S12HZ Scalable Instrument Cluster Solutions Microcontrollers (MCUs) with CAN

S12HZ
  • Not Recommended for New Designs
  • This page contains information on a product that is not recommended for new designs.

The MCS12H-Family of MCUs has the on-chip peripherals needed for your automotive instrumentation designs.

In addition, they feature a motor pulse width modulator (MC) module consisting of up to 24 high-current outputs suited to drive up to six stepper motors and on selected devices, up to four stepper stall detectors (SSD) to simultaneously calibrate the pointer reset position of each motor.

The MCS12H-Family has full 16-bit data paths throughout and the inclusion of a PLL circuit allows power consumption and performance to be adjusted.

In addition to the I/O ports available in each module, up to 14 I/O ports are available with Key-Wake-Up capability from STOP or WAIT mode.

Product Details

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Block Diagram

S12HY Microcontroller Block Diagram

S12HY Microcontroller Block Diagram
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Features

  • HCS12 Core
  • CRG (low current oscillator, PLL, reset, clocks, COP watchdog, real time interrupt, clock monitor)
  • 8-bit and 4-bit ports with interrupt functionality
  • Up to 256K Flash EEPROM, 2K byte EEPROM, 12K byte RAM
  • 10-Bit 16 /6 / 7-Channel Analog-to-Digital Converter options
  • 1M bit per second, CAN 2.0 A, B software compatible modules
  • 16-Bit 8/4-Channel Timer options
  • 6/4 PWM channels (8-bit 6-channel or 16-bit 3-channel)
  • Serial interfaces: SCI, SPI, IIC
  • Liquid Crystal Display driver with variable input voltage, Configurable for up to 32 frontplanes and 4 backplanes or general purpose input or output
  • 16 high current drivers suited for PWM motor control

Documentation

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Software

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

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