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RTCAINTF.T1_8SECIF bit:
RTCAINTF.T1_32SECIF bit:
RTCA Interrupt Enable Register
Register name
Bit
RTCAINTE
15
14
13
12
11–9
8
7
6
5
4
3
2
1
0
Bit 15
RTCTRMIE
Bit 14
SW1IE
Bit 13
SW10IE
Bit 12
SW100IE
These bits enable real-time clock interrupts.
1 (R/W): Enable interrupts
0 (R/W): Disable interrupts
The following shows the correspondence between the bit and interrupt:
RTCAINTE.RTCTRMIE bit: Theoretical regulation completion interrupt
RTCAINTE.SW1IE bit:
RTCAINTE.SW10IE bit:
RTCAINTE.SW100IE bit:
Bits 11–9
Reserved
Bit 8
ALARMIE
Bit 7
T1DAYIE
Bit 6
T1HURIE
Bit 5
T1MINIE
Bit 4
T1SECIE
Bit 3
T1_2SECIE
Bit 2
T1_4SECIE
Bit 1
T1_8SECIE
Bit 0
T1_32SECIE
These bits enable real-time clock interrupts.
1 (R/W): Enable interrupts
0 (R/W): Disable interrupts
The following shows the correspondence between the bit and interrupt:
RTCAINTE.ALARMIE bit:
RTCAINTE.T1DAYIE bit:
RTCAINTE.T1HURIE bit:
RTCAINTE.T1MINIE bit:
RTCAINTE.T1SECIE bit:
RTCAINTE.T1_2SECIE bit:
RTCAINTE.T1_4SECIE bit:
RTCAINTE.T1_8SECIE bit:
10-18
1/8-second interrupt
1/32-second interrupt
Bit name
Initial
RTCTRMIE
0
SW1IE
0
SW10IE
0
SW100IE
0
–
0x0
ALARMIE
0
T1DAYIE
0
T1HURIE
0
T1MINIE
0
T1SECIE
0
T1_2SECIE
0
T1_4SECIE
0
T1_8SECIE
0
T1_32SECIE
0
Stopwatch 1 Hz interrupt
Stopwatch 10 Hz interrupt
Stopwatch 100 Hz interrupt
Alarm interrupt
1-day interrupt
1-hour interrupt
1-minute interrupt
1-second interrupt
1/2-second interrupt
1/4-second interrupt
1/8-second interrupt
Seiko Epson Corporation
Reset
R/W
H0
R/W
H0
R/W
H0
R/W
H0
R/W
–
R
H0
R/W
H0
R/W
H0
R/W
H0
R/W
H0
R/W
H0
R/W
H0
R/W
H0
R/W
H0
R/W
Remarks
–
S1C31D50 TECHNICAL MANUAL
(Rev. 1.00)
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