stm8s001rs485.sch

EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 1
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L MCU_ST_STM8:STM8S001J3M U2
U 1 1 5D62645F
P 5100 3700
F 0 "U2" H 5200 4100 50  0000 C CNN
F 1 "STM8S001J3M" H 5450 3300 50  0000 C CNN
F 2 "Package_SO:SOIC-8_3.9x4.9mm_P1.27mm" H 5150 4250 50  0001 L CNN
F 3 "https://www.st.com/resource/en/datasheet/stm8s001j3.pdf" H 5000 3800 50  0001 C CNN
	1    5100 3700
	1    0    0    -1  
$EndComp
$Comp
L Device:C C2
U 1 1 5D6268DD
P 4450 4050
F 0 "C2" H 4335 4004 50  0000 R CNN
F 1 "1uF" H 4335 4095 50  0000 R CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 4488 3900 50  0001 C CNN
F 3 "~" H 4450 4050 50  0001 C CNN
	1    4450 4050
	-1   0    0    1   
$EndComp
Wire Wire Line
	4450 3900 4700 3900
Wire Wire Line
	6450 3600 6450 3400
$Comp
L power:GND #PWR015
U 1 1 5D6331B1
P 7300 4200
F 0 "#PWR015" H 7300 3950 50  0001 C CNN
F 1 "GND" H 7305 4027 50  0000 C CNN
F 2 "" H 7300 4200 50  0001 C CNN
F 3 "" H 7300 4200 50  0001 C CNN
	1    7300 4200
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR06
U 1 1 5D633EF8
P 5100 4200
F 0 "#PWR06" H 5100 3950 50  0001 C CNN
F 1 "GND" H 5105 4027 50  0000 C CNN
F 2 "" H 5100 4200 50  0001 C CNN
F 3 "" H 5100 4200 50  0001 C CNN
	1    5100 4200
	1    0    0    -1  
$EndComp
Text Label 5600 3700 0    50   ~ 0
SWIM.TX
Text Label 5600 3600 0    50   ~ 0
DIR.RX
Wire Wire Line
	7300 3900 7300 4200
Wire Wire Line
	5100 4100 5100 4200
$Comp
L power:GND #PWR04
U 1 1 5D627AE7
P 4450 4200
F 0 "#PWR04" H 4450 3950 50  0001 C CNN
F 1 "GND" H 4455 4027 50  0000 C CNN
F 2 "" H 4450 4200 50  0001 C CNN
F 3 "" H 4450 4200 50  0001 C CNN
	1    4450 4200
	1    0    0    -1  
$EndComp
$Comp
L Interface_UART:SP3485CN U4
U 1 1 5D62D5CA
P 7300 3500
F 0 "U4" H 7400 3900 50  0000 C CNN
F 1 "SP3485CN" H 7550 3100 50  0000 C CNN
F 2 "Package_SO:SOIC-8_3.9x4.9mm_P1.27mm" H 8350 3150 50  0001 C CIN
F 3 "http://www.icbase.com/pdf/SPX/SPX00480106.pdf" H 7300 3500 50  0001 C CNN
	1    7300 3500
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR08
U 1 1 5D637B63
P 5500 3250
F 0 "#PWR08" H 5500 3000 50  0001 C CNN
F 1 "GND" H 5505 3077 50  0000 C CNN
F 2 "" H 5500 3250 50  0001 C CNN
F 3 "" H 5500 3250 50  0001 C CNN
	1    5500 3250
	1    0    0    -1  
$EndComp
$Comp
L Device:C C3
U 1 1 5D63431B
P 5500 3100
F 0 "C3" H 5385 3054 50  0000 R CNN
F 1 "100nF" H 5385 3145 50  0000 R CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 5538 2950 50  0001 C CNN
F 3 "~" H 5500 3100 50  0001 C CNN
	1    5500 3100
	-1   0    0    1   
$EndComp
Wire Wire Line
	5100 3300 5100 2950
Wire Wire Line
	5100 2950 5500 2950
$Comp
L power:+3.3V #PWR07
U 1 1 5D660CD1
P 5100 2650
F 0 "#PWR07" H 5100 2500 50  0001 C CNN
F 1 "+3.3V" H 5115 2823 50  0000 C CNN
F 2 "" H 5100 2650 50  0001 C CNN
F 3 "" H 5100 2650 50  0001 C CNN
	1    5100 2650
	1    0    0    -1  
$EndComp
$Comp
L Device:C C1
U 1 1 5D674DF2
P 3850 3100
F 0 "C1" H 3735 3054 50  0000 R CNN
F 1 "100nF" H 3735 3145 50  0000 R CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 3888 2950 50  0001 C CNN
F 3 "~" H 3850 3100 50  0001 C CNN
	1    3850 3100
	-1   0    0    1   
$EndComp
$Comp
L power:GND #PWR02
U 1 1 5D675960
P 3850 3250
F 0 "#PWR02" H 3850 3000 50  0001 C CNN
F 1 "GND" H 3855 3077 50  0000 C CNN
F 2 "" H 3850 3250 50  0001 C CNN
F 3 "" H 3850 3250 50  0001 C CNN
	1    3850 3250
	1    0    0    -1  
$EndComp
Wire Wire Line
	3850 2950 3300 2950
Wire Wire Line
	3300 2950 3300 3200
$Comp
L power:GND #PWR01
U 1 1 5D67671E
P 3300 4200
F 0 "#PWR01" H 3300 3950 50  0001 C CNN
F 1 "GND" H 3305 4027 50  0000 C CNN
F 2 "" H 3300 4200 50  0001 C CNN
F 3 "" H 3300 4200 50  0001 C CNN
	1    3300 4200
	1    0    0    -1  
$EndComp
Wire Wire Line
	3300 4200 3300 4100
Wire Wire Line
	2650 4100 3300 4100
Connection ~ 3300 4100
Wire Wire Line
	3300 4100 3300 4000
Wire Wire Line
	2800 3700 2650 3700
Wire Wire Line
	2650 3700 2650 3800
Wire Wire Line
	2800 3800 2650 3800
Connection ~ 2650 3800
Wire Wire Line
	2650 3800 2650 4100
Wire Wire Line
	2800 3500 2650 3500
Wire Wire Line
	2650 3500 2650 2750
Wire Wire Line
	4250 3700 4700 3700
Text Label 2850 2750 0    50   ~ 0
SCL
Wire Wire Line
	2800 3400 2750 3400
Wire Wire Line
	2750 3400 2750 2850
Wire Wire Line
	2750 2850 4250 2850
Wire Wire Line
	4550 3600 4700 3600
Text Label 3100 2850 0    50   ~ 0
SDA
$Comp
L Device:R R1
U 1 1 5D685128
P 4250 2550
F 0 "R1" H 4320 2596 50  0000 L CNN
F 1 "4k7" H 4320 2505 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 4180 2550 50  0001 C CNN
F 3 "~" H 4250 2550 50  0001 C CNN
	1    4250 2550
	1    0    0    -1  
$EndComp
$Comp
L power:+3.3V #PWR03
U 1 1 5D687291
P 4250 2400
F 0 "#PWR03" H 4250 2250 50  0001 C CNN
F 1 "+3.3V" H 4265 2573 50  0000 C CNN
F 2 "" H 4250 2400 50  0001 C CNN
F 3 "" H 4250 2400 50  0001 C CNN
	1    4250 2400
	1    0    0    -1  
$EndComp
Wire Wire Line
	7700 3400 7700 3250
Wire Wire Line
	7700 3250 7850 3250
Wire Wire Line
	7700 3600 7700 3750
Wire Wire Line
	7700 3750 7850 3750
$Comp
L Device:R R4
U 1 1 5D68C366
P 7850 3500
F 0 "R4" H 7920 3546 50  0000 L CNN
F 1 "120R" H 7920 3455 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 7780 3500 50  0001 C CNN
F 3 "~" H 7850 3500 50  0001 C CNN
	1    7850 3500
	1    0    0    -1  
$EndComp
Wire Wire Line
	7850 3350 7850 3250
Wire Wire Line
	7850 3650 7850 3750
Connection ~ 6450 3600
$Comp
L Sensor_Temperature:DS1621S U1
U 1 1 5D664B0F
P 3300 3600
F 0 "U1" H 3400 4000 50  0000 L CNN
F 1 "DS1621S" H 3400 3200 50  0000 L CNN
F 2 "Package_SO:SOIC-8_3.9x4.9mm_P1.27mm" H 2300 3250 50  0001 C CNN
F 3 "https://datasheets.maximintegrated.com/en/ds/DS1621.pdf" H 3150 3850 50  0001 C CNN
	1    3300 3600
	1    0    0    -1  
$EndComp
$Comp
L power:+3.3V #PWR05
U 1 1 5D687611
P 4550 2400
F 0 "#PWR05" H 4550 2250 50  0001 C CNN
F 1 "+3.3V" H 4565 2573 50  0000 C CNN
F 2 "" H 4550 2400 50  0001 C CNN
F 3 "" H 4550 2400 50  0001 C CNN
	1    4550 2400
	1    0    0    -1  
$EndComp
Wire Wire Line
	4250 3700 4250 2850
$Comp
L Device:R R2
U 1 1 5D6844C7
P 4550 2550
F 0 "R2" H 4620 2596 50  0000 L CNN
F 1 "4k7" H 4620 2505 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 4480 2550 50  0001 C CNN
F 3 "~" H 4550 2550 50  0001 C CNN
	1    4550 2550
	1    0    0    -1  
$EndComp
Wire Wire Line
	4550 2750 4550 3600
Wire Wire Line
	2650 2750 4550 2750
Wire Wire Line
	4550 2700 4550 2750
Connection ~ 4550 2750
Wire Wire Line
	4250 2850 4250 2700
Connection ~ 4250 2850
Text Label 7750 3250 0    50   ~ 0
A
Text Label 7750 3750 0    50   ~ 0
B
Text Label 5500 3800 0    50   ~ 0
PC5
Text Label 5400 4950 1    50   ~ 0
SWIM.TX
Text Label 5300 5450 3    50   ~ 0
PC5
$Comp
L Connector_Generic:Conn_02x03_Counter_Clockwise J2
U 1 1 5D65F106
P 5400 5150
F 0 "J2" V 5450 4900 50  0000 C CNN
F 1 "Conn_02x03_Counter_Clockwise" V 5950 5150 50  0000 C CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_2x03_P2.54mm_Horizontal" H 5400 5150 50  0001 C CNN
F 3 "~" H 5400 5150 50  0001 C CNN
	1    5400 5150
	0    1    1    0   
$EndComp
$Comp
L power:GND #PWR011
U 1 1 5D663CB0
P 6050 4400
F 0 "#PWR011" H 6050 4150 50  0001 C CNN
F 1 "GND" H 6055 4227 50  0000 C CNN
F 2 "" H 6050 4400 50  0001 C CNN
F 3 "" H 6050 4400 50  0001 C CNN
	1    6050 4400
	1    0    0    -1  
$EndComp
$Comp
L Device:R R5
U 1 1 5D66386C
P 6050 4250
F 0 "R5" H 5900 4300 50  0000 L CNN
F 1 "4k7" H 5850 4200 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 5980 4250 50  0001 C CNN
F 3 "~" H 6050 4250 50  0001 C CNN
	1    6050 4250
	1    0    0    -1  
$EndComp
$Comp
L Device:LED D1
U 1 1 5D66205C
P 6050 3950
F 0 "D1" V 6089 3832 50  0000 R CNN
F 1 "LED red" V 5998 3832 50  0000 R CNN
F 2 "LED_SMD:LED_0603_1608Metric" H 6050 3950 50  0001 C CNN
F 3 "~" H 6050 3950 50  0001 C CNN
	1    6050 3950
	0    -1   -1   0   
$EndComp
Connection ~ 6350 3700
Wire Wire Line
	6350 3700 6350 3300
Wire Wire Line
	6450 3600 6900 3600
Wire Wire Line
	6450 3400 6900 3400
$Comp
L Device:R R6
U 1 1 5D6953AE
P 6750 3000
F 0 "R6" H 6600 3050 50  0000 L CNN
F 1 "4k7" H 6550 2950 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 6680 3000 50  0001 C CNN
F 3 "~" H 6750 3000 50  0001 C CNN
	1    6750 3000
	1    0    0    -1  
$EndComp
$Comp
L Device:LED D2
U 1 1 5D695653
P 6750 2700
F 0 "D2" V 6789 2582 50  0000 R CNN
F 1 "LED green" V 6698 2582 50  0000 R CNN
F 2 "LED_SMD:LED_0603_1608Metric" H 6750 2700 50  0001 C CNN
F 3 "~" H 6750 2700 50  0001 C CNN
	1    6750 2700
	0    -1   -1   0   
$EndComp
$Comp
L power:GND #PWR018
U 1 1 5D6961D4
P 6750 4400
F 0 "#PWR018" H 6750 4150 50  0001 C CNN
F 1 "GND" H 6755 4227 50  0000 C CNN
F 2 "" H 6750 4400 50  0001 C CNN
F 3 "" H 6750 4400 50  0001 C CNN
	1    6750 4400
	1    0    0    -1  
$EndComp
$Comp
L Device:R R3
U 1 1 5D62DDF9
P 6500 3300
F 0 "R3" V 6600 3250 50  0000 L CNN
F 1 "4k7" V 6700 3250 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 6430 3300 50  0001 C CNN
F 3 "~" H 6500 3300 50  0001 C CNN
	1    6500 3300
	0    -1   -1   0   
$EndComp
Wire Wire Line
	5500 3600 6050 3600
Wire Wire Line
	5500 3700 6350 3700
Wire Wire Line
	6350 3700 6900 3700
Wire Wire Line
	6050 3800 6050 3600
Connection ~ 6050 3600
Wire Wire Line
	6050 3600 6450 3600
Text Label 7000 5450 1    50   ~ 0
A
Text Label 7000 4950 1    50   ~ 0
B
Wire Wire Line
	7100 4950 7400 4950
Connection ~ 7400 4950
Wire Wire Line
	7400 4950 7400 4800
$Comp
L power:+5V #PWR09
U 1 1 5D6634DA
P 7400 4800
F 0 "#PWR09" H 7400 4650 50  0001 C CNN
F 1 "+5V" H 7415 4973 50  0000 C CNN
F 2 "" H 7400 4800 50  0001 C CNN
F 3 "" H 7400 4800 50  0001 C CNN
	1    7400 4800
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR010
U 1 1 5D65D8AE
P 7400 5250
F 0 "#PWR010" H 7400 5000 50  0001 C CNN
F 1 "GND" H 7405 5077 50  0000 C CNN
F 2 "" H 7400 5250 50  0001 C CNN
F 3 "" H 7400 5250 50  0001 C CNN
	1    7400 5250
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR012
U 1 1 5D65D381
P 7950 5250
F 0 "#PWR012" H 7950 5000 50  0001 C CNN
F 1 "GND" H 7955 5077 50  0000 C CNN
F 2 "" H 7950 5250 50  0001 C CNN
F 3 "" H 7950 5250 50  0001 C CNN
	1    7950 5250
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR014
U 1 1 5D65CA1A
P 8350 5250
F 0 "#PWR014" H 8350 5000 50  0001 C CNN
F 1 "GND" H 8355 5077 50  0000 C CNN
F 2 "" H 8350 5250 50  0001 C CNN
F 3 "" H 8350 5250 50  0001 C CNN
	1    8350 5250
	1    0    0    -1  
$EndComp
Wire Wire Line
	8350 4950 8350 4850
Wire Wire Line
	7400 4950 7650 4950
Connection ~ 8350 4950
$Comp
L power:+3.3V #PWR013
U 1 1 5D653194
P 8350 4850
F 0 "#PWR013" H 8350 4700 50  0001 C CNN
F 1 "+3.3V" H 8365 5023 50  0000 C CNN
F 2 "" H 8350 4850 50  0001 C CNN
F 3 "" H 8350 4850 50  0001 C CNN
	1    8350 4850
	1    0    0    -1  
$EndComp
Wire Wire Line
	8250 4950 8350 4950
$Comp
L Device:C C4
U 1 1 5D6508C2
P 7400 5100
F 0 "C4" H 7285 5054 50  0000 R CNN
F 1 "1uF" H 7285 5145 50  0000 R CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 7438 4950 50  0001 C CNN
F 3 "~" H 7400 5100 50  0001 C CNN
	1    7400 5100
	-1   0    0    1   
$EndComp
$Comp
L Device:C C6
U 1 1 5D64FE52
P 8350 5100
F 0 "C6" H 8235 5054 50  0000 R CNN
F 1 "1uF" H 8235 5145 50  0000 R CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 8388 4950 50  0001 C CNN
F 3 "~" H 8350 5100 50  0001 C CNN
	1    8350 5100
	-1   0    0    1   
$EndComp
$Comp
L TG9541:XC6206P332MR U3
U 1 1 5D63F51C
P 7950 4950
F 0 "U3" H 7950 5192 50  0000 C CNN
F 1 "XC6206P332MR" H 7950 5101 50  0000 C CNN
F 2 "Package_TO_SOT_SMD:SOT-23" H 7950 5150 50  0001 C CNN
F 3 "https://www.torexsemi.com/file/xc6206/XC6206.pdf" H 7950 4900 50  0001 C CNN
	1    7950 4950
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR017
U 1 1 5D68B75D
P 7100 5450
F 0 "#PWR017" H 7100 5200 50  0001 C CNN
F 1 "GND" H 7105 5277 50  0000 C CNN
F 2 "" H 7100 5450 50  0001 C CNN
F 3 "" H 7100 5450 50  0001 C CNN
	1    7100 5450
	1    0    0    -1  
$EndComp
$Comp
L Connector_Generic:Conn_02x02_Odd_Even J1
U 1 1 5D6881F7
P 7100 5250
F 0 "J1" V 7150 5000 50  0000 L CNN
F 1 "Conn_02x02_Odd_Even" V 6650 4800 50  0000 L CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_2x02_P2.54mm_Horizontal" H 7100 5250 50  0001 C CNN
F 3 "~" H 7100 5250 50  0001 C CNN
	1    7100 5250
	0    1    -1   0   
$EndComp
$Comp
L power:GND #PWR0101
U 1 1 5D6603A0
P 5500 5450
F 0 "#PWR0101" H 5500 5200 50  0001 C CNN
F 1 "GND" H 5505 5277 50  0000 C CNN
F 2 "" H 5500 5450 50  0001 C CNN
F 3 "" H 5500 5450 50  0001 C CNN
	1    5500 5450
	1    0    0    -1  
$EndComp
Text Label 5400 5450 3    50   ~ 0
SCL
Text Label 5300 4950 1    50   ~ 0
SDA
$Comp
L power:+3.3V #PWR0102
U 1 1 5D66076B
P 5500 4950
F 0 "#PWR0102" H 5500 4800 50  0001 C CNN
F 1 "+3.3V" H 5515 5123 50  0000 C CNN
F 2 "" H 5500 4950 50  0001 C CNN
F 3 "" H 5500 4950 50  0001 C CNN
	1    5500 4950
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR016
U 1 1 5D681B99
P 8200 3250
F 0 "#PWR016" H 8200 3000 50  0001 C CNN
F 1 "GND" H 8205 3077 50  0000 C CNN
F 2 "" H 8200 3250 50  0001 C CNN
F 3 "" H 8200 3250 50  0001 C CNN
	1    8200 3250
	1    0    0    -1  
$EndComp
$Comp
L Device:C C5
U 1 1 5D681791
P 8200 3100
F 0 "C5" H 8085 3054 50  0000 R CNN
F 1 "100nF" H 8085 3145 50  0000 R CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 8238 2950 50  0001 C CNN
F 3 "~" H 8200 3100 50  0001 C CNN
	1    8200 3100
	-1   0    0    1   
$EndComp
$Comp
L power:+3.3V #PWR0103
U 1 1 6020DBDD
P 7300 2850
F 0 "#PWR0103" H 7300 2700 50  0001 C CNN
F 1 "+3.3V" H 7315 3023 50  0000 C CNN
F 2 "" H 7300 2850 50  0001 C CNN
F 3 "" H 7300 2850 50  0001 C CNN
	1    7300 2850
	1    0    0    -1  
$EndComp
Wire Wire Line
	7300 2850 7300 2950
Connection ~ 7300 2950
Wire Wire Line
	7300 2950 7300 3100
$Comp
L power:+3.3V #PWR0104
U 1 1 60211712
P 6750 2550
F 0 "#PWR0104" H 6750 2400 50  0001 C CNN
F 1 "+3.3V" H 6765 2723 50  0000 C CNN
F 2 "" H 6750 2550 50  0001 C CNN
F 3 "" H 6750 2550 50  0001 C CNN
	1    6750 2550
	1    0    0    -1  
$EndComp
Wire Wire Line
	6650 3300 6750 3300
Wire Wire Line
	6750 3150 6750 3300
Connection ~ 6750 3300
Wire Wire Line
	6750 3300 6900 3300
$Comp
L power:+3.3V #PWR0105
U 1 1 60217B2E
P 3300 2600
F 0 "#PWR0105" H 3300 2450 50  0001 C CNN
F 1 "+3.3V" H 3315 2773 50  0000 C CNN
F 2 "" H 3300 2600 50  0001 C CNN
F 3 "" H 3300 2600 50  0001 C CNN
	1    3300 2600
	1    0    0    -1  
$EndComp
Wire Wire Line
	3300 2950 3300 2600
Connection ~ 3300 2950
Wire Wire Line
	5100 2950 5100 2650
Connection ~ 5100 2950
Wire Wire Line
	8200 2950 7300 2950
$Comp
L power:GND #PWR0106
U 1 1 60255ADA
P 2300 3700
F 0 "#PWR0106" H 2300 3450 50  0001 C CNN
F 1 "GND" H 2305 3527 50  0000 C CNN
F 2 "" H 2300 3700 50  0001 C CNN
F 3 "" H 2300 3700 50  0001 C CNN
	1    2300 3700
	1    0    0    -1  
$EndComp
$Comp
L Device:Jumper_NC_Small JP1
U 1 1 6025CBCE
P 2500 3600
F 0 "JP1" H 2500 3812 50  0000 C CNN
F 1 "A0" H 2500 3721 50  0000 C CNN
F 2 "Jumper:SolderJumper-2_P1.3mm_Bridged_Pad1.0x1.5mm" H 2500 3600 50  0001 C CNN
F 3 "~" H 2500 3600 50  0001 C CNN
	1    2500 3600
	1    0    0    -1  
$EndComp
Wire Wire Line
	2600 3600 2800 3600
Wire Wire Line
	2300 3700 2300 3600
Wire Wire Line
	2300 3600 2400 3600
$EndSCHEMATC