NRF24LE1-F16Q48-R

RF Transceiver ICS Overview

The nRF24LE1-F16Q48-R is a single-chip ultra-low power wireless system-on-chip solution operating in the 2.4 GHz ISM band. It integrates an ARM Cortex-M3 MCU with 16 kB Flash and 1 kB SRAM, alongside a high-performance RF transceiver supporting data rates up to 2 Mb/s using GFSK modulation. The device operates within a supply voltage range of 1.9 V to 3.6 V and delivers 0 dBm output power. It features a 10-bit ADC and supports SPI, I2C, JTAG, and UART interfaces. Packaged in a 48-pin QFN with an exposed pad, it functions across temperatures from -40°C to +85°C.

RF Transceiver ICS Feature Summary

• Integrates an ARM Cortex-M3 processor with embedded flash memory and static RAM for complex application logic.
• Combines a low-power 2.4 GHz radio transceiver with a 10-bit analog-to-digital converter on a single die.
• Supports multiple digital communication interfaces including SPI, I2C, JTAG, and UART for versatile connectivity.

RF Transceiver ICS Applications

• Wireless sensor networks requiring ultra-low power consumption
• Home automation and smart metering systems
• Asset tracking and telemetry devices

RF Transceiver ICS Procurement Notes

Verify component authenticity through authorized Nordic Semiconductor distributors or certified partners. Confirm the specific suffix 'R' corresponds to the reel packaging format required for your assembly line. Check current lifecycle status as this part may be discontinued or subject to last-time buy restrictions. Ensure compatibility with existing firmware libraries designed for the nRF24LE1 series before finalizing procurement orders.

RF Transceiver ICS Selection Notes

Select this component when a combined MCU and RF transceiver is needed to minimize board space and power usage. It is suitable for applications requiring moderate processing power alongside wireless connectivity in the 2.4 GHz band. Consider the 48-pin QFN package constraints for thermal management and PCB layout. Evaluate if the integrated 10-bit ADC meets signal conditioning requirements without external components.

RF Transceiver ICS Part Context

This part belongs to the nRF24LE1 family, which represents Nordic Semiconductor's early integration of ARM Cortex-M3 cores with their proprietary 2.4 GHz radio technology. It serves as a bridge between simple transceivers and more complex Bluetooth Low Energy solutions, offering a cost-effective option for proprietary protocol implementations in constrained environments.

RF Transceiver ICS Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Due to the integrated nature of the MCU and RF core, direct pin-compatible replacements are rare. Engineers typically migrate to newer Nordic SoCs like the nRF52 or nRF54 series for enhanced performance and supported protocols.

RF Transceiver ICS FAQ

What microcontroller architecture is integrated into the nRF24LE1?

The nRF24LE1 integrates an ARM Cortex-M3 processor core.

Does the nRF24LE1-F16Q48-R include an analog-to-digital converter?

Yes, the device includes a built-in 10-bit analog-to-digital converter (ADC).

What is the maximum data rate supported by the RF transceiver?

The RF transceiver supports a maximum data rate of 2 Mb/s.