This highly integrated solution supports the full Bluetooth® 4.2 features. As a SmartBond™ device, it offers the highest performance, lowest power consumption, and smallest footprint. Delivering processing capacity when you need it and saving power when you don’t, it can manage multi-sensor arrays and enable always-on sensing. Plus, our SmartSnippets™ tooling helps you optimize your software for power consumption.

The DA14680 System-on-Chip (SoC) includes Flash memory, offers unlimited execution space, and enables Over-the-Air (OTA) updates. With an integrated power management unit (PMU) that includes system power rails, a battery charger, and a fuel gauge, it supports rechargeable batteries natively and can power a complete wearable system. Meanwhile, a dedicated hardware crypto engine delivers banking-level security (including Apple HomeKit support) with end-to-end encryption to keep personal data safe.


  • Processing power on-demand
  • Unlimited execution space
  • High-level security
  • PMU can power a complete wearable system
  • Advanced interfaces for voice commands and audio support
  • World-class radio performance
  • Sensor hub functionality
  • Optimized for flexibility, lowest power consumption, smallest footprint, and lowest system cost


  • AQFN-60


  • Bluetooth Low Energy (Bluetooth 4.2 specification)
  • Arm® Cortex®-M0 application processor
  • Flexible memory architecture: 8Mb Flash, 64kB One-Time-Programmable (OTP) memory, 128kB Data SRAM, 16kB Cache SRAM, 128kB ROM
  • Dedicated hardware crypto engine
  • Integrated battery and system PMU
  • Power supply 1.7V - 4.75V
  • Single pin RF I/O
  • Rich set of analog and digital peripherals




  • Wearable devices (multi-sensor): Fitness/Activity trackers, sports watches, smartwatches
  • Virtual reality
  • Smart home
  • Consumer appliances
  • Home automation
  • Voice-controlled remote controls
  • Rechargeable keyboards
  • Toys
  • Industrial automation


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
Renesas Bluetooth® Low Energy Mobile Application Suite
Renesas’ comprehensive collection of Bluetooth® Low Energy mobile applications: SmartBond, SmartConfig, SmartConsole, SmartTags, and SUOTA
Software Package Renesas
2 items

Software Downloads

Sample Code