Some confuse for nano schematic

International Italiano Generale
1

HI ALL

I'm have a question for nano schematic.

There's a capacitance series connect on FT232RL Pin 2(DTR#)

i don't understand the use of that capacitor , in the link there's a Sign for C4 is what i'm asking for .

thanks all . :o

2

Gives a reset pulse to MCU when DTR goes low.

(by the way, do you know that this si the Italian section ? ... posting error ? ... ;))