AXI Watchdog Timer (WDT)


Product Description

The Advanced eXtensible Lite (AXI) Timebase Watchdog Timer is a 32-bit peripheral that provides a 32-bit free-running timebase and watchdog timer.

Key Features and Benefits

  • Connects as a 32-bit slave on a AXI4-Lite Interface
  • Watchdog timer (WDT) with selectable timeout period and interrupt
  • Configurable WDT enable: enable-once or enable disable
  • One 32-bit free-running timebase counter with rollover interrupt-Dual control register

Configurable windowing mode with the following features:

  • Window Watchdog capability
  • Program Sequence Monitoring (PSM)
  • Second Sequence Timer (SST)
  • Fail counter (FC)



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