MRF24J40MD is a 2.4 GHz IEEE 802.15.4 radio transceiver module intended for longer range applications.  The MRF24J40MD has an integrated PCB antenna, matching circuitry, and supports the ZigBee®, MiWi™ and MiWi P2P protocols.  The MRF24J40MD module connects to hundreds of PIC® microcontrollers via a 4-wire SPI interface and is an ideal solution for AMR/AMI metering, wireless sensor networks, home automation, building automation and consumer applications.

• 2.4 GHz IEEE 802.15.4 Transceiver Module
• Supports ZigBee®, MiWi™, and MiWi P2P protocols
• Pin Compatible with MRF24J40MB and MRF24J40MC
• Compliance:
• Modular Certified for the United States (FCC) and Canada (IC)
• European R&TTE Directive Assessed Radio Module
• Australia/New Zealand
• Compatible with Microchip microcontroller families (PIC16, PIC18, PIC24, dsPIC33 and PIC32)
• Integrated PCB Antenna with simple four-wire SPI interface to PIC® microcontroller
• Small size: 0.9" x 1.3" (22.9 mm x 33.0 mm), Surface Mountable
• Integrated Crystal, Internal Voltage Regulator, Matching Circuitry, Power Amplifier, Low Noise Amplifier
• Easy Integration into Final Product: Minimize Product Development, Quicker Time to Market
• Integrated PA/LNA - Tx power +19 dBm - Rx sensitivity -104 dBm
• Hardware CSMA-CA Mechanism, Automatic ACK response
• Hardware security engine (AES-128)
• Automatic packet retransmit capable