Microcontroller.bak

EESchema Schematic File Version 2
LIBS:CRE1
LIBS:sensorGridPcb-rescue
LIBS:power
LIBS:device
LIBS:transistors
LIBS:conn
LIBS:linear
LIBS:regul
LIBS:74xx
LIBS:cmos4000
LIBS:adc-dac
LIBS:memory
LIBS:xilinx
LIBS:microcontrollers
LIBS:dsp
LIBS:microchip
LIBS:analog_switches
LIBS:motorola
LIBS:texas
LIBS:intel
LIBS:audio
LIBS:interface
LIBS:digital-audio
LIBS:philips
LIBS:display
LIBS:cypress
LIBS:siliconi
LIBS:opto
LIBS:atmel
LIBS:contrib
LIBS:valves
LIBS:75176
LIBS:stm32
LIBS:VL53L0X
LIBS:mechanical
LIBS:switches
LIBS:sensorGridPcb-cache
EELAYER 26 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 3 3
Title "Ellie Proximity Sensor Grid-node"
Date "2016-11-18"
Rev "2"
Comp "FHICT"
Comment1 "Design by Martijn Stommels"
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L STM32F100C8Tx U7
U 1 1 582DAACC
P 6000 3750
F 0 "U7" H 6000 5818 50  0000 C CNN
F 1 "STM32F100C8Tx" H 4750 5750 50  0000 C CNN
F 2 "Housings_QFP:LQFP-48_7x7mm_Pitch0.5mm" H 4750 5600 50  0000 C CNN
F 3 "" H 6000 3750 50  0000 C CNN
	1    6000 3750
	1    0    0    -1  
$EndComp
Wire Wire Line
	5800 1950 5800 1850
Wire Wire Line
	5800 1850 6100 1850
Wire Wire Line
	6100 1850 6100 1950
Wire Wire Line
	6000 1950 6000 1850
Connection ~ 6000 1850
Connection ~ 5900 1850
$Comp
L C C10
U 1 1 582DAD06
P 6750 1700
F 0 "C10" V 6800 1750 50  0000 L CNN
F 1 "100n" V 6700 1750 50  0000 L CNN
F 2 "Capacitors_SMD:C_0805" H 6788 1550 50  0001 C CNN
F 3 "" H 6750 1700 50  0000 C CNN
	1    6750 1700
	0    -1   -1   0   
$EndComp
$Comp
L C C13
U 1 1 582DADA8
P 6750 950
F 0 "C13" V 6800 1000 50  0000 L CNN
F 1 "100n" V 6700 1000 50  0000 L CNN
F 2 "Capacitors_SMD:C_0805" H 6788 800 50  0001 C CNN
F 3 "" H 6750 950 50  0000 C CNN
	1    6750 950 
	0    -1   -1   0   
$EndComp
$Comp
L C C12
U 1 1 582DAD74
P 6750 1200
F 0 "C12" V 6800 1250 50  0000 L CNN
F 1 "100n" V 6700 1250 50  0000 L CNN
F 2 "Capacitors_SMD:C_0805" H 6788 1050 50  0001 C CNN
F 3 "" H 6750 1200 50  0000 C CNN
	1    6750 1200
	0    -1   -1   0   
$EndComp
$Comp
L C C9
U 1 1 582DB78F
P 6750 1950
F 0 "C9" V 6800 2050 50  0000 L CNN
F 1 "1u" V 6700 2050 50  0000 L CNN
F 2 "Capacitors_SMD:C_0805" H 6788 1800 50  0001 C CNN
F 3 "" H 6750 1950 50  0000 C CNN
	1    6750 1950
	0    -1   -1   0   
$EndComp
Wire Wire Line
	6250 1950 6600 1950
Wire Wire Line
	7000 1950 6900 1950
$Comp
L C C5
U 1 1 582DBA7B
P 2400 2050
F 0 "C5" V 2148 2050 50  0000 C CNN
F 1 "1u" V 2239 2050 50  0000 C CNN
F 2 "Capacitors_SMD:C_0805" H 2438 1900 50  0001 C CNN
F 3 "" H 2400 2050 50  0000 C CNN
	1    2400 2050
	0    1    1    0   
$EndComp
Wire Wire Line
	2100 2050 2250 2050
$Comp
L CRYSTAL_Small Y1
U 1 1 582DBD40
P 1850 3400
F 0 "Y1" V 1896 3312 50  0000 R CNN
F 1 "CRYSTAL_8MHz" H 1650 3400 50  0000 R CNN
F 2 "Crystals:Crystal_HC49-U_Vertical" H 1850 3400 50  0001 C CNN
F 3 "" H 1850 3400 50  0000 C CNN
	1    1850 3400
	0    -1   -1   0   
$EndComp
$Comp
L R R19
U 1 1 582DBEA4
P 2100 3500
F 0 "R19" V 2000 3550 50  0000 C CNN
F 1 "220" V 2100 3500 50  0000 C CNN
F 2 "Resistors_SMD:R_0805" V 2030 3500 50  0001 C CNN
F 3 "" H 2100 3500 50  0000 C CNN
	1    2100 3500
	0    1    1    0   
$EndComp
$Comp
L C C7
U 1 1 582DC003
P 1550 3300
F 0 "C7" V 1802 3300 50  0000 C CNN
F 1 "18p" V 1711 3300 50  0000 C CNN
F 2 "Capacitors_SMD:C_0805" H 1588 3150 50  0001 C CNN
F 3 "" H 1550 3300 50  0000 C CNN
	1    1550 3300
	0    -1   -1   0   
$EndComp
$Comp
L C C8
U 1 1 582DC101
P 1550 3500
F 0 "C8" V 1400 3500 50  0000 C CNN
F 1 "18p" V 1300 3500 50  0000 C CNN
F 2 "Capacitors_SMD:C_0805" H 1588 3350 50  0001 C CNN
F 3 "" H 1550 3500 50  0000 C CNN
	1    1550 3500
	0    -1   -1   0   
$EndComp
Connection ~ 1850 3300
Connection ~ 1850 3500
Wire Wire Line
	1200 3600 1200 3300
Wire Wire Line
	1200 3300 1400 3300
Wire Wire Line
	1400 3500 1200 3500
Connection ~ 1200 3500
Wire Wire Line
	2100 2050 2100 2250
Wire Wire Line
	2100 2250 2750 2250
Wire Wire Line
	1900 2200 1900 2150
Wire Wire Line
	1900 2150 2100 2150
Connection ~ 2100 2150
Wire Wire Line
	2550 2050 2900 2050
Wire Wire Line
	2900 1850 2900 2350
Wire Wire Line
	2900 2350 3300 2350
Wire Wire Line
	2750 2250 2750 2550
Wire Wire Line
	2750 2550 3300 2550
$Comp
L C C6
U 1 1 582EBEC0
P 2200 2800
F 0 "C6" V 1948 2800 50  0000 C CNN
F 1 "100n" V 2039 2800 50  0000 C CNN
F 2 "Capacitors_SMD:C_0805" H 2238 2650 50  0001 C CNN
F 3 "" H 2200 2800 50  0000 C CNN
	1    2200 2800
	0    1    1    0   
$EndComp
Wire Wire Line
	1900 2900 1900 2800
Wire Wire Line
	1900 2800 2050 2800
Wire Wire Line
	1700 3500 1950 3500
Wire Wire Line
	1700 3300 2550 3300
Wire Wire Line
	2550 3300 2550 2950
Wire Wire Line
	2550 2950 3300 2950
Wire Wire Line
	2650 3050 3300 3050
Wire Wire Line
	2650 3050 2650 3500
Wire Wire Line
	2650 3500 2250 3500
$Comp
L +3.3V #PWR048
U 1 1 582EC6F5
P 2500 2700
F 0 "#PWR048" H 2500 2550 50  0001 C CNN
F 1 "+3.3V" H 2515 2873 50  0000 C CNN
F 2 "" H 2500 2700 50  0000 C CNN
F 3 "" H 2500 2700 50  0000 C CNN
	1    2500 2700
	1    0    0    -1  
$EndComp
Wire Wire Line
	2500 2700 2500 2800
Wire Wire Line
	2350 2800 2850 2800
Wire Wire Line
	2850 2800 2850 2750
Wire Wire Line
	2850 2750 3300 2750
Connection ~ 2500 2800
Text HLabel 2950 4250 0    60   Output ~ 0
I2C_SCL
Text HLabel 2950 4350 0    60   BiDi ~ 0
I2C_SDA
Wire Wire Line
	2950 4250 3300 4250
Wire Wire Line
	2950 4350 3300 4350
Text HLabel 9050 3950 2    60   Input ~ 0
UART2_RX
Text HLabel 9050 3850 2    60   Output ~ 0
UART2_TX
Wire Wire Line
	8700 3850 9050 3850
Wire Wire Line
	8700 3950 9050 3950
Text HLabel 9050 4450 2    60   Output ~ 0
UART1_DE
Text HLabel 9050 4550 2    60   Output ~ 0
UART1_TX
Text HLabel 9050 4650 2    60   Input ~ 0
UART1_RX
Wire Wire Line
	8700 4550 9050 4550
Wire Wire Line
	8700 4650 9050 4650
Wire Wire Line
	8700 4450 9050 4450
Text HLabel 2900 1850 1    60   Input ~ 0
NRST
Connection ~ 2900 2050
Text HLabel 9050 4950 2    60   BiDi ~ 0
SWD_IO
Text HLabel 9050 5050 2    60   Input ~ 0
SWD_CLK
Wire Wire Line
	8700 5050 9050 5050
Wire Wire Line
	8700 4950 9050 4950
Text HLabel 9050 3750 2    60   Input ~ 0
ADDRESS_IN_A
Text HLabel 9050 3650 2    60   Output ~ 0
ADDRESS_OUT_A
Wire Wire Line
	8700 3650 9050 3650
Wire Wire Line
	8700 3750 9050 3750
Text HLabel 2900 4950 0    60   Output ~ 0
LED_STATUS
Text HLabel 2900 5050 0    60   Output ~ 0
LED_RX
Text HLabel 2900 5150 0    60   Output ~ 0
LED_TX
Wire Wire Line
	2900 5050 3300 5050
Wire Wire Line
	2900 5150 3300 5150
Wire Wire Line
	2900 4950 3300 4950
NoConn ~ 3300 3250
NoConn ~ 3300 3350
NoConn ~ 3300 3450
NoConn ~ 3300 3850
NoConn ~ 3300 4450
NoConn ~ 3300 4550
NoConn ~ 8700 4250
NoConn ~ 8700 5150
Text HLabel 2950 3750 0    60   Output ~ 0
VL53L0X_A_XSHUT
Text HLabel 2950 3650 0    60   Input ~ 0
VL53L0X_A_GPIO1
$Comp
L VSS #PWR049
U 1 1 583909E0
P 1200 3600
F 0 "#PWR049" H 1200 3450 50  0001 C CNN
F 1 "VSS" H 1218 3773 50  0000 C CNN
F 2 "" H 1200 3600 50  0000 C CNN
F 3 "" H 1200 3600 50  0000 C CNN
	1    1200 3600
	-1   0    0    1   
$EndComp
$Comp
L VSS #PWR050
U 1 1 58390A9E
P 1900 2200
F 0 "#PWR050" H 1900 2050 50  0001 C CNN
F 1 "VSS" H 1918 2373 50  0000 C CNN
F 2 "" H 1900 2200 50  0000 C CNN
F 3 "" H 1900 2200 50  0000 C CNN
	1    1900 2200
	-1   0    0    1   
$EndComp
$Comp
L VSS #PWR051
U 1 1 58390ACD
P 1900 2900
F 0 "#PWR051" H 1900 2750 50  0001 C CNN
F 1 "VSS" H 1918 3073 50  0000 C CNN
F 2 "" H 1900 2900 50  0000 C CNN
F 3 "" H 1900 2900 50  0000 C CNN
	1    1900 2900
	-1   0    0    1   
$EndComp
Wire Wire Line
	2950 3650 3300 3650
Wire Wire Line
	2950 3750 3300 3750
Text HLabel 2950 3950 0    60   Input ~ 0
VL53L0X_B_GPIO1
Text HLabel 2950 4050 0    60   Output ~ 0
VL53L0X_B_XSHUT
Wire Wire Line
	2950 3950 3300 3950
Wire Wire Line
	2950 4050 3300 4050
Text HLabel 2900 4650 0    60   Output ~ 0
VL53L0X_C_XSHUT
Wire Wire Line
	2900 4650 3300 4650
NoConn ~ 3300 4850
Text HLabel 2950 4150 0    60   Input ~ 0
VL53L0X_C_GPIO1
Wire Wire Line
	2950 4150 3300 4150
Text HLabel 9050 4750 2    60   Output ~ 0
TERM_ENABLE
Wire Wire Line
	8700 4750 9050 4750
$Comp
L VSS #PWR052
U 1 1 583C1815
P 5950 5750
F 0 "#PWR052" H 5950 5600 50  0001 C CNN
F 1 "VSS" H 5968 5923 50  0000 C CNN
F 2 "" H 5950 5750 50  0000 C CNN
F 3 "" H 5950 5750 50  0000 C CNN
	1    5950 5750
	-1   0    0    1   
$EndComp
Wire Wire Line
	5800 5550 5800 5700
Wire Wire Line
	5800 5700 6100 5700
Wire Wire Line
	6100 5700 6100 5550
Connection ~ 5900 5700
Wire Wire Line
	6000 5550 6000 5700
Connection ~ 6000 5700
Wire Wire Line
	5950 5700 5950 5750
Connection ~ 5950 5700
Wire Wire Line
	5900 5700 5900 5550
$Comp
L C C11
U 1 1 582DAD3A
P 6750 1450
F 0 "C11" V 6800 1500 50  0000 L CNN
F 1 "100n" V 6700 1500 50  0000 L CNN
F 2 "Capacitors_SMD:C_0805" H 6788 1300 50  0001 C CNN
F 3 "" H 6750 1450 50  0000 C CNN
	1    6750 1450
	0    -1   -1   0   
$EndComp
Wire Wire Line
	6900 950  7000 950 
Connection ~ 7000 950 
Wire Wire Line
	6900 1200 7000 1200
Connection ~ 7000 1200
Connection ~ 7000 1450
Wire Wire Line
	6900 1700 7000 1700
Connection ~ 7000 1700
Wire Wire Line
	5900 1950 5900 1850
Wire Wire Line
	5950 1850 5950 950 
Wire Wire Line
	5950 950  6600 950 
Connection ~ 5950 1850
Wire Wire Line
	6600 1200 5950 1200
Connection ~ 5950 1200
Wire Wire Line
	5700 1450 6600 1450
Connection ~ 5950 1450
Wire Wire Line
	6250 1950 6250 1700
Wire Wire Line
	6250 1700 5950 1700
Connection ~ 5950 1700
Wire Wire Line
	6600 1700 6400 1700
Wire Wire Line
	6400 1700 6400 1600
Wire Wire Line
	6400 1600 5950 1600
Connection ~ 5950 1600
Wire Wire Line
	7000 950  7000 1950
$Comp
L +3.3V #PWR053
U 1 1 583B354E
P 5700 1200
F 0 "#PWR053" H 5700 1050 50  0001 C CNN
F 1 "+3.3V" H 5715 1373 50  0000 C CNN
F 2 "" H 5700 1200 50  0000 C CNN
F 3 "" H 5700 1200 50  0000 C CNN
	1    5700 1200
	1    0    0    -1  
$EndComp
$Comp
L VSS #PWR054
U 1 1 583B3A50
P 7600 1600
F 0 "#PWR054" H 7600 1450 50  0001 C CNN
F 1 "VSS" H 7618 1773 50  0000 C CNN
F 2 "" H 7600 1600 50  0000 C CNN
F 3 "" H 7600 1600 50  0000 C CNN
	1    7600 1600
	-1   0    0    1   
$EndComp
Wire Wire Line
	7600 1600 7600 1450
Wire Wire Line
	7600 1450 6900 1450
Wire Wire Line
	5700 1200 5700 1450
Text HLabel 9050 4150 2    60   Input ~ 0
ADDRESS_IN_B
Text HLabel 9050 4050 2    60   Output ~ 0
ADDRESS_OUT_B
Wire Wire Line
	8700 4050 9050 4050
Wire Wire Line
	8700 4150 9050 4150
NoConn ~ 3300 4750
Text HLabel 9050 4850 2    60   Input ~ 0
BUTTON_USER
Wire Wire Line
	9050 4850 8700 4850
Text HLabel 9050 4350 2    60   Output ~ 0
UART1_RE
Wire Wire Line
	9050 4350 8700 4350
$EndSCHEMATC