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Add additional VDD monitoring

This commit is contained in:
Mario Hüttel 2020-12-07 00:44:25 +01:00
parent aeb30f0e8b
commit e0fe68342c
3 changed files with 1640 additions and 1247 deletions
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2533
reflow-oven-control-pcb.kicad_pcb
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File diff suppressed because it is too large Load Diff

265
reflow-oven-control-pcb.sch
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@ -185,7 +185,7 @@ L Device:R R8
U 1 1 5D70EFF3
P 10550 6050
F 0 "R8" V 10343 6050 50 0000 C CNN
F 1 "1M" V 10434 6050 50 0000 C CNN
F 1 "100" V 10434 6050 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 10480 6050 50 0001 C CNN
F 3 "" H 10550 6050 50 0001 C CNN
1 10550 6050
@ -458,32 +458,6 @@ F 4 "81-PKM13EPYH4002-B0" H 750 5150 50 0001 C CNN "MouserPartNo"
1 750 5150
-1 0 0 1
$EndComp
Wire Wire Line
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Wire Wire Line
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$Comp
L power:GND #PWR010
U 1 1 5D8BA030
P 1800 6050
F 0 "#PWR010" H 1800 5800 50 0001 C CNN
F 1 "GND" H 1805 5877 50 0000 C CNN
F 2 "" H 1800 6050 50 0001 C CNN
F 3 "" H 1800 6050 50 0001 C CNN
1 1800 6050
-1 0 0 -1
$EndComp
$Comp
L Device:R R1
U 1 1 5D8BE522
P 1350 5800
F 0 "R1" V 1143 5800 50 0000 C CNN
F 1 "10k" V 1234 5800 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 1280 5800 50 0001 C CNN
F 3 "" H 1350 5800 50 0001 C CNN
1 1350 5800
0 -1 1 0
$EndComp
Wire Wire Line
4900 3100 5450 3100
$Comp
@ -873,10 +847,6 @@ Text Label 4900 3200 0 50 ~ 0
OUT2
Text Label 4900 3300 0 50 ~ 0
OUT3
Wire Wire Line
1200 5800 1000 5800
Text Label 1000 5800 0 50 ~ 0
OUT1
Wire Notes Line
2350 4300 2350 6300
Wire Notes Line
@ -1273,17 +1243,6 @@ F11 "OUT0" O L 5450 3000 50
F12 "SSR_SAFETY_ENABLE" O L 5450 3850 50
$EndSheet
$Comp
L power:+5VL #PWR09
U 1 1 5FE701F4
P 1800 4500
F 0 "#PWR09" H 1800 4350 50 0001 C CNN
F 1 "+5VL" H 1815 4673 50 0000 C CNN
F 2 "" H 1800 4500 50 0001 C CNN
F 3 "" H 1800 4500 50 0001 C CNN
1 1800 4500
1 0 0 -1
$EndComp
$Comp
L Transistor_FET:BSS123 Q3
U 1 1 5FE7E99A
P 2900 5850
@ -1411,85 +1370,10 @@ F 3 "" H 2200 3000 50 0001 C CNN
1 2200 3000
1 0 0 -1
$EndComp
$Comp
L Transistor_FET:BSS123 Q1
U 1 1 5D8AFFC1
P 1700 5800
F 0 "Q1" H 1906 5846 50 0000 L CNN
F 1 "BSS123" H 1906 5755 50 0000 L CNN
F 2 "Package_TO_SOT_SMD:SOT-23" H 1900 5725 50 0001 L CIN
F 3 "http://www.diodes.com/assets/Datasheets/ds30366.pdf" H 1700 5800 50 0001 L CNN
F 4 "863-BSS123LT7G" H 1700 5800 50 0001 C CNN "MouserPartNo"
1 1700 5800
1 0 0 -1
$EndComp
$Comp
L 74xGxx:SN74LVC1G14DBV U1
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P 1400 5050
F 0 "U1" H 1156 5096 50 0000 R CNN
F 1 "SN74LVC1G14DBV" H 1750 5400 50 0000 R CNN
F 2 "Package_TO_SOT_SMD:SOT-23-5" H 1400 4800 50 0001 C CNN
F 3 "http://www.ti.com/lit/ds/symlink/sn74lvc1g14.pdf" H 1400 5050 50 0001 C CNN
F 4 "595-SN74LVC1G14DBVR" H 1400 5050 50 0001 C CNN "MouserPartNo"
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-1 0 0 -1
$EndComp
Wire Wire Line
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$Comp
L power:GND #PWR03
U 1 1 5FC8A75E
P 1400 5300
F 0 "#PWR03" H 1400 5050 50 0001 C CNN
F 1 "GND" H 1405 5127 50 0000 C CNN
F 2 "" H 1400 5300 50 0001 C CNN
F 3 "" H 1400 5300 50 0001 C CNN
1 1400 5300
1 0 0 -1
$EndComp
$Comp
L Device:R R2
U 1 1 5FCD64EC
P 1800 4750
F 0 "R2" H 1870 4796 50 0000 L CNN
F 1 "22k" H 1870 4705 50 0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 1730 4750 50 0001 C CNN
F 3 "" H 1800 4750 50 0001 C CNN
1 1800 4750
1 0 0 -1
$EndComp
Wire Wire Line
1800 4900 1800 5050
Wire Wire Line
1800 5050 1600 5050
Wire Wire Line
1400 5250 1400 5300
Wire Wire Line
1400 4850 1400 4550
Wire Wire Line
1400 4550 1800 4550
Connection ~ 1800 4550
Wire Wire Line
1800 4550 1800 4500
Wire Wire Line
1800 5050 1800 5600
Connection ~ 1800 5050
Wire Wire Line
950 5150 1050 5150
Wire Wire Line
1050 5150 1050 5300
$Comp
L power:GND #PWR02
U 1 1 5FD7BD4F
P 1050 5300
F 0 "#PWR02" H 1050 5050 50 0001 C CNN
F 1 "GND" H 1055 5127 50 0000 C CNN
F 2 "" H 1050 5300 50 0001 C CNN
F 3 "" H 1050 5300 50 0001 C CNN
1 1050 5300
1 0 0 -1
$EndComp
Wire Wire Line
7150 2450 7700 2450
Wire Wire Line
@ -1633,4 +1517,151 @@ Wire Wire Line
Connection ~ 8600 2450
Wire Wire Line
8600 2450 9800 2450
$Comp
L power:GND #PWR02
U 1 1 5FD7BD4F
P 1050 5300
F 0 "#PWR02" H 1050 5050 50 0001 C CNN
F 1 "GND" H 1055 5127 50 0000 C CNN
F 2 "" H 1050 5300 50 0001 C CNN
F 3 "" H 1050 5300 50 0001 C CNN
1 1050 5300
1 0 0 -1
$EndComp
Wire Wire Line
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Wire Wire Line
1800 4550 1800 4500
Wire Wire Line
1400 4550 1800 4550
Wire Wire Line
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Wire Wire Line
1400 5250 1400 5300
Wire Wire Line
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Connection ~ 1800 5050
Wire Wire Line
1800 4900 1800 5050
$Comp
L Device:R R2
U 1 1 5FCD64EC
P 1800 4750
F 0 "R2" H 1870 4796 50 0000 L CNN
F 1 "22k" H 1870 4705 50 0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 1730 4750 50 0001 C CNN
F 3 "" H 1800 4750 50 0001 C CNN
1 1800 4750
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR03
U 1 1 5FC8A75E
P 1400 5300
F 0 "#PWR03" H 1400 5050 50 0001 C CNN
F 1 "GND" H 1405 5127 50 0000 C CNN
F 2 "" H 1400 5300 50 0001 C CNN
F 3 "" H 1400 5300 50 0001 C CNN
1 1400 5300
1 0 0 -1
$EndComp
Wire Wire Line
950 5050 1000 5050
$Comp
L 74xGxx:SN74LVC1G14DBV U1
U 1 1 5FC6DF6A
P 1400 5050
F 0 "U1" H 1156 5096 50 0000 R CNN
F 1 "SN74LVC1G14DBV" V 1500 5800 50 0000 R CNN
F 2 "Package_TO_SOT_SMD:SOT-23-5" H 1400 4800 50 0001 C CNN
F 3 "http://www.ti.com/lit/ds/symlink/sn74lvc1g14.pdf" H 1400 5050 50 0001 C CNN
F 4 "595-SN74LVC1G14DBVR" H 1400 5050 50 0001 C CNN "MouserPartNo"
1 1400 5050
-1 0 0 -1
$EndComp
$Comp
L Transistor_FET:BSS123 Q1
U 1 1 5D8AFFC1
P 1700 5800
F 0 "Q1" H 1906 5846 50 0000 L CNN
F 1 "BSS123" H 1906 5755 50 0000 L CNN
F 2 "Package_TO_SOT_SMD:SOT-23" H 1900 5725 50 0001 L CIN
F 3 "http://www.diodes.com/assets/Datasheets/ds30366.pdf" H 1700 5800 50 0001 L CNN
F 4 "863-BSS123LT7G" H 1700 5800 50 0001 C CNN "MouserPartNo"
1 1700 5800
1 0 0 -1
$EndComp
$Comp
L power:+5VL #PWR09
U 1 1 5FE701F4
P 1800 4500
F 0 "#PWR09" H 1800 4350 50 0001 C CNN
F 1 "+5VL" H 1815 4673 50 0000 C CNN
F 2 "" H 1800 4500 50 0001 C CNN
F 3 "" H 1800 4500 50 0001 C CNN
1 1800 4500
1 0 0 -1
$EndComp
Text Label 650 5800 0 50 ~ 0
OUT1
$Comp
L Device:R R1
U 1 1 5D8BE522
P 1100 5800
F 0 "R1" V 893 5800 50 0000 C CNN
F 1 "10k" V 984 5800 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 1030 5800 50 0001 C CNN
F 3 "" H 1100 5800 50 0001 C CNN
1 1100 5800
0 -1 1 0
$EndComp
$Comp
L power:GND #PWR010
U 1 1 5D8BA030
P 1800 6050
F 0 "#PWR010" H 1800 5800 50 0001 C CNN
F 1 "GND" H 1805 5877 50 0000 C CNN
F 2 "" H 1800 6050 50 0001 C CNN
F 3 "" H 1800 6050 50 0001 C CNN
1 1800 6050
-1 0 0 -1
$EndComp
Wire Wire Line
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Connection ~ 1800 4550
Wire Wire Line
1800 4600 1800 4550
$Comp
L Jumper:SolderJumper_2_Open JP5
U 1 1 600F11A8
P 1000 4800
F 0 "JP5" V 954 4868 50 0000 L CNN
F 1 "DNP" V 1045 4868 50 0000 L CNN
F 2 "Jumper:SolderJumper-2_P1.3mm_Open_TrianglePad1.0x1.5mm" H 1000 4800 50 0001 C CNN
F 3 "" H 1000 4800 50 0001 C CNN
1 1000 4800
0 1 1 0
$EndComp
Wire Wire Line
1000 4950 1000 5050
Connection ~ 1000 5050
Wire Wire Line
1000 5050 1100 5050
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
550 5550 1350 5550
Wire Wire Line
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Connection ~ 1350 5800
Wire Wire Line
1350 5800 1500 5800
$EndSCHEMATC

89
stm.sch
View File

@ -1925,7 +1925,7 @@ Wire Wire Line
4700 7550 3600 7550
Text Label 3600 7550 0 50 ~ 0
EXT_WTCHDG_TOGGL
Text Notes 1650 1850 0 50 ~ 0
Text Notes 850 2850 0 50 ~ 0
Ensure you buy ...S part for\n2.8 to 3.0 V\npower supply cutoff voltage
$Comp
L power:Earth #PWR071
@ -2001,7 +2001,6 @@ NoConn ~ 6550 4950
NoConn ~ 6550 5050
NoConn ~ 6550 5150
NoConn ~ 6550 5250
NoConn ~ 6550 5350
NoConn ~ 6550 5450
NoConn ~ 6550 5550
NoConn ~ 6550 3950
@ -2105,4 +2104,90 @@ F 3 "" H 750 2500 50 0001 C CNN
$EndComp
Wire Wire Line
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Wire Wire Line
6550 5350 6800 5350
Wire Wire Line
6800 5350 6800 4000
$Comp
L power:+3V3 #PWR051
U 1 1 5FD5881D
P 8250 3550
F 0 "#PWR051" H 8250 3400 50 0001 C CNN
F 1 "+3V3" H 8265 3723 50 0000 C CNN
F 2 "" H 8250 3550 50 0001 C CNN
F 3 "" H 8250 3550 50 0001 C CNN
1 8250 3550
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR052
U 1 1 5FD5A602
P 8250 4500
F 0 "#PWR052" H 8250 4250 50 0001 C CNN
F 1 "GND" H 8255 4327 50 0000 C CNN
F 2 "" H 8250 4500 50 0001 C CNN
F 3 "" H 8250 4500 50 0001 C CNN
1 8250 4500
1 0 0 -1
$EndComp
$Comp
L Device:R R50
U 1 1 5FD5CEDB
P 8250 3750
F 0 "R50" V 8150 3750 50 0000 C CNN
F 1 "10k" V 8350 3750 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 8180 3750 50 0001 C CNN
F 3 "" H 8250 3750 50 0001 C CNN
1 8250 3750
-1 0 0 1
$EndComp
$Comp
L Device:R R51
U 1 1 5FD62ABC
P 8250 4250
F 0 "R51" V 8150 4250 50 0000 C CNN
F 1 "10k" V 8350 4250 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 8180 4250 50 0001 C CNN
F 3 "" H 8250 4250 50 0001 C CNN
1 8250 4250
-1 0 0 1
$EndComp
Wire Wire Line
8250 4400 8250 4450
Wire Wire Line
8250 3900 8250 4000
Connection ~ 8250 4000
Wire Wire Line
8250 4000 8250 4100
Text Notes 7450 4000 0 50 ~ 0
Supply Monitoring
Text Notes 6800 5300 1 50 ~ 0
ADC12_IN15
$Comp
L Device:C C60
U 1 1 5FE39FAF
P 8500 4250
F 0 "C60" H 8615 4296 50 0000 L CNN
F 1 "100n" H 8615 4205 50 0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 8538 4100 50 0001 C CNN
F 3 "https://www.mouser.de/datasheet/2/40/AutoMLCC-777028.pdf" H 8500 4250 50 0001 C CNN
F 4 "581-06031C104K4T2A" H 8500 4250 50 0001 C CNN "MouserPartNo"
1 8500 4250
1 0 0 -1
$EndComp
Wire Wire Line
8500 4100 8500 4000
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Connection ~ 8250 4450
Wire Wire Line
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Wire Wire Line
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$EndSCHEMATC