CYT4BFBCHDQ0BZEGST

Microcontrollers Overview

The CYT4BFBCHDQ0BZEGST is an ARM microcontroller from Infineon's TRAVEO-2 Body High-End series, designed for automotive body electronics. It features a dual-core architecture with Arm Cortex-M7 and Cortex-M0+ processors. The device includes 8.19 MB of program memory and 1 MB of data RAM. It supports a maximum clock frequency of 350 MHz for the main core and 100 MHz for the secondary core. The MCU offers 220 I/O pins, 12-bit ADC resolution, and operates within a voltage range of 2.7 V to 5.5 V.

Microcontrollers Feature Summary

• Dual-core processing combining high-performance Cortex-M7 execution with secure Cortex-M0+ peripheral management
• Integrated hardware security modules supporting encrypted boot and cryptographic acceleration
• High-speed connectivity interfaces including CAN FD, Ethernet, and serial communication protocols
• Automotive-grade reliability with ASIL-B functional safety support and wide operating temperature range

Microcontrollers Applications

• Automotive body control units
• Zone control architectures
• Advanced lighting systems
• Infotainment gateways

Microcontrollers Procurement Notes

Verify the exact suffix against official Infineon documentation to confirm package type, temperature grade, and mass storage configuration. Ensure compatibility with existing board layouts due to specific BGA pin assignments. Confirm RoHS compliance status through current manufacturer declarations before finalizing procurement orders.

Microcontrollers Selection Notes

Select this component when high computational throughput is required alongside robust security features for body electronics. The large memory capacity supports complex software stacks and over-the-air updates. Evaluate thermal requirements as the 350 MHz operation generates significant heat in compact automotive enclosures.

Microcontrollers Part Context

This part belongs to the TRAVEO-2 family, targeting next-generation vehicle architectures. It replaces older generation MCUs by offering higher integration and faster processing speeds. The series emphasizes cybersecurity and functional safety to meet modern automotive standards.

Microcontrollers Replacement Considerations

Check for direct cross-references within the CYT4BF series. Verify pin-to-pin compatibility if substituting in existing designs. Consider memory size differences between variants.