The STM32G0B1CEU6 from STMicroelectronics is an ARM Cortex-M0+ microcontroller (MCU) featuring a 32-bit instruction set, 512KB of on-chip Flash memory and 144KB of on-chip SRAM. Additionally, the device features six UARTs for serial communications and multiple I/Os, timers, and general-purpose and advanced peripherals. This device offers low-power performance with dual-clock options, a configurable sleep and backup modes, reset and brownout protection, and digital power saving modes. It also includes built-in security features such as secure interactions with the on-chip peripheral, and secure boot, debug and crash secure file system-level integrity control. The STM32G0B1CEU6 is an ideal solution for a variety of applications ranging from consumer, automotive, and industrial, to medical, aerospace and more.