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Figure 38. STM32G081B-EVAL ST-LINK V2-1
11
12
ST_LINK_V2-1
Title:
Size:
Reference:
Sheet:
of
A4
Revision:
Project:
STM32G081B-EVAL Mother board
MB1350
B 01
31-AUG-17
Variant name is not interpreted until output
Date:
-
Variant:
STM_RST
T_J
T
C
K
T_JTCK
T_J
T
D
O
T_J
T
D
I
T_JTMS
OSC_IN
OSC_OUT
T
_
NRST
AIN_1
COM
PWR
Board Ident: PC13=0
SWD
T_SWDIO_IN
LED_STLINK
MCO
CN3
[N/A]
TX
RX
STLINK_RX
STLK_RX
STLK_TX
STLI
NK_TX
T_SWO
R25
[N/A]
R17
100K
R24
10K
R14
4.7K
R15
4.7K
C16
100nF
D5V
USB_RENUM
n
+3V3_ST_LINK
+3V3_ST_LINK
+3V3_ST_LINK
+3V3_ST_LINK
PW
R_
EXT
+3V3_ST_LINK
C26
1uF_X5R_0603
C24
10nF_X7R_0603
C23
1uF_X5R_0603
C27
100nF
C22
100nF
+3V3_ST_LINK
VBAT
1
PA
7
17
PC13
2
PA12
33
PC14
3
PB0
18
PC15
4
JTMS/SWDIO
34
OSCIN
5
PB1
19
OSCOUT
6
VSS_2
35
NRST
7
PB
2/BO
O
T
1
20
VSSA
8
VDD_2
36
VDDA
9
PB10
21
PA0
10
JT
C
K
/SW
C
L
K
37
PA1
11
PB11
22
PA2
12
PA
15/
JT
D
I
38
PA
3
13
V
SS_1
23
PA
4
14
PB3/
JT
D
O
39
PA
5
15
VDD_
1
24
PA
6
16
PB4/
JN
TRST
40
PB12
25
PB5
41
PB13
26
PB6
42
PB14
27
PB7
43
PB15
28
BOOT0
44
PA8
29
PB8
45
PA9
30
PB9
46
PA10
31
V
SS_3
47
PA11
32
VDD_
3
48
U2
STM32F103CBT6
R16
100K
Power Switch to supply +5V
from STLINK USB
PWR_ENn
+3V3_ST_LINK
1
2
3
4
5
CN7
[N/A]
C20
100nF
C13
100nF
C15
100nF
C21
100nF
+3V3_ST_LINK
VUSB_ST_LINK
LED_STLINK
2
1
4
3
Red
Yellow
LD6
HSMF-A201-A00J1
R35
100
R36
100
R37
0
+3V3_ST_LINK
T_JTCK
T_NRST
T_JTMS
TMS/SWDIO
TCK/SWCLK
T_SWDIO_IN
RESET#
T_SWDIO_IN
STM_JTMS_SWDIO
STM_JTCK_SWCLK
STM_JTMS_SWDIO
S
T
M
_
J
T
CK
_S
W
C
LK
D2
BAT60JFILM
D3
BAT60JFILM
T_J
R
S
T
SWIM_PU_CTRL
STL_USB_DM
STL_USB_DP
R23
100K
R28
2.7K
R27
4.7K
+3V3_ST_LINK
+5V
PC11
PC10
C28
4.7uF
VUSB_ST_LINK
U5V_ST_LINK
R31
100K
C25
100nF
D1
BAT60JFILM
JP5
1
2
LD5
Red
R33
1K
USB ST-LINK
R18
1.5K
R19
100K
USB_RENUMn
R21
10K
R20
36K
R22
100
+3V3_ST_LINK
I/O1
1
GND
2
I/O2
3
I/O2
4
Vbus
5
I/O1
6
U3
USBLC6-2SC6
C17
100nF
i
Diff Pair 90ohm
i
Diff Pair 90ohm
VBUS
1
DM
2
DP
3
ID
4
GND
5
Shield
6
US
B_
M
ic
ro
-B
recep
tacle
Shield
7
Shield
8
Shield
9
EXP
10
EXP
11
CN6
1050170001
3
1
2
T1
9013
VUSB_ST_LINK
VUSB_ST_LINK
VUSB_ST_LINK
STL_USB_DM
STL_USB_DP
5
1
2
GND
3
4
BYPASS
EN
Vin
Vout
U4
LDK120M33R
C19
10pF
C18
10pF
1
2
X1
NX3225GD-8.000M-EXS00A-CG04874
VDD
SB6
SB7
TP2
PB10
PA14
PA13
PA13
SB3
JP7
R32
10K
D10
BAT60JFILM
E5V
GND
2
IN
5
EN
4
OUT
1
FAULT
3
STMPS2141STR
U5
U4 can be replaced by LD3985M33R