SPC5671LAVVZ1R

Overview

The SPC5671LAVVZ1R is a microcontroller belonging to the Infineon LYRE family, designed for automotive applications. It integrates dual Power Architecture e200z4h cores operating at up to 200 MHz. The device features 2 MB of Flash memory and 384 KB of SRAM. Key peripherals include FlexRay, CAN FD, Ethernet (SRI), and multiple SPI/I2C interfaces. It supports ASIL-D functional safety requirements with integrated error correction codes and lockstep core monitoring.

Feature Summary

• Dual e200z4h cores with lockstep operation for ASIL-D compliance
• 2 MB Flash and 384 KB SRAM configuration
• Integrated FlexRay, CAN FD, and Ethernet SRI controllers
• Operating temperature range from -40°C to +125°C

Applications

• Automotive body control modules
• Gateway applications requiring high-speed communication
• Safety-critical systems demanding ASIL-D certification

Procurement Notes

Verify the specific suffix 'VVZ1R' against the official datasheet to confirm package type, pin count, and temperature grade. Ensure the component meets the required automotive qualification standards for the target application environment before procurement.

Selection Notes

Select this model when dual-core lockstep processing is required for functional safety. Compare memory sizes and peripheral sets against alternative LYRE variants to ensure sufficient resources for real-time control tasks and communication protocols.

Part Context

This part is part of the SPC56xx series, specifically the LYRE family optimized for cost-effective, high-performance automotive solutions. It bridges the gap between mid-range and high-end microcontrollers by offering robust safety features in a compact form factor.

Replacement Considerations

Check for pin-to-pin compatible upgrades within the SPC567x family. Verify software compatibility if migrating from older SPC56xx revisions or different core architectures.