The long-term approved SmartMX family features a significantly enhanced secure smart card IC architecture. Extended instructions for Java and C code,linear addressing,high speed at low power and a universal memory management unit are among many other improvements added to the classic 80C51 core architecture. The technology transfer step from 5-metal-layer 0.18 m to 5-metal-layer 0.14 m CMOS technology now offers even more advantages in terms of security features,memory resources,crypto coprocessor calculation speed for RSA and ECC as well as availability of secure hardware support for 2/3-key Data Encryption Standard (DES) operations。
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