EESchema Schematic File Version 4
LIBS:PinLock-cache
EELAYER 30 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 4
Title "Pin Lock"
Date "2019-10-29"
Rev "1.0"
Comp ""
Comment1 "Mikrocontroller Seminar"
Comment2 "WiSe 2019/2020"
Comment3 ""
Comment4 ""
$EndDescr
Wire Wire Line
	5300 950  5400 950 
Connection ~ 5300 950 
Wire Wire Line
	5400 950  5400 1300
Wire Wire Line
	5300 950  5300 1300
$Comp
L Switch:SW_Push SW?
U 1 1 5DBE2224
P 4250 1600
F 0 "SW?" H 4250 1885 50  0000 C CNN
F 1 "SW_Push" H 4250 1794 50  0000 C CNN
F 2 "" H 4250 1800 50  0001 C CNN
F 3 "~" H 4250 1800 50  0001 C CNN
	1    4250 1600
	1    0    0    -1  
$EndComp
Wire Wire Line
	4700 1600 4450 1600
$Comp
L power:GND #PWR?
U 1 1 5DBD43C2
P 2050 7100
F 0 "#PWR?" H 2050 6850 50  0001 C CNN
F 1 "GND" H 2055 6927 50  0000 C CNN
F 2 "" H 2050 7100 50  0001 C CNN
F 3 "" H 2050 7100 50  0001 C CNN
	1    2050 7100
	1    0    0    -1  
$EndComp
NoConn ~ 1650 1350
$Comp
L Regulator_Linear:AMS1117-5.0 U?
U 1 1 5DBB71E9
P 3300 950
F 0 "U?" H 3300 1192 50  0000 C CNN
F 1 "AMS1117-5.0" H 3300 1101 50  0000 C CNN
F 2 "Package_TO_SOT_SMD:SOT-223-3_TabPin2" H 3300 1150 50  0001 C CNN
F 3 "http://www.advanced-monolithic.com/pdf/ds1117.pdf" H 3400 700 50  0001 C CNN
	1    3300 950 
	1    0    0    -1  
$EndComp
$Comp
L Connector:Barrel_Jack_MountingPin J?
U 1 1 5DBB60C9
P 1650 1050
F 0 "J?" H 1707 1367 50  0000 C CNN
F 1 "Barrel_Jack_MountingPin" H 1707 1276 50  0000 C CNN
F 2 "" H 1700 1010 50  0001 C CNN
F 3 "~" H 1700 1010 50  0001 C CNN
	1    1650 1050
	1    0    0    -1  
$EndComp
Wire Wire Line
	3600 950  3700 950 
$Comp
L Connector:USB_B_Micro J?
U 1 1 5DBB7B46
P 1650 1900
F 0 "J?" H 1707 2367 50  0000 C CNN
F 1 "USB_B_Micro" H 1707 2276 50  0000 C CNN
F 2 "" H 1800 1850 50  0001 C CNN
F 3 "~" H 1800 1850 50  0001 C CNN
	1    1650 1900
	1    0    0    -1  
$EndComp
$Comp
L Device:C C?
U 1 1 5DC7168B
P 2300 1250
F 0 "C?" V 2250 1150 50  0000 C CNN
F 1 "C" V 2250 1350 50  0000 C CNN
F 2 "" H 2338 1100 50  0001 C CNN
F 3 "~" H 2300 1250 50  0001 C CNN
	1    2300 1250
	0    1    1    0   
$EndComp
Wire Wire Line
	1950 950  2050 950 
Wire Wire Line
	2050 950  2050 1250
Wire Wire Line
	1950 1150 2150 1150
Wire Wire Line
	2150 1150 2150 950 
Wire Wire Line
	2150 950  2550 950 
Wire Wire Line
	2050 1250 2150 1250
Connection ~ 2050 1250
Wire Wire Line
	2050 1250 2050 1350
Wire Wire Line
	2450 1250 2550 1250
Wire Wire Line
	2550 1250 2550 950 
Connection ~ 2550 950 
Wire Wire Line
	2550 950  3000 950 
Wire Wire Line
	3300 1250 3300 1350
Wire Wire Line
	3300 1350 2050 1350
Connection ~ 2050 1350
Wire Wire Line
	2050 1350 2050 1600
Wire Wire Line
	1950 1700 2250 1700
Wire Wire Line
	3700 1700 3700 950 
Connection ~ 3700 950 
Wire Wire Line
	3700 950  5300 950 
Wire Wire Line
	1650 2300 1650 2400
Wire Wire Line
	1650 2400 2050 2400
Connection ~ 2050 2400
Wire Wire Line
	2050 2400 2050 7000
$Comp
L Device:C C?
U 1 1 5DC8ECAA
P 2250 1950
F 0 "C?" H 2365 1996 50  0000 L CNN
F 1 "C" H 2365 1905 50  0000 L CNN
F 2 "" H 2288 1800 50  0001 C CNN
F 3 "~" H 2250 1950 50  0001 C CNN
	1    2250 1950
	1    0    0    -1  
$EndComp
Wire Wire Line
	2250 1700 2250 1800
Connection ~ 2250 1700
Wire Wire Line
	2250 1700 3700 1700
Wire Wire Line
	2250 2100 2250 2400
Wire Wire Line
	2250 2400 2050 2400
Wire Wire Line
	4050 1600 2050 1600
Connection ~ 2050 1600
Wire Wire Line
	2050 1600 2050 2400
Wire Wire Line
	5300 7000 2050 7000
Connection ~ 2050 7000
Wire Wire Line
	2050 7000 2050 7100
Connection ~ 5400 950 
Wire Wire Line
	5900 1600 6550 1600
Wire Wire Line
	5900 1700 6550 1700
Wire Wire Line
	5900 1800 6550 1800
Wire Wire Line
	5900 1900 6550 1900
Wire Wire Line
	5900 2000 6550 2000
Wire Wire Line
	5900 2100 6550 2100
Wire Wire Line
	5900 2200 6550 2200
Wire Wire Line
	5900 2300 6550 2300
Wire Wire Line
	5900 2500 6550 2500
Wire Wire Line
	5900 2600 6550 2600
Wire Wire Line
	5900 2700 6550 2700
Wire Wire Line
	5900 2800 6550 2800
Wire Wire Line
	5900 2900 6550 2900
Wire Wire Line
	5900 3000 6550 3000
Wire Wire Line
	5900 3100 6550 3100
Wire Wire Line
	5900 3200 6550 3200
$Sheet
S 7900 1450 550  550 
U 5DDEAC3F
F0 "Buttons" 50
F1 "buttons.sch" 50
F2 "VCC" B R 8450 1500 50 
F3 "GND" B R 8450 1900 50 
F4 "ROWS" I L 7900 1600 50 
F5 "COLUMNS" O L 7900 1700 50 
F6 "CLK" I L 7900 1800 50 
$EndSheet
Wire Wire Line
	5400 950  7250 950 
$Sheet
S 6550 1450 600  1950
U 5DD2ECA3
F0 "Display" 50
F1 "display.sch" 50
F2 "VCC" B R 7150 1500 50 
F3 "GND" B R 7150 3300 50 
F4 "CHAR0_0" I L 6550 1600 50 
F5 "CHAR0_1" I L 6550 1700 50 
F6 "CHAR0_2" I L 6550 1800 50 
F7 "CHAR0_3" I L 6550 1900 50 
F8 "CHAR1_0" I L 6550 2000 50 
F9 "CHAR1_1" I L 6550 2100 50 
F10 "CHAR1_2" I L 6550 2200 50 
F11 "CHAR1_3" I L 6550 2300 50 
F12 "CHAR2_0" I L 6550 2500 50 
F13 "CHAR2_1" I L 6550 2600 50 
F14 "CHAR2_2" I L 6550 2700 50 
F15 "CHAR2_3" I L 6550 2800 50 
F16 "CHAR3_0" I L 6550 2900 50 
F17 "CHAR3_1" I L 6550 3000 50 
F18 "CHAR3_2" I L 6550 3100 50 
F19 "CHAR3_3" I L 6550 3200 50 
$EndSheet
$Sheet
S 9150 1450 550  450 
U 5DE30C4A
F0 "Status" 50
F1 "status.sch" 50
F2 "VCC" B R 9700 1500 50 
F3 "GND" B R 9700 1800 50 
F4 "STATUS" I L 9150 1600 50 
F5 "CLK" I L 9150 1700 50 
$EndSheet
Text GLabel 5900 4300 2    50   Output ~ 0
ROWS
$Comp
L MCU_Microchip_ATmega:ATmega16A-PU U?
U 1 1 5DB85A9E
P 5300 3300
F 0 "U?" H 5750 5250 50  0000 C CNN
F 1 "ATmega16A-PU" H 4900 5250 50  0000 C CNN
F 2 "Package_DIP:DIP-40_W15.24mm" H 5300 3300 50  0001 C CIN
F 3 "http://ww1.microchip.com/downloads/en/DeviceDoc/Atmel-8154-8-bit-AVR-ATmega16A_Datasheet.pdf" H 5300 3300 50  0001 C CNN
	1    5300 3300
	1    0    0    -1  
$EndComp
Text GLabel 5900 4400 2    50   Input ~ 0
COLUMNS
Text GLabel 5900 4500 2    50   Output ~ 0
CLK_BUTTONS
Text GLabel 7900 1600 0    50   Input ~ 0
ROWS
Text GLabel 7900 1700 0    50   Output ~ 0
COLUMNS
Text GLabel 7900 1800 0    50   Input ~ 0
CLK_BUTTONS
Text GLabel 5900 4600 2    50   Output ~ 0
STATUS
Text GLabel 5900 4700 2    50   Output ~ 0
CLK_STATUS
Text GLabel 9150 1600 0    50   Input ~ 0
STATUS
Text GLabel 9150 1700 0    50   Input ~ 0
CLK_STATUS
Wire Wire Line
	7150 1500 7250 1500
Wire Wire Line
	7250 1500 7250 950 
Connection ~ 7250 950 
Wire Wire Line
	7250 950  8550 950 
Wire Wire Line
	8450 1500 8550 1500
Wire Wire Line
	8550 1500 8550 950 
Wire Wire Line
	8550 950  9800 950 
Wire Wire Line
	9800 950  9800 1500
Wire Wire Line
	9800 1500 9700 1500
Connection ~ 8550 950 
Wire Wire Line
	7150 3300 7250 3300
Wire Wire Line
	7250 3300 7250 5400
Wire Wire Line
	7250 5400 5300 5400
Wire Wire Line
	5300 5300 5300 5400
Wire Wire Line
	5300 5400 5300 7000
Connection ~ 5300 5400
Wire Wire Line
	7250 5400 8550 5400
Wire Wire Line
	8550 5400 8550 1900
Wire Wire Line
	8550 1900 8450 1900
Connection ~ 7250 5400
Wire Wire Line
	8550 5400 9800 5400
Wire Wire Line
	9800 5400 9800 1800
Wire Wire Line
	9800 1800 9700 1800
Connection ~ 8550 5400
NoConn ~ 5900 3900
NoConn ~ 5900 4000
NoConn ~ 5900 4100
NoConn ~ 5900 4800
NoConn ~ 5900 4900
NoConn ~ 5900 5000
Wire Wire Line
	4700 2200 4600 2200
Wire Wire Line
	4600 2200 4600 5400
Wire Wire Line
	4600 5400 5300 5400
NoConn ~ 4700 1800
NoConn ~ 4700 2000
NoConn ~ 5900 3800
NoConn ~ 5900 3700
NoConn ~ 5900 3600
NoConn ~ 5900 3500
NoConn ~ 5900 3400
$EndSCHEMATC