NUCLEO-F401RE
=============

This folder provides support for [NUCLEO-F401RE](https://www.st.com/en/evaluation-tools/nucleo-f401re.html) board. This
board features a *STM32F401RE* chip in *LQFP64* package:
- *ARM Cortex-M4* (*ARMv7-M*) core;
- single precision FPU;
- 512 kB of flash;
- 96 kB of RAM;
- 84 MHz max clock;

Buttons
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This board has following buttons:
- *B1* at *PC13*;

LEDs
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This board has following LEDs:
- *LD2* (green) at *PA5*;
