ST STM32 Nucleo-32 User Manual

Hardware layout and configuration UM1956
24/37 UM1956 Rev 5
Table 11. Arduino Nano connectors on NUCLEO-F301K8
Connector Pin number Pin name STM32 pin Function
Left connector
CN3
1 D1 PA9 USART1_TX
2 D0 PA10 USART1_RX
3 RESET NRST RESET
4 GND - Ground
5 D2 PA12 -
6 D3 PB0 TIM1_CH2N
(1)
1. D3, D5, and D6 PWM on inverted channel.
7 D4
(2)
2. Limitations on A4 and A5, D4 and D5, related to I
2
C configuration, are explained in Section 6.10: Solder
bridges according to SB16/SB18 setting.
PB7 -
8 D5
(2)
PB6 TIM16_CH1N
(1)
9 D6 PB1 TIM1_CH3N
(1)
10 D7
(3)
3. D7/D8 shared with OSC_IN/OSC_OUT.
PF0 -
11 D8
(3)
PF1 -
12 D9 PA8 TIM1_CH1
13 D10 PA11 SPI_CS
(4)
4. SPI_CS is made by GPIO.
|| TIM1_CH4
14 D11 PB5 SPI3_MOSI || TIM17_CH1
15 D12 PB4 SPI3_MISO
Right connector
CN4
1 VIN - Power input
2 GND - Ground
3 RESET NRST RESET
4 +5V - 5 V input/output
5 A7 PA2 ADC1_IN3
(5)
5. PA2 exclusive with VCP_TX.
6 A6 PA7 ADC1_IN5
7 A5
(2)
PA6 ADC1_IN10 || I2C1_SCL
8 A4
(2)
PA5 ADC
(6)
|| I2C1_SDA
6. No ADC on A4.
9 A3 PA4 ADC1_IN5
10 A2 PA3 ADC1_IN4
11 A1 PA1 ADC1_IN2
12 A0 PA0 ADC1_IN1
13 AREF - AVDD
14 +3V3 - 3.3 V input/output
15 D13 PB3 SPI3_SCK

ST STM32 Nucleo-32 Specifications

General

Microcontroller	STM32
Pin Count	32
Connectivity	USB
Debugging	ST-LINK/V2-1
Core	ARM Cortex-M
Operating Voltage	3.3V
Power Supply	USB or External Source
Clock Speed	Varies by specific STM32 MCU
Flash Memory	Varies by specific STM32 MCU
SRAM	Varies by specific STM32 MCU
GPIO Pins	Varies by specific STM32 MCU
ADC	Varies by specific STM32 MCU
DAC	Varies by specific STM32 MCU
Communication Interfaces	I2C, SPI, USART, USB
Expansion Connectors	Arduino Nano connectivity
Operating Temperature	Varies by specific STM32 MCU