Connectors and Blocks
33
JTAG Debugger Connector, P12
The JTAG debugger connector is a 20-pin male vertical header that is labeled P12 on the
development board. The connector mates with a JTAG debugger plug (for example, a Digi JTAG
Link). The connector is used with the development kit only. See the following figure for pin
orientation. See the following table for pin assignments.
Note:
The figure shows the connector using the same orientation as shown in the figure titled
"Board Layout and Connector Locations:" on page 22.
JTAG Debugger Connector Pin Orientation
Note:
Pin assignments are shown for the connector on the development board.
JTAG Debugger Connector Pin Assignments
Pin 1 Pin 2 Pin 3 Pin 4 Pin 5 Pin 6 Pin 7 Pin 8 Pin 9 Pin 10
VCC+ VCC+ /TRST GND TDI GND TMS GND TCK GND
Pin 11 Pin 12 Pin 13 Pin 14 Pin 15 Pin 16 Pin 17 Pin 18 Pin 19 Pin 20
RTCK GNO TDO GND /SRST GNO N/A GND N/A GND