eeprom_programmer.sch-bak

EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 1
Title "EEPROM Programmer"
Date "2021-03-02"
Rev "1.1"
Comp "Jannik Kreucher"
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L MCU_Microchip_ATmega:ATmega8-16PU U1
U 1 1 603D2D30
P 3500 2800
F 0 "U1" H 4000 4300 50  0000 C CNN
F 1 "ATmega8-16PU" H 4000 4200 50  0000 C CNN
F 2 "Package_DIP:DIP-28_W7.62mm_LongPads" H 3500 2800 50  0001 C CIN
F 3 "http://ww1.microchip.com/downloads/en/DeviceDoc/atmel-2486-8-bit-avr-microcontroller-atmega8_l_datasheet.pdf" H 3500 2800 50  0001 C CNN
	1    3500 2800
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR01
U 1 1 603D72CD
P 1500 1900
F 0 "#PWR01" H 1500 1650 50  0001 C CNN
F 1 "GND" H 1505 1727 50  0000 C CNN
F 2 "" H 1500 1900 50  0001 C CNN
F 3 "" H 1500 1900 50  0001 C CNN
	1    1500 1900
	1    0    0    -1  
$EndComp
$Comp
L power:+5V #PWR09
U 1 1 603D9028
P 3500 1300
F 0 "#PWR09" H 3500 1150 50  0001 C CNN
F 1 "+5V" H 3515 1473 50  0000 C CNN
F 2 "" H 3500 1300 50  0001 C CNN
F 3 "" H 3500 1300 50  0001 C CNN
	1    3500 1300
	1    0    0    -1  
$EndComp
Wire Wire Line
	3500 1300 3500 1350
Wire Wire Line
	3600 1400 3600 1350
Wire Wire Line
	3600 1350 3500 1350
Connection ~ 3500 1350
Wire Wire Line
	3500 1350 3500 1400
$Comp
L power:+5V #PWR08
U 1 1 603D9C7D
P 2800 1300
F 0 "#PWR08" H 2800 1150 50  0001 C CNN
F 1 "+5V" H 2815 1473 50  0000 C CNN
F 2 "" H 2800 1300 50  0001 C CNN
F 3 "" H 2800 1300 50  0001 C CNN
	1    2800 1300
	1    0    0    -1  
$EndComp
Wire Wire Line
	2800 1300 2800 2300
Wire Wire Line
	2800 2300 2900 2300
$Comp
L Switch:SW_Push SW1
U 1 1 603DECF6
P 1700 1700
F 0 "SW1" H 1700 1985 50  0000 C CNN
F 1 "Reset" H 1700 1894 50  0000 C CNN
F 2 "Button_Switch_THT:SW_PUSH_6mm" H 1700 1900 50  0001 C CNN
F 3 "~" H 1700 1900 50  0001 C CNN
	1    1700 1700
	1    0    0    -1  
$EndComp
$Comp
L Device:R R1
U 1 1 603DFB0D
P 2000 1500
F 0 "R1" H 2070 1546 50  0000 L CNN
F 1 "10k" H 2070 1455 50  0000 L CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 1930 1500 50  0001 C CNN
F 3 "~" H 2000 1500 50  0001 C CNN
	1    2000 1500
	1    0    0    -1  
$EndComp
$Comp
L power:+5V #PWR04
U 1 1 603E0433
P 2000 1300
F 0 "#PWR04" H 2000 1150 50  0001 C CNN
F 1 "+5V" H 2015 1473 50  0000 C CNN
F 2 "" H 2000 1300 50  0001 C CNN
F 3 "" H 2000 1300 50  0001 C CNN
	1    2000 1300
	1    0    0    -1  
$EndComp
Wire Wire Line
	2000 1300 2000 1350
Wire Wire Line
	2000 1650 2000 1700
Wire Wire Line
	1500 1900 1500 1700
$Comp
L power:GND #PWR010
U 1 1 603E1DC6
P 3500 4300
F 0 "#PWR010" H 3500 4050 50  0001 C CNN
F 1 "GND" H 3505 4127 50  0000 C CNN
F 2 "" H 3500 4300 50  0001 C CNN
F 3 "" H 3500 4300 50  0001 C CNN
	1    3500 4300
	1    0    0    -1  
$EndComp
Wire Wire Line
	3500 4200 3500 4250
Wire Wire Line
	3600 4200 3600 4250
Wire Wire Line
	3600 4250 3500 4250
Connection ~ 3500 4250
Wire Wire Line
	3500 4250 3500 4300
Entry Wire Line
	4400 1700 4500 1600
Entry Wire Line
	4400 1800 4500 1700
Entry Wire Line
	4400 1900 4500 1800
Entry Wire Line
	4400 2000 4500 1900
Entry Wire Line
	4400 2100 4500 2000
Entry Wire Line
	4400 2200 4500 2100
Entry Wire Line
	4400 2400 4500 2300
Entry Wire Line
	4400 2500 4500 2400
Text Label 4400 1700 2    50   ~ 0
D0
Text Label 4400 1800 2    50   ~ 0
D1
Text Label 4400 1900 2    50   ~ 0
D2
Text Label 4400 2000 2    50   ~ 0
D3
Text Label 4400 2100 2    50   ~ 0
D4
Text Label 4400 2200 2    50   ~ 0
D5
Text Label 4400 2400 2    50   ~ 0
D6
Text Label 4400 2500 2    50   ~ 0
D7
$Comp
L Memory_EEPROM:28C256 U5
U 1 1 603E662D
P 9000 3250
F 0 "U5" H 9250 4450 50  0000 C CNN
F 1 "28C256" H 9250 4350 50  0000 C CNN
F 2 "zif:DIP-28_W15.24mm_ZIF_LongPads" H 9000 3250 50  0001 C CNN
F 3 "http://ww1.microchip.com/downloads/en/DeviceDoc/doc0006.pdf" H 9000 3250 50  0001 C CNN
	1    9000 3250
	1    0    0    -1  
$EndComp
$Comp
L 74xx:74HC595 U3
U 1 1 603EA110
P 6500 1950
F 0 "U3" H 6750 2650 50  0000 C CNN
F 1 "74HC595" H 6750 2550 50  0000 C CNN
F 2 "Package_DIP:DIP-16_W7.62mm_LongPads" H 6500 1950 50  0001 C CNN
F 3 "http://www.ti.com/lit/ds/symlink/sn74hc595.pdf" H 6500 1950 50  0001 C CNN
	1    6500 1950
	1    0    0    -1  
$EndComp
$Comp
L power:+5V #PWR017
U 1 1 603EC9FC
P 6500 1300
F 0 "#PWR017" H 6500 1150 50  0001 C CNN
F 1 "+5V" H 6515 1473 50  0000 C CNN
F 2 "" H 6500 1300 50  0001 C CNN
F 3 "" H 6500 1300 50  0001 C CNN
	1    6500 1300
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR018
U 1 1 603ED239
P 6500 2700
F 0 "#PWR018" H 6500 2450 50  0001 C CNN
F 1 "GND" H 6505 2527 50  0000 C CNN
F 2 "" H 6500 2700 50  0001 C CNN
F 3 "" H 6500 2700 50  0001 C CNN
	1    6500 2700
	1    0    0    -1  
$EndComp
Wire Wire Line
	6500 2650 6500 2700
Wire Wire Line
	6500 1300 6500 1350
$Comp
L 74xx:74HC595 U4
U 1 1 603EEC60
P 6500 3950
F 0 "U4" H 6750 4650 50  0000 C CNN
F 1 "74HC595" H 6750 4550 50  0000 C CNN
F 2 "Package_DIP:DIP-16_W7.62mm_LongPads" H 6500 3950 50  0001 C CNN
F 3 "http://www.ti.com/lit/ds/symlink/sn74hc595.pdf" H 6500 3950 50  0001 C CNN
	1    6500 3950
	1    0    0    -1  
$EndComp
$Comp
L power:+5V #PWR019
U 1 1 603EEE2C
P 6500 3300
F 0 "#PWR019" H 6500 3150 50  0001 C CNN
F 1 "+5V" H 6515 3473 50  0000 C CNN
F 2 "" H 6500 3300 50  0001 C CNN
F 3 "" H 6500 3300 50  0001 C CNN
	1    6500 3300
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR020
U 1 1 603EEE36
P 6500 4700
F 0 "#PWR020" H 6500 4450 50  0001 C CNN
F 1 "GND" H 6505 4527 50  0000 C CNN
F 2 "" H 6500 4700 50  0001 C CNN
F 3 "" H 6500 4700 50  0001 C CNN
	1    6500 4700
	1    0    0    -1  
$EndComp
Wire Wire Line
	6500 4650 6500 4700
Wire Wire Line
	6500 3300 6500 3350
Wire Wire Line
	6900 2450 7000 2450
Wire Wire Line
	7000 2450 7000 3000
Wire Wire Line
	7000 3000 6000 3000
Wire Wire Line
	6000 3000 6000 3550
Wire Wire Line
	6000 3550 6100 3550
Entry Wire Line
	7100 1550 7200 1450
Text Label 7100 1550 2    50   ~ 0
A0
Wire Wire Line
	7100 1550 6900 1550
Entry Wire Line
	7100 1650 7200 1550
Text Label 7100 1650 2    50   ~ 0
A1
Wire Wire Line
	7100 1650 6900 1650
Entry Wire Line
	7100 1750 7200 1650
Text Label 7100 1750 2    50   ~ 0
A2
Wire Wire Line
	7100 1750 6900 1750
Entry Wire Line
	7100 1850 7200 1750
Text Label 7100 1850 2    50   ~ 0
A3
Wire Wire Line
	7100 1850 6900 1850
Entry Wire Line
	7100 1950 7200 1850
Text Label 7100 1950 2    50   ~ 0
A4
Wire Wire Line
	7100 1950 6900 1950
Entry Wire Line
	7100 2050 7200 1950
Text Label 7100 2050 2    50   ~ 0
A5
Wire Wire Line
	7100 2050 6900 2050
Entry Wire Line
	7100 2150 7200 2050
Text Label 7100 2150 2    50   ~ 0
A6
Wire Wire Line
	7100 2150 6900 2150
Entry Wire Line
	7100 2250 7200 2150
Text Label 7100 2250 2    50   ~ 0
A7
Wire Wire Line
	7100 2250 6900 2250
Entry Wire Line
	7100 3550 7200 3450
Text Label 7100 3550 2    50   ~ 0
A8
Wire Wire Line
	7100 3550 6900 3550
Entry Wire Line
	7100 3650 7200 3550
Text Label 7100 3650 2    50   ~ 0
A9
Wire Wire Line
	7100 3650 6900 3650
Entry Wire Line
	7100 3750 7200 3650
Text Label 7100 3750 2    50   ~ 0
A10
Wire Wire Line
	7100 3750 6900 3750
Entry Wire Line
	7100 3850 7200 3750
Text Label 7100 3850 2    50   ~ 0
A11
Wire Wire Line
	7100 3850 6900 3850
Entry Wire Line
	7100 3950 7200 3850
Text Label 7100 3950 2    50   ~ 0
A12
Wire Wire Line
	7100 3950 6900 3950
Entry Wire Line
	7100 4050 7200 3950
Text Label 7100 4050 2    50   ~ 0
A13
Wire Wire Line
	7100 4050 6900 4050
Entry Wire Line
	7100 4150 7200 4050
Text Label 7100 4150 2    50   ~ 0
A14
Wire Wire Line
	7100 4150 6900 4150
NoConn ~ 6900 4250
NoConn ~ 6900 4450
$Comp
L power:GND #PWR016
U 1 1 60406E1F
P 6000 4700
F 0 "#PWR016" H 6000 4450 50  0001 C CNN
F 1 "GND" H 6005 4527 50  0000 C CNN
F 2 "" H 6000 4700 50  0001 C CNN
F 3 "" H 6000 4700 50  0001 C CNN
	1    6000 4700
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR015
U 1 1 60407677
P 6000 2700
F 0 "#PWR015" H 6000 2450 50  0001 C CNN
F 1 "GND" H 6005 2527 50  0000 C CNN
F 2 "" H 6000 2700 50  0001 C CNN
F 3 "" H 6000 2700 50  0001 C CNN
	1    6000 2700
	1    0    0    -1  
$EndComp
Wire Wire Line
	6000 2700 6000 2150
Wire Wire Line
	6000 2150 6100 2150
Wire Wire Line
	6000 4700 6000 4150
Wire Wire Line
	6000 4150 6100 4150
Text Label 5800 1550 0    50   ~ 0
SDAT
Wire Wire Line
	5800 1550 6100 1550
Wire Wire Line
	6100 1750 5800 1750
Wire Wire Line
	6100 1850 5800 1850
Text Label 5800 1750 0    50   ~ 0
SCLK
Wire Wire Line
	1900 1700 2000 1700
Text Label 5800 1850 0    50   ~ 0
~Reset
Wire Wire Line
	6100 2050 5800 2050
Text Label 5800 2050 0    50   ~ 0
LATCH
Wire Wire Line
	6100 3750 5800 3750
Wire Wire Line
	6100 3850 5800 3850
Text Label 5800 3750 0    50   ~ 0
SCLK
Text Label 5800 3850 0    50   ~ 0
~Reset
Wire Wire Line
	6100 4050 5800 4050
Text Label 5800 4050 0    50   ~ 0
LATCH
Entry Wire Line
	8400 2350 8300 2250
Text Label 8400 2350 0    50   ~ 0
A0
Wire Wire Line
	8400 2350 8600 2350
Entry Wire Line
	8400 2450 8300 2350
Text Label 8400 2450 0    50   ~ 0
A1
Wire Wire Line
	8400 2450 8600 2450
Entry Wire Line
	8400 2550 8300 2450
Text Label 8400 2550 0    50   ~ 0
A2
Wire Wire Line
	8400 2550 8600 2550
Entry Wire Line
	8400 2650 8300 2550
Text Label 8400 2650 0    50   ~ 0
A3
Wire Wire Line
	8400 2650 8600 2650
Entry Wire Line
	8400 2750 8300 2650
Text Label 8400 2750 0    50   ~ 0
A4
Wire Wire Line
	8400 2750 8600 2750
Entry Wire Line
	8400 2850 8300 2750
Text Label 8400 2850 0    50   ~ 0
A5
Wire Wire Line
	8400 2850 8600 2850
Entry Wire Line
	8400 2950 8300 2850
Text Label 8400 2950 0    50   ~ 0
A6
Wire Wire Line
	8400 2950 8600 2950
Entry Wire Line
	8400 3050 8300 2950
Text Label 8400 3050 0    50   ~ 0
A7
Wire Wire Line
	8400 3050 8600 3050
Entry Wire Line
	8400 3150 8300 3050
Text Label 8400 3150 0    50   ~ 0
A8
Wire Wire Line
	8400 3150 8600 3150
Entry Wire Line
	8400 3250 8300 3150
Text Label 8400 3250 0    50   ~ 0
A9
Wire Wire Line
	8400 3250 8600 3250
Entry Wire Line
	8400 3350 8300 3250
Text Label 8400 3350 0    50   ~ 0
A10
Wire Wire Line
	8400 3350 8600 3350
Entry Wire Line
	8400 3450 8300 3350
Text Label 8400 3450 0    50   ~ 0
A11
Wire Wire Line
	8400 3450 8600 3450
Entry Wire Line
	8400 3550 8300 3450
Text Label 8400 3550 0    50   ~ 0
A12
Wire Wire Line
	8400 3550 8600 3550
Entry Wire Line
	8400 3650 8300 3550
Text Label 8400 3650 0    50   ~ 0
A13
Wire Wire Line
	8400 3650 8600 3650
Entry Wire Line
	8400 3750 8300 3650
Text Label 8400 3750 0    50   ~ 0
A14
Wire Wire Line
	8400 3750 8600 3750
Entry Wire Line
	9600 2350 9700 2250
Entry Wire Line
	9600 2450 9700 2350
Entry Wire Line
	9600 2550 9700 2450
Entry Wire Line
	9600 2650 9700 2550
Entry Wire Line
	9600 2750 9700 2650
Entry Wire Line
	9600 2850 9700 2750
Entry Wire Line
	9600 2950 9700 2850
Entry Wire Line
	9600 3050 9700 2950
Wire Wire Line
	9600 2350 9400 2350
Wire Wire Line
	9400 2450 9600 2450
Wire Wire Line
	9600 2550 9400 2550
Wire Wire Line
	9400 2650 9600 2650
Wire Wire Line
	9600 2750 9400 2750
Wire Wire Line
	9400 2850 9600 2850
Wire Wire Line
	9600 2950 9400 2950
Wire Wire Line
	9400 3050 9600 3050
Text Label 9600 2350 2    50   ~ 0
D0
Text Label 9600 2450 2    50   ~ 0
D1
Text Label 9600 2550 2    50   ~ 0
D2
Text Label 9600 2650 2    50   ~ 0
D3
Text Label 9600 2750 2    50   ~ 0
D4
Text Label 9600 2850 2    50   ~ 0
D5
Text Label 9600 2950 2    50   ~ 0
D6
Text Label 9600 3050 2    50   ~ 0
D7
$Comp
L power:+5V #PWR022
U 1 1 6041DF9B
P 9000 2100
F 0 "#PWR022" H 9000 1950 50  0001 C CNN
F 1 "+5V" H 9015 2273 50  0000 C CNN
F 2 "" H 9000 2100 50  0001 C CNN
F 3 "" H 9000 2100 50  0001 C CNN
	1    9000 2100
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR023
U 1 1 6041E7B2
P 9000 4400
F 0 "#PWR023" H 9000 4150 50  0001 C CNN
F 1 "GND" H 9005 4227 50  0000 C CNN
F 2 "" H 9000 4400 50  0001 C CNN
F 3 "" H 9000 4400 50  0001 C CNN
	1    9000 4400
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR021
U 1 1 6041F2AE
P 8500 4400
F 0 "#PWR021" H 8500 4150 50  0001 C CNN
F 1 "GND" H 8505 4227 50  0000 C CNN
F 2 "" H 8500 4400 50  0001 C CNN
F 3 "" H 8500 4400 50  0001 C CNN
	1    8500 4400
	1    0    0    -1  
$EndComp
Wire Wire Line
	8600 4150 8500 4150
Wire Wire Line
	8500 4150 8500 4400
Wire Wire Line
	9000 4350 9000 4400
Wire Wire Line
	9000 2100 9000 2150
Wire Wire Line
	8600 3950 8300 3950
Wire Wire Line
	8600 4050 8300 4050
Text Label 8300 3950 0    50   ~ 0
~WR
Text Label 8300 4050 0    50   ~ 0
~RD
Wire Bus Line
	7200 1000 8300 1000
$Comp
L Interface_USB:MCP2221AxP U2
U 1 1 60443E03
P 3500 6050
F 0 "U2" H 3850 5450 50  0000 C CNN
F 1 "MCP2221AxP" H 3850 5350 50  0000 C CNN
F 2 "Package_DIP:DIP-14_W7.62mm_LongPads" H 3500 7050 50  0001 C CNN
F 3 "http://ww1.microchip.com/downloads/en/DeviceDoc/20005565B.pdf" H 3500 6750 50  0001 C CNN
	1    3500 6050
	1    0    0    -1  
$EndComp
NoConn ~ 3900 6150
NoConn ~ 3900 6250
NoConn ~ 3900 6350
NoConn ~ 3900 6450
$Comp
L power:GND #PWR012
U 1 1 60454BA3
P 3500 6700
F 0 "#PWR012" H 3500 6450 50  0001 C CNN
F 1 "GND" H 3505 6527 50  0000 C CNN
F 2 "" H 3500 6700 50  0001 C CNN
F 3 "" H 3500 6700 50  0001 C CNN
	1    3500 6700
	1    0    0    -1  
$EndComp
$Comp
L power:+5V #PWR011
U 1 1 60455407
P 3500 5300
F 0 "#PWR011" H 3500 5150 50  0001 C CNN
F 1 "+5V" H 3515 5473 50  0000 C CNN
F 2 "" H 3500 5300 50  0001 C CNN
F 3 "" H 3500 5300 50  0001 C CNN
	1    3500 5300
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR013
U 1 1 60455CE0
P 4150 5350
F 0 "#PWR013" H 4150 5100 50  0001 C CNN
F 1 "GND" H 4155 5177 50  0000 C CNN
F 2 "" H 4150 5350 50  0001 C CNN
F 3 "" H 4150 5350 50  0001 C CNN
	1    4150 5350
	1    0    0    -1  
$EndComp
$Comp
L Device:C C3
U 1 1 604565C2
P 3850 5250
F 0 "C3" V 3598 5250 50  0000 C CNN
F 1 "100nF" V 3689 5250 50  0000 C CNN
F 2 "Capacitor_THT:C_Disc_D3.0mm_W2.0mm_P2.50mm" H 3888 5100 50  0001 C CNN
F 3 "~" H 3850 5250 50  0001 C CNN
	1    3850 5250
	0    1    1    0   
$EndComp
Wire Wire Line
	3500 5300 3500 5350
Wire Wire Line
	3600 5350 3600 5250
Wire Wire Line
	3600 5250 3700 5250
Wire Wire Line
	4150 5250 4150 5350
Wire Wire Line
	4000 5250 4150 5250
NoConn ~ 3900 5550
NoConn ~ 3900 5650
NoConn ~ 3100 5550
Wire Wire Line
	3500 6650 3500 6700
$Comp
L Connector:USB_B J2
U 1 1 604693F3
P 2100 5950
F 0 "J2" H 2157 6417 50  0000 C CNN
F 1 "USB_B" H 2157 6326 50  0000 C CNN
F 2 "Connector_USB:USB_B_Lumberg_2411_02_Horizontal" H 2250 5900 50  0001 C CNN
F 3 " ~" H 2250 5900 50  0001 C CNN
	1    2100 5950
	1    0    0    -1  
$EndComp
$Comp
L power:+5V #PWR06
U 1 1 6046D1A8
P 2500 5300
F 0 "#PWR06" H 2500 5150 50  0001 C CNN
F 1 "+5V" H 2515 5473 50  0000 C CNN
F 2 "" H 2500 5300 50  0001 C CNN
F 3 "" H 2500 5300 50  0001 C CNN
	1    2500 5300
	1    0    0    -1  
$EndComp
Wire Wire Line
	2400 5950 3100 5950
Wire Wire Line
	3100 6050 2400 6050
Wire Wire Line
	2400 5750 2500 5750
Wire Wire Line
	2500 5750 2500 5300
$Comp
L power:GND #PWR05
U 1 1 6047801B
P 2000 6450
F 0 "#PWR05" H 2000 6200 50  0001 C CNN
F 1 "GND" H 2005 6277 50  0000 C CNN
F 2 "" H 2000 6450 50  0001 C CNN
F 3 "" H 2000 6450 50  0001 C CNN
	1    2000 6450
	1    0    0    -1  
$EndComp
Wire Wire Line
	2000 6350 2000 6400
Wire Wire Line
	2100 6350 2100 6400
Wire Wire Line
	2100 6400 2000 6400
Connection ~ 2000 6400
Wire Wire Line
	2000 6400 2000 6450
Wire Wire Line
	3900 5850 4150 5850
Wire Wire Line
	3900 5950 4150 5950
Text Label 4150 5850 2    50   ~ 0
TX
Text Label 4150 5950 2    50   ~ 0
RX
Text Label 2650 5950 0    50   ~ 0
green
Text Label 2650 6050 0    50   ~ 0
white
Wire Wire Line
	4100 3100 4500 3100
Wire Wire Line
	4100 3200 4500 3200
Text Label 4500 3100 2    50   ~ 0
RX
Text Label 4500 3200 2    50   ~ 0
TX
Connection ~ 2000 1700
Wire Wire Line
	4100 1700 4400 1700
Wire Wire Line
	4100 1800 4400 1800
Wire Wire Line
	4100 1900 4400 1900
Wire Wire Line
	4100 2000 4400 2000
Wire Wire Line
	4100 2100 4400 2100
Wire Wire Line
	4100 2200 4400 2200
Wire Bus Line
	4500 750  9700 750 
Wire Wire Line
	4100 3500 4500 3500
Wire Wire Line
	4100 3300 4500 3300
Text Label 4500 3500 2    50   ~ 0
SDAT
Text Label 4500 3300 2    50   ~ 0
SCLK
Wire Wire Line
	4100 3400 4500 3400
Wire Wire Line
	4100 3600 4500 3600
Text Label 4500 3400 2    50   ~ 0
LATCH
Text Label 4500 3600 2    50   ~ 0
~WR
Text Label 4500 3700 2    50   ~ 0
~RD
Wire Wire Line
	4100 3700 4500 3700
Text Label 2250 1700 0    50   ~ 0
~Reset
Wire Wire Line
	2000 1700 2900 1700
$Comp
L Device:R R2
U 1 1 604FF2F1
P 4250 4050
F 0 "R2" H 4180 4004 50  0000 R CNN
F 1 "220" H 4180 4095 50  0000 R CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 4180 4050 50  0001 C CNN
F 3 "~" H 4250 4050 50  0001 C CNN
	1    4250 4050
	-1   0    0    1   
$EndComp
$Comp
L Device:LED D1
U 1 1 60501CAE
P 4250 4450
F 0 "D1" V 4289 4332 50  0000 R CNN
F 1 "LED" V 4198 4332 50  0000 R CNN
F 2 "LED_THT:LED_D5.0mm" H 4250 4450 50  0001 C CNN
F 3 "~" H 4250 4450 50  0001 C CNN
	1    4250 4450
	0    -1   -1   0   
$EndComp
$Comp
L power:GND #PWR014
U 1 1 60502CEE
P 4250 4700
F 0 "#PWR014" H 4250 4450 50  0001 C CNN
F 1 "GND" H 4255 4527 50  0000 C CNN
F 2 "" H 4250 4700 50  0001 C CNN
F 3 "" H 4250 4700 50  0001 C CNN
	1    4250 4700
	1    0    0    -1  
$EndComp
Wire Wire Line
	4250 4700 4250 4600
Wire Wire Line
	4250 3800 4100 3800
Wire Wire Line
	4250 3900 4250 3800
Wire Wire Line
	4250 4300 4250 4200
NoConn ~ 4100 2600
NoConn ~ 4100 2700
NoConn ~ 4100 2800
NoConn ~ 4100 2900
$Comp
L Connector_Generic:Conn_02x03_Odd_Even J1
U 1 1 603E9E7E
P 1450 4000
F 0 "J1" H 1500 4317 50  0000 C CNN
F 1 "AVR ISP" H 1500 4226 50  0000 C CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_2x03_P2.54mm_Vertical" H 1450 4000 50  0001 C CNN
F 3 "~" H 1450 4000 50  0001 C CNN
	1    1450 4000
	1    0    0    -1  
$EndComp
Wire Wire Line
	1750 4000 1950 4000
Wire Wire Line
	1250 3900 1050 3900
Wire Wire Line
	1250 4000 1050 4000
Wire Wire Line
	1250 4100 1050 4100
Text Label 1050 4100 0    50   ~ 0
~Reset
Text Label 1050 4000 0    50   ~ 0
D5
Text Label 1050 3900 0    50   ~ 0
D4
Text Label 1950 4000 2    50   ~ 0
D3
$Comp
L power:+5V #PWR02
U 1 1 6040EC7B
P 1850 3800
F 0 "#PWR02" H 1850 3650 50  0001 C CNN
F 1 "+5V" H 1865 3973 50  0000 C CNN
F 2 "" H 1850 3800 50  0001 C CNN
F 3 "" H 1850 3800 50  0001 C CNN
	1    1850 3800
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR03
U 1 1 6040F560
P 1850 4200
F 0 "#PWR03" H 1850 3950 50  0001 C CNN
F 1 "GND" H 1855 4027 50  0000 C CNN
F 2 "" H 1850 4200 50  0001 C CNN
F 3 "" H 1850 4200 50  0001 C CNN
	1    1850 4200
	1    0    0    -1  
$EndComp
Wire Wire Line
	1750 3900 1850 3900
Wire Wire Line
	1850 3900 1850 3800
Wire Wire Line
	1750 4100 1850 4100
Wire Wire Line
	1850 4100 1850 4200
Wire Wire Line
	4100 2400 4400 2400
Wire Wire Line
	4400 2500 4100 2500
$Comp
L Device:Crystal Y1
U 1 1 604313D4
P 2350 2300
F 0 "Y1" H 2350 2000 50  0000 C CNN
F 1 "7,3728MHz" H 2350 2100 50  0000 C CNN
F 2 "Crystal:Crystal_HC49-U_Vertical" H 2350 2300 50  0001 C CNN
F 3 "~" H 2350 2300 50  0001 C CNN
	1    2350 2300
	-1   0    0    1   
$EndComp
$Comp
L Device:C C1
U 1 1 6043AF62
P 2150 2600
F 0 "C1" H 2265 2646 50  0000 L CNN
F 1 "22pF" H 2265 2555 50  0000 L CNN
F 2 "Capacitor_THT:C_Disc_D3.0mm_W2.0mm_P2.50mm" H 2188 2450 50  0001 C CNN
F 3 "~" H 2150 2600 50  0001 C CNN
	1    2150 2600
	1    0    0    -1  
$EndComp
$Comp
L Device:C C2
U 1 1 6043B3B4
P 2600 2600
F 0 "C2" H 2715 2646 50  0000 L CNN
F 1 "22pF" H 2715 2555 50  0000 L CNN
F 2 "Capacitor_THT:C_Disc_D3.0mm_W2.0mm_P2.50mm" H 2638 2450 50  0001 C CNN
F 3 "~" H 2600 2600 50  0001 C CNN
	1    2600 2600
	1    0    0    -1  
$EndComp
Wire Wire Line
	2600 2450 2600 2300
Wire Wire Line
	2600 2100 2900 2100
Wire Wire Line
	2500 2300 2600 2300
Connection ~ 2600 2300
Wire Wire Line
	2600 2300 2600 2100
Wire Wire Line
	2150 1900 2150 2300
Wire Wire Line
	2150 1900 2900 1900
Wire Wire Line
	2200 2300 2150 2300
Connection ~ 2150 2300
Wire Wire Line
	2150 2300 2150 2450
$Comp
L power:GND #PWR07
U 1 1 6045C841
P 2600 2850
F 0 "#PWR07" H 2600 2600 50  0001 C CNN
F 1 "GND" H 2605 2677 50  0000 C CNN
F 2 "" H 2600 2850 50  0001 C CNN
F 3 "" H 2600 2850 50  0001 C CNN
	1    2600 2850
	1    0    0    -1  
$EndComp
Wire Wire Line
	2600 2750 2600 2800
Wire Wire Line
	2150 2750 2150 2800
Wire Wire Line
	2150 2800 2600 2800
Connection ~ 2600 2800
Wire Wire Line
	2600 2800 2600 2850
$Comp
L Device:R R3
U 1 1 605288BC
P 6000 6500
F 0 "R3" H 5930 6454 50  0000 R CNN
F 1 "220" H 5930 6545 50  0000 R CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 5930 6500 50  0001 C CNN
F 3 "~" H 6000 6500 50  0001 C CNN
	1    6000 6500
	-1   0    0    1   
$EndComp
$Comp
L Device:LED D2
U 1 1 60528C16
P 6000 6900
F 0 "D2" V 6039 6782 50  0000 R CNN
F 1 "LED" V 5948 6782 50  0000 R CNN
F 2 "LED_THT:LED_D5.0mm" H 6000 6900 50  0001 C CNN
F 3 "~" H 6000 6900 50  0001 C CNN
	1    6000 6900
	0    -1   -1   0   
$EndComp
$Comp
L power:GND #PWR025
U 1 1 60528C20
P 6000 7150
F 0 "#PWR025" H 6000 6900 50  0001 C CNN
F 1 "GND" H 6005 6977 50  0000 C CNN
F 2 "" H 6000 7150 50  0001 C CNN
F 3 "" H 6000 7150 50  0001 C CNN
	1    6000 7150
	1    0    0    -1  
$EndComp
Wire Wire Line
	6000 7150 6000 7100
Wire Wire Line
	6000 6350 6000 6300
Wire Wire Line
	6000 6750 6000 6650
$Comp
L power:+5V #PWR024
U 1 1 60531612
P 6000 6250
F 0 "#PWR024" H 6000 6100 50  0001 C CNN
F 1 "+5V" H 6015 6423 50  0000 C CNN
F 2 "" H 6000 6250 50  0001 C CNN
F 3 "" H 6000 6250 50  0001 C CNN
	1    6000 6250
	1    0    0    -1  
$EndComp
$Comp
L Device:C C?
U 1 1 6044BCCC
P 5000 6700
F 0 "C?" H 5115 6746 50  0000 L CNN
F 1 "100nF" H 5115 6655 50  0000 L CNN
F 2 "Capacitor_THT:C_Disc_D3.0mm_W2.0mm_P2.50mm" H 5038 6550 50  0001 C CNN
F 3 "~" H 5000 6700 50  0001 C CNN
	1    5000 6700
	1    0    0    -1  
$EndComp
$Comp
L Device:C C?
U 1 1 6044C8F5
P 5500 6700
F 0 "C?" H 5615 6746 50  0000 L CNN
F 1 "100nF" H 5615 6655 50  0000 L CNN
F 2 "Capacitor_THT:C_Disc_D3.0mm_W2.0mm_P2.50mm" H 5538 6550 50  0001 C CNN
F 3 "~" H 5500 6700 50  0001 C CNN
	1    5500 6700
	1    0    0    -1  
$EndComp
Wire Wire Line
	6000 6300 5500 6300
Wire Wire Line
	5000 6300 5000 6550
Connection ~ 6000 6300
Wire Wire Line
	6000 6300 6000 6250
Wire Wire Line
	5000 6850 5000 7100
Wire Wire Line
	5000 7100 5500 7100
Connection ~ 6000 7100
Wire Wire Line
	6000 7100 6000 7050
Wire Wire Line
	5500 6550 5500 6300
Connection ~ 5500 6300
Wire Wire Line
	5500 6300 5000 6300
Wire Wire Line
	5500 6850 5500 7100
Wire Bus Line
	4500 750  4500 2500
Wire Bus Line
	9700 750  9700 3050
Wire Bus Line
	8300 1000 8300 3750
Wire Bus Line
	7200 1000 7200 4150
Connection ~ 5500 7100
Wire Wire Line
	5500 7100 6000 7100
$EndSCHEMATC