ST NUCLEO-F303RE User Manual

Hardware layout and configuration UM1724
48/68 UM1724 Rev 14
CN5 digital
8 AREF - AVDD
7 GND - ground
6 D13 PA5 SPI1_SCK
5 D12 PA6 SPI1_MISO
4 D11 PA7 TIM14_CH1 || SPI1_MOSI
3 D10 PB6 TIM4_CH1 || SPI1_CS
2 D9 PC7 TIM8_CH2
1D8 PA9 -
CN9 digital
8D7 PA8 -
7 D6 PB10 TIM2_CH3
6 D5 PB4 TIM3_CH1
5 D4 PB5 -
4 D3 PB3 TIM2_CH2
3D2 PA10 -
2 D1 PA2 USART2_TX
1D0 PA3 USART2_RX
1. Refer to Table 10: Solder bridges for details.
Table 19. ARDUINO
®
connectors on NUCLEO-F446RE (continued)
Connector Pin Pin name STM32 pin Function

ST NUCLEO-F303RE Specifications

General

Microcontroller	STM32F303RE
Core	ARM Cortex-M4
Operating Frequency	72 MHz
Flash Memory	512 KB
DAC Channels	2
On-board Debugger	ST-LINK/V2-1
Debug Interface	SWD
Extension Headers	Arduino Uno V3, ST morpho
Communication Interfaces	USART, I2C, SPI
Power Supply	USB or External Source
Operating Voltage	3.3V
Form Factor	Nucleo