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Debug Probes Jlink & J Trace

Enhance Your Development Skills with
Segger’s Advanced Embedded

SEGGER J-Links are the most widely used line of debug probes available today. They've proven their value for more than 10 years with over 400,000 units sold, including OEM versions and on-board solutions. This popularity stems from the unparalleled performance, extensive feature set, large number of supported CPUs, and compatibility with all popular development environments.

With up to 3 MBytes/s download speed to RAM and record breaking flashloaders, as well as the ability to set an unlimited number of breakpoints in flash memory of MCUs, the J-Link debug probes are undoubtedly the best choice to optimize your debugging and flash programming experience.

J-Link debug probes support ARM 7/9/11, Cortex™, Microchip PIC32™, Renesas RX™ CPUs and are supported by all major IDEs such as Keil MDK-ARM, GDB-based IDEs and SEGGER Embedded Studio. Here is the complete list of IDEs fully supporting J-Link / J-Trace.

J-Link Models

J-Link PRO

J-Link PRO is a refined version of the regular J-Link. It has an Ethernet interface in addition to the USB interface, as well as two additional LEDs which are used as hardware status indicators.

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J-Link ULTRA+

Debug probe for ARM7/9, Cortex and Renesas RX cores J-Link ULTRA+ is a JTAG/SWD debug probe designed for ARM/Cortex and other supported CPUs.

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J-Link PLUS

J-Link PLUS is a USB powered JTAG debug probe supporting a large number of CPU cores.

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J-Link BASE

J-Link BASE is a USB powered JTAG debug probe supporting a large number of CPU cores.

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J-Trace PRO Cortex-M

J-Trace PRO for Cortex-M is setting a new standard for trace probes.

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