EESchema Schematic File Version 4 EELAYER 30 0 EELAYER END $Descr A4 11693 8268 encoding utf-8 Sheet 2 5 Title "Aquatic Robotic Courier - Boat 0" Date "2020-10-01" Rev "1" Comp "ePenguin" Comment1 "Author: Penguin" Comment2 "" Comment3 "" Comment4 "" $EndDescr $Comp L MCU_Microchip_SAMD:ATSAMD21E18A-A U? U 1 1 5F782E9E P 1850 3800 AR Path="/5F782E9E" Ref="U?" Part="1" AR Path="/5F7734A5/5F782E9E" Ref="U1" Part="1" F 0 "U1" H 2480 3846 50 0000 L CNN F 1 "ATSAMD21E18A-A" H 2480 3755 50 0000 L CNN F 2 "Package_QFP:TQFP-32_7x7mm_P0.8mm" H 2750 1950 50 0001 C CNN F 3 "http://ww1.microchip.com/downloads/en/DeviceDoc/SAM_D21_DA1_Family_Data%20Sheet_DS40001882E.pdf" H 1850 3800 50 0001 C CNN 1 1850 3800 1 0 0 -1 $EndComp $Comp L power:GND #PWR0101 U 1 1 5F78448A P 4350 2900 F 0 "#PWR0101" H 4350 2650 50 0001 C CNN F 1 "GND" H 4355 2727 50 0000 C CNN F 2 "" H 4350 2900 50 0001 C CNN F 3 "" H 4350 2900 50 0001 C CNN 1 4350 2900 1 0 0 -1 $EndComp Wire Wire Line 4350 2800 4400 2800 Connection ~ 4350 2800 Wire Wire Line 4350 2800 4350 2900 Wire Wire Line 4400 2800 4400 2700 Wire Wire Line 4300 2800 4350 2800 Wire Wire Line 4300 2700 4300 2800 Wire Wire Line 4400 1500 4400 1350 $Comp L Connector:Conn_ARM_JTAG_SWD_10 J1 U 1 1 5F78449D P 4400 2100 F 0 "J1" H 3957 2146 50 0000 R CNN F 1 "ARM_SWD_10_Pin" H 3957 2055 50 0000 R CNN F 2 "Connector_PinHeader_1.27mm:PinHeader_2x05_P1.27mm_Horizontal" H 4400 2100 50 0001 C CNN F 3 "http://infocenter.arm.com/help/topic/com.arm.doc.ddi0314h/DDI0314H_coresight_components_trm.pdf" V 4050 850 50 0001 C CNN 1 4400 2100 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 USBDP Text HLabel 850 950 0 50 Input ~ 0 USBDM Wire Wire Line 850 800 1300 800 Text Label 1300 800 0 50 ~ 0 USBDP Wire Wire Line 850 950 1300 950 Text Label 1300 950 0 50 ~ 0 USBDM Text Label 1000 2200 2 50 ~ 0 XIN32 Wire Wire Line 1000 2200 1150 2200 Text Label 1000 2300 2 50 ~ 0 XOUT32 Wire Wire Line 1000 2300 1150 2300 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 $Comp L Device:Crystal_GND2_Small Y1 U 1 1 5FA8A339 P 9950 1300 F 0 "Y1" V 9904 1388 50 0000 L CNN F 1 "Crystal_GND2_Small" V 9995 1388 50 0000 L CNN F 2 "" H 9950 1300 50 0001 C CNN F 3 "~" H 9950 1300 50 0001 C CNN 1 9950 1300 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 750 1200 2 50 ~ 0 VCC Wire Wire Line 750 1200 1300 1200 Text Label 1300 1200 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_CORE 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 1750 1600 2 50 ~ 0 VCC_MCU_P3V3 Wire Wire Line 1750 1600 1750 1900 Wire Wire Line 1750 1600 2150 1600 Wire Wire Line 2150 1600 2150 1900 Text Label 1550 1800 2 50 ~ 0 VCC_MCU_CORE Wire Wire Line 1550 1800 1550 1900 Wire Wire Line 1850 5700 1850 5800 $Comp L power:GND #PWR0118 U 1 1 5FAE366C P 1850 5800 F 0 "#PWR0118" H 1850 5550 50 0001 C CNN F 1 "GND" H 1855 5627 50 0000 C CNN F 2 "" H 1850 5800 50 0001 C CNN F 3 "" H 1850 5800 50 0001 C CNN 1 1850 5800 1 0 0 -1 $EndComp Wire Wire Line 4900 1800 5300 1800 Text Label 6050 1800 0 50 ~ 0 ~MCU_RST Wire Wire Line 5300 1800 5600 1800 Connection ~ 5300 1800 $Comp L Device:R_Small R8 U 1 1 5FAF50EB P 5700 1800 F 0 "R8" V 5504 1800 50 0000 C CNN F 1 "330R" V 5595 1800 50 0000 C CNN F 2 "Resistor_SMD:R_0603_1608Metric" H 5700 1800 50 0001 C CNN F 3 "~" H 5700 1800 50 0001 C CNN 1 5700 1800 0 1 1 0 $EndComp Wire Wire Line 5800 1800 6050 1800 Text Label 4400 1300 0 50 ~ 0 VCC $Comp L Device:R_Small R7 U 1 1 5FAF8D53 P 5550 1350 F 0 "R7" V 5354 1350 50 0000 C CNN F 1 "39R" V 5445 1350 50 0000 C CNN F 2 "Resistor_SMD:R_0603_1608Metric" H 5550 1350 50 0001 C CNN F 3 "~" H 5550 1350 50 0001 C CNN 1 5550 1350 0 1 1 0 $EndComp $Comp L dk_Pushbutton-Switches:KS-01Q-01_Obsolete S1 U 1 1 5FB09922 P 6400 1450 F 0 "S1" H 6400 1775 50 0000 C CNN F 1 "KS-01Q-01_Obsolete" H 6400 1684 50 0000 C CNN F 2 "digikey-footprints:PushButton_Round_D12mm_THT_KS-01Q-01" H 6600 1650 50 0001 L CNN F 3 "http://spec_sheets.e-switch.com/specs/29-KS01Q01.pdf" H 6600 1750 60 0001 L CNN F 4 "EG4791-ND" H 6600 1850 60 0001 L CNN "Digi-Key_PN" F 5 "KS-01Q-01" H 6600 1950 60 0001 L CNN "MPN" F 6 "Switches" H 6600 2050 60 0001 L CNN "Category" F 7 "Pushbutton Switches" H 6600 2150 60 0001 L CNN "Family" F 8 "http://spec_sheets.e-switch.com/specs/29-KS01Q01.pdf" H 6600 2250 60 0001 L CNN "DK_Datasheet_Link" F 9 "/product-detail/en/e-switch/KS-01Q-01/EG4791-ND/2116270" H 6600 2350 60 0001 L CNN "DK_Detail_Page" F 10 "SWITCH PUSH SPST-NO 0.01A 35V" H 6600 2450 60 0001 L CNN "Description" F 11 "E-Switch" H 6600 2550 60 0001 L CNN "Manufacturer" F 12 "Obsolete NonStock" H 6600 2650 60 0001 L CNN "Status" 1 6400 1450 1 0 0 -1 $EndComp Wire Wire Line 6200 1350 6200 1450 Wire Wire Line 6600 1350 6600 1450 Wire Wire Line 6200 1450 5900 1450 Wire Wire Line 5900 1450 5900 1350 Wire Wire Line 5900 1350 5650 1350 Connection ~ 6200 1450 Wire Wire Line 6200 1450 6200 1550 Wire Wire Line 6600 1450 6700 1450 Connection ~ 6600 1450 Wire Wire Line 6600 1450 6600 1550 Wire Wire Line 6700 1450 6700 1550 $Comp L power:GND #PWR0119 U 1 1 5FB13C9F P 6700 1550 F 0 "#PWR0119" H 6700 1300 50 0001 C CNN F 1 "GND" H 6705 1377 50 0000 C CNN F 2 "" H 6700 1550 50 0001 C CNN F 3 "" H 6700 1550 50 0001 C CNN 1 6700 1550 1 0 0 -1 $EndComp Wire Wire Line 5450 1350 5300 1350 Wire Wire Line 5300 1350 5300 1800 Wire Wire Line 5300 1350 5150 1350 Connection ~ 5300 1350 $Comp L Device:R_Small R6 U 1 1 5FB178A0 P 5050 1350 F 0 "R6" V 4854 1350 50 0000 C CNN F 1 "10k" V 4945 1350 50 0000 C CNN F 2 "Resistor_SMD:R_0603_1608Metric" H 5050 1350 50 0001 C CNN F 3 "~" H 5050 1350 50 0001 C CNN 1 5050 1350 0 1 1 0 $EndComp Wire Wire Line 4950 1350 4400 1350 Connection ~ 4400 1350 Wire Wire Line 4400 1350 4400 1300 $EndSCHEMATC