The STM32F401CBU6 is a high-performance microcontroller from STMicroelectronics, designed specifically for embedded applications. Featuring a Cortex-M4 core with a frequency of up to 84 MHz, this microcontroller offers excellent performance and efficient power consumption. With a Flash memory size of 256KB and 64KB of RAM, the STM32F401CBU6 provides ample resources for running complex applications. Its extensive peripheral set includes up to 51 GPIO pins, USB, UART, SPI, I2C, and more, making it suitable for a wide range of applications. The STM32F401CBU6 also offers advanced features, such as a real-time clock, multiple timer channels, and analog-to-digital converters. It supports various communication protocols, including CAN, I2S, and I2S. It also features an integrated floating-point unit (FPU), which provides increased processing capabilities for math-intensive applications. The microcontroller is highly configurable and can be programmed using various development tools, including the STM32Cube software development platform. It is compatible with a wide range of operating voltages, from 2.0V to 3.6V, and is available in a compact 48-pin package. Overall, the STM32F401CBU6 is a versatile and powerful microcontroller, making it an excellent choice for a wide range of embedded applications, including industrial automation, consumer electronics, and IoT devices.