Integrated Circuits

TMC429

Three-dimensional motion control in a single chip

The TMC429 is a triple-axis dedicated motion controller for Laboratory Automation, 3D-Printing, Scanners and other automated equipment applications. It is usable as a trapezoidal ramp generator. The device is designed for an operating voltage of 3.3V…5V. The TMC429 provides a SPI controller and driver interface.

Special Features

  • programmable microstep table

Technical Details

TMC429-I
TMC429-LI
TMC429-PI24
Statusactiveactiveactive
Axes333
Microsteps1…641…641…64
SPI yes yes yes
Step / Direction yes
trapezoidal yes yes yes
programmable microstep table yes yes yes
PackageSSOP16QFN32 (5x5)SOP24

Block Diagram / Pinout

Downloads

Datasheet

FileTypeSizeModified
Datasheet pdf2.0 MBNov 1, 2016 10:45 AM

Application Notes

FileTypeSizeModified
Application Note 012 - extending positioning range pdf150 KBNov 3, 2016 1:43 PM
Application Note 016 - getting started via S/D pdf370 KBNov 9, 2016 10:37 AM
Application Note 018 - getting started via SPI pdf810 KBNov 9, 2016 10:37 AM
Application Note 024 - parameter calculator tool pdf190 KBNov 9, 2016 10:37 AM
Application Note 029 - ramp generator setup pdf310 KBNov 9, 2016 10:37 AM

Documentation

FileTypeSizeModified
Product compatibility declaration pdf140 KBNov 2, 2016 12:47 PM
TMC429 ECAD Symbol zip1.4 MBFeb 2, 2017 12:21 PM