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URTC-8 Universal RTC for Z80 computers

132 bytes added, 13:09, 24 April 2019
== Project status ==
As of this time (April 2019), the uRTC boards are designed and in fabrication. Work has started on the utilities.
 
== Technical info ==
This is the technical application manual for the 72421 RTC chip used in uRTC-8.
 
[[File:Rtc72421 appman.pdf]]
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