SimpleLink™ CC2650 uTag or Microtag – Ultra-compact Bluetooth® Smart Reference Design


Design files


The SimpleLink™ Bluetooth® Smart CC2650 uTag (or microtag) is an ultra-compact reference design for the SimpleLink CC26xx device family. The reference design is suitable for any Internet of Things (IoT) application requiring minimal footprint such as Bluetooth® Smart beacons, medical applications and environmental wireless sensing for home automation.



  • Ultra-compact PCB layout
  • Onboard accelerometer and temperature sensor
  • Small-size chip antenna
  • Designed for Bluetooth Smart development


A fully assembled board has been developed for testing and performance validation only, and is not available for sale.

Design files & products

Design files

Download ready-to-use system files to speed your design process.

TIDUB25.PDF (1198 K)

Reference design overview and verified performance test data

TIDRJ70.PDF (32 K)

Detailed schematic diagram for design layout and components

TIDRJ71.PDF (196 K)

Complete listing of design components, reference designators, and manufacturers/part numbers

TIDRJ72.PDF (45 K)

Detailed overview of design layout for component placement

TIDRJ74.ZIP (369 K)

Files used for 3D models or 2D drawings of IC components


Design file that contains information on physical board layer of design PCB

TIDRJ73.PDF (219 K)

PCB layer plot file used for generating PCB design layout


Includes TI products in the design and potential alternatives.

Bluetooth products

CC2640SimpleLink™ 32-bit Arm Cortex-M3 Bluetooth® Low Energy wireless MCU with 128kB Flash

Data sheet document-pdfAcrobat PDF open-in-new HTML
Bluetooth products

CC2650SimpleLink™ 32-bit Arm Cortex-M3 multiprotocol 2.4 GHz wireless MCU with 128kB Flash

Data sheet document-pdfAcrobat PDF open-in-new HTML
Digital temperature sensors

TMP1022C digital temperature sensor, I2C/SMBus in 2.56mm2 package

Data sheet document-pdfAcrobat PDF open-in-new HTML

Technical documentation

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* Design guide CC2650 uTag (Micro-Tag)–Ultra-Compact Bluetooth Smart Design Guide Nov. 13, 2015

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