company blog about Nordic Multi-Protocol System-on-Chip (SoC) NRF52840-QIAA-R Ultra-low Power, Highly Flexible Single-Chip Solution

Shenzhen Mingjiada Electronics Co., Ltd. maintains a long-term stock of genuine Nordic NRF52840-QIAA-R multi-protocol system-on-chip (SoC) units. This chip represents an ultra-low-power, highly flexible single-chip solution widely deployed across the Internet of Things, wearable devices, smart home applications and other domains.

Nordic NRF52840-QIAA-R Multi-Protocol System-on-Chip (SoC) Product Description
The NRF52840-QIAA-R is a powerful multi-protocol system-on-chip (SoC) designed for demanding wireless applications. Its ultra-low power consumption and high flexibility make it an ideal single-chip solution for IoT devices.

The chip integrates an Arm® Cortex®-M4 main processor with an embedded FPU (Floating Point Unit), delivering robust computational capabilities. Its multi-protocol radio architecture supports Bluetooth 5.4, Bluetooth Mesh, Thread, Zigbee, NFC, ANT+, and 2.4GHz proprietary protocols, offering developers unparalleled connectivity freedom and solution adaptability.

NRF52840-QIAA-R Product Features

Robust Processing Capability: The NRF52840-QIAA-R incorporates a 32-bit ARM Cortex-M4F processor operating at up to 64MHz, supporting complex applications.
Low-Power Design: The NRF52840-QIAA-R exhibits exceptionally low power consumption in standby mode, making it suitable for battery-powered devices and extending operational lifespan.
Multi-Protocol Support: The NRF52840-QIAA-R supports Bluetooth 5.0, Thread, Zigbee, 802.15.4, ANT+, and other protocols, adapting to diverse application scenarios.
Extensive Peripheral Interfaces: The NRF52840-QIAA-R provides up to 48 GPIO pins and supports multiple communication interfaces including SPI, I2C, and UART, facilitating connections with other devices.
Generous storage capacity: The NRF52840-QIAA-R features 512KB Flash and 128KB RAM, providing ample storage for complex applications.
Security features: The NRF52840-QIAA-R incorporates robust security features including ARM TrustZone and the Cryptocell 310 security subsystem, ensuring device security.
Flexible Power Management: Operating within a 1.7V to 3.6V supply voltage range, the NRF52840-QIAA-R integrates on-chip DC/DC and LDO regulators. It features an automatic low-current mode and can provide regulated 1.8V to 3.3V power supplies for external components.

Nordic NRF52840-QIAA-R Specifications
Manufacturer: Nordic Semiconductor
Product Type: RF System-on-Chip (SoC)
Type: Bluetooth
Core: ARM Cortex-M4
Operating Frequency: 2.4 GHz
Maximum Data Rate: 2 Mbps
Output Power: 8 dBm
Sensitivity: -95 dBm
Supply Voltage - Min: 1.7 V
Supply Voltage - Max: 5.5 V
Receive Supply Current: 4.6 mA
Transmit Supply Current: 4.8 mA
Program Memory Size: 1 MB
Minimum Operating Temperature: -40°C
Maximum Operating Temperature: +85°C
Package / Housing: AQFN-73

NRF52840-QIAA-R Application Areas
The NRF52840-QIAA-R, with its multi-protocol support, high-performance processing capabilities, and ultra-low power consumption, is ideally suited for the following application scenarios:
Smart Home: Such as gateways, smart lighting control, door locks (supporting Bluetooth Mesh + Zigbee dual-mode).
Industrial Internet of Things (IIoT): Wireless sensors, PLC remote monitoring (supporting Thread networking).
Wearables: Smartwatches, health monitors (leveraging its low-power BLE connectivity).
Smart Cities: Intelligent street lighting, environmental monitoring (utilising its multi-protocol adaptive networking capabilities).

Mingjiada Electronics Supply Advantages
Genuine Products: All items are authentic factory originals, guaranteeing quality and reliability.
Stock Availability: Long-term stock supply enables rapid fulfilment of urgent customer requirements.
Swift Delivery: Robust logistics and customer service teams ensure prompt dispatch.
Global Coverage: Branches established in Hong Kong, Japan, Russia, Taiwan and elsewhere provide worldwide service.

Should you be interested in the NRF52840-QIAA-R, Mingjiada Electronics can provide samples or bulk procurement services. You may contact them via:
Contact: Mr Chen
Telephone: +86 13410018555
Email: sales@hkmjd.com
Website: www.integrated-ic.com