Advanced multi-protocol SoC supporting Bluetooth 5/ANT/ 802.15.4/ 2.4GHz proprietary

NRF52840-QIAA-R – Advanced Multi-Protocol SoC with Bluetooth 5, 802.15.4, and 2.4GHz Support – Nordic Semiconductor

The NRF52840-QIAA-R from Nordic Semiconductor is a high-performance System-on-Chip (SoC) designed for next-generation IoT and wireless applications. Combining a powerful Arm® Cortex®-M4F processor with multi-protocol radio support, this IC delivers exceptional energy efficiency and processing capabilities. PCX ensures genuine Nordic Semiconductor components with rapid shipping and dedicated technical support for your design success.

Key Features

• Multi-Protocol Support: Bluetooth 5, ANT, 802.15.4, and 2.4GHz proprietary
• High-Speed Data Transfer: Up to 2Mbps RF data rate
• Extended Memory: 1MB Flash + 256kB RAM for complex applications
• Ultra-Low Power: 6.3mA receiving / 16.4mA transmitting current
• Wide Voltage Range: Operates from 1.7V to 5.5V
• Robust Connectivity: 48 GPIO pins + I2C, SPI, UART, USB, I2S interfaces

Technical Specifications

This RF Transceiver IC integrates a TxRx radio and MCU in a compact 73-QFN (7×7) surface-mount package. It operates across the industrial temperature range (-40°C to 85°C) with -96dBm receiver sensitivity and 8dBm transmission power. The 2.4GHz radio supports advanced wireless features including long-range Bluetooth LE and mesh networking capabilities.

Typical Applications

• Bluetooth 5-enabled IoT devices (beacons, sensors)
• Wireless HID controllers (keyboards, gaming peripherals)
• Industrial 802.15.4 mesh networks
• Smart home automation systems
• Battery-powered medical wearables

About Nordic Semiconductor

Nordic Semiconductor is a global leader in ultra-low-power wireless solutions, specializing in Bluetooth Low Energy, Thread, and Zigbee technologies. With over three decades of industry experience, their chipsets power millions of IoT devices worldwide, renowned for energy efficiency and reliable connectivity.

The company maintains rigorous quality certifications (ISO 9001, ISO 14001) and provides comprehensive SDKs and development tools. Nordic’s commitment to innovation ensures compatibility with emerging wireless standards, making them a trusted partner for cutting-edge embedded designs.

About RF Transceiver ICs

RF Transceiver Integrated Circuits combine radio transmitters and receivers with microcontrollers in single-chip solutions, enabling wireless communication in compact designs. These components are critical for modern connected devices, handling signal modulation/demodulation, protocol management, and data processing while minimizing power consumption.

Advanced SoCs like the NRF52840 series simplify development of dual-mode devices by supporting multiple protocols simultaneously. Their integration reduces BOM costs and PCB footprint, making them ideal for space-constrained applications requiring Bluetooth, proprietary 2.4GHz, or IoT-specialized wireless connectivity.

Packaging Options

Available in Tape & Reel (TR) for automated assembly and Cut Tape (CT) for prototyping needs. Contact PCX for reel quantities and custom packaging requests.

Frequently Asked Questions

Question: Does this SoC support Bluetooth 5 long-range mode?
Answer: Yes, it features Bluetooth 5 with LE Long Range (Coded PHY) for up to 4x the range of classic Bluetooth LE.

Question: What development tools are compatible with the NRF52840?
Answer: Nordic’s nRF5 SDK and nRF Connect SDK support this IC, along with Segger J-Link debuggers. Example code is provided for all protocols.

Question: Can it operate from a coin cell battery?
Answer: Absolutely. The 1.7-5.5V operating range and ultra-low power modes (0.3µA sleep current) make it ideal for coin cell-powered devices.

Question: Is the ARM Cortex-M4F processor floating-point capable?
Answer: Yes, it includes a hardware floating-point unit (FPU) for efficient mathematical operations.

Question: What wireless protocols can run concurrently?
Answer: The dynamic multiprotocol feature allows simultaneous operation of Bluetooth 5 and 802.15.4/Thread/Zigbee.

Question: Does PCX provide design support for this IC?
Answer: Yes, PCX offers technical documentation and application guidance. Request the datasheet via our support team.

Note: Product images are representational. Refer to datasheets for exact specifications.

Ready to integrate cutting-edge wireless capabilities?

Order the genuine NRF52840-QIAA-R directly from PCX today for reliable inventory and express shipping! Contact our technical team for volume pricing and design assistance.