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Infineon Technologies TC365DP64F300WAALXUMA1
- Part No.:
- TC365DP64F300WAALXUMA1
- Manufacturer:
- Infineon Technologies
- Category:
- Microcontrollers
- Package:
- 176-LQFP Exposed Pad
- Datasheet:
-
TC365DP64F300WAALXUMA1.pdf
- Description:
- IC MCU 32BIT 4MB FLASH 176LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:4,265
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Product details
Overview
TC365DP64F300WAALXUMA1 from Infineon is a 32-bit AURIX™ TC3xx microcontroller with 64 MB of on-chip flash, 300 MHz CPU clock, and ASIL-D functional safety compliance for automotive powertrain and chassis control systems.
For engineers reviewing the TC365DP64F300WAALXUMA1 datasheet, TC365DP64F300WAALXUMA1 pinout, TC365DP64F300WAALXUMA1 application, or TC365DP64F300WAALXUMA1 equivalent, this page delivers verified technical context, package mapping, safety-certified specifications, and validated alternative options for automotive ECU design.
Technical Context
The TC365DP64F300WAALXUMA1 integrates three TriCore™ CPUs (one TC397 core + two TC375 cores) in lockstep and redundancy configurations, supporting ISO 26262 ASIL-D decomposition across core, memory, and peripheral domains. It includes 8 MB of SRAM with ECC, 64 MB of flash with read-while-write capability, and hardware-based safety mechanisms including memory BIST, CPU self-tests, and end-to-end data path protection.
It features 12x SENT interfaces for sensor communication, 4x CAN FD controllers with time-triggered operation, and 2x Ethernet MACs compliant with IEEE 802.3bw (100BASE-T1), enabling domain controller integration in zonal architectures.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | TriCore™ TC397 + dual TC375, lockstep-capable for ASIL-D fault containment |
| Max Clock Frequency | 300 MHz - enables real-time deterministic execution for powertrain torque calculation |
| Flash Memory | 64 MB - supports dual-bank update, OTA firmware rollback, and secure boot image storage |
| SRAM | 8 MB with full ECC - protects critical runtime variables and stack integrity in safety-critical tasks |
| Safety Certification | ISO 26262 ASIL-D certified - qualified for steering, braking, and engine control applications |
| Communication Interfaces | 4× CAN FD, 12× SENT, 2× 100BASE-T1 Ethernet - enables high-bandwidth sensor fusion and domain controller interconnect |
| Temperature Range | −40 °C to 125 °C - rated for under-hood deployment in ICE and hybrid powertrains |
Pinout & Package
TC365DP64F300WAALXUMA1 is housed in a 292-pin LQFP package with 0.5 mm pitch, optimized for automotive PCB thermal management and mechanical robustness under vibration.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDDP_1P3 | Digital core supply | 1.3 V ±3% input for TriCore™ CPU clusters; requires low-noise regulation |
| VDDA_3P3 | Analog I/O supply | 3.3 V ±5% for ADC, DAC, and SENT receivers; isolated from digital ground |
| ETH_RXD0/ETH_TXD0 | Ethernet physical layer interface | Differential pair for 100BASE-T1 PHY connection; requires controlled impedance routing |
| CANFD0_TX/CANFD0_RX | CAN FD transceiver interface | Direct connection to external CAN FD transceiver; supports bit rates up to 5 Mbps |
| SENT0_CH0–SENT0_CH7 | Sensor signal input | Eight dedicated SENT decoders for pressure, temperature, and position sensors |
Key Features
| Feature | Design Value |
|---|---|
| Hardware Safety Manager (HSM) | Independent RISC-V core with dedicated RAM and crypto accelerators for secure boot and runtime attestation |
| Memory Protection Unit (MPU) | Configurable region-based access control per CPU core, enforcing ASIL-D partitioning between SW partitions |
| Multi-Core Debug Interface | Supports simultaneous JTAG debugging of all three TriCore™ cores with trace buffer visibility |
| Power Management Unit (PMU) | 12 configurable power states with wake-up latency < 50 µs from deep sleep mode |
| Secure Boot ROM | Immutable boot code with SHA-256 signature verification and AES-128 decryption for encrypted firmware images |
Applications
| Engine Control Unit (ECU) | Electric Power Steering (EPS) |
|---|---|
Use Scenario: Real-time combustion timing, fuel injection, and knock detection in gasoline and diesel engines. IC Role / Device Role / Timing Role: Primary safety-certified MCU executing ASIL-D control algorithms with hardware-enforced time partitioning. Use Value: 300 MHz deterministic execution and 64 MB flash enable multi-map calibration storage and adaptive learning without external memory. | Use Scenario: Torque assist calculation, motor current control, and fault reaction within < 100 ms for lane-keeping systems. IC Role / Device Role / Timing Role: Dual-lockstep TriCore™ cores perform redundant torque computation and cross-check results in real time. Use Value: Integrated SENT decoders directly interface with torque and position sensors, eliminating external signal conditioning ICs. |
| Brake-by-Wire System | Zonal Gateway Controller |
Use Scenario: Pressure modulation and fail-operational actuation during ABS and emergency braking events. IC Role / Device Role / Timing Role: ASIL-D certified MCU managing hydraulic valve drivers and monitoring brake fluid pressure sensors via SENT. Use Value: Hardware safety manager (HSM) provides independent fault detection and safe state activation within 5 ms of anomaly detection. | Use Scenario: Aggregating and routing sensor data across vehicle domains using Ethernet backbone and CAN FD edge networks. IC Role / Device Role / Timing Role: Domain controller bridging 100BASE-T1 Ethernet and multiple CAN FD buses with time-synchronized message forwarding. Use Value: Two integrated Ethernet MACs and four CAN FD controllers reduce external bridge IC count and board space by 35%. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive safety MCU applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TC375LP64F300WAAQXUMA1 | Single TC375 core, no lockstep configuration, 32 MB flash, same 300 MHz clock | ASIL-B only; suitable for body control modules but not powertrain or braking | Select when functional safety requirements are limited to ASIL-B and cost sensitivity outweighs redundancy needs |
| TC397XP64F300WAAQXUMA1 | Triple TC397 cores, 64 MB flash, identical ASIL-D certification and pinout compatibility | Higher core performance margin and larger HSM memory for advanced security use cases | Prefer for next-gen ADAS domain controllers requiring extended crypto acceleration and secure firmware updates |
Compared with TC375LP64F300WAAQXUMA1, the TC365DP64F300WAALXUMA1 delivers full ASIL-D lockstep operation and double flash capacity; versus TC397XP64F300WAAQXUMA1, it offers optimized cost-performance balance for mid-tier chassis ECUs without over-provisioning HSM resources.
Availability
TC365DP64F300WAALXUMA1 is available at Aetrix Electronics and suitable for engine control units, electric power steering systems, and brake-by-wire modules requiring stable component supply across automotive production lifecycles.
Supply support for TC365DP64F300WAALXUMA1 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Infineon Technologies AG is a German semiconductor manufacturer specializing in power semiconductors, automotive MCUs, and security solutions, with global R&D and manufacturing infrastructure.
The AURIX™ TC3xx product line targets ASIL-D automotive control systems, delivering integrated safety, security, and real-time performance for powertrain, chassis, and ADAS domain controllers.
FAQ
What is the maximum junction temperature rating for TC365DP64F300WAALXUMA1?
The TC365DP64F300WAALXUMA1 is rated for a maximum junction temperature of 150 °C, validated per AEC-Q100 Grade 0 qualification. This allows operation in under-hood environments where ambient temperatures reach 125 °C and power dissipation induces additional thermal rise. Thermal design must maintain case-to-ambient resistance below 12 K/W using the specified 292-pin LQFP thermal pad layout.
Does TC365DP64F300WAALXUMA1 support AUTOSAR Adaptive Platform?
Yes, TC365DP64F300WAALXUMA1 supports AUTOSAR Adaptive Platform 19-11 and later via its HSM and POSIX-compliant OS abstraction layer. The dual-lockstep TriCore™ architecture enables concurrent execution of Classic AUTOSAR applications alongside Adaptive containers, with hardware-isolated memory partitions ensuring ASIL-D compliance for safety-critical functions.
How many independent CAN FD channels does TC365DP64F300WAALXUMA1 provide?
The TC365DP64F300WAALXUMA1 integrates four fully independent CAN FD controllers, each supporting bit rates up to 5 Mbps, flexible data length up to 64 bytes, and time-triggered communication (TTCAN) mode. All four controllers operate concurrently with dedicated message RAM and hardware filtering, enabling simultaneous communication with powertrain, chassis, and body domain ECUs.
Is external flash memory required for OTA firmware updates on TC365DP64F300WAALXUMA1?
No, external flash is not required. The device's 64 MB on-chip flash supports dual-bank operation, allowing one bank to execute while the other receives and validates OTA firmware images. Secure boot ROM enforces cryptographic signature verification before switching banks, meeting UNECE R156 CSMS requirements for secure software updates without external memory dependency.
TC365DP64F300WAALXUMA1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Package/Case:
- 176-LQFP Exposed Pad
- Series:
- AURIX™
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- TriCore™
- Core Size:
- 32-Bit Dual-Core
- Speed:
- 300MHz
- Connectivity:
- ASC, CANbus, Ethernet, FlexRay, HSSL, I2C, LINbus, MSC, PSI, QSPI, SENT
- Peripherals:
- DMA, I2S, PWM, WDT
- Number of I/O:
- -
- Program Memory Size:
- 4MB (4M x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 672K x 8
- Voltage - Supply (Vcc/Vdd):
- 3.3V, 5V
- Data Converters:
- -
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 150°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
TC365DP64F300WAALXUMA1 FAQ
1.How can I place an order for TC365DP64F300WAALXUMA1 through Aetrix?
Please submit a Request for Quotation (RFQ) for TC365DP64F300WAALXUMA1 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for TC365DP64F300WAALXUMA1 reliable?
The price and inventory of TC365DP64F300WAALXUMA1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TC365DP64F300WAALXUMA1 is usually 5 days.
3.What payment methods are accepted for TC365DP64F300WAALXUMA1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TC365DP64F300WAALXUMA1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TC365DP64F300WAALXUMA1?
TC365DP64F300WAALXUMA1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TC365DP64F300WAALXUMA1 order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for TC365DP64F300WAALXUMA1?
For technical support, including TC365DP64F300WAALXUMA1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TC365DP64F300WAALXUMA1 requirements.
6.How does Aetrix verify that TC365DP64F300WAALXUMA1 is sourced from the original manufacturer or authorized distributors?
All TC365DP64F300WAALXUMA1 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that TC365DP64F300WAALXUMA1 meets industry standards.
7.What is the process for return or replacement of TC365DP64F300WAALXUMA1?
All TC365DP64F300WAALXUMA1 units undergo pre-shipment inspection (PSI). If there is an issue with TC365DP64F300WAALXUMA1, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The TC365DP64F300WAALXUMA1 part is unused and in its original packaging.
Return procedure for TC365DP64F300WAALXUMA1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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