Hi
I am looking for a counter that can count seconds in 32 bit.
it need to have i2c interface with the controller and need and should work in currents less than 50ua.
i need some kind of RTC for a device that will work from a battery. the reason I dont need RTC is that I dont have backup battery and it will be connected to the same battery as the controller so I think a counter can do the work as well (rtc is also welcome).
any recommendations and questions are welcome.
thanks in advanced,