247CHAPTER 11 WATCHDOG TIMERPrescalerf XX24f XX25f XX26f XX27f XX28f XX29SelectorWatchdog Timer Mode RegisterInternal BusInternal BusTCL22 TCL21 TCL20f XX /23f XX211Timer Clock Select Register 23WDTM4RUN WDTM38-Bit CounterTMMK4RUNTMIF4INTWDTMaskableInterruptRequestINTWDTNon-MaskableInterruptRequestRESETControlCircuit11.2 Watchdog Timer ConfigurationThe watchdog timer consists of the following hardware.Table 11-3. Watchdog Timer ConfigurationItem ConfigurationTimer clock select register 2 (TCL2)Watchdog timer mode control register (WDTM)Figure 11-1. Watchdog Timer Block DiagramControl register
