Schematics
UM1521
46/56
Doc ID 022868 Rev 1
Figure 31.
ST_LINK
1
1
2
2
3
3
4
4
STMicroelectronics
Title:
Number:
Rev:
Sheet
of
B.3
Date:
2/3/2012
MB964
8
14
STM32L152D-EVAL
ST_LINK
(JTAG
only)
VBAT
1
P
C13
2
P
C14
3
P
C15
4
OSC_IN
5
OSC_OUT
6
/RST
7
VSSA
8
VDDA
9
PA
0
10
PA
1
11
U2_TX
12
U2_
RX
13
U2_
CK
14
S1_CK
15
S1_MIS
O
16
S1_MO
SI
17
PB0
18
PB1
19
PB
2/B
OOT1
20
PB10
21
VSS
_1
23
VDD_1
24
P
B12
25
PB11
22
S2_CK
26
S2_MIS
O
27
S2_MOSI
28
PA
8
29
PA
9
30
P
A10
31
P
A11
32
P
A12
33
JTMS
34
VSS_2
35
VDD_2
36
JTC
K
37
JTD
I
38
JTD
O
39
JNR
ST
40
PB5
41
PB6
42
PB7
43
BOOT0
44
PB8
45
PB9
46
VSS
_3
47
VDD_3
48
U21
STM32F103C8T6
20pF
C72
20pF
C73
1
2
X2
8MHz
+3V3
ST
L
_
USB_D
M
ST
L
_
USB_DP
S
TM_R
S
T
T_JT
CK
T_JTCK
T_JT
DO
T_JT
DI
T_JTMS
S
TM_JTMS_
S
W
DIO
ST
M_
JT
CK_S
WC
LK
LED_ST
L
INK
OSC_I
N
OSC_OU
T
T_NR
ST
T_JR
ST
LED_STLINK
T_JTCK
T_JTDI
T_JTDO
T_
NRST
T_JTMS
T_
JRST
R111
4K7
R98
4K7
AIN_1
C102
100nF
R112
100K
+3V3
+3V3
VDD
+3V3
+3V3
+3V3
AIN_1
VCC
1
D-
2
D+
3
GND
4
SHELL
0
SHELL
0
CN14
USB-t
y
peB
connector
ST
L
_
USB_DM
ST
L
_
USB_DP
+3V3
C64
100nF
C85
100nF
C100
100nF
C76
100nF
R125
22
R126
22
MCU
USB
JTAG
S
TM_JTMS_
S
W
DIO
S
TM_JTCK_
S
W
C
LK
+3V3
U5V_ST_LI
N
K
C97
100nF
C103
100nF
TDI
TRST
TMS/SWDIO
TCK/SWCLK
TDO/SWO
RESET#
SWIM_PU_CTRL
R80
100K
VccA
1
A1
2
A2
3
GND
4
DIR
5
B2
6
B1
7
VccB
8
U26
SN74LVC2T45DCUT
+3V3
VDD
T_S
W
O
T_
SW
DIO_IN
T_
SW
DIO_IN
T_S
W
O
1
2
3
4
5
CN9
JTAG
R127
1.5K
R129
10K
R128
36K
2
3
1
T3
9013
+3V3
U5V_ST_LI
N
K
R78
[N/A]
R79
10K
R106
100K
MCO
2
1
4
3
Red
Y
ellow
LD
5
HSMF-
A201-A00J1
+3V3
R139
100
R132
100
R130
0
www.BDTIC.com/ST
