11.3.2 Pinouts for Interfaces
The programming connector pin functions are different for various devices
and interfaces. Refer to the following pinout tables for debug and data stream
interfaces.
Note: Refer to the data
sheet for the device you are using as well as the application notes for the specific
interface for additional information and diagrams.
MPLAB PICkit 4 | DEBUG | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Connector | Pin # | Pin Name | ICSP (MCHP) | MIPS EJTAG | CORTEX® SWD | AVR® JTAG | AVR ISP(&DW) | UPDI | PDI | AW | debugWIRE | TPI |
1 | TVPP | MCLR | MCLR | MCLR | ||||||||
2 | TVDD | VDD | VIO_REF | VTG | VTG | VTG | VTG | VTG | VTG | VTG | VTG | |
3 | GND | GND | GND | GND | GND | GND | GND | GND | GND | GND | GND | |
4 | PGD | DAT | TDO | SWO | TDO | MISO | DAT | DAT | DATA | DAT | ||
5 | PGC | CLK | TCK | SWCLK | TCK | SCK | CLK | |||||
6 | TAUX | AUX | RESET | RESET | CLK | dW | RST | |||||
7 | TTDI | TDI | TDI | MOSI | ||||||||
8 | TTMS | TMS | SWDIO | TMS |
MPLAB PICkit 4 | DATA STREAM | |
---|---|---|
Pin # | DMCI / DGI1 U(S)ART / CDC | DGI1 SPI |
1 | ||
2 | VTG | |
3 | GND | |
4 | MISO | |
5 | SCK | |
6 | (SCK) | |
7 | TX (target) | MOSI |
8 | RX (target) | SS |
- For future use.
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