Infineon SAK-TC297TP-128F300NBC: A 32-Bit TriCore Microcontroller for High-Performance Automotive Applications

The rapid evolution of automotive systems—from advanced driver assistance systems (ADAS) and electrified powertrains to connected vehicle technologies—demands microcontrollers that deliver exceptional computational performance, functional safety, and reliability. The Infineon SAK-TC297TP-128F300NBC stands out as a premier 32-bit TriCore™ microcontroller designed specifically to meet the rigorous requirements of next-generation automotive applications.

Built around Infineon’s high-performance TriCore™ CPU architecture, this device combines a microcontroller (MCU), a digital signal processor (DSP), and a RISC processor into a single core. This unique integration enables efficient execution of both control-oriented and signal-processing tasks, making it ideal for complex real-time applications. The SAK-TC297TP-128F300NBC operates at frequencies up to 300 MHz, providing the computational throughput necessary for time-critical functions such as electric power steering (EPS), adaptive cruise control, engine management, and battery management systems (BMS) for electric vehicles.

A key strength of this microcontroller is its robust safety and security architecture. It is designed to comply with ISO 26262 functional safety standards, supporting systems up to ASIL-D—the highest automotive safety integrity level. This is achieved through features including hardware safety mechanisms, redundant computing units, and advanced memory protection. Additionally, the device incorporates security modules such as hardware encryption and secure boot, which are critical for protecting against cyber threats in connected and autonomous vehicles.

The SAK-TC297TP-128F300NBC is equipped with 128 MB of embedded flash memory, allowing it to store large application code and data sets. Its rich set of peripherals includes multiple CAN FD interfaces, Ethernet AVB support, and high-resolution timers, facilitating seamless communication and precise control in a networked automotive electronic environment. The MCU also operates over a wide temperature range, ensuring reliable performance under harsh automotive conditions.

In summary, the Infineon SAK-TC297TP-128F300NBC is a powerful and secure solution that addresses the growing performance and safety demands of modern automotive electronic systems.

ICGOODFIND: A powerful and safe choice for next-generation automotive control, combining high performance TriCore technology with functional safety and security features.

Keywords:

Automotive Microcontroller, TriCore Architecture, Functional Safety (ASIL-D), High-Performance Computing, ISO 26262