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Infineon OPTIGA TRUST Series Title

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Infineon OPTIGA™ product family

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Scalable, easy-to-integrate hardware-based security for your embedded project

Infineon’s OPTIGA™ family consists of products and solutions for securing embedded systems. All products are based on secured hardware and software. In addition to the OPTIGA™ Trust line of products with products and solutions for device authentication, the overall product family also includes the OPTIGA™ TPM (Trusted Platform Module) lineup for embedded applications that require TCG (Trusted Computing Group) compliance.

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OPTIGA™ Portfolio Chart

OPTIGA™ Trust B SLE95250

Authentication solution for improved security and reduced system costs
Infineon’s OPTIGA™ Trust B - as part of the OPTIGA Trust Family - is an authentication product that offers a robust cryptographic solution, designed to assist system manufacturers to prove the authenticity, integrity, and safety of their original products.


  • Strong cost efficient asymmetric cryptography with ECC 131-bit key length
  • OPTIGA™ Digital Certificate (ODC) with device personalization (unique key pair per chip)
  • Turnkey solution including host-side software for easy integration 512 bit user NVM
  • Easy-to-implement single-wire host interface
  • Size-optimized TSNP-6-9 package (1.1 x 1.5 mm)


  • Battery authentication e.g. drones, cameras, smartphones, power tools
  • Accessory authentication e.g. power banks, docking stations
  • Disposals authentication e.g. water filter cartridges, medical consumables

OPTIGA™ Trust B Chart


Easy and cost-effective security solution for high-value goods
OPTIGA™ Trust E offers an easily implementable solution to protect manufactures’ valuable IP from being attacked, analyzed, copied and modified. Enhanced authentication, as all as secured storage of software codes and product data improve network and supply chain management and help manufacturers of high value goods to safeguard their IP and protect their brand through assured quality and safety of their products.
OPTIGA™ Trust E comes with an advanced pre-programmed controller built on Elliptic Curve Cryptography greatly enhancing overall system security.


  • High-end Security Controller
  • Turnkey Solution
  • Full System Integration Support
  • PC Interface
  • Up to 3 Kbytes User Memory
  • ECC 256 bit, SHA-256
  • Compliant with new USB Type-C Standard
  • Standard & Extended Temperature range (-40C to +85C)
  • PG-USON-10 Package (3x3mm)


  • Internet of Things (IoT)
  • Industrial Control & Automation
  • Medical Devices
  • Consumer Electronics
  • Smart Home
  • PKI Networks


"SESAMES Award" BadgeThe OPTIGA™ Trust E security solution is the winner of the internationally acclaimed “SESAMES Award” competition in the category “Best IT solution”.


OPTIGA™ Trust P series product sampleOPTIGA™ Trust P is a programmable hardware-based solution for improved security of electrical devices in connected systems enabling protection of embedded systems against counterfeiting, unauthorized products, intentional attacks, and unintentional operator errors.
As a fully programmable chip, the OPTIGA™ Trust P provides a flexible solution for a full range of security functions, such as authentication, secure updates, key generation and storage, protected storage, memory integrity, secure boot, and access control management.


  • 16-bit Security Controller with Built-in MMU and Encrypted Bus
  • 150k User Memory
  • Common Criteria EAL 5+
  • Unique Chip ID
  • HW Symmetric & Asymmertic Crypto Engine
  • Supported Cryptography: ​
    • JavaCard 3.0.4 OS
    • Global Platform 2.2.1
    • Global Platform ID Configuration 1.0


  • Industrial Control Systems
  • Home Automation
  • Consumer Electronics
  • Medical Electronics

OPTIGA™ Trust P Security Functions Chart



Certified security solutions for Trusted Computing in PC and embedded applications
OPTIGA™ TPM series product sample​​OPTIGA™ TPM (Trusted Platform Module) is a standardized security controller which protects the integrity and authenticity of devices and systems in embedded networks. Built on proven technologies and supporting TPM 1.2 and the latest TPM 2.0 standard, OPTIGA™ TPM highlights include secured storage for keys, certificates and passwords as well as dedicated key management. As the established, trusted market and innovation leader in the Trusted Computing space, Infineon offers a broad portfolio of certified OPTIGA™ TPM security controllers based on the Trusted Computing Group (TCG) standard to suit all needs.

Key features

  • High-end security controller with advanced cryptographic algorithms implemented in hardware (e.g. RSA & ECC256, SHA-256)
  • Common Criteria (EAL4+) and FIPS security certification
  • Flexible integration with SPI, I2C and LPC interface support
  • Extended temperature range (-40 to +85°C) for a variety of applications

Key benefits

  • OPTIGA™ TPM product sampleReduced risk based on proven technology
  • Fast time to market through concept reuse
  • Flexibility thanks to wide range of security functions as well as dedicated key management
  • Easy integration into all platform architectures and operating systems


  • PC and embedded computing 
  • Network equipment
  • Industrial control systems
  • Home security and automation
  • Energy generation and distribution systems
  • Automotive electronics


The OPTIGA™ TPM security solution with its integration into the Mocana Security of Things Platform™ is the winner of the IoT Solutions World congress award competition in the category “Best solution in manufacturing”.


Evaluation kits

OPTIGA™ Trust B SLE95250 Evaluation Kit ImageOPTIGA™ Trust B SLE95250

  • Based on IFX XMC4500
  • Built-in JTAG interface for Debugging
  • IDE with free License (HiTOP)​
  • USB: Simulated Host, Windows based GUI (For Demo)

OPTIGA™ Trust E SLS 32AIA Evaluation Kit ImageOPTIGA™ Trust E SLS 32AIA

  • XMC4500 Relax Kit with Extension Board include OPTIGA ™ Trust E
  • Includes all required Cables, Software & Documentation


  • OPTIGA™ Trust P Board
  • OPTIGA™ Trust P SLJ 52ACA Evaluation Kit ImageHost Controller Board
  • Connection Cables​
  • Demo Utility Software (PC)
  • Demo System User Guide
  • OPTIGA™ Trust P Product Brief


  • OPTIGA™ TPM Evaluation Kit ImagePlug-in Board (IRIDIUM) for the RaspberryPi, BeagleBoard-xM
  • Documentation
    • Linux setup and driver, Software Stack, TMP Initialization, Open SSL/GnuTLS
  • Demo for authentication and secure communication

Further evaluation boards for the OPTIGA™ TPM are available for both the Raspberry Pi board as well as for Intel based architectures.


Prod Infineon OPTIGA TRUST X (RM)

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Easy to integrate and work with, reducing your design effort for faster time-to-market.

Infineon Optiga Trust X

Prod Infineon Trusted PMOD Platform (RM)

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Avnet | Infineon | Xilinx

Trusted Platform PMOD

Trusted Platform Module (TPM) Security Peripheral Module (Pmod) for Zynq®-7000 All Programmable SoCs enables a root of trust for platform integrity, remote attestation, and cryptographic services as required by Industrial IoT Applications.

Infineon OPTIGA TRUST Series Related Videos

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Related Video

Security Solutions for Internet of Things with OPTIGA™ Trust

Security Solutions for Internet of Things with OPTIGA™ Trust


Webinar Infineon IoT Security (RN)

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On Demand

Infineon's free webinar series

Discover how to build the right security into your IoT device or system.

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