| Field | Offset | Width | STM32L0x3 | STM32L162 | STM32L4x6 |
|---|---|---|---|---|---|
| GPIOALPEN | 0 | 1 | ✘ | ✔ | ✘ |
| GPIOBLPEN | 1 | 1 | ✘ | ✔ | ✘ |
| GPIOCLPEN | 2 | 1 | ✘ | ✔ | ✘ |
| GPIODLPEN | 3 | 1 | ✘ | ✔ | ✘ |
| GPIOELPEN | 4 | 1 | ✘ | ✔ | ✘ |
| GPIOHLPEN | 5 | 1 | ✘ | ✔ | ✘ |
| GPIOFLPEN | 6 | 1 | ✘ | ✔ | ✘ |
| GPIOGLPEN | 7 | 1 | ✘ | ✔ | ✘ |
| CRCLPEN | 12 | 1 | ✘ | ✔ | ✘ |
| FLITFLPEN | 15 | 1 | ✘ | ✔ | ✘ |
| SRAMLPEN | 16 | 1 | ✘ | ✔ | ✘ |
| DMA1LPEN | 24 | 1 | ✘ | ✔ | ✘ |
| DMA2LPEN | 25 | 1 | ✘ | ✔ | ✘ |