Professional 10-Inch Programming Cable with Secure PCB Connection
The TC2030-IDC-10 is Tag-Connect's 6-pin "Legged" Plug-of-Nails™ programming cable featuring a generous 10-inch (254mm) length and fitted with a 6-pin 0.1" pitch ribbon connector. This extended cable length provides enhanced flexibility for programming and debugging operations whilst maintaining the reliable connection quality expected from Tag-Connect products.
Legged Design for Secure Connection
The "Legged" or "With Legs" version features four plastic retention clips that snap directly into a specially designed footprint of holes and pads on your PCB. This self-securing mechanism provides hands-free operation during extended debugging sessions, eliminating the need for manual pressure to maintain connection integrity.
| Pin | Function | Description |
|---|---|---|
| 1 | VCC | Target power supply |
| 2 | SWDIO/TMS | Serial Wire Debug I/O / Test Mode Select |
| 3 | nRESET | Target reset (active low) |
| 4 | SWCLK/TCK | Serial Wire Debug Clock / Test Clock |
| 5 | GND | Ground reference |
| 6 | SWO/TDO | Serial Wire Output / Test Data Output |
PCB Footprint Requirements
The TC2030 footprint requires six contact pads arranged in a 2×3 configuration with 0.050" (1.27mm) spacing, plus four retention holes for the plastic legs and three alignment holes. The complete footprint occupies approximately 0.39" × 0.24" (9.9mm × 6.1mm) of PCB real estate.
Compatible Applications
- ARM Cortex-M microcontroller programming via SWD protocol
- Atmel AVR programming with ISP (In-System Programming)
- Renesas microcontroller programming (requires TC-Renesas adapter)
- General-purpose SPI, I2C, and serial signal access
- Custom test point access for production testing
The 10-inch cable length is particularly beneficial when working with larger development boards, test fixtures, or when the programmer must be positioned away from the target PCB. For high-speed signals, shorter cable lengths are generally preferred, making the standard 6-inch TC2030-IDC more suitable for critical timing applications.