| Field | Offset | Width | STM32L0x3 | STM32L162 | STM32L4x6 |
|---|---|---|---|---|---|
| RQCP0 | 0 | 1 | ✘ | ✘ | ✔ |
| TXOK0 | 1 | 1 | ✘ | ✘ | ✔ |
| ALST0 | 2 | 1 | ✘ | ✘ | ✔ |
| TERR0 | 3 | 1 | ✘ | ✘ | ✔ |
| ABRQ0 | 7 | 1 | ✘ | ✘ | ✔ |
| RQCP1 | 8 | 1 | ✘ | ✘ | ✔ |
| TXOK1 | 9 | 1 | ✘ | ✘ | ✔ |
| ALST1 | 10 | 1 | ✘ | ✘ | ✔ |
| TERR1 | 11 | 1 | ✘ | ✘ | ✔ |
| ABRQ1 | 15 | 1 | ✘ | ✘ | ✔ |
| RQCP2 | 16 | 1 | ✘ | ✘ | ✔ |
| TXOK2 | 17 | 1 | ✘ | ✘ | ✔ |
| ALST2 | 18 | 1 | ✘ | ✘ | ✔ |
| TERR2 | 19 | 1 | ✘ | ✘ | ✔ |
| ABRQ2 | 23 | 1 | ✘ | ✘ | ✔ |
| CODE | 24 | 2 | ✘ | ✘ | ✔ |
| TME0 | 26 | 1 | ✘ | ✘ | ✔ |
| TME1 | 27 | 1 | ✘ | ✘ | ✔ |
| TME2 | 28 | 1 | ✘ | ✘ | ✔ |
| LOW0 | 29 | 1 | ✘ | ✘ | ✔ |
| LOW1 | 30 | 1 | ✘ | ✘ | ✔ |
| LOW2 | 31 | 1 | ✘ | ✘ | ✔ |