control register 1
| AWDCH | Analog watchdog channel select bits |
| EOCIE | Interrupt enable for EOC |
| AWDIE | Analog watchdog interrupt enable |
| JEOCIE | Interrupt enable for injected channels |
| SCAN | Scan mode |
| AWDSGL | Enable the watchdog on a single channel in scan mode |
| JAUTO | Automatic injected group conversion |
| DISCEN | Discontinuous mode on regular channels |
| JDISCEN | Discontinuous mode on injected channels |
| DISCNUM | Discontinuous mode channel count |
| JAWDEN | Analog watchdog enable on injected channels |
| AWDEN | Analog watchdog enable on regular channels |
| RES | Resolution |
| OVRIE | Overrun interrupt enable |