SPC560P50L3BEFAR

Microcontrollers Overview

The SPC560P50L3BEFAR is a 32-bit automotive microcontroller from the SPC560P50L3 series, manufactured by STMicroelectronics. It features an e200z0h CPU core operating at a maximum clock frequency of 64 MHz. The device includes 512 kB of on-chip code flash memory with ECC and up to 40 kB of SRAM with ECC. It supports dual voltage domains of 3.3 V and 5 V. The component is housed in a 100-pin LQFP package and is AEC-Q100 qualified for operation between -40°C and +125°C.

Microcontrollers Feature Summary

• Integrated Power Architecture e200z0h core with Variable Length Encoding support
• Automotive-grade reliability with AEC-Q100 qualification
• On-chip memory protection via Error Correction Code (ECC)
• Dedicated safety port based on FlexCAN technology

Microcontrollers Applications

• Electric power steering (EPS) systems
• Electrical hydraulic power steering (EHPS)
• Airbag control units
• Chassis safety applications

Microcontrollers Procurement Notes

Verify the specific suffix 'CEFAR' against official STMicroelectronics documentation to confirm pinout, temperature range, and packaging details. Ensure compatibility with existing board designs regarding the LQFP-100 footprint and thermal requirements. Confirm supply chain authenticity through authorized distributors.

Microcontrollers Selection Notes

Select this model for chassis applications requiring high-integrity processing within the SPC560P family. Compare against variants like SPC560P50L3BEABR if a lower temperature range or different voltage domain is sufficient. Consider the e200z0h core performance relative to software complexity and real-time processing needs.

Microcontrollers Part Context

This part belongs to the SPC560P50L3 family of 32-bit Power Architecture MCUs designed for automotive chassis and safety applications. The family targets electric power steering and airbag systems, offering integrated communication interfaces and robust fault protection mechanisms suitable for functional safety standards.

Microcontrollers Replacement Considerations

SPC560P50L3BEABR is a documented variant within the same family. Verify if the reduced temperature range (-40°C to +105°C) and 3.3V-only supply meet system requirements before substitution.