G120 Reset

NETMF & Gadgeteer
1

Should a power supervisor chip be connected to the G120’s RESET# input? Or is the LPC1788’s built-in brownout detection circuit good enough that an external reset chip is not needed?

Pins with a # sign at the end of their names, are they active low?

2

So far we have seen it work well without reset chip but having one is a good thing to do.

3

Thanks, Gus. Is there a threshold voltage you’d recommend?

And about the # symbols – active low, right?

4

We have used 3.15v befits iirc

Yes active low.