Infineon SAK-TC377TX-96F300SAB: A High-Performance 32-Bit TriCore Microcontroller for Automotive and Industrial Applications

The demand for high-performance, reliable, and secure microcontrollers is continuously rising in the automotive and industrial sectors. Addressing this need, Infineon Technologies introduces the SAK-TC377TX-96F300SAB, a flagship member of its renowned 32-bit TriCore™ microcontroller family. This powerful device is engineered to deliver exceptional computational performance, advanced connectivity, and robust safety features, making it an ideal solution for the most demanding applications.

At the heart of this microcontroller lies the high-performance TriCore™ CPU architecture, which uniquely combines a microcontroller, a DSP, and a RISC processor on a single core. This integration enables the efficient execution of both control-oriented and signal-processing tasks, a critical requirement for modern real-time systems. The SAK-TC377TX-96F300SAB operates at frequencies up to 300 MHz, providing the substantial processing power needed for complex algorithms in applications like electric vehicle control units, advanced driver-assistance systems (ADAS), and sophisticated industrial automation and drives.

Memory and integration are key strengths of this microcontroller. It is equipped with up to 4 MB of embedded Flash memory and 472 KB of RAM, ensuring ample space for large application code and data. A rich set of peripheral interfaces is included to handle extensive communication and control tasks. This encompasses multiple CAN FD (Flexible Data-Rate) modules for robust in-vehicle networking, Gigabit Ethernet for high-speed data transfer, and numerous ASC, SSC, and I²C channels for connecting to a wide array of sensors and actuators.

Functional safety and security are paramount in its design. The SAK-TC377TX-96F300SAB is developed according to the ISO 26262 standard, supporting ASIL-D, the highest Automotive Safety Integrity Level. It incorporates a dedicated Hardware Security Module (HSM) based on a second-generation AURIX™ security architecture, providing robust protection against cyber threats with hardware-based cryptographic functions and secure key storage. These features are indispensable for safeguarding connected vehicles and critical industrial infrastructure.

Built to operate reliably in harsh environments, the microcontroller supports a wide temperature range and is housed in a rugged LQFP-176 package, suitable for challenging automotive and industrial conditions.

ICGOOODFIND: The Infineon SAK-TC377TX-96F300SAB stands out as a top-tier microcontroller that masterfully balances raw processing power with critical safety and security features. Its TriCore architecture, comprehensive peripheral set, and compliance with ASIL-D make it an exceptional choice for developers building the next generation of automotive and industrial systems where performance, reliability, and security cannot be compromised.

Keywords: TriCore Microcontroller, Automotive Applications, Functional Safety (ASIL-D), Hardware Security Module (HSM), High-Performance Computing.