7Semi ARM-JTAG-20-10 - Plug-in Adapter (JTAG 20-Pin 0.1" to 10-Pin 0.05" Adapter 20 cm Cable)

The 7Semi ARM-JTAG-20-10 Plug-in Adapter is a reliable and convenient interface converter designed to connect standard ARM 20-pin (0.1") JTAG or SWD programmers to 10-pin (0.05") target headers. It includes a high-quality 20 cm ribbon cable for flexible and organized connections. This adapter simplifies debugging and programming of ARM-based microcontrollers by providing seamless compatibility between full-size and compact JTAG connectors commonly found on development boards.

Technical Specifications:

• Connector Type (Programmer Side): 20-pin 0.1" (2.54 mm) male header
  
• Connector Type (Target Side): 10-pin 0.05" (1.27 mm) male header
  
• Cable Length: 20 cm (flat ribbon cable)
  
• Supported Interfaces: JTAG and SWD (Serial Wire Debug)
  
• Compatibility: ARM Cortex-M microcontrollers and other ARM-based devices
  
• Pin Mapping: Fully compliant with ARM standard 20-pin to 10-pin conversion
  
• Material: High-quality flexible ribbon cable with durable connectors
  
• Operating Temperature: -40°C to +85°C
  
• Color: Standard gray ribbon with black connectors
  
• Mounting: Plug-and-play, no soldering required

Features:

• Converts 20-pin 2.54 mm JTAG connector to 10-pin 1.27 mm header
  
• Supports both JTAG and SWD debugging interfaces
  
• 20 cm flexible ribbon cable provides easy connectivity in tight spaces
  
• Ensures reliable and stable signal transmission
  
• Fully compatible with ARM standard pinout specifications
  
• High-quality connectors for long-term durability and repeated use
  
• Compact and lightweight design for portability
  
• Plug-and-play operation — no external configuration needed

Applications:

• Programming and debugging ARM Cortex-M microcontrollers
  
• Interface conversion for ST-Link, J-Link, or other ARM debuggers
  
• Embedded system development and testing
  
• Prototyping and hardware validation setups
  
• Educational and training environments for ARM development
  
• R&D and field use for quick interface adaptation
  
• Industrial applications requiring compact JTAG/SWD connections