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URTC-8 Universal RTC for Z80 computers
28 bytes added
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3 April
/* Technical info */
== Technical info ==
This is the technical application manual for
The uRTC-8 uses
the
72421
Epson
RTC
-72421
chip
used in uRTC
: [[Media:Epson RTC
-
8
72421 datasheet
.
pdf|Datasheet]]
[[
File
Media
:Rtc72421 appman.pdf
|Application Manual
]]
Of particular interest are the 16 registers:
rtcctrlE .db RTCBASE+0Eh ; control register E
rtcctrlF .db RTCBASE+0Fh ; control register F
== Prices ==
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Phi2x
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