The TMCM-303/SG is a compact and versatile triple axis 2-phase stepper motor controller and driver module. It provides a complete motion control solution at a very small size for embedded applications. Using the integrated additional I/Os it even can do complete system control applications. The board can be connected to a baseboard or customized electronics with a pin connector. The TMCM-303/SG comes with the PC based software development environment TMCL-IDE. Using predefined TMCL (ADI Trinamic Motion Control Language) high level commands like "move to position" or "constant rotation" rapid and fast development of motion control applications is guaranteed. Host communication is possible via the serial UART interface (e.g., using a RS-232 or RS-485 level shifter) or via CAN. All time critical operations, e.g., ramp calculation are performed on board. A user TMCL program can be stored in the on board EEPROM for stand-alone operation. The firmware of the module can be updated via the serial interface. With the StallGuard feature it is possible to detect overload and stall of the motor. Applications * Controller / driver board for control of up to 3 Axis * Versatile possibilities of applications in stand-alone or pc-controlled mode * Automatic ramp generation in hardware * StallGuardTM option for sensorless motor stall detection * Full step frequencies up to 20kHz * On the fly alteration of motion parameters (e.g. position, velocity, acceleration) * Local reference move using sensorless StallGuardTM feature or reference switch * Coil current adjustable by software * Up to 16 times microstepping * ADI TRINAMIC driver technology: No heatsink required * Many adjustment possibilities make this module the solution for a great field of demands