TMCM-3212

PRODUCTION

3-axis stepper motor controller/driver module 11 to 53V, 3A, 256 µSteps, SixPoint ramp controller, with USB, CAN and RS485 Interface, StallGuard and CoolStep

Analog Devices TMCM-3212 Product Info

10 February 2026 6

Features

Motion controller

Motion profile calculation in real-time (linear and sixPoint^™ ramps)
On the fly alteration of motor parameters (e.g. position, velocity, acceleration)
Dedicated HOME + STOP switch inputs (internal pull-ups)
High performance microcontroller for overall system control and communication protocol handling

Bipolar stepper motor driver

Up to 256 microsteps per full step
High-efficient operation, low power dissipation
Dynamic current control
Integrated protection
StealthChop^™ for quiet operation and smooth motion
DcStep^™ feature for load dependent speed control
StallGuard2^™ feature for stall detection
CoolStep^™ feature for reduced power consumption and heat dissipation

Software

TMCL^™ remote (direct mode) and standalone operation with memory for up to 1024 TMCL commands
TMCL and CANopen firmware available

Interfaces

CAN + RS485
USB full speed (12Mbit/s) device interface (Micro-USB)
Differential encoder input per motor axis (3x)
HOME, STOP_L, STOP_R switch inputs with internal pull-ups per motor axis (3x)
4 general purpose analog inputs (0 to 10V) or digital inputs (will accept +24V signals)
4 general purpose digital outputs (open-drain, 500mA each)

Electrical data

Supply voltage: nom. +24V and +48V with +17V to +53V supply voltage operating range
Motor current: up to 3A RMS (programmable)

Mechanical data

Board size: 215mm x 100mm, overall he

Part details & applications

The TMCM-3212 is a triple axis stepper motor controller/driver module for sensorless load dependent current control. The device is powered by ADI Trinamic StallGuard2^™, CoolStep^™, SpreadCycle^™, StealthChop^™ and DcStep^™ technology and has a SixPoint^™ ramp generator. The TMCM-3212 is capable of driving up to 4.2A of current from each output (with proper heatsinking). It is designed for an operating voltage of 17 to 53V. The device provides a RS485, CAN, USB and 3 encoder interfaces. An integrated protocol processor supplies a high level TMCL/ CANopen communication.

All you need to get started is a power supply and ADI Trinamic's free and easy to use TMCL-IDE. This graphical user interface allows quick setup and supports the use of commands in direct mode, monitors real-time behavior visualized in graphs, and logs and stores data.

More about the TMCL-IDE

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