TC222S16F133FACKXUMA1

Microcontrollers Overview

The TC222S16F133FACKXUMA1 is a 32-bit microcontroller from the Infineon AURIX™ family, utilizing the TriCore™ core architecture. It features a maximum clock frequency of 133 MHz and includes 1 MB of Flash program memory with ECC support. The device provides 96 kB of SRAM data memory, also equipped with error correction capabilities. It operates within a temperature range of -40°C to +125°C and supports ASIL-B/SIL-2 safety standards. The component integrates multiple communication interfaces including CAN, LIN, QSPI, and SENT, alongside 14-channel 12-bit ADCs.

Microcontrollers Feature Summary

• Supports ISO 26262 functional safety up to ASIL-B level
• Integrates hardware acceleration for DSP functionality
• Includes programmable Hardware Security Module (HSM)
• Features on-chip voltage regulator and clock generation

Microcontrollers Applications

• Automotive powertrain control systems
• Fuel cell electric vehicle (FCEV) applications
• Industrial automation controllers

Microcontrollers Procurement Notes

Verify the specific suffix 'NACK' versus 'FACK' when sourcing, as package variations exist within the same electrical specification family. Confirm RoHS compliance status directly with the manufacturer or authorized distributors. Check for any applicable errata sheets affecting the TC21/22x series before finalizing procurement plans.

Microcontrollers Selection Notes

Select this model for applications requiring ASIL-B safety certification with moderate memory requirements. Compare against the TC222L variant if extended high-temperature operation up to 150°C is necessary. Ensure the TQFP-80 package fits the PCB layout constraints. Verify interface needs against available CAN, LIN, and SENT channels.

Microcontrollers Part Context

This component belongs to the AURIX™ TC2xx family of first-generation 32-bit microcontrollers. It shares architectural similarities with the TC212 and TC222L series but offers specific memory configurations tailored for automotive and industrial use cases. The TriCore™ core provides a unified RISC architecture optimized for real-time processing tasks.

Microcontrollers Replacement Considerations

TC222S16F133NACKXUMA1

Microcontrollers FAQ

What is the maximum operating temperature for this MCU?

The specified maximum operating temperature is +125°C.

Does this microcontroller include error correction for memory?

Yes, both the 1 MB Flash and 96 kB SRAM are equipped with Error Correction Code (ECC).

Which safety standard does this part support?

It supports ISO 26262 functional safety up to ASIL-B / SIL-2.