Panasonic MN101L Series

Chapter 12
Real Time Clock (RTC)
Control Registers XII - 7
12.2.3 Alarm 1 Interrupt Registers
 Alarm 1 Interrupt Control Register (RTCAL1IRQ: 0x03ED7)
 Alarm 1 Minutes Setting Register (AL1IRQMI: 0x03ED8)
bp76543210
Bit name
- AL1IRQ
SET
-AL1IRQ
MOEN
AL1IRQ
DEN
- AL1IRQ
HEN
AL1IRQ
MIEN
At reset00000000
Access R R/W R R/W R/W R R/W R/W
bp Bit name Description
7 - Always read as "0".
6 AL1IRQSET
Alarm 1 interrupt control
0: Disabled
1: Enabled
5 - Always read as 0.
4 AL1IRQMOEN
Alarm 1 "Month" comparator enable control
0: Disable
1: Enable
3 AL1IRQDEN
Alarm 1 "Day" comparator enable control
0: Disable
1: Enable
2 - Always read as 0.
1 AL1IRQHEN
Alarm 1 "Hour" comparator enable control
0: Disable
1: Enable
0 AL1IRQMIEN
Alarm 1 "Minute" comparator enable control
0: Disable
1: Enable
bp76543210
Bit name - AL1IRQMI6-0
At reset00000000
Access R R/WR/WR/WR/WR/WR/WR/W
bp Bit name Description
7 - Always read as 0.
6 to 0 AL1IRQMI6-0
Alarm 1 "Minute" setting
Set a value within the range of "00" to "59" using the BCD format.
* The value which doesn’t exist must not be set.