EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 1
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L Memory_EEPROM:AT25xxx U3
U 1 1 6156BA2C
P 9450 2150
F 0 "U3" H 9450 2631 50  0000 C CNN
F 1 "AT25512" H 9450 2540 50  0000 C CNN
F 2 "Package_SO:SOIC-8_3.9x4.9mm_P1.27mm" H 9450 2150 50  0001 C CNN
F 3 "http://ww1.microchip.com/downloads/en/DeviceDoc/Atmel-8707-SEEPROM-AT25010B-020B-040B-Datasheet.pdf" H 9450 2150 50  0001 C CNN
	1    9450 2150
	1    0    0    -1  
$EndComp
$Comp
L power:+5V #PWR0101
U 1 1 6156D907
P 9450 1450
F 0 "#PWR0101" H 9450 1300 50  0001 C CNN
F 1 "+5V" H 9465 1623 50  0000 C CNN
F 2 "" H 9450 1450 50  0001 C CNN
F 3 "" H 9450 1450 50  0001 C CNN
	1    9450 1450
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0102
U 1 1 6156E04A
P 9450 2450
F 0 "#PWR0102" H 9450 2200 50  0001 C CNN
F 1 "GND" H 9455 2277 50  0000 C CNN
F 2 "" H 9450 2450 50  0001 C CNN
F 3 "" H 9450 2450 50  0001 C CNN
	1    9450 2450
	1    0    0    -1  
$EndComp
$Comp
L Device:C C7
U 1 1 6156EB8C
P 9750 1600
F 0 "C7" V 9498 1600 50  0000 C CNN
F 1 "100n" V 9589 1600 50  0000 C CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 9788 1450 50  0001 C CNN
F 3 "~" H 9750 1600 50  0001 C CNN
	1    9750 1600
	-1   0    0    1   
$EndComp
$Comp
L power:GND #PWR0103
U 1 1 6156F48B
P 9750 1750
F 0 "#PWR0103" H 9750 1500 50  0001 C CNN
F 1 "GND" H 9755 1577 50  0000 C CNN
F 2 "" H 9750 1750 50  0001 C CNN
F 3 "" H 9750 1750 50  0001 C CNN
	1    9750 1750
	1    0    0    -1  
$EndComp
Wire Wire Line
	9450 1850 9450 1450
Text Label 1350 3150 0    60   ~ 0
~OEROM
Text Label 1350 4150 0    60   ~ 0
~CSRAM
Wire Wire Line
	1800 4150 1350 4150
Wire Wire Line
	1800 3150 1350 3150
Text Label 9850 2050 0    50   ~ 0
SCK
Text Label 9850 2150 0    50   ~ 0
MOSI
Text Label 9850 2250 0    50   ~ 0
MISO
$Comp
L Device:R R6
U 1 1 615787B2
P 10150 1600
F 0 "R6" H 10220 1646 50  0000 L CNN
F 1 "100k" H 10220 1555 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric" V 10080 1600 50  0001 C CNN
F 3 "~" H 10150 1600 50  0001 C CNN
	1    10150 1600
	1    0    0    -1  
$EndComp
Wire Wire Line
	9850 2050 10150 2050
$Comp
L Device:C C3
U 1 1 615957C8
P 1550 2450
F 0 "C3" V 1298 2450 50  0000 C CNN
F 1 "100n" V 1389 2450 50  0000 C CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 1588 2300 50  0001 C CNN
F 3 "~" H 1550 2450 50  0001 C CNN
	1    1550 2450
	0    -1   -1   0   
$EndComp
$Comp
L power:GND #PWR0105
U 1 1 61596C91
P 1400 2450
F 0 "#PWR0105" H 1400 2200 50  0001 C CNN
F 1 "GND" H 1405 2277 50  0000 C CNN
F 2 "" H 1400 2450 50  0001 C CNN
F 3 "" H 1400 2450 50  0001 C CNN
	1    1400 2450
	1    0    0    -1  
$EndComp
$Comp
L Device:C C4
U 1 1 6159828C
P 2250 1550
F 0 "C4" V 1998 1550 50  0000 C CNN
F 1 "100n" V 2089 1550 50  0000 C CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 2288 1400 50  0001 C CNN
F 3 "~" H 2250 1550 50  0001 C CNN
	1    2250 1550
	0    1    1    0   
$EndComp
$Comp
L power:GND #PWR0106
U 1 1 615988D6
P 2100 1550
F 0 "#PWR0106" H 2100 1300 50  0001 C CNN
F 1 "GND" H 2105 1377 50  0000 C CNN
F 2 "" H 2100 1550 50  0001 C CNN
F 3 "" H 2100 1550 50  0001 C CNN
	1    2100 1550
	1    0    0    -1  
$EndComp
$Comp
L power:+5V #PWR0107
U 1 1 6159909D
P 2400 1550
F 0 "#PWR0107" H 2400 1400 50  0001 C CNN
F 1 "+5V" H 2415 1723 50  0000 C CNN
F 2 "" H 2400 1550 50  0001 C CNN
F 3 "" H 2400 1550 50  0001 C CNN
	1    2400 1550
	1    0    0    -1  
$EndComp
Wire Wire Line
	2400 1750 2400 1550
Connection ~ 2400 1550
Wire Wire Line
	2500 1750 2500 1550
Wire Wire Line
	2400 1550 2500 1550
$Comp
L Device:Crystal Y1
U 1 1 6159D8E5
P 1400 2100
F 0 "Y1" V 1446 1969 50  0000 R CNN
F 1 "16MHz" V 1355 1969 50  0000 R CNN
F 2 "Crystal:Crystal_SMD_HC49-SD" H 1400 2100 50  0001 C CNN
F 3 "~" H 1400 2100 50  0001 C CNN
	1    1400 2100
	0    -1   -1   0   
$EndComp
Wire Wire Line
	1800 1950 1400 1950
Wire Wire Line
	1800 2250 1400 2250
$Comp
L Device:C C1
U 1 1 615A0255
P 1250 1950
F 0 "C1" V 998 1950 50  0000 C CNN
F 1 "22p" V 1089 1950 50  0000 C CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 1288 1800 50  0001 C CNN
F 3 "~" H 1250 1950 50  0001 C CNN
	1    1250 1950
	0    1    1    0   
$EndComp
Connection ~ 1400 1950
$Comp
L Device:C C2
U 1 1 615A0ABF
P 1250 2250
F 0 "C2" V 998 2250 50  0000 C CNN
F 1 "22p" V 1089 2250 50  0000 C CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 1288 2100 50  0001 C CNN
F 3 "~" H 1250 2250 50  0001 C CNN
	1    1250 2250
	0    -1   -1   0   
$EndComp
Connection ~ 1400 2250
$Comp
L power:GND #PWR0108
U 1 1 615A1141
P 1100 2250
F 0 "#PWR0108" H 1100 2000 50  0001 C CNN
F 1 "GND" H 1105 2077 50  0000 C CNN
F 2 "" H 1100 2250 50  0001 C CNN
F 3 "" H 1100 2250 50  0001 C CNN
	1    1100 2250
	1    0    0    -1  
$EndComp
Wire Wire Line
	1100 2250 1100 1950
Connection ~ 1100 2250
$Comp
L Device:C C5
U 1 1 615A3633
P 2650 1550
F 0 "C5" V 2398 1550 50  0000 C CNN
F 1 "100n" V 2489 1550 50  0000 C CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 2688 1400 50  0001 C CNN
F 3 "~" H 2650 1550 50  0001 C CNN
	1    2650 1550
	0    1    1    0   
$EndComp
Connection ~ 2500 1550
$Comp
L power:GND #PWR0109
U 1 1 615A3CC5
P 2800 1550
F 0 "#PWR0109" H 2800 1300 50  0001 C CNN
F 1 "GND" H 2805 1377 50  0000 C CNN
F 2 "" H 2800 1550 50  0001 C CNN
F 3 "" H 2800 1550 50  0001 C CNN
	1    2800 1550
	1    0    0    -1  
$EndComp
Wire Wire Line
	1700 2450 1800 2450
Text Label 3450 3850 2    60   ~ 0
A0
Text Label 3450 3950 2    60   ~ 0
A1
Text Label 3450 4050 2    60   ~ 0
A2
Text Label 3450 4150 2    60   ~ 0
A3
Text Label 3450 4250 2    60   ~ 0
A4
Text Label 3450 4350 2    60   ~ 0
A5
Text Label 3450 4450 2    60   ~ 0
A6
Text Label 3450 4550 2    60   ~ 0
A7
Text Label 3450 2450 2    60   ~ 0
A12
Text Label 3450 2650 2    60   ~ 0
A14
Wire Wire Line
	3450 2650 3000 2650
Wire Wire Line
	3450 2450 3000 2450
Wire Wire Line
	3450 4550 3000 4550
Wire Wire Line
	3450 4450 3000 4450
Wire Wire Line
	3450 4350 3000 4350
Wire Wire Line
	3450 4250 3000 4250
Wire Wire Line
	3450 4150 3000 4150
Wire Wire Line
	3450 4050 3000 4050
Wire Wire Line
	3450 3950 3000 3950
Wire Wire Line
	3450 3850 3000 3850
Text Label 3450 2350 2    60   ~ 0
A11
Text Label 3450 2150 2    60   ~ 0
A9
Text Label 3450 2050 2    60   ~ 0
A8
Text Label 3450 2550 2    60   ~ 0
A13
Wire Wire Line
	3000 2050 3450 2050
Wire Wire Line
	3000 2150 3450 2150
Wire Wire Line
	3000 2350 3450 2350
Text Label 3450 5050 2    60   ~ 0
D3
Text Label 3450 5150 2    60   ~ 0
D4
Text Label 3450 5250 2    60   ~ 0
D5
Text Label 3450 5350 2    60   ~ 0
D6
Text Label 3450 5450 2    60   ~ 0
D7
Wire Wire Line
	3000 5050 3450 5050
Text Label 1350 2950 0    60   ~ 0
~CEROM
Text Label 3450 2250 2    60   ~ 0
A10
Wire Wire Line
	3000 2250 3450 2250
Wire Wire Line
	1800 2950 1350 2950
Wire Wire Line
	3000 5350 3450 5350
Wire Wire Line
	3000 5250 3450 5250
Wire Wire Line
	3000 5150 3450 5150
Text Label 3450 4750 2    60   ~ 0
D0
Text Label 3450 4850 2    60   ~ 0
D1
Text Label 3450 4950 2    60   ~ 0
D2
Wire Wire Line
	3450 4750 3000 4750
Wire Wire Line
	3450 4850 3000 4850
Wire Wire Line
	3450 4950 3000 4950
Wire Wire Line
	3450 5450 3000 5450
Wire Wire Line
	3450 2550 3000 2550
$Comp
L MCU_Microchip_ATmega:ATmega165PA-AU U1
U 1 1 615E8ED5
P 2400 3750
F 0 "U1" H 2400 1661 50  0000 C CNN
F 1 "ATmega165PA-AU" H 2400 1570 50  0000 C CNN
F 2 "Package_QFP:TQFP-64_14x14mm_P0.8mm" H 2400 3750 50  0001 C CIN
F 3 "http://ww1.microchip.com/downloads/en/DeviceDoc/atmel-8285-8-bit-avr-microcontroller-atmega165a_pa_325a_pa_3250a_pa_645a_p_6450a_p_datasheet.pdf" H 2400 3750 50  0001 C CNN
	1    2400 3750
	1    0    0    -1  
$EndComp
Wire Wire Line
	1800 2050 1800 1950
Text Label 1350 3050 0    60   ~ 0
~OERAM1
Wire Wire Line
	1800 3050 1350 3050
Text Label 1350 4550 0    60   ~ 0
~WERAM2
Wire Wire Line
	1800 3850 1350 3850
Wire Wire Line
	1800 4350 1350 4350
Text Label 1350 4350 0    60   ~ 0
~OERAM2
Text Label 1350 4450 0    60   ~ 0
WERAM1
Wire Wire Line
	1350 4450 1800 4450
Wire Wire Line
	1350 4550 1800 4550
$Comp
L Connector:Micro_SD_Card_Det J2
U 1 1 6158B3B6
P 9850 4800
F 0 "J2" H 9800 5617 50  0000 C CNN
F 1 "Micro_SD_Card_Det" H 9800 5526 50  0000 C CNN
F 2 "Connector_Card:microSD_HC_Hirose_DM3D-SF" H 11900 5500 50  0001 C CNN
F 3 "https://www.hirose.com/product/en/download_file/key_name/DM3/category/Catalog/doc_file_id/49662/?file_category_id=4&item_id=195&is_series=1" H 9850 4900 50  0001 C CNN
	1    9850 4800
	1    0    0    -1  
$EndComp
Text Label 7850 4300 0    50   ~ 0
SDCS
Text Label 6850 4900 2    50   ~ 0
MOSI
Text Label 6850 4500 2    50   ~ 0
MISO
Text Label 6850 4700 2    50   ~ 0
SCK
$Comp
L power:+5V #PWR0110
U 1 1 6158B3C0
P 8350 3950
F 0 "#PWR0110" H 8350 3800 50  0001 C CNN
F 1 "+5V" H 8365 4123 50  0000 C CNN
F 2 "" H 8350 3950 50  0001 C CNN
F 3 "" H 8350 3950 50  0001 C CNN
	1    8350 3950
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0111
U 1 1 6158B3C6
P 8850 5300
F 0 "#PWR0111" H 8850 5050 50  0001 C CNN
F 1 "GND" H 8855 5127 50  0000 C CNN
F 2 "" H 8850 5300 50  0001 C CNN
F 3 "" H 8850 5300 50  0001 C CNN
	1    8850 5300
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0112
U 1 1 6158B3CC
P 10650 5300
F 0 "#PWR0112" H 10650 5050 50  0001 C CNN
F 1 "GND" H 10655 5127 50  0000 C CNN
F 2 "" H 10650 5300 50  0001 C CNN
F 3 "" H 10650 5300 50  0001 C CNN
	1    10650 5300
	1    0    0    -1  
$EndComp
Wire Wire Line
	8950 5200 8350 5200
Wire Wire Line
	8350 5200 8350 4400
Text Label 8250 5200 2    50   ~ 0
SDDET
Wire Wire Line
	8250 5200 8350 5200
Connection ~ 8350 5200
Wire Wire Line
	8150 4600 8950 4600
Wire Wire Line
	8150 4600 8150 4900
Wire Wire Line
	8950 4800 8050 4800
Wire Wire Line
	8050 4800 8050 4700
$Comp
L power:+5V #PWR0113
U 1 1 6158B3DB
P 7150 4000
F 0 "#PWR0113" H 7150 3850 50  0001 C CNN
F 1 "+5V" H 7165 4173 50  0000 C CNN
F 2 "" H 7150 4000 50  0001 C CNN
F 3 "" H 7150 4000 50  0001 C CNN
	1    7150 4000
	1    0    0    -1  
$EndComp
$Comp
L power:+3V3 #PWR0114
U 1 1 6158B3E1
P 7350 4000
F 0 "#PWR0114" H 7350 3850 50  0001 C CNN
F 1 "+3V3" H 7365 4173 50  0000 C CNN
F 2 "" H 7350 4000 50  0001 C CNN
F 3 "" H 7350 4000 50  0001 C CNN
	1    7350 4000
	1    0    0    -1  
$EndComp
$Comp
L Logic_LevelTranslator:TXB0104D U2
U 1 1 6158B3E7
P 7250 4800
F 0 "U2" H 7250 4011 50  0000 C CNN
F 1 "TXB0104D" H 7250 3920 50  0000 C CNN
F 2 "Package_SO:SOIC-14_3.9x8.7mm_P1.27mm" H 7250 4050 50  0001 C CNN
F 3 "http://www.ti.com/lit/ds/symlink/txb0104.pdf" H 7360 4895 50  0001 C CNN
	1    7250 4800
	-1   0    0    -1  
$EndComp
Wire Wire Line
	7650 4500 7950 4500
Wire Wire Line
	7650 4700 8050 4700
Wire Wire Line
	7650 4900 8150 4900
$Comp
L power:+3V3 #PWR0115
U 1 1 6158B3F0
P 8650 3950
F 0 "#PWR0115" H 8650 3800 50  0001 C CNN
F 1 "+3V3" H 8665 4123 50  0000 C CNN
F 2 "" H 8650 3950 50  0001 C CNN
F 3 "" H 8650 3950 50  0001 C CNN
	1    8650 3950
	1    0    0    -1  
$EndComp
Wire Wire Line
	8850 4700 8950 4700
Wire Wire Line
	8950 4900 8850 4900
Wire Wire Line
	8850 4900 8850 5300
Wire Wire Line
	8950 5300 8850 5300
Connection ~ 8850 5300
Wire Wire Line
	7950 5000 7950 4500
Wire Wire Line
	7950 5000 8950 5000
Wire Wire Line
	7650 5100 8250 5100
Wire Wire Line
	8250 5100 8250 4500
Wire Wire Line
	8250 4500 8650 4500
$Comp
L Device:R R4
U 1 1 6158B401
P 8650 4250
F 0 "R4" V 8443 4250 50  0000 C CNN
F 1 "10k" V 8534 4250 50  0000 C CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" V 8580 4250 50  0001 C CNN
F 3 "~" H 8650 4250 50  0001 C CNN
	1    8650 4250
	1    0    0    -1  
$EndComp
Wire Wire Line
	8650 4400 8650 4500
Connection ~ 8650 4500
Wire Wire Line
	8650 4500 8950 4500
$Comp
L Device:R R1
U 1 1 6158B40C
P 7750 5350
F 0 "R1" V 7543 5350 50  0000 C CNN
F 1 "10k" V 7634 5350 50  0000 C CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" V 7680 5350 50  0001 C CNN
F 3 "~" H 7750 5350 50  0001 C CNN
	1    7750 5350
	-1   0    0    1   
$EndComp
Wire Wire Line
	7250 5500 7750 5500
Wire Wire Line
	7750 5200 7750 4300
Wire Wire Line
	7750 4300 7650 4300
Wire Wire Line
	7250 5500 6750 5500
Connection ~ 7250 5500
$Comp
L power:GND #PWR0116
U 1 1 6158B417
P 6750 5500
F 0 "#PWR0116" H 6750 5250 50  0001 C CNN
F 1 "GND" H 6755 5327 50  0000 C CNN
F 2 "" H 6750 5500 50  0001 C CNN
F 3 "" H 6750 5500 50  0001 C CNN
	1    6750 5500
	1    0    0    -1  
$EndComp
Wire Wire Line
	7850 4300 7750 4300
Connection ~ 7750 4300
Wire Wire Line
	6750 5500 6750 5100
Wire Wire Line
	6750 5100 6850 5100
Connection ~ 6750 5500
$Comp
L Device:R R3
U 1 1 6158B422
P 8350 4250
F 0 "R3" V 8143 4250 50  0000 C CNN
F 1 "10k" V 8234 4250 50  0000 C CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" V 8280 4250 50  0001 C CNN
F 3 "~" H 8350 4250 50  0001 C CNN
	1    8350 4250
	1    0    0    -1  
$EndComp
Text Label 3450 3150 2    50   ~ 0
MOSI
Text Label 3450 3250 2    50   ~ 0
MISO
Text Label 3450 3050 2    50   ~ 0
SCK
Text Label 3450 2950 2    50   ~ 0
SDCS
$Comp
L Regulator_Linear:LM2937xMP U4
U 1 1 615A19EF
P 9450 3150
F 0 "U4" H 9450 3392 50  0000 C CNN
F 1 "LM2937IMP-3.3" H 9450 3301 50  0000 C CNN
F 2 "Package_TO_SOT_SMD:SOT-223-3_TabPin2" H 9450 3375 50  0001 C CIN
F 3 "http://www.ti.com/lit/ds/symlink/lm2937.pdf" H 9450 3100 50  0001 C CNN
	1    9450 3150
	1    0    0    -1  
$EndComp
$Comp
L Device:C C8
U 1 1 615A211D
P 9850 3300
F 0 "C8" V 9598 3300 50  0000 C CNN
F 1 "10u" V 9689 3300 50  0000 C CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 9888 3150 50  0001 C CNN
F 3 "~" H 9850 3300 50  0001 C CNN
	1    9850 3300
	-1   0    0    1   
$EndComp
$Comp
L Device:C C6
U 1 1 615A249F
P 9050 3300
F 0 "C6" V 8798 3300 50  0000 C CNN
F 1 "100n" V 8889 3300 50  0000 C CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 9088 3150 50  0001 C CNN
F 3 "~" H 9050 3300 50  0001 C CNN
	1    9050 3300
	1    0    0    -1  
$EndComp
Wire Wire Line
	9150 3150 9050 3150
$Comp
L power:+3V3 #PWR0118
U 1 1 615A90D0
P 9850 3150
F 0 "#PWR0118" H 9850 3000 50  0001 C CNN
F 1 "+3V3" H 9865 3323 50  0000 C CNN
F 2 "" H 9850 3150 50  0001 C CNN
F 3 "" H 9850 3150 50  0001 C CNN
	1    9850 3150
	1    0    0    -1  
$EndComp
Wire Wire Line
	9850 3150 9750 3150
Connection ~ 9850 3150
Wire Wire Line
	9050 3450 9450 3450
Connection ~ 9450 3450
Wire Wire Line
	9450 3450 9850 3450
$Comp
L power:GND #PWR0119
U 1 1 615B2C6A
P 9450 3450
F 0 "#PWR0119" H 9450 3200 50  0001 C CNN
F 1 "GND" H 9455 3277 50  0000 C CNN
F 2 "" H 9450 3450 50  0001 C CNN
F 3 "" H 9450 3450 50  0001 C CNN
	1    9450 3450
	1    0    0    -1  
$EndComp
$Comp
L Connector_Generic:Conn_02x20_Odd_Even P1
U 1 1 61622470
P 5100 2550
F 0 "P1" H 5100 3600 60  0000 C CNN
F 1 "BROTHER" V 5150 2550 50  0000 C CNN
F 2 "onitake:Brother_Pattern_Cartridge_2x20_P1.27_W26.2" H 5100 2550 60  0001 C CNN
F 3 "" H 5100 2550 60  0001 C CNN
	1    5100 2550
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0120
U 1 1 61622476
P 4900 1650
F 0 "#PWR0120" H 4900 1650 30  0001 C CNN
F 1 "GND" H 4900 1580 30  0001 C CNN
F 2 "" H 4900 1650 60  0001 C CNN
F 3 "" H 4900 1650 60  0001 C CNN
	1    4900 1650
	1    0    0    -1  
$EndComp
Text Label 5850 1750 2    60   ~ 0
D3
Text Label 4450 1750 0    60   ~ 0
D2
$Comp
L power:GND #PWR0121
U 1 1 61622480
P 4900 3550
F 0 "#PWR0121" H 4900 3550 30  0001 C CNN
F 1 "GND" H 4900 3480 30  0001 C CNN
F 2 "" H 4900 3550 60  0001 C CNN
F 3 "" H 4900 3550 60  0001 C CNN
	1    4900 3550
	1    0    0    -1  
$EndComp
Text Label 4450 1850 0    60   ~ 0
D1
Text Label 4450 1950 0    60   ~ 0
D0
Text Label 4450 2050 0    60   ~ 0
A0
Text Label 4450 2150 0    60   ~ 0
A1
Text Label 4450 2250 0    60   ~ 0
A2
Text Label 4450 2350 0    60   ~ 0
A3
Text Label 4450 2450 0    60   ~ 0
A4
Text Label 4450 2550 0    60   ~ 0
A5
Text Label 4450 2650 0    60   ~ 0
A6
Text Label 4450 2750 0    60   ~ 0
A7
Text Label 4450 2850 0    60   ~ 0
A12
Text Label 5850 1850 2    60   ~ 0
D4
Text Label 5850 1950 2    60   ~ 0
D5
Text Label 5850 2050 2    60   ~ 0
D6
Text Label 5850 2150 2    60   ~ 0
D7
Text Label 5850 2250 2    60   ~ 0
~CEROM
Text Label 5850 2350 2    60   ~ 0
A10
Text Label 5850 2550 2    60   ~ 0
~OEROM
Text Label 5850 2650 2    60   ~ 0
A11
Text Label 5850 2750 2    60   ~ 0
A9
Text Label 5850 2850 2    60   ~ 0
A8
Text Label 5850 2950 2    60   ~ 0
A13
Text Label 4450 2950 0    60   ~ 0
A14
Text Label 5850 3050 2    60   ~ 0
~CSRAM
Text Label 4450 3150 0    60   ~ 0
WERAM1
Text Label 5850 3250 2    60   ~ 0
~WERAM2
Text Label 5850 3450 2    60   ~ 0
LRAM
Wire Wire Line
	4450 3150 4900 3150
Wire Wire Line
	4450 3250 4900 3250
Wire Wire Line
	4450 2950 4900 2950
Wire Wire Line
	4450 2850 4900 2850
Wire Wire Line
	4450 2750 4900 2750
Wire Wire Line
	4450 2650 4900 2650
Wire Wire Line
	4450 2550 4900 2550
Wire Wire Line
	4450 2450 4900 2450
Wire Wire Line
	4450 2350 4900 2350
Wire Wire Line
	4450 2250 4900 2250
Wire Wire Line
	4450 2150 4900 2150
Wire Wire Line
	4450 2050 4900 2050
Wire Wire Line
	4450 1950 4900 1950
Wire Wire Line
	4450 1850 4900 1850
Wire Wire Line
	4450 1750 4900 1750
Wire Wire Line
	5400 3450 5850 3450
Wire Wire Line
	5400 3250 5850 3250
Wire Wire Line
	5400 3050 5850 3050
Wire Wire Line
	5400 2950 5850 2950
Wire Wire Line
	5400 2850 5850 2850
Wire Wire Line
	5400 2750 5850 2750
Wire Wire Line
	5400 2650 5850 2650
Wire Wire Line
	5400 2550 5850 2550
Wire Wire Line
	5400 2450 5850 2450
Wire Wire Line
	5400 2350 5850 2350
Wire Wire Line
	5400 2250 5850 2250
Wire Wire Line
	5400 2150 5850 2150
Wire Wire Line
	5400 2050 5850 2050
Wire Wire Line
	5400 1950 5850 1950
Wire Wire Line
	5400 1850 5850 1850
Wire Wire Line
	5400 1750 5850 1750
$Comp
L power:+5V #PWR0122
U 1 1 6164CD15
P 5400 3550
F 0 "#PWR0122" H 5400 3400 50  0001 C CNN
F 1 "+5V" H 5415 3723 50  0000 C CNN
F 2 "" H 5400 3550 50  0001 C CNN
F 3 "" H 5400 3550 50  0001 C CNN
	1    5400 3550
	1    0    0    -1  
$EndComp
$Comp
L power:+5V #PWR0123
U 1 1 6164D18F
P 5400 1650
F 0 "#PWR0123" H 5400 1500 50  0001 C CNN
F 1 "+5V" H 5415 1823 50  0000 C CNN
F 2 "" H 5400 1650 50  0001 C CNN
F 3 "" H 5400 1650 50  0001 C CNN
	1    5400 1650
	1    0    0    -1  
$EndComp
Text Label 1350 3850 0    60   ~ 0
LRAM
Text Label 5850 2450 2    60   ~ 0
~OERAM1
Text Label 4450 3250 0    60   ~ 0
~OERAM2
$Comp
L power:GND #PWR0124
U 1 1 6166E764
P 2400 5750
F 0 "#PWR0124" H 2400 5750 30  0001 C CNN
F 1 "GND" H 2400 5680 30  0001 C CNN
F 2 "" H 2400 5750 60  0001 C CNN
F 3 "" H 2400 5750 60  0001 C CNN
	1    2400 5750
	1    0    0    -1  
$EndComp
$Comp
L Connector:AVR-ISP-6 J1
U 1 1 616784C3
P 7300 2300
F 0 "J1" H 6971 2396 50  0000 R CNN
F 1 "AVR-ISP-6" H 6971 2305 50  0000 R CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_2x03_P2.54mm_Horizontal" V 7050 2350 50  0001 C CNN
F 3 " ~" H 6025 1750 50  0001 C CNN
	1    7300 2300
	1    0    0    -1  
$EndComp
$Comp
L power:+5V #PWR0125
U 1 1 61678ABD
P 7200 1800
F 0 "#PWR0125" H 7200 1650 50  0001 C CNN
F 1 "+5V" H 7215 1973 50  0000 C CNN
F 2 "" H 7200 1800 50  0001 C CNN
F 3 "" H 7200 1800 50  0001 C CNN
	1    7200 1800
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0126
U 1 1 61678E6F
P 7200 2700
F 0 "#PWR0126" H 7200 2450 50  0001 C CNN
F 1 "GND" H 7205 2527 50  0000 C CNN
F 2 "" H 7200 2700 50  0001 C CNN
F 3 "" H 7200 2700 50  0001 C CNN
	1    7200 2700
	1    0    0    -1  
$EndComp
Text Label 7700 2400 0    50   ~ 0
~RESET
Text Label 1800 3450 2    50   ~ 0
~RESET
Wire Wire Line
	3450 3250 3000 3250
Wire Wire Line
	3000 3150 3450 3150
Wire Wire Line
	3450 3050 3000 3050
Wire Wire Line
	3000 2950 3450 2950
Text Label 3450 3350 2    50   ~ 0
~MCS
Wire Wire Line
	3450 3350 3000 3350
Text Label 7700 2200 0    50   ~ 0
MOSI
Text Label 7700 2100 0    50   ~ 0
MISO
Text Label 7700 2300 0    50   ~ 0
SCK
Connection ~ 8950 2250
Wire Wire Line
	8850 2250 8950 2250
Wire Wire Line
	8950 2250 8950 1750
Wire Wire Line
	9050 2250 8950 2250
$Comp
L Device:R R5
U 1 1 616C2BAA
P 8950 1600
F 0 "R5" V 8743 1600 50  0000 C CNN
F 1 "10k" V 8834 1600 50  0000 C CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" V 8880 1600 50  0001 C CNN
F 3 "~" H 8950 1600 50  0001 C CNN
	1    8950 1600
	-1   0    0    1   
$EndComp
Text Label 8850 2250 2    50   ~ 0
~MCS
$Comp
L Device:R R2
U 1 1 6170ED36
P 8600 2300
F 0 "R2" V 8393 2300 50  0000 C CNN
F 1 "10k" V 8484 2300 50  0000 C CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" V 8530 2300 50  0001 C CNN
F 3 "~" H 8600 2300 50  0001 C CNN
	1    8600 2300
	1    0    0    -1  
$EndComp
Text Label 8500 2050 2    50   ~ 0
WREN
Text Label 3450 3450 2    50   ~ 0
WREN
Wire Wire Line
	3450 3450 3000 3450
Text Label 3450 3550 2    50   ~ 0
SDDET
Wire Wire Line
	3450 3550 3000 3550
$Comp
L power:+5V #PWR0117
U 1 1 6157D6C8
P 8650 3150
F 0 "#PWR0117" H 8650 3000 50  0001 C CNN
F 1 "+5V" H 8665 3323 50  0000 C CNN
F 2 "" H 8650 3150 50  0001 C CNN
F 3 "" H 8650 3150 50  0001 C CNN
	1    8650 3150
	1    0    0    -1  
$EndComp
$Comp
L Device:C C9
U 1 1 6157E237
P 8650 3300
F 0 "C9" V 8398 3300 50  0000 C CNN
F 1 "22u" V 8489 3300 50  0000 C CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 8688 3150 50  0001 C CNN
F 3 "~" H 8650 3300 50  0001 C CNN
	1    8650 3300
	1    0    0    -1  
$EndComp
Wire Wire Line
	9050 3150 8650 3150
Connection ~ 9050 3150
Wire Wire Line
	9050 3450 8650 3450
Connection ~ 9050 3450
$Comp
L Device:C C10
U 1 1 6158A80C
P 9000 3950
F 0 "C10" V 8748 3950 50  0000 C CNN
F 1 "100n" V 8839 3950 50  0000 C CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 9038 3800 50  0001 C CNN
F 3 "~" H 9000 3950 50  0001 C CNN
	1    9000 3950
	0    1    1    0   
$EndComp
Connection ~ 8850 3950
$Comp
L power:GND #PWR0129
U 1 1 61592820
P 9150 3950
F 0 "#PWR0129" H 9150 3700 50  0001 C CNN
F 1 "GND" H 9155 3777 50  0000 C CNN
F 2 "" H 9150 3950 50  0001 C CNN
F 3 "" H 9150 3950 50  0001 C CNN
	1    9150 3950
	1    0    0    -1  
$EndComp
Wire Wire Line
	8850 3950 8850 4700
Wire Wire Line
	8650 4100 8650 3950
Wire Wire Line
	8650 3950 8850 3950
Wire Wire Line
	8350 3950 8350 4100
$Comp
L Device:C C11
U 1 1 615B63EC
P 7000 4000
F 0 "C11" V 6748 4000 50  0000 C CNN
F 1 "100n" V 6839 4000 50  0000 C CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 7038 3850 50  0001 C CNN
F 3 "~" H 7000 4000 50  0001 C CNN
	1    7000 4000
	0    1    1    0   
$EndComp
$Comp
L Device:C C12
U 1 1 615B6F3E
P 7500 4000
F 0 "C12" V 7248 4000 50  0000 C CNN
F 1 "100n" V 7339 4000 50  0000 C CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 7538 3850 50  0001 C CNN
F 3 "~" H 7500 4000 50  0001 C CNN
	1    7500 4000
	0    1    1    0   
$EndComp
$Comp
L power:GND #PWR0130
U 1 1 615B74EC
P 7650 4000
F 0 "#PWR0130" H 7650 3750 50  0001 C CNN
F 1 "GND" H 7655 3827 50  0000 C CNN
F 2 "" H 7650 4000 50  0001 C CNN
F 3 "" H 7650 4000 50  0001 C CNN
	1    7650 4000
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0131
U 1 1 615B79A2
P 6850 4000
F 0 "#PWR0131" H 6850 3750 50  0001 C CNN
F 1 "GND" H 6855 3827 50  0000 C CNN
F 2 "" H 6850 4000 50  0001 C CNN
F 3 "" H 6850 4000 50  0001 C CNN
	1    6850 4000
	1    0    0    -1  
$EndComp
Connection ~ 8650 3950
Connection ~ 8650 3150
Wire Wire Line
	7150 4100 7150 4000
Connection ~ 7150 4000
Wire Wire Line
	7350 4100 7350 4000
Connection ~ 7350 4000
Wire Wire Line
	10150 2050 10150 1750
Wire Wire Line
	9450 1450 9750 1450
Connection ~ 9450 1450
Connection ~ 9750 1450
Wire Wire Line
	9750 1450 10150 1450
Wire Wire Line
	8950 1450 9450 1450
Wire Wire Line
	8500 2050 8600 2050
Wire Wire Line
	8600 2450 9450 2450
Connection ~ 9450 2450
Wire Wire Line
	8600 2150 8600 2050
Connection ~ 8600 2050
Wire Wire Line
	8600 2050 9050 2050
$EndSCHEMATC