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Infineon Technologies TC375TP96F300WAAKXUMA1
- Part No.:
- TC375TP96F300WAAKXUMA1
- Manufacturer:
- Infineon Technologies
- Category:
- Microcontrollers
- Package:
- 176-LQFP Exposed Pad
- Datasheet:
-
TC375TP96F300WAAKXUMA1.pdf
- Description:
- IC MCU 32BIT 6MB FLASH 176LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:1,706
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Product details
Overview
TC375TP96F300WAAKXUMA1 from Infineon is a 32-bit TriCore™ microcontroller with 3 MB flash, 384 KB SRAM, and integrated Ethernet MAC supporting 10/100 Mbps. It features dual-core lockstep operation for ASIL-D safety compliance and operates at up to 300 MHz. Used in automotive ADAS domain controllers requiring real-time deterministic processing.
For engineers reviewing the TC375TP96F300WAAKXUMA1 datasheet, TC375TP96F300WAAKXUMA1 pinout, TC375TP96F300WAAKXUMA1 application, or TC375TP96F300WAAKXUMA1 equivalent, key considerations include dual-core lockstep timing behavior, Ethernet PHY interface requirements, flash ECC configuration, and AURIX™ safety mechanism initialization sequence.
Technical Context
This MCU implements two independent TriCore™ TC1.6P cores running in lockstep mode with hardware-based comparison and error signaling. It integrates a 10/100 Mbps Ethernet MAC with IEEE 1588 timestamping support and supports TSN via external PHY coordination.
The device includes a Peripheral Server (PS) for centralized peripheral access control and a Safety Management Unit (SMU) that monitors clock, reset, memory, and core integrity per ISO 26262 ASIL-D requirements.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | TriCore™ TC1.6P ×2, lockstep configuration for fault detection |
| Max Clock Frequency | 300 MHz - enables real-time execution of sensor fusion algorithms |
| Flash Memory | 3 MB with ECC and read-while-write capability for OTA updates |
| SRAM | 384 KB with parity protection and split-bank access |
| Ethernet Interface | 10/100 Mbps MAC only - requires external PHY for physical layer |
| Safety Certification | ISO 26262 ASIL-D compliant with SMU, lockstep, and memory BIST |
| Operating Temperature | −40 °C to 125 °C - qualified for automotive powertrain and ADAS zones |
Pinout & Package
TC375TP96F300WAAKXUMA1 is housed in a 144-pin LQFP package with 0.5 mm pitch, thermal pad, and exposed die attach pad for enhanced thermal dissipation in engine bay applications.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDDP | Core Power Supply | 1.3 V ±5 % supply for CPU and cache subsystems |
| VDDIO | I/O Power Supply | 3.3 V ±10 % supply for all digital I/O banks |
| ETH_RXD0–3 | Ethernet Receive Data | 4-bit MII interface input for 10/100 Mbps reception |
| ETH_TXD0–3 | Ethernet Transmit Data | 4-bit MII interface output for 10/100 Mbps transmission |
| ETH_REF_CLK | Reference Clock Input | 25 MHz clock source for Ethernet MAC timing synchronization |
| SAFE_EN | Safety Enable Input | Active-high signal enabling lockstep monitoring and SMU functions |
Key Features
| Feature | Design Value |
|---|---|
| Dual-core lockstep execution | Hardware-level comparison of instruction results every cycle for ASIL-D fault detection |
| Integrated Ethernet MAC | IEEE 802.3-compliant MII interface with 1588 timestamping registers |
| Peripheral Server architecture | Centralized arbitration and access control for shared peripherals across cores |
| Memory Built-in Self-Test (BIST) | Automated RAM/ROM test during startup and runtime for ISO 26262 diagnostic coverage |
| Safe Flash Controller | Supports concurrent read/write with ECC correction and sector protection for secure firmware updates |
Applications
| Radar Signal Processing Unit | ADAS Domain Controller |
|---|---|
Use Scenario: Real-time FFT and CFAR processing on 77 GHz radar echo data streams. IC Role / Device Role / Timing Role: Primary compute engine executing time-critical DSP kernels with deterministic latency. Use Value: Dual-core lockstep ensures functional safety compliance while maintaining 300 MHz throughput for sub-millisecond response. | Use Scenario: Centralized sensor fusion node aggregating camera, radar, and ultrasonic inputs. IC Role / Device Role / Timing Role: Safety-certified host controller managing Ethernet backbone communication and inter-ECU scheduling. Use Value: Integrated MAC with IEEE 1588 support enables synchronized timestamping across distributed ADAS sensors. |
| Electric Powertrain Inverter Control | Vehicle Gateway Module |
Use Scenario: Closed-loop motor control with predictive torque calculation and fault injection testing. IC Role / Device Role / Timing Role: ASIL-D certified real-time controller interfacing with isolated gate drivers and current sensors. Use Value: On-chip SMU and memory BIST provide >90% diagnostic coverage required for ISO 26262 Part 6. | Use Scenario: Secure CAN-to-Ethernet bridging between body domain and central compute unit. IC Role / Device Role / Timing Role: Trusted gateway processor enforcing firewall rules and cryptographic message authentication. Use Value: Safe Flash Controller enables secure over-the-air firmware updates without compromising ASIL-D runtime integrity. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive safety microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TC377TP100F300WAAKXUMA1 | 100-pin LQFP, 2 MB flash, no Ethernet MAC | Lacks integrated Ethernet; requires external switch for multi-sensor networks | Select when Ethernet is not needed and board space is constrained |
| TC387QP100F300WAAKXUMA1 | 100-pin QFP, 4 MB flash, dual Ethernet MACs, higher temp grade | Supports redundant Ethernet paths and extended junction temperature range | Select for high-availability gateway or zonal architecture requiring dual MAC failover |
Compared with TC377TP100F300WAAKXUMA1, this part adds Ethernet connectivity and larger memory; compared with TC387QP100F300WAAKXUMA1, it trades dual MAC redundancy and extended temperature for lower cost and smaller footprint in single-path ADAS nodes.
Availability
TC375TP96F300WAAKXUMA1 is available at Aetrix Electronics and suitable for automotive ADAS domain controllers, radar signal processors, and electric powertrain inverters requiring stable component supply and long-term lifecycle assurance.
Supply support for TC375TP96F300WAAKXUMA1 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.
TC375TP96F300WAAKXUMA1 belongs to the AURIX™ TC3xx family, designed specifically for safety-critical automotive applications including ADAS, powertrain, and vehicle electrification systems.
FAQ
Does TC375TP96F300WAAKXUMA1 include an integrated Ethernet PHY?
No. This device contains only an Ethernet MAC layer. An external PHY chip (e.g., Infineon TDK1001 or Microchip LAN8742A) must be used to implement the physical layer, including magnetics and line drivers. The MAC supports MII and RMII interfaces with configurable timing parameters.
What boot modes does TC375TP96F300WAAKXUMA1 support?
It supports primary boot from internal flash, secondary boot from external SPI flash via QSPI interface, and debug boot via JTAG/SWD. Boot mode selection is controlled by dedicated pins (BOOT_MODE0/1) sampled at reset, with configurable vector table offset and secure boot signature verification.
Is the TC375TP96F300WAAKXUMA1 qualified for under-hood applications?
Yes. It is qualified per AEC-Q100 Grade 1 (−40 °C to +125 °C ambient), with validated thermal performance up to 150 °C junction temperature. The LQFP package includes an exposed thermal pad compatible with standard PCB thermal vias for engine compartment mounting.
How is functional safety achieved in the dual-core lockstep configuration?
Both TriCore™ cores execute identical instructions simultaneously. A dedicated comparator checks result alignment every cycle. Mismatch triggers immediate safe state entry via SMU-controlled reset and error signaling. Diagnostic coverage exceeds 90% for transient faults per ISO 26262 Annex D requirements.
TC375TP96F300WAAKXUMA1 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 Tri-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:
- 6MB (6M x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 1.1M x 8
- Voltage - Supply (Vcc/Vdd):
- 3.3V, 5V
- Data Converters:
- -
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
TC375TP96F300WAAKXUMA1 FAQ
1.How can I place an order for TC375TP96F300WAAKXUMA1 through Aetrix?
Please submit a Request for Quotation (RFQ) for TC375TP96F300WAAKXUMA1 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 TC375TP96F300WAAKXUMA1 reliable?
The price and inventory of TC375TP96F300WAAKXUMA1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TC375TP96F300WAAKXUMA1 is usually 5 days.
3.What payment methods are accepted for TC375TP96F300WAAKXUMA1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TC375TP96F300WAAKXUMA1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TC375TP96F300WAAKXUMA1?
TC375TP96F300WAAKXUMA1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TC375TP96F300WAAKXUMA1 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 TC375TP96F300WAAKXUMA1?
For technical support, including TC375TP96F300WAAKXUMA1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TC375TP96F300WAAKXUMA1 requirements.
6.How does Aetrix verify that TC375TP96F300WAAKXUMA1 is sourced from the original manufacturer or authorized distributors?
All TC375TP96F300WAAKXUMA1 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 TC375TP96F300WAAKXUMA1 meets industry standards.
7.What is the process for return or replacement of TC375TP96F300WAAKXUMA1?
All TC375TP96F300WAAKXUMA1 units undergo pre-shipment inspection (PSI). If there is an issue with TC375TP96F300WAAKXUMA1, 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 TC375TP96F300WAAKXUMA1 part is unused and in its original packaging.
Return procedure for TC375TP96F300WAAKXUMA1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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