AURIX™ family – TC23xL

A powerful AURIX™ TC23xL MCU for automotive and industrial applications with a frequency up to 200 MHz and up to 2 MB flash

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Overview

AURIX™ microcontrollers feature an innovative multicore architecture, based on up to three independent 32-bit TriCore™ CPUs. They are designed to meet the highest safety standards while significantly increasing performance. AURIX™ TC23xL belongs to the AURIX™ TC2xx family of first-generation 32-bit MCUs. Equipped with a 200 MHz TriCore™ and with up to 2 MB flash memory, AURIX™ TC23xL microcontrollers support safety standards up to ASIL-D.

Key Features

  • TriCore™ with 200 MHz/DSP
  • Up to 2 MB flash with ECC
  • Up to 704 KB RAM with ECC
  • ISO 26262 up to ASIL-D
  • 2x LIN, 4x QSPI, 6x CAN, 4x SENT
  • 1x FlexRay
  • GTM, CCU6, GPT12
  • 16x DMA channels
  • Single supply 3.3 V
  • TQFP-100, TQFP-144 & LFBGA-292
  • Temperature: -40°C to +125°C/+150°C
  • Programmable HSM

Products

About

About TC23xL microcontrollers

The AURIX™ TC23xL is a powerful and versatile microcontroller that is equipped with a TriCore™ processor and DSP functionality, making it a great choice for high-performance applications. It can handle large amounts of data with ease thanks to its up to 2 MB Flash with ECC protection, 128 KB EEProm at 125 k cycles, and up to 192 KB RAM with ECC protection. The family comes with 16x DMA channels and 24x 12-bit SAR ADC converters. In addition, it features a powerful Generic Timer Module (GTM) and 4x SENT sensor interfaces. The AURIX™ TC23xL also boasts state-of-the-art connectivity with 1x FlexRay, 2x LIN, 4x QSPI, and 6x CAN, including data rate-enhanced CAN FD. The microcontroller also includes a Wake-up Timer and can operate on a single 3.3 V voltage supply. It is available in LFBGA-292 package, TQFP-144 package, and TQFP-100 package.

The ambient temperature range for the TC23xL is -40°C to +150°C, making it suitable for use in harsh environments. For enhanced security, the TC23xL offers an optional programmable HSM (Hardware Security Module). Overall, the TC23xL is a reliable and high-performance microcontroller that can handle various applications.

System benefits of AURIX™ TC23xL
  • Diverse lockstep architecture to reduce development effort for ASIL-D systems
  • Additional lockstep cores to provide excellent fault detection and fast reaction times for ASIL-D safety systems
  • Available as single and lockstep cores
  • High integration for reduced complexity and significant cost savings
  • Innovative single-supply concept for best-in-class power consumption and cost savings in external supply
  • Scalability in performance, packages, memory, and peripherals for high flexibility across platform concepts
  • Scalable safety from QM to ASIL-D for industrial and automotive applications
  • State of art connectivity CAN FD
  • Delta-sigma ADCs for fast and accurate measurements
  • Hot package options for extended temperature range
AURIX™ TC23xL - designed to meet the highest safety standards

Infineon's AURIX™ TC23xL diverse lockstep cores with clock delay form the backbone of a comprehensive safety system that is designed to meet the most stringent safety standards. The MCU is further enhanced by the presence of redundant and diverse timer modules such as GTM, CCU6, and GPT12 as well as an access permission system. The safety management unit (SMU) provides an additional layer of protection by monitoring the MCU performance and alerting users to any potential issues. The direct memory access (DMA) feature ensures efficient data transfer, while the I/O, clock, and voltage monitors provide essential feedback to optimize the system's performance. All of these features have been developed and documented following ISO 26262 to support safety requirements up to ASIL-D, making AURIX™ highly reliable and effective. Additionally, AUTOSAR v3.2 and v4.x are supported, ensuring compatibility with the latest industry standards.

More about AURIX™ safety
Software Support

AURIX™ development studio

ADS is a comprehensive development environment, including Eclipse IDE, C-Compiler, Multi-core Debugger, Infineon low-level driver (iLLD), with no time and code-size limitations that enables editing, compiling, and debugging of application code.

AUTOSAR MCAL drivers

Infineon's MC-ISAR AUTOSAR drivers are based on AUTOSAR-verified technology and comprise components of the Microcontroller Abstraction Layer (MCAL) in one configuration tool for rapid application development.

AURIX™ iLLD Drivers

AURIX™ - Infineon Low Level Driver library

AURIX™ TC2xx “SafeTlib”

The AURIX™ TC2xx "SafeTlib" is a set of SW tests that supports applications with functional safety requirements, including SBST for the CPU core. It also supports system integration with application-dependent tests and handles internal and external watchdogs (SafeWDG).

Drive Core for AURIX™

Infineon’s AURIX™ Drive Core is a scalable software bundle that accelerates development, simplifies migration, and reduces commercial and supplier management complexities

Drive Core for AURIX™
AURIX™ Preferred Design Houses

Infineon offers optimized, open-market customer support for systems using AURIX™ MCUs through a network of technical experts. Our participating partners are trained in the use of AURIX™ microcontrollers and provide product and application-specific support. Preferred Design Houses (PDH) extend support by specifying and customizing expertise and thus increase the value of customer service.

The first level of support is provided by local field application engineers, and the second level, which addresses more complex topics, is provided by dedicated automotive security experts. Dedicated on-site consulting can also be organized to help customers reduce development time and costs.

Learn more about AURIX™ Preferred Design Houses
AURIX™ digital and technical documentation

Access to AURIX™ Digital collaterals

Discover the future of marketing with our cutting-edge digital collaterals, seamlessly integrated into HTML for a streamlined, interactive experience. Our all-in-one solution ensures that all your marketing assets, from datasheets and user manuals to code examples and presentations, are easily accessible and beautifully displayed across any device.

Discover AURIX™ digital collaterals

Access to additional AURIX™ technical documentation

Register to the myInfineon Collaboration Platform (myICP) and gain access to additional microcontroller information: Technical add-on documentation, training, tools, and much more. Follow these steps to get started:

1. Sign up to myInfineon here.

2. Send your access request to AURIX@infineon.com (with your company email address).

3. You will receive a confirmation explaining how to use your new access.

myICP
How to register

Microcontroller Training and Video Hub

Dive into the Microcontroller Training and Video Hub and explore expert tutorials, hands-on guides, and in-depth trainings on AURIX™ development Studio. Whether you're a beginner or a professional, learn the full potential of AURIX™.

Microcontroller Training and Video Hub

About TC23xL microcontrollers

The AURIX™ TC23xL is a powerful and versatile microcontroller that is equipped with a TriCore™ processor and DSP functionality, making it a great choice for high-performance applications. It can handle large amounts of data with ease thanks to its up to 2 MB Flash with ECC protection, 128 KB EEProm at 125 k cycles, and up to 192 KB RAM with ECC protection. The family comes with 16x DMA channels and 24x 12-bit SAR ADC converters. In addition, it features a powerful Generic Timer Module (GTM) and 4x SENT sensor interfaces. The AURIX™ TC23xL also boasts state-of-the-art connectivity with 1x FlexRay, 2x LIN, 4x QSPI, and 6x CAN, including data rate-enhanced CAN FD. The microcontroller also includes a Wake-up Timer and can operate on a single 3.3 V voltage supply. It is available in LFBGA-292 package, TQFP-144 package, and TQFP-100 package.

The ambient temperature range for the TC23xL is -40°C to +150°C, making it suitable for use in harsh environments. For enhanced security, the TC23xL offers an optional programmable HSM (Hardware Security Module). Overall, the TC23xL is a reliable and high-performance microcontroller that can handle various applications.

System benefits of AURIX™ TC23xL
  • Diverse lockstep architecture to reduce development effort for ASIL-D systems
  • Additional lockstep cores to provide excellent fault detection and fast reaction times for ASIL-D safety systems
  • Available as single and lockstep cores
  • High integration for reduced complexity and significant cost savings
  • Innovative single-supply concept for best-in-class power consumption and cost savings in external supply
  • Scalability in performance, packages, memory, and peripherals for high flexibility across platform concepts
  • Scalable safety from QM to ASIL-D for industrial and automotive applications
  • State of art connectivity CAN FD
  • Delta-sigma ADCs for fast and accurate measurements
  • Hot package options for extended temperature range

AURIX™ TC23xL - designed to meet the highest safety standards

Infineon's AURIX™ TC23xL diverse lockstep cores with clock delay form the backbone of a comprehensive safety system that is designed to meet the most stringent safety standards. The MCU is further enhanced by the presence of redundant and diverse timer modules such as GTM, CCU6, and GPT12 as well as an access permission system. The safety management unit (SMU) provides an additional layer of protection by monitoring the MCU performance and alerting users to any potential issues. The direct memory access (DMA) feature ensures efficient data transfer, while the I/O, clock, and voltage monitors provide essential feedback to optimize the system's performance. All of these features have been developed and documented following ISO 26262 to support safety requirements up to ASIL-D, making AURIX™ highly reliable and effective. Additionally, AUTOSAR v3.2 and v4.x are supported, ensuring compatibility with the latest industry standards.

More about AURIX™ safety

Software Support

AURIX™ development studio

ADS is a comprehensive development environment, including Eclipse IDE, C-Compiler, Multi-core Debugger, Infineon low-level driver (iLLD), with no time and code-size limitations that enables editing, compiling, and debugging of application code.

AUTOSAR MCAL drivers

Infineon's MC-ISAR AUTOSAR drivers are based on AUTOSAR-verified technology and comprise components of the Microcontroller Abstraction Layer (MCAL) in one configuration tool for rapid application development.

AURIX™ iLLD Drivers

AURIX™ - Infineon Low Level Driver library

AURIX™ TC2xx “SafeTlib”

The AURIX™ TC2xx "SafeTlib" is a set of SW tests that supports applications with functional safety requirements, including SBST for the CPU core. It also supports system integration with application-dependent tests and handles internal and external watchdogs (SafeWDG).

Drive Core for AURIX™

Infineon’s AURIX™ Drive Core is a scalable software bundle that accelerates development, simplifies migration, and reduces commercial and supplier management complexities

Drive Core for AURIX™

AURIX™ Preferred Design Houses

Infineon offers optimized, open-market customer support for systems using AURIX™ MCUs through a network of technical experts. Our participating partners are trained in the use of AURIX™ microcontrollers and provide product and application-specific support. Preferred Design Houses (PDH) extend support by specifying and customizing expertise and thus increase the value of customer service.

The first level of support is provided by local field application engineers, and the second level, which addresses more complex topics, is provided by dedicated automotive security experts. Dedicated on-site consulting can also be organized to help customers reduce development time and costs.

Learn more about AURIX™ Preferred Design Houses

AURIX™ digital and technical documentation

Access to AURIX™ Digital collaterals

Discover the future of marketing with our cutting-edge digital collaterals, seamlessly integrated into HTML for a streamlined, interactive experience. Our all-in-one solution ensures that all your marketing assets, from datasheets and user manuals to code examples and presentations, are easily accessible and beautifully displayed across any device.

Discover AURIX™ digital collaterals

Access to additional AURIX™ technical documentation

Register to the myInfineon Collaboration Platform (myICP) and gain access to additional microcontroller information: Technical add-on documentation, training, tools, and much more. Follow these steps to get started:

1. Sign up to myInfineon here.

2. Send your access request to AURIX@infineon.com (with your company email address).

3. You will receive a confirmation explaining how to use your new access.

myICP
How to register

Microcontroller Training and Video Hub

Dive into the Microcontroller Training and Video Hub and explore expert tutorials, hands-on guides, and in-depth trainings on AURIX™ development Studio. Whether you're a beginner or a professional, learn the full potential of AURIX™.

Microcontroller Training and Video Hub

Documents

Documents

Design resources

Developer community

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