Features
- Complies to the Bluetooth 5 core specification
- Integrated One-Time-Programmable (OTP) memory
- Extended user RAM (96kB)
- Low operating voltage (1.8V to 3.6V)
- I2C and pulse density modulation (PDM) audio interfaces
Description
Connected devices are constantly evolving. New generations appear that are smarter, more full-featured and have longer battery lifetimes. To enable this, SmartBond™ has evolved too. SmartBond 5.0 is smarter, more flexible, and even lower power. The DA14585 offers designers all the benefits of the industry-leading DA1458x but with even greater flexibility to create more advanced applications from the smallest footprints and power budgets.
As part of the SmartBond family, the DA14585 is one of the smallest, lowest power and most integrated Bluetooth® solutions available. This versatile system-on-chip (SoC) is ideal for adding Bluetooth Low Energy (LE) to products like remote controls, proximity tags, beacons, connected medical devices, and smart home nodes. It supports all Bluetooth developments up to Bluetooth 5. Plus, with 96kB of RAM, the DA14585 has double the memory for user applications of its predecessor to take full advantage of the standard's features. It also includes an integrated microphone interface for voice support at low additional cost. The wide supply voltage range (0.9V to 3.6V) covers a larger choice of energy sources and gives full design flexibility. Large memory enables complex applications, while ultra‑low power efficiency maximizes battery life and minimizes system Bill of Materials (BOM) cost.
Like all SmartBond solutions, the DA14585 is easy to design-in and supports standalone as well as hosted applications. It is supported by a complete development environment and the SmartSnippets™ software that helps you optimize your software for power consumption.
Parameters
| Attributes | Value |
|---|---|
| Wireless Standard | BLE 5.0 Core specification |
| Proprietary 2G4 protocol | No |
| CPU | M0 |
| ROM (KB) | 128 |
| Memory Size (OTP) (KB) | 64 |
| RAM (KB) | 96 |
| GPIOs (#) | 14, 25 |
| Vcc (V) | 0.9-3.3, 0.9-3.5 |
| Integrated DCDC | Integrated Buck/Boost DC-DC converter |
| Integrated Battery Charger | No |
| Tx Current (mA) | 3.4, 4.9 |
| Rx current (mA) | 3.7, 5.3 |
| Output Power Range (dBm) | -20 |
| Sensitivity (dBm) (dBm) | -93 |
| Clock Rate (MHz) | 16 |
| Flexible System Clock | No |
| Execute from FLASH | No |
| Hardware Crypto Engine | Yes |
| QSPI Interface (#) | 0 |
| SPI (#) | 1 |
| I2C (#) | 1 |
| UART (#) | 2 |
| ADC | 10-bit x 4-ch |
| USB Ports (#) | 0 |
| LE Data Length Extensions | Supported |
| 2Mbps | Not Supported |
| LE Coded PHY (Long Range) | Not Supported |
| Extended Advertising | Not Supported |
| Periodic Advertising | Not Supported |
| AoA | Not Supported |
| AoD | Not Supported |
| GATT Caching | Not Supported |
| Bluetooth® Mesh | Not Supported |
| Temp. Range (°C) | -40 to +85°C, -40 to +105°C |
Application Block Diagrams
 | Active Stylus A tablet active stylus with pressure sensitivity, motion detection, and wireless charging. |
Additional Applications
- Remote controls
- Proximity tags and trackers
- Beacons
- Connected medical devices
- Smart home
- Human interface devices
- VR controllers
- Connected sensors
- Wireless charging
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SmartBond™ DA14585 Bluetooth Low Energy Pro Development Kit Daughterboard for the WLCSP-34 Package
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SmartBond™ DA14585 Bluetooth Low Energy Basic Development Kit
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GitHub Examples Repository
Browse the GitHub example code repository for the DA145xx family.
- Software PackageRenesas’ comprehensive collection of Bluetooth® Low Energy mobile applications: SmartBond, SmartConfig, SmartConsole, SmartTags, and SUOTA
- Software PackageSmartBond™ Development ToolsRECOMMENDEDSmartSnippets™ Studio is a royalty-free software development platform for SmartBond™ devices.
- Software PackageThe Renesas SmartBond™ Flash Programmer tool lets the user program a flash device for the DA1453x, DA1458x, DA1469x, and DA14592 SoCs.
- IDE and Coding ToolEclipse-based Renesas integrated development environment (IDE). [Support MCU/MPU: RA, RE, RX, RL78, RH850, Renesas Synergy, RZ]
- IDE and Coding ToolThe SmartBond™ CodeLess AT Commands platform enables control of the Bluetooth® Low Energy connectivity, sensor read-out and battery check of the device.
- Programmer (Unit/SW)The SmartBond Production Line Tool (PLT) helps to increase throughput in volume tests and programming of units centered around the Renesas Bluetooth ICs.
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- Software PackageSmartBond™ Development ToolsRECOMMENDEDSmartSnippets™ Studio is a royalty-free software development platform for SmartBond™ devices.
Recommended (1)
- Software PackageRenesas’ comprehensive collection of Bluetooth® Low Energy mobile applications: SmartBond, SmartConfig, SmartConsole, SmartTags, and SUOTA
- Software PackageSmartBond™ Development ToolsRECOMMENDEDSmartSnippets™ Studio is a royalty-free software development platform for SmartBond™ devices.
- Software PackageThe Renesas SmartBond™ Flash Programmer tool lets the user program a flash device for the DA1453x, DA1458x, DA1469x, and DA14592 SoCs.
- IDE and Coding ToolEclipse-based Renesas integrated development environment (IDE). [Support MCU/MPU: RA, RE, RX, RL78, RH850, Renesas Synergy, RZ]
- IDE and Coding ToolThe SmartBond™ CodeLess AT Commands platform enables control of the Bluetooth® Low Energy connectivity, sensor read-out and battery check of the device.View More (20)
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Development ToolDelivers advanced debug and trace capabilities for analyzing, optimizing, and certifying embedded systems across more than 2,000 Renesas SoCs, MPUs, and MCUs. The solution supports the full product lifecycle—from pre‑silicon, cloud‑based development through prototyping, validation, and in‑field analysis. It provides a comprehensive feature set with ...Provided By: Lauterbach GmbH- OS and RTOSThe Zephyr Project is a Linux Foundation hosted Collaboration Project. It’s an open-source collaborative effort uniting developers and users in building a best-in-class small, scalable, real-time operating system (RTOS) optimized for resource-constrained devices, across multiple architectures. Renesas is a Platinum member of the Zephyr ...Provided By: Zephyr Project
Partner Solutions (2)
Support Communities
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Raspberry Connection with DA14585 IoT
Hi, I am using a Raspberry as a Gateway to communicate with a SmartBond DA14585 IoT multisensor module. The workflow that I do is this, connecting to the sensor, enabling sensors, reading data, disabling sensors, disconnecting from the sensor and finally sleeping the Gateway script 1 minute. After sleeping I ...
Jul 19, 2020 -
Sample code for center mode for DA14585
Hi Team, New to BLE, can you direct me to center mode BLE application sample code on SDK6.0.10.511? Believe this is latest released SDK. Thanks!
Mar 25, 2019 -
DA14585 Power consumption problem
I have a few questions about external FLASH： 1、I want to use DA14585 to boot from external FLASH. What should I do to reduce the current? 2、I bought DA14585 development board here. How should I measure the current of W25x20CL and DA14585? 3、If I need a SUTA ...
Sep 6, 2020
Knowledge Base
-
How can External Components be Tested in Production?
The Production Line Toolkit(PLT) can be used to test certain external components such as SPI/I2C sensors, GPIO’s and LED’s. If any other external components need to be tested, it is also possible to make a custom test that can be executed by the PLT. For ...
Apr 4, 2023 -
How to configure BLE security
This tutorial gives basic understanding of BLE security and how to use this on SDK6 BLE security
Oct 18, 2024 -
How to create a device with lowest possible power consumption(sleep mode)
This tutorial Explains how to create a device with lowest possible power consumption BLE Sleep modes
Oct 18, 2024
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