SLE 66CL81P NB

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Application Field and Working Principle of SLE 66CL81P NB

The SLE 66CL81P (also known as SLE81P) is a powerful, secure microcontroller designed to meet the needs of embedded applications. Its wide range of advanced, security-enhancing features make it an ideal choice for application in smart cards, secure access control, digital signature systems and secure banking transactions. The SLE 66CL81P is a hybrid of both non-volatile memory (NVM) and secure microcontroller that is built to meet the needs of commercial and industrial application.

Functional features of SLE 66CL81P

The SLE 66CL81P provides both hardware and software security features. It has a 256-bit advanced encryption standard accelerator (AES-256), a hardware random number generator, secure key exchange programming mode (SKMode), secure key store programming mode (SKS-PM), hardware cryptographic calculator and an on-chip cold storage. The SLE 66CL81P is designed to offer superior performance and security in those applications where safety and reliability are of the utmost importance.

The SLE66CL81P also offers a complete range of software features. It supports the latest Java Card Operating System (JCOS 3.0.1) and the Sun Java Standard Edition (Java SE 7); features rich programming tools including the SLE66CL81P simulator, Sun Java Virtual Machine (JVM) compiler and QA4MCU tool for automated hardware testing; and is compliant with ISO 7816, EMV and PC/SC. In addition, there are a range of libraries, debug support, and application validation and certification (AVC) services available to ensure successful integration and deployment.

Working Principle of SLE 66CL81P

The SLE66CL81P is based on a 64-bit microcontroller core with dedicated, secure cache memory and a 256-bit advanced encryption standard accelerator (AES-256), which provides high-security cryptographic engines for secure code execution, secure storage and secure authentication of user data. The SLE 66CL81P’s state-of-the-art hardware and software design offers enhanced security and reliability.

The SLE 66CL81P features a USB 1.1 port for software development and debugging; a high-performance coprocessor for cryptography, security, encryption and authentication; a Java Card virtual machine to run external Java applications; and a wide range of secure functions including secure key exchange, secure code management, Java Card security domain management, secure file system and secure message management.

The SLE 66CL81P integrates advanced authentication and security features, including secure boot, key management, cryptography, signature and data protection. A physical tamper detecting device is embedded in the chip to detect any attack on the chip. The SLE 66CL81P’s secure boot ensures that only authenticated code is executed.

The SLE 66CL81P is designed for use with a variety of host systems. It supports user authentication via EMV contact and contactless standards, and the EMVCo transaction security protocol. In addition, the SLE 66CL81P is fully compliant with payment services like MasterCard Secure Code, Verified by Visa and 3D Secure.

In summary, the SLE 66CL81P is a powerful, secure microcontroller that provides hardware and software security features to meet the needs of embedded applications. It has a wide range of advanced features, including hardware authentication and cryptography, secure boot, key management, signature and data protection, and secure communication protocols for EMV, MasterCard and 3D Secure.

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