RTC is a real-time clock chip with a built-in high-stability 32.768kHz TCXO and IC bus interface communication. In addition to the calendar and clock functions, it has alarm, fixed-cycle timing interrupt, time update interrupt, 32.768kHz frequency output to enable OE, oscillation stop detection to determine whether internal data is valid or invalid, power supply voltage monitoring function, clock accuracy adjustment function, arbitrary accuracy adjustment of the clock, etc. It is suitable for three meters, mobile phones, portable terminals and other small electronic instruments.
IPv6 network supported
