Welcome to the Renesas RX Watchdog Timer product training module. This presentation will provide the specific features of the watchdog timer on RX MCUs. Additionally, it will cover the watchdog timer’s block diagram, the available clocking options, the different operating modes available, how to start and refresh the watchdog, how to write to watchdog registers, and the general usage notes. Finally, it will show how to use the watchdog timer with the RX’s independent watchdog timer.