The M0516LDN is an integrated microcontroller manufactured by Nuvoton. It is packaged with a NUVOTON LQFP-48_7x7x05P package, which conforms to the RoHS standards for restricted substances. The controller has a 32-bit RISC-based processor and a wide range of peripherals, including multiple serial ports, an LCD controller, several timers, a 10-bit high-resolution A/D converter, and a 128x64 built-in LCD driver. The device also features a high-level of security with an embedded 128-bit AES encryption engine and a firmware anti-theft system. It operates over a wide voltage range of 1.8V-3.6V and is suitable for a wide range of applications including consumer products, industrial automation, automotive and healthcare.