From a0e66912559c8845ecdf093276acf7181b1d8aed Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Mario=20H=C3=BCttel?= Date: Mon, 23 Nov 2020 18:05:27 +0100 Subject: [PATCH] Schematic finished for v1.3 --- digital-supply.sch | 48 ++++----- frontend.sch | 49 +++++---- reflow-oven-control-pcb-cache.lib | 66 ++++++++---- reflow-oven-control-pcb.sch | 6 +- stm.sch | 164 ++++++++++++++++++++++++++++-- 5 files changed, 255 insertions(+), 78 deletions(-) diff --git a/digital-supply.sch b/digital-supply.sch index 697a476..9657df8 100644 --- a/digital-supply.sch +++ b/digital-supply.sch @@ -27,7 +27,7 @@ U 1 1 5FB7CC6B P 1250 1500 F 0 "C27" H 1365 1546 50 0000 L CNN F 1 "100n" H 1365 1455 50 0000 L CNN -F 2 "" H 1288 1350 50 0001 C CNN +F 2 "Capacitor_SMD:C_1206_3216Metric" H 1288 1350 50 0001 C CNN F 3 "~" H 1250 1500 50 0001 C CNN 1 1250 1500 1 0 0 -1 @@ -38,7 +38,7 @@ U 1 1 5FB7D1DC P 1650 1500 F 0 "C28" H 1765 1546 50 0000 L CNN F 1 "100n" H 1765 1455 50 0000 L CNN -F 2 "" H 1688 1350 50 0001 C CNN +F 2 "Capacitor_SMD:C_1206_3216Metric" H 1688 1350 50 0001 C CNN F 3 "~" H 1650 1500 50 0001 C CNN 1 1650 1500 1 0 0 -1 @@ -49,7 +49,7 @@ U 1 1 5FB7DB9E P 2050 1500 F 0 "C29" H 2165 1546 50 0000 L CNN F 1 "100n" H 2165 1455 50 0000 L CNN -F 2 "" H 2088 1350 50 0001 C CNN +F 2 "Capacitor_SMD:C_1206_3216Metric" H 2088 1350 50 0001 C CNN F 3 "~" H 2050 1500 50 0001 C CNN 1 2050 1500 1 0 0 -1 @@ -70,7 +70,7 @@ U 1 1 5FB7EAF0 P 2450 1500 F 0 "C30" H 2565 1546 50 0000 L CNN F 1 "10u" H 2565 1455 50 0000 L CNN -F 2 "" H 2488 1350 50 0001 C CNN +F 2 "Capacitor_SMD:C_1210_3225Metric" H 2488 1350 50 0001 C CNN F 3 "~" H 2450 1500 50 0001 C CNN 1 2450 1500 1 0 0 -1 @@ -161,7 +161,7 @@ U 1 1 5FB84F60 P 4900 950 F 0 "C31" H 5015 996 50 0000 L CNN F 1 "150n" H 5015 905 50 0000 L CNN -F 2 "" H 4938 800 50 0001 C CNN +F 2 "Capacitor_SMD:C_0603_1608Metric" H 4938 800 50 0001 C CNN F 3 "~" H 4900 950 50 0001 C CNN 1 4900 950 1 0 0 -1 @@ -196,7 +196,7 @@ U 1 1 5FB8838F P 5350 1400 F 0 "R28" V 5143 1400 50 0000 C CNN F 1 "3k4" V 5234 1400 50 0000 C CNN -F 2 "" V 5280 1400 50 0001 C CNN +F 2 "Resistor_SMD:R_0603_1608Metric" V 5280 1400 50 0001 C CNN F 3 "~" H 5350 1400 50 0001 C CNN 1 5350 1400 0 1 1 0 @@ -207,7 +207,7 @@ U 1 1 5FB88C8E P 4850 1700 F 0 "R27" H 4920 1746 50 0000 L CNN F 1 "1k02" H 4920 1655 50 0000 L CNN -F 2 "" V 4780 1700 50 0001 C CNN +F 2 "Resistor_SMD:R_0603_1608Metric" V 4780 1700 50 0001 C CNN F 3 "~" H 4850 1700 50 0001 C CNN 1 4850 1700 1 0 0 -1 @@ -239,8 +239,8 @@ L Device:L L1 U 1 1 5FB8DD90 P 6000 1200 F 0 "L1" V 6190 1200 50 0000 C CNN -F 1 "15u" V 6099 1200 50 0000 C CNN -F 2 "" H 6000 1200 50 0001 C CNN +F 1 "DJNR6045-150 (15 uH)" V 6099 1200 50 0000 C CNN +F 2 "Inductor_SMD:L_Bourns-SRN6028" H 6000 1200 50 0001 C CNN F 3 "~" H 6000 1200 50 0001 C CNN 1 6000 1200 0 -1 -1 0 @@ -260,7 +260,7 @@ U 1 1 5FB9098F P 6750 1200 F 0 "L2" V 6940 1200 50 0000 C CNN F 1 "10u" V 6849 1200 50 0000 C CNN -F 2 "" H 6750 1200 50 0001 C CNN +F 2 "Inductor_SMD:L_Bourns-SRN6028" H 6750 1200 50 0001 C CNN F 3 "~" H 6750 1200 50 0001 C CNN 1 6750 1200 0 -1 -1 0 @@ -278,7 +278,7 @@ U 1 1 5FB91CED P 6950 1400 F 0 "R29" H 7020 1446 50 0000 L CNN F 1 "100" H 7020 1355 50 0000 L CNN -F 2 "" V 6880 1400 50 0001 C CNN +F 2 "Resistor_SMD:R_0815_2038Metric" V 6880 1400 50 0001 C CNN F 3 "~" H 6950 1400 50 0001 C CNN 1 6950 1400 1 0 0 -1 @@ -289,7 +289,7 @@ U 1 1 5FB92D32 P 6950 1750 F 0 "C34" H 7065 1796 50 0000 L CNN F 1 "100n" H 7065 1705 50 0000 L CNN -F 2 "" H 6988 1600 50 0001 C CNN +F 2 "Capacitor_SMD:C_1206_3216Metric" H 6988 1600 50 0001 C CNN F 3 "~" H 6950 1750 50 0001 C CNN 1 6950 1750 1 0 0 -1 @@ -333,7 +333,7 @@ U 1 1 5FB999BB P 7700 1750 F 0 "C36" H 7818 1796 50 0000 L CNN F 1 "47u" H 7818 1705 50 0000 L CNN -F 2 "" H 7738 1600 50 0001 C CNN +F 2 "Capacitor_SMD:CP_Elec_6.3x5.8" H 7738 1600 50 0001 C CNN F 3 "~" H 7700 1750 50 0001 C CNN 1 7700 1750 1 0 0 -1 @@ -362,7 +362,7 @@ U 1 1 5FB9BA9E P 6300 1750 F 0 "C32" H 6415 1796 50 0000 L CNN F 1 "10u" H 6415 1705 50 0000 L CNN -F 2 "" H 6338 1600 50 0001 C CNN +F 2 "Capacitor_SMD:C_1210_3225Metric" H 6338 1600 50 0001 C CNN F 3 "~" H 6300 1750 50 0001 C CNN 1 6300 1750 1 0 0 -1 @@ -407,7 +407,7 @@ U 1 1 5FBDAFCE P 5650 1650 F 0 "D4" V 5604 1730 50 0000 L CNN F 1 "MSS1P5" V 5695 1730 50 0000 L CNN -F 2 "" H 5650 1650 50 0001 C CNN +F 2 "Diode_SMD:D_TUMD2" H 5650 1650 50 0001 C CNN F 3 "~" H 5650 1650 50 0001 C CNN 1 5650 1650 0 1 1 0 @@ -431,34 +431,34 @@ Connection ~ 5650 1200 Wire Wire Line 5650 1200 5850 1200 $Comp -L Device:CP C? +L Device:CP C33 U 1 1 600BE8FE P 6600 1750 -F 0 "C?" H 6718 1796 50 0000 L CNN +F 0 "C33" H 6718 1796 50 0000 L CNN F 1 "47u" H 6718 1705 50 0000 L CNN -F 2 "" H 6638 1600 50 0001 C CNN +F 2 "Capacitor_SMD:CP_Elec_6.3x5.8" H 6638 1600 50 0001 C CNN F 3 "~" H 6600 1750 50 0001 C CNN 1 6600 1750 1 0 0 -1 $EndComp $Comp -L Device:C C? +L Device:C C35 U 1 1 600BEF69 P 7350 1750 -F 0 "C?" H 7465 1796 50 0000 L CNN +F 0 "C35" H 7465 1796 50 0000 L CNN F 1 "10u" H 7465 1705 50 0000 L CNN -F 2 "" H 7388 1600 50 0001 C CNN +F 2 "Capacitor_SMD:C_1210_3225Metric" H 7388 1600 50 0001 C CNN F 3 "~" H 7350 1750 50 0001 C CNN 1 7350 1750 1 0 0 -1 $EndComp $Comp -L Jumper:SolderJumper_2_Open JP? +L Jumper:SolderJumper_2_Open JP5 U 1 1 600C4A7C P 6750 800 -F 0 "JP?" H 6750 1005 50 0000 C CNN +F 0 "JP5" H 6750 1005 50 0000 C CNN F 1 "Bridge Filter" H 6750 914 50 0000 C CNN -F 2 "" H 6750 800 50 0001 C CNN +F 2 "Jumper:SolderJumper-2_P1.3mm_Bridged2Bar_Pad1.0x1.5mm" H 6750 800 50 0001 C CNN F 3 "~" H 6750 800 50 0001 C CNN 1 6750 800 1 0 0 -1 diff --git a/frontend.sch b/frontend.sch index 2a23066..4d813ec 100644 --- a/frontend.sch +++ b/frontend.sch @@ -859,7 +859,7 @@ U 1 1 5FB66AC5 P 5900 4200 F 0 "C22" H 5785 4154 50 0000 R CNN F 1 "100n" H 5785 4245 50 0000 R CNN -F 2 "" H 5938 4050 50 0001 C CNN +F 2 "Capacitor_SMD:C_0603_1608Metric" H 5938 4050 50 0001 C CNN F 3 "~" H 5900 4200 50 0001 C CNN 1 5900 4200 -1 0 0 1 @@ -883,7 +883,7 @@ U 1 1 5FB5A225 P 5050 6800 F 0 "J6" H 5780 6864 50 0000 L CNN F 1 "Frontend Shielding" H 5780 6773 50 0000 L CNN -F 2 "" H 5050 6700 50 0001 C CNN +F 2 "RF_Shielding:Wuerth_36103255_25x25mm" H 5050 6700 50 0001 C CNN F 3 "~" H 5050 6700 50 0001 C CNN 1 5050 6800 1 0 0 -1 @@ -1046,21 +1046,6 @@ Connection ~ 8600 1500 Wire Wire Line 8600 1500 10000 1500 $Comp -L Regulator_Linear:AP1117-33 U? -U 1 1 5FD6FF21 -P 1750 5850 -AR Path="/5FD6FF21" Ref="U?" Part="1" -AR Path="/5D8C5188/5FD6FF21" Ref="U5" Part="1" -F 0 "U5" H 1750 6092 50 0000 C CNN -F 1 "AP1117-33" H 1750 6001 50 0000 C CNN -F 2 "Package_TO_SOT_SMD:SOT-223-3_TabPin2" H 1750 6050 50 0001 C CNN -F 3 "http://www.diodes.com/datasheets/AP1117.pdf" H 1850 5600 50 0001 C CNN - 1 1750 5850 - 1 0 0 -1 -$EndComp -Wire Wire Line - 1750 6150 1750 6350 -$Comp L power:GND #PWR? U 1 1 5FD6FF28 P 1750 6550 @@ -1100,7 +1085,7 @@ P 2550 6250 AR Path="/5FD6FF3E" Ref="C?" Part="1" AR Path="/5D8C5188/5FD6FF3E" Ref="C18" Part="1" F 0 "C18" H 2665 6296 50 0000 L CNN -F 1 "100n" H 2665 6205 50 0000 L CNN +F 1 "1u" H 2665 6205 50 0000 L CNN F 2 "Capacitor_SMD:C_0603_1608Metric" H 2588 6100 50 0001 C CNN F 3 "~" H 2550 6250 50 0001 C CNN 1 2550 6250 @@ -1114,7 +1099,7 @@ U 1 1 5FD7F1B4 P 1000 5850 F 0 "FB2" V 763 5850 50 0000 C CNN F 1 "600 Z" V 854 5850 50 0000 C CNN -F 2 "" V 930 5850 50 0001 C CNN +F 2 "Inductor_SMD:L_0603_1608Metric" V 930 5850 50 0001 C CNN F 3 "~" H 1000 5850 50 0001 C CNN 1 1000 5850 0 1 1 0 @@ -1140,14 +1125,14 @@ Wire Wire Line 1250 5850 1250 6000 Connection ~ 1250 5850 Wire Wire Line - 1250 5850 1450 5850 + 1250 5850 1350 5850 $Comp L Device:C C16 U 1 1 5FD8F227 P 1250 6150 F 0 "C16" H 1365 6196 50 0000 L CNN F 1 "100n" H 1365 6105 50 0000 L CNN -F 2 "" H 1288 6000 50 0001 C CNN +F 2 "Capacitor_SMD:C_0805_2012Metric" H 1288 6000 50 0001 C CNN F 3 "~" H 1250 6150 50 0001 C CNN 1 1250 6150 1 0 0 -1 @@ -1174,7 +1159,7 @@ U 1 1 5FD9D886 P 1000 6300 F 0 "C14" H 1115 6346 50 0000 L CNN F 1 "1u" H 1115 6255 50 0000 L CNN -F 2 "" H 1038 6150 50 0001 C CNN +F 2 "Capacitor_SMD:C_0805_2012Metric" H 1038 6150 50 0001 C CNN F 3 "~" H 1000 6300 50 0001 C CNN 1 1000 6300 1 0 0 -1 @@ -1188,4 +1173,24 @@ Wire Wire Line 1750 6500 1750 6550 Wire Wire Line 2550 6500 1750 6500 +Wire Wire Line + 1750 6250 1750 6350 +$Comp +L Regulator_Linear:LP5907MFX-3.3 U5 +U 1 1 601037AF +P 1750 5950 +F 0 "U5" H 1750 6317 50 0000 C CNN +F 1 "LP5907MFX-3.3" H 1750 6226 50 0000 C CNN +F 2 "Package_TO_SOT_SMD:SOT-23-5" H 1750 6300 50 0001 C CNN +F 3 "http://www.ti.com/lit/ds/symlink/lp5907.pdf" H 1750 6450 50 0001 C CNN + 1 1750 5950 + 1 0 0 -1 +$EndComp +Wire Wire Line + 1450 5950 1350 5950 +Wire Wire Line + 1350 5950 1350 5850 +Connection ~ 1350 5850 +Wire Wire Line + 1350 5850 1450 5850 $EndSCHEMATC diff --git a/reflow-oven-control-pcb-cache.lib b/reflow-oven-control-pcb-cache.lib index 5749547..72598e4 100644 --- a/reflow-oven-control-pcb-cache.lib +++ b/reflow-oven-control-pcb-cache.lib @@ -717,6 +717,32 @@ X 1 1 0 -100 100 U 50 50 1 1 I ENDDRAW ENDDEF # +# Memory_EEPROM_25LCxxx +# +DEF Memory_EEPROM_25LCxxx U 0 20 Y Y 1 F N +F0 "U" -300 250 50 H V C CNN +F1 "Memory_EEPROM_25LCxxx" 100 -250 50 H V L CNN +F2 "" 0 0 50 H I C CNN +F3 "" 0 0 50 H I C CNN +ALIAS BR25Sxxx CAT250xxx AT25xxx +$FPLIST + DIP*W7.62mm* + SOIC*3.9x4.9mm* + TSSOP*4.4x3mm*P0.65mm* +$ENDFPLIST +DRAW +S -300 200 300 -200 1 1 10 f +X ~CS 1 -400 -100 100 R 50 50 1 1 I +X MISO 2 400 -100 100 L 50 50 1 1 T +X ~WP 3 -400 100 100 R 50 50 1 1 I +X GND 4 0 -300 100 U 50 50 1 1 W +X MOSI 5 400 0 100 L 50 50 1 1 I +X SCK 6 400 100 100 L 50 50 1 1 I +X ~HOLD 7 -400 0 100 R 50 50 1 1 I +X VCC 8 0 300 100 D 50 50 1 1 W +ENDDRAW +ENDDEF +# # Reference_Voltage_TL431DBZ # DEF Reference_Voltage_TL431DBZ U 0 20 N N 1 F N @@ -737,25 +763,6 @@ X A 3 -100 0 100 R 50 50 1 1 P ENDDRAW ENDDEF # -# Regulator_Linear_AP1117-33 -# -DEF Regulator_Linear_AP1117-33 U 0 10 Y Y 1 F N -F0 "U" -150 125 50 H V C CNN -F1 "Regulator_Linear_AP1117-33" 0 125 50 H V L CNN -F2 "Package_TO_SOT_SMD:SOT-223-3_TabPin2" 0 200 50 H I C CNN -F3 "" 100 -250 50 H I C CNN -ALIAS AP1117-18 AP1117-25 AP1117-33 AP1117-50 LD1117S33TR_SOT223 LD1117S12TR_SOT223 LD1117S18TR_SOT223 LD1117S25TR_SOT223 LD1117S50TR_SOT223 NCP1117-12_SOT223 NCP1117-1.5_SOT223 NCP1117-1.8_SOT223 NCP1117-2.0_SOT223 NCP1117-2.5_SOT223 NCP1117-2.85_SOT223 NCP1117-3.3_SOT223 NCP1117-5.0_SOT223 AMS1117-1.5 AMS1117-1.8 AMS1117-2.5 AMS1117-2.85 AMS1117-3.3 AMS1117-5.0 -$FPLIST - SOT?223*TabPin2* -$ENDFPLIST -DRAW -S -200 -200 200 75 0 1 10 f -X GND 1 0 -300 100 U 50 50 1 1 W -X VO 2 300 0 100 L 50 50 1 1 w -X VI 3 -300 0 100 R 50 50 1 1 W -ENDDRAW -ENDDEF -# # Regulator_Linear_AZ1117-5.0 # DEF Regulator_Linear_AZ1117-5.0 U 0 10 Y Y 1 F N @@ -779,6 +786,27 @@ X VI 3 -300 0 100 R 50 50 1 1 W ENDDRAW ENDDEF # +# Regulator_Linear_LP5907MFX-3.3 +# +DEF Regulator_Linear_LP5907MFX-3.3 U 0 20 Y Y 1 F N +F0 "U" -150 250 50 H V C CNN +F1 "Regulator_Linear_LP5907MFX-3.3" 250 250 50 H V C CNN +F2 "Package_TO_SOT_SMD:SOT-23-5" 0 350 50 H I C CNN +F3 "" 0 500 50 H I C CNN +ALIAS LP5907MFX-1.5 LP5907MFX-1.8 LP5907MFX-2.5 LP5907MFX-2.8 LP5907MFX-2.85 LP5907MFX-2.9 LP5907MFX-3.0 LP5907MFX-3.1 LP5907MFX-3.2 LP5907MFX-3.3 LP5907MFX-4.5 NCP718xSN120 NCP718xSN150 NCP718xSN180 NCP718xSN250 NCP718xSN300 NCP718xSN330 NCP718xSN500 TPS7A0508PDBV TPS7A0510PDBV TPS7A0512PDBV TPS7A0515PDBV TPS7A0518PDBV TPS7A0522PDBV TPS7A0525PDBV TPS7A05285PDBV TPS7A0530PDBV TPS7A0531PDBV TPS7A0533PDBV +$FPLIST + SOT?23* +$ENDFPLIST +DRAW +S -200 -200 200 200 0 1 10 f +X IN 1 -300 100 100 R 50 50 0 1 W +X GND 2 0 -300 100 U 50 50 0 1 W +X EN 3 -300 0 100 R 50 50 0 1 I +X NC 4 200 0 100 L 50 50 0 1 N N +X OUT 5 300 100 100 L 50 50 0 1 w +ENDDRAW +ENDDEF +# # Regulator_Switching_LMR14206 # DEF Regulator_Switching_LMR14206 U 0 40 Y Y 1 F N diff --git a/reflow-oven-control-pcb.sch b/reflow-oven-control-pcb.sch index 661cb65..e910280 100644 --- a/reflow-oven-control-pcb.sch +++ b/reflow-oven-control-pcb.sch @@ -740,7 +740,7 @@ U 1 1 5E023D81 P 1100 7200 F 0 "J2" H 1150 7617 50 0000 C CNN F 1 "DIGIO" H 1150 7526 50 0000 C CNN -F 2 "Connector_Multicomp:Multicomp_MC9A22-1034_2x05_P2.54mm_Horizontal" H 1100 7200 50 0001 C CNN +F 2 "Connector_IDC:IDC-Header_2x05_P2.54mm_Horizontal" H 1100 7200 50 0001 C CNN F 3 "~" H 1100 7200 50 0001 C CNN 1 1100 7200 1 0 0 -1 @@ -1408,7 +1408,7 @@ U 1 1 5FFF86C1 P 3300 2900 F 0 "C3" V 3048 2900 50 0000 C CNN F 1 "10n" V 3139 2900 50 0000 C CNN -F 2 "" H 3338 2750 50 0001 C CNN +F 2 "Capacitor_SMD:C_0603_1608Metric" H 3338 2750 50 0001 C CNN F 3 "~" H 3300 2900 50 0001 C CNN 1 3300 2900 0 1 1 0 @@ -1419,7 +1419,7 @@ U 1 1 60014F31 P 1900 2900 F 0 "C2" V 1648 2900 50 0000 C CNN F 1 "10n" V 1739 2900 50 0000 C CNN -F 2 "" H 1938 2750 50 0001 C CNN +F 2 "Capacitor_SMD:C_0603_1608Metric" H 1938 2750 50 0001 C CNN F 3 "~" H 1900 2900 50 0001 C CNN 1 1900 2900 0 1 1 0 diff --git a/stm.sch b/stm.sch index 292b30b..5dfaebf 100644 --- a/stm.sch +++ b/stm.sch @@ -715,7 +715,7 @@ U 1 1 5D90FF0A P 3450 6150 F 0 "U8" H 3450 7131 50 0000 C CNN F 1 "74HCT244" H 3450 7040 50 0000 C CNN -F 2 "Package_SO:SOIC-20W_7.5x12.8mm_P1.27mm" H 3450 6150 50 0001 C CNN +F 2 "Package_SO:TSSOP-20_4.4x6.5mm_P0.65mm" H 3450 6150 50 0001 C CNN F 3 "https://assets.nexperia.com/documents/data-sheet/74HC_HCT244.pdf" H 3450 6150 50 0001 C CNN 1 3450 6150 -1 0 0 -1 @@ -1374,7 +1374,7 @@ U 1 1 5E102471 P 1300 6550 F 0 "J7" H 1350 6967 50 0000 C CNN F 1 "LCD" H 1350 6876 50 0000 C CNN -F 2 "Connector_Multicomp:Multicomp_MC9A12-1034_2x05_P2.54mm_Vertical" H 1300 6550 50 0001 C CNN +F 2 "Connector_IDC:IDC-Header_2x05_P2.54mm_Vertical" H 1300 6550 50 0001 C CNN F 3 "~" H 1300 6550 50 0001 C CNN 1 1300 6550 1 0 0 -1 @@ -1675,7 +1675,7 @@ F 3 "" H 4250 4150 50 0001 C CNN 1 4250 4150 1 0 0 -1 $EndComp -Text Notes 4300 3950 0 50 ~ 0 +Text Notes 4400 4300 1 50 ~ 0 v1.3 HW Detection Wire Wire Line 7150 950 7150 750 @@ -1687,7 +1687,7 @@ U 1 1 5FE0F6EF P 7400 750 F 0 "R40" V 7193 750 50 0000 C CNN F 1 "100" V 7284 750 50 0000 C CNN -F 2 "" V 7330 750 50 0001 C CNN +F 2 "Resistor_SMD:R_0603_1608Metric" V 7330 750 50 0001 C CNN F 3 "~" H 7400 750 50 0001 C CNN 1 7400 750 0 1 1 0 @@ -1726,12 +1726,156 @@ Text HLabel 6900 3950 2 50 Output ~ 0 SSR_SAFETY_ENABLE Text Notes 7200 3150 0 50 ~ 0 OVEN Relay -Text Label 6800 1950 2 50 ~ 0 -SCK Wire Wire Line - 6550 1950 6800 1950 -Text Label 6800 2050 2 50 ~ 0 -MISO + 6550 1950 6850 1950 +$Comp +L Memory_EEPROM:25LCxxx U10 +U 1 1 6015D4A7 +P 8050 5650 +F 0 "U10" H 8150 6000 50 0000 C CNN +F 1 "25LCxxx" H 8250 5900 50 0000 C CNN +F 2 "Package_SO:TSSOP-8_4.4x3mm_P0.65mm" H 8050 5650 50 0001 C CNN +F 3 "http://ww1.microchip.com/downloads/en/DeviceDoc/21832H.pdf" H 8050 5650 50 0001 C CNN + 1 8050 5650 + 1 0 0 -1 +$EndComp +Wire Notes Line + 7150 5000 8900 5000 +Wire Notes Line + 8900 5000 8900 6350 +Wire Notes Line + 8900 6350 7150 6350 +Wire Notes Line + 7150 6350 7150 5000 +Text Notes 7300 5000 0 50 ~ 0 +Config and Error Storage ROM Wire Wire Line - 6550 2050 6800 2050 + 7650 5650 7550 5650 +Wire Wire Line + 7550 5650 7550 5550 +Wire Wire Line + 7550 5300 8050 5300 +Wire Wire Line + 8050 5300 8050 5350 +Connection ~ 8050 5300 +$Comp +L power:+3V3 #PWR0114 +U 1 1 601ABD2E +P 8050 5250 +F 0 "#PWR0114" H 8050 5100 50 0001 C CNN +F 1 "+3V3" H 8065 5423 50 0000 C CNN +F 2 "" H 8050 5250 50 0001 C CNN +F 3 "" H 8050 5250 50 0001 C CNN + 1 8050 5250 + 1 0 0 -1 +$EndComp +Wire Wire Line + 8050 5250 8050 5300 +Wire Wire Line + 7550 5550 7650 5550 +Connection ~ 7550 5550 +Wire Wire Line + 7550 5550 7550 5300 +$Comp +L power:GND #PWR0115 +U 1 1 602BEF8D +P 8050 6000 +F 0 "#PWR0115" H 8050 5750 50 0001 C CNN +F 1 "GND" H 8055 5827 50 0000 C CNN +F 2 "" H 8050 6000 50 0001 C CNN +F 3 "" H 8050 6000 50 0001 C CNN + 1 8050 6000 + 1 0 0 -1 +$EndComp +$Comp +L Device:C C57 +U 1 1 603A1718 +P 8550 5200 +F 0 "C57" H 8665 5246 50 0000 L CNN +F 1 "100n" H 8665 5155 50 0000 L CNN +F 2 "Capacitor_SMD:C_0603_1608Metric" H 8588 5050 50 0001 C CNN +F 3 "~" H 8550 5200 50 0001 C CNN + 1 8550 5200 + 1 0 0 -1 +$EndComp +Wire Wire Line + 8050 5950 8050 6000 +$Comp +L power:GND #PWR0116 +U 1 1 603BF99D +P 8550 5400 +F 0 "#PWR0116" H 8550 5150 50 0001 C CNN +F 1 "GND" H 8650 5400 50 0000 C CNN +F 2 "" H 8550 5400 50 0001 C CNN +F 3 "" H 8550 5400 50 0001 C CNN + 1 8550 5400 + 1 0 0 -1 +$EndComp +Wire Wire Line + 8550 5400 8550 5350 +Wire Wire Line + 8050 5300 8400 5300 +Wire Wire Line + 8400 5300 8400 5050 +Wire Wire Line + 8400 5050 8550 5050 +Wire Wire Line + 8450 5550 8800 5550 +Wire Wire Line + 8800 5650 8450 5650 +Wire Wire Line + 8450 5750 8800 5750 +Wire Wire Line + 7650 5750 7550 5750 +Wire Wire Line + 7550 5750 7550 6250 +Wire Wire Line + 7550 6250 8450 6250 +Wire Wire Line + 8450 6250 8450 5850 +Wire Wire Line + 8450 5850 8800 5850 +Text Label 8800 5550 2 50 ~ 0 +E_SCK +Text Label 8800 5650 2 50 ~ 0 +E_MOSI +Text Label 8800 5750 2 50 ~ 0 +E_MISO +Text Label 8800 5850 2 50 ~ 0 +E_~CS +Text Label 6850 1950 2 50 ~ 0 +E_SCK +Text Label 6850 2050 2 50 ~ 0 +E_MISO +Wire Wire Line + 6550 2050 6850 2050 +Wire Wire Line + 6550 2150 6850 2150 +Text Label 6850 2150 2 50 ~ 0 +E_MOSI +Wire Wire Line + 6550 1850 6850 1850 +Text Label 6850 1850 2 50 ~ 0 +E_~CS +$Comp +L Device:R R45 +U 1 1 60551521 +P 7300 5700 +F 0 "R45" H 7370 5746 50 0000 L CNN +F 1 "10k" H 7370 5655 50 0000 L CNN +F 2 "Resistor_SMD:R_0603_1608Metric" V 7230 5700 50 0001 C CNN +F 3 "~" H 7300 5700 50 0001 C CNN + 1 7300 5700 + 1 0 0 -1 +$EndComp +Wire Wire Line + 7300 5550 7300 5300 +Wire Wire Line + 7300 5300 7550 5300 +Connection ~ 7550 5300 +Wire Wire Line + 7300 5850 7300 6250 +Wire Wire Line + 7300 6250 7550 6250 +Connection ~ 7550 6250 $EndSCHEMATC