.The STM32F303CBT6 is an ARM Cortex M4 processor with 32-bit microcontroller built by STMicroelectronics. It features a 72MHz clock speed and 128kB of onboard Flash and SRAM memory. It contains an FPU (Floating Point Unit) and features variant versions. In addition to the 32-bit architecture, this microcontroller also provides a number of enhanced I/O functions, support for up to eight channels of High-speed ADC and up to 32 channels of DAC, and multiple communication interfaces, including USB, UART, SPI, I2C, and CAN. It is specifically designed for high-performance embedded applications such as motor control, audio, and industrial automation.