Texas Instruments LaunchPad LP-EM-CC2340R5 User manual

™

Meet the

CC2340R5

LaunchPad

Development Kit

Connect your LaunchPad to a computer

and visit dev.ti.com

Part Number: LP-EM-CC2340R5

BoosterPack Ecosystem

SimpleLink ULP Sense

BoosterPack

- Flow meter measurements

- Ultra low power accelerometer

- Two cap touch buttons

- Analog light sensor

- Reed switch

- 0-200kΩpotentiometer

See them all @ ti.com/boosterpack

Software Tools SmartRF Studio 8

A powerful application to

evaluate radio performance.

SimpleLink SDK and

SimpleLink Academy

Advanced software and

tutorials to easily ramp your

development with your new

LaunchPad.

Professional Software tools

LaunchPads are supported by

professional IDEs that

provide industrial-grade

features and full debug-

capability. Set breakpoints,

watch variables, profile code,

inspect memory and more.

Sharp 128x128 Memory

LCD and microSD card

BoosterPack

- 1.28 128 x 128 pixel LCD

(LS013B7DH03)

- microSD card slot

- DCDC 3V to 5V converter

- Ultra-low-power operation

2023 Texas Instruments Incorporated. The platform bar, LaunchPad, EnergyTrace and Code Composer Studio

are trademarks of Texas Instruments.

All other trademarks are the property of their respective owners.

The BoosterPack™ connector

The pinout to connect BoosterPack accessories (available separately) are shown below.

www.ti.com/ccs

Code Composer Studio

IDE

3V3 GND

GND

DIO22

RXD

DIO20

TXD

DIO4

DIO18

SPI_CLK

DIO3

DIO24

I2C_SCL

DIO0

DIO19

LP_RST

DIO13

DIO12

DIO10

DIO9

DIO15

DIO14

DIO6

DIO21

DIO8

I2C_SDA

DIO23

DIO25

DIO1

DIO2

DIO5

DIO7

SPI_CS

BTN_2

SPI_MOSI

SPI_MISO

Flash_CS

BTN_1

CTS

RTS

BP_RST*

SWDIO

Grn LED

Red LED

SWDCK

DIO11

XDS110 EnergyTrace™ Technology

The LP-EM-CC2340R5 is compatible with EnergyTrace technology.

Find more information at

ti.com/EnergyTrace

EnergyTrace Profile

EnergyTrace Profile runtime and energy data for low power modes along with each

function run during Active Mode.

Graphical Power Data in Code Composer Studio

These two tabs of the EnergyTrace Technology window show a graph over time of

power and energy.

Available in the LP-XDS110ET debug probe and selected LaunchPads

UART (DIO20, DIO22), Reset (LP_RST) and JTAG (SWCK and SWD) are also present in the

LP-EM Debug Connector. Power (GND, 3V3 and 5V) is also provided.

*This function is not connected to the LaunchPad connector by default.

SWRU588

EnergyTrace implements a new method for measuring MCU current consumption. It uses

a DC-DC solution to measure the time density of charge pulses, allowing accuracy on

ultra low power measurements. Its high dynamic range (700 nA to 400 mA) and fast

sampling rate (256 kSPS) captures the complete operational profile of the wireless MCU.

A closer look at your new

LaunchPad development kit

Featured microcontroller: CC2340R5

What comes in the box?



LP-EM-CC2340R5

LaunchPad

CC2340R5 Microcontroller

- 48 MHz CPU

- 512 kB Flash, 36 kB RAM

- Programmable radio supporting

various protocols and up to +5 dBm

at 2.4 GHz

- Low power consumption

QSG

This Quick

Start Guide

10-pin

Debug Cable

2-wire

Power Cable

CC2340R5

{

- One 24-bit and three 16-bit timers

- ADC with 12 channels, 12 bits and up to 1.2M

samples/s

- Serial communications: UART, SPI, I2C

- One comparator

- Real-time clock

Separate LaunchPad



LP-EM-CC2340R5

Hardware setup

What do you need?

To use your new LaunchPad, you need to connect an external debug probe to either the 20-pin

LP-EM debug connector on the edge of the board or to the 10-pin debug connector and supply

power separately.

LP-XDS110 or LP-XDS110ET



LP-EM-CC2340R5



USB to the host

computer

USB to the host

computer

Option 1: Using the LP-EM debug connector

This is the easiest way to setup the hardware. It requires either an LP-XDS110 or

LP-XDS110ET debug probe (sold separately).

Simply connect the connector at the edge of the debug probe to its counterpart on the

LaunchPad and connect the USB port of the debug probe to the host computer. A secondary

UART communications channel will also be available and power to the LaunchPad will be

provided directly.

LP-EM debug connector

Together with a LP-XDS110 or

LP-XDS110ET, allows:

- Debugging and programming

- Communicating to the host via UART

- Powering the microcontroller

10-pin debug connector

Allows using an external JTAG Debug

Probe to debug/program the device

20-pin BoosterPack

plug-in module connector

(J1, J2, J3 & J4)

Button/Switch

BTN-2 (DIO9)

{

Antenna

CC2340R52E0RKP

Wireless Microcontroller

LP-EM-CC2340R5 Overview

Button/Switch

BTN-1 (DIO10)

User LEDs

Red (DIO14)

Green (DIO15)

For additional details, consult dev.ti.com/?id=LP-EM-CC2340R5

When using the 10-pin debug connector, the UART communications channel must be wired

separately (this connector does not carry UART signals).

Remove all jumpers,

except GND and 3V3

2-wire power cable

Jumper on the position

XDS110 Power

10-pin debug cable

Option 2: Using the 10-pin debug connector

Either a standalone debug probe or a separate LaunchPad with a built-in debug probe can

be used.

Connect the two boards as shown in the picture below:

This LaunchPad is great for...

- Battery-operated wireless applications operating in the 2.4GHz ISM RF band

- Add RF capabilities to your product using one of the supported protocols: Bluetooth®5.3 Low Energy,

Zigbee®, SimpleLinkTM 15.4 stack and proprietary protocols

If using a standalone debug probe, consult its documentation to see if it supports the ARM

Cortex-M 10-pin standard.

IMPORTANT NOTICE AND DISCLAIMER

TI PROVIDES TECHNICAL AND RELIABILITY DATA (INCLUDING DATA SHEETS), DESIGN RESOURCES (INCLUDING REFERENCE

DESIGNS), APPLICATION OR OTHER DESIGN ADVICE, WEB TOOLS, SAFETY INFORMATION, AND OTHER RESOURCES “AS IS”

AND WITH ALL FAULTS, AND DISCLAIMS ALL WARRANTIES, EXPRESS AND IMPLIED, INCLUDING WITHOUT LIMITATION ANY

IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT OF THIRD

PARTY INTELLECTUAL PROPERTY RIGHTS.

These resources are intended for skilled developers designing with TI products. You are solely responsible for (1) selecting the appropriate

TI products for your application, (2) designing, validating and testing your application, and (3) ensuring your application meets applicable

standards, and any other safety, security, regulatory or other requirements.

These resources are subject to change without notice. TI grants you permission to use these resources only for development of an

application that uses the TI products described in the resource. Other reproduction and display of these resources is prohibited. No license

is granted to any other TI intellectual property right or to any third party intellectual property right. TI disclaims responsibility for, and you

will fully indemnify TI and its representatives against, any claims, damages, costs, losses, and liabilities arising out of your use of these

resources.

TI’s products are provided subject to TI’s Terms of Sale or other applicable terms available either on ti.com or provided in conjunction with

such TI products. TI’s provision of these resources does not expand or otherwise alter TI’s applicable warranties or warranty disclaimers for

TI products.

TI objects to and rejects any additional or different terms you may have proposed. IMPORTANT NOTICE

Mailing Address: Texas Instruments, Post Office Box 655303, Dallas, Texas 75265

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