Serial interface security controllers

Comprehensive serial interface security controller portfolio featuring advanced architectures for diverse applications

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Overview

Our serial interface security controller portfolio has several sophisticated controller architectures supporting applications as diverse as eSIM, government and digital ID, TPM, USB tokens, etc. These architectures range from a 16-bit architecture based on the MCS® 251 instruction set to high-performance 32-bit Arm® core-based CPUs, enhanced with Infineon’s cache and security technologies.

Key Features

  • 16-/32-bit architecture
  • EMVCo
  • Up to CC EAL 6+
  • Up to 2 MB NVM

Products

About

eSIM applications

We provide a full range of security controllers for eSIM consumer, eSIM M2M, and the new eSIM IOT applications as defined at GSMA and ETSI to allow the smallest possible form factors without compromising on performance and security. From 240 KB up to 2 MB of NVM, we increase flexibility and simplify the deployment and maintenance of eSIM solutions, enabling late-stage personalization and in-the-field firmware updates. 

Government ID applications

Infineon offers a comprehensive product portfolio addressing all governmental ID project needs.

The serial interface security controllers are optimized for use in all contact-based government ID applications, from electronic driver licenses and health care cards to electronic national ID documents. All controllers integrate a Universal Asynchronous Receiver-Transmitter (UART) supporting serial communication according to ISO/IEC 7816-3.

Authentication and access applications

Infineon offers a variety of solutions for securing all types of digital assets and physical locations. Our products support USB and USB/NFC token, smart card, and key fob form factors, enabling many different application scenarios spanning secure data storage and encryption, digital signatures, physical access, logical access, biometric authentication, software monetization and protection, cold wallets, and many others.

For USB and USB/NFC applications, our ID key products are offered in easy-to-use dual-chip SMD packages with integrated security controller, USB, and NFC interface; while for smart card applications, we provide a security controller in contact-based, contactless (NFC), and dual-interface packages.  The complete portfolio is designed to meet the requirements of international regulatory authorities and are fully certified in accordance with international security standards.

eSIM applications

We provide a full range of security controllers for eSIM consumer, eSIM M2M, and the new eSIM IOT applications as defined at GSMA and ETSI to allow the smallest possible form factors without compromising on performance and security. From 240 KB up to 2 MB of NVM, we increase flexibility and simplify the deployment and maintenance of eSIM solutions, enabling late-stage personalization and in-the-field firmware updates. 

Government ID applications

Infineon offers a comprehensive product portfolio addressing all governmental ID project needs.

The serial interface security controllers are optimized for use in all contact-based government ID applications, from electronic driver licenses and health care cards to electronic national ID documents. All controllers integrate a Universal Asynchronous Receiver-Transmitter (UART) supporting serial communication according to ISO/IEC 7816-3.

Authentication and access applications

Infineon offers a variety of solutions for securing all types of digital assets and physical locations. Our products support USB and USB/NFC token, smart card, and key fob form factors, enabling many different application scenarios spanning secure data storage and encryption, digital signatures, physical access, logical access, biometric authentication, software monetization and protection, cold wallets, and many others.

For USB and USB/NFC applications, our ID key products are offered in easy-to-use dual-chip SMD packages with integrated security controller, USB, and NFC interface; while for smart card applications, we provide a security controller in contact-based, contactless (NFC), and dual-interface packages.  The complete portfolio is designed to meet the requirements of international regulatory authorities and are fully certified in accordance with international security standards.

Documents

Documents

Developer community

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