 0
pc7
Text Label 750  2200 0    20   ~ 0
pc6
Text Label 750  2150 0    20   ~ 0
pc5
Text Label 750  2100 0    20   ~ 0
pc4
Text Label 750  2050 0    20   ~ 0
pc3
Text Label 750  2000 0    20   ~ 0
pc2
Text Label 750  1950 0    20   ~ 0
pc1
Text Label 750  1900 0    20   ~ 0
pc0
Text Label 9300 3950 0    60   ~ 0
pc7
Text Label 9300 3850 0    60   ~ 0
pc6
Text Label 9300 3750 0    60   ~ 0
pc5
Text Label 9300 3650 0    60   ~ 0
pc4
Text Label 9300 3550 0    60   ~ 0
pc3
Text Label 9300 3450 0    60   ~ 0
pc2
Text Label 9300 3350 0    60   ~ 0
pc1
Text Label 9300 3250 0    60   ~ 0
pc0
$Comp
L DIL32 P4
U 1 1 51E1C012
P 9900 5950
F 0 "P4" H 9900 6900 70  0000 C CNN
F 1 "DIL32" V 9900 5950 50  0000 C CNN
	1    9900 5950
	1    0    0    -1  
$EndComp
$Comp
L DIL32 P3
U 1 1 51E1C003
P 7850 5950
F 0 "P3" H 7850 6900 70  0000 C CNN
F 1 "DIL32" V 7850 5950 50  0000 C CNN
	1    7850 5950
	1    0    0    -1  
$EndComp
$Comp
L DIL32 P2
U 1 1 51E1BFD7
P 9900 4000
F 0 "P2" H 9900 4950 70  0000 C CNN
F 1 "DIL32" V 9900 4000 50  0000 C CNN
	1    9900 4000
	1    0    0    -1  
$EndComp
Text Label 1900 1800 0    20   ~ 0
pb15
Text Label 1900 1750 0    20   ~ 0
pb14
Text Label 1900 1700 0    20   ~ 0
pb13
Text Label 1900 1650 0    20   ~ 0
pb12
Text Label 1900 1600 0    20   ~ 0
pb11
Text Label 1900 1550 0    20   ~ 0
pb10
Text Label 1900 1500 0    20   ~ 0
pb9
Text Label 1900 1450 0    20   ~ 0
pb8
Text Label 1900 1400 0    20   ~ 0
pb7
Text Label 1900 1350 0    20   ~ 0
pb6
Text Label 1900 1300 0    20   ~ 0
pb5
Text Label 1900 1250 0    20   ~ 0
pb4
Text Label 1900 1200 0    20   ~ 0
swo
Text Label 1900 1150 0    20   ~ 0
pb2
Text Label 1900 1100 0    20   ~ 0
pb1
Text Label 1900 1050 0    20   ~ 0
pb0
Text Label 750  1800 0    20   ~ 0
pa15
Text Label 750  1750 0    20   ~ 0
swclk
Text Label 750  1700 0    20   ~ 0
swdio
Text Label 750  1650 0    20   ~ 0
usb_dp
Text Label 750  1600 0    20   ~ 0
usb_dm
Text Label 750  1550 0    20   ~ 0
usb_id
Text Label 750  1500 0    20   ~ 0
pa9
Text Label 750  1450 0    20   ~ 0
pa8
Text Label 750  1400 0    20   ~ 0
pa7
Text Label 750  1350 0    20   ~ 0
pa6
Text Label 750  1300 0    20   ~ 0
pa5
Text Label 750  1250 0    20   ~ 0
pa4
Text Label 750  1200 0    20   ~ 0
pa3
Text Label 750  1150 0    20   ~ 0
pa2
Text Label 750  1100 0    20   ~ 0
pa1
Text Label 750  1050 0    20   ~ 0
pa0
Text Label 8300 4750 0    60   ~ 0
pb15
Text Label 8300 4650 0    60   ~ 0
pb14
Text Label 8300 4550 0    60   ~ 0
pb13
Text Label 8300 4450 0    60   ~ 0
pb12
Text Label 8300 4350 0    60   ~ 0
pb11
Text Label 8300 4250 0    60   ~ 0
pb10
Text Label 8300 4150 0    60   ~ 0
pb9
Text Label 8300 4050 0    60   ~ 0
pb8
Text Label 8300 3950 0    60   ~ 0
pb7
Text Label 8300 3850 0    60   ~ 0
pb6
Text Label 8300 3750 0    60   ~ 0
pb5
Text Label 8300 3650 0    60   ~ 0
pb4
Text Label 8300 3550 0    60   ~ 0
swo
Text Label 8300 3450 0    60   ~ 0
pb2
Text Label 8300 3350 0    60   ~ 0
pb1
Text Label 8300 3250 0    60   ~ 0
pb0
Text Label 7250 4750 0    60   ~ 0
pa15
Text Label 7250 4650 0    60   ~ 0
swclk
Text Label 7250 4550 0    60   ~ 0
swdio
Text Label 7250 4450 0    60   ~ 0
usb_dp
Text Label 7250 4350 0    60   ~ 0
usb_dm
Text Label 7250 4250 0    60   ~ 0
usb_id
Text Label 7250 4150 0    60   ~ 0
pa9
Text Label 7250 4050 0    60   ~ 0
pa8
Text Label 7250 3950 0    60   ~ 0
pa7
Text Label 7250 3850 0    60   ~ 0
pa6
Text Label 7250 3750 0    60   ~ 0
pa5
Text Label 7250 3650 0    60   ~ 0
pa4
Text Label 7250 3550 0    60   ~ 0
pa3
Text Label 7250 3450 0    60   ~ 0
pa2
Text Label 7250 3350 0    60   ~ 0
pa1
Text Label 7250 3250 0    60   ~ 0
pa0
$Comp
L DIL32 P1
U 1 1 51E1BEB6
P 7850 4000
F 0 "P1" H 7850 4950 70  0000 C CNN
F 1 "DIL32" V 7850 4000 50  0000 C CNN
	1    7850 4000
	1    0    0    -1  
$EndComp
Text Label 750  2500 0    20   ~ 0
sd_clk
Text Label 750  2450 0    20   ~ 0
sd_d3
Text Label 750  2400 0    20   ~ 0
sd_d2
Text Label 750  2350 0    20   ~ 0
sd_d1
Text Label 750  2300 0    20   ~ 0
sd_d0
Text Label 1900 2000 0    20   ~ 0
sd_cmd
$Comp
L +3.3V #PWR029
U 1 1 51E050B0
P 3400 1000
F 0 "#PWR029" H 3400 960 30  0001 C CNN
F 1 "+3.3V" H 3400 1110 30  0000 C CNN
	1    3400 1000
	-1   0    0    1   
$EndComp
$Comp
L GND #PWR030
U 1 1 51E035A1
P 4450 700
F 0 "#PWR030" H 4450 700 30  0001 C CNN
F 1 "GND" H 4450 630 30  0001 C CNN
	1    4450 700 
	1    0    0    -1  
$EndComp
$Comp
L CSMALL C18
U 1 1 51E0355B
P 3850 750
F 0 "C18" H 3875 800 30  0000 L CNN
F 1 "100n" H 3875 700 30  0000 L CNN
	1    3850 750 
	1    0    0    -1  
$EndComp
$Comp
L CSMALL C19
U 1 1 51E0355A
P 4050 750
F 0 "C19" H 4075 800 30  0000 L CNN
F 1 "100n" H 4075 700 30  0000 L CNN
	1    4050 750 
	1    0    0    -1  
$EndComp
$Comp
L CSMALL C17
U 1 1 51E03559
P 3650 750
F 0 "C17" H 3675 800 30  0000 L CNN
F 1 "100n" H 3675 700 30  0000 L CNN
	1    3650 750 
	1    0    0    -1  
$EndComp
$Comp
L CSMALL C16
U 1 1 51E03558
P 3450 750
F 0 "C16" H 3475 800 30  0000 L CNN
F 1 "100n" H 3475 700 30  0000 L CNN
	1    3450 750 
	1    0    0    -1  
$EndComp
$Comp
L CSMALL C8
U 1 1 51E0354F
P 1850 750
F 0 "C8" H 1875 800 30  0000 L CNN
F 1 "100n" H 1875 700 30  0000 L CNN
	1    1850 750 
	1    0    0    -1  
$EndComp
$Comp
L CSMALL C9
U 1 1 51E0354E
P 2050 750
F 0 "C9" H 2075 800 30  0000 L CNN
F 1 "100n" H 2075 700 30  0000 L CNN
	1    2050 750 
	1    0    0    -1  
$EndComp
$Comp
L CSMALL C11
U 1 1 51E0354D
P 2450 750
F 0 "C11" H 2475 800 30  0000 L CNN
F 1 "100n" H 2475 700 30  0000 L CNN
	1    2450 750 
	1    0    0    -1  
$EndComp
$Comp
L CSMALL C10
U 1 1 51E0354C
P 2250 750
F 0 "C10" H 2275 800 30  0000 L CNN
F 1 "100n" H 2275 700 30  0000 L CNN
	1    2250 750 
	1    0    0    -1  
$EndComp
$Comp
L CSMALL C14
U 1 1 51E03543
P 3050 750
F 0 "C14" H 3075 800 30  0000 L CNN
F 1 "100n" H 3075 700 30  0000 L CNN
	1    3050 750 
	1    0    0    -1  
$EndComp
$Comp
L CSMALL C15
U 1 1 51E03542
P 3250 750
F 0 "C15" H 3275 800 30  0000 L CNN
F 1 "100n" H 3275 700 30  0000 L CNN
	1    3250 750 
	1    0    0    -1  
$EndComp
$Comp
L CSMALL C13
U 1 1 51E0352E
P 2850 750
F 0 "C13" H 2875 800 30  0000 L CNN
F 1 "100n" H 2875 700 30  0000 L CNN
	1    2850 750 
	1    0    0    -1  
$EndComp
$Comp
L CSMALL C12
U 1 1 51E0350B
P 2650 750
F 0 "C12" H 2675 800 30  0000 L CNN
F 1 "100n" H 2675 700 30  0000 L CNN
	1    2650 750 
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR031
U 1 1 51E034D8
P 3450 2150
F 0 "#PWR031" H 3450 2150 30  0001 C CNN
F 1 "GND" H 3450 2080 30  0001 C CNN
	1    3450 2150
	1    0    0    -1  
$EndComp
$Comp
L CSMALL C4
U 1 1 51E0323E
P 750 7300
F 0 "C4" H 775 7350 30  0000 L CNN
F 1 "100n" H 775 7250 30  0000 L CNN
	1    750  7300
	1    0    0    -1  
$EndComp
Text Label 750  4200 0    20   ~ 0
sram4_ce
Text Label 750  4100 0    20   ~ 0
sram3_ce
Text Label 750  4050 0    20   ~ 0
sram2_ce
$Comp
L PWR_FLAG #FLG032
U 1 1 51E02AA3
P 8150 2250
F 0 "#FLG032" H 8150 2345 30  0001 C CNN
F 1 "PWR_FLAG" H 8150 2430 30  0000 C CNN
	1    8150 2250
	1    0    0    -1  
$EndComp
$Comp
L PWR_FLAG #FLG033
U 1 1 51E02A98
P 8050 1350
F 0 "#FLG033" H 8050 1445 30  0001 C CNN
F 1 "PWR_FLAG" H 8050 1530 30  0000 C CNN
	1    8050 1350
	1    0    0    -1  
$EndComp
$Comp
L +3.3V #PWR034
U 1 1 51E029E4
P 1900 7350
F 0 "#PWR034" H 1900 7310 30  0001 C CNN
F 1 "+3.3V" H 1900 7460 30  0000 C CNN
	1    1900 7350
	-1   0    0    1   
$EndComp
$Comp
L +3.3V #PWR035
U 1 1 51E029BD
P 600 7200
F 0 "#PWR035" H 600 7160 30  0001 C CNN
F 1 "+3.3V" H 600 7310 30  0000 C CNN
	1    600  7200
	-1   0    0    1   
$EndComp
$Comp
L GND #PWR036
U 1 1 51E029B1
P 850 7500
F 0 "#PWR036" H 850 7500 30  0001 C CNN
F 1 "GND" H 850 7430 30  0001 C CNN
	1    850  7500
	1    0    0    -1  
$EndComp
$Comp
L +5V #PWR037
U 1 1 51E02929
P 7900 1400
F 0 "#PWR037" H 7900 1490 20  0001 C CNN
F 1 "+5V" H 7900 1490 30  0000 C CNN
	1    7900 1400
	1    0    0    -1  
$EndComp
$Comp
L C C2
U 1 1 51E028F7
P 9400 1700
F 0 "C2" H 9450 1800 50  0000 L CNN
F 1 "2.2u" H 9450 1600 50  0000 L CNN
	1    9400 1700
	1    0    0    -1  
$EndComp
$Comp
L C C1
U 1 1 51E028F5
P 8300 1700
F 0 "C1" H 8350 1800 50  0000 L CNN
F 1 "2.2u" H 8350 1600 50  0000 L CNN
	1    8300 1700
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR038
U 1 1 51E028F3
P 8300 2300
F 0 "#PWR038" H 8300 2300 30  0001 C CNN
F 1 "GND" H 8300 2230 30  0001 C CNN
	1    8300 2300
	1    0    0    -1  
$EndComp
$Comp
L +3.3V #PWR039
U 1 1 51E028F2
P 9700 1400
F 0 "#PWR039" H 9700 1360 30  0001 C CNN
F 1 "+3.3V" H 9700 1510 30  0000 C CNN
	1    9700 1400
	1    0    0    -1  
$EndComp
Text Label 1900 2550 0    20   ~ 0
sram_a18
Text Label 1900 2500 0    20   ~ 0
sram_a17
Text Label 1900 2450 0    20   ~ 0
sram_a16
Text Label 750  3850 0    20   ~ 0
sram_a15
Text Label 750  3800 0    20   ~ 0
sram_a14
Text Label 750  3750 0    20   ~ 0
sram_a13
Text Label 750  3700 0    20   ~ 0
sram_a12
Text Label 750  3650 0    20   ~ 0
sram_a11
Text Label 750  3600 0    20   ~ 0
sram_a10
Text Label 1900 3500 0    20   ~ 0
sram_a9
Text Label 1900 3450 0    20   ~ 0
sram_a8
Text Label 1900 3400 0    20   ~ 0
sram_a7
Text Label 1900 3350 0    20   ~ 0
sram_a6
Text Label 1900 3000 0    20   ~ 0
sram_a5
Text Label 1900 2950 0    20   ~ 0
sram_a4
Text Label 1900 2900 0    20   ~ 0
sram_a3
Text Label 1900 2850 0    20   ~ 0
sram_a2
Text Label 1900 2800 0    20   ~ 0
sram_a1
Text Label 1900 2750 0    20   ~ 0
sram_a0
Text Label 1900 2400 0    20   ~ 0
sram_d15
Text Label 1900 2350 0    20   ~ 0
sram_d14
Text Label 1900 2300 0    20   ~ 0
sram_d13
Text Label 1900 1950 0    20   ~ 0
sram_d3
Text Label 1900 1900 0    20   ~ 0
sram_d2
Text Label 1900 2650 0    20   ~ 0
sram_d1
Text Label 1900 2600 0    20   ~ 0
sram_d0
Text Label 750  3500 0    20   ~ 0
sram_d12
Text Label 750  3450 0    20   ~ 0
sram_d11
Text Label 750  3400 0    20   ~ 0
sram_d10
Text Label 750  3350 0    20   ~ 0
sram_d9
Text Label 750  3300 0    20   ~ 0
sram_d8
Text Label 750  3250 0    20   ~ 0
sram_d7
Text Label 750  3200 0    20   ~ 0
sram_d6
Text Label 750  3150 0    20   ~ 0
sram_d5
Text Label 750  3100 0    20   ~ 0
sram_d4
Text Label 750  2950 0    20   ~ 0
sram_a20
Text Label 750  2900 0    20   ~ 0
sram_a19
Text Label 750  2800 0    20   ~ 0
sram_bhe
Text Label 750  2750 0    20   ~ 0
sram_ble
Text Label 1900 2150 0    20   ~ 0
sram_we
Text Label 1900 2100 0    20   ~ 0
sram_oe
Text Label 1900 2250 0    20   ~ 0
sram1_ce
Text Label 1700 7150 0    20   ~ 0
sram1_ce
Text Label 1700 7100 0    20   ~ 0
sram_bhe
Text Label 1700 7050 0    20   ~ 0
sram_ble
Text Label 1700 7000 0    20   ~ 0
sram_we
Text Label 1700 6950 0    20   ~ 0
sram_oe
Text Label 750  7100 0    20   ~ 0
sram_a20
Text Label 750  7050 0    20   ~ 0
sram_a19
Text Label 750  7000 0    20   ~ 0
sram_a18
Text Label 750  6950 0    20   ~ 0
sram_a17
Text Label 750  6900 0    20   ~ 0
sram_a16
Text Label 750  6850 0    20   ~ 0
sram_a15
Text Label 750  6800 0    20   ~ 0
sram_a14
Text Label 750  6750 0    20   ~ 0
sram_a13
Text Label 750  6700 0    20   ~ 0
sram_a12
Text Label 750  6650 0    20   ~ 0
sram_a11
Text Label 750  6600 0    20   ~ 0
sram_a10
Text Label 750  6550 0    20   ~ 0
sram_a9
Text Label 750  6500 0    20   ~ 0
sram_a8
Text Label 750  6450 0    20   ~ 0
sram_a7
Text Label 750  6400 0    20   ~ 0
sram_a6
Text Label 750  6350 0    20   ~ 0
sram_a5
Text Label 750  6300 0    20   ~ 0
sram_a4
Text Label 750  6250 0    20   ~ 0
sram_a3
Text Label 750  6200 0    20   ~ 0
sram_a2
Text Label 750  6150 0    20   ~ 0
sram_a1
Text Label 750  6100 0    20   ~ 0
sram_a0
Text Label 1700 6850 0    20   ~ 0
sram_d15
Text Label 1700 6800 0    20   ~ 0
sram_d14
Text Label 1700 6750 0    20   ~ 0
sram_d13
Text Label 1700 6700 0    20   ~ 0
sram_d12
Text Label 1700 6650 0    20   ~ 0
sram_d11
Text Label 1700 6600 0    20   ~ 0
sram_d10
Text Label 1700 6550 0    20   ~ 0
sram_d9
Text Label 1700 6500 0    20   ~ 0
sram_d8
Text Label 1700 6450 0    20   ~ 0
sram_d7
Text Label 1700 6400 0    20   ~ 0
sram_d6
Text Label 1700 6350 0    20   ~ 0
sram_d5
Text Label 1700 6300 0    20   ~ 0
sram_d4
Text Label 1700 6250 0    20   ~ 0
sram_d3
Text Label 1700 6200 0    20   ~ 0
sram_d2
Text Label 1700 6150 0    20   ~ 0
sram_d1
Text Label 1700 6100 0    20   ~ 0
sram_d0
$Comp
L CY62177D U2
U 1 1 51DEF32A
P 1300 6700
F 0 "U2" H 1300 7400 60  0000 C CNN
F 1 "CY62177D" H 1300 5950 60  0000 C CNN
	1    1300 6700
	1    0    0    -1  
$EndComp
$Comp
L STM32F40X_LQFP144 U1
U 2 1 51D12604
P 3950 1600
F 0 "U1" H 3950 2250 60  0000 C CNN
F 1 "STM32F40X_LQFP144" H 4000 950 60  0000 C CNN
	2    3950 1600
	1    0    0    -1  
$EndComp
$Comp
L STM32F40X_LQFP144 U1
U 1 1 51D125EF
P 1400 2700
F 0 "U1" H 1400 4450 60  0000 C CNN
F 1 "STM32F40X_LQFP144" H 1400 900 60  0000 C CNN
	1    1400 2700
	1    0    0    -1  
$EndComp
$EndSCHEMATC