33.2 Features

  • 8 configurable event channels:
    • All channels can be connected to any event generator
    • All channels provide a pure asynchronous path
    • 4 channels (CHANNEL0 to CHANNEL3) provide a resynchronized or synchronous path using their dedicated generic clock (GCLK_EVSYS_CHANNEL_n)
  • 49 event generators.
  • 23 event users.
  • Configurable edge detector.
  • Peripherals can be event generators, event users, or both.
  • SleepWalking and interrupt for operation in sleep modes.
  • Software event generation.
  • Each event user can choose which channel to respond to.
  • Optional Static or Round-Robin interrupt priority arbitration.
  • Each channel and each event user can be configured as secured or non-secured (SAM L11).