| Symbol | Description | Min. | Typ. | Max. | Units |
|---|---|---|---|---|---|
| Rpull |
Internal SWDIO and SWDCLK pull up/down resistance |
14 | kΩ | ||
| fSWDCLK |
SWDCLK frequency |
0.125 | 20 | MHz | |
| tSUI |
SWDIO input setup before SWDCLK |
18 | ns | ||
| tHI |
SWDIO input hold after SWDCLK |
1 | ns | ||
| tVO |
SWDCLK to SWDIO output valid |
35 | ns | ||
| tHO |
SWDIO output hold after SWDCLK |
4 | ns |