TMCM-1637 Single Axis Controller/Driver Modules Analog Devices Inc. TMCM-1637 Single Axis Controller/Driver Modules are designed for single-phase DC motors, two-phase bipolar stepper motors, and three-phase BLDC motors. The TMCM-1637 Modules work with the TMCL firmware allowing standalone operation, direct mode control using the TMCL™ protocol, or CANopen® firmware supporting control using the CANopen protocol.