Emerson MITX-430 Computer Hardware User Manual


 
Functional Description
MITX-430/MITX-440-DVI-2E Installation and Use Guide (6806800K37B)
72
The RTC also supports two lockable memory ranges. By setting bits in the configuration space,
two 8-byte ranges can be locked to read and write accesses. This prevents unauthorized
reading of passwords or other system security information.
The RTC also supports a data alarm that allows for scheduling a wakeup event up to 30 days in
advance, rather than just 24 hours in advance.