S12P Automotive and Industrial Microcontrollers (MCUs)

Product Details

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Block Diagram

S12P Microcontroller Block Diagram

S12P Microcontroller Block Diagram


  • S12 core, 32 MHz bus
  • Up to 128 KB of on-chip flash with ECC
  • Up to 6 KB RAM
  • 4 KB DataFlash® with ECC
  • MSCAN module supporting CAN protocol 2.0 A/B
  • SCI supporting LIN communications
  • Serial peripheral interface (SPI)
  • 8-channel, 16-bit timer supporting input capture, output compare, counter and pulse accumulator functions
  • 10-channel, 12-bit resolution successive approximation analog-to-digital converter (ADC)
  • Pulse width modulation (PWM) module with 6 x 8-bit channels
  • Phase locked loop (PLL) frequency multiplier with internal filter
  • 4-16 MHz amplitude controlled Pierce oscillator
  • 1 MHz internal RC oscillator
  • Autonomous periodic interrupt (API)
  • This product is included in NXP product longevity program, with assured supply for a minimum of 15 years after launch


Quick reference to our documentation types.

1-5 of 20 documents

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Design Resources

Design Files

1 design file

  • Calculators

    S12XE IPLL Calculator Software


5 hardware offerings


1-5 of 11 software files

  • BSPs and Device Drivers

    Graphical LCD Driver for MCUs/MPUsFeatured

  • Configuration Tools

    Embedded Component: NXP®.AN

  • Application Example Software

    EEPROM Emulation Driver for Flash in S12XS, S12P, S12HY and S12XHY

  • BSPs and Device Drivers

    Standard Software Driver (SSD) for Flash in S12XS, S12P, S12HY and S12XHY

  • Code Snippets

    The SW demonstrates COP as a SW reset generator and MCU start after COP reset

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

Engineering Services

5 engineering services

To find a complete list of our partners that support this product, please see our Partner Marketplace.


1 trainings