MC33192

The MC33192 Stepper Motor Controller is intended to control loads in harsh automotive environments using a serial communication bus. The MIBus can provide satisfactory real time control of up to eight stepper motors. MC33192 technology offers a noise immune system solution for difficult control applications involving relay drivers, motor controllers, etc.

The MC33192 stepper motor controller provides four phase signals to drive two phase motors in either half or full step modes. When used with an appropriate Motorola HCMOS microprocessor MC33192 provides an economical solution for applications requiring a minimum amount of wiring and optimized system versatility.

The MC33192 is packaged in an economical 16 pin surface mount package and specified at an operating voltage 12 V for 40 3 T_A 3 100.
• Single Wire Open Bus Capability Up to 10 Meters in Length
• Programmable Address Bus System
• Fault Detection of HalfBridge Drivers and Motor Windings
• Ceramic Resonator For Accurate and Reliable Transmission of Data
• SubMultiple of Oscillator EndofFrame Signal
• MIBus Signal Slew Rate Limited to 1.0 V/ms for Minimum RFI
• MIBus Error Diagnostics
• NonFunctioning Device Diagnotics
• Over Temperature Detection
• Address Programming Sequence Status
• Load and Double Battery (Jump Start) Protection