Schematics
UM1065
Doc ID 018640 Rev 4
Figure 36.
STLINK/V2
1
1
2
2
3
3
4
4
D
D
C
C
B
B
A
A
STMicroelectronics
T
itle:
N
u
m
b
er
:
R
e
v
:
S
heet
o
f
C.
1
(P
C
B
.S
C
H
)
Da
te
:
8/
1
5
/2
0
1
1
20
20
VB
A
T
1
P
C13
2
P
C14
3
P
C15
4
OS
C
_
IN
5
OS
C
_
O
U
T
6
/RS
T
7
VS
S
A
8
VD
D
A
9
PA
0
10
PA
1
11
U2
_
T
X
12
U2
_R
X
13
U2
_C
K
14
S1_
CK
15
S1_
MI
SO
16
S1_
MO
SI
17
PB0
18
PB1
19
PB2
/B
OO
T1
20
PB1
0
21
VS
S_
1
23
VD
D_
1
24
P
B12
25
PB1
1
22
S
2_CK
26
S2
_
M
IS
O
27
S2
_
M
O
S
I
28
PA
8
29
PA
9
30
PA
1
0
31
PA
1
1
32
PA
1
2
33
JTMS
34
VS
S
_
2
35
VD
D
_
2
36
JTC
K
37
JTD
I
38
JTD
O
39
JNR
ST
40
PB5
41
PB6
42
PB7
43
BO
OT
0
44
PB8
45
PB9
46
VS
S_
3
47
VD
D_
3
48
U1
5
S
T
M
3
2
F
103C8T
6
20p
F
C1
39
20p
F
C1
38
1
2
X5
8MH
z
+3V
3
US
B
_
D
M
US
B
_
D
P
ST
M
_
RST
T_
JT
CK
T_
JTC
K
T_
JT
DO
T_
JT
DI
T_
JT
M
S
ST
M
_
JT
M
S
_
S
W
D
IO
ST
M_
JT
CK
_S
WC
LK
LE
D
_
S
T
L
IN
K
OS
C
_
IN
OS
C
_
OU
T
T_
NR
ST
T_
JR
ST
LE
D
_
S
T
L
IN
K
T_
JTC
K
T_
JTD
I
T_
JTD
O
T_
N
R
S
T
T_
JT
M
S
T_
JR
S
T
R1
85
4K
7
R1
86
4K
7
AI
N_1
C1
37
100
n
F
R1
83
100
K
R2
01
100
+3V
3
+3V
3
+3V
3
+3V
3
+3V
3
+3V
3
AI
N_1
VC
C
1
D-
2
D+
3
GN
D
4
SHE
L
L
0
SHE
L
L
0
CN
2
1
U
S
B
-
ty
peB
co
nnector
US
B
_
D
M
US
B
_
D
P
+3V
3
C1
35
100
n
F
C1
33
100
n
F
C1
36
100
n
F
C1
34
100
n
F
R1
92
10
R1
93
10
MCU
US
B
JT
A
G
ST
M
_
JT
M
S
_
S
W
D
IO
ST
M
_
JT
C
K
_
S
W
C
L
K
+3V
3
U
5
V
_
S
T
_LI
N
K
TD
I
TR
S
T
TM
S
/S
W
D
IO
TC
K
/S
W
C
L
K
TD
O
/S
W
O
RES
E
T
#
SW
IM
_
P
U
_
C
T
R
L
R1
82
100
K
T_
S
W
O
T_
S
W
D
IO
_
IN
T_
S
W
D
IO
_
IN
T_
S
W
O
1
2
3
4
5
CN
1
7
JTA
G
R1
94
1.
5K
R1
89
10K
R1
91
36K
2
3
1
T2
901
3
+3V
3
U5
V
_
ST
_
L
I
N
K
R1
87
[N
/A
]
R1
88
10K
R1
84
100
K
MCO
2
1
4
3
R
ed
Y
ellow
LD
1
0
H
S
M
F
-A
2
0
1
-A
00J1
R2
02
100
R1
90
0
+3V
3
MB
7
8
6
STM32
20-21-45-46
G-EVAL
ST
-LINK/V2