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Infineon Technologies TC336LP32F300SAAKXUMA1
- Part No.:
- TC336LP32F300SAAKXUMA1
- Manufacturer:
- Infineon Technologies
- Category:
- Microcontrollers
- Package:
- 180-LFBGA
- Datasheet:
-
TC336LP32F300SAAKXUMA1.pdf
- Description:
- IC MCU 32BIT 2MB FLASH 180LFBGA
- Quantity:
- Payment:
- Shipping:
Inventory:976
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Product details
Overview
TC336LP32F300SAAKXUMA1 from Infineon Technologies is a 32-bit automotive-grade TriCore microcontroller featuring a single TC1.6.2P CPU core operating up to 300 MHz, 2 MB program flash, 128 KB data flash (DFLASH0), and ECC-protected SRAM including 192 KB DSPR and 8 KB PSPR. It integrates dual ASCLIN with LIN support, 4 QSPI channels, 2 MCMCAN modules (4 CAN nodes), and GTM for autonomous I/O timing - deployed in engine control units and ADAS domain controllers.
For engineers reviewing the TC336LP32F300SAAKXUMA1 datasheet, TC336LP32F300SAAKXUMA1 pinout, TC336LP32F300SAAKXUMA1 application, or TC336LP32F300SAAKXUMA1 equivalent, key selection criteria include ASIL-D safety certification readiness, lockstep shadow core configuration, 300 MHz real-time execution capability, and integrated hardware security module (HSM) option for secure boot and cryptographic acceleration.
Technical Context
The TC336LP32F300SAAKXUMA1 implements a super-scalar TriCore architecture with fully pipelined FPU and dual MAC units sustaining 2 operations per cycle. Its memory subsystem includes ECC-protected 2 MB PFLASH, 128 KB DFLASH0, and hierarchical RAM (DSPR/PSPR/DLMU) managed via 64-bit SRI crossbar and SPB peripheral bus.
Safety is enforced through lockstepped CPU core, Safety Management Unit (SMU), Memory Test Unit (MTU), and Hardware I/O Monitor (IOM). Clocking uses dual PLLs - SYS_PLL for CPU/system clock and PER_PLL for peripheral domains - supporting deterministic timing for ISO 26262 ASIL-D compliant applications.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | TriCore TC1.6.2P - enables real-time deterministic execution with DSP extensions and bit manipulation for motor control and sensor fusion. |
| Max Operating Frequency | 300 MHz across full automotive temperature range (-40°C to +125°C) - ensures high-throughput signal processing in ECU timing-critical paths. |
| Program Flash | 2 MB PFLASH with ECC - supports dual-bank operation and safe over-the-air (OTA) firmware updates without runtime interruption. |
| Data Flash | 128 KB DFLASH0 (single-ended) - provides EEPROM-emulation storage for calibration data, fault logs, and adaptive learning parameters. |
| DSPR RAM | 192 KB Data Scratch-Pad RAM - low-latency local memory for time-critical control algorithms and filter coefficient buffers. |
| Peripheral Set | 2 MCMCAN (4 CAN nodes), 4 QSPI, 12 ASCLIN (LIN v2.1), 2 GTM clusters - enables consolidated vehicle network gateway and actuator/sensor interface in compact ECUs. |
| Safety Certification | ISO 26262 SEooC ASIL-D ready - validated safety mechanisms (lockstep, SMU, MTU, IOM) reduce functional safety integration effort for Tier 1 suppliers. |
Pinout & Package
LFBGA-292 package (15 × 15 mm, 0.8 mm pitch) with 292 solder balls. Pin assignment follows Infineon's LP feature package layout optimized for automotive PCB routing and thermal dissipation under AEC-Q100 conditions.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDDP | Core Power Supply | 1.25 V ±3% supply for CPU and cache - requires low-noise regulation and decoupling to sustain 300 MHz operation. |
| VDDIO | I/O Power Supply | 3.3 V or 5 V switchable supply - enables direct interfacing with legacy sensors and actuators without level-shifting. |
| TRSTN | JTAG Reset Input | Asynchronous active-low reset for debug interface - used during boundary scan and flash programming sequences. |
| TCK | JTAG Clock | IEEE 1149.1 test clock input - synchronizes debug access to OCDS Level 1 resources (CPU, DMA, buses). |
| BOOTMODE0/1 | Boot Configuration | Strap pins defining boot source (PFLASH, DFLASH, or external SPI) - determines startup vector and secure boot policy at power-on reset. |
Key Features
| Feature | Design Value |
|---|---|
| Lockstepped Shadow Core | Hardware-matched checker core detects transient faults in real time - required for ASIL-D compliance in safety-critical control loops. |
| ECC-Protected Memories | All embedded SRAM and flash use SEC-DED ECC - prevents silent data corruption in long-life automotive deployments (>15 years). |
| Hardware Security Module (HSM) | Optional on-chip cryptographic accelerator supporting AES-128/256, SHA-256, RSA-2048 - enables secure boot, key provisioning, and OTA signature verification. |
| Generic Timer Module (GTM) | Two independent GTM clusters running at 200 MHz - offloads PWM generation, capture/compare, and sigma-delta modulation from CPU for deterministic timing. |
| MCMCAN with FIFO Buffering | 4 CAN nodes with dedicated message RAM and hardware filtering - reduces CPU load by >70% in high-bandwidth CAN FD networks (e.g., chassis domain controllers). |
Applications
| Engine Control Unit (ECU) | ADAS Domain Controller |
|---|---|
Use Scenario: Real-time combustion timing, fuel injection, and exhaust gas recirculation control in gasoline/diesel powertrains. IC Role / Device Role / Timing Role: Primary compute engine executing AUTOSAR BSW and application SW with <10 µs interrupt latency and deterministic jitter. Use Value: 300 MHz TriCore core and GTM enable sub-microsecond PWM edge placement for precise valve timing and cylinder deactivation. | Use Scenario: Sensor fusion hub aggregating radar, camera, and ultrasonic inputs for L2+ automated driving functions. IC Role / Device Role / Timing Role: Central safety controller managing CAN FD communication, time-synchronized sensor data ingestion, and fail-safe decision arbitration. Use Value: Dual MCMCAN + 4 QSPI + ASCLIN interfaces consolidate multi-sensor connectivity while lockstep core ensures ASIL-D fault containment. |
| Electric Power Steering (EPS) | Vehicle Gateway Module |
Use Scenario: Torque assist calculation, motor phase control, and road feel emulation in steer-by-wire systems. IC Role / Device Role / Timing Role: Real-time safety controller executing torque loop (<100 µs cycle) and position loop (<500 µs cycle) with functional redundancy. Use Value: ECC-protected 192 KB DSPR stores motor control coefficients; GTM generates synchronized 3-phase PWM with dead-time insertion and fault monitoring. | Use Scenario: Protocol translation and firewall between body, powertrain, and infotainment domains in zonal architecture. IC Role / Device Role / Timing Role: Secure gateway processor handling CAN FD, LIN, and Ethernet (via external PHY) with HSM-enforced message authentication. Use Value: Optional HSM performs TLS 1.2 handshake and AES-GCM encryption for OTA update integrity, meeting UNECE R155 cybersecurity management system (CSMS) requirements. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TC337LP32F300SAAKXUMA1 | Same package and core, but adds Hardware Security Module (HSM) as standard - no option code required. | Required where cryptographic acceleration (AES/SHA/RSA) is mandatory for secure boot or OTA updates. | Select when HSM functionality is non-negotiable and bill-of-materials cost premium is acceptable. |
| TC324LP32F200SAAKXUMA1 | Lower max frequency (200 MHz), reduced PFLASH (1 MB), no HSM option, same LP package and pinout. | Suitable for cost-sensitive body control modules where ASIL-B suffices and real-time throughput is less demanding. | Choose for non-safety-critical or ASIL-B applications needing footprint compatibility but lower performance and security. |
Compared with TC337LP32F300SAAKXUMA1, this part omits standard HSM but retains full 300 MHz performance and ASIL-D readiness; versus TC324LP32F200SAAKXUMA1, it delivers 50% higher CPU throughput and double flash capacity at identical LFBGA-292 footprint - enabling scalable software reuse across ECU tiers.
Availability
TC336LP32F300SAAKXUMA1 is available at Aetrix Electronics and suitable for engine control units, ADAS domain controllers, electric power steering systems, and vehicle gateway modules requiring stable component supply across extended automotive lifecycles.
Supply support for TC336LP32F300SAAKXUMA1 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 ICs, and security solutions, with global R&D and manufacturing infrastructure.
This device belongs to the AURIX™ TC3xx family - engineered specifically for ISO 26262-compliant automotive control applications demanding ASIL-D functional safety, real-time determinism, and hardware-based security.
FAQ
What is the maximum junction temperature rating for TC336LP32F300SAAKXUMA1?
The device is qualified per AEC-Q100 Grade 1, supporting continuous operation up to +125°C junction temperature. Thermal design must maintain Tj ≤ 125°C under worst-case ambient and power dissipation conditions, with derating applied above 105°C ambient per datasheet Section 3.4.
Does TC336LP32F300SAAKXUMA1 include an integrated hardware security module (HSM)?
No - HSM is optional and not included in this variant (SAAKXUMA1). The part number suffix indicates "Standard" configuration; HSM-enabled versions use distinct order codes such as SAAKXUMA2. External cryptographic co-processors or software libraries are required for secure boot if HSM is needed.
Which debug interface does TC336LP32F300SAAKXUMA1 support?
It supports both IEEE 1149.1 JTAG (4-wire) and ARM CoreSight-compatible Device Access Port (DAP) for OCDS Level 1 debugging. DAP is preferred for real-time tracing and multi-core synchronization; JTAG remains available for boundary scan and flash programming in production test environments.
Can TC336LP32F300SAAKXUMA1 operate with 5 V I/Os while running a 1.25 V core?
Yes - VDDIO pins support 3.3 V or 5 V operation independently of the 1.25 V VDDP core supply. This allows direct connection to 5 V sensors and legacy actuators without external level shifters, as specified in Section 3.5 of the datasheet.
TC336LP32F300SAAKXUMA1 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:
- DMA, I2S, PWM, WDT
- Peripherals:
- DMA, I2S, PWM, WDT
- Number of I/O:
- -
- Program Memory Size:
- 2MB (2M x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 248K 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:
TC336LP32F300SAAKXUMA1 FAQ
1.How can I place an order for TC336LP32F300SAAKXUMA1 through Aetrix?
Please submit a Request for Quotation (RFQ) for TC336LP32F300SAAKXUMA1 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 TC336LP32F300SAAKXUMA1 reliable?
The price and inventory of TC336LP32F300SAAKXUMA1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TC336LP32F300SAAKXUMA1 is usually 5 days.
3.What payment methods are accepted for TC336LP32F300SAAKXUMA1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TC336LP32F300SAAKXUMA1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TC336LP32F300SAAKXUMA1?
TC336LP32F300SAAKXUMA1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TC336LP32F300SAAKXUMA1 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 TC336LP32F300SAAKXUMA1?
For technical support, including TC336LP32F300SAAKXUMA1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TC336LP32F300SAAKXUMA1 requirements.
6.How does Aetrix verify that TC336LP32F300SAAKXUMA1 is sourced from the original manufacturer or authorized distributors?
All TC336LP32F300SAAKXUMA1 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 TC336LP32F300SAAKXUMA1 meets industry standards.
7.What is the process for return or replacement of TC336LP32F300SAAKXUMA1?
All TC336LP32F300SAAKXUMA1 units undergo pre-shipment inspection (PSI). If there is an issue with TC336LP32F300SAAKXUMA1, 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 TC336LP32F300SAAKXUMA1 part is unused and in its original packaging.
Return procedure for TC336LP32F300SAAKXUMA1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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