| Field | Offset | Width | STM32F100 | STM32F101 | STM32F102 | STM32F103 | STM32F107 |
|---|---|---|---|---|---|---|---|
| INRQ | 0 | 1 | ✘ | ✘ | ✘ | ✘ | ✔ |
| SLEEP | 1 | 1 | ✘ | ✘ | ✘ | ✘ | ✔ |
| TXFP | 2 | 1 | ✘ | ✘ | ✘ | ✘ | ✔ |
| RFLM | 3 | 1 | ✘ | ✘ | ✘ | ✘ | ✔ |
| NART | 4 | 1 | ✘ | ✘ | ✘ | ✘ | ✔ |
| AWUM | 5 | 1 | ✘ | ✘ | ✘ | ✘ | ✔ |
| ABOM | 6 | 1 | ✘ | ✘ | ✘ | ✘ | ✔ |
| TTCM | 7 | 1 | ✘ | ✘ | ✘ | ✘ | ✔ |
| RESET | 15 | 1 | ✘ | ✘ | ✘ | ✘ | ✔ |
| DBF | 16 | 1 | ✘ | ✘ | ✘ | ✘ | ✔ |