Mouser Now Shipping Infineon Technologies AURIX TC4x 32-Bit TriCore Microcontrollers for Automotive and AI Applications
February 4, 2026 – Mouser Electronics, Inc., the authorized global distributor with the newest electronic components and industrial automation products, is now shipping the new AURIX™ TC4x 32-bit TriCore™ microcontrollers (MCUs) from Infineon Technologies. The AURIX™ TC4x MCUs provide next-generation performance for eMobility, advanced driver-assist systems (ADAS), automotive electric-electronic (E/E) architectures, and affordable AI applications.
The Infineon Technologies AURIX™ TC4x MCUs, available from Mouser, are an upward migration path from Infineon's AURIX TC3x family, boosted by the next-generation TriCore 1.8 and the scalable AURIX accelerator suite with multiple smart accelerators and a parallel processing unit (PPU) for AI up to ASIL-D, enabling advanced ADAS and DRE for efficient communication and data handling, along with SPU for radar signal processing. The AURIX TC4x 32-bit TriCore MCUs also support high-speed communication interfaces, such as 5-Gbit Ethernet and PCIe, as well as CAN-XL and 10BASE-T1S Ethernet, providing performance, throughput, and flexibility for new E/E architectures. The TC4x platform delivers high-performance memory with up to 6 TriCore v1.8 cores at 500 MHz in lockstep for robust real-time control and AI workloads. It features 24 MB of on-chip NVM with SOTA support and eGTM timers, high-resolution PWM, and a low-latency interconnect for AI and audio solutions in next-generation automotive applications.
The AURIX TC4x MCUs offer robust ISO 21434-compliant security featuring CSRM/CSS for hardware-based cybersecurity and advanced audio capabilities featuring 8-to-1 PCM mixing (8-192 Kbps), PLL for audio clocks, TSN synchronization, I2S/TDM, acoustic sensing, AVAS, in-cabin noise canceling, and advanced infotainment features like audio zones and telematics.
To learn more, visit https://www.mouser.com/new/infineon/infineon-aurix-tc4x-microcontrollers/.
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2026 - Infineon Technologies AG is a global semiconductor leader in power systems and IoT. Infineon drives decarbonization and digitalization with its products and solutions. Infineon semiconductors enable efficient energy management, smart mobility, and secure, seamless communications in an increasingly connected world.