34.7.2 10-pin JTAGICE3 Compatible Serial Wire Debug Interface

The JTAGICE3 debugger and programmer does not support the Cortex Debug Connector (10-pin) directly, hence a special pinout is needed to directly connect the PIC32C to the JTAGICE3, alternatively one can use the JTAGICE3 squid cable and manually match the signals between the JTAGICE3 and PIC32C. The following figure describes how to connect a 10-pin header that support connecting the JTAGICE3 directly to the PIC32C without the need for a squid cable.

To connect the JTAGICE3 programmer and debugger to the PIC32C, one can either use the JTAGICE3 squid cable, or use a 10-pin connector as shown in the figure below with details given in the next table to connect to the target using the JTAGICE3 50 mil cable directly.

Figure 34-12. 10-pin JTAGICE3 Compatible Serial Wire Debug Interface
Table 34-9. 10-pin JTAGICE3 Compatible Serial Wire Debug Interface
Header Signal NameDescription
SWDCLKSerial wire clock pin
SWDIOSerial wire bidirectional data pin
RESETTarget device Reset pin, active-low
VTGTarget voltage sense, should be connected to the device VDD
GNDGround