Infineon Technologies AURIX TC22xL 32-bit TriCore Microcontrollers
Infineon Technologies AURIX™ TC22xL 32-bit TriCore Microcontrollers are designed to serve the specific needs of the automotive industry in terms of performance and safety. The AURIX TC22xL MCUs range from single-core devices, up to microcontrollers with 3 independent CPUs.
Additional lockstep cores provide excellent fault detection and fast reaction times for ASIL-D safety systems.
The scalability in terms of performance, memory, and packages within the AURIX family allows for a common safety case across the different devices, allowing single applications to be hosted on the smaller devices, but also allows multiple applications to be hosted in parallel on the larger devices without the need to modify software architecture or safety strategies.
- Diverse lockstep architecture to reduce development effort for ASIL-D systems
- 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 terms of performance, packages, memory, and peripherals for flexibility across platform concepts
- Available as single and lockstep core
- CAN FD (flexible data rate)
- Scalable safety from QM to ASIL-D
- Hot package options for extended temperature range
Features
- TriCore with 133MHz
- TriCore DSP functionality
- Up to 1MB flash w/ECC protection
- 96KB EEPROM at 125 k cycles
- Up to 96KB RAM w/ECC protection
- 16x DMA channels
- 24x 12-bit SAR ADC converter
- Powerful Generic Timer Module (GTM)
- 4x SENT sensor interfaces
- State-of-the-art connectivity: 2x LIN, 4x QSPI, 3x CAN, including data rate enhanced CAN FD
- Wake-up timer
- Single voltage supply 3.3V
- Package options:
- TQFP-144
- TQFP-100
- TQFP-80
Safety
- Diverse lockstep core with clock delay
- Redundant and diverse timer modules (GTM, CCU6, GPT12)
- Access permission system
- Safety Management Unit
- Safe DMA
- I/O, clock, voltage monitor
- ISO 26262 compliance to support safety requirements up to ASIL-D
- AUTOSAR V3.2 and V4.x
Applications
- Chassis, Safety Applications
- Steering
- Braking
- Electric Brake Booster
- Brake Vehicle Stability Control
- Electric Parking Brake
- Airbag
- Suspension
- Advanced Connectivity Application:
- Advanced Body Applications
- Industrial and Consumer Applications which require Safety (SIL) & CAN FD
- Motor Control
- PLC
- Solar Inverters
- SMPS
- UPS
- Light Networks and Gateways
- Wireless Charging
- EV Charging
- Multicopters
Parent Series
Infineon Technologies AURIX 32-bit TriCore Microcontrollers
Powerful, scalable, multicore MCUs ideal for a wide range of automotive applications.
Development Tools
Infineon Technologies AURIX Starter Kit
Enables evaluation and development of applications based on the AURIX 32-bit TriCore MCUs.
Infineon Technologies AURIX Application Kit
AURIX TriCore MCU development platform featuring an LCD display and on-board sensors and components.
Block Diagram
