Professional SWD Programming Solution for ARM Cortex MCUs
The TC2030-PKT-SWD cable provides a reliable connection for programming and debugging SAM ARM Cortex microcontrollers using Microchip PICkit 4, PICkit 5, or SNAP debuggers. This specialized cable features an 8-pin SIP connector designed specifically for SWD (Serial Wire Debug) protocol.
Wiring Quick-Start
Connect the cable to your PICkit 4/5/SNAP by aligning Pin 1 of the TC2030-PKT-SWD with Pin 1 of the debugger's 8-pin connector. The cable automatically maps SWD signals to the correct pins:
| Signal | PICkit 4/5/SNAP Pin | TC2030 Pin | Function |
|---|---|---|---|
| NMCLR/RESET | 1 | 3 | Target reset control |
| VDD VIOREF | 2 | 1 | Voltage reference |
| GND | 3 | 5 | Ground connection |
| SWO | 4 | 6 | Serial Wire Output |
| SWCLK | 5 | 4 | Serial Wire Clock |
| SWDIO | 8 | 2 | Serial Wire Data I/O |
PCB Footprint Requirements
The TC2030 footprint requires a compact 7.0 × 4.0 mm area on your PCB with six contact pads and four leg retention holes. The spring-loaded pogo pins make reliable contact with the PCB pads, whilst the four plastic legs clip securely into matching holes for hands-free operation during extended debugging sessions.
Ready-to-Run Code Example
Connect your SAM MCU for immediate programming: