STMicroelectronics Nucleo Development Board for STM32 Microcontrollers NUCLEO-F103RB NUCLEO-F103RB Data Sheet

Product codes
NUCLEO-F103RB
Page of 49
DocID025833 Rev 3
UM1724
Electrical schematics
48
Figure 19. Schematic (4/4) 
44
Extension
 conn
ectors
MB1136
C.1
1/28/2014
Title:
S
iz
e:
R
ef
er
en
ce:
Date:
S
he
et
:
of
A4
Rev
is
io
n:
NUCLE
O
-XXXXRX
P
ro
ject
:
Extension
 conn
e
ctors
+3V3
+5V
A0 A1 A2 A3
A4 A5
D0
D1
D2
D4 D3
D5
D6
D7
D8
D9
D10
D12
D11
D13
D14
D15
PA
0
PA
2
PA
4
PA
5
PA
6
PA
7
PA
10
PA
3
PB
0
PB
1
PB
3
PB
4
PB
8
PB
9
PA
11
PA
12
PA
9
PA
1
PA
15
PA
13
PA
14
PA
8
PC
0
PC
1
PC
2
PC
3
PC
4
PC
5
PC
6
PC
7
PB
5
PB
6
PB
7
P
B14
P
B15
PB
2
P
B11
P
B12
P
B13
PC
8
PC
9
P
C10
P
C11
P
C12
P
C13
P
C14
P
C15
P
B10
PD
8
PF
4
PF
6
PF
7
1
2
3
4
5
6
CN8
Header
 6X1_Femal
e
1
2
3
4
5
6
7
8
CN6
Header
 8X1_Femal
e
1
2
3
4
5
6
7
8
CN9
Header
 8X1_Femal
e
1
2
3
4
5
6
7
8
9
10
CN5
Header
 10X1_Femal
e
NRST
VIN
/PE9
/PE8
PD
2
PF
0
PF
1
P
A
[0..15]
P
A
[0..15]
P
B[0..15]
P
B[0..15]
P
C[0..15]
P
C[0..15]
PD
2
PD
2
PD
8
PD
8
P
F[0..1]
P
F[0..1]
AG
N
D
NRST
NRST
S
B48
S
B49
S
B55
S
B54
AV
D
D
U5V
VDD
BOOT0
BOOT0
BOOT0
VBAT/VLCD
P
F[4..7]
P
F[4..7]
PF
5
S
B56
S
B51
S
B52
S
B46
PB
8
PB
9
S
B29
S
B42
S
B41
S
B24
S
B40
S
B20
D13 D12 D11
P
B13
P
B15
P
B14
S
B25
S
B36
S
B28
S
B39
S
B35
S
B44
PA
5
PA
6
PA
7
MC
U
C
lose
 only
 for
 I2
C
 on
 A4/A5
SB46
,S
B52
Arduino  Connector
Arduino  Connector
Arduino  Connector
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
CN7
Header
 19X2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
CN10
Header
 19X2
Arduino
Connector
1
2
LD2
Gree
n
R31
510
S
B21
E5V
PD0/PH0/ PD1/PH1/
C
lose
 only
 for
 F30
2
SB
20,SB
24,SB
29
Open
 o
nly
 for
 F3
02
SB
25,SB
28,SB
35
M
o
rph
o
 c
o
nnec
to
r
M
o
rph
o
 c
o
nnec
to
r