| Register | Offset | STM32L0x3 | STM32L162 | STM32L4x6 |
|---|---|---|---|---|
| BCR1 | 0x0000 | ✘ | ✔ | ✘ |
| BTR1 | 0x0004 | ✘ | ✔ | ✘ |
| BCR2 | 0x0008 | ✘ | ✔ | ✘ |
| BTR2 | 0x000C | ✘ | ✔ | ✘ |
| BCR3 | 0x0010 | ✘ | ✔ | ✘ |
| BTR3 | 0x0014 | ✘ | ✔ | ✘ |
| BCR4 | 0x0018 | ✘ | ✔ | ✘ |
| BTR4 | 0x001C | ✘ | ✔ | ✘ |
| BWTR1 | 0x0104 | ✘ | ✔ | ✘ |
| BWTR2 | 0x010C | ✘ | ✔ | ✘ |
| BWTR3 | 0x0114 | ✘ | ✔ | ✘ |
| BWTR4 | 0x011C | ✘ | ✔ | ✘ |