Board: nucleo f446
The Nucleo-F446 is a board from ST's Nucleo family supporting a ARM Cortex-M4 STM32F446RE microcontroller with 128Kb of RAM and 512Kb or ROM Flash.
| MCU | STM32F446RE |
|---|---|
| Family | ARM Cortex-M4 |
| Vendor | ST Microelectronics |
| RAM | 128Kb |
| Flash | 512Kb |
| Frequency | up to 180MHz) |
| FPU | yes |
| Timers | 11 (2x watchdog, 1 SysTick, 12x 16-bit, 2x 32-bit [TIM2]) |
| ADCs | 3x 12-bit |
| UARTs | 4 |
| SPIs | 4 |
| I2Cs | 4 |
| RTC | 1 |
| Vcc | 2.0V - 3.6V |
| Datasheet | Datasheet |
| Reference Manual | Reference Manual |
| Programming Manual | Programming Manual |
| Board Manual | Board Manual |
| Device | ID | Supported | Comments |
|---|---|---|---|
| MCU | STM32F446RE | partly | Energy saving modes not fully utilized |
| Low-level driver | GPIO | yes | |
| PWM | no | ||
| UART | one UART | ||
| I2C | one I2C | ||
| SPI | one SPI | ||
| USB | no | ||
| Timer | two 32 timers |
The ST Nucleo-F446RE board includes an on-board ST-LINK V2 programmer. The easiest way to program the board is to use OpenOCD. Once you have installed OpenOCD (look here for installation instructions), you can flash the board simply by typing
make flash
and debug via GDB by simply typing
make debug
For using the ST Nucleo-F334R8 board we strongly recommend the usage of the GNU Tools for ARM Embedded Processors toolchain.