| Field | Offset | Width | STM32F0x8 | STM32F103 | STM32F107 | STM32F217 | STM32F303 | STM32F3x4 | STM32F469 | STM32F779 |
|---|---|---|---|---|---|---|---|---|---|---|
| DFEN | 0 | 1 | ✘ | ✘ | ✘ | ✘ | ✘ | ✘ | ✘ | ✔ |
| JSWSTART | 1 | 1 | ✘ | ✘ | ✘ | ✘ | ✘ | ✘ | ✘ | ✔ |
| JSYNC | 3 | 1 | ✘ | ✘ | ✘ | ✘ | ✘ | ✘ | ✘ | ✔ |
| JSCAN | 4 | 1 | ✘ | ✘ | ✘ | ✘ | ✘ | ✘ | ✘ | ✔ |
| JDMAEN | 5 | 1 | ✘ | ✘ | ✘ | ✘ | ✘ | ✘ | ✘ | ✔ |
| JEXTSEL | 8 | 5 | ✘ | ✘ | ✘ | ✘ | ✘ | ✘ | ✘ | ✔ |
| JEXTEN | 13 | 2 | ✘ | ✘ | ✘ | ✘ | ✘ | ✘ | ✘ | ✔ |
| RSWSTART | 17 | 1 | ✘ | ✘ | ✘ | ✘ | ✘ | ✘ | ✘ | ✔ |
| RCONT | 18 | 1 | ✘ | ✘ | ✘ | ✘ | ✘ | ✘ | ✘ | ✔ |
| RSYNC | 19 | 1 | ✘ | ✘ | ✘ | ✘ | ✘ | ✘ | ✘ | ✔ |
| RDMAEN | 21 | 1 | ✘ | ✘ | ✘ | ✘ | ✘ | ✘ | ✘ | ✔ |
| RCH | 24 | 3 | ✘ | ✘ | ✘ | ✘ | ✘ | ✘ | ✘ | ✔ |
| FAST | 29 | 1 | ✘ | ✘ | ✘ | ✘ | ✘ | ✘ | ✘ | ✔ |
| AWFSEL | 30 | 1 | ✘ | ✘ | ✘ | ✘ | ✘ | ✘ | ✘ | ✔ |