Hello,
I have a question concerning the nXRS pin on the F28035. I have a reset button that is designed with a 2.2k ohm pull up resistor per datasheet requirement. However, do I need to add a capacitor in parallel with the switch for reliability? I am asking because I was reading TI's Hardware Design Guide and it says that "During power down, the XRS pin must be pulled low at least 8 μs prior to VDD reaching 1.5 V to enhance
Flash reliability." Later it reads that a simple RC circuit is sufficient. Any insight is appreciated. Thank you.
-Brandon