| Name | JTAG 20 | JTAG 20 | Name |
|---|---|---|---|
| Vref | 1 | 2 | Vtarg |
| nTRST | 3 | 4 | GND |
| TDI | 5 | 6 | GND |
| TMS | 7 | 8 | GND |
| TCK | 9 | 10 | GND |
| RTCK | 11 | 12 | GND |
| TDO | 13 | 14 | GND |
| nSRST | 15 | 16 | GND |
| dbgRQ | 17 | 18 | GND |
| dbgACK | 19 | 20 | GND |
| Name | Pin | Pin | Name |
|---|---|---|---|
| Vref | 1 | 2 | Vsup |
| nTRST | 3 | 4 | nSRST |
| TDI | 5 | 6 | TDO |
| TMS | 7 | 8 | GND |
| TCK | 9 | 10 | GND |
| Pin | Name |
|---|---|
| 1 | TMS |
| 2 | TDI |
| 3 | TDO |
| 4 | TCK |
| 5 | GND |
| 6 | Vcc |