Infineon
TC264DA
AURIX TC2xx
Package: LQFP-176
Dual-core 200 MHz AURIX TriCore MCU with 4 MB flash, ASIL-D hardware safety, and six CAN-FD nodes for automotive control.
Overview
The Infineon TC264DA is a high-performance dual-core automotive MCU from the AURIX(TM) TC2xx family, designed to address the rigorous demands of next-generation powertrain and chassis control systems. At its heart, two TriCore(TM) 1.6P cores operating at up to 200 MHz provide the raw compute throughput necessary for real-time engine management, transmission control, and hybrid-vehicle energy management algorithms. Each core features a hardware floating-point unit and a local memory subsystem that eliminates wait states on critical code paths. The TC264DA integrates 4 MB of program flash with error-correcting code and 472 KB of SRAM distributed across multiple banks for deterministic data access. A dedicated safety architecture includes hardware-based dual-lock-step monitoring, an on-chip safety management unit, and a hardware security module capable of AES-128 encryption to protect firmware IP and secure boot sequences. These capabilities together enable ASIL-D compliance without external supervisory ICs. Peripheral integration is extensive: six CAN-FD nodes, five UART channels, two Ethernet MAC interfaces, and a 12-bit ADC with sixteen channels make the TC264DA suitable for gateway and domain-controller roles. BeiLuo maintains verified stock of genuine Infineon TC264DA devices with full lot traceability, and our FAE team provides startup code and MCAL configuration support to accelerate customer designs.
Specifications
| Parameter | Value | Unit |
|---|---|---|
| Core Architecture | TriCore 1.6P (Dual) | |
| Maximum CPU Frequency | 200 | MHz |
| Program Flash | 4000 | KB |
| SRAM | 472 | KB |
| CAN-FD Nodes | 6 | |
| ADC Resolution | 12 | bit |
| Operating Voltage | 3.3 / 5 | V |
| Temperature Range | -40 to +150 | degreesC |
| Package | LQFP-176 | |
| Safety Rating | ASIL-D capable |
Applications
- Automotive Powertrain Control
- Chassis & Safety Systems
- EV Battery Management
- Domain Controller Gateway
- Industrial Motor Control
Documents & Downloads
- TC264DA Datasheet (4.8 MB)
- AURIX TC2xx Family Overview (1.2 MB)
Frequently Asked Questions
What makes the TC264DA suitable for ASIL-D automotive applications?
The TC264DA incorporates dual-lock-step CPU monitoring, an on-chip Safety Management Unit (SMU) that aggregates fault flags from all peripheral modules, and an integrated Hardware Security Module (HSM). Together these mechanisms satisfy ISO 26262 Part 6 requirements for ASIL-D without requiring additional external supervisory devices, reducing system BOM cost and board area.
Does BeiLuo stock TC264DA and what is the typical lead time?
BeiLuo maintains a bonded warehouse inventory of genuine Infineon TC264DA devices sourced directly through authorized distribution channels. Standard orders of fewer than 500 units typically ship within three to five business days. For larger program quantities or consignment arrangements, our FAE team will engage directly to negotiate buffer stock agreements tailored to your production schedule.
How does the TC264DA compare to the TC275 in terms of peripherals and performance?
The TC264DA is a dual-core device running at up to 200 MHz with 4 MB flash, making it ideal for mid-range domain controllers. The TC275 steps up to a triple-core configuration with 8 MB flash and additional communication interfaces, targeting more complex gateway and ADAS compute nodes. For cost-sensitive powertrain ECUs where dual-core compute is sufficient, the TC264DA provides the best price-to-performance balance in the AURIX TC2xx generation.
Can the TC264DA communicate over Ethernet for automotive diagnostics?
Yes. The TC264DA integrates two Ethernet MAC controllers compliant with IEEE 802.3, supporting 100BASE-T1 single-pair Ethernet for in-vehicle communication as well as standard 100BASE-TX for bench diagnostics via an external PHY. This dual Ethernet capability is valuable in domain controller designs that bridge legacy CAN networks to Ethernet backbone architectures.
What development tools does Infineon provide for TC264DA firmware development?
Infineon supports the TC264DA with the AURIX(TM) Development Studio (ADS) IDE based on Eclipse CDT, the TASKING and HighTec compiler toolchains, and the DAS (Device Access Server) debugging protocol. MCAL drivers are available through Elektrobit and Vector for AUTOSAR-based projects. BeiLuo's FAE team can assist with initial toolchain setup and provide reference startup configurations to reduce bring-up time.
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