QN9090HN/001Y

RF Transceiver ICS Overview

The QN9090HN/001Y is an ultra-low power, high-performance wireless microcontroller from NXP USA Inc. It integrates a Bluetooth Low Energy 5.0 transceiver with an Arm Cortex-M4 CPU. The device operates at 2.4 GHz with a maximum data rate of 2 Mbps and features an output power of 11 dBm alongside a sensitivity of -97 dBm. Memory resources include 640 kB of Flash and 152 kB of RAM. It is housed in a 40-pin HVQFN package with an exposed pad.

RF Transceiver ICS Feature Summary

• Integrates Bluetooth Low Energy 5.0 radio with Arm Cortex-M4 processor
• Supports NFC tag functionality for contactless interaction
• Includes analog and digital peripherals for sensor interfacing

RF Transceiver ICS Applications

• Bluetooth Low Energy smart home devices
• Wearable health monitoring sensors
• Asset tracking tags
• NFC-enabled consumer electronics

RF Transceiver ICS Procurement Notes

Verify the specific suffix '001Y' against official NXP documentation to confirm pinout and package configuration. Ensure compatibility with required firmware libraries for Bluetooth 5.0 profiles. Cross-reference the datasheet revision date to validate peripheral availability and electrical characteristics prior to procurement.

RF Transceiver ICS Selection Notes

Select this component when a combined BLE connectivity and NFC capability is required within a single chip solution. The integrated Cortex-M4 core reduces external component count compared to separate MCU and RF transceiver designs. Evaluate the 640 kB Flash size against application code requirements before finalizing the selection.

RF Transceiver ICS Part Context

This part belongs to the QN9090 series of wireless MCUs designed for IoT applications. It shares architectural similarities with other variants in the family but differs in specific memory configurations and package options. The series emphasizes energy efficiency for battery-operated devices requiring reliable short-range wireless communication.

RF Transceiver ICS Replacement Considerations

QN9090HN/001K is a documented substitute variant within the same product line. Verify pin-to-pin compatibility and software library support before implementing any substitution in existing designs.