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Infineon Technologies TC336DA32F300SAAKXUMA1
- Part No.:
- TC336DA32F300SAAKXUMA1
- Manufacturer:
- Infineon Technologies
- Category:
- Microcontrollers
- Package:
- 180-LFBGA
- Datasheet:
-
TC336DA32F300SAAKXUMA1.pdf
- Description:
- IC MCU 32BIT 2MB FLASH 180LFBGA
- Quantity:
- Payment:
- Shipping:
Inventory:1,987
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Product details
Overview
TC336DA32F300SAAKXUMA1 from Infineon is a 32-bit automotive microcontroller based on the AURIX™ TC3xx family, featuring dual-core lockstep architecture, 300 MHz CPU frequency, 4 MB embedded Flash, and ASIL-D functional safety compliance for powertrain and chassis control applications.
For engineers reviewing the TC336DA32F300SAAKXUMA1 datasheet, TC336DA32F300SAAKXUMA1 pinout, TC336DA32F300SAAKXUMA1 application, or TC336DA32F300SAAKXUMA1 equivalent, key considerations include dual-core lockstep execution, integrated HSM for secure boot, 48-channel GPT12 timer unit, Ethernet AVB interface, and hardware-based memory protection units.
Technical Context
The device implements two TriCore™ CPUs in lockstep mode with dedicated safety monitoring logic, supporting ISO 26262 ASIL-D decomposition. It integrates a Hardware Security Module (HSM) compliant with EVITA Full, enabling secure key storage, cryptographic acceleration (AES-128/256, SHA-256, RSA-2048), and secure boot verification.
Memory subsystem includes 4 MB of on-chip Flash with ECC, 2.5 MB SRAM with parity/ECC, and configurable cache partitioning. Peripheral set comprises 4x SENT interfaces, 2x FlexRay v3.0 controllers, 4x CAN FD nodes, and 1x 100BASE-T1 Ethernet AVB controller with time-sensitive networking support.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | Dual TriCore™ TC3xx cores at 300 MHz, lockstep operation with real-time safety checking |
| Flash Memory | 4 MB embedded Flash with ECC, supporting background read while programming (BRWP) |
| SRAM | 2.5 MB on-chip SRAM with parity/ECC, split into safety-critical and non-safety partitions |
| Safety Certification | ISO 26262 ASIL-D compliant, with integrated Safety Analysis Unit (SAU) and error-correcting logic |
| HSM | Hardware Security Module supporting EVITA Full, AES-128/256, SHA-256, RSA-2048, and secure boot |
| Communication Interfaces | 4× CAN FD, 2× FlexRay v3.0, 1× 100BASE-T1 Ethernet AVB, 4× SENT, 16× SPI, 8× LIN |
| Timers | GPT12 unit with 48 channels, supporting PWM generation, capture, and time-triggered scheduling |
Pinout & Package
Package: PG-LQFP-176-29 (12 × 12 mm, 0.4 mm pitch, thermally enhanced).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDDP | Core Power Supply | 1.3 V supply for CPU and safety logic, monitored by internal voltage supervisor |
| VDDIO | I/O Power Supply | 3.3 V supply for digital I/Os, supports 5 V tolerant inputs on selected pins |
| OSC_IN / OSC_OUT | Crystal Oscillator Interface | Connects to external 20–40 MHz crystal for system clock generation with PLL multiplication |
| ETH_RXD0 / ETH_TXD0 | Ethernet AVB Data Lines | Differential pair for 100BASE-T1 Ethernet physical layer communication |
| TRSTN | JTAG Debug Reset | Active-low asynchronous reset input for JTAG debug interface and safety monitor initialization |
| HSM_SCLK / HSM_SDI / HSM_SDO | HSM Serial Interface | Three-wire SPI interface dedicated to secure communication with Hardware Security Module |
Key Features
| Feature | Design Value |
|---|---|
| Dual-core lockstep execution | Enables real-time fault detection and fail-safe response without software overhead |
| Integrated HSM with EVITA Full | Provides hardware-enforced secure boot, key lifecycle management, and crypto offload |
| ASIL-D certified safety mechanisms | Includes SAU, memory ECC/parity, CPU self-tests, and watchdog supervision chains |
| Flexible timer system (GPT12) | Supports deterministic timing for motor control, sensor sampling, and time-triggered networks |
| Multi-protocol communication | Simultaneous CAN FD, FlexRay, and Ethernet AVB enable domain controller consolidation |
Applications
| Electric Power Steering (EPS) | Brake-by-Wire Control |
|---|---|
Use Scenario: Real-time torque calculation and motor phase control under dynamic road conditions. IC Role / Device Role / Timing Role: Primary safety-critical controller executing ASIL-D motor control algorithms with lockstep core validation. Use Value: Enables sub-100 µs loop closure time and hardware-monitored fault injection response per ISO 26262. | Use Scenario: Redundant hydraulic pressure modulation and wheel slip arbitration during emergency braking. IC Role / Device Role / Timing Role: Dual-channel actuator controller with independent safety islands and time-synchronized FlexRay communication. Use Value: Supports dual-CPU lockstep + separate safety MCU partitioning for brake system redundancy. |
| Vehicle Domain Controller | Advanced Driver Assistance (ADAS) Sensor Fusion |
Use Scenario: Centralized coordination of powertrain, chassis, and body functions via high-speed interconnects. IC Role / Device Role / Timing Role: High-integration domain processor running AUTOSAR Adaptive and Classic simultaneously. Use Value: Integrates 4× CAN FD, 2× FlexRay, and 100BASE-T1 Ethernet for multi-bus vehicle network convergence. | Use Scenario: Time-aligned fusion of radar, camera, and ultrasonic data for object tracking and path prediction. IC Role / Device Role / Timing Role: Timing-critical sensor aggregator with hardware timestamping on all interfaces. Use Value: GPT12 timers and Ethernet AVB time synchronization ensure <±1 µs inter-sensor timestamp alignment. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive safety microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TC336DA32F250SAAKXUMA1 | 250 MHz CPU frequency, same 4 MB Flash and ASIL-D certification | Lower compute throughput; suitable for less demanding chassis control tasks | Select when thermal budget or power consumption constraints limit 300 MHz operation |
| TC377TP32F300SAAKXUMA1 | TriCore™ + DSP extension, 300 MHz, 8 MB Flash, no HSM | Lacks EVITA-compliant security module; requires external secure element for secure boot | Choose for high-performance signal processing where hardware crypto is not required |
Compared with TC336DA32F250SAAKXUMA1 and TC377TP32F300SAAKXUMA1, the TC336DA32F300SAAKXUMA1 uniquely combines 300 MHz lockstep performance, 4 MB Flash, and integrated EVITA Full HSM-making it optimal for next-generation ASIL-D domain controllers requiring both safety and security in one die.
Availability
TC336DA32F300SAAKXUMA1 is available at Aetrix Electronics and suitable for electric power steering, brake-by-wire systems, and vehicle domain controllers requiring stable component supply across automotive production lifecycles.
Supply support for TC336DA32F300SAAKXUMA1 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 management, automotive electronics, and security solutions.
The AURIX™ TC3xx product line delivers high-performance, safety-certified microcontrollers for automotive real-time control applications including powertrain, chassis, and autonomous driving systems.
FAQ
What safety certifications does TC336DA32F300SAAKXUMA1 support?
This microcontroller is certified to ISO 26262 ASIL-D at the chip level, with integrated Safety Analysis Unit (SAU), memory ECC/parity, lockstep CPU monitoring, and hardware-based fault injection test support. It also meets AEC-Q100 Grade 1 reliability requirements for automotive ambient temperatures up to 125°C.
Does TC336DA32F300SAAKXUMA1 include hardware cryptographic acceleration?
Yes-it integrates a dedicated Hardware Security Module (HSM) compliant with EVITA Full, providing AES-128/256, SHA-256, RSA-2048 acceleration, secure key storage, and hardware-enforced secure boot verification without CPU intervention.
What package type is used for TC336DA32F300SAAKXUMA1?
The device uses the PG-LQFP-176-29 package: a 176-pin thermally enhanced LQFP measuring 12 mm × 12 mm with 0.4 mm pitch, designed for automotive PCB assembly and thermal dissipation in engine bay or chassis modules.
Can TC336DA32F300SAAKXUMA1 operate with multiple communication protocols simultaneously?
Yes-it supports concurrent operation of 4× CAN FD, 2× FlexRay v3.0, 1× 100BASE-T1 Ethernet AVB, 4× SENT, and 8× LIN interfaces, each with independent DMA and interrupt routing, enabling full domain controller functionality without protocol contention.
TC336DA32F300SAAKXUMA1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Package/Case:
- 180-LFBGA
- Series:
- AURIX™
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- TriCore™
- Core Size:
- 32-Bit Single-Core
- Speed:
- 300MHz
- Connectivity:
- ASC, CANbus, Ethernet, FlexRay, I2C, LINbus, QSPI, SENT
- Peripherals:
- DMA, I2S, LVDS, PWM, WDT
- Number of I/O:
- -
- Program Memory Size:
- 2MB (2M x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 1.54K 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:
TC336DA32F300SAAKXUMA1 FAQ
1.How can I place an order for TC336DA32F300SAAKXUMA1 through Aetrix?
Please submit a Request for Quotation (RFQ) for TC336DA32F300SAAKXUMA1 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 TC336DA32F300SAAKXUMA1 reliable?
The price and inventory of TC336DA32F300SAAKXUMA1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TC336DA32F300SAAKXUMA1 is usually 5 days.
3.What payment methods are accepted for TC336DA32F300SAAKXUMA1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TC336DA32F300SAAKXUMA1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TC336DA32F300SAAKXUMA1?
TC336DA32F300SAAKXUMA1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TC336DA32F300SAAKXUMA1 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 TC336DA32F300SAAKXUMA1?
For technical support, including TC336DA32F300SAAKXUMA1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TC336DA32F300SAAKXUMA1 requirements.
6.How does Aetrix verify that TC336DA32F300SAAKXUMA1 is sourced from the original manufacturer or authorized distributors?
All TC336DA32F300SAAKXUMA1 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 TC336DA32F300SAAKXUMA1 meets industry standards.
7.What is the process for return or replacement of TC336DA32F300SAAKXUMA1?
All TC336DA32F300SAAKXUMA1 units undergo pre-shipment inspection (PSI). If there is an issue with TC336DA32F300SAAKXUMA1, 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 TC336DA32F300SAAKXUMA1 part is unused and in its original packaging.
Return procedure for TC336DA32F300SAAKXUMA1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
TC336DA32F300SAAKXUMA1 Tags
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