Discontinued Products

The TMCM-302 is a triple axis stepper motor controller module for external power drivers with step / direction interface. With its very small size it is dedicated to embedded applications, where de-centralized high power drivers are desired. The board can be connected to a baseboard or customized electronics with a pin connector. The TMCM-302 comes with the PC based software development environment TMCL-IDE for the Trinamic Motion Control Language (TMCL). Using predefined TMCL high level commands like "move to position" or "constant rotation" rapid and fast development of motion control applications is guaranteed. The TMCM-302 can be controlled via the serial UART interface (e.g. using a RS-232 or RS-485 level shifter) or via CAN. Communication traffic is kept very low since all time critical operations, e.g. ramp calculation, are performed on board. The TMCL operations can be stored in the on board EEPROM for stand-alone operation. The firmware of the module can be updated via the serial interface.

Technical Details

CAN yes
Step / Direction yes
TMCL yes
UART yes



Hardware manual jpg340 KBJan 11, 2017 2:29 PM


Firmware V3.37 hex82 KBJan 11, 2017 2:09 PM
Firmware V3.35 hex82 KBJan 11, 2017 2:09 PM