S12VR Mixed-Signal MCU for Automotive and Industrial Relay Based Motor Control

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Block Diagram

S12VR(P) Microcontroller Block Diagram

S12VR Microcontroller Block Diagram


  • S12 (25 MHz max) 16-bit CPU
  • 16 - 64kB Flash Memory with ECC
  • Voltage Regulator operating directly from the car battery
  • LIN Physical layer
  • 2 Low-side drivers (typ. for relay)
  • 1 Low-side driver (only in S12VRP)
  • 1-2 High-side drivers
  • 4-6 High Voltage Inputs for Switch Monitoring
  • On-chip RC Oscillator, trimmed to +/- 1,3% tolerance
  • This product is included in NXP product longevity program, with assured supply for a minimum of 15 years after launch

Part numbers include: S9S12VR16F0CLC, S9S12VR16F0MLC, S9S12VR16F0VLC, S9S12VR32F0CLC, S9S12VR32F0MLC, S9S12VR32F0VLC, S9S12VR48AF0CLC, S9S12VR48AF0CLF, S9S12VR48AF0MLC, S9S12VR48AF0MLF, S9S12VR48AF0VLC, S9S12VR48AF0VLF, S9S12VR48F2VLC, S9S12VR64AF0CLC, S9S12VR64AF0CLF, S9S12VR64AF0MLC, S9S12VR64AF0MLF, S9S12VR64AF0VLC, S9S12VR64AF0VLF, S9S12VRP64F0MLF, S9S12VRP64F0VLF.


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4 software files

Note: For better experience, software downloads are recommended on desktop.

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