| Field | Offset | Width | STM32L0x3 | STM32L162 | STM32L4x6 |
|---|---|---|---|---|---|
| PR0 | 0 | 1 | ✘ | ✘ | ✔ |
| PR1 | 1 | 1 | ✘ | ✘ | ✔ |
| PR2 | 2 | 1 | ✘ | ✘ | ✔ |
| PR3 | 3 | 1 | ✘ | ✘ | ✔ |
| PR4 | 4 | 1 | ✘ | ✘ | ✔ |
| PR5 | 5 | 1 | ✘ | ✘ | ✔ |
| PR6 | 6 | 1 | ✘ | ✘ | ✔ |
| PR7 | 7 | 1 | ✘ | ✘ | ✔ |
| PR8 | 8 | 1 | ✘ | ✘ | ✔ |
| PR9 | 9 | 1 | ✘ | ✘ | ✔ |
| PR10 | 10 | 1 | ✘ | ✘ | ✔ |
| PR11 | 11 | 1 | ✘ | ✘ | ✔ |
| PR12 | 12 | 1 | ✘ | ✘ | ✔ |
| PR13 | 13 | 1 | ✘ | ✘ | ✔ |
| PR14 | 14 | 1 | ✘ | ✘ | ✔ |
| PR15 | 15 | 1 | ✘ | ✘ | ✔ |
| PR16 | 16 | 1 | ✘ | ✘ | ✔ |
| PR18 | 18 | 1 | ✘ | ✘ | ✔ |
| PR19 | 19 | 1 | ✘ | ✘ | ✔ |
| PR20 | 20 | 1 | ✘ | ✘ | ✔ |
| PR21 | 21 | 1 | ✘ | ✘ | ✔ |
| PR22 | 22 | 1 | ✘ | ✘ | ✔ |