Infineon SAK-TC212S-8F133FAC: A 32-Bit AURIX Microcontroller for Demanding Automotive and Industrial Applications

The relentless drive towards greater efficiency, connectivity, and autonomy in the automotive and industrial sectors demands microcontrollers (MCUs) that deliver uncompromising performance, safety, and reliability. The Infineon SAK-TC212S-8F133FAC stands at the forefront of this evolution, embodying the core strengths of Infineon's AURIX™ TC2xx family. This 32-bit microcontroller is engineered specifically to tackle the most complex computational tasks while adhering to the stringent safety standards required in modern applications.

At the heart of the SAK-TC212S-8F133FAC lies a high-performance triple-core architecture based on the proven TriCore™ CPU. This setup enables sophisticated task scheduling, where critical real-time functions can be isolated and run on dedicated cores. This parallel processing capability is crucial for applications like electric power steering (EPS), braking systems, and advanced engine management, where deterministic response times are non-negotiable. The MCU operates at frequencies up to 133 MHz, providing the substantial computational muscle needed for signal processing and complex control algorithms.

A defining characteristic of the AURIX™ family is its foundational design for functional safety. The SAK-TC212S-8F133FAC is architected to meet the requirements of ISO 26262 (ASIL-D) for automotive and IEC 61508 (SIL-3) for industrial systems. This is achieved through a suite of advanced safety features, including redundant computing cores, a Hardware Safety Manager (HSM), and built-in self-test (BIST) capabilities for memory and logic. These mechanisms work in concert to detect and mitigate potential hardware failures, ensuring system integrity and protecting against hazardous operational states.

Beyond raw performance and safety, this microcontroller is equipped with a rich set of peripherals tailored for its target markets. It features a versatile General Purpose Timer Array (GPTA) for precise PWM generation, essential for motor control in industrial drives and automotive pumps. High-speed Analog-to-Digital Converters (ADCs) and numerous communication interfaces, including CAN-FD, LIN, and SPI, ensure seamless connectivity within a broader electronic control unit (ECU) or industrial network. Its robust design also ensures resilience in harsh operating environments, characterized by wide temperature ranges and significant electrical noise.

ICGOOODFIND Summary: The Infineon SAK-TC212S-8F133FAC is a powerhouse 32-bit microcontroller from the AURIX™ TC2xx series, designed to be the reliable brain for safety-critical and performance-intensive systems. Its combination of a triple-core CPU, top-tier functional safety certifications (ASIL-D), and a comprehensive peripheral set makes it an optimal solution for advancing automotive electrification and sophisticated industrial automation.

Keywords: AURIX™ Microcontroller, Functional Safety, ASIL-D, Triple-Core Architecture, Automotive Applications.