21.8.11 Alarm n Value - 24H
Format
Note: Refer to the Clock/Calendar
(Mode 2) section for details on configuring the individual bit fields
correctly.
| Name: | ALARMn |
| Offset: | 0x20 |
| Reset: | 0x00000000 |
| Property: | PAC Write-Protection,
Write-Synchronized |
| Bit | 31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 | |
| | YEAR[5:0] | MONTH[3:2] | |
| Access | R/W | R/W | R/W | R/W | R/W | R/W | R/W | R/W | |
| Reset | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| Bit | 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 | |
| | MONTH[1:0] | DAY[4:0] | HOUR[4] | |
| Access | R/W | R/W | R/W | R/W | R/W | R/W | R/W | R/W | |
| Reset | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| Bit | 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | |
| | HOUR[3:0] | MINUTE[5:2] | |
| Access | R/W | R/W | R/W | R/W | R/W | R/W | R/W | R/W | |
| Reset | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| Bit | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | |
| | MINUTE[1:0] | SECOND[5:0] | |
| Access | R/W | R/W | R/W | R/W | R/W | R/W | R/W | R/W | |
| Reset | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
Bits 31:26 – YEAR[5:0] Year
This bit field
controls the year of the alarm value.
Bits 25:22 – MONTH[3:0] Month
This bit field
controls the month of the alarm value.
| Value | Name | Description |
|---|
| 0x1 |
JAN |
January |
| 0x2 |
FEB |
February |
| 0x3 |
MAR |
March |
| 0x4 |
APR |
April |
| 0x5 |
MAY |
May |
| 0x6 |
JUN |
June |
| 0x7 |
JUL |
July |
| 0x8 |
AUG |
August |
| 0x9 |
SEP |
September |
| 0xA |
OCT |
October |
| 0xB |
NOV |
November |
| 0xC |
DEC |
December |
| Other |
— |
Reserved |
Bits 21:17 – DAY[4:0] Day
This bit field
controls the day of the alarm value.
Bits 16:12 – HOUR[4:0] Hour
This bit field
controls the hour of the alarm value.
Bits 11:6 – MINUTE[5:0] Minute
This bit field
controls the minute of the alarm value.
Bits 5:0 – SECOND[5:0] Second
This bit field
controls the second of the alarm value.
