EESchema Schematic File Version 4 EELAYER 30 0 EELAYER END $Descr A4 11693 8268 encoding utf-8 Sheet 4 5 Title "Aquatic Robotic Courier - Boat 0" Date "2020-10-01" Rev "1" Comp "ePenguin" Comment1 "Author: Penguin" 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 8350 5750 8400 5750 Connection ~ 8350 5750 Wire Wire Line 8350 5750 8350 5850 Wire Wire Line 8400 5750 8400 5650 Wire Wire Line 8300 5750 8350 5750 Wire Wire Line 8300 5650 8300 5750 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 "digikey-footprints:PinHeader_2x5_P1.27mm_Drill.7mm" 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 5450 2150 2 50 ~ 0 XIN32 Wire Wire Line 5450 2150 5600 2150 Text Label 5450 2250 2 50 ~ 0 XOUT32 Wire Wire Line 5450 2250 5600 2250 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 9950 1000 9950 1200 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 Text Label 1450 650 2 50 ~ 0 VCC Wire Wire Line 1450 650 2000 650 Text Label 2000 650 0 50 ~ 0 VCC_MCU_P3V3 Text Label 2500 6450 0 50 ~ 0 VCC_MCU_P3V3 Wire Wire Line 2500 6450 2500 6550 $Comp L Device:C_Small C4 U 1 1 5FAAA77C P 2500 6650 F 0 "C4" H 2592 6696 50 0000 L CNN F 1 "100nF" H 2592 6605 50 0000 L CNN F 2 "Capacitor_SMD:C_0603_1608Metric" H 2500 6650 50 0001 C CNN F 3 "~" H 2500 6650 50 0001 C CNN 1 2500 6650 1 0 0 -1 $EndComp Wire Wire Line 2500 6750 2500 6850 $Comp L power:GND #PWR0108 U 1 1 5FAADB6A P 2500 6850 F 0 "#PWR0108" H 2500 6600 50 0001 C CNN F 1 "GND" H 2505 6677 50 0000 C CNN F 2 "" H 2500 6850 50 0001 C CNN F 3 "" H 2500 6850 50 0001 C CNN 1 2500 6850 1 0 0 -1 $EndComp Wire Notes Line 2150 6300 2150 7350 Wire Notes Line 2150 7350 3200 7350 Wire Notes Line 3200 7350 3200 6300 Wire Notes Line 3200 6300 2150 6300 Text Notes 2400 6250 0 50 ~ 0 Close to VDDIN Text Label 3600 6450 0 50 ~ 0 VCC_MCU_CORE $Comp L Device:C_Small C5 U 1 1 5FAB11D8 P 3600 6750 F 0 "C5" H 3692 6796 50 0000 L CNN F 1 "100nF" H 3692 6705 50 0000 L CNN F 2 "Capacitor_SMD:C_0603_1608Metric" H 3600 6750 50 0001 C CNN F 3 "~" H 3600 6750 50 0001 C CNN 1 3600 6750 1 0 0 -1 $EndComp Wire Wire Line 3600 6450 3600 6650 Wire Wire Line 3600 6850 3600 7000 $Comp L power:GND #PWR0116 U 1 1 5FAB404A P 3600 7000 F 0 "#PWR0116" H 3600 6750 50 0001 C CNN F 1 "GND" H 3605 6827 50 0000 C CNN F 2 "" H 3600 7000 50 0001 C CNN F 3 "" H 3600 7000 50 0001 C CNN 1 3600 7000 1 0 0 -1 $EndComp Text Notes 3500 6250 0 50 ~ 0 Close to VDDCORE Wire Notes Line 3300 6300 3300 7350 Wire Notes Line 3300 7350 4300 7350 Wire Notes Line 4300 7350 4300 6300 Wire Notes Line 4300 6300 3300 6300 Text Label 6200 6450 0 50 ~ 0 VCC_MCU_VDDANA Text Label 4950 6450 2 50 ~ 0 VCC_MCU_P3V3 $Comp L dk_Ferrite-Beads-and-Chips:BLM18PG471SN1D FB1 U 1 1 5FABE81D P 5300 6800 F 0 "FB1" H 5150 6550 60 0000 C CNN F 1 "BLM18PG471SN1D" H 5150 6650 60 0000 C CNN F 2 "digikey-footprints:0603" H 5500 7000 60 0001 L CNN F 3 "https://www.murata.com/en-us/products/productdata/8796738650142/ENFA0003.pdf" H 5500 7100 60 0001 L CNN F 4 "490-5223-1-ND" H 5500 7200 60 0001 L CNN "Digi-Key_PN" F 5 "BLM18PG471SN1D" H 5500 7300 60 0001 L CNN "MPN" F 6 "Filters" H 5500 7400 60 0001 L CNN "Category" F 7 "Ferrite Beads and Chips" H 5500 7500 60 0001 L CNN "Family" F 8 "https://www.murata.com/en-us/products/productdata/8796738650142/ENFA0003.pdf" H 5500 7600 60 0001 L CNN "DK_Datasheet_Link" F 9 "/product-detail/en/murata-electronics-north-america/BLM18PG471SN1D/490-5223-1-ND/1948399" H 5500 7700 60 0001 L CNN "DK_Detail_Page" F 10 "FERRITE BEAD 470 OHM 0603 1LN" H 5500 7800 60 0001 L CNN "Description" F 11 "Murata Electronics North America" H 5500 7900 60 0001 L CNN "Manufacturer" F 12 "Active" H 5500 8000 60 0001 L CNN "Status" 1 5300 6800 -1 0 0 1 $EndComp Wire Wire Line 4950 6450 4950 6800 Wire Wire Line 4950 6800 5100 6800 Wire Wire Line 5500 6800 5650 6800 $Comp L Device:C_Small C6 U 1 1 5FAC417F P 5650 6900 F 0 "C6" H 5742 6946 50 0000 L CNN F 1 "10uF/16V" H 5742 6855 50 0000 L CNN F 2 "Capacitor_SMD:C_0603_1608Metric" H 5650 6900 50 0001 C CNN F 3 "~" H 5650 6900 50 0001 C CNN 1 5650 6900 1 0 0 -1 $EndComp Wire Wire Line 5650 6800 6200 6800 Connection ~ 5650 6800 $Comp L Device:C_Small C7 U 1 1 5FAC5191 P 6200 6900 F 0 "C7" H 6292 6946 50 0000 L CNN F 1 "100nF" H 6292 6855 50 0000 L CNN F 2 "Capacitor_SMD:C_0603_1608Metric" H 6200 6900 50 0001 C CNN F 3 "~" H 6200 6900 50 0001 C CNN 1 6200 6900 1 0 0 -1 $EndComp Wire Wire Line 5650 7000 5650 7050 Wire Wire Line 5650 7050 5950 7050 Wire Wire Line 6200 7050 6200 7000 Wire Wire Line 5950 7050 5950 7100 Connection ~ 5950 7050 Wire Wire Line 5950 7050 6200 7050 $Comp L power:GND #PWR0117 U 1 1 5FAC71A0 P 5950 7100 F 0 "#PWR0117" H 5950 6850 50 0001 C CNN F 1 "GND" H 5955 6927 50 0000 C CNN F 2 "" H 5950 7100 50 0001 C CNN F 3 "" H 5950 7100 50 0001 C CNN 1 5950 7100 1 0 0 -1 $EndComp Wire Wire Line 6200 6800 6200 6450 Connection ~ 6200 6800 Wire Notes Line 4350 6300 4350 7350 Wire Notes Line 4350 7350 6900 7350 Wire Notes Line 6900 7350 6900 6300 Wire Notes Line 6900 6300 4350 6300 Text Notes 5250 6250 0 50 ~ 0 Close to VDDANA/GNDANA Text Label 6200 1550 2 50 ~ 0 VCC_MCU_P3V3 Wire Wire Line 6200 1550 6200 1850 Wire Wire Line 6600 1550 6600 1850 Text Label 6000 1750 2 50 ~ 0 VCC_MCU_CORE Wire Wire Line 6000 1750 6000 1850 Wire Wire Line 6300 5650 6300 5750 $Comp L power:GND #PWR0118 U 1 1 5FAE366C P 6300 5750 F 0 "#PWR0118" H 6300 5500 50 0001 C CNN F 1 "GND" H 6305 5577 50 0000 C CNN F 2 "" H 6300 5750 50 0001 C CNN F 3 "" H 6300 5750 50 0001 C CNN 1 6300 5750 1 0 0 -1 $EndComp Wire Wire Line 8900 4750 9000 4750 Text Label 10050 4750 0 50 ~ 0 ~MCU_RST Wire Wire Line 9300 4750 9600 4750 Connection ~ 9300 4750 $Comp L Device:R_Small R8 U 1 1 5FAF50EB P 9700 4750 F 0 "R8" V 9504 4750 50 0000 C CNN F 1 "330R" V 9595 4750 50 0000 C CNN F 2 "Resistor_SMD:R_0603_1608Metric" H 9700 4750 50 0001 C CNN F 3 "~" H 9700 4750 50 0001 C CNN 1 9700 4750 0 1 1 0 $EndComp Wire Wire Line 9800 4750 10050 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 10200 4400 9900 4400 Wire Wire Line 9900 4400 9900 4300 Wire Wire Line 9900 4300 9650 4300 Wire Wire Line 10600 4400 10700 4400 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 9450 4300 9300 4300 Wire Wire Line 9300 4300 9300 4750 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 "10k" 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 Wire Wire Line 5600 5250 5400 5250 Text Label 5400 5250 2 50 ~ 0 SWDIO Wire Wire Line 5600 5150 5400 5150 Text Label 5400 5150 2 50 ~ 0 SWCLK Text Label 9100 4950 0 50 ~ 0 SWCLK Wire Wire Line 8900 4950 9100 4950 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 9000 4750 9300 4750 Text Label 8900 4500 0 50 ~ 0 ~SYS_RST Wire Wire Line 9000 4550 8900 4550 Wire Wire Line 8900 4550 8900 4500 NoConn ~ 8900 5150 Wire Notes Line 5950 2500 5950 2900 Wire Notes Line 6850 2500 6850 2900 Text Notes 6550 2750 2 50 ~ 0 SERCOM_0\nSPI_0 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 Label 5250 4650 2 50 ~ 0 USB_DP Text Label 5250 4550 2 50 ~ 0 USB_DM Wire Wire Line 5250 4550 5600 4550 Wire Wire Line 5250 4650 5600 4650 Text Label 5200 2750 2 50 ~ 0 SPI_0_MOSI Text Label 5200 2550 2 50 ~ 0 SPI_0_MISO Text Label 5200 2650 2 50 ~ 0 SPI_0_SS_0 Text Label 5200 2850 2 50 ~ 0 SPI_0_SCK Wire Wire Line 5200 2550 5600 2550 Wire Wire Line 5200 2650 5600 2650 Wire Wire Line 5200 2750 5600 2750 Wire Wire Line 5200 2850 5600 2850 Wire Notes Line 4700 2900 4700 2450 Wire Notes Line 4700 2450 5250 2450 Wire Notes Line 5250 2450 5250 2500 Wire Notes Line 5250 2500 6850 2500 Wire Notes Line 4700 2900 6850 2900 Wire Wire Line 5600 4350 5250 4350 Wire Wire Line 5600 4450 5250 4450 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 Label 5250 4350 2 50 ~ 0 USART_0_TX Text Label 5250 4450 2 50 ~ 0 USART_0_RX 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 Label 5400 3150 2 50 ~ 0 ADC_0 Text HLabel 1100 3000 0 50 Input ~ 0 EXT_INT_0 Wire Wire Line 1100 3000 1300 3000 Text Label 1300 3000 0 50 ~ 0 EXT_INT_0 Text Label 5400 3550 2 50 ~ 0 EXT_INT_0 Wire Wire Line 5400 3150 5600 3150 Wire Wire Line 5400 3550 5600 3550 Text HLabel 1050 2750 0 50 Input ~ 0 ADC_1 Text Label 1300 2750 0 50 ~ 0 ADC_1 Wire Wire Line 1300 2750 1050 2750 Text Label 5350 5450 2 50 ~ 0 ~MCU_RST Wire Wire Line 5350 5450 5600 5450 Wire Wire Line 5600 3750 5400 3750 Text Label 5400 3750 2 50 ~ 0 TCC2\WO0 Text HLabel 1050 2150 0 50 Input ~ 0 TCC2\WO0 Wire Wire Line 1050 2150 1300 2150 Text Label 5400 3850 2 50 ~ 0 TCC0\WO7 Wire Wire Line 5400 3850 5600 3850 Text Label 5400 3950 2 50 ~ 0 TCC0\WO2 Wire Wire Line 5400 3950 5600 3950 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 5400 3250 2 50 ~ 0 ADC_1 Wire Wire Line 5400 3250 5600 3250 Text Label 1300 3450 0 50 ~ 0 ~SYS_RST Text HLabel 1050 3450 0 50 Input ~ 0 ~SYS_RESET Wire Wire Line 1050 3450 1300 3450 Wire Wire Line 5600 4850 5250 4850 Text Label 5250 4850 2 50 ~ 0 SYS_GPI_0 NoConn ~ 5600 4950 Text Label 1350 3700 0 50 ~ 0 SYS_GPI_0 Text HLabel 1050 3700 0 50 Input ~ 0 SYS_GPI_0 Wire Wire Line 1050 3700 1350 3700 NoConn ~ 5600 3650 NoConn ~ 5600 4050 $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 Text Label 6600 1550 0 50 ~ 0 VCC_MCU_VDDANA $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 $Comp L MCU_Microchip_SAMD:ATSAMD21G18A-M U? U 1 1 5F7DEEDA P 6300 3750 F 0 "U?" H 6300 1761 50 0000 C CNN F 1 "ATSAMD21G18A-M" H 6850 1850 50 0000 C CNN F 2 "Package_DFN_QFN:QFN-48-1EP_7x7mm_P0.5mm_EP5.15x5.15mm" H 7700 1900 50 0001 C CNN F 3 "http://ww1.microchip.com/downloads/en/DeviceDoc/SAM_D21_DA1_Family_Data%20Sheet_DS40001882E.pdf" H 6300 4750 50 0001 C CNN 1 6300 3750 1 0 0 -1 $EndComp $EndSCHEMATC