Home / Products / Integrated circuits / Logic ICs / NRF52840-QIAA-R


Manufacturer Part Number: NRF52840-QIAA-R Manufacturer / Brand: NORDIC
Part of Description: IC RF TxRx + MCU 802.15.4, Bluetooth Bluetooth v5.0 2.4GHz 73-VFQFN Dual Rows, Exposed Pad Lead Free Status / RoHS Status: table_img Lead free / RoHS Compliant
Ship From: HK/Shen Zhen Shipment Way: DHL/Fedex/TNT/UPS

Product parameters

Mounting StyleSMD/SMT
TypeTxRx + MCU
RF Family/Standard802.15.4, Bluetooth
Package / Case73-VFQFN Dual Rows, Exposed Pad
Memory Size1MB Flash, 256kB RAM
Minimum Operating Temperature– 40 C
Maximum Operating Temperature+ 70 C
Product TypeARM Microcontrollers – MCU
Factory Pack Quantity1500
Mounting TypeSurface Mount
Watchdog TimersWatchdog Timer, Windowed
Supplier Device Package73-QFN (7×7)

Get in touch with us now

    Please submit your BOM List or Input the part online

    Please complete all required fields with your contact information.Click "SUBMIT REQUEST" we will contact you shortly by email. Or Email us: Sales001@easyiee.com

    First name *

    Last name *

    Company Email *

    Phone number *

    Company name *

    Country *

    Upload file: We support .xls, .xlsx and .csv files under 4MB


    Please submit your BOM List or Input the part online


    The NRF52840-QIAA-R is a highly integrated, low-power Bluetooth® 5.2 System-on-Chip (SoC) from Nordic Semiconductor. It is designed for IoT, wireless connectivity, and low-energy applications, offering advanced features and robust performance.

    Key Features:

    • Bluetooth Connectivity: Supports Bluetooth 5.2 specification with BLE (Bluetooth Low Energy) capabilities.
    • Wireless Protocol Support: Includes support for 2.4 GHz protocols such as Bluetooth, ANT, and proprietary 2.4 GHz protocols.
    • Processor: Arm Cortex-M4F processor with floating-point unit (FPU) running at up to 64 MHz.
    • Memory:
      • 1 MB Flash memory for program storage.
      • 256 KB RAM for data storage.
    • Security Features: Built-in AES-128 encryption engine, secure boot, and cryptographic co-processor for secure communication.
    • Peripherals:
      • High-speed USB interface.
      • Multiple interfaces including UART, SPI, I2C, and PWM.
      • Integrated NFC-A tag for touch-to-pair functionality.
    • Power Management: Low-power modes for extended battery life in battery-operated devices.
    • Package Type: Available in various compact packages suitable for different application requirements.

    Typical Applications:

    • IoT Devices: Used in smart home devices, wearables, and connected sensors.
    • Wireless Health and Fitness: Applications in fitness trackers and health monitoring devices.
    • Industrial Automation: Suitable for wireless sensor networks and control systems.
    • Smart Lighting and Controls: Used in IoT-enabled lighting and control systems.
    • Consumer Electronics: Applications in remote controls, smart watches, and wireless peripherals.


    • High Performance: Cortex-M4F processor with FPU for efficient data processing.
    • Advanced Connectivity: Supports multiple wireless protocols for flexible connectivity options.
    • Integrated Security: Ensures data privacy and integrity with hardware-based security features.
    • Flexible Development: Supported by a comprehensive development ecosystem including SDKs, development boards, and software tools.