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

• Single Wire Open Bus Capability Up to 10 Meters in Length
• Programmable Address Bus System
• Fault Detection of Half–Bridge Drivers and Motor Windings
• Ceramic Resonator For Accurate and Reliable Transmission of Data
• Sub–Multiple of Oscillator End–of–Frame Signal
• MI–Bus Signal Slew Rate Limited to 1.0 V/µs for Minimum RFI
• MI–Bus Error Diagnostics
• Non–Functioning Device Diagnotics
• Over Temperature Detection
• Address Programming Sequence Status
• Load and Double Battery (Jump Start) Protection