TC299TP128F300NBCKXUMA2

Microcontrollers Overview

The TC299TP128F300NBCKXUMA2 is a 32-bit microcontroller from the AURIX™ TC2xx series, manufactured by Infineon Technologies. It features three 300 MHz TriCore™ cores with one lockstep core for functional safety compliance up to ASIL-D/SIL-3. The device includes 8 MByte of Flash program memory and 728 kByte of SRAM (including cache). It integrates 94 ADC input lines across 21 modules, six CAN nodes, six LIN interfaces, four SPI interfaces, and 128 DMA channels. Operating within a temperature range of -40°C to +125°C, it supports single supply voltages of 3.3 V or 5 V and utilizes a PG-LFBGA-516 package.

Microcontrollers Feature Summary

• Multi-core architecture with three independent 32-bit TriCore™ CPUs and one lockstep core for high-performance computing and safety integrity.
• Integrated hardware acceleration including DSP functions and extensive direct memory access capabilities for efficient data processing.
• Comprehensive connectivity suite supporting multiple automotive communication protocols such as CAN, LIN, FlexRay, and Ethernet.
• Built-in safety mechanisms including error correction code (ECC) for memory and dedicated watchdog timers for system reliability.

Microcontrollers Applications

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

Microcontrollers Procurement Notes

Verify the specific ordering suffix against official Infineon documentation to confirm package type and temperature grade. Ensure compatibility with existing board layouts regarding the LFBGA-516 footprint. Confirm RoHS compliance status through current manufacturer certificates before integration into production cycles.

Microcontrollers Selection Notes

Select this component when ASIL-D functional safety certification is required alongside high computational throughput. The inclusion of lockstep cores makes it suitable for critical control loops where fault detection is mandatory. Evaluate peripheral counts against interface requirements to ensure sufficient CAN, LIN, and ADC resources are available without external multiplexing.

Microcontrollers Part Context

This part belongs to the AURIX™ TC2xx family, representing the first generation of 32-bit AURIX™ microcontrollers. It shares architectural similarities with other TC29xT variants but offers specific memory and pin configurations tailored for complex automotive and industrial environments requiring robust real-time processing capabilities.

Microcontrollers Replacement Considerations

Consult official substitution guides for compatible parts within the TC2xx series. Verify that alternative models maintain identical pinout compatibility and safety integrity levels if direct replacement is necessary for supply chain continuity.