Understanding the Causes of STM32L151C8T6 MCU Boot Failure

The STM32L151C8T6 microcontroller, based on the ARM Cortex-M3 core, is a powerful and efficient MCU designed for ultra-low power consumption. However, like all hardware, it can encounter issues during the boot process. Understanding the primary causes of boot failure is essential for efficient troubleshooting, ensuring minimal downtime and reliable operation of your project. In this first part, we will look at the three major causes of STM32L151C8T6 boot failures.