Texas Instruments 14-Pin 2.54Mm Adapter - iSystem iC5000 User Manual

Texas Instruments 14-pin 2.54mm Adapter

Embedded targets based on Texas Instruments (TI) ARM microcontroller can feature Texas
Instruments ARM 14-pin target debug connector with the TI the proprietary pinout.
An adapter connecting at the end of the 20-pin 2.54mm ARM Debug Adapter is available for
Texas Instruments ARM 14-pin pinout and must be ordered separately under the
IAPIN20ARM14TI ordering code. Make sure you don't mix up Texas Instruments pinout with
the standard 14-pin 2.54mm ARM pinout (debug adapter IC50112).
The following pinout is valid on the target side:
Signal direction
When connecting the BlueBox to the new embedded target for the first time, double
check that the adapter pinout matches with the target debug connector. Note that a
mismatch can result in a hardware failure.
A jumper is present on the adapter. If the jumper is populated, the SYSTEM RESET line is
connected to pin 14 on the target side. If SYSTEM RESET is not needed, the jumper should be
removed.
The adapter connects to the target via a 14-pin 2.54 mm connector, for example Yamaichi FAS-
1401-2101-2-0BF. A target should feature a matching part, for example WÜRTH ELEKTRONIK
61201421621.
This adapter can only be used in conjunction with the 20-pin 2.54mm ARM Debug
Adapter (ordering code IC50111-1).
Ordering code
Signal
NC
O nTRST
O TDI
O TMS
O TCK
I TDO
I VTref
14-pin TI ARM pinout
IAPIN20ARM14TI
Pin Pin Signal
1 2 GND
3 4 GND
5 6 GND
7 8 GND
9 10 GND
11 12 nSRST
13 14 GND
3
Signal direction
I/O