S12XHZ Scalable Instrument Clusters Microcontrollers (MCUs) with CAN

S12XHZ
  • Not Recommended for New Designs
  • This page contains information on a product that is not recommended for new designs.

The industry's first instrumentation cluster MCU with on-chip TFT display driver revamps graphic display capabilities in the low-end automotive dashboard realm.

Our MC9S12XHZ family drives up to six analog gauges, dot matrix displays, LCDs and high-resolution color TFT displays.

S12XHZ complements the S12HZ family's high integration of systems and features:

  • More memory
  • More CAN channels
  • More IIC channels
  • More stepper stall detectors (SSD)
  • Faster bus frequency
  • XGATE coprocessor

Product Details

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Block Diagram

S12XHZ Microcontroller Block Diagram

S12XHZ Microcontroller Block Diagram
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Features

Key Features

  • XGATE coprocessor capable for building virtual peripherals and boosting overall performance
  • TFT display software driver capability using the XGATE
  • Up to six gauges/motor high-current outputs

Additional Features

  • S12X CPU @ 40 MHz bus speed
  • XGATE
  • EEPROM
  • LCD driver 32 frontplanes and four backplanes
  • Pulse-width modulator motor controller with 24 high-current drivers
  • Six stepper stall detectors (SSD)
  • Low-power/low-noise Pierce oscillator
  • Non-multiplexed external bus interface (EBI)
  • Analog-to-digital converter (ADC) 16-channel 12-bit resolution and 3μs conversion time
  • Enhance capture timer (ECT)
  • Periodic interrupt timer (PIT)
  • CAN 2.0A/B modules (MSCAN)
  • Serial peripheral interface (SPI)
  • Serial communication interface (SCI)
  • Inter-IC module (IIC)
  • Background debug module (BDM) debugger (xDBG)
  • On-chip voltage regulator

Documentation

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Design Resources

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Hardware

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Software

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4 software files

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

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