Texas Instruments EK-TM4C129EXL, User Manual, Page: 7 / 36

www.ti.com
BoosterPacks
7 SPMU372A – September 2015 – Revised October 2016
Submit Documentation Feedback
Copyright © 2015–2016, Texas Instruments Incorporated
Board Overview
• Jumper for selecting power source:
– ICDI USB
– USB Device
– BoosterPack
• Preloaded secure access of Internet-of-Things product to Exosite application
• I/O brought to board edge for breadboard expansion
• Two independent BoosterPack XL standard connectors featuring stackable headers to maximize
expansion through BoosterPack ecosystem
– For a complete list of BoosterPacks, see the TI MCU LaunchPad web page:
http://www.ti.com/launchpad
1.4 BoosterPacks
The Crypto Connected LaunchPad provides an easy and inexpensive way to develop applications with the
TM4C129ENCPDT microcontroller. BoosterPacks are add-on boards that follow a pin-out standard
created by Texas Instruments. The TI and third-party ecosystem of BoosterPacks greatly expands the
peripherals and potential applications that you can easily explore with the Crypto Connected LaunchPad.
You can also build your own BoosterPack by following the design guidelines on TI’s website. Texas
Instruments even helps you promote your BoosterPack to other members of the community. TI offers a
variety of avenues for you to reach potential customers with your solutions.
1.5 Energ ī a
Energ ī a is an open-source electronics prototyping platform started in January of 2012 with the goal of
bringing the Wiring and Arduino framework to the TI LaunchPad community. Energ ī a includes an
integrated development environment (IDE) that is based on Processing.
Together with Energ ī a, LaunchPads can be used to develop interactive objects, taking inputs from a
variety of switches or sensors, and controlling a variety of lights, motors, and other physical outputs.
LaunchPad projects can be stand-alone (only run on the target board, for example, your LaunchPad), or
they can communicate with software running on your computer (Host PC). Energ
ī a projects are highly
portable between supported LaunchPad platforms.
More information is available at http://energia.nu .
1.6 Specifications
Table 1-1 summarizes the specifications for the Crypto Connected LaunchPad.
Table 1-1. EK-TM4C129EXL Specifications
Parameter Value
Board Supply Voltage
4.75 V
DC
to 5.25 V
DC
from one of the following sources: See schematic symbol JP1 for
power input selection.
• Debug USB U22 (ICDI) USB Micro-B cable connected to PC or other compatible
power source.
• Target USB (U7) USB Micro-B cable connected to PC or other compatible power
source.
• BoosterPack 1 (X8-4)
• BoosterPack 2 (X6-4)
• Breadboard expansion header (X11-2 or X11-97).
Dimensions 4.9 in x 2.2 in x .425 in (12.45 cm x 5.59 cm x 10.8 mm) (L x W x H)
Break-out Power Output
• 5 V
DC
to BoosterPacks, current limited by TPS2052B. Nominal rating 1 Amp.
Board input power supply limitations may also apply.
• 3.3 V
DC
to BoosterPacks, limited by output of TPS73733 LDO. This 3.3-V plane is
shared with on-board components. Total output power limit of TPS73733 is 1
Amp.
RoHS Status Compliant