DA14706 builds off the successes of Renesas’ SmartBond™ line, with Arm Cortex®-M33F at 160 MHz as integrated application processors, 2D graphics processor, Voice Activity Detector (VAD) and Power Management Unit (PMU). With its ultra-low-power radio transceiver offering +6 dBm output power, and -97 dBm sensitivity combined with its software-configurable and upgradeable protocol engine (MAC), the DA14706 is capable of supporting Bluetooth® low energy as well as multiple other 2.4GHz protocols. These unique features make the DA14706 the first product in the wireless SoC space to offer this level of integration.


  • Multi-core system – CM33F as main application core and CM0+ as sensor node controller
  • Dedicated 2D GPU & display controller supporting DPI, JDI parallel, DBI and Single/Dual/Quad SPI interfaces
  • Integrated charger and system Power Management Unit (PMU)
  • Configurable MAC supporting Bluetooth® LE 5.2 and proprietary 2.4 GHz protocols.
  • State of the art low power Bluetooth® LE radio matched to 50 ohms with a link budget of 103 dB optimizing battery life, system cost and connectivity over the air
  • Ultra-low power Voice Activity Detector (VAD)
  • Advanced security with state-of-the-art crypto accelerators, secure boot and key storage and handling



  • Fitness trackers
  • Sports watches
  • Medical devices (e.g. glucose monitoring readers)
  • Smart home devices and appliances (e.g. thermostat, white goods, etc.)
  • Industrial automation and security systems (e.g. mobile POS, HMI terminals, etc.)
  • Smart consoles (e.g. e-bike, exercise equipment, gaming consoles, etc.)
  • Toys


Document title Document type
Date Date
PDF 9.23 MB Datasheet
Manual - Development Tools
PDF 633 KB Application Note
Application Note
Application Note
PDF 1.49 MB Application Note
PDF 1.68 MB Certificate
PDF 3.12 MB Certificate
PDF 299 KB Device Errata
Manual - Development Tools
Manual - Development Tools
Manual - Development Tools
Manual - Development Tools
PDF 6.58 MB Manual - Software
PDF 1.06 MB Materials Composition Declaration
PDF 118 KB Product Advisory
PDF 492 KB 日本語 Product Brief
PDF 153 KB Product Change Notice
PDF 507 KB Release Note
PDF 883 KB Release Note
PDF 192 KB Release Note
PDF 484 KB White Paper
PDF 716 KB White Paper
29 items

Design & Development

Software & Tools

Software & Tools

Software title
Software type
SmartBond™ Development Tools
SmartSnippets™ Studio is a royalty-free software development platform for SmartBond™ devices.
Software Package Renesas
1 item

Software Downloads

Software title Software type Type Date Date
ZIP 14.88 MB Software & Tools - Software
ZIP 16.63 MB Software & Tools - Software
2 items

Boards & Kits

Boards & Kits


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