capacitor CWT sets the watchdog timer per:
page 7 "set a watchdog upper boundary timeout time of 72ms/nF."
and page 12: "CWT = tWD • 13.8 [nF/s]"
my CWT is a 10nF 16V 5% X7R 0402
10nF +5% = 10.5nF for a tWD of 761ms per the 13.8nF/s equation
10nF -5% = 9.5nF for a tWD of 684ms
10.3nF cap yielded 608ms watchdog timeout. another 10nF cap yielded 650ms. what is the best way to calculate the lower boundry WD timeout?
Thanks