TC297TX128F300NBCKXUMA2

Infineon Technologies

General info

Part Number

Manufacturer

Infineon Technologies

Description:

32 BIT AURIX PG-LFBGA-292

Reference Price (USD)

$124.20000

500+

$122.958

1000+

$121.716

1500+

$120.474

2000+

$119.232

2500+

$117.99

Exquisite packaging

Discount

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TC297TX128F300NBCKXUMA2

$124.20

Product details

The TC297TX128F300NBCKXUMA2 by Infineon Technologies pioneers ultra-reliable Embedded - Microcontrollers for railway signaling systems. Its fail-safe architecture and SIL4 certification make it the preferred choice for vital train control applications.Featuring TriCore™ technology with lockstep cores, this microcontroller detects processing errors within 50ns to meet CENELEC EN 50128 safety requirements.The 32-Bit Tri-Core architecture incorporates quadruple modular redundancy for all safety-critical calculations in railway interlocking systems.Operating at 300MHz, the device processes track occupancy data with deterministic latency below 100 s, crucial for moving block signaling systems.With ASC, CANbus, Ethernet, FlexRay, HSSL, I²C, LINbus, MSC, PSI5, QSPI, SENT support, the microcontroller implements PROFIsafe and other railway-specific protocols with hardware-based CRC checking.Integrated DMA, WDT include vital relay drivers with continuous self-testing capabilities required for railway signaling equipment.263 fail-safe digital inputs incorporate galvanic isolation and continuous contact monitoring for track circuit interfaces.8MB (8M x 8) accommodates SIL4-certified application code with complete diversity between primary and secondary safety channels.The FLASH implementation includes periodic memory scrubbing that detects and corrects radiation-induced soft errors.768K x 8 of non-volatile storage maintains vital configuration data through 20 years of continuous operation in signaling applications.2.7M x 8 of ECC-protected memory maintains data integrity even during severe electromagnetic disturbances in traction power environments.The 2.97V ~ 5.5V range withstands 100V transients common in railway power distribution systems with 24V nominal supply.Safety-certified A/D 94x12b SAR, Sigma-Delta perform continuous self-calibration to maintain 0.1% accuracy in axle counter sensor interfaces.The External includes redundant clock sources with automatic switchover to maintain timing during oscillator failures.Rated for -40°C ~ 125°C (TA), the device operates reliably in trackside enclosures without climate control.Surface Mount packaging withstands 5g vibration and 50g shock loads specified in EN 61373 for rolling stock equipment.The 292-LFBGA provides 8kV surge protection on all lines exposed to overhead catenary induction and lightning strikes.Available in PG-LFBGA-292-6, the microcontroller includes complete safety documentation for railway certification processes.

Product Attributes

Product Status: Active
Core Processor: TriCore™
Core Size: 32-Bit Tri-Core
Speed: 300MHz
Connectivity: ASC, CANbus, Ethernet, FlexRay, HSSL, I²C, LINbus, MSC, PSI5, QSPI, SENT
Peripherals: DMA, WDT
Number of I/O: 263
Program Memory Size: 8MB (8M x 8)
Program Memory Type: FLASH
EEPROM Size: 768K x 8
RAM Size: 2.7M x 8
Voltage - Supply (Vcc/Vdd): 2.97V ~ 5.5V
Data Converters: A/D 94x12b SAR, Sigma-Delta
Oscillator Type: External
Operating Temperature: -40°C ~ 125°C (TA)
Mounting Type: Surface Mount
Package / Case: 292-LFBGA
Supplier Device Package: PG-LFBGA-292-6