SNVSB66A July 2018 – October 2021 TPS3431
If using the factory-programmed timing options (listed in Table 8-1), the CWD pin must either be unconnected or pulled up to VDD through a 10-kΩ pull-up resistor. Using these options enables high-precision, 15% accurate watchdog timing.
|INPUT||STANDARD WATCHDOG TIMEOUT WDT (tWD)||UNIT|
|10 kΩ to VDD||0||Watchdog disabled|
|10 kΩ to VDD||1||170||200||230||ms|