Microchip Technology

MRF24J40-I/ML  

RF Transceiver ICs

MRF24J40-I/ML Description

The MRF24J40-I/ML from Microchip Technology is a highly integrated 2.4GHz RF transceiver with an embedded microcontroller, designed for IEEE 802.15.4 and Zigbee®/MiWi® wireless protocols. Housed in a compact 40-VFQFN package, this surface-mount IC combines a low-power transceiver with an MCU, making it ideal for embedded wireless applications. Operating within a 2.4V–3.6V supply range, it delivers 0dBm output power and supports data rates up to 625kbps, ensuring reliable communication in industrial, commercial, and IoT environments.

MRF24J40-I/ML Features

• Integrated MCU & Transceiver: Combines a TxRx module with an onboard microcontroller, reducing external component count.
• Low Power Consumption: 19mA (Rx) and 23mA (Tx) current draw, optimized for battery-powered applications.
• SPI Interface: Simplifies host processor communication with a standard serial peripheral interface (SPI).
• 6 GPIO Pins: Provides flexibility for peripheral control and sensor interfacing.
• RoHS3 & REACH Compliant: Meets environmental and regulatory standards for global deployment.
• Industrial-Grade Reliability: MSL 1 (Unlimited) moisture sensitivity ensures robustness in harsh conditions.

MRF24J40-I/ML Applications

• IoT & Smart Home Devices: Enables Zigbee®-based sensors, lighting controls, and smart thermostats.
• Industrial Automation: Supports wireless monitoring and control in Industry 4.0 systems.
• Medical Wearables: Low-power operation suits battery-operated health monitors.
• Retail & Asset Tracking: Used in RFID-like solutions for inventory management.
• Wireless Sensor Networks (WSN): Ideal for environmental monitoring and agricultural telemetry.

Conclusion of MRF24J40-I/ML

The MRF24J40-I/ML stands out for its low-power design, integrated MCU, and compliance with Zigbee®/MiWi® protocols, making it a versatile choice for short-range wireless applications. Its compact form factor, SPI interface, and industrial-grade durability offer a competitive edge over discrete transceiver-MCU solutions. Whether for IoT, industrial, or consumer electronics, this IC delivers reliable performance, scalability, and ease of integration, aligning with modern wireless design requirements.

MRF24J40-I/ML Documents

Download datasheets and manufacturer documentation for MRF24J40-I/ML

Errata :

MRF24J40 Silicon Errata      

Datasheets :

MRF24J40      

PCN Packaging :

Packing Changes 10/Oct/2016       Label and Packing Changes 23/Sep/2015      

Reference Design Library :

DM182016-1: 2.4 GHz, 2 x MiWi Transceivers      

Design Resources :

MRF24J40 Development Tool Selector      

HTML Datasheet :

MRF24J40      

PCN Design/Specification :

MRF24J40 19/Mar/2021       Errata Update 16/Jun/2015      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH