Hello,
I'm currently running our RTC using the default resolution of 32.768 kHz (30.517 micro-seconds), which means that we are not prescaling. If I desire to have a larger resolution (less overflow in the 24-bit counter) of say, 0.5ms (instead of 30.527us), how much battery life is saved? Has that been characterized? I would assume less register incrementing/overflowing would result in less battery consumption over the long-haul. Thank you.