Rtc Interrupt Register - NEC VR4181 mPD30181 User Manual

11.2.7 RTC interrupt register

(1) RTCINTREG (0x0B00 01DE)
Bit 15
Name Reserved
R/W R
RTCRST 0
Other resets 0
Bit 7
Name Reserved
R/W R
RTCRST 0
Other resets 0
Bit Name
15 to 3 Reserved
2 RTCINTR2
1 RTCINTR1
0 RTCINTR0
Note Holds the value before reset.
This register indicates the occurrences of interrupt requests of RTC.
CHAPTER 11 REALTIME CLOCK UNIT (RTC)
14 13
Reserved Reserved Reserved
R R
0 0
0 0
6 5
Reserved Reserved Reserved
R R
0 0
0 0
0 is returned when read
RTCLong2 interrupt request. Cleared to 0 when 1 is written.
1 : Occurred
0 : Normal
RTCLong1 interrupt request. Cleared to 0 when 1 is written.
1 : Occurred
0 : Normal
ElapsedTime interrupt request. Cleared to 0 when 1 is written.
1 : Occurred
0 : Normal
User's Manual U14272EJ3V0UM
12 11 10
Reserved Reserved
R R R
0 0
0 0
4 3
Reserved RTCINTR2
R R R/W
0 0
Note
0 0
Function
9 8
Reserved Reserved
R R
0 0 0
0 0 0
2 1 0
RTCINTR1 RTCINTR0
R/W R/W
0 0 0
Note Note
229