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RTC_SS
20.3.5.25 RTC_REVISION Register (offset = 74h) [reset = 4EB00904h]
RTC_REVISION is shown in Figure 20-85 and described in Table 20-88.
Figure 20-85. RTC_REVISION Register
31 30 29 28 27 26 25 24
SCHEME Reserved FUNC
R-1h R-0h R-EB0h
23 22 21 20 19 18 17 16
FUNC
R-EB0h
15 14 13 12 11 10 9 8
R_RTL X_MAJOR
R-1h R-1h
7 6 5 4 3 2 1 0
CUSTOM Y_MINOR
R-0h R-4h
LEGEND: R/W = Read/Write; R = Read only; W1toCl = Write 1 to clear bit; -n = value after reset
Table 20-88. RTC_REVISION Register Field Descriptions
Bit Field Type Reset Description
31-30 SCHEME R 1h
Used to distinguish between old scheme and current
29-28 Reserved R 0h
27-16 FUNC R EB0h
Function indicates a software compatible module family
15-11 R_RTL R 1h
RTL Version (R)
10-8 X_MAJOR R 1h
Major Revision
7-6 CUSTOM R 0h
Indicates a special version for a particular device
5-0 Y_MINOR R 4h
Minor Revision (Y)
3659
SPRUH73H–October 2011–Revised April 2013 Timers
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