The M0518LD2AE is a RoHS-compliant Microcontroller Unit (MCU, MPU, or SOC) manufactured by Nuvoton. It is built on a 42 ARM Cortex-M0 50MHz processor, and features 68KB of 8KB FLASH and is housed in an LQFP-48 (7x7) package. The device is suitable for applications such as basic immunity systems, special analog and mixed signal designs, chassis/body electronics, low-power safety-critical systems, and environmental monitoring systems.