SAK-TC212S-8F133NAC: Technical Overview and Application Insights
The SAK-TC212S-8F133NAC is a member of Infineon's AURIX™ TC21x microcontroller family, representing a high-performance 32-bit multicore architecture designed for demanding automotive and industrial applications. Built on a TriCore™ CPU with two cores running at up to 133 MHz, this MCU delivers a robust blend of computational power, real-time capability, and advanced peripheral integration. It is engineered to meet the stringent requirements of functional safety standards, including ISO 26262 (ASIL-D), making it a cornerstone for safety-critical systems.
A key feature of this microcontroller is its advanced sensor interfacing and motor control capabilities. With multiple high-resolution ADC modules, capture/compare units, and flexible PWM timers, it is exceptionally well-suited for precise control of electric motors in applications such as electric power steering (EPS), braking systems, and electric vehicle powertrains. Its integrated AUTOSAR-compliant architecture further simplifies the development of standardized software in complex automotive ECUs.
The device also excels in connectivity and data management. It includes multiple CAN FD interfaces, LIN modules, and a flexible serial communication channel (ASC, SSC), enabling seamless communication within modern vehicle networks. Its robust memory configuration, featuring flash with error correction code (ECC) and large RAM, ensures reliable data storage and processing even in harsh operating environments.
From an application perspective, the SAK-TC212S-8F133NAC is a preferred solution for:

Safety-critical automotive systems (e.g., airbag control, stability control)
Advanced motor control units for electrification
Industrial automation and drive control requiring functional safety
Battery management systems (BMS) for hybrid and electric vehicles
ICGOOODFIND: The SAK-TC212S-8F133NAC stands out as a powerful, safety-certified MCU that masterfully balances processing performance with the extensive peripheral set needed for the next generation of automotive and industrial control systems, providing developers with a reliable and scalable platform.
Keywords: AURIX™ TC21x, ISO 26262 ASIL-D, Automotive MCU, Motor Control, Functional Safety
