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ULINK: Maximum number of devices supported in a JTAG Chain
Information in this knowledgebase article applies to:
- ULINK2 Debug Adapter
- ULINKpro Debug Adapter
- ULINKplus Debug Adapter
QUESTION
What is the maximum number of devices that are supported in a JTAG chain?
ANSWER
Theoretically, 64 devices are supported in a JTAG chaining by ULINK2 and ULINKpro.
Note, JTAG chaining is currently not supported with ULINKplus, but might be implemented in the Keil MDK versions released after 5.25.
MORE INFORMATION
- Refer to ULINK: Chaining JTAG Devices
Last Reviewed: Monday, November 9, 2020
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