SafeTpack for AURIX™ TC3xx

Hitex SafeTpack for AURIX

Hitex SafeTpack for AURIX

With the Hitex SafeTpack, you bring functional safety into your AURIX project. Proven in countless customer projects and implemented quickly and successfully with Hitex expertise - consulting and training.

The Hitex SafeTpack is a safety solution for the AURIX™ Infineon microcontroller family, second generation. It covers most safety use cases for applications according to ASIL A to ASIL D. As its name suggests, the AURIX TC3xx SafeTpack safety manager is equipped with everything you need for your application.

Hitex created this safety manager as a shortcut to implementing the most common  AURIX safety manual requirements. SafeTpack provides a rapid way to achieve ISO 26262 / IEC 61508 certification for safety applications using AURIX all in a timely and cost-efficient manner.

Congratulations for the Embedded Award 2019 in the category "Software". The Hitex SafeTpack is definitely a proof of competence and will help our customers to succeed faster with AURIX and further increase our market success ...

Dr. Reinhard Ploss (CEO Infineon Technologies AG)
Why do I need a SafeTpack?

Why do I need a SafeTpack?

For safety-critical projects you must make sure that all applications are developed according to the relevant safety standards (e.g. ISO 26262). The AURIX safety manual contains a list of necessary internal safety mechanisms (SM) and also external safety mechanisms (ESM) for every use case.

To implement the necessary safety measures, qualified source code is required. There are 2 options here. The first option is to write your own code. The second, however, is much more efficient and will save both time and money: The Hitex SafeTpack!

What does the SafeTpack offer?

  • Coordinates the execution and evaluation of startup tests
  • Supports the necessary ESMs
  • Provides cyclic tests that ensure the correct operation of the AURIX™ CPU as well as the internal bus systems
  • Manages the watchdog system - including an external watchdog and power controller (eg. TLF35584/5)

SafeTpack Features

SafeTpack provides functional safety by managing the complex Logic Built-In Self-Tests (LBIST) and other safety features of AURIX™.

By retaining the existing PRO-SIL™ SafeTlib overall structure and API, migration of existing TC2xx safety applications to TC3xx is much easier. SafeTpack provides safety functions such as program flow monitoring or cyclic monitoring of special function registers.