| Register | Offset | STM32L0x3 | STM32L162 | STM32L4x6 |
|---|---|---|---|---|
| CR | 0x0000 | ✘ | ✘ | ✔ |
| DCR | 0x0004 | ✘ | ✘ | ✔ |
| SR | 0x0008 | ✘ | ✘ | ✔ |
| FCR | 0x000C | ✘ | ✘ | ✔ |
| DLR | 0x0010 | ✘ | ✘ | ✔ |
| CCR | 0x0014 | ✘ | ✘ | ✔ |
| AR | 0x0018 | ✘ | ✘ | ✔ |
| ABR | 0x001C | ✘ | ✘ | ✔ |
| DR | 0x0020 | ✘ | ✘ | ✔ |
| DR16 | 0x0020 | ✘ | ✘ | ✔ |
| DR8 | 0x0020 | ✘ | ✘ | ✔ |
| PSMKR | 0x0024 | ✘ | ✘ | ✔ |
| PSMAR | 0x0028 | ✘ | ✘ | ✔ |
| PIR | 0x002C | ✘ | ✘ | ✔ |
| LPTR | 0x0030 | ✘ | ✘ | ✔ |