Am Do 24. April 2008 schrieb Andy Green: > Somebody in the thread at some point said: > I don't think we > need this since we only want RTC to stay up and the RTC can be in PMU. > > If it is true we need to keep RTC in PCF50633 and keep the battery on > there only.
RTC on MPU is much better, for you might want realtime events/tasks to triggered/done by MPU. It's an annoyance to have the RTC in PMU just because there happen to be a RTC there and incidentally also a backup battery. WHAT FOR do we need a RTC on PMU?? It would be even less weird to use the one of 6400 and stay close to IndustryStandardArchitecture(ISA=PC=IBM)... Hmmmm..... More on this later maybe... /jOERG
