STMicroelectronics Nucleo Development Board for STM32 Microcontrollers NUCLEO-F103RB NUCLEO-F103RB Ficha De Dados
Códigos do produto
NUCLEO-F103RB
Hardware layout and configuration
UM1724
DocID025833 Rev 3
Table 13. Arduino connectors on NUCLEO-F401RE
CN No.
Pin No.
Pin name
MCU pin
Function
Left connectors
CN6
power
power
1
NC
-
-
2
IOREF
-
3.3V Ref
3
RESET
NRST
RESET
4
+3V3
-
3.3V input/output
5
+5V
-
5V output
6
GND
-
Ground
7
GND
-
Ground
8
VIN
-
Power input
CN8
analog
analog
1
A0
PA0
ADC1_0
2
A1
PA1
ADC1_1
3
A2
PA4
ADC1_4
4
A3
PB0
ADC1_8
5
A4
PC1 or PB9
(1)
ADC1_11 (PC1) or I2C1_SDA (PB9)
6
A5
PC0 or PB8
ADC1_10 (PC0) or I2C1_SCL (PB8)
Right connectors
CN5
digital
digital
10
D15
PB8
I2C1_SCL
9
D14
PB9
I2C1_SDA
8
AREF
-
AVDD
7
GND
-
Ground
6
D13
PA5
SPI1_SCK
5
D12
PA6
SPI1_MISO
4
D11
PA7
TIM1_CH1N or SPI1_MOSI
3
D10
PB6
TIM4_CH1 or SPI1_CS
2
D9
PC7
TIM3_CH2
1
D8
PA9
-
CN9
digital
digital
8
D7
PA8
-
7
D6
PB10
TIM2_CH3
6
D5
PB4
TIM3_CH1
5
D4
PB5
-
4
D3
PB3
TIM2_CH2
3
D2
PA10
-
2
D1
PA2
USART2_TX
1
D0
PA3
USART2_RX