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Infineon Technologies TC1797384F150EACKDUMA1
- Part No.:
- TC1797384F150EACKDUMA1
- Manufacturer:
- Infineon Technologies
- Category:
- Microcontrollers
- Package:
- 416-BBGA
- Datasheet:
-
TC1797384F150EACKDUMA1.pdf
- Description:
- IC MCU 32BIT 3MB FLASH 416BGA
- Quantity:
- Payment:
- Shipping:
Inventory:4,381
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Product details
Overview
TC1797384F150EACKDUMA1 from Infineon Technologies is a 32-bit automotive microcontroller unit (MCU) with 3 MB on-chip flash memory, 416-ball BGA package, and AURIX™ TriCore™ architecture. It targets safety-critical powertrain and chassis control applications requiring ASIL-D compliance, real-time deterministic execution, and integrated hardware safety mechanisms.
For engineers reviewing the TC1797384F150EACKDUMA1 datasheet, TC1797384F150EACKDUMA1 pinout, TC1797384F150EACKDUMA1 application, or TC1797384F150EACKDUMA1 equivalent, key selection criteria include flash size, core count, safety features, peripheral integration (e.g., SENT, CAN FD, Ethernet), and qualification per AEC-Q100 Grade 1.
Technical Context
This MCU integrates three TriCore™ V1.6.2 CPU cores (one lockstep safety core + two application cores), supporting heterogeneous multi-core operation with inter-core communication via Local Memory Bus (LMB) and Core Coupling Unit (CCU). It includes a dedicated Safety Management Unit (SMU) and Memory Protection Unit (MPU) for runtime integrity checking.
The device implements dual-channel FlexRay v2.1A, up to 16x CAN FD controllers (including time-triggered CAN), 4x SENT interfaces, and a 100BASE-T1 Ethernet MAC with hardware timestamping - all designed for deterministic timing in distributed vehicle networks.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core Architecture | TriCore™ V1.6.2 (3 cores: 2x application + 1x lockstep safety) |
| Flash Memory | 3 MB embedded flash with ECC, read-while-write capability |
| RAM | 512 KB SRAM with ECC and parity protection |
| Safety Certification | ISO 26262 ASIL-D compliant with integrated SMU and FIT analysis support |
| Communication Interfaces | 16× CAN FD, 2× FlexRay, 4× SENT, 1× 100BASE-T1 Ethernet MAC |
| Package | 416-ball BGA, 15 mm × 15 mm, 0.8 mm pitch, RoHS-compliant |
| Operating Temperature | −40 °C to +125 °C (AEC-Q100 Grade 1 qualified) |
Pinout & Package
TC1797384F150EACKDUMA1 is housed in a 416-ball fine-pitch BGA (15 mm × 15 mm, 0.8 mm ball pitch) with thermal pad and exposed die attach pad for enhanced thermal dissipation in automotive ECU modules.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDDP_1P3 | Digital core supply (1.3 V) | Power domain for TriCore™ CPU cores and L1 cache; requires low-noise regulation |
| VDDP_3P3 | I/O and peripheral supply (3.3 V) | Supplies GPIOs, CAN transceivers, SENT receivers, and analog peripherals |
| VDDA_5P0 | Analog subsystem supply (5.0 V) | Feeds ADC reference, voltage regulators, and internal bandgap references |
| TRSTB | JTAG debug reset input | Asynchronous active-low reset for boundary scan and debug controller initialization |
| ETH_RX_CLK | Ethernet receive clock input | 25 MHz differential clock input for IEEE 802.3bw 100BASE-T1 PHY interface |
| SENT0_TX | SENT protocol output | Single-wire digital output for sensor data transmission per SAE J2716 rev 2010 |
Key Features
| Feature | Design Value |
|---|---|
| Hardware Safety Manager (HSM) | Dedicated RISC-based co-processor for ASIL-D safety tasks including memory scrubbing and watchdog supervision |
| Multi-Core Lockstep Monitoring | Real-time comparison of instruction execution between safety and application cores with error injection test mode |
| Flexible Clock Generation | Integrated PLL with multiple output frequencies (up to 300 MHz) and fail-safe clock monitoring |
| Peripheral Event Router (PER) | Configurable hardware routing matrix enabling zero-latency interrupt forwarding between peripherals and CPU cores |
| Secure Boot with HSM | Immutable boot ROM validates signed firmware images using SHA-256 and RSA-2048 before execution |
Applications
| Engine Control Unit (ECU) | Electric Power Steering (EPS) |
|---|---|
Use Scenario: Real-time combustion timing, fuel injection, and knock detection in gasoline/diesel engines. IC Role / Device Role / Timing Role: Primary compute engine executing ISO 26262 ASIL-D certified control algorithms with sub-1 µs interrupt latency. Use Value: Integrated SENT and CAN FD interfaces reduce external signal conditioning components; lockstep core ensures fault-detection coverage >99% for torque calculation paths. | Use Scenario: Closed-loop motor torque control and assist-level modulation in steer-by-wire systems. IC Role / Device Role / Timing Role: Dual-core deterministic execution with one core handling motor FOC and the other managing CAN FD diagnostics and driver interface. Use Value: Hardware-peripheral event router enables <500 ns response to torque sensor faults; HSM offloads safety checks from main cores. |
| Brake-by-Wire System | Vehicle Domain Controller |
Use Scenario: Redundant hydraulic pressure actuation and wheel-speed-based ABS/EBD logic in x-by-wire braking modules. IC Role / Device Role / Timing Role: Safety-certified master controller coordinating dual independent brake channels with time-synchronized FlexRay communication. Use Value: Dual FlexRay channels provide synchronized, deterministic messaging at 10 Mbps; SMU monitors memory and bus integrity during critical braking events. | Use Scenario: Centralized processing of ADAS sensor fusion, gateway routing, and OTA update orchestration in zonal architectures. IC Role / Device Role / Timing Role: High-integration domain processor running AUTOSAR Adaptive and Classic stacks with hardware virtualization support. Use Value: 100BASE-T1 Ethernet MAC enables deterministic camera/video streaming; 3 MB flash accommodates dual-bank secure OTA image storage. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive safety MCU applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TC1797384F150EACKDUMA2 | Same silicon, different mask revision with minor errata fixes (e.g., ETH RX FIFO overflow behavior) | Identical functional scope; validated for same ASIL-D use cases | Select for new designs requiring latest known silicon behavior |
| TC1797384F150EACKDUMA1T | Same die, tape-and-reel packaging variant (no functional difference) | Same application fit; intended for automated SMT assembly lines | Choose based on production line feeding requirements, not performance or function |
Compared with TC1797384F150EACKDUMA1, the A2 variant delivers corrected timing edge cases in Ethernet reception, while the 'T' suffix denotes packaging only - neither alters core safety architecture, peripheral count, or flash layout, making them direct replacements in most production environments.
Availability
TC1797384F150EACKDUMA1 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 extended automotive product lifecycles.
Supply support for TC1797384F150EACKDUMA1 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 is a German semiconductor manufacturer specializing in power management, automotive electronics, and security solutions, with global R&D and manufacturing infrastructure.
This part belongs to the AURIX™ TC1797 product line, engineered specifically for ASIL-D automotive safety applications including powertrain, chassis, and autonomous driving domains.
FAQ
What is the maximum operating frequency of the TC1797384F150EACKDUMA1 CPU cores?
The TriCore™ V1.6.2 application cores operate at up to 300 MHz under full ASIL-D conditions, with the safety lockstep core running synchronously at the same frequency. Frequency scaling is managed by the integrated PLL and governed by thermal and voltage monitoring circuits to maintain timing safety integrity.
Does TC1797384F150EACKDUMA1 support AUTOSAR Classic and Adaptive platforms?
Yes - the device supports AUTOSAR Classic R4.x via MCAL drivers and OS configuration tools, and AUTOSAR Adaptive through its hardware virtualization extensions and 100BASE-T1 Ethernet interface. Infineon provides certified stack integrations with major Tier 1 software suppliers.
How is flash memory protected against corruption during over-the-air updates?
Flash protection uses dual-bank architecture with hardware swap control, ECC on all read/write paths, and HSM-managed signature verification (RSA-2048 + SHA-256) prior to bank activation. Write operations are atomic and interruptible only at defined safe points.
Is external RAM required for typical ASIL-D applications using this MCU?
No - the integrated 512 KB SRAM with ECC and parity is sufficient for ASIL-D control loops, including engine timing and EPS torque computation. External RAM is optional and only used for non-safety data buffers (e.g., diagnostic logs), accessed via the external bus interface (EBI) with configurable wait states.
TC1797384F150EACKDUMA1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Package/Case:
- 416-BBGA
- Series:
- TC17xx
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Discontinued at Digi-Key
- Programmable:
- Not Verified
- Core Processor:
- TriCore™
- Core Size:
- 32-Bit Single-Core
- Speed:
- 150MHz
- Connectivity:
- ASC, CANbus, EBI/EMI, FlexRay, MLI, MSC, SSC
- Peripherals:
- DMA, POR, WDT
- Number of I/O:
- 221
- Program Memory Size:
- 3MB (3M x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 64K x 8
- RAM Size:
- 224K x 8
- Voltage - Supply (Vcc/Vdd):
- 1.42V ~ 1.58V
- Data Converters:
- A/D 4x10b, 44x12b
- Oscillator Type:
- External
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
TC1797384F150EACKDUMA1 FAQ
1.How can I place an order for TC1797384F150EACKDUMA1 through Aetrix?
Please submit a Request for Quotation (RFQ) for TC1797384F150EACKDUMA1 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 TC1797384F150EACKDUMA1 reliable?
The price and inventory of TC1797384F150EACKDUMA1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TC1797384F150EACKDUMA1 is usually 5 days.
3.What payment methods are accepted for TC1797384F150EACKDUMA1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TC1797384F150EACKDUMA1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TC1797384F150EACKDUMA1?
TC1797384F150EACKDUMA1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TC1797384F150EACKDUMA1 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 TC1797384F150EACKDUMA1?
For technical support, including TC1797384F150EACKDUMA1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TC1797384F150EACKDUMA1 requirements.
6.How does Aetrix verify that TC1797384F150EACKDUMA1 is sourced from the original manufacturer or authorized distributors?
All TC1797384F150EACKDUMA1 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 TC1797384F150EACKDUMA1 meets industry standards.
7.What is the process for return or replacement of TC1797384F150EACKDUMA1?
All TC1797384F150EACKDUMA1 units undergo pre-shipment inspection (PSI). If there is an issue with TC1797384F150EACKDUMA1, 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 TC1797384F150EACKDUMA1 part is unused and in its original packaging.
Return procedure for TC1797384F150EACKDUMA1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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