Before revision: In newer computer systems, the RTC is integrated into the southbridge URL Some microcontrollers have a real-time clock built in, generally only the ones with many other features and peripherals.
After revision: In newer computer systems, the RTC is integrated into the southbridge chip.82430FX PCISET Data Set Some microcontrollers have a real-time clock built in, generally only the ones with many other features and peripherals.