NRF52832-QFAB-R – Integrated Circuit – Nordic Semiconductor

Multiprotocol Bluetooth low energy/ANT/2.4GHz RF SoC, 32 kB RAM/256 kB Flash

NRF52832-QFAB-R – Bluetooth 5.3 RF Transceiver IC with MCU – Nordic Semiconductor
Experience next-generation wireless connectivity with the NRF52832-QFAB-R from Nordic Semiconductor. This highly integrated RF transceiver IC combines Bluetooth® v5.3 functionality with a powerful microcontroller, delivering ultra-low power consumption and robust performance for cutting-edge IoT applications. PCX supplies this industry-leading solution for seamless wireless integration.

Key Features

Bluetooth v5.3 Protocol: Supports advanced features including 2x data speed and improved coexistence.
Integrated MCU: 32-bit ARM® Cortex®-M4 processor with 256kB Flash and 32kB RAM.
Ultra-Low Power: Only 6.5mA (RX) / 7.1mA (TX) current consumption at 2.4GHz frequency.
High Sensitivity: -96dBm receiver sensitivity for extended range.
Versatile I/O: 32 GPIOs with I2C, SPI, UART serial interfaces.
Wide Voltage Range: Operates from 1.7V to 3.6V (ideal for battery-powered devices).
Industrial Robustness: Operates from -40°C to 85°C.
Compact Design: 48-QFN package (6x6mm) for space-constrained applications.

Technical Details
This RF Transceiver IC features GFSK modulation with a max 2Mbps data rate and +4dBm output power. The nRF52 series device includes 32 programmable GPIO pins and supports multiple concurrent serial protocols. Its surface-mount QFN package ensures reliable performance in harsh environments. Images are representational. Refer to the datasheet on PCXCo.com for exact dimensions.

Applications

Bluetooth Low Energy (BLE) IoT sensors and beacons
Wearable health monitors and fitness trackers
Smart home automation controllers
Industrial wireless control systems
Asset tracking and logistics devices

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 35 years of industry experience, their chipsets power millions of IoT devices worldwide, known for exceptional energy efficiency and robust RF performance.
Nordic’s commitment to rigorous testing and long-term product lifecycle support ensures designers receive reliable, future-proof components. Their comprehensive SDKs and development tools accelerate time-to-market for innovative wireless applications, making Nordic a trusted partner in the embedded industry.

About RF Transceiver ICs
RF Transceiver ICs integrate both transmitter and receiver circuitry into a single chip, enabling bidirectional wireless communication. These components are fundamental for modern wireless systems, reducing design complexity while optimizing power consumption and signal integrity. Integrated MCU variants like the NRF52832 further consolidate functionality, eliminating external processors.
In IoT ecosystems, RF transceivers handle critical tasks from sensor data transmission to over-the-air firmware updates. Their low-power operation extends battery life in portable devices, while advanced protocols like Bluetooth 5.3 ensure secure, interference-resistant connections in dense RF environments.

Packaging Options
Available in industry-standard Tape & Reel (TR), Cut Tape (CT), and Digi-Reel® formats for automated assembly. Contact PCX for specific packaging requirements.

FAQs
Q: Does this IC support Bluetooth Low Energy (BLE)?
A: Yes, the NRF52832-QFAB-R fully supports Bluetooth 5.3 with BLE capabilities.

Q: What development tools are compatible with this IC?
A: Nordic’s nRF5 SDK and Segger Embedded Studio support firmware development. Nordic’s Power Profiler Kit optimizes energy consumption.

Q: Is the MCU programmable after manufacturing?
A: Yes, the 256kB flash memory allows field programming via SWD or over-the-air (OTA) updates.

Q: Can it operate from a coin cell battery?
A: Absolutely. The 1.7V–3.6V operating range and ultra-low power modes make it ideal for coin cell applications.

Q: What antenna options are recommended?
A: Nordic provides reference designs for PCB antennas, chip antennas, and external antennas. See the datasheet for impedance matching details.

Q: Is this IC suitable for medical devices?
A: Yes, its industrial temperature range and BLE compliance meet requirements for many medical monitoring applications.

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