NRF24LE1-F16Q32-R

RF Transceiver ICS Overview

The nRF24LE1-F16Q32-R is a single-chip 2.4 GHz ISM band RF transceiver integrated with an 8051-compatible microcontroller and 16 kB Flash memory. It operates within a supply voltage range of 1.9 V to 3.6 V and supports data rates up to 2 Mb/s using GFSK modulation. The device features a 10-bit ADC, SPI interface, and is housed in a QFN-32 package. It functions as a complete solution for ultra-low power wireless applications, combining radio transmission capabilities with embedded processing.

RF Transceiver ICS Feature Summary

• Integrates a fast 8051-compatible microcontroller with 16 kB on-chip Flash program memory alongside the RF transceiver.
• Supports ultra-low power operation suitable for battery-powered devices with minimal active and standby current consumption.
• Includes a built-in 10-bit analog-to-digital converter for sensing applications without external components.
• Provides flexible digital interfaces including SPI, UART, I2C, and JTAG for system connectivity.

RF Transceiver ICS Applications

• Wireless sensor networks requiring low power consumption
• Remote control systems for consumer electronics
• Asset tracking tags and identification systems
• Smart home automation devices

RF Transceiver ICS Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels due to discontinued status. Confirm RoHS compliance details via official documentation. Check for moisture sensitivity handling requirements during storage and assembly. Ensure compatibility with existing PCB footprints for QFN-32 packages. Validate firmware support availability for the integrated 8051 core.

RF Transceiver ICS Selection Notes

Select this component when a combined MCU and RF solution is required to reduce board space and BOM count. Consider the 16 kB Flash limit for complex application logic. Evaluate the 1.9 V minimum supply voltage against system power rails. Assess the need for the integrated 10-bit ADC versus external precision sensors. Verify SPI interface speed requirements against the 2 Mb/s maximum air data rate.

RF Transceiver ICS Part Context

This part belongs to the nRF24L series from Nordic Semiconductor, designed for the 2.4 GHz ISM band. It represents an evolution of the nRF24L01+ transceiver by adding embedded processing capabilities. The series targets applications needing simple wireless communication with local data processing. It utilizes standard silicon technology for reliable performance in industrial and commercial environments.

RF Transceiver ICS Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material. Consult Nordic Semiconductor technical support for current alternatives to the discontinued nRF24LE1 series. Review pinout compatibility if considering similar nRF24L family members. Verify software migration efforts for the 8051 core architecture.