Arm CoreSight 20-pin (2.54mm) Adapter
The Arm CoreSight 20-pin (2.54mm) Adapter is used to connect to iC7mini, iC7pro, Active Probe Debug or Active Probe Parallel. This adapter is equipped with a 20-pin (2.54mm) CoreSight connector, guaranteeing compatibility with a diverse range of Arm Cortex-A, Cortex-R, and Cortex-M microcontroller families.
•Hardware: iC7mini BlueBox* / iC7pro BlueBox / Active Probe Debug* / Active Probe Parallel
•Microcontroller Architecture: Arm Cortex-A/R/M
* When connected to iC7mini or Active Probe Debug, only Debug signals are connected. |
The following pinout is valid on the target side:
Signal Direction |
Signal Description |
Signal |
Pin |
Pin |
Signal |
Signal Description |
Signal Direction |
---|---|---|---|---|---|---|---|
I |
Reference Voltage |
Vref |
1 |
2 |
SWDIO/TMS |
SWD/JTAG |
I/O / O |
|
Ground |
GND |
3 |
4 |
SWCLK/TCK |
SWD/JTAG |
O |
|
Ground |
GND |
5 |
6 |
SWO/TDO |
SWD/JTAG |
I |
|
Not Connected |
KEY |
7 |
8 |
NC/TDI |
Not Connected / JTAG |
O |
|
Ground |
GND |
9 |
10 |
nRESET |
Reset |
I/O |
|
Reference Voltage / Ground |
NC_CAPGND |
11 |
12 |
TRACECLK |
Trace Clock |
I |
|
Reference Voltage / Ground |
NC_CAPGND |
13 |
14 |
TRACEDATA[0] |
Trace Data |
I |
|
Ground |
GND |
15 |
16 |
TRACEDATA[1] |
Trace Data |
I |
|
Ground |
GND |
17 |
18 |
TRACEDATA[2] |
Trace Data |
I |
|
Ground |
GND |
19 |
20 |
TRACEDATA[3] |
Trace Data |
I |
20-pin ARM CoreSight pinout
Signal Direction is described from the BlueBox perspective.
When initially connecting the BlueBox to a target, ensure the debug adapter pinout matches the Target connector to avoid potential hardware failure. |
Make sure this adapter fits on your Target connector. |
Refer to Hardware Setup and Configuration Tutorial to get more information on how to connect the hardware. |