| Field | Offset | Width | STM32L412 | STM32L4P5 | STM32L4R5 | STM32L4R9 | STM32L4x1 | STM32L4x2 | STM32L4x3 | STM32L4x5 | STM32L4x6 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| DUAL | 0 | 5 | ✘ | ✘ | ✘ | ✘ | ✔ | ✔ | ✔ | ✘ | ✘ |
| DELAY | 8 | 4 | ✘ | ✘ | ✘ | ✘ | ✔ | ✔ | ✔ | ✘ | ✘ |
| DMACFG | 13 | 1 | ✘ | ✘ | ✘ | ✘ | ✔ | ✔ | ✔ | ✘ | ✘ |
| MDMA | 14 | 2 | ✘ | ✘ | ✘ | ✘ | ✔ | ✔ | ✔ | ✘ | ✘ |
| CKMODE | 16 | 2 | ✘ | ✘ | ✘ | ✘ | ✔ | ✔ | ✔ | ✘ | ✘ |
| PRESC | 18 | 4 | ✘ | ✘ | ✘ | ✘ | ✔ | ✔ | ✔ | ✘ | ✘ |
| VREFEN | 22 | 1 | ✘ | ✘ | ✘ | ✘ | ✔ | ✔ | ✔ | ✘ | ✘ |
| CH17SEL | 23 | 1 | ✘ | ✘ | ✘ | ✘ | ✔ | ✔ | ✔ | ✘ | ✘ |
| CH18SEL | 24 | 1 | ✘ | ✘ | ✘ | ✘ | ✔ | ✔ | ✔ | ✘ | ✘ |