46.8.1 Cortex Debug Connector (10-pin)

For debuggers and/or programmers that support the Cortex Debug Connector (10-pin) interface the signals should be connected as shown in Figure 46-12 with details described in Table 46-8.

Figure 46-12. Cortex Debug Connector (10-pin)
Table 46-8. Cortex Debug Connector (10-pin)
Header Signal Name Description
SWDCLK Serial wire clock pin
SWDIO Serial wire bidirectional data pin
RESET Target device reset pin, active low
VTref Target voltage sense, should be connected to the device VDD
GND Ground
Note: JTAG and Serial Wire Interface recommendations can be found in the “Basic 32-Bit MCU Design and Troubleshooting Checklist” guide on the Microchip web site, www.microchip.com.