TMC429-LI Datasheet PDF - Trinamic Motion Control

●The TMC429-LI is a miniaturized, high performance Stepper Motor Controller for up to three motors. It integrates all real time critical tasks in reliable, dedicated hardware: An integrated motion ramp profile generator as well as an adaptable micro step sequencer with micro step RAM table. Advanced stop- and reference switch handling allows for precise and fast referencing as well as on-the-fly position checking. Automatic motor current control gives high motor dynamics while saving energy. The interrupt output can generate precise position pulses.

● SPI, step or direction interface

● Trapezoidal velocity ramps