J-Link ARM Emulator for ARM and Cortex-M3 cores

J-Link ARM is a USB powered JTAG emulator for ARM cores. It connects via USB to the Windows (2000/XP/Vista) PC host.

Features

Direct download into flash memory of most popular microcontrollers supported
USB 2.0 interface
Any ARM7/ARM9/ARM11, Cortex-M0/M1/M3 core support, including thumb mode
Serial Wire Debug (SWD) support
Serial Wire Viewer (SWV) support
Automatic core recognition
JTAG speed up to 12 MHz
Download speed up to 720 Kbytes/second (ARM7 @ 50 MHz, 12MHz JTAG speed)
DCC speed up to 800 Kbytes/second (ARM7 @ 50 MHz, 12MHz JTAG speed)
Seamless integration into the IAR Embedded Workbench IDE
No power supply required, powered through USB
Support for adaptive clocking
All JTAG signals can be monitored, target voltage can be measured
Support for multiple devices
Fully plug and play compatible
Standard 20-pin JTAG connector
Wide target voltage range: 1.2V - 3.3V, 5V tolerant
USB and 20-pin ribbon cable included
Memory viewer (J-Mem) included
TCP/IP server included, which allows using J-Link ARM via TCP/IP networks
RDI interface available, which allows using J-Link ARM with RDI compliant software
Flash programming software (J-Flash) available
Flash DLL available, which allows using flash functionality in custom applications
Software Developer Kit (SDK) available
Embedded Trace Buffer (ETB) support
Adapter for 5V JTAG targets available
14-pin JTAG adapter available
Optical isolation adapter available
Target power supply: J-Link ARM can supply up to 300 mA to target with overload protection

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Available Software Packages

J-Link ARM Flash Breakpoints

The J-Link software contains an additional feature, called Flash Breakpoints (J-Link ARM FlashBP).
Flash breakpoints allow the user to set an unlimited number of software breakpoints when debugging in flash memory.
This feature is also available for J-Link ARM RDI.More info...

J-Flash ARM

J-Flash is a PC software running on Windows 2000/XP systems, which enables you to program your Flash EEPROM devices via the On-Chip Debug connector (JTAG) on your target system.More info...

J-Link ARM GDB Server

The J-Link ARM GDB Server is a remote server for the GDB.
The GDB and GDB Server communicate via a TCP/IP connection, using the standard GDB remote serial protocol.
The GDB Server translates the GDB monitor commands into J-Link commands.More info...

J-Link ARM SDK

The J-Link ARM DLL is a standard Windows DLL typically used from "C" (Visual Basic or Delphi projects are also doable).
It makes the entire functionality of J-Link ARM available thru the exported functions.More info...

J-Link ARM Flash SDK

An enhanced version of the J-Link ARM SDK, which contains additional API functions for flash programming.
The additional API functions (Prefixed JLINKARM_FLASH) allow erasing and programming the internal flash memory of many ARM 7/9 and Cortex-M3 MCUs.More info...

J-Link ARM RDI

The J-Link ARM RDI software is an RDI interface for J-Link ARM.
It makes it possible to use J-Link ARM with any RDI compliant debugger.More info...

Available bundles including J-Link ARM

The following table shows the features which are included in the available J-Link bundles.

	J-Link ARM RDI/GDB-Server bundle	J-Link ARM Pro bundle	J-Link J-Flash bundle
Flash Breakpoints
GDB Server
RDI
J-Flash

Specifications *

General
Supported OS	Microsoft Windows 2000 Microsoft Windows XP Microsoft Windows XP x64 Microsoft Windows 2003 Microsoft Windows 2003 x64 Microsoft Windows Vista Microsoft Windows Vista x64 Windows 7 Windows 7 x64
Electromagnetic compatibility (EMC)	EN 55022, EN 55024
Operating temperature	+5°C ... +60°C
Storage temperature	-20°C ... +65 °C
Relative humidity (non-condensing)	Max. 90% rH
Size (without cables)	100mm x 53mm x 27mm
Weight (without cables)	70g
Mechanical
USB interface	USB 2.0, full speed
Target interface	JTAG 20-pin (14-pin adapter available)
JTAG/SWD Interface, Electrical
Power supply	USB powered Max. 50mA + Target Supply current.
Target interface voltage (VIF)	1.2V ... 5V
Target supply voltage	4.5V ... 5V (if powered with 5V on USB)
Target supply current	Max. 300mA
LOW level input voltage (VIL)	Max. 40% of VIF
HIGH level input voltage (VIH)	Min. 60% of VIF
JTAG/SWD Interface, Timing
Data input rise time (Trdi)	Max. 20ns
Data input fall time (Tfdi)	Max. 20ns
Data output rise time (Trdo)	Max. 10ns
Data output fall time (Tfdo)	Max. 10ns
Clock rise time (Trc)	Max. 10ns
Clock fall time (Tfc)	Max. 10ns

* J-Link hardware revision 8 and up