SWDP Electrical specification
SW-DP
| 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 |
