stlink.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
Text GLabel 5050 4500 2    50   Input ~ 0
L_SWCLK
Text GLabel 5050 4400 2    50   Input ~ 0
L_SWDIO
Text GLabel 5050 4300 2    50   Input ~ 0
USB_P
Text GLabel 5050 4200 2    50   Input ~ 0
USB_N
Text GLabel 5050 4100 2    50   Input ~ 0
T_SWO
Text GLabel 5050 4000 2    50   Input ~ 0
LED_STA
Text GLabel 5100 3800 2    50   Input ~ 0
T_JTDI
Text GLabel 5100 3700 2    50   Input ~ 0
T_JTDO
Text GLabel 5050 3600 2    50   Input ~ 0
T_JTCK
NoConn ~ 5050 3500
NoConn ~ 5050 3200
$Comp
L power:GND #PWR022
U 1 1 5F493EF0
P 4250 4800
F 0 "#PWR022" H 4250 4550 50  0001 C CNN
F 1 "GND" H 4255 4627 50  0000 C CNN
F 2 "" H 4250 4800 50  0001 C CNN
F 3 "" H 4250 4800 50  0001 C CNN
	1    4250 4800
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR023
U 1 1 5F49408D
P 4350 4800
F 0 "#PWR023" H 4350 4550 50  0001 C CNN
F 1 "GND" H 4355 4627 50  0000 C CNN
F 2 "" H 4350 4800 50  0001 C CNN
F 3 "" H 4350 4800 50  0001 C CNN
	1    4350 4800
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR024
U 1 1 5F49427F
P 4450 4800
F 0 "#PWR024" H 4450 4550 50  0001 C CNN
F 1 "GND" H 4455 4627 50  0000 C CNN
F 2 "" H 4450 4800 50  0001 C CNN
F 3 "" H 4450 4800 50  0001 C CNN
	1    4450 4800
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR025
U 1 1 5F49440A
P 4550 4800
F 0 "#PWR025" H 4550 4550 50  0001 C CNN
F 1 "GND" H 4555 4627 50  0000 C CNN
F 2 "" H 4550 4800 50  0001 C CNN
F 3 "" H 4550 4800 50  0001 C CNN
	1    4550 4800
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR026
U 1 1 5F4945AB
P 4650 4800
F 0 "#PWR026" H 4650 4550 50  0001 C CNN
F 1 "GND" H 4655 4627 50  0000 C CNN
F 2 "" H 4650 4800 50  0001 C CNN
F 3 "" H 4650 4800 50  0001 C CNN
	1    4650 4800
	1    0    0    -1  
$EndComp
Text GLabel 3750 4500 0    50   Input ~ 0
T_JTMS
Text GLabel 3750 4400 0    50   Input ~ 0
T_JTCK
Text GLabel 3450 4300 0    50   Input ~ 0
T_JTMS
$Comp
L power:+3V3 #PWR03
U 1 1 5F495070
P 4250 1800
F 0 "#PWR03" H 4250 1650 50  0001 C CNN
F 1 "+3V3" H 4265 1973 50  0000 C CNN
F 2 "" H 4250 1800 50  0001 C CNN
F 3 "" H 4250 1800 50  0001 C CNN
	1    4250 1800
	1    0    0    -1  
$EndComp
$Comp
L power:+3V3 #PWR04
U 1 1 5F4958B8
P 4350 1800
F 0 "#PWR04" H 4350 1650 50  0001 C CNN
F 1 "+3V3" H 4365 1973 50  0000 C CNN
F 2 "" H 4350 1800 50  0001 C CNN
F 3 "" H 4350 1800 50  0001 C CNN
	1    4350 1800
	1    0    0    -1  
$EndComp
$Comp
L power:+3V3 #PWR05
U 1 1 5F495A6B
P 4450 1800
F 0 "#PWR05" H 4450 1650 50  0001 C CNN
F 1 "+3V3" H 4465 1973 50  0000 C CNN
F 2 "" H 4450 1800 50  0001 C CNN
F 3 "" H 4450 1800 50  0001 C CNN
	1    4450 1800
	1    0    0    -1  
$EndComp
$Comp
L power:+3V3 #PWR06
U 1 1 5F495C0A
P 4550 1800
F 0 "#PWR06" H 4550 1650 50  0001 C CNN
F 1 "+3V3" H 4565 1973 50  0000 C CNN
F 2 "" H 4550 1800 50  0001 C CNN
F 3 "" H 4550 1800 50  0001 C CNN
	1    4550 1800
	1    0    0    -1  
$EndComp
$Comp
L power:+3V3 #PWR07
U 1 1 5F495E14
P 4650 1800
F 0 "#PWR07" H 4650 1650 50  0001 C CNN
F 1 "+3V3" H 4665 1973 50  0000 C CNN
F 2 "" H 4650 1800 50  0001 C CNN
F 3 "" H 4650 1800 50  0001 C CNN
	1    4650 1800
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR011
U 1 1 5F4960D4
P 3750 2200
F 0 "#PWR011" H 3750 1950 50  0001 C CNN
F 1 "GND" V 3755 2072 50  0000 R CNN
F 2 "" H 3750 2200 50  0001 C CNN
F 3 "" H 3750 2200 50  0001 C CNN
	1    3750 2200
	0    1    1    0   
$EndComp
$Comp
L Device:Crystal Y1
U 1 1 5F496941
P 2700 2500
F 0 "Y1" H 2700 2768 50  0000 C CNN
F 1 "Crystal" H 2700 2677 50  0000 C CNN
F 2 "Crystal:Crystal_SMD_3215-2Pin_3.2x1.5mm" H 2700 2500 50  0001 C CNN
F 3 "~" H 2700 2500 50  0001 C CNN
	1    2700 2500
	1    0    0    -1  
$EndComp
$Comp
L Device:C C1
U 1 1 5F497F19
P 2550 2650
F 0 "C1" H 2665 2696 50  0000 L CNN
F 1 "C" H 2665 2605 50  0000 L CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 2588 2500 50  0001 C CNN
F 3 "~" H 2550 2650 50  0001 C CNN
	1    2550 2650
	1    0    0    -1  
$EndComp
$Comp
L Device:C C2
U 1 1 5F49823D
P 2850 2650
F 0 "C2" H 2965 2696 50  0000 L CNN
F 1 "C" H 2965 2605 50  0000 L CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 2888 2500 50  0001 C CNN
F 3 "~" H 2850 2650 50  0001 C CNN
	1    2850 2650
	1    0    0    -1  
$EndComp
Connection ~ 2850 2500
Wire Wire Line
	2550 2400 2550 2500
Connection ~ 2550 2500
$Comp
L power:GND #PWR013
U 1 1 5F49975C
P 2550 2800
F 0 "#PWR013" H 2550 2550 50  0001 C CNN
F 1 "GND" H 2555 2627 50  0000 C CNN
F 2 "" H 2550 2800 50  0001 C CNN
F 3 "" H 2550 2800 50  0001 C CNN
	1    2550 2800
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR014
U 1 1 5F49998B
P 2850 2800
F 0 "#PWR014" H 2850 2550 50  0001 C CNN
F 1 "GND" H 2855 2627 50  0000 C CNN
F 2 "" H 2850 2800 50  0001 C CNN
F 3 "" H 2850 2800 50  0001 C CNN
	1    2850 2800
	1    0    0    -1  
$EndComp
NoConn ~ 3750 2900
Text GLabel 3750 3100 0    50   Input ~ 0
T_nRST
$Comp
L power:GND #PWR017
U 1 1 5F49A0D8
P 3750 3300
F 0 "#PWR017" H 3750 3050 50  0001 C CNN
F 1 "GND" V 3755 3172 50  0000 R CNN
F 2 "" H 3750 3300 50  0001 C CNN
F 3 "" H 3750 3300 50  0001 C CNN
	1    3750 3300
	0    1    1    0   
$EndComp
NoConn ~ 3750 3500
NoConn ~ 3750 3600
NoConn ~ 3750 3700
NoConn ~ 3750 3800
NoConn ~ 3750 4100
NoConn ~ 3750 4200
Text GLabel 5050 3300 2    50   Input ~ 0
TX
Text GLabel 5050 3400 2    50   Input ~ 0
RX
$Comp
L power:+3V3 #PWR018
U 1 1 5F49B9BA
P 3750 3400
F 0 "#PWR018" H 3750 3250 50  0001 C CNN
F 1 "+3V3" V 3765 3528 50  0000 L CNN
F 2 "" H 3750 3400 50  0001 C CNN
F 3 "" H 3750 3400 50  0001 C CNN
	1    3750 3400
	0    -1   -1   0   
$EndComp
$Comp
L Connector:USB_A J2
U 1 1 5F49C3D3
P 1100 2300
F 0 "J2" H 1157 2767 50  0000 C CNN
F 1 "USB_A" H 1157 2676 50  0000 C CNN
F 2 "Connector_USB:USB_A_CNCTech_1001-011-01101_Horizontal" H 1250 2250 50  0001 C CNN
F 3 " ~" H 1250 2250 50  0001 C CNN
	1    1100 2300
	1    0    0    -1  
$EndComp
$Comp
L Connector:USB_B_Micro J1
U 1 1 5F49CB7E
P 1100 1150
F 0 "J1" H 1157 1617 50  0000 C CNN
F 1 "USB_B_Micro" H 1157 1526 50  0000 C CNN
F 2 "Connector_USB:USB_Micro-B_Molex-105017-0001" H 1250 1100 50  0001 C CNN
F 3 "~" H 1250 1100 50  0001 C CNN
	1    1100 1150
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR015
U 1 1 5F4A916B
P 1000 2700
F 0 "#PWR015" H 1000 2450 50  0001 C CNN
F 1 "GND" H 1005 2527 50  0000 C CNN
F 2 "" H 1000 2700 50  0001 C CNN
F 3 "" H 1000 2700 50  0001 C CNN
	1    1000 2700
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR016
U 1 1 5F4A9503
P 1100 2700
F 0 "#PWR016" H 1100 2450 50  0001 C CNN
F 1 "GND" H 1105 2527 50  0000 C CNN
F 2 "" H 1100 2700 50  0001 C CNN
F 3 "" H 1100 2700 50  0001 C CNN
	1    1100 2700
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR08
U 1 1 5F4A9673
P 1000 1550
F 0 "#PWR08" H 1000 1300 50  0001 C CNN
F 1 "GND" H 1005 1377 50  0000 C CNN
F 2 "" H 1000 1550 50  0001 C CNN
F 3 "" H 1000 1550 50  0001 C CNN
	1    1000 1550
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR09
U 1 1 5F4A9871
P 1100 1550
F 0 "#PWR09" H 1100 1300 50  0001 C CNN
F 1 "GND" H 1105 1377 50  0000 C CNN
F 2 "" H 1100 1550 50  0001 C CNN
F 3 "" H 1100 1550 50  0001 C CNN
	1    1100 1550
	1    0    0    -1  
$EndComp
$Comp
L power:+5V #PWR02
U 1 1 5F4AD633
P 1400 950
F 0 "#PWR02" H 1400 800 50  0001 C CNN
F 1 "+5V" V 1415 1078 50  0000 L CNN
F 2 "" H 1400 950 50  0001 C CNN
F 3 "" H 1400 950 50  0001 C CNN
	1    1400 950 
	0    1    1    0   
$EndComp
$Comp
L power:+5V #PWR012
U 1 1 5F4ADA2B
P 1400 2100
F 0 "#PWR012" H 1400 1950 50  0001 C CNN
F 1 "+5V" V 1415 2228 50  0000 L CNN
F 2 "" H 1400 2100 50  0001 C CNN
F 3 "" H 1400 2100 50  0001 C CNN
	1    1400 2100
	0    1    1    0   
$EndComp
Text GLabel 1400 1250 2    50   Input ~ 0
USB_N
Text GLabel 1400 1150 2    50   Input ~ 0
USB_P
$Comp
L Device:R R1
U 1 1 5F4ADF7C
P 2250 700
F 0 "R1" V 2150 700 50  0000 C CNN
F 1 "1.5k" V 2250 700 50  0000 C CNN
F 2 "Resistor_SMD:R_0402_1005Metric" V 2180 700 50  0001 C CNN
F 3 "~" H 2250 700 50  0001 C CNN
	1    2250 700 
	0    1    1    0   
$EndComp
Text GLabel 2400 700  2    50   Input ~ 0
USB_P
NoConn ~ 1400 1350
$Comp
L Regulator_Linear:LM1117-3.3 U2
U 1 1 5F4B1A25
P 1200 5300
F 0 "U2" H 1200 5542 50  0000 C CNN
F 1 "LM1117-3.3" H 1200 5451 50  0000 C CNN
F 2 "Package_TO_SOT_SMD:SOT-89-3" H 1200 5300 50  0001 C CNN
F 3 "http://www.ti.com/lit/ds/symlink/lm1117.pdf" H 1200 5300 50  0001 C CNN
	1    1200 5300
	1    0    0    -1  
$EndComp
$Comp
L Device:C C4
U 1 1 5F4B20CC
P 1500 5450
F 0 "C4" H 1615 5496 50  0000 L CNN
F 1 "C" H 1615 5405 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 1538 5300 50  0001 C CNN
F 3 "~" H 1500 5450 50  0001 C CNN
	1    1500 5450
	1    0    0    -1  
$EndComp
$Comp
L Device:C C3
U 1 1 5F4B2720
P 900 5450
F 0 "C3" H 1015 5496 50  0000 L CNN
F 1 "C" H 1015 5405 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 938 5300 50  0001 C CNN
F 3 "~" H 900 5450 50  0001 C CNN
	1    900  5450
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR030
U 1 1 5F4B2A87
P 900 5600
F 0 "#PWR030" H 900 5350 50  0001 C CNN
F 1 "GND" H 905 5427 50  0000 C CNN
F 2 "" H 900 5600 50  0001 C CNN
F 3 "" H 900 5600 50  0001 C CNN
	1    900  5600
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR031
U 1 1 5F4B2EFC
P 1200 5600
F 0 "#PWR031" H 1200 5350 50  0001 C CNN
F 1 "GND" H 1205 5427 50  0000 C CNN
F 2 "" H 1200 5600 50  0001 C CNN
F 3 "" H 1200 5600 50  0001 C CNN
	1    1200 5600
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR032
U 1 1 5F4B307C
P 1500 5600
F 0 "#PWR032" H 1500 5350 50  0001 C CNN
F 1 "GND" H 1505 5427 50  0000 C CNN
F 2 "" H 1500 5600 50  0001 C CNN
F 3 "" H 1500 5600 50  0001 C CNN
	1    1500 5600
	1    0    0    -1  
$EndComp
$Comp
L power:+5V #PWR028
U 1 1 5F4B3250
P 900 5300
F 0 "#PWR028" H 900 5150 50  0001 C CNN
F 1 "+5V" H 915 5473 50  0000 C CNN
F 2 "" H 900 5300 50  0001 C CNN
F 3 "" H 900 5300 50  0001 C CNN
	1    900  5300
	1    0    0    -1  
$EndComp
Connection ~ 900  5300
$Comp
L power:+3V3 #PWR029
U 1 1 5F4B3776
P 1500 5300
F 0 "#PWR029" H 1500 5150 50  0001 C CNN
F 1 "+3V3" H 1515 5473 50  0000 C CNN
F 2 "" H 1500 5300 50  0001 C CNN
F 3 "" H 1500 5300 50  0001 C CNN
	1    1500 5300
	1    0    0    -1  
$EndComp
Connection ~ 1500 5300
Text GLabel 1200 4600 0    50   Input ~ 0
L_SWDIO
Text GLabel 1200 4500 0    50   Input ~ 0
L_SWCLK
Text GLabel 1150 3500 0    50   Input ~ 0
T_nRST
Text GLabel 1150 3800 0    50   Input ~ 0
T_JTMS
Text GLabel 1150 3700 0    50   Input ~ 0
T_JTCK
Text GLabel 1650 3600 2    50   Input ~ 0
TX
Text GLabel 1650 3700 2    50   Input ~ 0
RX
Text GLabel 1650 3900 2    50   Input ~ 0
T_SWO
Text GLabel 1400 2400 2    50   Input ~ 0
USB_N
Text GLabel 1400 2300 2    50   Input ~ 0
USB_P
Text GLabel 3700 3200 0    50   Input ~ 0
T_JRST
$Comp
L Device:R R3
U 1 1 5F494A93
P 3600 4300
F 0 "R3" V 3500 4300 50  0000 C CNN
F 1 "100R" V 3600 4300 50  0000 C CNN
F 2 "Resistor_SMD:R_0402_1005Metric" V 3530 4300 50  0001 C CNN
F 3 "~" H 3600 4300 50  0001 C CNN
	1    3600 4300
	0    1    1    0   
$EndComp
$Comp
L power:GND #PWR027
U 1 1 5F4D445B
P 1200 4400
F 0 "#PWR027" H 1200 4150 50  0001 C CNN
F 1 "GND" V 1205 4272 50  0000 R CNN
F 2 "" H 1200 4400 50  0001 C CNN
F 3 "" H 1200 4400 50  0001 C CNN
	1    1200 4400
	0    1    1    0   
$EndComp
$Comp
L power:+3V3 #PWR020
U 1 1 5F4D960E
P 1150 3900
F 0 "#PWR020" H 1150 3750 50  0001 C CNN
F 1 "+3V3" V 1165 4028 50  0000 L CNN
F 2 "" H 1150 3900 50  0001 C CNN
F 3 "" H 1150 3900 50  0001 C CNN
	1    1150 3900
	0    -1   -1   0   
$EndComp
$Comp
L power:GND #PWR019
U 1 1 5F4D9C5C
P 1150 3600
F 0 "#PWR019" H 1150 3350 50  0001 C CNN
F 1 "GND" V 1155 3472 50  0000 R CNN
F 2 "" H 1150 3600 50  0001 C CNN
F 3 "" H 1150 3600 50  0001 C CNN
	1    1150 3600
	0    1    1    0   
$EndComp
Wire Wire Line
	2550 2400 3750 2400
Wire Wire Line
	2850 2500 3750 2500
Text GLabel 5050 3900 2    50   Input ~ 0
MCO
Text GLabel 1650 3800 2    50   Input ~ 0
MCO
$Comp
L Connector:Conn_01x03_Female J4
U 1 1 5F4B5649
P 1400 4500
F 0 "J4" H 1428 4526 50  0000 L CNN
F 1 "Conn_01x03_Female" H 1428 4435 50  0000 L CNN
F 2 "TestPoint:TP_SWD_3pin_2.54mm" H 1400 4500 50  0001 C CNN
F 3 "~" H 1400 4500 50  0001 C CNN
	1    1400 4500
	1    0    0    -1  
$EndComp
Text GLabel 3750 2000 0    50   Input ~ 0
L_nRST
NoConn ~ 3750 4600
Text GLabel 2450 1100 0    50   Input ~ 0
LED_STA
$Comp
L Device:LED D1
U 1 1 5F542D4D
P 2450 1250
F 0 "D1" V 2489 1133 50  0000 R CNN
F 1 "LED" V 2398 1133 50  0000 R CNN
F 2 "LED_SMD:LED_0603_1608Metric" H 2450 1250 50  0001 C CNN
F 3 "~" H 2450 1250 50  0001 C CNN
	1    2450 1250
	0    -1   -1   0   
$EndComp
NoConn ~ 3750 2700
NoConn ~ 3750 2800
NoConn ~ 5050 3100
Text GLabel 5950 4600 2    50   Input ~ 0
USB_P
$Comp
L power:+3V3 #PWR01
U 1 1 5F547BAF
P 2100 700
F 0 "#PWR01" H 2100 550 50  0001 C CNN
F 1 "+3V3" V 2115 828 50  0000 L CNN
F 2 "" H 2100 700 50  0001 C CNN
F 3 "" H 2100 700 50  0001 C CNN
	1    2100 700 
	0    -1   -1   0   
$EndComp
$Comp
L Device:Jumper JP1
U 1 1 5F53D96D
P 5650 4600
F 0 "JP1" H 5650 4864 50  0000 C CNN
F 1 "Jumper" H 5650 4773 50  0000 C CNN
F 2 "Jumper:SolderJumper-2_P0.7mm" H 5650 4600 50  0001 C CNN
F 3 "~" H 5650 4600 50  0001 C CNN
	1    5650 4600
	1    0    0    -1  
$EndComp
Wire Wire Line
	5050 4600 5350 4600
NoConn ~ 3750 3900
NoConn ~ 3750 4000
$Comp
L power:GND #PWR010
U 1 1 5F4EF19B
P 2450 1700
F 0 "#PWR010" H 2450 1450 50  0001 C CNN
F 1 "GND" H 2455 1527 50  0000 C CNN
F 2 "" H 2450 1700 50  0001 C CNN
F 3 "" H 2450 1700 50  0001 C CNN
	1    2450 1700
	1    0    0    -1  
$EndComp
$Comp
L Device:R R2
U 1 1 5F53FC4C
P 2450 1550
F 0 "R2" V 2350 1550 50  0000 C CNN
F 1 "R" V 2450 1550 50  0000 C CNN
F 2 "Resistor_SMD:R_0402_1005Metric" V 2380 1550 50  0001 C CNN
F 3 "~" H 2450 1550 50  0001 C CNN
	1    2450 1550
	-1   0    0    1   
$EndComp
$Comp
L Connector_Generic:Conn_02x05_Counter_Clockwise J3
U 1 1 5F53D1D3
P 1350 3700
F 0 "J3" H 1400 4117 50  0000 C CNN
F 1 "Conn_02x05_Counter_Clockwise" H 1400 4026 50  0000 C CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_2x05_P2.54mm_PCBEdge" H 1350 3700 50  0001 C CNN
F 3 "~" H 1350 3700 50  0001 C CNN
	1    1350 3700
	1    0    0    -1  
$EndComp
$Comp
L power:+5V #PWR021
U 1 1 5F53E2F7
P 1650 3500
F 0 "#PWR021" H 1650 3350 50  0001 C CNN
F 1 "+5V" V 1665 3628 50  0000 L CNN
F 2 "" H 1650 3500 50  0001 C CNN
F 3 "" H 1650 3500 50  0001 C CNN
	1    1650 3500
	0    1    1    0   
$EndComp
NoConn ~ 3700 3200
NoConn ~ 3750 3200
NoConn ~ 5050 3700
NoConn ~ 5050 3800
NoConn ~ 5100 3800
NoConn ~ 5100 3700
$Comp
L MCU_ST_STM32F1:STM32F103CBUx U1
U 1 1 5F550B02
P 4450 3300
F 0 "U1" H 4400 4981 50  0000 C CNN
F 1 "STM32F103CBUx" H 4400 4890 50  0000 C CNN
F 2 "Package_DFN_QFN:QFN-48-1EP_7x7mm_P0.5mm_EP5.6x5.6mm" H 3850 1900 50  0001 R CNN
F 3 "http://www.st.com/st-web-ui/static/active/en/resource/technical/document/datasheet/CD00161566.pdf" H 4450 3300 50  0001 C CNN
	1    4450 3300
	1    0    0    -1  
$EndComp
$EndSCHEMATC