Infineon SAK-C167CR-L33M: A Robust 16-Bit Microcontroller for Demanding Automotive and Industrial Environments

The Infineon SAK-C167CR-L33M stands as a high-performance 16-bit microcontroller engineered to excel in the challenging conditions of automotive and industrial applications. This powerful member of the C166 family is built upon a sophisticated RISC architecture that delivers impressive computational throughput while maintaining deterministic real-time response, a critical requirement for systems where timing is paramount.

At the heart of its operation, the SAK-C167CR-L33M integrates a rich set of peripherals designed to interface directly with the physical world. It features a highly advanced 16-channel Capture/Compare Unit (CAPCOM2) for precise motor control and power conversion, alongside a 10-bit Analog-to-Digital Converter (ADC) with a rapid conversion time, enabling accurate sensor data acquisition. For robust communication, the controller is equipped with multiple serial interfaces, including CAN (Controller Area Network), which is an industry standard for in-vehicle networking, as well as ASC (Asynchronous Serial Channels) and SSC (Synchronous Serial Channels) for connecting to a wide array of other sensors, actuators, and display units.

A key attribute of this microcontroller is its exceptional robustness and reliability. Designed to operate within an extended temperature range and resistant to electrical noise, it is perfectly suited for the harsh under-the-hood automotive environment or the electrically noisy floor of an industrial plant. Its integrated security features, such as memory protection units, help safeguard critical code and data, ensuring system integrity.

The combination of high processing power, dedicated peripheral functions, and proven durability makes the SAK-C167CR-L33M an ideal solution for a vast spectrum of applications. In the automotive sector, it is commonly deployed in engine management systems, transmission control, braking systems, and power steering. In industrial automation, it drives precise motor control in drives, serves as the brain in programmable logic controllers (PLCs), and manages complex power inverter systems.

ICGOODFIND: The Infineon SAK-C167CR-L33M is a testament to the seamless integration of raw processing capability with application-specific peripherals. Its design philosophy prioritizes real-time performance, functional safety, and operational resilience, making it a cornerstone component for developers building the next generation of intelligent and reliable automotive and industrial systems.

Keywords: Automotive Microcontroller, Real-Time Control, CAN Interface, Robust Design, C166 Architecture.