20-12-2019, 06:05 PM
(21-11-2019, 08:38 AM)someone Wrote: The Enhanced Floppy Disk Controller with multiple serial ports and and battery backed Real Time Clock.
This used Signetics 2651 USARTs to provide fully fledged interrupt driven RS232 ports.
An RTC would be awesome. Opens the door to things like https://en.wikipedia.org/wiki/SymbOS