Infineon Technologies AURIX™ 32-bit TC4Dx Microcontrollers
Infineon Technologies AURIX™ 32-bit TC4Dx Microcontrollers are based on 28nm technology and are part of the AURIX TC4x family. Implemented the 28nm technology, the TC4Dx delivers excellent D7 high-speed connectivity for zone controllers, integration platforms, and safety applications. The Infineon AURIX 32-bit TC4Dx MCUs supply 6/6 lockstep cores at 500MHz, up to 20MB non-volatile memory in eFlash technology, 10MB SRAM, and robust connectivity features including two 5Gbps and four 10/100Mbps Ethernet interfaces. To address the demand for high-speed communication and interfaces, TC4Dx features a rich connectivity setup to 2x 5Gbit Ethernet, including a bridge, 4x 10/100Mbit Ethernet, 20 CAN nodes, 4x CAN-XL, and up to 2x8 Gbit PCle 3.0.
Features
- High-performance microcontroller with six CPU cores and one parallel processing unit (vector DSP)
- CPUs are 32-bit super-scalar TriCore™ CPUs (TC1.8 LS) with virtual machine hardware support and double precision floating point arithmetic; six fully lock-stepped cores
- Low-latency SRAMs close to the CPUs and global SRAM
- 20MB of embedded program memory with multiple parallel banks and an A/B swap option
- Up to 1152KB of embedded data NVM
- High-performance cybersecurity architecture with 1MB of program memory and 128KB of data memory
- Two DMA controllers, each with 128/64 channels, and two move engines
- ADC sub-system with eight SAR ADC cores, each two ADC cores sharing 16 inputs equipped with a sample and hold stage (TMADC), two embedded DSP cores for flexible post-processing of ADC results (CDSP)
- An eGTM timer unit with input and output channels
- High-speed communication interfaces (LETH, GETH, PCle, CANXL, xSPI, HSSL, SDMMC)
- Low-speed communication interfaces (CAN, FlexRay, QSPI, ASCLIN, I2C)
- Sensor interfaces (MSC, SENT, PSI5, PSI5-S)
- Sophisticated interrupt system with an interrupt router and ECC
- Safety and Security Alarm Management Unit (SMU) handles safety and cybersecurity alarms
- Advanced trace and debug with support of run control debugging for multi-core and time-aligned multi-core programs, and data trace for all CPUs in parallel, and a 5Gbps high-speed serial trace interface
- Support of two DAP (Device Access Port) interfaces and one JTAG interface
- Digital programmable IO ports
- Volatile Memory Test (VMT) unit with ECC, memory initialization, and MBIST functions
- Power Management System and on-chip regulators
- Clock generation unit with system PLL and peripheral PLL
- Embedded voltage regulators
- AEC-Q100, grade 1 qualified for automotive applications
Applications
- Zone controller
- Domain controller
- Gateway
- ADAS/AD and sensor fusion
- Safety companion for central computing
Specifications
- 6/6 lockstep cores
- 500MHz core frequency
- Up to 20MB eFlash
- Up to 10MB SRAM
- Up to 15x increase in performance
- Up to eight virtual machines per core
- 20+4 CAN FD and CAN XL interfaces
- 4x 10/100Mb ethernet modules
- 2x 5Gbps Ethernet module
- Up to 60 analog input pins
Block Diagram
Related Microcontrollers
Infineon Technologies AURIX™ TC4x 32-bit TriCore™ Microcontrollers
Provides an upward migration path from Infineon's AURIX TC3x family of MCUs.
Publicado: 2025-07-16
| Actualizado: 2025-08-28