J-Link Lite Cortex-M - Segger J-Link User Manual

30
1.3.5.2 Specifications
The following table gives an overview about the specifications (general, mechanical,
electrical) for J-Link ARM Lite. All values are valid for J-Link ARM hardware version 8.
Supported OS
Electromagnetic compatibility (EMC)
Operating temperature
Storage temperature
Relative humidity (non-condensing)
Size (without cables)
Weight (without cables)
USB interface
Target interface
Power supply
Target interface voltage (V
Target supply voltage
Target supply current
LOW level input voltage (V
HIGH level input voltage (V
Data input rise time (T
Data input fall time (T
Data output rise time (T
Data output fall time (T
Clock rise time (T
Clock fall time (T
Table 1.5: J-Link ARM Lite specifications
1.3.6

J-Link Lite Cortex-M

J-Link Lite Cortex-M 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 inex-
pensive emulator solution for you. Your customer receives a
widely acknowledged JTAG/SWD-emulator which allows him to start right away with
his development.
• 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- & 19-pin 0.05'' Samtec FTSH connector
• 3.3V target interface voltage
J-Link / J-Trace (UM08001)
CHAPTER 1
Mechanical
JTAG/SWD Interface, Electrical
)
IF
)
IL
)
IH
JTAG/SWD Interface, Timing
)
rdi
)
fdi
)
rdo
)
fdo
)
rc
)
fc
General
For a complete list of all operating sys-
tems which are supported, please refer
to Supported OS on page 21.
EN 55022, EN 55024
+5°C ... +60°C
-20°C ... +65 °C
Max. 90% rH
28mm x 26mm x 7mm
6g
USB 2.0, full speed
JTAG 20-pin
(14-pin adapter available)
USB powered
Max. 50mA + Target Supply current.
3.3V
4.5V ... 5V (if powered with 5V on USB)
Max. 300mA
Max. 40% of V
IF
Min. 60% of V
IF
Max. 20ns
Max. 20ns
Max. 10ns
Max. 10ns
Max. 10ns
Max. 10ns
© 2004-2011 SEGGER Microcontroller GmbH & Co. KG
Introduction