MCU.sch-bak
EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 13 22
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
Text Label 8400 5200 2    50   ~ 0
NRST
Wire Wire Line
	8150 5200 8400 5200
$Sheet
S 7300 5100 850  200 
U 5F71EAA8
F0 "Reset" 50
F1 "Reset.sch" 50
F2 "NRST" O R 8150 5200 50 
F3 "GND" I L 7300 5200 50 
$EndSheet
Wire Wire Line
	10300 5250 9900 5250
Text Label 10300 5250 2    50   ~ 0
LSE_CLK
Wire Wire Line
	10300 5150 9900 5150
Text Label 10300 5150 2    50   ~ 0
HSE_CLK
$Sheet
S 8950 5050 950  300 
U 5F71EAB5
F0 "ExternalClocks" 50
F1 "ExternalClocks.sch" 50
F2 "HSE_CLK" O R 9900 5150 50 
F3 "LSE_CLK" O R 9900 5250 50 
F4 "GND" I L 8950 5250 50 
F5 "VCC" I L 8950 5150 50 
$EndSheet
Wire Wire Line
	1300 5950 1300 6300
Text Label 1300 5950 3    50   ~ 0
VDD
Text Label 1800 5950 3    50   ~ 0
VDD
$Comp
L Device:C C?
U 1 1 5F71EB38
P 2300 6450
AR Path="/5F77DA95/5F705610/5F71EB38" Ref="C?"  Part="1" 
AR Path="/5F787653/5F71EB38" Ref="C24"  Part="1" 
F 0 "C24" H 2415 6496 50  0000 L CNN
F 1 "100n" H 2415 6405 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder" H 2338 6300 50  0001 C CNN
F 3 "~" H 2300 6450 50  0001 C CNN
	1    2300 6450
	1    0    0    -1  
$EndComp
$Comp
L Device:C C?
U 1 1 5F71EB3E
P 2800 6450
AR Path="/5F77DA95/5F705610/5F71EB3E" Ref="C?"  Part="1" 
AR Path="/5F787653/5F71EB3E" Ref="C25"  Part="1" 
F 0 "C25" H 2915 6496 50  0000 L CNN
F 1 "100n" H 2915 6405 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder" H 2838 6300 50  0001 C CNN
F 3 "~" H 2800 6450 50  0001 C CNN
	1    2800 6450
	1    0    0    -1  
$EndComp
$Comp
L Device:C C?
U 1 1 5F71EB50
P 1800 6450
AR Path="/5F77DA95/5F705610/5F71EB50" Ref="C?"  Part="1" 
AR Path="/5F787653/5F71EB50" Ref="C23"  Part="1" 
F 0 "C23" H 1915 6496 50  0000 L CNN
F 1 "100n" H 1915 6405 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder" H 1838 6300 50  0001 C CNN
F 3 "~" H 1800 6450 50  0001 C CNN
	1    1800 6450
	1    0    0    -1  
$EndComp
Wire Wire Line
	1800 6200 2300 6200
Wire Wire Line
	1800 5950 1800 6200
Wire Wire Line
	1800 6300 1800 6200
Connection ~ 1800 6200
Wire Wire Line
	2300 6700 2300 6600
Wire Wire Line
	2300 6300 2300 6200
Wire Wire Line
	2300 6700 1800 6700
Connection ~ 2300 6200
Wire Wire Line
	2300 6200 2800 6200
Wire Wire Line
	2800 6200 2800 6300
Wire Wire Line
	2800 6600 2800 6700
Connection ~ 2300 6700
Wire Wire Line
	2800 6700 2300 6700
Text Label 1300 6950 1    50   ~ 0
VSS
Wire Wire Line
	1300 6600 1300 6950
Text Label 1800 6950 1    50   ~ 0
VSS
Wire Wire Line
	1800 6700 1800 6950
Connection ~ 1800 6700
Wire Wire Line
	1800 6700 1800 6600
Text Label 7100 5200 0    50   ~ 0
VSS
Wire Wire Line
	7100 5200 7300 5200
Text Label 8750 5250 0    50   ~ 0
VSS
Wire Wire Line
	8750 5250 8950 5250
Text Label 8750 5150 0    50   ~ 0
VDD
Wire Wire Line
	8750 5150 8950 5150
$Comp
L Device:CP C?
U 1 1 5F71EB77
P 1300 6450
AR Path="/5F77DA95/5F705610/5F71EB77" Ref="C?"  Part="1" 
AR Path="/5F787653/5F71EB77" Ref="C22"  Part="1" 
F 0 "C22" H 1415 6496 50  0000 L CNN
F 1 "4.7u" H 1415 6405 50  0000 L CNN
F 2 "Capacitor_Tantalum_SMD:CP_EIA-3216-18_Kemet-A_Pad1.58x1.35mm_HandSolder" H 1338 6300 50  0001 C CNN
F 3 "~" H 1300 6450 50  0001 C CNN
	1    1300 6450
	1    0    0    -1  
$EndComp
Wire Wire Line
	3800 6200 3800 6300
Wire Wire Line
	4300 6200 3800 6200
Wire Wire Line
	4300 6300 4300 6200
Wire Wire Line
	4300 6700 3800 6700
Wire Wire Line
	4300 6600 4300 6700
$Comp
L Device:C C?
U 1 1 5F71EAD7
P 4300 6450
AR Path="/5F77DA95/5F705610/5F71EAD7" Ref="C?"  Part="1" 
AR Path="/5F787653/5F71EAD7" Ref="C28"  Part="1" 
F 0 "C28" H 4415 6496 50  0000 L CNN
F 1 "100n" H 4415 6405 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder" H 4338 6300 50  0001 C CNN
F 3 "~" H 4300 6450 50  0001 C CNN
	1    4300 6450
	1    0    0    -1  
$EndComp
Connection ~ 3800 6200
Wire Wire Line
	3800 5950 3800 6200
Text Label 3800 5950 3    50   ~ 0
VDDA
$Comp
L Device:CP C?
U 1 1 5F71EAE0
P 3800 6450
AR Path="/5F77DA95/5F705610/5F71EAE0" Ref="C?"  Part="1" 
AR Path="/5F787653/5F71EAE0" Ref="C27"  Part="1" 
F 0 "C27" H 3915 6496 50  0000 L CNN
F 1 "1u" H 3915 6405 50  0000 L CNN
F 2 "Capacitor_Tantalum_SMD:CP_EIA-3216-18_Kemet-A_Pad1.58x1.35mm_HandSolder" H 3838 6300 50  0001 C CNN
F 3 "~" H 3800 6450 50  0001 C CNN
	1    3800 6450
	1    0    0    -1  
$EndComp
Wire Wire Line
	3800 6700 3800 6600
Wire Wire Line
	5750 6450 6000 6450
Text Label 5750 6450 0    50   ~ 0
VDD
Wire Wire Line
	6600 6450 6850 6450
Text Label 6850 6450 2    50   ~ 0
VDDA
Text Label 3800 6950 1    50   ~ 0
VSSA
Wire Wire Line
	3800 6700 3800 6950
Connection ~ 3800 6700
Text Label 5950 7100 0    50   ~ 0
VSS
Text Label 6500 7100 2    50   ~ 0
VSSA
Wire Wire Line
	5950 7100 6500 7100
$Comp
L Device:C C?
U 1 1 5F73597E
P 3300 6450
AR Path="/5F77DA95/5F705610/5F73597E" Ref="C?"  Part="1" 
AR Path="/5F787653/5F73597E" Ref="C26"  Part="1" 
F 0 "C26" H 3415 6496 50  0000 L CNN
F 1 "100n" H 3415 6405 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder" H 3338 6300 50  0001 C CNN
F 3 "~" H 3300 6450 50  0001 C CNN
	1    3300 6450
	1    0    0    -1  
$EndComp
Wire Wire Line
	2800 6200 3300 6200
Wire Wire Line
	3300 6200 3300 6300
Wire Wire Line
	3300 6600 3300 6700
Wire Wire Line
	3300 6700 2800 6700
Connection ~ 2800 6200
Connection ~ 2800 6700
Wire Wire Line
	4800 6200 4800 6300
Wire Wire Line
	5300 6200 4800 6200
Wire Wire Line
	5300 6300 5300 6200
Wire Wire Line
	5300 6700 4800 6700
Wire Wire Line
	5300 6600 5300 6700
$Comp
L Device:C C?
U 1 1 5F76F408
P 5300 6450
AR Path="/5F77DA95/5F705610/5F76F408" Ref="C?"  Part="1" 
AR Path="/5F787653/5F76F408" Ref="C30"  Part="1" 
F 0 "C30" H 5415 6496 50  0000 L CNN
F 1 "100n" H 5415 6405 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder" H 5338 6300 50  0001 C CNN
F 3 "~" H 5300 6450 50  0001 C CNN
	1    5300 6450
	1    0    0    -1  
$EndComp
Connection ~ 4800 6200
Text Label 4800 5950 3    50   ~ 0
VREF
$Comp
L Device:CP C?
U 1 1 5F76F411
P 4800 6450
AR Path="/5F77DA95/5F705610/5F76F411" Ref="C?"  Part="1" 
AR Path="/5F787653/5F76F411" Ref="C29"  Part="1" 
F 0 "C29" H 4915 6496 50  0000 L CNN
F 1 "1u" H 4915 6405 50  0000 L CNN
F 2 "Capacitor_Tantalum_SMD:CP_EIA-3216-18_Kemet-A_Pad1.58x1.35mm_HandSolder" H 4838 6300 50  0001 C CNN
F 3 "~" H 4800 6450 50  0001 C CNN
	1    4800 6450
	1    0    0    -1  
$EndComp
Wire Wire Line
	4800 6700 4800 6600
Text Label 4800 6950 1    50   ~ 0
VSSA
Wire Wire Line
	4800 6700 4800 6950
Connection ~ 4800 6700
Text Label 4800 5650 3    50   ~ 0
VDDA
Wire Wire Line
	4800 5650 4800 6200
Wire Wire Line
	7750 1350 7750 1650
Text Label 7750 1350 3    50   ~ 0
BOOT0
Wire Wire Line
	4400 1500 4400 1800
Text Label 4400 1500 3    50   ~ 0
BOOT0
Wire Wire Line
	5600 3100 5500 3100
Text HLabel 5600 3100 2    50   Input ~ 0
DCDC_ON_ToSTM
Wire Wire Line
	4800 4750 4800 4500
Text Label 4800 4750 1    50   ~ 0
VREF
Wire Wire Line
	5500 2900 5600 2900
Wire Wire Line
	5600 3000 5500 3000
Text HLabel 5600 3000 2    50   Input ~ 0
MAIN_CAN_RX
Text HLabel 5600 2900 2    50   Output ~ 0
MAIN_CAN_TX
Wire Wire Line
	4500 1700 4500 1800
Text HLabel 4500 1700 1    50   Input ~ 0
USB_RX
Wire Wire Line
	4600 1700 4600 1800
Text HLabel 4600 1700 1    50   Output ~ 0
USB_TX
Wire Wire Line
	4900 1700 4900 1800
Text HLabel 4900 1700 1    50   Output ~ 0
SWO
Wire Wire Line
	5200 1700 5200 1800
Wire Wire Line
	5100 1800 5100 1700
Wire Wire Line
	5000 1700 5000 1800
Text HLabel 5000 1700 1    50   Input ~ 0
JTDI
Text HLabel 5100 1700 1    50   Input ~ 0
SWCLK
Text HLabel 5200 1700 1    50   Input ~ 0
SWDIO
Text HLabel 3550 3300 0    50   Input ~ 0
NRST
Text Label 3550 3300 0    50   ~ 0
NRST
Wire Wire Line
	3550 3300 3800 3300
NoConn ~ 3800 3200
NoConn ~ 3800 3000
Text Label 3400 2900 0    50   ~ 0
LSE_CLK
Wire Wire Line
	3400 2900 3800 2900
Text Label 3600 2700 0    50   ~ 0
VDD
Wire Wire Line
	3600 2700 3800 2700
Wire Wire Line
	3400 3100 3800 3100
Text Label 3400 3100 0    50   ~ 0
HSE_CLK
Wire Wire Line
	7750 1950 7750 2100
Text Label 7750 2100 1    50   ~ 0
VSS
$Comp
L Device:R R?
U 1 1 5F73E420
P 7750 1800
AR Path="/5F77DA95/5F705610/5F73E420" Ref="R?"  Part="1" 
AR Path="/5F787653/5F73E420" Ref="R13"  Part="1" 
F 0 "R13" H 7820 1846 50  0000 L CNN
F 1 "100k" H 7820 1755 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" V 7680 1800 50  0001 C CNN
F 3 "~" H 7750 1800 50  0001 C CNN
	1    7750 1800
	1    0    0    -1  
$EndComp
Text HLabel 5100 4700 3    50   Input ~ 0
VSS
Wire Wire Line
	5100 4700 5100 4500
Text Label 5100 4700 1    50   ~ 0
VSS
Wire Wire Line
	5200 4700 5200 4500
Text Label 5200 4700 1    50   ~ 0
VDD
Wire Wire Line
	5700 2800 5500 2800
Text Label 5700 2800 2    50   ~ 0
VSS
Wire Wire Line
	5700 2700 5500 2700
Text Label 5700 2700 2    50   ~ 0
VDD
Wire Wire Line
	4200 1600 4200 1800
Text Label 4200 1600 3    50   ~ 0
VSS
Wire Wire Line
	4100 1600 4100 1800
Wire Wire Line
	4700 4500 4700 4750
Text Label 4700 4750 1    50   ~ 0
VSSA
Wire Wire Line
	4900 4750 4900 4500
Text Label 4900 4750 1    50   ~ 0
VDDA
Text Label 4100 1600 3    50   ~ 0
VDD
Text HLabel 4100 1600 1    50   Input ~ 0
VDD
$Comp
L UVA_SolarCar_Template:STM32G473CET6 IC?
U 1 1 5F705CFF
P 3800 2700
AR Path="/5F77DA95/5F705610/5F705CFF" Ref="IC?"  Part="1" 
AR Path="/5F787653/5F705CFF" Ref="IC7"  Part="1" 
F 0 "IC7" H 5350 3100 50  0000 L CNN
F 1 "STM32G473CET6" H 5350 3000 50  0000 L CNN
F 2 "UVA_SolarCar_Template:QFP50P900X900X160-48N" H 5350 3400 50  0001 L CNN
F 3 "https://www.st.com/resource/en/datasheet/stm32g473ce.pdf" H 5350 3300 50  0001 L CNN
F 4 "STMICROELECTRONICS - STM32G473CET6 - ARM MCU, STM32 Family STM32G4 Series Microcontrollers, ARM Cortex-M4F, 32bit, 170 MHz, 512 KB" H 5350 3200 50  0001 L CNN "Description"
F 5 "1.6" H 5350 3100 50  0001 L CNN "Height"
F 6 "511-STM32G473CET6" H 5350 3000 50  0001 L CNN "Mouser Part Number"
F 7 "https://www.mouser.co.uk/ProductDetail/STMicroelectronics/STM32G473CET6?qs=PzGy0jfpSMt%252BiZoZuLK4Jw%3D%3D" H 5350 2900 50  0001 L CNN "Mouser Price/Stock"
F 8 "STMicroelectronics" H 5350 2800 50  0001 L CNN "Manufacturer_Name"
F 9 "STM32G473CET6" H 5350 2700 50  0001 L CNN "Manufacturer_Part_Number"
	1    3800 2700
	1    0    0    -1  
$EndComp
$Comp
L UVA_SolarCar_Template:MH2029-601Y L?
U 1 1 5F72234B
P 6000 6450
AR Path="/5F77DA95/5F705610/5F72234B" Ref="L?"  Part="1" 
AR Path="/5F787653/5F72234B" Ref="L2"  Part="1" 
F 0 "L2" H 6300 6689 60  0000 C CNN
F 1 "MH2029-601Y" H 6300 6583 60  0000 C CNN
F 2 "UVA_SolarCar_Template:MH2029-601Y" H 6275 6165 60  0001 C CNN
F 3 "https://www.bourns.com/docs/Product-Datasheets/mh.pdf" H 6000 6450 60  0001 C CNN
	1    6000 6450
	1    0    0    -1  
$EndComp
Text HLabel 5600 3700 2    50   Input ~ 0
BMS_CAN1_RX
Text HLabel 5600 3600 2    50   Output ~ 0
BMS_CAN1_TX
Wire Wire Line
	5600 3600 5500 3600
Wire Wire Line
	5500 3700 5600 3700
Wire Wire Line
	5500 3300 5600 3300
Wire Wire Line
	4800 1700 4800 1800
Text HLabel 4800 1700 1    50   Output ~ 0
BMS_CAN2_TX
Text HLabel 5600 3300 2    50   Input ~ 0
BMS_CAN2_RX
Text HLabel 3700 3700 0    50   Input ~ 0
DRL_CURRENT
Text HLabel 3700 3800 0    50   Input ~ 0
BRAKE_LIGHT_CURRENT
Text HLabel 4100 4600 3    50   Input ~ 0
BMS_STROBE_CURRENT
Text HLabel 4200 4600 3    50   Input ~ 0
LEFT_TURN_CURRENT
Text HLabel 4300 4600 3    50   Input ~ 0
RIGHT_TURN_CURRENT
Text HLabel 4300 1700 1    50   Output ~ 0
DRL_EN
Text HLabel 5000 4600 3    50   Output ~ 0
BRAKE_LIGHT_EN
Text HLabel 5600 3800 2    50   Output ~ 0
BMS_STROBE_EN
Wire Wire Line
	3700 3700 3800 3700
Wire Wire Line
	3800 3800 3700 3800
Wire Wire Line
	4100 4600 4100 4500
Wire Wire Line
	4200 4500 4200 4600
Wire Wire Line
	4300 4600 4300 4500
Wire Wire Line
	4300 1800 4300 1700
Wire Wire Line
	5000 4600 5000 4500
Wire Wire Line
	5500 3800 5600 3800
Wire Wire Line
	5600 3500 5500 3500
Wire Wire Line
	5500 3400 5600 3400
Text HLabel 3700 2800 0    50   Output ~ 0
HORN_EN
Wire Wire Line
	3800 2800 3700 2800
Text HLabel 3700 3400 0    50   Input ~ 0
AUX+_ToSTM
Wire Wire Line
	3700 3400 3800 3400
Text HLabel 3700 3500 0    50   Input ~ 0
DCDC+_ToSTM
Wire Wire Line
	3700 3500 3800 3500
Wire Wire Line
	4400 4500 4400 4600
Text HLabel 4400 4600 3    50   Output ~ 0
BMS_CAN1_STBY
Wire Wire Line
	4500 4500 4500 4600
Text HLabel 4500 4600 3    50   Output ~ 0
BMS_CAN2_STBY
Text HLabel 5600 3200 2    50   Output ~ 0
MAIN_CAN_STBY
Wire Wire Line
	5500 3200 5600 3200
Wire Wire Line
	4700 1800 4700 1700
Text HLabel 4700 1700 1    50   Output ~ 0
CAN_ERROR_LED
Wire Wire Line
	4600 4500 4600 4600
Text HLabel 4600 4600 3    50   Output ~ 0
BMS_ERROR_LED
Text HLabel 5600 3400 2    50   Output ~ 0
RIGHT_TURN_EN
Text HLabel 5600 3500 2    50   Output ~ 0
LEFT_TURN_EN
Text HLabel 3700 3600 0    50   Input ~ 0
FanTach_ToSTM
Wire Wire Line
	3700 3600 3800 3600
$EndSCHEMATC