SPC56EL64L5CBFSR

Microcontrollers Overview

The SPC56EL64L5CBFSR is a 32-bit automotive microcontroller belonging to the Leopard series, built on Power Architecture technology. It features an e200z4d dual-core CPU operating at frequencies up to 120 MHz with Variable Length Encoding (VLE) support. The device integrates 1 MB of Flash memory and 128 KB of SRAM, both equipped with Error Correction Code (ECC). Key peripherals include an enhanced Time Processor Unit (eTPU), enhanced queued ADC, Controller Area Network (CAN), and an enhanced Modular Input-Output System (eMIOS). Designed for ASIL-D safety compliance, it incorporates LockStep mode and Fault Collection and Control Unit (FCCU) mechanisms.

Microcontrollers Feature Summary

• Dual-core e200z4d architecture with high-performance processing optimized for low power consumption
• ASIL-D safety concept featuring LockStep mode and Fail-safe protection mechanisms
• Integrated enhanced Time Processor Unit (eTPU) and enhanced Modular Input-Output System (eMIOS)
• On-chip memory with ECC protection for Flash and SRAM to ensure data integrity

Microcontrollers Applications

• Electrical Hydraulic Power Steering (EHPS)
• Electric Power Steering (EPS)
• Airbag applications

Microcontrollers Procurement Notes

Verify the specific suffix 'CBFSR' against official STMicroelectronics documentation to confirm package type, temperature grade, and tape-and-reel specifications. Ensure compatibility with required automotive safety standards and development tools such as SPC5Studio before procurement.

Microcontrollers Selection Notes

Select this component for automotive chassis and safety systems requiring ASIL-D compliance. The dual-core design and extensive peripheral set make it suitable for complex real-time control tasks in steering and passive safety applications where high reliability and fault tolerance are critical.

Microcontrollers Part Context

This MCU is part of the SPC56EL Leopard series, representing STMicroelectronics' advanced automotive controllers. It builds upon the Power Architecture embedded category, offering significant performance improvements over previous generations while maintaining cost efficiency through 90 nm CMOS technology integration.

Microcontrollers Replacement Considerations

Consult official substitution guides for cross-model compatibility within the SPC56 family. Verify pinout and software compatibility when considering alternatives like the SPC560P or SPC56AP series.