[Sergey Lyubka] put together this epic guide for bare-metal microcontroller ... you may like our STM32 Bootcamp series on bare-metal STM32 programming.

In this article we’ll see what it takes to get started with basic UART communication on STM32 microcontrollers ... with a lot of advanced features only on the first peripheral, with the second ...

The latest STM32 microcontrollers from STMicroelectronics are designed as low-voltage devices can operate from a 1.8V power supply, while allowing on-chip peripherals to operate from higher voltages ...