STMicroelectronics Nucleo Development Board for STM32 Microcontrollers NUCLEO-F103RB NUCLEO-F103RB Data Sheet
Product codes
NUCLEO-F103RB
Hardware layout and configuration
UM1724
DocID025833 Rev 3
Table 18. STMicroelectronics Morpho connector on NUCLEO-F302R8
CN7 odd pins
CN7 even pins
CN10 odd pins
CN10 even pins
Pin No.
Name
Name
Pin No.
Pin No.
Name
Name
Pin No.
1
PC10
PC11
2
1
PC9
PC8
2
3
PC12
PD2
4
3
PB8
PC6
4
5
VDD
E5V
6
5
PB9
PC5
6
7
BOOT0
(1)
1. Default state of BOOT0 is 0. It can be set to 1 when a jumper is on pin5-7 of CN7
GND
8
7
AVDD
U5V
(2)
2. U5V is 5V power from ST-LINKV2-1 USB connector and it rises before +5V.
8
9
-
-
10
9
GND
PD8
10
11
-
IOREF
12
11
PB13
PA12
12
13
PA13
(3)
3. PA13 and PA14 share with SWD signals connected to ST-LINK/V2-1, it is not recommend to use them as
IO pins if STLINK part is not cut.
RESET
14
13
PB14
PA11
14
15
PA14
+3V3
16
15
PB15
PB12
16
17
PA15
+5V
18
17
PB6
PB11
18
19
GND
GND
20
19
PC7
GND
20
21
PB7
GND
22
21
PA9
PB2
22
23
PC13
VIN
24
23
PA8
PB1
24
25
PC14
-
26
25
PB10
PA7
26
27
PC15
PA0
28
27
PB4
PA6
28
29
PF0
PA1
30
29
PB5
PA5
30
31
PF1
PA4
32
31
PB3
AGND
32
33
VBAT
PB0
34
33
PA10
PC4
34
35
PC2
PC1 or
PB9
(4)
for details.
36
35
PA2
-
36
37
PC3
PC0 or
38
37
PA3
-
38