Part MC33991
Description Gauge Driver Integrated Circuit
Manufacturer Motorola Semiconductor
Size 487.89 KB
Motorola Semiconductor

MC33991 Overview

Key Features

  • MMT-Licensed Two-Phase Stepper Motor Compatible
  • Minimal Processor Overhead Required
  • Fully Integrated Pointer Movement and Position State Machine with Air Core Movement Emulation
  • 4096 Possible Steady State Pointer Positions
  • 340° Maximum Pointer Sweep
  • Linear 4500° 2
  • Maximum Pointer Velocity of 400°
  • Analog Microstepping (12 Steps/Degree of Pointer Movement)
  • Pointer Calibration and Return to Zero
  • SPI Controlled 16-Bit Word