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tsys01/kicad/stm32/stm32.sch
eddyem a8a91a1b29 add some input protection
2017-07-12 11:27:56 +03:00

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EESchema Schematic File Version 2
LIBS:stm32-rescue
LIBS:power
LIBS:device
LIBS:transistors
LIBS:conn
LIBS:linear
LIBS:regul
LIBS:74xx
LIBS:cmos4000
LIBS:adc-dac
LIBS:memory
LIBS:xilinx
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:stm32
LIBS:vreg
LIBS:elements
LIBS:ESD_Protection
LIBS:switches
LIBS:stm32-cache
EELAYER 25 0
EELAYER END
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12Vin
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5V power source
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1 3650 3650
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F 3 "" H 7250 2900 50 0000 C CNN
1 7250 2900
0 1 1 0
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1 7150 3350
1 0 0 -1
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1 6250 1950
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1 0 0 -1
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F 3 "" H 5700 3000 50 0000 C CNN
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1 7600 2650
0 -1 -1 0
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P 7650 2050
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Text Notes 5800 1850 2 60 ~ 0
CAN module
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1 6400 5000
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1 6400 6750
1 0 0 -1
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Text Notes 3550 7700 0 60 ~ 0
Marix keyboard 4x4 (opional)
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1 0 0 -1
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1 0 0 -1
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Connection ~ 4100 2300
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Wire Wire Line
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Wire Wire Line
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Connection ~ 4100 2100
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Wire Notes Line
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Wire Notes Line
4550 3050 4550 1750
Wire Notes Line
4550 1750 1650 1750
Wire Wire Line
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Wire Wire Line
3050 4000 3050 3950
Wire Wire Line
3050 3950 3450 3950
Wire Wire Line
3350 3650 3800 3650
Connection ~ 3450 3650
Wire Wire Line
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Wire Wire Line
7050 2500 7050 2600
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
6250 1950 6250 2000
Wire Wire Line
5700 2650 5700 2600
Wire Wire Line
5700 2600 5750 2600
Wire Wire Line
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Wire Wire Line
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Connection ~ 7050 2500
Wire Wire Line
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Connection ~ 7250 2300
Wire Wire Line
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Wire Wire Line
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Connection ~ 7450 2500
Wire Wire Line
7550 2050 7550 2300
Connection ~ 7550 2300
Wire Wire Line
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Wire Wire Line
5750 2300 5550 2300
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Wire Notes Line
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Wire Notes Line
9250 3700 9250 1750
Wire Notes Line
9250 1750 5200 1750
Wire Notes Line
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Wire Notes Line
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Wire Notes Line
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Wire Notes Line
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Wire Wire Line
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Connection ~ 14300 5400
Wire Wire Line
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Wire Wire Line
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Connection ~ 14300 1800
Wire Wire Line
14300 1800 14300 1650
Wire Wire Line
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Wire Wire Line
17850 4600 17850 4550
Wire Wire Line
17850 4750 17850 4700
Wire Wire Line
17850 4700 17500 4700
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Notes Line
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Wire Notes Line
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Wire Notes Line
3200 7550 1700 7550
Wire Wire Line
3700 4100 3800 4100
Wire Wire Line
3800 4100 3800 3950
Wire Wire Line
3400 4100 3400 3950
Connection ~ 3400 3950
Connection ~ 3650 3650
Wire Notes Line
1650 3200 4550 3200
Wire Notes Line
4550 3200 4550 4250
Wire Notes Line
4550 4250 1650 4250
Wire Notes Line
1650 4250 1650 3200
Wire Wire Line
13650 5550 14900 5550
Connection ~ 14300 5550
Wire Wire Line
14000 5850 15400 5850
Connection ~ 14300 5850
Connection ~ 14000 5550
Connection ~ 14600 5850
Connection ~ 15300 5850
Connection ~ 14400 1800
Connection ~ 14400 5400
Wire Wire Line
19600 4950 19600 4700
Connection ~ 19600 4700
Wire Wire Line
19600 5300 19600 5250
Wire Wire Line
19850 4500 19850 4350
Wire Wire Line
19850 4350 19300 4350
Wire Wire Line
19850 4800 19850 4950
Wire Wire Line
19850 4950 19300 4950
Wire Wire Line
18300 5050 18300 4950
Connection ~ 14600 5550
Wire Wire Line
14900 5850 14600 5850
Connection ~ 14900 5850
$Comp
L Crystal Y1
U 1 1 590A8D5B
P 10400 2750
F 0 "Y1" H 10400 2900 50 0000 C CNN
F 1 "16MHz" H 10400 2600 50 0000 C CNN
F 2 "Crystals.pretty:HC-49V" H 10400 2750 50 0001 C CNN
F 3 "" H 10400 2750 50 0000 C CNN
1 10400 2750
0 1 1 0
$EndComp
Wire Wire Line
10100 2600 10800 2600
Wire Wire Line
10800 2600 10800 2700
Wire Wire Line
10800 2700 11300 2700
Wire Wire Line
11300 2800 10800 2800
Wire Wire Line
10800 2800 10800 2900
Wire Wire Line
10800 2900 10100 2900
$Comp
L C C7
U 1 1 590A90AA
P 9950 2600
F 0 "C7" H 9975 2700 50 0000 L CNN
F 1 "10p" H 9975 2500 50 0000 L CNN
F 2 "Capacitors_SMD.pretty:C_0603_HandSoldering" H 9988 2450 50 0001 C CNN
F 3 "" H 9950 2600 50 0000 C CNN
1 9950 2600
0 1 1 0
$EndComp
$Comp
L C C8
U 1 1 590A92E0
P 9950 2900
F 0 "C8" H 9975 3000 50 0000 L CNN
F 1 "10p" H 9975 2800 50 0000 L CNN
F 2 "Capacitors_SMD.pretty:C_0603_HandSoldering" H 9988 2750 50 0001 C CNN
F 3 "" H 9950 2900 50 0000 C CNN
1 9950 2900
0 1 1 0
$EndComp
Connection ~ 10400 2600
Connection ~ 10400 2900
Wire Wire Line
9800 2600 9800 2900
$Comp
L GND #PWR020
U 1 1 590A97CD
P 9550 2750
F 0 "#PWR020" H 9550 2500 50 0001 C CNN
F 1 "GND" H 9550 2600 50 0000 C CNN
F 2 "" H 9550 2750 50 0000 C CNN
F 3 "" H 9550 2750 50 0000 C CNN
1 9550 2750
1 0 0 -1
$EndComp
Wire Wire Line
9550 2750 9800 2750
Connection ~ 9800 2750
$Comp
L Crystal Y2
U 1 1 590A9EE7
P 10400 3350
F 0 "Y2" H 10400 3500 50 0000 C CNN
F 1 "32768Hz" H 10400 3200 50 0000 C CNN
F 2 "Crystals.pretty:Crystal_Round_Vertical_2mm" H 10400 3350 50 0001 C CNN
F 3 "" H 10400 3350 50 0000 C CNN
1 10400 3350
0 1 1 0
$EndComp
Wire Wire Line
10100 3200 11300 3200
Wire Wire Line
10100 3500 10800 3500
$Comp
L C C9
U 1 1 590A9EEF
P 9950 3200
F 0 "C9" H 9975 3300 50 0000 L CNN
F 1 "27p" H 9975 3100 50 0000 L CNN
F 2 "Capacitors_SMD.pretty:C_0603_HandSoldering" H 9988 3050 50 0001 C CNN
F 3 "" H 9950 3200 50 0000 C CNN
1 9950 3200
0 1 1 0
$EndComp
$Comp
L C C10
U 1 1 590A9EF5
P 9950 3500
F 0 "C10" H 9975 3600 50 0000 L CNN
F 1 "27p" H 9975 3400 50 0000 L CNN
F 2 "Capacitors_SMD.pretty:C_0603_HandSoldering" H 9988 3350 50 0001 C CNN
F 3 "" H 9950 3500 50 0000 C CNN
1 9950 3500
0 1 1 0
$EndComp
Connection ~ 10400 3200
Connection ~ 10400 3500
Wire Wire Line
9800 3200 9800 3500
$Comp
L GND #PWR021
U 1 1 590A9EFE
P 9550 3350
F 0 "#PWR021" H 9550 3100 50 0001 C CNN
F 1 "GND" H 9550 3200 50 0000 C CNN
F 2 "" H 9550 3350 50 0000 C CNN
F 3 "" H 9550 3350 50 0000 C CNN
1 9550 3350
1 0 0 -1
$EndComp
Wire Wire Line
9550 3350 9800 3350
Connection ~ 9800 3350
Text Notes 10150 3650 0 60 ~ 0
15..33pF
Wire Wire Line
11300 3300 10800 3300
Wire Wire Line
10800 3300 10800 3500
NoConn ~ 11300 2500
NoConn ~ 11300 3100
NoConn ~ 11300 4000
NoConn ~ 17500 4800
NoConn ~ 11300 4500
NoConn ~ 11300 4600
$Comp
L CONN_01X03 P12
U 1 1 590AD3A7
P 10450 4200
F 0 "P12" H 10450 4400 50 0000 C CNN
F 1 "USART_BOOT" V 10550 4200 50 0000 C CNN
F 2 "Pin_Headers.pretty:Pin_Header_Straight_1x03" H 10450 4200 50 0001 C CNN
F 3 "" H 10450 4200 50 0000 C CNN
1 10450 4200
-1 0 0 1
$EndComp
Wire Wire Line
10650 4100 11300 4100
Wire Wire Line
11300 4200 10650 4200
$Comp
L GND #PWR022
U 1 1 590AD6E0
P 10650 4350
F 0 "#PWR022" H 10650 4100 50 0001 C CNN
F 1 "GND" H 10650 4200 50 0000 C CNN
F 2 "" H 10650 4350 50 0000 C CNN
F 3 "" H 10650 4350 50 0000 C CNN
1 10650 4350
1 0 0 -1
$EndComp
Wire Wire Line
10650 4300 10650 4350
Wire Wire Line
11000 3700 11300 3700
Wire Wire Line
11000 3600 11300 3600
Wire Wire Line
11000 3500 11300 3500
Text Label 11000 3500 0 60 ~ 0
ADDR0
Text Label 11000 3600 0 60 ~ 0
ADDR1
Text Label 11000 3700 0 60 ~ 0
ADDR2
Text Label 5700 4650 2 60 ~ 0
ADDR0
Text Label 5700 4750 2 60 ~ 0
ADDR1
Text Label 5700 4850 2 60 ~ 0
ADDR2
Text Label 5700 6400 2 60 ~ 0
ADDR0
Text Label 5700 6500 2 60 ~ 0
ADDR1
Text Label 5700 6600 2 60 ~ 0
ADDR2
Wire Wire Line
5700 5200 5550 5200
Wire Wire Line
5550 5000 5550 5450
Wire Wire Line
5550 5000 5700 5000
Wire Wire Line
5700 6750 5550 6750
Wire Wire Line
5550 6750 5550 7200
Wire Wire Line
5550 6950 5700 6950
Connection ~ 5550 6950
Connection ~ 5550 5200
$Comp
L GND #PWR023
U 1 1 590B1CA1
P 5550 5450
F 0 "#PWR023" H 5550 5200 50 0001 C CNN
F 1 "GND" H 5550 5300 50 0000 C CNN
F 2 "" H 5550 5450 50 0000 C CNN
F 3 "" H 5550 5450 50 0000 C CNN
1 5550 5450
1 0 0 -1
$EndComp
$Comp
L GND #PWR024
U 1 1 590B29D3
P 5550 7200
F 0 "#PWR024" H 5550 6950 50 0001 C CNN
F 1 "GND" H 5550 7050 50 0000 C CNN
F 2 "" H 5550 7200 50 0000 C CNN
F 3 "" H 5550 7200 50 0000 C CNN
1 5550 7200
1 0 0 -1
$EndComp
$Comp
L CONN_01X04 P3
U 1 1 590B3758
P 8800 5350
F 0 "P3" H 8800 5600 50 0000 C CNN
F 1 "RJ9-sensor" V 8900 5350 50 0000 C CNN
F 2 "my_footprints:RJ9-4P4C" H 8800 5350 50 0001 C CNN
F 3 "" H 8800 5350 50 0000 C CNN
1 8800 5350
1 0 0 -1
$EndComp
$Comp
L CONN_01X04 P4
U 1 1 590B3802
P 8800 5900
F 0 "P4" H 8800 6150 50 0000 C CNN
F 1 "RJ9-sensor" V 8900 5900 50 0000 C CNN
F 2 "my_footprints:RJ9-4P4C" H 8800 5900 50 0001 C CNN
F 3 "" H 8800 5900 50 0000 C CNN
1 8800 5900
1 0 0 -1
$EndComp
$Comp
L CONN_01X04 P5
U 1 1 590B391A
P 8800 6450
F 0 "P5" H 8800 6700 50 0000 C CNN
F 1 "RJ9-sensor" V 8900 6450 50 0000 C CNN
F 2 "my_footprints:RJ9-4P4C" H 8800 6450 50 0001 C CNN
F 3 "" H 8800 6450 50 0000 C CNN
1 8800 6450
1 0 0 -1
$EndComp
$Comp
L CONN_01X04 P6
U 1 1 590B3CF4
P 8800 7000
F 0 "P6" H 8800 7250 50 0000 C CNN
F 1 "RJ9-sensor" V 8900 7000 50 0000 C CNN
F 2 "my_footprints:RJ9-4P4C" H 8800 7000 50 0001 C CNN
F 3 "" H 8800 7000 50 0000 C CNN
1 8800 7000
1 0 0 -1
$EndComp
$Comp
L CONN_01X04 P7
U 1 1 590B3CFA
P 8800 7550
F 0 "P7" H 8800 7800 50 0000 C CNN
F 1 "RJ9-sensor" V 8900 7550 50 0000 C CNN
F 2 "my_footprints:RJ9-4P4C" H 8800 7550 50 0001 C CNN
F 3 "" H 8800 7550 50 0000 C CNN
1 8800 7550
1 0 0 -1
$EndComp
$Comp
L CONN_01X04 P8
U 1 1 590B3D00
P 8800 8100
F 0 "P8" H 8800 8350 50 0000 C CNN
F 1 "RJ9-sensor" V 8900 8100 50 0000 C CNN
F 2 "my_footprints:RJ9-4P4C" H 8800 8100 50 0001 C CNN
F 3 "" H 8800 8100 50 0000 C CNN
1 8800 8100
1 0 0 -1
$EndComp
$Comp
L CONN_01X04 P9
U 1 1 590B3D06
P 8800 8650
F 0 "P9" H 8800 8900 50 0000 C CNN
F 1 "RJ9-sensor" V 8900 8650 50 0000 C CNN
F 2 "my_footprints:RJ9-4P4C" H 8800 8650 50 0001 C CNN
F 3 "" H 8800 8650 50 0000 C CNN
1 8800 8650
1 0 0 -1
$EndComp
Entry Wire Line
7100 4650 7200 4750
Entry Wire Line
7100 4750 7200 4850
Entry Wire Line
7100 4850 7200 4950
Entry Wire Line
7100 4950 7200 5050
Entry Wire Line
7100 5050 7200 5150
Entry Wire Line
7100 5150 7200 5250
Entry Wire Line
7100 5250 7200 5350
Entry Wire Line
7100 5350 7200 5450
Wire Bus Line
7200 4500 7200 5450
Wire Bus Line
7200 4500 7900 4500
Entry Wire Line
7900 4550 8000 4650
Entry Wire Line
7900 5100 8000 5200
Entry Wire Line
7900 5650 8000 5750
Entry Wire Line
7900 6200 8000 6300
Entry Wire Line
7900 6750 8000 6850
Entry Wire Line
7900 7300 8000 7400
Wire Bus Line
7900 4500 7900 8400
Wire Wire Line
7750 4650 8600 4650
Wire Wire Line
7750 5200 8600 5200
Wire Wire Line
7750 5750 8600 5750
Wire Wire Line
7750 6300 8600 6300
Wire Wire Line
7750 6850 8600 6850
Wire Wire Line
7750 7400 8600 7400
Entry Wire Line
7900 7850 8000 7950
Entry Wire Line
7900 8400 8000 8500
Wire Wire Line
7750 7950 8600 7950
Wire Wire Line
7750 8500 8600 8500
$Comp
L R R10
U 1 1 590B7EE1
P 7600 4650
F 0 "R10" V 7680 4650 50 0000 C CNN
F 1 "4k7" V 7600 4650 50 0000 C CNN
F 2 "Resistors_SMD.pretty:R_0603_HandSoldering" V 7530 4650 50 0001 C CNN
F 3 "" H 7600 4650 50 0000 C CNN
1 7600 4650
0 1 1 0
$EndComp
$Comp
L R R11
U 1 1 590B8C78
P 7600 4850
F 0 "R11" V 7680 4850 50 0000 C CNN
F 1 "4k7" V 7600 4850 50 0000 C CNN
F 2 "Resistors_SMD.pretty:R_0603_HandSoldering" V 7530 4850 50 0001 C CNN
F 3 "" H 7600 4850 50 0000 C CNN
1 7600 4850
0 1 1 0
$EndComp
Wire Wire Line
7450 4650 7450 4850
$Comp
L +3.3V #PWR025
U 1 1 590B951D
P 7350 4750
F 0 "#PWR025" H 7350 4600 50 0001 C CNN
F 1 "+3.3V" H 7350 4890 50 0000 C CNN
F 2 "" H 7350 4750 50 0000 C CNN
F 3 "" H 7350 4750 50 0000 C CNN
1 7350 4750
1 0 0 -1
$EndComp
Wire Wire Line
7350 4750 7450 4750
Connection ~ 7450 4750
$Comp
L R R12
U 1 1 590C0F54
P 7600 5200
F 0 "R12" V 7680 5200 50 0000 C CNN
F 1 "4k7" V 7600 5200 50 0000 C CNN
F 2 "Resistors_SMD.pretty:R_0603_HandSoldering" V 7530 5200 50 0001 C CNN
F 3 "" H 7600 5200 50 0000 C CNN
1 7600 5200
0 1 1 0
$EndComp
$Comp
L R R13
U 1 1 590C0F5A
P 7600 5400
F 0 "R13" V 7680 5400 50 0000 C CNN
F 1 "4k7" V 7600 5400 50 0000 C CNN
F 2 "Resistors_SMD.pretty:R_0603_HandSoldering" V 7530 5400 50 0001 C CNN
F 3 "" H 7600 5400 50 0000 C CNN
1 7600 5400
0 1 1 0
$EndComp
Wire Wire Line
7450 5200 7450 5400
$Comp
L +3.3V #PWR026
U 1 1 590C0F61
P 7350 5300
F 0 "#PWR026" H 7350 5150 50 0001 C CNN
F 1 "+3.3V" H 7350 5440 50 0000 C CNN
F 2 "" H 7350 5300 50 0000 C CNN
F 3 "" H 7350 5300 50 0000 C CNN
1 7350 5300
1 0 0 -1
$EndComp
Wire Wire Line
7350 5300 7450 5300
Connection ~ 7450 5300
$Comp
L R R14
U 1 1 590C467B
P 7600 5750
F 0 "R14" V 7680 5750 50 0000 C CNN
F 1 "4k7" V 7600 5750 50 0000 C CNN
F 2 "Resistors_SMD.pretty:R_0603_HandSoldering" V 7530 5750 50 0001 C CNN
F 3 "" H 7600 5750 50 0000 C CNN
1 7600 5750
0 1 1 0
$EndComp
$Comp
L R R15
U 1 1 590C4681
P 7600 5950
F 0 "R15" V 7680 5950 50 0000 C CNN
F 1 "4k7" V 7600 5950 50 0000 C CNN
F 2 "Resistors_SMD.pretty:R_0603_HandSoldering" V 7530 5950 50 0001 C CNN
F 3 "" H 7600 5950 50 0000 C CNN
1 7600 5950
0 1 1 0
$EndComp
Wire Wire Line
7450 5750 7450 5950
$Comp
L +3.3V #PWR027
U 1 1 590C4688
P 7350 5850
F 0 "#PWR027" H 7350 5700 50 0001 C CNN
F 1 "+3.3V" H 7350 5990 50 0000 C CNN
F 2 "" H 7350 5850 50 0000 C CNN
F 3 "" H 7350 5850 50 0000 C CNN
1 7350 5850
1 0 0 -1
$EndComp
Wire Wire Line
7350 5850 7450 5850
Connection ~ 7450 5850
$Comp
L R R16
U 1 1 590C4690
P 7600 6300
F 0 "R16" V 7680 6300 50 0000 C CNN
F 1 "4k7" V 7600 6300 50 0000 C CNN
F 2 "Resistors_SMD.pretty:R_0603_HandSoldering" V 7530 6300 50 0001 C CNN
F 3 "" H 7600 6300 50 0000 C CNN
1 7600 6300
0 1 1 0
$EndComp
$Comp
L R R17
U 1 1 590C4696
P 7600 6500
F 0 "R17" V 7680 6500 50 0000 C CNN
F 1 "4k7" V 7600 6500 50 0000 C CNN
F 2 "Resistors_SMD.pretty:R_0603_HandSoldering" V 7530 6500 50 0001 C CNN
F 3 "" H 7600 6500 50 0000 C CNN
1 7600 6500
0 1 1 0
$EndComp
Wire Wire Line
7450 6300 7450 6500
$Comp
L +3.3V #PWR028
U 1 1 590C469D
P 7350 6400
F 0 "#PWR028" H 7350 6250 50 0001 C CNN
F 1 "+3.3V" H 7350 6540 50 0000 C CNN
F 2 "" H 7350 6400 50 0000 C CNN
F 3 "" H 7350 6400 50 0000 C CNN
1 7350 6400
1 0 0 -1
$EndComp
Wire Wire Line
7350 6400 7450 6400
Connection ~ 7450 6400
$Comp
L R R18
U 1 1 590C549D
P 7600 6850
F 0 "R18" V 7680 6850 50 0000 C CNN
F 1 "4k7" V 7600 6850 50 0000 C CNN
F 2 "Resistors_SMD.pretty:R_0603_HandSoldering" V 7530 6850 50 0001 C CNN
F 3 "" H 7600 6850 50 0000 C CNN
1 7600 6850
0 1 1 0
$EndComp
$Comp
L R R19
U 1 1 590C54A3
P 7600 7050
F 0 "R19" V 7680 7050 50 0000 C CNN
F 1 "4k7" V 7600 7050 50 0000 C CNN
F 2 "Resistors_SMD.pretty:R_0603_HandSoldering" V 7530 7050 50 0001 C CNN
F 3 "" H 7600 7050 50 0000 C CNN
1 7600 7050
0 1 1 0
$EndComp
Wire Wire Line
7450 6850 7450 7050
$Comp
L +3.3V #PWR029
U 1 1 590C54AA
P 7350 6950
F 0 "#PWR029" H 7350 6800 50 0001 C CNN
F 1 "+3.3V" H 7350 7090 50 0000 C CNN
F 2 "" H 7350 6950 50 0000 C CNN
F 3 "" H 7350 6950 50 0000 C CNN
1 7350 6950
1 0 0 -1
$EndComp
Wire Wire Line
7350 6950 7450 6950
Connection ~ 7450 6950
$Comp
L R R20
U 1 1 590C54B2
P 7600 7400
F 0 "R20" V 7680 7400 50 0000 C CNN
F 1 "4k7" V 7600 7400 50 0000 C CNN
F 2 "Resistors_SMD.pretty:R_0603_HandSoldering" V 7530 7400 50 0001 C CNN
F 3 "" H 7600 7400 50 0000 C CNN
1 7600 7400
0 1 1 0
$EndComp
$Comp
L R R21
U 1 1 590C54B8
P 7600 7600
F 0 "R21" V 7680 7600 50 0000 C CNN
F 1 "4k7" V 7600 7600 50 0000 C CNN
F 2 "Resistors_SMD.pretty:R_0603_HandSoldering" V 7530 7600 50 0001 C CNN
F 3 "" H 7600 7600 50 0000 C CNN
1 7600 7600
0 1 1 0
$EndComp
Wire Wire Line
7450 7400 7450 7600
$Comp
L +3.3V #PWR030
U 1 1 590C54BF
P 7350 7500
F 0 "#PWR030" H 7350 7350 50 0001 C CNN
F 1 "+3.3V" H 7350 7640 50 0000 C CNN
F 2 "" H 7350 7500 50 0000 C CNN
F 3 "" H 7350 7500 50 0000 C CNN
1 7350 7500
1 0 0 -1
$EndComp
Wire Wire Line
7350 7500 7450 7500
Connection ~ 7450 7500
$Comp
L R R22
U 1 1 590C54C7
P 7600 7950
F 0 "R22" V 7680 7950 50 0000 C CNN
F 1 "4k7" V 7600 7950 50 0000 C CNN
F 2 "Resistors_SMD.pretty:R_0603_HandSoldering" V 7530 7950 50 0001 C CNN
F 3 "" H 7600 7950 50 0000 C CNN
1 7600 7950
0 1 1 0
$EndComp
$Comp
L R R23
U 1 1 590C54CD
P 7600 8150
F 0 "R23" V 7680 8150 50 0000 C CNN
F 1 "4k7" V 7600 8150 50 0000 C CNN
F 2 "Resistors_SMD.pretty:R_0603_HandSoldering" V 7530 8150 50 0001 C CNN
F 3 "" H 7600 8150 50 0000 C CNN
1 7600 8150
0 1 1 0
$EndComp
Wire Wire Line
7450 7950 7450 8150
$Comp
L +3.3V #PWR031
U 1 1 590C54D4
P 7350 8050
F 0 "#PWR031" H 7350 7900 50 0001 C CNN
F 1 "+3.3V" H 7350 8190 50 0000 C CNN
F 2 "" H 7350 8050 50 0000 C CNN
F 3 "" H 7350 8050 50 0000 C CNN
1 7350 8050
1 0 0 -1
$EndComp
Wire Wire Line
7350 8050 7450 8050
Connection ~ 7450 8050
$Comp
L R R24
U 1 1 590C54DC
P 7600 8500
F 0 "R24" V 7680 8500 50 0000 C CNN
F 1 "4k7" V 7600 8500 50 0000 C CNN
F 2 "Resistors_SMD.pretty:R_0603_HandSoldering" V 7530 8500 50 0001 C CNN
F 3 "" H 7600 8500 50 0000 C CNN
1 7600 8500
0 1 1 0
$EndComp
$Comp
L R R25
U 1 1 590C54E2
P 7600 8700
F 0 "R25" V 7680 8700 50 0000 C CNN
F 1 "4k7" V 7600 8700 50 0000 C CNN
F 2 "Resistors_SMD.pretty:R_0603_HandSoldering" V 7530 8700 50 0001 C CNN
F 3 "" H 7600 8700 50 0000 C CNN
1 7600 8700
0 1 1 0
$EndComp
Wire Wire Line
7450 8500 7450 8700
$Comp
L +3.3V #PWR032
U 1 1 590C54E9
P 7350 8600
F 0 "#PWR032" H 7350 8450 50 0001 C CNN
F 1 "+3.3V" H 7350 8740 50 0000 C CNN
F 2 "" H 7350 8600 50 0000 C CNN
F 3 "" H 7350 8600 50 0000 C CNN
1 7350 8600
1 0 0 -1
$EndComp
Wire Wire Line
7350 8600 7450 8600
Connection ~ 7450 8600
Text Label 7100 4650 2 60 ~ 0
D0
Text Label 7100 4750 2 60 ~ 0
D1
Text Label 7100 4850 2 60 ~ 0
D2
Text Label 7100 4950 2 60 ~ 0
D3
Text Label 7100 5050 2 60 ~ 0
D4
Text Label 7100 5150 2 60 ~ 0
D5
Text Label 7100 5250 2 60 ~ 0
D6
Text Label 7100 5350 2 60 ~ 0
D7
Text Label 8000 4650 0 60 ~ 0
D0
Text Label 8000 5200 0 60 ~ 0
D1
Text Label 8000 5750 0 60 ~ 0
D2
Text Label 8000 6300 0 60 ~ 0
D3
Text Label 8000 6850 0 60 ~ 0
D4
Text Label 8000 7400 0 60 ~ 0
D5
Text Label 8000 7950 0 60 ~ 0
D6
Text Label 8000 8500 0 60 ~ 0
D7
Text Label 8000 4750 0 60 ~ 0
C0
Text Label 8000 5300 0 60 ~ 0
C1
Text Label 8000 5850 0 60 ~ 0
C2
Text Label 8000 6400 0 60 ~ 0
C3
Text Label 8000 6950 0 60 ~ 0
C4
Text Label 8000 7500 0 60 ~ 0
C5
Text Label 8000 8050 0 60 ~ 0
C6
Text Label 8000 8600 0 60 ~ 0
C7
Text Label 7100 6400 2 60 ~ 0
C0
Text Label 7100 6500 2 60 ~ 0
C1
Text Label 7100 6600 2 60 ~ 0
C2
Text Label 7100 6700 2 60 ~ 0
C3
Text Label 7100 6800 2 60 ~ 0
C4
Text Label 7100 6900 2 60 ~ 0
C5
Text Label 7100 7000 2 60 ~ 0
C6
Text Label 7100 7100 2 60 ~ 0
C7
Wire Wire Line
8000 4750 8600 4750
Wire Wire Line
8000 5300 8600 5300
Wire Wire Line
8000 5850 8600 5850
Wire Wire Line
8000 6400 8600 6400
Wire Wire Line
8000 6950 8600 6950
Wire Wire Line
8000 7500 8600 7500
Wire Wire Line
8000 8050 8600 8050
Wire Wire Line
8000 8600 8600 8600
Entry Wire Line
7100 6400 7200 6500
Entry Wire Line
7100 6500 7200 6600
Entry Wire Line
7100 6600 7200 6700
Entry Wire Line
7100 6700 7200 6800
Entry Wire Line
7100 6800 7200 6900
Entry Wire Line
7100 6900 7200 7000
Entry Wire Line
7100 7000 7200 7100
Entry Wire Line
7100 7100 7200 7200
Entry Wire Line
8050 8600 8150 8700
Entry Wire Line
8050 8050 8150 8150
Entry Wire Line
8050 7500 8150 7600
Entry Wire Line
8050 6950 8150 7050
Entry Wire Line
8050 6400 8150 6500
Entry Wire Line
8050 5850 8150 5950
Entry Wire Line
8050 5300 8150 5400
Entry Wire Line
8050 4750 8150 4850
Connection ~ 8050 4750
Connection ~ 8050 5300
Connection ~ 8000 5200
Connection ~ 8000 4650
Connection ~ 8000 5750
Connection ~ 8050 5850
Connection ~ 8000 6300
Connection ~ 8050 6400
Connection ~ 8000 6850
Connection ~ 8050 6950
Connection ~ 8000 7400
Connection ~ 8050 7500
Connection ~ 8000 7950
Connection ~ 8050 8050
Connection ~ 8050 8600
Connection ~ 8000 8500
Wire Bus Line
7200 6500 7200 8950
Wire Bus Line
7200 8950 8150 8950
Wire Bus Line
8150 8950 8150 4850
Wire Wire Line
7750 4750 8050 4750
Wire Wire Line
8050 5300 7750 5300
Wire Wire Line
7750 5300 7750 5400
Wire Wire Line
7750 4750 7750 4850
Wire Wire Line
8050 5850 7750 5850
Wire Wire Line
7750 5850 7750 5950
Wire Wire Line
8050 6400 7750 6400
Wire Wire Line
7750 6400 7750 6500
Wire Wire Line
8050 6950 7750 6950
Wire Wire Line
7750 6950 7750 7050
Wire Wire Line
8050 7500 7750 7500
Wire Wire Line
7750 7500 7750 7600
Wire Wire Line
8050 8050 7750 8050
Wire Wire Line
7750 8050 7750 8150
Wire Wire Line
8050 8600 7750 8600
Wire Wire Line
7750 8600 7750 8700
Wire Wire Line
8600 4950 8500 4950
Wire Wire Line
8500 4950 8500 9000
$Comp
L GND #PWR033
U 1 1 590E4705
P 8500 9000
F 0 "#PWR033" H 8500 8750 50 0001 C CNN
F 1 "GND" H 8500 8850 50 0000 C CNN
F 2 "" H 8500 9000 50 0000 C CNN
F 3 "" H 8500 9000 50 0000 C CNN
1 8500 9000
1 0 0 -1
$EndComp
Wire Wire Line
8600 5500 8500 5500
Connection ~ 8500 5500
Wire Wire Line
8600 6050 8500 6050
Connection ~ 8500 6050
Wire Wire Line
8600 6600 8500 6600
Connection ~ 8500 6600
Wire Wire Line
8600 7150 8500 7150
Connection ~ 8500 7150
Wire Wire Line
8600 7700 8500 7700
Connection ~ 8500 7700
Wire Wire Line
8600 8250 8500 8250
Connection ~ 8500 8250
Wire Wire Line
8600 8800 8500 8800
Connection ~ 8500 8800
Wire Wire Line
8350 8700 8600 8700
Wire Wire Line
8350 4350 8350 8700
$Comp
L LM1117-3.3 U3
U 1 1 590EB986
P 3050 4950
F 0 "U3" H 3150 4700 50 0000 C CNN
F 1 "LM1117-3.3" H 3050 5200 50 0000 C CNN
F 2 "TO_SOT_Packages_SMD.pretty:SOT-223" H 3050 4950 50 0001 C CNN
F 3 "" H 3050 4950 50 0000 C CNN
1 3050 4950
1 0 0 -1
$EndComp
$Comp
L +5V #PWR034
U 1 1 590EB98C
P 2500 4950
F 0 "#PWR034" H 2500 4800 50 0001 C CNN
F 1 "+5V" H 2500 5090 50 0000 C CNN
F 2 "" H 2500 4950 50 0000 C CNN
F 3 "" H 2500 4950 50 0000 C CNN
1 2500 4950
1 0 0 -1
$EndComp
$Comp
L GND #PWR035
U 1 1 590EB992
P 3050 5300
F 0 "#PWR035" H 3050 5050 50 0001 C CNN
F 1 "GND" H 3050 5150 50 0000 C CNN
F 2 "" H 3050 5300 50 0000 C CNN
F 3 "" H 3050 5300 50 0000 C CNN
1 3050 5300
1 0 0 -1
$EndComp
$Comp
L CP C3
U 1 1 590EB998
P 3450 5100
F 0 "C3" H 3475 5200 50 0000 L CNN
F 1 "47u" H 3475 5000 50 0000 L CNN
F 2 "Capacitors_Tantalum_SMD.pretty:Tantalum_Case-A_EIA-3216-18_Hand" H 3488 4950 50 0001 C CNN
F 3 "" H 3450 5100 50 0000 C CNN
1 3450 5100
1 0 0 -1
$EndComp
Text Notes 1700 4650 0 60 ~ 0
3.3V sensors' power source
Wire Wire Line
2500 4950 2750 4950
Wire Wire Line
3050 5300 3050 5250
Wire Wire Line
3050 5250 3450 5250
Connection ~ 3450 4950
Wire Notes Line
1650 4500 4550 4500
Wire Notes Line
4550 4500 4550 5550
Wire Notes Line
4550 5550 1650 5550
Wire Notes Line
1650 5550 1650 4500
Wire Wire Line
3350 4950 3800 4950
Text Label 3800 4950 0 60 ~ 0
3v3_sensors
Text Label 8350 4350 0 60 ~ 0
3v3_sensors
Wire Wire Line
8600 4850 8350 4850
Connection ~ 8350 4850
Wire Wire Line
8600 5400 8350 5400
Connection ~ 8350 5400
Wire Wire Line
8600 5950 8350 5950
Connection ~ 8350 5950
Wire Wire Line
8600 6500 8350 6500
Connection ~ 8350 6500
Wire Wire Line
8600 7050 8350 7050
Connection ~ 8350 7050
Wire Wire Line
8600 7600 8350 7600
Connection ~ 8350 7600
Wire Wire Line
8350 8150 8600 8150
Connection ~ 8350 8150
Wire Notes Line
5200 4150 9250 4150
Wire Notes Line
9250 4150 9250 9350
Wire Notes Line
9250 9350 5200 9350
Wire Notes Line
5200 9350 5200 4150
Text Notes 6000 4350 2 60 ~ 0
I2C multiplexer
$Comp
L +3.3V #PWR036
U 1 1 590FB282
P 5400 5100
F 0 "#PWR036" H 5400 4950 50 0001 C CNN
F 1 "+3.3V" H 5400 5240 50 0000 C CNN
F 2 "" H 5400 5100 50 0000 C CNN
F 3 "" H 5400 5100 50 0000 C CNN
1 5400 5100
1 0 0 -1
$EndComp
Wire Wire Line
5400 5100 5700 5100
$Comp
L +3.3V #PWR037
U 1 1 590FB92C
P 5400 6850
F 0 "#PWR037" H 5400 6700 50 0001 C CNN
F 1 "+3.3V" H 5400 6990 50 0000 C CNN
F 2 "" H 5400 6850 50 0000 C CNN
F 3 "" H 5400 6850 50 0000 C CNN
1 5400 6850
1 0 0 -1
$EndComp
Wire Wire Line
5400 6850 5700 6850
Text Label 5700 5800 2 60 ~ 0
I2C1_SDA
Text Label 17500 4500 0 60 ~ 0
I2C1_SDA
Text Label 17500 4400 0 60 ~ 0
I2C1_SCL
Text Label 5700 7550 2 60 ~ 0
I2C1_SCL
Text Label 17500 4300 0 60 ~ 0
~EN
Text Label 5700 7100 2 60 ~ 0
~EN
Text Label 5700 5350 2 60 ~ 0
~EN
Text Label 5550 2200 2 60 ~ 0
CAN_Tx
Text Label 5550 2300 2 60 ~ 0
CAN_Rx
Text Label 11300 4400 2 60 ~ 0
CAN_Tx
Text Label 11300 4300 2 60 ~ 0
CAN_Rx
$Comp
L CONN_01X04 P1
U 1 1 5910AA04
P 8450 2450
F 0 "P1" H 8450 2700 50 0000 C CNN
F 1 "RJ9-CAN_power" V 8550 2450 50 0000 C CNN
F 2 "my_footprints:RJ9-4P4C" H 8450 2450 50 0001 C CNN
F 3 "" H 8450 2450 50 0000 C CNN
1 8450 2450
1 0 0 -1
$EndComp
Wire Wire Line
8250 2400 8100 2400
Wire Wire Line
8100 2000 8100 2500
Text Label 8850 3100 0 60 ~ 0
12Vin
$Comp
L GND #PWR038
U 1 1 5910CDAC
P 8250 3500
F 0 "#PWR038" H 8250 3250 50 0001 C CNN
F 1 "GND" H 8250 3350 50 0000 C CNN
F 2 "" H 8250 3500 50 0000 C CNN
F 3 "" H 8250 3500 50 0000 C CNN
1 8250 3500
1 0 0 -1
$EndComp
$Comp
L Q_PMOS_GSD Q1
U 1 1 5910E2F2
P 8000 2900
F 0 "Q1" H 8200 2950 50 0000 L CNN
F 1 "AO3401" H 8200 2850 50 0000 L CNN
F 2 "TO_SOT_Packages_SMD.pretty:SOT-23_Handsoldering" H 8200 3000 50 0001 C CNN
F 3 "" H 8000 2900 50 0000 C CNN
1 8000 2900
1 0 0 -1
$EndComp
$Comp
L D_Zener D4
U 1 1 5910F169
P 8250 3300
F 0 "D4" H 8250 3400 50 0000 C CNN
F 1 "MM3Z3V6" H 8250 3200 50 0000 C CNN
F 2 "Diodes_SMD.pretty:D_0805" H 8250 3300 50 0001 C CNN
F 3 "" H 8250 3300 50 0000 C CNN
1 8250 3300
-1 0 0 1
$EndComp
Wire Wire Line
8100 3100 8850 3100
Wire Wire Line
8100 2700 8100 2600
Wire Wire Line
8100 2600 8250 2600
$Comp
L R R26
U 1 1 591101C8
P 7950 3500
F 0 "R26" V 8030 3500 50 0000 C CNN
F 1 "47k" V 7950 3500 50 0000 C CNN
F 2 "Resistors_SMD.pretty:R_0805_HandSoldering" V 7880 3500 50 0001 C CNN
F 3 "" H 7950 3500 50 0000 C CNN
1 7950 3500
0 1 1 0
$EndComp
Wire Wire Line
8400 3300 8550 3300
Wire Wire Line
8550 3300 8550 3100
Connection ~ 8550 3100
Wire Wire Line
8100 3300 7800 3300
Wire Wire Line
7800 2900 7800 3500
Connection ~ 7800 3300
Wire Wire Line
8100 3500 8550 3500
$Comp
L GND #PWR039
U 1 1 591110C9
P 8250 2650
F 0 "#PWR039" H 8250 2400 50 0001 C CNN
F 1 "GND" H 8250 2500 50 0000 C CNN
F 2 "" H 8250 2650 50 0000 C CNN
F 3 "" H 8250 2650 50 0000 C CNN
1 8250 2650
1 0 0 -1
$EndComp
Wire Wire Line
8250 2500 8250 2650
NoConn ~ 18300 4350
Text Label 17500 3500 0 60 ~ 0
V12
Text Label 17500 3600 0 60 ~ 0
V5
Text Label 17500 3700 0 60 ~ 0
V3.3
Text Notes 17750 3500 0 60 ~ 0
External 12V voltage control
Text Notes 17750 3600 0 60 ~ 0
External 5V voltage control
Text Notes 17750 3700 0 60 ~ 0
Thermal sensors' 3.3V voltage control
Text Label 2250 6050 2 60 ~ 0
3v3_sensors
$Comp
L R R1
U 1 1 590A5C84
P 2400 6200
F 0 "R1" V 2480 6200 50 0000 C CNN
F 1 "47k" V 2400 6200 50 0000 C CNN
F 2 "Resistors_SMD.pretty:R_0603_HandSoldering" V 2330 6200 50 0001 C CNN
F 3 "" H 2400 6200 50 0000 C CNN
1 2400 6200
1 0 0 -1
$EndComp
$Comp
L R R2
U 1 1 590A6068
P 2400 6600
F 0 "R2" V 2480 6600 50 0000 C CNN
F 1 "47k" V 2400 6600 50 0000 C CNN
F 2 "Resistors_SMD.pretty:R_0603_HandSoldering" V 2330 6600 50 0001 C CNN
F 3 "" H 2400 6600 50 0000 C CNN
1 2400 6600
1 0 0 -1
$EndComp
$Comp
L R R3
U 1 1 590A6DD4
P 3350 6200
F 0 "R3" V 3430 6200 50 0000 C CNN
F 1 "220k" V 3350 6200 50 0000 C CNN
F 2 "Resistors_SMD.pretty:R_0603_HandSoldering" V 3280 6200 50 0001 C CNN
F 3 "" H 3350 6200 50 0000 C CNN
1 3350 6200
1 0 0 -1
$EndComp
$Comp
L R R4
U 1 1 590A6DDA
P 3350 6600
F 0 "R4" V 3430 6600 50 0000 C CNN
F 1 "56k" V 3350 6600 50 0000 C CNN
F 2 "Resistors_SMD.pretty:R_0603_HandSoldering" V 3280 6600 50 0001 C CNN
F 3 "" H 3350 6600 50 0000 C CNN
1 3350 6600
1 0 0 -1
$EndComp
$Comp
L R R6
U 1 1 590A6F68
P 4150 6200
F 0 "R6" V 4230 6200 50 0000 C CNN
F 1 "47k" V 4150 6200 50 0000 C CNN
F 2 "Resistors_SMD.pretty:R_0603_HandSoldering" V 4080 6200 50 0001 C CNN
F 3 "" H 4150 6200 50 0000 C CNN
1 4150 6200
1 0 0 -1
$EndComp
$Comp
L R R7
U 1 1 590A6F6E
P 4150 6600
F 0 "R7" V 4230 6600 50 0000 C CNN
F 1 "47k" V 4150 6600 50 0000 C CNN
F 2 "Resistors_SMD.pretty:R_0603_HandSoldering" V 4080 6600 50 0001 C CNN
F 3 "" H 4150 6600 50 0000 C CNN
1 4150 6600
1 0 0 -1
$EndComp
$Comp
L GND #PWR040
U 1 1 590A75A4
P 2400 6800
F 0 "#PWR040" H 2400 6550 50 0001 C CNN
F 1 "GND" H 2400 6650 50 0000 C CNN
F 2 "" H 2400 6800 50 0000 C CNN
F 3 "" H 2400 6800 50 0000 C CNN
1 2400 6800
1 0 0 -1
$EndComp
$Comp
L GND #PWR041
U 1 1 590A7717
P 3350 6800
F 0 "#PWR041" H 3350 6550 50 0001 C CNN
F 1 "GND" H 3350 6650 50 0000 C CNN
F 2 "" H 3350 6800 50 0000 C CNN
F 3 "" H 3350 6800 50 0000 C CNN
1 3350 6800
1 0 0 -1
$EndComp
$Comp
L GND #PWR042
U 1 1 590A77FA
P 4150 6800
F 0 "#PWR042" H 4150 6550 50 0001 C CNN
F 1 "GND" H 4150 6650 50 0000 C CNN
F 2 "" H 4150 6800 50 0000 C CNN
F 3 "" H 4150 6800 50 0000 C CNN
1 4150 6800
1 0 0 -1
$EndComp
Text Label 3200 6050 2 60 ~ 0
12Vin
$Comp
L +5V #PWR043
U 1 1 590AA81F
P 4150 6000
F 0 "#PWR043" H 4150 5850 50 0001 C CNN
F 1 "+5V" H 4150 6140 50 0000 C CNN
F 2 "" H 4150 6000 50 0000 C CNN
F 3 "" H 4150 6000 50 0000 C CNN
1 4150 6000
1 0 0 -1
$EndComp
Wire Wire Line
4150 6050 4150 6000
Wire Wire Line
4150 6350 4150 6450
Wire Wire Line
4150 6750 4150 6800
Wire Wire Line
3200 6050 3350 6050
Wire Wire Line
3350 6350 3350 6450
Wire Wire Line
3350 6750 3350 6800
Wire Wire Line
2400 6750 2400 6800
Wire Wire Line
2400 6350 2400 6450
Wire Wire Line
2250 6050 2400 6050
Wire Wire Line
2400 6400 2650 6400
Connection ~ 2400 6400
Wire Wire Line
3350 6400 3700 6400
Connection ~ 3350 6400
Wire Wire Line
4150 6400 4500 6400
Connection ~ 4150 6400
Text Label 3700 6400 0 60 ~ 0
V12
Text Label 4500 6400 0 60 ~ 0
V5
Text Label 2650 6400 0 60 ~ 0
V3.3
Text Notes 1850 7150 0 60 ~ 0
V3.3 = Usensors/2
Text Notes 3100 7150 0 60 ~ 0
V12 = 12Vin/4.93
Text Notes 4100 7150 0 60 ~ 0
V5 = U5/2
Wire Notes Line
1650 5800 4650 5800
Wire Notes Line
4650 5800 4650 7250
Wire Notes Line
4650 7250 1650 7250
Wire Notes Line
1650 7250 1650 5800
Text Notes 1800 5900 0 60 ~ 0
ADC block
Text Label 17500 4000 0 60 ~ 0
SPI_SCK
Text Label 17500 4100 0 60 ~ 0
SPI_MISO
Text Label 17500 4200 0 60 ~ 0
SPI_MOSI
Text Label 10500 6800 2 60 ~ 0
SPI_SCK
Text Label 10500 6900 2 60 ~ 0
SPI_MISO
Text Label 10500 7000 2 60 ~ 0
SPI_MOSI
$Comp
L CONN_01X03 P11
U 1 1 590C3F05
P 10850 6900
F 0 "P11" H 10850 7100 50 0000 C CNN
F 1 "SPI" V 10950 6900 50 0000 C CNN
F 2 "Pin_Headers.pretty:Pin_Header_Straight_1x03" H 10850 6900 50 0001 C CNN
F 3 "" H 10850 6900 50 0000 C CNN
1 10850 6900
1 0 0 -1
$EndComp
Wire Wire Line
10500 6800 10650 6800
Wire Wire Line
10650 6900 10500 6900
Wire Wire Line
10500 7000 10650 7000
Wire Notes Line
9650 6350 9650 7200
Wire Notes Line
9650 7200 11300 7200
Wire Notes Line
11300 7200 11300 6350
Wire Notes Line
11300 6350 9650 6350
Text Notes 9700 6500 0 60 ~ 0
Ext. SPI (optional)
Text Notes 9750 7500 0 60 ~ 0
Bootloader init
Text Label 11300 2300 2 60 ~ 0
NRST
Text Label 10050 8550 2 60 ~ 0
NRST
Text Label 11300 2900 2 60 ~ 0
BOOT0
Text Label 10050 7650 0 60 ~ 0
BOOT0
$Comp
L R R27
U 1 1 590D30C8
P 10050 7950
F 0 "R27" V 10130 7950 50 0000 C CNN
F 1 "10k" V 10050 7950 50 0000 C CNN
F 2 "Resistors_SMD.pretty:R_0603_HandSoldering" V 9980 7950 50 0001 C CNN
F 3 "" H 10050 7950 50 0000 C CNN
1 10050 7950
1 0 0 -1
$EndComp
$Comp
L R R28
U 1 1 590D3334
P 10050 8800
F 0 "R28" V 10130 8800 50 0000 C CNN
F 1 "10k" V 10050 8800 50 0000 C CNN
F 2 "Resistors_SMD.pretty:R_0603_HandSoldering" V 9980 8800 50 0001 C CNN
F 3 "" H 10050 8800 50 0000 C CNN
1 10050 8800
1 0 0 -1
$EndComp
$Comp
L C C6
U 1 1 590D4150
P 10650 7950
F 0 "C6" H 10675 8050 50 0000 L CNN
F 1 "0.1" H 10675 7850 50 0000 L CNN
F 2 "Capacitors_SMD.pretty:C_0603_HandSoldering" H 10688 7800 50 0001 C CNN
F 3 "" H 10650 7950 50 0000 C CNN
1 10650 7950
1 0 0 -1
$EndComp
$Comp
L C C5
U 1 1 590D4832
P 10600 8800
F 0 "C5" H 10625 8900 50 0000 L CNN
F 1 "0.1" H 10625 8700 50 0000 L CNN
F 2 "Capacitors_SMD.pretty:C_0603_HandSoldering" H 10638 8650 50 0001 C CNN
F 3 "" H 10600 8800 50 0000 C CNN
1 10600 8800
1 0 0 -1
$EndComp
$Comp
L SW_Push SW2
U 1 1 5909F6B6
P 10350 7950
F 0 "SW2" H 10400 8050 50 0000 L CNN
F 1 "Boot" H 10350 7890 50 0000 C CNN
F 2 "Buttons_Switches_THT.pretty:SW_PUSH_6mm" H 10350 8150 50 0001 C CNN
F 3 "" H 10350 8150 50 0000 C CNN
1 10350 7950
0 1 1 0
$EndComp
$Comp
L SW_Push SW1
U 1 1 590A0134
P 10300 8800
F 0 "SW1" H 10350 8900 50 0000 L CNN
F 1 "Reset" H 10300 8740 50 0000 C CNN
F 2 "Buttons_Switches_THT.pretty:SW_PUSH_6mm" H 10300 9000 50 0001 C CNN
F 3 "" H 10300 9000 50 0000 C CNN
1 10300 8800
0 1 1 0
$EndComp
$Comp
L GND #PWR044
U 1 1 590A03AF
P 10050 8150
F 0 "#PWR044" H 10050 7900 50 0001 C CNN
F 1 "GND" H 10050 8000 50 0000 C CNN
F 2 "" H 10050 8150 50 0000 C CNN
F 3 "" H 10050 8150 50 0000 C CNN
1 10050 8150
1 0 0 -1
$EndComp
Wire Wire Line
10050 8150 10050 8100
Wire Wire Line
10050 7650 10050 7800
Wire Wire Line
10650 7750 10650 7800
Wire Wire Line
10050 7750 10650 7750
Connection ~ 10350 7750
Connection ~ 10050 7750
Wire Wire Line
10350 8150 10650 8150
Wire Wire Line
10650 8150 10650 8100
$Comp
L +3.3V #PWR045
U 1 1 590A1E6C
P 10500 8200
F 0 "#PWR045" H 10500 8050 50 0001 C CNN
F 1 "+3.3V" H 10500 8340 50 0000 C CNN
F 2 "" H 10500 8200 50 0000 C CNN
F 3 "" H 10500 8200 50 0000 C CNN
1 10500 8200
-1 0 0 1
$EndComp
Wire Wire Line
10500 8200 10500 8150
Connection ~ 10500 8150
Wire Wire Line
10050 8550 10050 8650
$Comp
L +3.3V #PWR046
U 1 1 590A465B
P 10050 9050
F 0 "#PWR046" H 10050 8900 50 0001 C CNN
F 1 "+3.3V" H 10050 9190 50 0000 C CNN
F 2 "" H 10050 9050 50 0000 C CNN
F 3 "" H 10050 9050 50 0000 C CNN
1 10050 9050
-1 0 0 1
$EndComp
Wire Wire Line
10050 9050 10050 8950
Wire Wire Line
10050 8600 10600 8600
Connection ~ 10050 8600
Wire Wire Line
10600 8600 10600 8650
Connection ~ 10300 8600
Wire Wire Line
10300 9000 10600 9000
Wire Wire Line
10600 9000 10600 8950
$Comp
L GND #PWR047
U 1 1 590A509B
P 10450 9050
F 0 "#PWR047" H 10450 8800 50 0001 C CNN
F 1 "GND" H 10450 8900 50 0000 C CNN
F 2 "" H 10450 9050 50 0000 C CNN
F 3 "" H 10450 9050 50 0000 C CNN
1 10450 9050
1 0 0 -1
$EndComp
Wire Wire Line
10450 9050 10450 9000
Connection ~ 10450 9000
Wire Notes Line
9650 7350 9650 9300
Wire Notes Line
9650 9300 11000 9300
Wire Notes Line
11000 9300 11000 7350
Wire Notes Line
11000 7350 9650 7350
$Comp
L PWR_FLAG #FLG048
U 1 1 590C1070
P 8750 3100
F 0 "#FLG048" H 8750 3195 50 0001 C CNN
F 1 "PWR_FLAG" H 8750 3280 50 0000 C CNN
F 2 "" H 8750 3100 50 0000 C CNN
F 3 "" H 8750 3100 50 0000 C CNN
1 8750 3100
-1 0 0 1
$EndComp
$Comp
L PWR_FLAG #FLG049
U 1 1 590C116F
P 8800 3550
F 0 "#FLG049" H 8800 3645 50 0001 C CNN
F 1 "PWR_FLAG" H 8800 3730 50 0000 C CNN
F 2 "" H 8800 3550 50 0000 C CNN
F 3 "" H 8800 3550 50 0000 C CNN
1 8800 3550
1 0 0 -1
$EndComp
Wire Wire Line
8550 3500 8550 3550
Wire Wire Line
8550 3550 8800 3550
Connection ~ 8250 3500
$Comp
L PWR_FLAG #FLG050
U 1 1 590C813A
P 4100 2100
F 0 "#FLG050" H 4100 2195 50 0001 C CNN
F 1 "PWR_FLAG" H 4100 2280 50 0000 C CNN
F 2 "" H 4100 2100 50 0000 C CNN
F 3 "" H 4100 2100 50 0000 C CNN
1 4100 2100
1 0 0 -1
$EndComp
Connection ~ 8750 3100
$Comp
L PWR_FLAG #FLG051
U 1 1 590CEE5E
P 19850 4350
F 0 "#FLG051" H 19850 4445 50 0001 C CNN
F 1 "PWR_FLAG" H 19850 4530 50 0000 C CNN
F 2 "" H 19850 4350 50 0000 C CNN
F 3 "" H 19850 4350 50 0000 C CNN
1 19850 4350
1 0 0 -1
$EndComp
Connection ~ 19850 4350
$Comp
L GND #PWR052
U 1 1 590CF25B
P 20250 5050
F 0 "#PWR052" H 20250 4800 50 0001 C CNN
F 1 "GND" H 20250 4900 50 0000 C CNN
F 2 "" H 20250 5050 50 0000 C CNN
F 3 "" H 20250 5050 50 0000 C CNN
1 20250 5050
1 0 0 -1
$EndComp
Wire Wire Line
20250 5050 20250 5000
$Comp
L PWR_FLAG #FLG053
U 1 1 590D075A
P 19300 5100
F 0 "#FLG053" H 19300 5195 50 0001 C CNN
F 1 "PWR_FLAG" H 19300 5280 50 0000 C CNN
F 2 "" H 19300 5100 50 0000 C CNN
F 3 "" H 19300 5100 50 0000 C CNN
1 19300 5100
-1 0 0 1
$EndComp
Wire Wire Line
19300 4950 19300 5100
Connection ~ 19300 4950
$Comp
L CONN_01X04 P14
U 1 1 590E9D66
P 9000 2450
F 0 "P14" H 9000 2700 50 0000 C CNN
F 1 "RJ9-CAN_power" V 9100 2450 50 0000 C CNN
F 2 "my_footprints:RJ9-4P4C" H 9000 2450 50 0001 C CNN
F 3 "" H 9000 2450 50 0000 C CNN
1 9000 2450
1 0 0 -1
$EndComp
$Comp
L GND #PWR054
U 1 1 590E9E7C
P 8750 2700
F 0 "#PWR054" H 8750 2450 50 0001 C CNN
F 1 "GND" H 8750 2550 50 0000 C CNN
F 2 "" H 8750 2700 50 0000 C CNN
F 3 "" H 8750 2700 50 0000 C CNN
1 8750 2700
1 0 0 -1
$EndComp
Wire Wire Line
8750 2700 8750 2500
Wire Wire Line
8750 2500 8800 2500
Wire Wire Line
8150 2600 8150 2050
Wire Wire Line
8150 2050 8650 2050
Wire Wire Line
8650 2050 8650 2600
Wire Wire Line
8650 2600 8800 2600
Connection ~ 8150 2600
Wire Wire Line
8100 2000 8700 2000
Wire Wire Line
8700 2000 8700 2400
Wire Wire Line
8700 2400 8800 2400
Connection ~ 8100 2400
Wire Wire Line
8800 2300 8800 1950
Wire Wire Line
8800 1950 8050 1950
Wire Wire Line
8050 1950 8050 2300
Connection ~ 8050 2300
$Comp
L CONN_01X01 P15
U 1 1 59143415
P 2150 10450
F 0 "P15" H 2150 10550 50 0000 C CNN
F 1 "Hole" V 2250 10450 50 0000 C CNN
F 2 "my_footprints:Hole_3mm" H 2150 10450 50 0001 C CNN
F 3 "" H 2150 10450 50 0000 C CNN
1 2150 10450
1 0 0 -1
$EndComp
$Comp
L CONN_01X01 P16
U 1 1 5914456D
P 2150 10700
F 0 "P16" H 2150 10800 50 0000 C CNN
F 1 "Hole" V 2250 10700 50 0000 C CNN
F 2 "my_footprints:Hole_3mm" H 2150 10700 50 0001 C CNN
F 3 "" H 2150 10700 50 0000 C CNN
1 2150 10700
1 0 0 -1
$EndComp
$Comp
L CONN_01X01 P17
U 1 1 591446F3
P 2150 10950
F 0 "P17" H 2150 11050 50 0000 C CNN
F 1 "Hole" V 2250 10950 50 0000 C CNN
F 2 "my_footprints:Hole_3mm" H 2150 10950 50 0001 C CNN
F 3 "" H 2150 10950 50 0000 C CNN
1 2150 10950
1 0 0 -1
$EndComp
$Comp
L CONN_01X01 P18
U 1 1 591446F9
P 2150 11200
F 0 "P18" H 2150 11300 50 0000 C CNN
F 1 "Hole" V 2250 11200 50 0000 C CNN
F 2 "my_footprints:Hole_3mm" H 2150 11200 50 0001 C CNN
F 3 "" H 2150 11200 50 0000 C CNN
1 2150 11200
1 0 0 -1
$EndComp
NoConn ~ 1950 10450
NoConn ~ 1950 10700
NoConn ~ 1950 10950
NoConn ~ 1950 11200
Text Notes 3400 8650 0 60 ~ 0
7\n6\n5\n4\n3\n2\n1\n0
Text Notes 3250 9200 0 60 ~ 0
With jumpers you can assign an address\nto board; or use left row to connect\nmatrix keyboard
Wire Wire Line
4250 7950 4250 8650
Connection ~ 4250 8050
Connection ~ 4250 8150
Connection ~ 4250 8250
Connection ~ 4250 8350
Connection ~ 4250 8450
Connection ~ 4250 8550
$Comp
L GND #PWR055
U 1 1 595D2614
P 4350 8650
F 0 "#PWR055" H 4350 8400 50 0001 C CNN
F 1 "GND" H 4350 8500 50 0000 C CNN
F 2 "" H 4350 8650 50 0001 C CNN
F 3 "" H 4350 8650 50 0001 C CNN
1 4350 8650
1 0 0 -1
$EndComp
Wire Wire Line
4250 8650 4350 8650
Connection ~ 4250 8650
$Comp
L C C15
U 1 1 596772D4
P 1850 2300
F 0 "C15" H 1875 2400 50 0000 L CNN
F 1 "0.1" H 1875 2200 50 0000 L CNN
F 2 "Capacitors_SMD.pretty:C_0603_HandSoldering" H 1888 2150 50 0001 C CNN
F 3 "" H 1850 2300 50 0000 C CNN
1 1850 2300
1 0 0 -1
$EndComp
Wire Wire Line
1850 2150 1850 2100
Connection ~ 1850 2100
Wire Wire Line
1850 2450 2100 2450
Connection ~ 2100 2450
$Comp
L D_Zener D9
U 1 1 5968325A
P 4400 6600
F 0 "D9" H 4400 6700 50 0000 C CNN
F 1 "MM3Z3V6" H 4400 6500 50 0000 C CNN
F 2 "Diodes_SMD.pretty:D_0805" H 4400 6600 50 0001 C CNN
F 3 "" H 4400 6600 50 0000 C CNN
1 4400 6600
0 1 1 0
$EndComp
$Comp
L D_Zener D8
U 1 1 59684468
P 3600 6600
F 0 "D8" H 3600 6700 50 0000 C CNN
F 1 "MM3Z3V6" H 3600 6500 50 0000 C CNN
F 2 "Diodes_SMD.pretty:D_0805" H 3600 6600 50 0001 C CNN
F 3 "" H 3600 6600 50 0000 C CNN
1 3600 6600
0 1 1 0
$EndComp
Wire Wire Line
4400 6450 4400 6400
Connection ~ 4400 6400
Wire Wire Line
4150 6800 4400 6800
Wire Wire Line
4400 6800 4400 6750
Wire Wire Line
3350 6800 3600 6800
Wire Wire Line
3600 6800 3600 6750
Connection ~ 4150 6800
Connection ~ 3350 6800
Wire Wire Line
3600 6450 3600 6400
Connection ~ 3600 6400
$Comp
L R R34
U 1 1 5968E385
P 18050 4550
F 0 "R34" V 18130 4550 50 0000 C CNN
F 1 "22" V 18050 4550 50 0000 C CNN
F 2 "Resistors_SMD.pretty:R_0603_HandSoldering" V 17980 4550 50 0001 C CNN
F 3 "" H 18050 4550 50 0001 C CNN
1 18050 4550
0 1 1 0
$EndComp
$Comp
L R R35
U 1 1 5968E83B
P 18050 4750
F 0 "R35" V 18130 4750 50 0000 C CNN
F 1 "22" V 18050 4750 50 0000 C CNN
F 2 "Resistors_SMD.pretty:R_0603_HandSoldering" V 17980 4750 50 0001 C CNN
F 3 "" H 18050 4750 50 0001 C CNN
1 18050 4750
0 1 1 0
$EndComp
Wire Wire Line
17850 4550 17900 4550
Wire Wire Line
18200 4550 18300 4550
Wire Wire Line
18300 4750 18200 4750
Wire Wire Line
17900 4750 17850 4750
$Comp
L R R32
U 1 1 5968FBD4
P 6200 5750
F 0 "R32" V 6280 5750 50 0000 C CNN
F 1 "22" V 6200 5750 50 0000 C CNN
F 2 "Resistors_SMD.pretty:R_0603_HandSoldering" V 6130 5750 50 0001 C CNN
F 3 "" H 6200 5750 50 0001 C CNN
1 6200 5750
0 1 1 0
$EndComp
$Comp
L D_Zener D10
U 1 1 59691FAC
P 6000 5900
F 0 "D10" H 6000 6000 50 0000 C CNN
F 1 "MM3Z3V6" H 6000 5800 50 0000 C CNN
F 2 "Diodes_SMD.pretty:D_0805" H 6000 5900 50 0001 C CNN
F 3 "" H 6000 5900 50 0000 C CNN
1 6000 5900
0 1 1 0
$EndComp
$Comp
L GND #PWR056
U 1 1 59694AD3
P 6000 6100
F 0 "#PWR056" H 6000 5850 50 0001 C CNN
F 1 "GND" H 6000 5950 50 0000 C CNN
F 2 "" H 6000 6100 50 0000 C CNN
F 3 "" H 6000 6100 50 0000 C CNN
1 6000 6100
1 0 0 -1
$EndComp
Wire Wire Line
5700 5800 5750 5800
Wire Wire Line
5750 5800 5750 5750
Wire Wire Line
5750 5750 6050 5750
Connection ~ 6000 5750
Wire Wire Line
6350 5750 6400 5750
Wire Wire Line
6000 6100 6000 6050
$Comp
L R R33
U 1 1 59698620
P 6200 7500
F 0 "R33" V 6280 7500 50 0000 C CNN
F 1 "22" V 6200 7500 50 0000 C CNN
F 2 "Resistors_SMD.pretty:R_0603_HandSoldering" V 6130 7500 50 0001 C CNN
F 3 "" H 6200 7500 50 0001 C CNN
1 6200 7500
0 1 1 0
$EndComp
$Comp
L D_Zener D11
U 1 1 59698626
P 6000 7650
F 0 "D11" H 6000 7750 50 0000 C CNN
F 1 "MM3Z3V6" H 6000 7550 50 0000 C CNN
F 2 "Diodes_SMD.pretty:D_0805" H 6000 7650 50 0001 C CNN
F 3 "" H 6000 7650 50 0000 C CNN
1 6000 7650
0 1 1 0
$EndComp
$Comp
L GND #PWR057
U 1 1 5969862C
P 6000 7850
F 0 "#PWR057" H 6000 7600 50 0001 C CNN
F 1 "GND" H 6000 7700 50 0000 C CNN
F 2 "" H 6000 7850 50 0000 C CNN
F 3 "" H 6000 7850 50 0000 C CNN
1 6000 7850
1 0 0 -1
$EndComp
Wire Wire Line
5700 7550 5750 7550
Wire Wire Line
5750 7550 5750 7500
Wire Wire Line
5750 7500 6050 7500
Connection ~ 6000 7500
Wire Wire Line
6000 7850 6000 7800
Wire Wire Line
6350 7500 6400 7500
$EndSCHEMATC
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