| Field | Offset | Width | STM32L0x3 | STM32L162 | STM32L4x6 |
|---|---|---|---|---|---|
| LSIRDYC | 0 | 1 | ✘ | ✘ | ✔ |
| LSERDYC | 1 | 1 | ✘ | ✘ | ✔ |
| MSIRDYC | 2 | 1 | ✘ | ✘ | ✔ |
| HSIRDYC | 3 | 1 | ✘ | ✘ | ✔ |
| HSERDYC | 4 | 1 | ✘ | ✘ | ✔ |
| PLLRDYC | 5 | 1 | ✘ | ✘ | ✔ |
| PLLSAI1RDYC | 6 | 1 | ✘ | ✘ | ✔ |
| PLLSAI2RDYC | 7 | 1 | ✘ | ✘ | ✔ |
| CSSC | 8 | 1 | ✘ | ✘ | ✔ |
| LSECSSC | 9 | 1 | ✘ | ✘ | ✔ |
| HSI48RDYC | 10 | 1 | ✘ | ✘ | ✔ |