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AURIX™ TC4x Family Microcontrollers
The AURIX™ TC4x Microcontrollers from Infineon provides real-time safety and security performance
The Infineon pushes the boundaries in automotive MCU usage for safe and secured processing. Ideal for modern automotive E/E architectures, the AURIX TC4x combines AI, safety, security, and advanced audio capabilities to meet the demands of next-gen vehicles.
Features
- 6/6 lockstep core
- Up to 20 MB eFlash
- Up to 15x increase in performance
- 20+4 CAN FD + CAN XL interfaces
- Two 5 Gbps Ethernet modules
- 500 MHz core frequency
- Up to 10 MB SRAM
- Up to eight virtual machines per core
- Four 10/100 MB Ethernet modules
- Up to 60 analog input pins
- Accelerators: DRE for efficient communication and data handling
- Accelerators: SPU for radar signal processing
- Memory: 24 MB on-chip NVM with SOTA support
- Timers and ADCs: eGTM timers, high-res PWM, and low-latency interconnect
- Audio: 8-to-1 PCM mixing (8-192 Kbps), PLL for audio clocks, and TSN synchronization, I2S/TDM
- Pre-integrated software bundles: streamlined development process with pre-integrated Infineon and partner software and tooling, designed to reduce complexity and accelerate innovation
- Reduce commercial complexity: simplify supplier management and reduce commercial complexity
- Risk-free evaluation: 3-month free evaluation period for all components
Benefits
- Safety architecture is ISO 26262 compliant (ASIL-D support)
- Large local memories for fast access to more data
- HW routing engines and bridges
- CSRM: high-performance security modules with private CPU, memories, and crypto accelerators
- CSS: Distributed crypto and hash engines for secure CAN/Ethernet communication
- Software backwards compatible with the AURIX TC3x MCUs
- Strong SW partner ecosystem
- Cyber Security architecture is compliant to ISO/SAE 21434 and supports post quantum cryptograph
Applications
- Zone controllers
- Domain controllers
- Gateways
- ADAS/AD and sensor fusion
- Safety companions for central computing
- eMobility
- ADAS
- Automotive E/E architectures
- Artificial intelligence (AI) applications
Block Diagram
Resources
- AURIX™ TC4x product presentation
- Unleashing the power of AURIX™ in performance benchmarks
- AURIX™ TC4Dx user manual
- FuSa in a nutshell: BMS application with AURIX™ TC4x
- AURIX™ TC4Dx errata sheet
- AURIX™ technical documentation on MyICP
- Microcontroller training and video hub
- On demand webinar: Microcontroller tech forum
- AURIX ™ TC4Dx product brief
- AURIX ™ DRIVECORE
AURIX™ DRIVECORE
About AURIX™ DRIVECORE
The Infineon DRIVECORE is a scalable software bundle portfolio designed to streamline and accelerate software development. It simplifies the development process and reduces migration efforts, all while minimizing commercial complexities and optimizing supplier management. Experience a smoother and more efficient pathway to innovation with DRIVECORE.
AURIX™ DRIVECORE Features and Benefits
- Pre-integrated software bundles: streamlined development process with pre-integrated Infineon and partner software and tooling, designed to reduce complexity and accelerate innovation
- Reduce commercial complexity: simplify supplier management and reduce commercial complexity
- Risk-free evaluation: 3-month free evaluation period for all components
AURIX™ TC4Dx 32-bit TriCore™ Microcontroller
| Image | Manufacturer Part Number | Description | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|
 |  | TC4D9XP20MF500MCABKXUMA1 | AURIX 3G-ACEE | 284 - Immediate | $801.38 | View Details |
|  | TC4D7XP20MF500MCABKXUMA1 | AURIX 3G-ACEE | 0 - Immediate | $690.16 | View Details |
Updated: 2026-06-08
Published: 2025-09-22
