stm8s001rs485.sch

EESchema Schematic File Version 4
LIBS:stm8s001rs485-cache
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 3750 3500
F 0 "U2" H 3850 3900 50  0000 C CNN
F 1 "STM8S001J3M" H 4100 3100 50  0000 C CNN
F 2 "Package_SO:SOIC-8_3.9x4.9mm_P1.27mm" H 3800 4050 50  0001 L CNN
F 3 "https://www.st.com/resource/en/datasheet/stm8s001j3.pdf" H 3650 3600 50  0001 C CNN
	1    3750 3500
	1    0    0    -1  
$EndComp
$Comp
L Device:C C2
U 1 1 5D6268DD
P 3100 3850
F 0 "C2" H 2985 3804 50  0000 R CNN
F 1 "1uF" H 2985 3895 50  0000 R CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 3138 3700 50  0001 C CNN
F 3 "~" H 3100 3850 50  0001 C CNN
	1    3100 3850
	-1   0    0    1   
$EndComp
Wire Wire Line
	3100 3700 3350 3700
Wire Wire Line
	5100 3400 5100 3200
$Comp
L power:GND #PWR015
U 1 1 5D6331B1
P 5950 4000
F 0 "#PWR015" H 5950 3750 50  0001 C CNN
F 1 "GND" H 5955 3827 50  0000 C CNN
F 2 "" H 5950 4000 50  0001 C CNN
F 3 "" H 5950 4000 50  0001 C CNN
	1    5950 4000
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR06
U 1 1 5D633EF8
P 3750 4000
F 0 "#PWR06" H 3750 3750 50  0001 C CNN
F 1 "GND" H 3755 3827 50  0000 C CNN
F 2 "" H 3750 4000 50  0001 C CNN
F 3 "" H 3750 4000 50  0001 C CNN
	1    3750 4000
	1    0    0    -1  
$EndComp
Text Label 4250 3500 0    50   ~ 0
SWIM.TX
Text Label 4250 3400 0    50   ~ 0
DIR.RX
Wire Wire Line
	5950 3700 5950 4000
Wire Wire Line
	3750 3900 3750 4000
$Comp
L power:GND #PWR04
U 1 1 5D627AE7
P 3100 4000
F 0 "#PWR04" H 3100 3750 50  0001 C CNN
F 1 "GND" H 3105 3827 50  0000 C CNN
F 2 "" H 3100 4000 50  0001 C CNN
F 3 "" H 3100 4000 50  0001 C CNN
	1    3100 4000
	1    0    0    -1  
$EndComp
$Comp
L Interface_UART:SP3485CN U4
U 1 1 5D62D5CA
P 5950 3300
F 0 "U4" H 6050 3700 50  0000 C CNN
F 1 "SP3485CN" H 6200 2900 50  0000 C CNN
F 2 "Package_SO:SOIC-8_3.9x4.9mm_P1.27mm" H 7000 2950 50  0001 C CIN
F 3 "http://www.icbase.com/pdf/SPX/SPX00480106.pdf" H 5950 3300 50  0001 C CNN
	1    5950 3300
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR08
U 1 1 5D637B63
P 4150 3050
F 0 "#PWR08" H 4150 2800 50  0001 C CNN
F 1 "GND" H 4155 2877 50  0000 C CNN
F 2 "" H 4150 3050 50  0001 C CNN
F 3 "" H 4150 3050 50  0001 C CNN
	1    4150 3050
	1    0    0    -1  
$EndComp
$Comp
L Device:C C3
U 1 1 5D63431B
P 4150 2900
F 0 "C3" H 4035 2854 50  0000 R CNN
F 1 "100nF" H 4035 2945 50  0000 R CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 4188 2750 50  0001 C CNN
F 3 "~" H 4150 2900 50  0001 C CNN
	1    4150 2900
	-1   0    0    1   
$EndComp
Wire Wire Line
	5950 2750 5950 2900
Wire Wire Line
	3750 3100 3750 2750
Wire Wire Line
	3750 2750 4150 2750
Connection ~ 4150 2750
$Comp
L power:+3.3V #PWR07
U 1 1 5D660CD1
P 4150 2650
F 0 "#PWR07" H 4150 2500 50  0001 C CNN
F 1 "+3.3V" H 4165 2823 50  0000 C CNN
F 2 "" H 4150 2650 50  0001 C CNN
F 3 "" H 4150 2650 50  0001 C CNN
	1    4150 2650
	1    0    0    -1  
$EndComp
Wire Wire Line
	4150 2750 4150 2650
$Comp
L Device:C C1
U 1 1 5D674DF2
P 2500 2900
F 0 "C1" H 2385 2854 50  0000 R CNN
F 1 "100nF" H 2385 2945 50  0000 R CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 2538 2750 50  0001 C CNN
F 3 "~" H 2500 2900 50  0001 C CNN
	1    2500 2900
	-1   0    0    1   
$EndComp
$Comp
L power:GND #PWR02
U 1 1 5D675960
P 2500 3050
F 0 "#PWR02" H 2500 2800 50  0001 C CNN
F 1 "GND" H 2505 2877 50  0000 C CNN
F 2 "" H 2500 3050 50  0001 C CNN
F 3 "" H 2500 3050 50  0001 C CNN
	1    2500 3050
	1    0    0    -1  
$EndComp
Wire Wire Line
	3750 2750 2500 2750
Connection ~ 3750 2750
Wire Wire Line
	2500 2750 1950 2750
Wire Wire Line
	1950 2750 1950 3000
Connection ~ 2500 2750
$Comp
L power:GND #PWR01
U 1 1 5D67671E
P 1950 4000
F 0 "#PWR01" H 1950 3750 50  0001 C CNN
F 1 "GND" H 1955 3827 50  0000 C CNN
F 2 "" H 1950 4000 50  0001 C CNN
F 3 "" H 1950 4000 50  0001 C CNN
	1    1950 4000
	1    0    0    -1  
$EndComp
Wire Wire Line
	1950 4000 1950 3900
Wire Wire Line
	1450 3400 1300 3400
Wire Wire Line
	1300 3400 1300 3500
Wire Wire Line
	1300 3900 1950 3900
Connection ~ 1950 3900
Wire Wire Line
	1950 3900 1950 3800
Wire Wire Line
	1450 3500 1300 3500
Connection ~ 1300 3500
Wire Wire Line
	1300 3500 1300 3600
Wire Wire Line
	1450 3600 1300 3600
Connection ~ 1300 3600
Wire Wire Line
	1300 3600 1300 3900
Wire Wire Line
	1450 3300 1300 3300
Wire Wire Line
	1300 3300 1300 2550
Wire Wire Line
	2900 3500 3350 3500
Text Label 1500 2550 0    50   ~ 0
SCL
Wire Wire Line
	1450 3200 1400 3200
Wire Wire Line
	1400 3200 1400 2650
Wire Wire Line
	1400 2650 2900 2650
Wire Wire Line
	3200 3400 3350 3400
Text Label 1750 2650 0    50   ~ 0
SDA
$Comp
L Device:R R1
U 1 1 5D685128
P 2900 2350
F 0 "R1" H 2970 2396 50  0000 L CNN
F 1 "4k7" H 2970 2305 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 2830 2350 50  0001 C CNN
F 3 "~" H 2900 2350 50  0001 C CNN
	1    2900 2350
	1    0    0    -1  
$EndComp
$Comp
L power:+3.3V #PWR03
U 1 1 5D687291
P 2900 2200
F 0 "#PWR03" H 2900 2050 50  0001 C CNN
F 1 "+3.3V" H 2915 2373 50  0000 C CNN
F 2 "" H 2900 2200 50  0001 C CNN
F 3 "" H 2900 2200 50  0001 C CNN
	1    2900 2200
	1    0    0    -1  
$EndComp
Wire Wire Line
	6350 3200 6350 3050
Wire Wire Line
	6350 3050 6500 3050
Wire Wire Line
	6350 3400 6350 3550
Wire Wire Line
	6350 3550 6500 3550
$Comp
L Device:R R4
U 1 1 5D68C366
P 6500 3300
F 0 "R4" H 6570 3346 50  0000 L CNN
F 1 "120R" H 6570 3255 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
	1    0    0    -1  
$EndComp
Wire Wire Line
	6500 3150 6500 3050
Wire Wire Line
	6500 3450 6500 3550
Connection ~ 5100 3400
$Comp
L Sensor_Temperature:DS1621S U1
U 1 1 5D664B0F
P 1950 3400
F 0 "U1" H 2050 3800 50  0000 L CNN
F 1 "DS1621S" H 2050 3000 50  0000 L CNN
F 2 "Package_SO:SOIC-8_3.9x4.9mm_P1.27mm" H 950 3050 50  0001 C CNN
F 3 "https://datasheets.maximintegrated.com/en/ds/DS1621.pdf" H 1800 3650 50  0001 C CNN
	1    1950 3400
	1    0    0    -1  
$EndComp
$Comp
L power:+3.3V #PWR05
U 1 1 5D687611
P 3200 2200
F 0 "#PWR05" H 3200 2050 50  0001 C CNN
F 1 "+3.3V" H 3215 2373 50  0000 C CNN
F 2 "" H 3200 2200 50  0001 C CNN
F 3 "" H 3200 2200 50  0001 C CNN
	1    3200 2200
	1    0    0    -1  
$EndComp
Wire Wire Line
	2900 3500 2900 2650
$Comp
L Device:R R2
U 1 1 5D6844C7
P 3200 2350
F 0 "R2" H 3270 2396 50  0000 L CNN
F 1 "4k7" H 3270 2305 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 3130 2350 50  0001 C CNN
F 3 "~" H 3200 2350 50  0001 C CNN
	1    3200 2350
	1    0    0    -1  
$EndComp
Wire Wire Line
	3200 2550 3200 3400
Wire Wire Line
	1300 2550 3200 2550
Wire Wire Line
	3200 2500 3200 2550
Connection ~ 3200 2550
Wire Wire Line
	2900 2650 2900 2500
Connection ~ 2900 2650
Text Label 6400 3050 0    50   ~ 0
A
Text Label 6400 3550 0    50   ~ 0
B
Text Label 4150 3600 0    50   ~ 0
PC5
Text Label 4050 4750 1    50   ~ 0
SWIM.TX
Text Label 3950 5250 3    50   ~ 0
PC5
$Comp
L Connector_Generic:Conn_02x03_Counter_Clockwise J2
U 1 1 5D65F106
P 4050 4950
F 0 "J2" V 4100 4700 50  0000 C CNN
F 1 "Conn_02x03_Counter_Clockwise" V 4600 4950 50  0000 C CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_2x03_P2.54mm_Horizontal" H 4050 4950 50  0001 C CNN
F 3 "~" H 4050 4950 50  0001 C CNN
	1    4050 4950
	0    1    1    0   
$EndComp
$Comp
L power:GND #PWR011
U 1 1 5D663CB0
P 4700 4200
F 0 "#PWR011" H 4700 3950 50  0001 C CNN
F 1 "GND" H 4705 4027 50  0000 C CNN
F 2 "" H 4700 4200 50  0001 C CNN
F 3 "" H 4700 4200 50  0001 C CNN
	1    4700 4200
	1    0    0    -1  
$EndComp
$Comp
L Device:R R5
U 1 1 5D66386C
P 4700 4050
F 0 "R5" H 4550 4100 50  0000 L CNN
F 1 "4k7" H 4500 4000 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 4630 4050 50  0001 C CNN
F 3 "~" H 4700 4050 50  0001 C CNN
	1    4700 4050
	1    0    0    -1  
$EndComp
$Comp
L Device:LED D1
U 1 1 5D66205C
P 4700 3750
F 0 "D1" V 4739 3632 50  0000 R CNN
F 1 "LED red" V 4648 3632 50  0000 R CNN
F 2 "LED_SMD:LED_0603_1608Metric" H 4700 3750 50  0001 C CNN
F 3 "~" H 4700 3750 50  0001 C CNN
	1    4700 3750
	0    -1   -1   0   
$EndComp
Connection ~ 5000 3500
Wire Wire Line
	5000 3500 5000 3100
Wire Wire Line
	4150 2750 5950 2750
$Comp
L power:GND #PWR016
U 1 1 5D681B99
P 7000 3050
F 0 "#PWR016" H 7000 2800 50  0001 C CNN
F 1 "GND" H 7005 2877 50  0000 C CNN
F 2 "" H 7000 3050 50  0001 C CNN
F 3 "" H 7000 3050 50  0001 C CNN
	1    7000 3050
	1    0    0    -1  
$EndComp
$Comp
L Device:C C5
U 1 1 5D681791
P 7000 2900
F 0 "C5" H 6885 2854 50  0000 R CNN
F 1 "100nF" H 6885 2945 50  0000 R CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 7038 2750 50  0001 C CNN
F 3 "~" H 7000 2900 50  0001 C CNN
	1    7000 2900
	-1   0    0    1   
$EndComp
Wire Wire Line
	5100 3400 5550 3400
Wire Wire Line
	5100 3200 5550 3200
Wire Wire Line
	7000 2750 5950 2750
$Comp
L Device:R R6
U 1 1 5D6953AE
P 5400 4050
F 0 "R6" H 5250 4100 50  0000 L CNN
F 1 "4k7" H 5200 4000 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 5330 4050 50  0001 C CNN
F 3 "~" H 5400 4050 50  0001 C CNN
	1    5400 4050
	1    0    0    -1  
$EndComp
$Comp
L Device:LED D2
U 1 1 5D695653
P 5400 3750
F 0 "D2" V 5439 3632 50  0000 R CNN
F 1 "LED green" V 5348 3632 50  0000 R CNN
F 2 "LED_SMD:LED_0603_1608Metric" H 5400 3750 50  0001 C CNN
F 3 "~" H 5400 3750 50  0001 C CNN
	1    5400 3750
	0    -1   -1   0   
$EndComp
$Comp
L power:GND #PWR018
U 1 1 5D6961D4
P 5400 4200
F 0 "#PWR018" H 5400 3950 50  0001 C CNN
F 1 "GND" H 5405 4027 50  0000 C CNN
F 2 "" H 5400 4200 50  0001 C CNN
F 3 "" H 5400 4200 50  0001 C CNN
	1    5400 4200
	1    0    0    -1  
$EndComp
Connection ~ 5950 2750
$Comp
L Device:R R3
U 1 1 5D62DDF9
P 5150 3100
F 0 "R3" V 5250 3050 50  0000 L CNN
F 1 "4k7" V 5350 3050 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 5080 3100 50  0001 C CNN
F 3 "~" H 5150 3100 50  0001 C CNN
	1    5150 3100
	0    -1   -1   0   
$EndComp
Wire Wire Line
	4150 3400 4700 3400
Wire Wire Line
	4150 3500 5000 3500
Wire Wire Line
	5000 3500 5550 3500
Wire Wire Line
	5300 3100 5400 3100
Wire Wire Line
	5400 3600 5400 3100
Connection ~ 5400 3100
Wire Wire Line
	5400 3100 5550 3100
Wire Wire Line
	4700 3600 4700 3400
Connection ~ 4700 3400
Wire Wire Line
	4700 3400 5100 3400
Text Label 5650 5250 1    50   ~ 0
A
Text Label 5650 4750 1    50   ~ 0
B
Wire Wire Line
	5750 4750 6050 4750
Connection ~ 6050 4750
Wire Wire Line
	6050 4750 6050 4600
$Comp
L power:+5V #PWR09
U 1 1 5D6634DA
P 6050 4600
F 0 "#PWR09" H 6050 4450 50  0001 C CNN
F 1 "+5V" H 6065 4773 50  0000 C CNN
F 2 "" H 6050 4600 50  0001 C CNN
F 3 "" H 6050 4600 50  0001 C CNN
	1    6050 4600
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR010
U 1 1 5D65D8AE
P 6050 5050
F 0 "#PWR010" H 6050 4800 50  0001 C CNN
F 1 "GND" H 6055 4877 50  0000 C CNN
F 2 "" H 6050 5050 50  0001 C CNN
F 3 "" H 6050 5050 50  0001 C CNN
	1    6050 5050
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR012
U 1 1 5D65D381
P 6600 5050
F 0 "#PWR012" H 6600 4800 50  0001 C CNN
F 1 "GND" H 6605 4877 50  0000 C CNN
F 2 "" H 6600 5050 50  0001 C CNN
F 3 "" H 6600 5050 50  0001 C CNN
	1    6600 5050
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR014
U 1 1 5D65CA1A
P 7000 5050
F 0 "#PWR014" H 7000 4800 50  0001 C CNN
F 1 "GND" H 7005 4877 50  0000 C CNN
F 2 "" H 7000 5050 50  0001 C CNN
F 3 "" H 7000 5050 50  0001 C CNN
	1    7000 5050
	1    0    0    -1  
$EndComp
Wire Wire Line
	7000 4750 7000 4650
Wire Wire Line
	6050 4750 6300 4750
Connection ~ 7000 4750
$Comp
L power:+3.3V #PWR013
U 1 1 5D653194
P 7000 4650
F 0 "#PWR013" H 7000 4500 50  0001 C CNN
F 1 "+3.3V" H 7015 4823 50  0000 C CNN
F 2 "" H 7000 4650 50  0001 C CNN
F 3 "" H 7000 4650 50  0001 C CNN
	1    7000 4650
	1    0    0    -1  
$EndComp
Wire Wire Line
	6900 4750 7000 4750
$Comp
L Device:C C4
U 1 1 5D6508C2
P 6050 4900
F 0 "C4" H 5935 4854 50  0000 R CNN
F 1 "1uF" H 5935 4945 50  0000 R CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 6088 4750 50  0001 C CNN
F 3 "~" H 6050 4900 50  0001 C CNN
	1    6050 4900
	-1   0    0    1   
$EndComp
$Comp
L Device:C C6
U 1 1 5D64FE52
P 7000 4900
F 0 "C6" H 6885 4854 50  0000 R CNN
F 1 "1uF" H 6885 4945 50  0000 R CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 7038 4750 50  0001 C CNN
F 3 "~" H 7000 4900 50  0001 C CNN
	1    7000 4900
	-1   0    0    1   
$EndComp
$Comp
L TG9541:XC6206P332MR U3
U 1 1 5D63F51C
P 6600 4750
F 0 "U3" H 6600 4992 50  0000 C CNN
F 1 "XC6206P332MR" H 6600 4901 50  0000 C CNN
F 2 "Package_TO_SOT_SMD:SOT-23" H 6600 4950 50  0001 C CNN
F 3 "https://www.torexsemi.com/file/xc6206/XC6206.pdf" H 6600 4700 50  0001 C CNN
	1    6600 4750
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR017
U 1 1 5D68B75D
P 5750 5250
F 0 "#PWR017" H 5750 5000 50  0001 C CNN
F 1 "GND" H 5755 5077 50  0000 C CNN
F 2 "" H 5750 5250 50  0001 C CNN
F 3 "" H 5750 5250 50  0001 C CNN
	1    5750 5250
	1    0    0    -1  
$EndComp
$Comp
L Connector_Generic:Conn_02x02_Odd_Even J1
U 1 1 5D6881F7
P 5750 5050
F 0 "J1" V 5800 4800 50  0000 L CNN
F 1 "Conn_02x02_Odd_Even" V 5300 4600 50  0000 L CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_2x02_P2.54mm_Horizontal" H 5750 5050 50  0001 C CNN
F 3 "~" H 5750 5050 50  0001 C CNN
	1    5750 5050
	0    1    -1   0   
$EndComp
$Comp
L power:GND #PWR0101
U 1 1 5D6603A0
P 4150 5250
F 0 "#PWR0101" H 4150 5000 50  0001 C CNN
F 1 "GND" H 4155 5077 50  0000 C CNN
F 2 "" H 4150 5250 50  0001 C CNN
F 3 "" H 4150 5250 50  0001 C CNN
	1    4150 5250
	1    0    0    -1  
$EndComp
Text Label 4050 5250 3    50   ~ 0
SCL
Text Label 3950 4750 1    50   ~ 0
SDA
$Comp
L power:+3.3V #PWR0102
U 1 1 5D66076B
P 4150 4750
F 0 "#PWR0102" H 4150 4600 50  0001 C CNN
F 1 "+3.3V" H 4165 4923 50  0000 C CNN
F 2 "" H 4150 4750 50  0001 C CNN
F 3 "" H 4150 4750 50  0001 C CNN
	1    4150 4750
	1    0    0    -1  
$EndComp
$EndSCHEMATC