Product Brief
AURIX™ – TC297T/TC298T/TC299T
Performance meets safety
AURIX™ is Infineon’s brand new family of microcontrollers serving exactly the needs of the
automotive industry in terms of performance and safety. Its innovative multicore archi-
tecture, based on up to three independent 32-bit TriCore™ CPUs, has beens designed to
meet the highest safety standards while increasing the performance at the same time.
Using the AURIX™ platform, automotive developers will be able to control powertrain,
body, safety and ADAS applications with one single MCU platform. Developments using
AURIX™ will require less eort to achieve the ASIL-D standard than with a classical lock-
step architecture.
Customers are now able to cut down their MCU safety development significantly. By
the same token, a performance surplus of 50 percent up to 100 percent allows for more
functionality and oers a suicient resource buer for future requirements, keeping the
power consumption on the single-core microcontroller level.
Leading edge performance
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Three high performance 32-bit super-scalar TriCore™ V1.6.1 CPUs running up to 300 MHz
in the full automotive temperature range
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Dedicated closely coupled memory areas per core
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Innovative general timer module, additional redundant diverse GPT1 timer unit
System benefits
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Diverse lockstep architecture to reduced development eort for ISO 26262 systems
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High integration for reduced complexity and significant cost savings
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Delta-sigma analog-to-digital converters for fast and accurate measurements
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Innovative single supply concept leads for low power consumption and low cost exter-
nal supply
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Scalable package family
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Dedicated emulation device chip (ED) for multicore debugging, tracing and calibration
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Hot package options for extended temperature
Features TC29xT
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Triple TriCore™ with up to 300 MHz
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TriCore™ DSP functionality
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Up to 8 MB flash w/ECC protection
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128 KB EEPROM at 500 k cycles
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Up to 728 KB RAM w/ECC protection
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128x DMA channels
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Delta-sigma ADC converter
(10x channels)
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12-bit ADC converter (84x channels)
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Powerful Generic Timer Module (GTM)
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SENT, PSI5, PSI5S sensor interfaces
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Ethernet 100 Mbit
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FlexRay, CAN, LIN, SPI including data
rate enhanced CAN FD
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Programmable HSM (Hardware
Security Module)
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Single voltage supply 5 V or 3.3 V
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LFBGA-292 package
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LBGA-416 package
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LFBGA-516 package
Most innovative safety
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Diverse lockstep core with clock delay
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Redundant and diverse timer
modules (GTM, CCU6, GPT12)
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Access permission system
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Safety management unit
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Safe DMA
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I/O, clock, voltage monitor
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ISO 26262 compliance to support
safety requirements up to ASIL-D
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AUTOSAR V3.2 and V4.x
Main features
www.infineon.com/AURIX
