Safety Mini CAN FD SBC for Automotive Applications Fit for ASIL-B

  • Preproduction
  • This page contains information on a preproduction product. Specifications and information herein are subject to change without notice. For additional information contact support or your sales representative.

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Product Details

Block Diagram

FS24 Block Diagram

FS24 Block Diagram


Key Features

  • HVBUCK up to 400 mA
  • HVLDO up to 150 mA
  • CAN FD interface
  • 32-pin 5mm x 5mm HVQFN package

System Features

  • OTP (one-time programmable) memory for flexible device configuration
  • 32bit SPI interface with 8bit CRC (up to 4 MHz)
  • IO compatible from 1.9 V to 5 V
  • Advanced Low Power Mode: <40 µA in Low Power mode in LPOFF and <25 µA in LPON (MCU powered)
  • Over temperature protection
  • AMUX for various voltage monitoring
  • CAN FD 5M with wake-up capability
  • HWID input to setup module hardware ID

Monitoring Circuits to fit ASIL B Safety Level

  • Voltage monitoring with programmable fault protection
  • Watchdog (Window WD in normal mode and timeout WD in LPON)
  • 1 integrated FS signal to go fail silent
  • Analog built-in self-test (ABIST)


  • Supplies, sequencing, and specific functions can be programmed by OTP memory
  • During development phase, customized OTP part can be programmed using the evaluation board
  • Custom OTP can be provided for production.
  • Custom OTP can be created using the GUI tool

Product Longevity Program

  • This product is included in the NXP product longevity program, ensuring a stable supply of products for your embedded designs. Automotive target market derivatives are included in the 15-year program

Product Program

Safe Assure®

When it comes to functional safety, NXP stands for quality and reliability. Our SafeAssure program simplifies system-level safety requirements in accordance with ISO 26262.


Quick reference to our documentation types.

2 documents

Design Resources

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Design Files



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