M485SIDAE

Introduction
The NuMicro® M485SIDAE, part of the M485 Crypto Series developed by Nuvoton, is a microcontroller that delivers high performance while maintaining a low power profile. It is designed especially for secure applications, combining an Arm® Cortex®-M4F core capable of running up to 192 MHz with an efficient power consumption of 175 µA/ MHz.

Function & Applications
The M485SIDAE is engineered to cater to the growing needs of secure and smart technologies. It supports a range of cryptographic functions, making it ideal for use in fingerprint modules, smart payment systems, secure IoT devices, and secure USB devices. Its secure boot and Secure Protection ROM ensure that confidential program or data is securely stored.

Performance Parameters
The core performance is characterized by 1.25 DMIPS per MHz on an Arm® Cortex®-M4F CPU. It features 512 KB of Flash memory and 160 KB RAM, including a 32 KB cache for faster SPI Flash operations. With a comprehensive suite of peripherals, this microcontroller is capable of handling complex tasks. It boasts various cryptographic accelerators for ECC, AES, DES/3DES, SHA, HMAC, and a random number generator.

Package Types, Interface & Pin Configuration
For inter-device communication, the M485SIDAE is equipped with a multitude of interfaces including UART, I²C, SPI/I²S, and USB controllers for both high-speed and full-speed operation. It offers a LQFP64 package with the M485SIDAE model.

Reliability & Lifespan
Stability and reliability are ensured through its wide industrial operating temperature range from -40°C to +105°C. The robust design and pre-loaded bootloader contribute to the microcontroller's durability and secure operation over its lifespan.

Standards & Certifications
While specific certifications are not listed, products like the M485SIDAE typically adhere to international safety and quality standards, including ISO certifications for quality management and RoHS compliance for environmental considerations.

Application Cases & Reference Designs
Nuvoton provides various application notes and reference designs for the M485SIDAE, aimed at assisting developers in integrating the microcontroller into their secure applications. With the comprehensive features offered by the M485SIDAE, it finds its place in a wide array of products and systems that prioritize security and reliability without compromising on performance.

In conclusion, the NuMicro® M485SIDAE from the M485 Crypto Series stands out as a secure and robust microcontroller designed to cater to the latest demands in secure computing. Its advanced features and powerful performance parameters make it a prime choice for developers working on the cutting edge of secure application design.