Mingjiada Electronics stock genuine Nordic NRF52840-QFAA-F-R multi-protocol SoC chips. This highly integrated NRF52840-QFAA-F-R represents the most advanced member of the nRF52 series, specifically engineered for scenarios requiring complex applications and protocol concurrency.
The NRF52840-QFAA-F-R chip supports BT 5.0, BT Mesh, Thread, Zigbee, 802.15.4, ANT, and 2.4GHz proprietary protocol stacks, offering full protocol concurrency capability.
NRF52840-QFAA-F-R Product Specifications
The NRF52840-QFAA-F-R is based on an ARM Cortex-M4F processor operating at up to 64MHz, featuring a floating-point unit (FPU)⁵. It incorporates 1MB of flash memory and 256KB of RAM³, providing ample memory for demanding applications.
The NRF52840-QFAA-F-R also integrates an NFC-A tag for simplified pairing and payment solutions. Its embedded Arm TrustZone® CryptoCell cryptographic unit efficiently executes cryptographic tasks independently of the CPU.
The NRF52840-QFAA-F-R offers a rich array of digital peripherals and interfaces, including high-speed SPI, QSPI interfaces (for connecting external flash memory and displays), PDM and I2S (for connecting digital microphones and audio devices), and a full-speed USB device for data transfer and battery charging.
Key Specifications Of NRF52840-QFAA-F-R Chip:
Core and processor: 64 MHz Arm Cortex-M4 with FPU
Memory resources: 1 MB flash memory, 256 KB RAM
Wireless protocol support: BT Low Energy, BT Mesh, ANT, 802.15.4, Thread, Zigbee, 2.4 GHz proprietary protocols
RF Performance: +8 dBm transmit power, -95 dBm sensitivity (up to -103 dBm² in BLE mode), supporting long-range operation at 2 Mbps data rate
Power Management: 1.7V to 5.5V supply voltage range, 400 nA @3V OFF mode, 720 nA @3V OFF mode (with 32 kB RAM retention)
Interfaces and peripherals: Full-speed 12 Mbps USB1, UART, SPI, TWI, PDM, I2S, QSPI, PWM1, 12-bit/200 ksps ADC1, 48 GPIOs
Security features: 128-bit AES CCM, ARM CryptoCell
Package and Physical Characteristics: 48-VFQFN exposed pad (6x6mm), surface mount type, operating temperature: -40°C to 85°C
Primary Application Areas for NRF52840-QFAA-F-R
The NRF52840-QFAA-F-R is suitable for diverse scenarios requiring concurrent multi-protocol operation and low power consumption, including:
Smart home devices: such as sensors and controllers.
Industrial Internet of Things (IIoT): industrial sensors and controllers.
Advanced wearables: connected watches, sophisticated personal fitness devices, wearables with wireless payment capabilities, connected health devices, and virtual/augmented reality applications.
Interactive entertainment devices: such as advanced remote controllers and gaming controllers.
Mingjiada Electronics Supply Advantages
Genuine Authenticity Guarantee: All components sourced from reliable channels to ensure chip quality.
Stock Availability Support: Maintained inventory enables rapid order fulfilment, minimising procurement lead times.
How to Obtain Further Information?
Given dynamic component stock levels and pricing, we recommend contacting Mingjiada Electronics directly for the most accurate and up-to-date information regarding the NRF52840-QFAA-F-R chip, including stock availability and pricing:
Contact: Mr Chen
Telephone: +86 13410018555
Email: sales@hkmjd.com
Website: www.integrated-ic.com
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