Infineon Technologies TC298TP128F300NBCLXUMA2
- Part No.:
- TC298TP128F300NBCLXUMA2
- Manufacturer:
- Infineon Technologies
- Category:
- Microcontrollers
- Package:
- 416-BGA
- Datasheet:
-
TC298TP128F300NBCLXUMA2.pdf
- Description:
- IC MCU 32BIT 8MB FLASH 416BGA
- Quantity:
- Payment:

- Shipping:

Inventory:3,871
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
TC298TP128F300NBCLXUMA2 from Infineon Technologies is a 32-bit AURIX™ TriCore™ microcontroller with dual lockstep-capable TC1.6P CPUs operating up to 300 MHz, 8 MB ECC-protected program flash, 768 KB data flash for EEPROM emulation, and integrated 128-channel DMA. It targets automotive safety-critical applications including electric powertrain control and ADAS domain controllers.
For engineers reviewing the TC298TP128F300NBCLXUMA2 datasheet, TC298TP128F300NBCLXUMA2 pinout, TC298TP128F300NBCLXUMA2 application, or TC298TP128F300NBCLXUMA2 equivalent, key selection criteria include ASIL-D compliance support, dual-core lockstep execution, ERAY/ETH/DSADC peripheral integration, and BGA416 package thermal performance in under-hood environments.
Technical Context
The TC298TP128F300NBCLXUMA2 implements a dual-core TriCore™ architecture with one master core and one lockstepped shadow core for ASIL-D fault detection. Its SRI crossbar enables concurrent access to PFLASH, DFLASH, and DSPR/SPR memories across CPU, DMA, and peripheral domains.
It integrates safety-critical peripherals including ERAY (flexible ECU communication), Ethernet MAC (100BASE-TX), DSADC (16-bit delta-sigma with 150 kSPS), and VADC (12-bit SAR with 1.5 MSPS), all with end-to-end ECC and error signaling compliant with ISO 26262.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | Dual TC1.6P TriCore™ (32-bit super-scalar, lockstep capable) |
| Max Clock Frequency | 300 MHz across full industrial temperature range (−40°C to 125°C) |
| Flash Memory | 8 MB PFLASH + 768 KB DFLASH, both with full ECC protection and EEPROM emulation capability |
| SRAM | 120 KB DSPR + 32 KB PSPR + 32 KB LMU, all ECC-protected |
| Peripheral Interface | ERAY (2 channels), Ethernet MAC (100BASE-TX), DSADC (4 channels), VADC (24 channels), QSPI, ASCLIN, I²C |
| Safety Certification | ISO 26262 ASIL-D ready with lockstep cores, memory ECC, and safe interrupt system |
| Package | BGA416 (17 mm × 17 mm, 0.8 mm pitch, RoHS-compliant) |
Pinout & Package
TC298TP128F300NBCLXUMA2 uses a 416-ball BGA package (17 mm × 17 mm, 0.8 mm ball pitch) optimized for automotive thermal and mechanical reliability. The package supports reflow soldering per J-STD-020D and includes dedicated power/ground ball arrays for low-noise operation.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDDP_1P3 | Core Power Supply | 1.3 V supply for CPU cores and L1 caches; requires tight regulation (±30 mV) and local decoupling |
| VDDP_3V3 | I/O Power Supply | 3.3 V supply for general-purpose I/Os, ASCLIN, I²C, and QSPI interfaces |
| ERAY0_TX / ERAY0_RX | ERAY Channel 0 Differential Pair | High-speed deterministic communication interface for automotive networked ECUs (up to 20 Mbit/s) |
| ETH_MDC / ETH_MDIO | Ethernet Management Interface | IEEE 802.3-compliant MDIO bus for PHY configuration and status monitoring |
| DSADC0_AIN0 / DSADC0_AIN1 | Delta-Sigma ADC Input Pair | Differential analog inputs supporting 16-bit resolution at 150 kSPS with built-in oversampling and digital filtering |
| TRSTN | JTAG Test Reset | Active-low asynchronous reset for debug interface; independent of system reset and safe for production use |
Key Features
| Feature | Design Value |
|---|---|
| Dual Lockstep TriCore™ Execution | Real-time comparison of master/shadow core outputs with automatic fault flagging and safe state entry |
| End-to-End ECC Protection | Full ECC on all on-chip memories (PFLASH, DFLASH, DSPR, PSPR, LMU) with single-bit correction and double-bit detection |
| Integrated Safety Mechanisms | Dedicated safety management unit (SMU), memory built-in self-test (MBIST), and clock failure detection with fail-safe response |
| Automotive Network Peripherals | Two ERAY controllers, 100BASE-TX Ethernet MAC, and 24-channel VADC with hardware trigger synchronization |
| High-Resolution Analog Front-End | Four independent DSADC modules (16-bit ΔΣ, 150 kSPS each) with programmable gain and offset calibration registers |
Applications
| Electric Powertrain Inverter Control | ADAS Domain Controller |
|---|---|
Use Scenario: Real-time torque and phase angle calculation for 3-phase motor drives in EV inverters. IC Role / Device Role / Timing Role: Primary real-time controller executing FOC algorithms with <1 µs jitter tolerance on PWM generation and current sampling. Use Value: Dual lockstep cores ensure functional safety compliance (ASIL-D) while DSADC+VADC co-sampling enables precise current/voltage measurement with <0.1% gain error over temperature. |
Use Scenario: Centralized sensor fusion hub aggregating radar, camera, and ultrasonic inputs for autonomous driving decisions. IC Role / Device Role / Timing Role: High-bandwidth data concentrator with Ethernet backbone and ERAY inter-ECU communication, managing time-synchronized data ingestion at 100 Mbps. Use Value: Integrated 100BASE-TX MAC and dual ERAY controllers eliminate external PHYs, reducing BOM cost and PCB area while maintaining <100 ns timestamp accuracy across sensors. |
| Brake-by-Wire Actuator Control | Chassis Domain Controller |
Use Scenario: Closed-loop pressure control in electro-hydraulic brake systems requiring ultra-reliable actuation. IC Role / Device Role / Timing Role: Safety-certified controller running ISO 26262 Part 6-compliant software with hardware-enforced partitioning between ASIL-D and ASIL-B partitions. Use Value: ECC-protected 8 MB PFLASH enables secure OTA update storage with rollback protection; SMU monitors voltage, temperature, and clock faults to initiate safe shutdown within 50 µs. |
Use Scenario: Coordinating suspension damping, steering assist, and stability control using CAN FD and LIN networks. IC Role / Device Role / Timing Role: Real-time orchestrator with deterministic scheduling across 128 DMA channels and priority-based interrupt handling for sub-10 µs latency on critical signals. Use Value: 128-channel DMA offloads CPU from high-frequency sensor polling, enabling >90% CPU bandwidth for control law computation while maintaining ASIL-B timing guarantees. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TC297TP128F300NBCLXUMA2 | Same dual-core TriCore™ architecture but in BGA292 package (smaller footprint, reduced peripheral count: no Ethernet, only 1 ERAY channel) | Targeted at space-constrained chassis modules where Ethernet connectivity is unnecessary | Select when board area is constrained and Ethernet/second ERAY are not required; retains identical safety architecture and toolchain compatibility |
| S32K344WAT0VLQY | NXP S32K3 series ARM Cortex-M7 with ASIL-D support; lacks integrated DSADC and ERAY; uses external PHY for Ethernet | Preferred for legacy ARM-based development teams needing migration path from S32K1/S32K2 families | Choose when leveraging existing NXP S32 SDK and AUTOSAR stack; accept added BOM cost and layout complexity for Ethernet PHY and external DSADC interface |
Compared with TC297TP128F300NBCLXUMA2, this part adds Ethernet and second ERAY for centralized domain control; versus S32K344, it delivers higher analog integration and tighter timing determinism for powertrain applications without external components.
Availability
TC298TP128F300NBCLXUMA2 is available at Aetrix Electronics and suitable for electric powertrain control, ADAS domain controllers, brake-by-wire systems, and chassis domain controllers requiring stable component supply across extended automotive lifecycles.
Supply support for TC298TP128F300NBCLXUMA2 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, headquartered in Munich.
The AURIX™ TC29x product line was designed specifically for ISO 26262 ASIL-D automotive applications-emphasizing functional safety, real-time determinism, and high-integration analog/mixed-signal capabilities for next-generation E/E architectures.
FAQ
What is the maximum ambient temperature rating for continuous operation?
The TC298TP128F300NBCLXUMA2 is rated for continuous operation from −40°C to +125°C ambient temperature, validated per AEC-Q100 Grade 1 requirements. Junction temperature must remain below 150°C under worst-case power dissipation; thermal design must account for 4.2 W typical power consumption in active mode with full peripheral utilization.
Does this MCU support AUTOSAR OS and MCAL drivers?
Yes-Infineon provides certified AUTOSAR 4.3-compatible MCAL drivers (including Eth, Eray, Dsadc, Vadc, Can, and Gpt) and supports AUTOSAR OS v4.3 via its AURIX Development Studio. The device's lockstep architecture and memory protection units meet AUTOSAR OS safety requirements for ASIL-D partitions.
How is flash programming handled during production and field updates?
Production programming uses Infineon's MemTool with JTAG/DAP interface and supports parallel programming of PFLASH/DFLASH with checksum verification. Field updates leverage the integrated boot ROM's secure bootloader supporting signed S-record images, AES-128 encryption, and rollback protection via DFLASH metadata sectors.
What debug interfaces are supported, and are they accessible in safety-critical runtime?
The device supports JTAG and Serial Wire Debug (SWD) via DAP interface. Debug access is configurable: full access in development mode; restricted read-only memory inspection and breakpoint control in safety mode. All debug logic resides outside safety-critical paths and is disabled during ASIL-D runtime unless explicitly enabled via SMU-controlled debug enable register.
TC298TP128F300NBCLXUMA2 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Package/Case:
- 416-BGA
- Series:
- AURIX™
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- TriCore™
- Core Size:
- 32-Bit 3-Core
- Speed:
- 300MHz
- Connectivity:
- ASC, CANbus, Ethernet, FlexRay, HSSL, I2C, LINbus, MSC, PSI5, QSPI, SENT
- Peripherals:
- DMA, POR, PWM, WDT
- Number of I/O:
- 169
- Program Memory Size:
- 8MB (8M x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 768K x 8
- RAM Size:
- 728K x 8
- Voltage - Supply (Vcc/Vdd):
- 2.97V ~ 5.5V
- Data Converters:
- A/D 60x12b SAR, Sigma-Delta
- Oscillator Type:
- External
- Operating Temperature:
- -40°C ~ 150°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
TC298TP128F300NBCLXUMA2 FAQ
1.How can I place an order for TC298TP128F300NBCLXUMA2 through Aetrix?
Please submit a Request for Quotation (RFQ) for TC298TP128F300NBCLXUMA2 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 TC298TP128F300NBCLXUMA2 reliable?
The price and inventory of TC298TP128F300NBCLXUMA2 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TC298TP128F300NBCLXUMA2 is usually 5 days.
3.What payment methods are accepted for TC298TP128F300NBCLXUMA2?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TC298TP128F300NBCLXUMA2 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TC298TP128F300NBCLXUMA2?
TC298TP128F300NBCLXUMA2 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TC298TP128F300NBCLXUMA2 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 TC298TP128F300NBCLXUMA2?
For technical support, including TC298TP128F300NBCLXUMA2 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TC298TP128F300NBCLXUMA2 requirements.
6.How does Aetrix verify that TC298TP128F300NBCLXUMA2 is sourced from the original manufacturer or authorized distributors?
All TC298TP128F300NBCLXUMA2 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 TC298TP128F300NBCLXUMA2 meets industry standards.
7.What is the process for return or replacement of TC298TP128F300NBCLXUMA2?
All TC298TP128F300NBCLXUMA2 units undergo pre-shipment inspection (PSI). If there is an issue with TC298TP128F300NBCLXUMA2, 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 TC298TP128F300NBCLXUMA2 part is unused and in its original packaging.
Return procedure for TC298TP128F300NBCLXUMA2:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
TC298TP128F300NBCLXUMA2 Tags

-
ATTINY4-TSHR
Microchip Technology

-
ATTINY10-TSHR
Microchip Technology

-
ATTINY10-TS8R
Microchip Technology

-
ATTINY202-SSNR
Microchip Technology

-
ATTINY202-SSFR
Microchip Technology

-
ATTINY402-SSNR
Microchip Technology

-
PIC16F15213T-I/MF
Microchip Technology

-
PIC16F15213-E/MF
Microchip Technology

-
PIC10F200T-I/OT
Microchip Technology

-
ATTINY412-SSNR
Microchip Technology

-
PIC10F202T-I/OT
Microchip Technology

-
ATTINY404-SSNR
Microchip Technology
Tech Hub
Guide to electronic component obsolescence covering EOL risk, PCN/PDN notices, last-time buy planning, replacement options, form-fit-function validation, counterfeit risk and BOM lifecycle management.
18650 battery guide covering lithium-ion cell basics, 3.6V/3.7V voltage, 4.2V charging, mAh and Wh capacity, protected cells, chargers, BMS, series-parallel packs, holders, welding and sourcing checks.…
Hall effect sensor guide covering working principle, linear and digital sensors, Arduino circuits, current sensing, speed detection, automotive applications, A3144 examples, signal filtering and datash…
Product Change Notification guide for electronic components, covering PCN meaning, PCN vs PDN/EOL, common change types, risk levels, form-fit-function review, engineering validation, BOM control, LTB/L…
A practical guide to blend door actuators, covering HVAC function, symptoms, location, AC and heater issues, reset and calibration, replacement cost, electrical diagnosis, compatibility checks, and rep…
Engineering guide to Raspberry Pi alternatives, covering chip-level differences, Orange Pi, ROCK, Jetson, Banana Pi, NanoPi, Compute Module, Pico, GPIO, camera, HAT compatibility, and replacement risks…
Engineering guide to dynamic load response testing for high-current buck converters, covering load step setup, slew rate, Vcore undershoot, overshoot, recovery time, probe location, output capacitors a…
Engineering guide to output capacitor selection for ASIC Vcore rails, covering bulk capacitors, polymer capacitors, MLCC decoupling, DC bias, ESR, ESL, placement, transient response and substitution ri…
Engineering guide to high-current ASIC Vcore rails, covering 12-phase buck architecture, PMBus control, dynamic load testing, output capacitor networks, smart power stage selection, thermal design and …
Voltage regulator guide covering linear, LDO, 7805, Zener, adjustable, buck, VRM and alternator regulators, with design checks, testing methods, troubleshooting and datasheet-based selection.

