Microchip Technology PIC18F47Q10 Curiosity Nano Hardware User's Manual page 21

7.3 Connecting External Debuggers
Even though there is an on-board debugger, external debuggers can be connected directly to
PIC18F47Q10 Curiosity Nano to program/debug the PIC18F47Q10. The on-board debugger keeps all the
pins connected to the PIC18F47Q10 and board edge in tri-state when not actively used. Therefore, the
on-board debugger will not interfere with any external debug tools.
Figure 7-3. Connecting the MPLAB PICkit
Curiosity Nano
To avoid contention between the external debugger and the on-board debugger, do not start any
CAUTION
programming/debug operation with the on-board debugger through MPLAB
programming while the external tool is active.
©
2019 Microchip Technology Inc.
MPLAB® PICkit™ 4
NC
ID
CDC RX
CDC TX
DBG1
DBG2
PIC18F47Q10 Curiosity Nano
™
4 In-circuit Debugger/Programmer to PIC18F47Q10
8 7 6 5 4 3 2 1
MCLR
V
Ground
DATA
CLOCK
USB
PS LED
DEBUGGER
CURIOSITY NANO
User Guide
1 = MCLR
2 = V
DD
3 = Ground
4 = PGD
5 = PGC
6 = Unused
7 = Unused
8 = Unused
DD
VBUS
VOFF
DBG3
DBG0
GND
VTG
®
X or mass storage
DS40002103A-page 21
Appendix