Rainbow Electronics AT73C246 User Manual
Page 93
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93
11050A–PMAAC–07-Apr-10
AT73C246
Name: PMU_MASK
Access:
Read / Write
Address: 0x0C
Name: PMU_IT
Access: Read
Only
Address: 0x0D
7
6
5
4
3
2
1
0
-
-
-
-
-
-
RTC_ALA
RM
RTC_IT
Table 13-21. PMU_MASK (0x0C) Structure
Bit
Name
Description
Reset value
7:2
-
unused
111111
1
RTC_ALARM
Mask RTC alarm
0: not masked
1: masked
1
0
RTC_IT
Mask RTC interrupt
0: not masked
1: masked
1
7
6
5
4
3
2
1
0
-
-
-
-
-
-
RTC_ALA
RM
RTC_IT
Table 13-22. PMU_IT (0x0D) Structure
Bit
Name
Description
Reset value
7:2
-
unused
000000
1
RTC_ALARM
RTC alarm interrupt
0: default value
1: RTC alarm has occurred. Reset to 0 at read.
0
0
RTC_IT
RTC interrupt
0: default value
1: RTC interrupt has occurred. Reset to 0 at read.
0
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