CYT2BL4CAAQ0AZSGST

Microcontrollers Overview

The CYT2BL4CAAQ0AZSGST is an ARM microcontroller from Infineon's TRAVEO-2 Body Entry Level series. It features a dual-core architecture comprising an Arm Cortex-M4F main core and an Arm Cortex-M0+ security core, operating at a maximum frequency of 160 MHz. The device integrates 4 MB of main flash memory, 512 KB of SRAM, and 128 KB of work flash. Key peripherals include up to 63 16-bit TCPWMs for motor control, 12 32-bit TCPWMs, eight ADC channels, and support for ASIL-B functional safety standards.

Microcontrollers Feature Summary

• Dual-core processing with Arm Cortex-M4F and Cortex-M0+ for high performance and secure operations
• Extensive peripheral set including multiple TCPWMs, ADCs, and communication interfaces like CAN-FD and CXPI
• Integrated hardware security modules (eSHE/HSM) and support for over-the-air updates via dual-bank flash
• Compliant with ISO 26262 ASIL-B requirements for automotive body electronics applications

Microcontrollers Applications

• Body Control Modules (BCM)
• Door Control Systems
• Lighting Control Units

Microcontrollers Procurement Notes

Verify the specific ordering suffix AZSGST against the manufacturer datasheet to confirm package type and temperature range. Ensure compatibility with existing board designs regarding pinout and voltage levels. Confirm RoHS compliance status through official documentation before integration into production environments.

Microcontrollers Selection Notes

Select this component for automotive body applications requiring ASIL-B compliance and substantial flash memory. Compare against other CYT2BL variants based on required GPIO count, peripheral availability, and package size. Ensure the 160 MHz clock speed meets real-time processing demands for motor control or lighting management tasks.

Microcontrollers Part Context

This part belongs to the TRAVEO T2G CYT2BL series, designed specifically for cost-sensitive automotive body electronics. It offers a balance of processing power and connectivity, targeting applications such as door modules and seat controls where reliability and functional safety are critical.

Microcontrollers Replacement Considerations

Check for direct substitutes within the CYT2BL family with matching memory sizes and pinouts. Verify that alternative parts maintain ASIL-B certification and compatible interface configurations for seamless migration.