Understanding STM32G0B1RCT6 UART Interrupt Failures in High-Speed Serial Communication

In today’s rapidly advancing world of embedded systems, the STM32G0B1RCT6 microcontroller is a powerful and versatile component used in various applications, including industrial automation, consumer electronics, and IoT devices. However, when it comes to high-speed serial communication via UART (Universal Asynchronous Receiver-Transmitter), users often encounter certain challenges, one of the most critical being interrupt failures. Interrupt failures during UART communication can lead to significant performance degradation, data corruption, and system instability. In this article, we dive deep into understanding the root causes of UART interrupt failures in high-speed communication using the STM32G0B1RCT6 and provide insights into how to address and mitigate these issues.