2-axes motor control IC

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Item Details

MCX302 is a high performance low-cost motion control IC designed for stepper motor or pulse type servo drivers with position and velocity control. Features include s-curve/trapezoidal accelration/deceleration, target position and velocity changes on the fly, built-in integral type filter and automatic home search that automatically executes a home search sequence without CPU intervention. Every function of the MCX302 is controlled by specific registers, which are command registers, data registers, status registers and mode registers.

  • Independent control of 2-axes
  • S-curve, trapezoid or velocity contouring
  • On the fly target position and velocity changes
  • Maximum speed: 4MPPS, available for constant speed, linear/s-curve acceleration/deceleration driving
  • Supports automatic deceleration including for non-symmetrical trapezoid acceleration / deceleration driving
  • Supports automatic home search that high-speed near home search - low-speed home search - encoder Z-phase search - offset drive
  • Built-in integral type filter, selectable to enable or pass a signal through, and time constant from 8 types
  • Selectable independent 2 pulse or 1 pulse/direction system
  • 32-bit compare registers for each axis, can be used as software limit
  • Read out of drive status by registers
  • Selectable encoder input mode, quadrature or up/down pulse input
  • Emergency stop input for all axes
  • Connectable CMOS, TTL
  • 100-pin QFP package 5V operation