AN2958: The enhanced time processing unit (eTPU) is a programmable I/O controller with its own core and memory system, allowing it to perform complex timing and I/O management independently
AN2958, Using the DC Motor Control eTPU Function Set (set3) - Application Notes
AN2958: The enhanced time processing unit (eTPU) is a programmable I/O controller with its own core and memory system, allowing it to perform complex timing and I/O management independently