TC277T64F200SCAKXUMA1

Microcontrollers Overview

The TC277T64F200SCAKXUMA1 is a 32-bit microcontroller from the Infineon AURIX™ TC2xx family, designed for automotive and industrial applications. It features three TriCore™ CPUs operating at up to 200 MHz, with two cores in lockstep mode for functional safety compliance up to ASIL-D/SIL-3. The device includes 4 MByte of Flash memory and 472 kByte of SRAM with ECC. It supports multiple communication interfaces including CAN, FlexRay, Ethernet, SENT, PSI5, and SPI, along with 60 ADC input lines. Operating within a temperature range of -40°C to +125°C, it utilizes an LFBGA-292 package.

Microcontrollers Feature Summary

• Multi-core architecture with dual lockstep operation for high-integrity processing
• Comprehensive connectivity suite supporting automotive bus standards
• Integrated analog-to-digital conversion capabilities
• Built-in hardware security module for secure boot and data protection

Microcontrollers Applications

• Advanced Driver Assistance Systems (ADAS)
• Powertrain control units
• Chassis and braking systems
• Body electronics controllers
• Industrial motor control applications

Microcontrollers Procurement Notes

Verify the exact suffix 'CAK' against official Infineon documentation to confirm pinout and feature set, as minor suffix variations can indicate different packaging or temperature grades. Ensure compatibility with existing board designs regarding the LFBGA-292 footprint and moisture sensitivity levels. Cross-reference the specific revision level with current production status to avoid obsolescence risks during long-term manufacturing cycles.

Microcontrollers Selection Notes

Select this component when ASIL-D functional safety certification is required alongside high-performance computing. The inclusion of dedicated DMA channels and hardware accelerators makes it suitable for complex signal processing tasks. Consider the available peripheral count relative to system integration needs, particularly the number of CAN and SENT interfaces required for sensor fusion applications.

Microcontrollers Part Context

This part belongs to the AURIX™ TC27xT series, representing the first generation of 32-bit microcontrollers in the AURIX™ family. It builds upon the TriCore™ architecture to deliver deterministic real-time performance. The series is widely adopted in safety-critical automotive environments due to its robust error handling mechanisms and extensive diagnostic support features integrated into the silicon design.

Microcontrollers Replacement Considerations

Direct substitutes include other variants within the TC27xT family such as TC277T64F200NDCKXUMA1 or TC277TP64F200NDCKXUMA1, provided pin compatibility and feature parity are verified. Upgrades to the TC3xx series may require significant architectural redesign due to differences in core technology and peripheral sets.