AURIX™ family – TC21xSC (wireless charging)

A powerful AURIX™ TC21xSC MCU for automotive and industrial applications with a frequency up to 133 MHz and up to 0.5 MB of 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™ TC21xSC belongs to the AURIX™ TC2x family of first-generation 32-bit MCUs. Equipped with 133 MHz TriCore™ and with up to 0.5 MB flash memory, AURIX™ TC21xSC microcontrollers support safety standards up to ASIL-D.

Key Features

  • TriCore™ with 133 MHz with DSP
  • 0.5 MB flash with ECC
  • 56 KB SRAM with ECC
  • ISO 26262 up to ASIL-D
  • 2x LIN, 4x QSPI,  3x CAN, 4x SENT
  • GTM, CCU6, GPT12
  • 16x DMA channels
  • Single supply 3.3 V
  • TQFP-80
  • Temperature: -40°C to +125°C
  • Wireless charging SW IP

Products

About

About TC21xSC microcontrollers

The AURIX™ TC21xSC series, part of the AURIX™ TC2xx generation is dedicated to wireless charging. The family is equipped with a TriCore™ with 133 MHz and DSP functionality, up to 0.5 MB Flash with ECC protection, up to 64 KB RAM with ECC protection, 16x DMA channels, and 24x 12-bit SAR ADC converters. Additionally, the AURIX™ TC21xL MCUs offer state-of-the-art connectivity with 2x ASCLIN, 4x QSPI, and 3x CAN, including data-rate-enhanced CAN FD. They also feature a rich peripheral set with 4x SENT, a powerful Generic Timer Module (GTM), CCU6, and GPT12. The TC21xSC microcontroller family is available in TQFP-80 package.

System benefits of AURIX™ TC21xSC
  • Diverse lockstep architecture to reduce development effort for ASIL-D systems
  • 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
  • Delta-sigma ADCs for fast and accurate measurements
  • Hot package options for extended temperature range
  • Supports 15 W charging and all existing standards, including 7.5 W and fast charge smartphones
  • Easily support future standards with a software update
  • Single MCU supports wireless charging, system application, CAN, and external NFC interface
  • Infineon power drive stage improves EMI performance by 10–15 dB over existing solutions
  • Foreign Object Detection (FOD) with improved accuracy of quality-factor monitoring
  • FOD capability can be extended beyond existing standards to improve detection
  • Supports custom coils and greater than three coils
  • Supports charging two devices using a single controller
  • Full power charging with a 6–19 V input supply
Wireless power controller

Infineon’s AURIX™ wireless power controller, based on TriCore™, provides a flexible platform for high performance, and smart and safe wireless charging applications. The AURIX™ wireless power controller helps next-generation in-cabin wireless charging systems meet strict automotive safety, security, environmental, and regulatory requirements, while still enabling industry-leading charging performance and efficiency. This controller works seamlessly with Infineon’s power and interface devices to provide a complete charging solution for smartphones and other connected devices.

Find out more about wireless charging
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. MCAL, the lowest software layer of the Basic Software, contains drivers that are software modules with direct access to the microcontroller's internal peripherals and memory-mapped external devices.

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).

AURIX™ Preferred Design Houses (PDH)

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 TC21xSC microcontrollers

The AURIX™ TC21xSC series, part of the AURIX™ TC2xx generation is dedicated to wireless charging. The family is equipped with a TriCore™ with 133 MHz and DSP functionality, up to 0.5 MB Flash with ECC protection, up to 64 KB RAM with ECC protection, 16x DMA channels, and 24x 12-bit SAR ADC converters. Additionally, the AURIX™ TC21xL MCUs offer state-of-the-art connectivity with 2x ASCLIN, 4x QSPI, and 3x CAN, including data-rate-enhanced CAN FD. They also feature a rich peripheral set with 4x SENT, a powerful Generic Timer Module (GTM), CCU6, and GPT12. The TC21xSC microcontroller family is available in TQFP-80 package.

System benefits of AURIX™ TC21xSC
  • Diverse lockstep architecture to reduce development effort for ASIL-D systems
  • 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
  • Delta-sigma ADCs for fast and accurate measurements
  • Hot package options for extended temperature range
  • Supports 15 W charging and all existing standards, including 7.5 W and fast charge smartphones
  • Easily support future standards with a software update
  • Single MCU supports wireless charging, system application, CAN, and external NFC interface
  • Infineon power drive stage improves EMI performance by 10–15 dB over existing solutions
  • Foreign Object Detection (FOD) with improved accuracy of quality-factor monitoring
  • FOD capability can be extended beyond existing standards to improve detection
  • Supports custom coils and greater than three coils
  • Supports charging two devices using a single controller
  • Full power charging with a 6–19 V input supply

Wireless power controller

Infineon’s AURIX™ wireless power controller, based on TriCore™, provides a flexible platform for high performance, and smart and safe wireless charging applications. The AURIX™ wireless power controller helps next-generation in-cabin wireless charging systems meet strict automotive safety, security, environmental, and regulatory requirements, while still enabling industry-leading charging performance and efficiency. This controller works seamlessly with Infineon’s power and interface devices to provide a complete charging solution for smartphones and other connected devices.

Find out more about wireless charging

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. MCAL, the lowest software layer of the Basic Software, contains drivers that are software modules with direct access to the microcontroller's internal peripherals and memory-mapped external devices.

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).

AURIX™ Preferred Design Houses (PDH)

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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