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Aquatic-Robotic-Courier/electrical/ARC-Base/Brain.sch

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EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 2 4
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L power:GND #PWR0101
U 1 1 5F78448A
P 8350 5850
F 0 "#PWR0101" H 8350 5600 50 0001 C CNN
F 1 "GND" H 8355 5677 50 0000 C CNN
F 2 "" H 8350 5850 50 0001 C CNN
F 3 "" H 8350 5850 50 0001 C CNN
1 8350 5850
1 0 0 -1
$EndComp
Wire Wire Line
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Connection ~ 8350 5750
Wire Wire Line
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Wire Wire Line
8400 5750 8400 5650
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
8400 4450 8400 4300
$Comp
L Connector:Conn_ARM_JTAG_SWD_10 J1
U 1 1 5F78449D
P 8400 5050
F 0 "J1" H 7957 5096 50 0000 R CNN
F 1 "ARM_SWD_10_Pin" H 7957 5005 50 0000 R CNN
F 2 "plib:20021521-00010T1LF" H 8400 5050 50 0001 C CNN
F 3 "http://infocenter.arm.com/help/topic/com.arm.doc.ddi0314h/DDI0314H_coresight_components_trm.pdf" V 8050 3800 50 0001 C CNN
1 8400 5050
1 0 0 -1
$EndComp
Text HLabel 800 650 0 50 Input ~ 0
VCC
Wire Wire Line
800 650 1300 650
Text Label 1300 650 0 50 ~ 0
VCC
Text HLabel 850 800 0 50 Input ~ 0
USB_DP
Text HLabel 850 950 0 50 Input ~ 0
USB_DM
Wire Wire Line
850 800 1300 800
Text Label 1300 800 0 50 ~ 0
USB_DP
Wire Wire Line
850 950 1300 950
Text Label 1300 950 0 50 ~ 0
USB_DM
Text Label 10050 1000 0 50 ~ 0
XIN32
Text Label 10050 1600 0 50 ~ 0
XOUT32
Wire Wire Line
9950 1600 9600 1600
Wire Wire Line
9950 1000 9600 1000
$Comp
L Device:C_Small C8
U 1 1 5FA87EA0
P 9500 1000
F 0 "C8" V 9271 1000 50 0000 C CNN
F 1 "6.8pF" V 9362 1000 50 0000 C CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 9500 1000 50 0001 C CNN
F 3 "~" H 9500 1000 50 0001 C CNN
1 9500 1000
0 -1 -1 0
$EndComp
$Comp
L Device:C_Small C9
U 1 1 5FA883BC
P 9500 1600
F 0 "C9" V 9700 1600 50 0000 C CNN
F 1 "6.8pF" V 9600 1600 50 0000 C CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 9500 1600 50 0001 C CNN
F 3 "~" H 9500 1600 50 0001 C CNN
1 9500 1600
0 1 -1 0
$EndComp
Wire Wire Line
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Wire Wire Line
9950 1400 9950 1600
Wire Wire Line
9950 1000 10050 1000
Connection ~ 9950 1000
Wire Wire Line
9950 1600 10050 1600
Connection ~ 9950 1600
Wire Wire Line
9400 1000 9300 1000
Wire Wire Line
9400 1600 9300 1600
Wire Wire Line
9300 1000 9300 1300
Wire Wire Line
9300 1300 9850 1300
Connection ~ 9300 1300
Wire Wire Line
9300 1300 9300 1600
Wire Wire Line
9300 1300 9150 1300
Wire Wire Line
9150 1300 9150 1600
$Comp
L power:GND #PWR0102
U 1 1 5FA932B4
P 9150 1600
F 0 "#PWR0102" H 9150 1350 50 0001 C CNN
F 1 "GND" H 9155 1427 50 0000 C CNN
F 2 "" H 9150 1600 50 0001 C CNN
F 3 "" H 9150 1600 50 0001 C CNN
1 9150 1600
1 0 0 -1
$EndComp
Wire Wire Line
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Text Label 2000 650 0 50 ~ 0
VCC_MCU_P3V3
Text Label 2825 6450 0 50 ~ 0
VCC_MCU_P3V3
Wire Wire Line
2825 6450 2825 6550
$Comp
L Device:C_Small C4
U 1 1 5FAAA77C
P 2825 6650
F 0 "C4" H 2917 6696 50 0000 L CNN
F 1 "100nF" H 2917 6605 50 0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 2825 6650 50 0001 C CNN
F 3 "~" H 2825 6650 50 0001 C CNN
1 2825 6650
1 0 0 -1
$EndComp
Wire Wire Line
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$Comp
L power:GND #PWR0108
U 1 1 5FAADB6A
P 2825 6850
F 0 "#PWR0108" H 2825 6600 50 0001 C CNN
F 1 "GND" H 2830 6677 50 0000 C CNN
F 2 "" H 2825 6850 50 0001 C CNN
F 3 "" H 2825 6850 50 0001 C CNN
1 2825 6850
1 0 0 -1
$EndComp
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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Text Notes 2725 6250 0 50 ~ 0
Close to VDDIN
Text Label 3700 6425 0 50 ~ 0
VCC_MCU_VSW
Text Notes 3825 6250 0 50 ~ 0
Close to VDDCORE
Wire Notes Line
3625 6300 3625 7350
Text Label 5925 5575 2 50 ~ 0
VCC_MCU_P3V3
$Comp
L dk_Ferrite-Beads-and-Chips:BLM18PG471SN1D FB1
U 1 1 5FABE81D
P 6275 5925
F 0 "FB1" H 6125 5675 60 0000 C CNN
F 1 "BLM18PG471SN1D" H 6125 5775 60 0000 C CNN
F 2 "digikey-footprints:0603" H 6475 6125 60 0001 L CNN
F 3 "https://www.murata.com/en-us/products/productdata/8796738650142/ENFA0003.pdf" H 6475 6225 60 0001 L CNN
F 4 "490-5223-1-ND" H 6475 6325 60 0001 L CNN "Digi-Key_PN"
F 5 "BLM18PG471SN1D" H 6475 6425 60 0001 L CNN "MPN"
F 6 "Filters" H 6475 6525 60 0001 L CNN "Category"
F 7 "Ferrite Beads and Chips" H 6475 6625 60 0001 L CNN "Family"
F 8 "https://www.murata.com/en-us/products/productdata/8796738650142/ENFA0003.pdf" H 6475 6725 60 0001 L CNN "DK_Datasheet_Link"
F 9 "/product-detail/en/murata-electronics-north-america/BLM18PG471SN1D/490-5223-1-ND/1948399" H 6475 6825 60 0001 L CNN "DK_Detail_Page"
F 10 "FERRITE BEAD 470 OHM 0603 1LN" H 6475 6925 60 0001 L CNN "Description"
F 11 "Murata Electronics North America" H 6475 7025 60 0001 L CNN "Manufacturer"
F 12 "Active" H 6475 7125 60 0001 L CNN "Status"
1 6275 5925
-1 0 0 1
$EndComp
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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$Comp
L Device:C_Small C6
U 1 1 5FAC417F
P 6625 6025
F 0 "C6" H 6717 6071 50 0000 L CNN
F 1 "10uF/16V" H 6717 5980 50 0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 6625 6025 50 0001 C CNN
F 3 "~" H 6625 6025 50 0001 C CNN
1 6625 6025
1 0 0 -1
$EndComp
Wire Wire 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 Notes Line
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Text Notes 6225 5375 0 50 ~ 0
Close to VDDANA/GNDANA
Wire Wire Line
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Text Label 9600 4750 0 50 ~ 0
~MCU_RST
Wire Wire Line
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Connection ~ 9300 4750
Text Label 8400 4250 0 50 ~ 0
VCC
$Comp
L Device:R_Small R7
U 1 1 5FAF8D53
P 9550 4300
F 0 "R7" V 9354 4300 50 0000 C CNN
F 1 "39R" V 9445 4300 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" H 9550 4300 50 0001 C CNN
F 3 "~" H 9550 4300 50 0001 C CNN
1 9550 4300
0 1 1 0
$EndComp
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
10700 4400 10700 4500
$Comp
L power:GND #PWR0119
U 1 1 5FB13C9F
P 10700 4500
F 0 "#PWR0119" H 10700 4250 50 0001 C CNN
F 1 "GND" H 10705 4327 50 0000 C CNN
F 2 "" H 10700 4500 50 0001 C CNN
F 3 "" H 10700 4500 50 0001 C CNN
1 10700 4500
1 0 0 -1
$EndComp
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
9300 4300 9150 4300
Connection ~ 9300 4300
$Comp
L Device:R_Small R6
U 1 1 5FB178A0
P 9050 4300
F 0 "R6" V 8854 4300 50 0000 C CNN
F 1 "100k" V 8945 4300 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" H 9050 4300 50 0001 C CNN
F 3 "~" H 9050 4300 50 0001 C CNN
1 9050 4300
0 1 1 0
$EndComp
Wire Wire Line
8950 4300 8400 4300
Connection ~ 8400 4300
Wire Wire Line
8400 4300 8400 4250
Text Label 9100 4950 0 50 ~ 0
SWCLK
Wire Wire Line
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NoConn ~ 8900 5250
Text Label 9100 5050 0 50 ~ 0
SWDIO
Wire Wire Line
8900 5050 9100 5050
Wire Wire Line
9000 4750 9000 4550
Connection ~ 9000 4750
Wire Wire Line
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Text Label 8900 4500 0 50 ~ 0
~SYS_RST
Wire Wire Line
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Wire Wire Line
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NoConn ~ 8900 5150
Text HLabel 1000 1250 0 50 Input ~ 0
SPI_0_MOSI
Text HLabel 1000 1400 0 50 Input ~ 0
SPI_0_MISO
Text HLabel 1000 1550 0 50 Input ~ 0
SPI_0_SS_0
Text HLabel 1000 1700 0 50 Input ~ 0
SPI_0_SCK
Text Label 1300 1250 0 50 ~ 0
SPI_0_MOSI
Text Label 1300 1400 0 50 ~ 0
SPI_0_MISO
Text Label 1300 1550 0 50 ~ 0
SPI_0_SS_0
Text Label 1300 1700 0 50 ~ 0
SPI_0_SCK
Wire Wire Line
1000 1250 1300 1250
Wire Wire Line
1000 1400 1300 1400
Wire Wire Line
1000 1550 1300 1550
Wire Wire Line
1000 1700 1300 1700
Text HLabel 1050 1900 0 50 Input ~ 0
USART_0_TX
Text HLabel 1050 2000 0 50 Input ~ 0
USART_0_RX
Text Label 1300 1900 0 50 ~ 0
USART_0_TX
Wire Wire Line
1300 1900 1050 1900
Text Label 1300 2000 0 50 ~ 0
USART_0_RX
Wire Wire Line
1300 2000 1050 2000
Text HLabel 1050 2650 0 50 Input ~ 0
ADC_0
Wire Wire Line
1050 2650 1300 2650
Text Label 1300 2650 0 50 ~ 0
ADC_0
Text HLabel 1100 3000 0 50 Input ~ 0
EXT_INT_0
Wire Wire Line
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Text Label 1300 3000 0 50 ~ 0
EXT_INT_0
Text HLabel 1050 2750 0 50 Input ~ 0
ADC_1
Text Label 1300 2750 0 50 ~ 0
ADC_1
Wire Wire Line
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Text HLabel 1050 2150 0 50 Input ~ 0
TCC2\WO0
Wire Wire Line
1050 2150 1300 2150
Text Label 1300 2150 0 50 ~ 0
TCC2\WO0
Text HLabel 1050 2250 0 50 Input ~ 0
TCC0\WO7
Text HLabel 1050 2350 0 50 Input ~ 0
TCC0\WO2
Text Label 1300 2350 0 50 ~ 0
TCC0\WO2
Wire Wire Line
1300 2350 1050 2350
Text Label 1300 2250 0 50 ~ 0
TCC0\WO7
Wire Wire Line
1300 2250 1050 2250
Text Label 1275 4325 0 50 ~ 0
~SYS_RST
Text HLabel 1025 4325 0 50 Input ~ 0
~SYS_RESET
Wire Wire Line
1025 4325 1275 4325
Text Label 1350 3800 0 50 ~ 0
SYS_GPI_0
Text HLabel 1050 3800 0 50 Input ~ 0
SYS_GPI_0
Wire Wire Line
1050 3800 1350 3800
$Comp
L Device:Crystal_GND3_Small Y1
U 1 1 5FB42AB5
P 9950 1300
F 0 "Y1" V 9904 1388 50 0000 L CNN
F 1 "32.768kHz +/-20PPM 7pF " V 9995 1388 50 0000 L CNN
F 2 "Crystal:Crystal_SMD_MicroCrystal_MS1V-T1K" H 9950 1300 50 0001 C CNN
F 3 "~" H 9950 1300 50 0001 C CNN
1 9950 1300
0 1 1 0
$EndComp
$Comp
L Switch:SW_Push SW1
U 1 1 5FC06878
P 10400 4400
F 0 "SW1" H 10400 4685 50 0000 C CNN
F 1 "~RST_BTN" H 10400 4594 50 0000 C CNN
F 2 "Button_Switch_THT:SW_PUSH_6mm_H5mm" H 10400 4600 50 0001 C CNN
F 3 "~" H 10400 4600 50 0001 C CNN
1 10400 4400
1 0 0 -1
$EndComp
Text Label 1450 650 2 50 ~ 0
VCC
Text Label 8750 2400 2 50 ~ 0
I2C_0_SDA
Wire Wire Line
8750 2400 9000 2400
$Comp
L Device:R_Small R15
U 1 1 5F9F6FE5
P 9000 2300
F 0 "R15" H 9059 2346 50 0000 L CNN
F 1 "4k7" H 9059 2255 50 0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" H 9000 2300 50 0001 C CNN
F 3 "~" H 9000 2300 50 0001 C CNN
1 9000 2300
1 0 0 -1
$EndComp
Wire Wire Line
9000 2200 9000 2050
Text Label 9000 2050 2 50 ~ 0
VCC
Text Label 8750 2900 2 50 ~ 0
I2C_0_SCL
Wire Wire Line
8750 2900 9000 2900
$Comp
L Device:R_Small R16
U 1 1 5F9FFD68
P 9000 2800
F 0 "R16" H 9059 2846 50 0000 L CNN
F 1 "4k7" H 9059 2755 50 0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" H 9000 2800 50 0001 C CNN
F 3 "~" H 9000 2800 50 0001 C CNN
1 9000 2800
1 0 0 -1
$EndComp
Wire Wire Line
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Text Label 9000 2550 2 50 ~ 0
VCC
Text Label 1225 6525 0 50 ~ 0
VCC_MCU_P3V3
Wire Wire Line
1475 6675 1475 6775
$Comp
L Device:C_Small C18
U 1 1 5FA4A28B
P 1475 6875
F 0 "C18" H 1567 6921 50 0000 L CNN
F 1 "100nF" H 1567 6830 50 0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 1475 6875 50 0001 C CNN
F 3 "~" H 1475 6875 50 0001 C CNN
1 1475 6875
1 0 0 -1
$EndComp
Wire Wire Line
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$Comp
L power:GND #PWR05
U 1 1 5FA4A296
P 1475 7075
F 0 "#PWR05" H 1475 6825 50 0001 C CNN
F 1 "GND" H 1480 6902 50 0000 C CNN
F 2 "" H 1475 7075 50 0001 C CNN
F 3 "" H 1475 7075 50 0001 C CNN
1 1475 7075
1 0 0 -1
$EndComp
Text Notes 1100 6200 0 50 ~ 0
Close to VDDIO Pair
$Comp
L power:GND #PWR04
U 1 1 5FA436BB
P 975 7075
F 0 "#PWR04" H 975 6825 50 0001 C CNN
F 1 "GND" H 980 6902 50 0000 C CNN
F 2 "" H 975 7075 50 0001 C CNN
F 3 "" H 975 7075 50 0001 C CNN
1 975 7075
1 0 0 -1
$EndComp
Wire Wire Line
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$Comp
L Device:C_Small C17
U 1 1 5FA436B0
P 975 6875
F 0 "C17" H 1067 6921 50 0000 L CNN
F 1 "100nF" H 1067 6830 50 0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 975 6875 50 0001 C CNN
F 3 "~" H 975 6875 50 0001 C CNN
1 975 6875
1 0 0 -1
$EndComp
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
1225 6675 1225 6525
Wire Wire Line
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Connection ~ 1225 6675
Wire Notes Line
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Wire Wire Line
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Wire Wire Line
9300 3500 9900 3500
$Comp
L Device:C_Small C19
U 1 1 5FAA8079
P 10000 3500
F 0 "C19" V 9771 3500 50 0000 C CNN
F 1 "100nF" V 9862 3500 50 0000 C CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 10000 3500 50 0001 C CNN
F 3 "~" H 10000 3500 50 0001 C CNN
1 10000 3500
0 1 1 0
$EndComp
Wire Wire Line
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Wire Wire Line
10700 3500 10700 4400
Connection ~ 10700 4400
Text Label 1360 4010 0 50 ~ 0
I2C_0_SDA
Text Label 1360 4150 0 50 ~ 0
I2C_0_SCL
Wire Wire Line
1360 4010 1010 4010
Text HLabel 1010 4010 0 50 Input ~ 0
I2C_0_SDA
Text HLabel 1010 4150 0 50 Input ~ 0
I2C_0_SCL
Wire Wire Line
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Text Label 1300 3125 0 50 ~ 0
EXT_INT_1
Text HLabel 1100 3125 0 50 Input ~ 0
EXT_INT_1
Wire Wire Line
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Wire Wire Line
1100 3250 1300 3250
Text Label 1300 3250 0 50 ~ 0
EXT_INT_2
Text HLabel 1100 3250 0 50 Input ~ 0
EXT_INT_2
Wire Wire Line
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Text Label 1300 3375 0 50 ~ 0
EXT_INT_3
Text HLabel 1100 3375 0 50 Input ~ 0
EXT_INT_3
Text HLabel 2400 775 0 50 Input ~ 0
USART_1_TX
Text HLabel 2400 875 0 50 Input ~ 0
USART_1_RX
Text Label 2650 775 0 50 ~ 0
USART_1_TX
Wire Wire Line
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Text Label 2650 875 0 50 ~ 0
USART_1_RX
Wire Wire Line
2650 875 2400 875
Text Label 1300 3500 0 50 ~ 0
EXT_INT_4
Text HLabel 1100 3500 0 50 Input ~ 0
EXT_INT_4
Wire Wire Line
1100 3500 1300 3500
Text HLabel 1100 3600 0 50 Input ~ 0
EXT_INT_5
Text Label 1300 3600 0 50 ~ 0
EXT_INT_5
Wire Wire Line
1100 3600 1300 3600
$Comp
L MCU_Microchip_SAMD:ATSAMD51J20A-A U?
U 1 1 5F9CD3D6
P 5250 3275
F 0 "U?" H 4800 1500 50 0000 C CNN
F 1 "ATSAMD51J20A-A" H 4800 1400 50 0000 C CNN
F 2 "Package_QFP:TQFP-64_10x10mm_P0.5mm" H 5250 3275 50 0001 C CIN
F 3 "http://ww1.microchip.com/downloads/en/DeviceDoc/60001507E.pdf" H 5250 3275 50 0001 C CNN
1 5250 3275
1 0 0 -1
$EndComp
Text Label 4350 3575 2 50 ~ 0
I2C_0_SDA
Wire Wire Line
4350 3575 4550 3575
Text Label 4350 3475 2 50 ~ 0
I2C_0_SCL
Wire Wire Line
4350 3475 4550 3475
Text Label 4325 2275 2 50 ~ 0
USART_0_TX
Wire Wire Line
4325 2275 4550 2275
Text Label 3925 2375 2 50 ~ 0
USART_0_RX
Wire Wire Line
4325 2375 4550 2375
Text Label 6675 3675 0 50 ~ 0
USART_1_RX
Wire Wire Line
6200 3675 5950 3675
Text Label 6200 3575 0 50 ~ 0
USART_0_TX
Wire Wire Line
6200 3575 5950 3575
$Comp
L Device:R_Small R?
U 1 1 5FA4EC63
P 6300 3675
F 0 "R?" V 6125 3675 50 0000 C CNN
F 1 "330R" V 6200 3675 50 0000 C CNN
F 2 "" H 6300 3675 50 0001 C CNN
F 3 "~" H 6300 3675 50 0001 C CNN
1 6300 3675
0 -1 -1 0
$EndComp
Wire Wire Line
6400 3675 6675 3675
$Comp
L Device:R_Small R?
U 1 1 5FA55DA5
P 4225 2375
F 0 "R?" V 4050 2375 50 0000 C CNN
F 1 "330R" V 4125 2375 50 0000 C CNN
F 2 "" H 4225 2375 50 0001 C CNN
F 3 "~" H 4225 2375 50 0001 C CNN
1 4225 2375
0 -1 -1 0
$EndComp
Wire Wire Line
4125 2375 3925 2375
Text Label 4350 2875 2 50 ~ 0
SPI_0_MOSI
Wire Wire Line
4350 2875 4550 2875
Text Label 4350 2775 2 50 ~ 0
SPI_0_MISO
Wire Wire Line
4350 2775 4550 2775
Text Label 4350 2675 2 50 ~ 0
SPI_0_SCK
Wire Wire Line
4350 2675 4550 2675
Wire Wire Line
3700 6425 3700 6525
Wire Wire Line
3700 6525 3800 6525
$Comp
L Device:L_Small L?
U 1 1 5FA8F211
P 3900 6525
F 0 "L?" V 3750 6525 50 0000 C CNN
F 1 "LQH3NPN100MJ" V 3825 6450 50 0000 C CNN
F 2 "" H 3900 6525 50 0001 C CNN
F 3 "~" H 3900 6525 50 0001 C CNN
1 3900 6525
0 -1 -1 0
$EndComp
Wire Wire Line
4000 6525 4300 6525
Wire Wire Line
4300 6525 4300 6700
$Comp
L Device:C_Small C?
U 1 1 5FA947B7
P 4300 6800
F 0 "C?" H 4392 6846 50 0000 L CNN
F 1 "100nF" H 4375 6750 50 0000 L CNN
F 2 "" H 4300 6800 50 0001 C CNN
F 3 "~" H 4300 6800 50 0001 C CNN
1 4300 6800
1 0 0 -1
$EndComp
Connection ~ 4300 6700
$Comp
L Device:C_Small C?
U 1 1 5FA9E8BC
P 4150 6800
F 0 "C?" H 4242 6846 50 0000 L CNN
F 1 "4.7uF" H 4225 6750 50 0000 L CNN
F 2 "" H 4150 6800 50 0001 C CNN
F 3 "~" H 4150 6800 50 0001 C CNN
1 4150 6800
-1 0 0 1
$EndComp
Wire Wire Line
4150 6700 4300 6700
Wire Wire Line
4150 6900 4225 6900
Wire Wire Line
4300 6525 4300 6475
Connection ~ 4300 6525
Text Label 4450 6475 0 50 ~ 0
VCC_MCU_VDDCORE
Wire Wire Line
4300 6475 4450 6475
Wire Wire Line
4225 6900 4225 6975
Connection ~ 4225 6900
Wire Wire Line
4225 6900 4300 6900
$Comp
L power:GND #PWR?
U 1 1 5FAC9ECD
P 4225 6975
F 0 "#PWR?" H 4225 6725 50 0001 C CNN
F 1 "GND" H 4230 6802 50 0000 C CNN
F 2 "" H 4225 6975 50 0001 C CNN
F 3 "" H 4225 6975 50 0001 C CNN
1 4225 6975
1 0 0 -1
$EndComp
Wire Notes Line
5050 6300 5050 7350
Wire Notes Line
3625 7350 5050 7350
Wire Notes Line
3625 6300 5050 6300
Text Label 7175 5575 0 50 ~ 0
VCC_MCU_VDDANA
$Comp
L power:GND #PWR0117
U 1 1 5FAC71A0
P 6925 6225
F 0 "#PWR0117" H 6925 5975 50 0001 C CNN
F 1 "GND" H 6930 6052 50 0000 C CNN
F 2 "" H 6925 6225 50 0001 C CNN
F 3 "" H 6925 6225 50 0001 C CNN
1 6925 6225
1 0 0 -1
$EndComp
Wire Wire Line
6925 6175 6925 6225
Wire Wire Line
6625 6175 6925 6175
Connection ~ 6625 5925
Wire Wire Line
6625 5925 7175 5925
Connection ~ 6925 6175
Wire Wire Line
6925 6175 7175 6175
Wire Wire Line
7175 6175 7175 6125
Wire Wire Line
7175 5925 7175 5575
Connection ~ 7175 5925
$Comp
L Device:C_Small C7
U 1 1 5FAC5191
P 7175 6025
F 0 "C7" H 7267 6071 50 0000 L CNN
F 1 "100nF" H 7267 5980 50 0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 7175 6025 50 0001 C CNN
F 3 "~" H 7175 6025 50 0001 C CNN
1 7175 6025
1 0 0 -1
$EndComp
Text Label 1325 5125 0 50 ~ 0
VCC_MCU_P3V3
Wire Wire Line
1575 5275 1575 5375
$Comp
L Device:C_Small C?
U 1 1 5FB111C6
P 1575 5475
F 0 "C?" H 1667 5521 50 0000 L CNN
F 1 "100nF" H 1667 5430 50 0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 1575 5475 50 0001 C CNN
F 3 "~" H 1575 5475 50 0001 C CNN
1 1575 5475
1 0 0 -1
$EndComp
Wire Wire Line
1575 5575 1575 5675
$Comp
L power:GND #PWR?
U 1 1 5FB111D1
P 1575 5675
F 0 "#PWR?" H 1575 5425 50 0001 C CNN
F 1 "GND" H 1580 5502 50 0000 C CNN
F 2 "" H 1575 5675 50 0001 C CNN
F 3 "" H 1575 5675 50 0001 C CNN
1 1575 5675
1 0 0 -1
$EndComp
Text Notes 1125 4875 0 50 ~ 0
Close to VDDIOB
$Comp
L power:GND #PWR?
U 1 1 5FB111DC
P 1075 5675
F 0 "#PWR?" H 1075 5425 50 0001 C CNN
F 1 "GND" H 1080 5502 50 0000 C CNN
F 2 "" H 1075 5675 50 0001 C CNN
F 3 "" H 1075 5675 50 0001 C CNN
1 1075 5675
1 0 0 -1
$EndComp
Wire Wire Line
1075 5575 1075 5675
$Comp
L Device:C_Small C?
U 1 1 5FB111E7
P 1075 5475
F 0 "C?" H 1167 5521 50 0000 L CNN
F 1 "100nF" H 1167 5430 50 0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 1075 5475 50 0001 C CNN
F 3 "~" H 1075 5475 50 0001 C CNN
1 1075 5475
1 0 0 -1
$EndComp
Wire Wire Line
1075 5275 1075 5375
Wire Wire Line
1075 5275 1325 5275
Wire Wire Line
1325 5275 1325 5125
Wire Wire Line
1325 5275 1575 5275
Connection ~ 1325 5275
Wire Notes Line
2125 4975 875 4975
Wire Notes Line
875 4975 875 6025
Wire Notes Line
875 6025 2125 6025
Wire Notes Line
2125 6025 2125 4975
$Comp
L Device:C_Small C?
U 1 1 5FB2319C
P 1900 6875
F 0 "C?" H 1992 6921 50 0000 L CNN
F 1 "100nF" H 1992 6830 50 0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 1900 6875 50 0001 C CNN
F 3 "~" H 1900 6875 50 0001 C CNN
1 1900 6875
1 0 0 -1
$EndComp
Wire Notes Line
2450 6300 2450 7350
Wire Notes Line
850 6300 2450 6300
Wire Notes Line
850 7350 2450 7350
Wire Wire Line
1475 6675 1900 6675
Wire Wire Line
1900 6675 1900 6775
Connection ~ 1475 6675
Wire Wire Line
1900 6975 1900 7075
$Comp
L power:GND #PWR?
U 1 1 5FB3EAE7
P 1900 7075
F 0 "#PWR?" H 1900 6825 50 0001 C CNN
F 1 "GND" H 1905 6902 50 0000 C CNN
F 2 "" H 1900 7075 50 0001 C CNN
F 3 "" H 1900 7075 50 0001 C CNN
1 1900 7075
1 0 0 -1
$EndComp
Wire Wire Line
5350 5075 5300 5075
Wire Wire Line
5300 5075 5300 5150
Connection ~ 5300 5075
Wire Wire Line
5300 5075 5250 5075
$Comp
L power:GND #PWR?
U 1 1 5FB5D5C9
P 5300 5150
F 0 "#PWR?" H 5300 4900 50 0001 C CNN
F 1 "GND" H 5305 4977 50 0000 C CNN
F 2 "" H 5300 5150 50 0001 C CNN
F 3 "" H 5300 5150 50 0001 C CNN
1 5300 5150
1 0 0 -1
$EndComp
Text Label 4400 4875 2 50 ~ 0
~MCU_RST
Wire Wire Line
4400 4875 4550 4875
Text Label 5650 1350 0 50 ~ 0
VCC_MCU_VDDANA
Wire Wire Line
5650 1350 5650 1475
Wire Wire Line
5450 1475 5450 1375
Wire Wire Line
5450 1375 5350 1375
Wire Wire Line
5350 1375 5350 1475
Wire Wire Line
5250 1475 5250 1375
Wire Wire Line
5250 1375 5300 1375
Connection ~ 5350 1375
Wire Wire Line
5150 1475 5150 1375
Wire Wire Line
5150 1375 5250 1375
Connection ~ 5250 1375
Wire Wire Line
5300 1375 5300 1250
Connection ~ 5300 1375
Wire Wire Line
5300 1375 5350 1375
Text Label 5300 1250 0 50 ~ 0
VCC_MCU_P3V3
$EndSCHEMATC
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