PC33991 Description
Freescale Semiconductor, Inc. MOTOROLA SEMICONDUCTOR TECHNICAL DATA Document order number: 0, 10/2002 Preliminary Information Gauge Driver Integrated Circuit The 33991device is a single packaged, Serial Peripheral Interface (SPI) controlled, dual stepper motor gauge driver Integrated Circuit (IC).
PC33991 Key Features
- MMT-licensed two-phase stepper motor patible
- Minimal processor overhead required
- Fully integrated pointer movement and position state machine with air core movement emulation
- 4096 possible steady state pointer positions -3 40° maximum pointer sweep Linear 4500° 2 Max pointer velocity of 400° An