The STM32L452VET6 is an ultra-low-power ARM Cortex-M4 microcontroller (MCU) with an FPU manufactured by STMicroelectronics. The MCU operates with an 80 MHz speed and offers 512 kbytes of Flash, USB Device and DFS for enhanced security and reliability. The device is designed for applications requiring ultra-low-power performance. Its integrated Memory Protection Acceleration Unit (MPAU) technology ensures enhanced application security with hardware-based encryption. It also contains useful embedded peripherals such as CAN, I2C, SPI, USART, an on-chip temperature sensor, and a high-performance DMA controller. The modular architecture and powerful performance enable reliable operation in both standalone and networked systems. The device can be used for a wide range of applications such as low-power Internet-of-Things (IoT) applications, industrial automation, consumer applications, and medical monitoring.