Table of Contents
NUCLEO-F411RE
Microcontroller features
- STM32F411RET6 in LQFP64 package
- ARM®32-bit Cortex®-M4 CPU with FPU
- 100 MHz max CPU frequency
- VDD from 1.7 V to 3.6 V
- 512 KB Flash
- 128 KB SRAM
- GPIO (50) with external interrupt capability
- 12-bit ADC with 16 channels
- RTC
- Timers (8)
- I2C (3)
- USART (3)
- SPI (5)
- USB OTG Full Speed
- SDIO
Pinout
The Arduino headers are almost compatible, the main difference being that D14/D15 are not the same I/O as AD4/AD5 without board adjustments.
Arduino compatible headers
PB8 D15 I2C1 SCL
PB9 D14 I2C1 SDA
AVDD
NC GND
IOREF LD2 PA5 D13 SPI2 SCK
RESET PA6 D12 SPI2 MISO
3V3 PA7 D11 SPI2 MOSI
5V PB6 D10 SPI2 CS
GND PC7 D9
GND PA9 D8 USART1 TX
VIN
PA8 D7
PB10 D6
AD0 PA0 PB4 D5
AD1 PA1 PB5 D4
AD2 PA4 PB3 D3
AD3 PB0 PA10 D2 USART1 RX
AD4 PC1 PA2 D1 USART2 TX
AD5 PC0 PA3 D0 USART2 RX
Clocks
MCO 8000000 X1 8MHz ST-LINK/V2 HSE MC0 X3 NOT FITTED USES MC0 HSI 16000000 LSE 32768 X2 32.768K LSI 32768