Interrupt setup register 0
| DAY | Day of the month (1…31) |
| MONTH | Month (1…12) |
| YEAR | Year |
| DAY_ENA | Enable day matching |
| MONTH_ENA | Enable month matching |
| YEAR_ENA | Enable year matching |
| MATCH_ENA | Global match enable. Don’t change any other value while this one is enabled |
| MATCH_ACTIVE |