J-Link Lite CortexM
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US office 
J-Link Lite CortexM-9 / J-Link Lite CortexM-19
JTAG/SWD Emulator for Cortex-M cores
J-Link Lite CortexM is a specific OEM-version of SEGGER J-Link Lite which is designed to be used with Cortex-M devices. If you are selling evaluation-boards, J-Link Lite CortexM is an inexpensive emulator solution for you. Your customer receives a widely acknowledged JTAG/SWD-emulator which allows him to start right away with his development.
Features
- Very small form factor
- Fully software compatible to J-Link
- Any Cortex-M0/M1/M3/M4 core supported
- JTAG clock up to 4 MHz
- SWD, SWO supported
- Flash download into supported MCUs
- Standard 9-pin or 19-pin 0.05'' Samtec FTSH connector (depends on model)
- 3.3V target interface voltage
Models
Please note that J-Link Lite CortexM is available in two different versions:
When ordering J-Link Lite CortexM please always specify the model which shall be ordered.
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J-Link Lite CortexM-9 (9-pin connector populated, delivered with 9-pin cable)  Click image for larger version |
J-Link Lite CortexM-19 (19-pin connector populated, delivered with 19-pin cable)  Click image for larger version |
When ordering J-Link Lite CortexM please always specify the model which shall be ordered.
Licensing
J-Link Lite CortexM is only delivered and supported as part of a starter kit, which includes an evaluation board. It is not sold separately. J-Link Lite CortexM may only be used with the evaluation board it came with. It may not be used with other hardware.
Specification
| 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) | 41mm x 34mm x 8mm |
| Weight (without cables) | 6g |
| Mechanical | |
| USB interface | USB 2.0, full speed |
| Target interface | 9-pin 0.05'' Samtec FTSH connector (J-Link Lite CortexM-9) or 19-pin 0.05'' Samtec FTSH connector (J-Link Lite CortexM-19) |
| JTAG/SWD Interface, Electrical | |
| Power supply | USB powered Max. 50mA + Target Supply current. |
| Target interface voltage (VIF) | 3.3V |
| Target supply voltage | 4.5V ... 5V |
| 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 |
If you are interested in J-Link Lite CortexM-9 or J-Link Lite CortexM-19, please contact info@segger.com
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