Microchip Technology Inc
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MRF24J40MB

Status: End of Life

Features:

  • 2.4 GHz IEEE 802.15.4 Transceiver Module
  • Supports ZigBee®, MiWi™, and MiWi P2P protocols
  • FCC (USA), IC (Canada), ETSI (Europe)
  • Integrated PCB Antenna with simple four-wire SPI interface to PIC® microcontroller
  • Integrated PA/LNA - Tx power +20 dBm - Rx sensitivity -102 dBm
  • Hardware CSMA-CA Mechanism, Automatic ACK response
  • Hardware security engine (AES-128)
  • Automatic packet retransmit capable
  • Small Size: 0.9" x 1.3" (22.9 mm x 33.0 mm), Surface Mountable
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Overview
Documents
Development Environment
RoHS Information
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Device Overview

Summary

MRF24J40MB is a 2.4 GHz IEEE 802.15.4 radio transceiver module intended for longer range applications.  The MRF24J40MB has an integrated PCB antenna, matching circuitry, and supports the ZigBee®, MiWi™ and MiWi P2P protocols.  The MRF24J40MB 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.

Please consider this device MRF24J40MD

Additional Features
    • 2.4 GHz IEEE 802.15.4 Transceiver Module
    • Supports ZigBee®, MiWi™, and MiWi P2P protocols
    • FCC (USA), IC (Canada), ETSI (Europe)
    • Integrated PCB Antenna with simple four-wire SPI interface to PIC® microcontroller
    • Integrated PA/LNA - Tx power +20 dBm - Rx sensitivity -102 dBm
    • Hardware CSMA-CA Mechanism, Automatic ACK response
    • Hardware security engine (AES-128)
    • Automatic packet retransmit capable
    • Small Size: 0.9" x 1.3" (22.9 mm x 33.0 mm), Surface Mountable
Parametrics
Name
Value
Type
802.15.4
Output Power (dBm)
20.00
Clock
20 MHz
Host Interface
4-wire SPI
Pin Count
12
RF Module
Yes
RF Transceiver
Yes
Frequency Range
2.405-2.475
Input Sensitivity (mVpp)
-102.00
RSSI
Yes
TX Current Consumption
120.00
RX Current Consumption
25.00
Sleep Mode Current Consumption
Yes
MAC
Yes
MAC Features
CSMA-CA
Encryption
AES128
Antenna
PCB

Documents

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Data Sheets

08/18/2010
3549KB
11/10/2008
399KB
08/10/2009
551KB
03/27/2011
793KB

Brochures

10/06/2014
3370KB

Gerber Files

Software

Software Library

Development Environment

  • Demo & Evaluation Boards
  • Software Libraries
Demo & Evaluation Boards
MiWi Protocol to Wi-Fi Wireless Demo Kit
MiWi Protocol to Wi-Fi Wireless Demo Kit ( DM182018 )

The MiWi™ Protocol to Wi-Fi® Wireless Demo kit allows developers to evaluate and experiment with MiWi protocol to Wi-Fi gateway solutions.  The kit includes a Wireless Evaluation Board with both the MiWi protocol and Wi-Fi transceivers.  The kit also includes two MiWi Demo Boards to create a three node MiWi protocol network.

The Wireless Evaluation Board can be...

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MRF24J40MA PICtail/PICtail Plus
MRF24J40MA PICtail/PICtail Plus ( AC164134-1 )

The MRF24J40MA PICtail™/PICtail Plus Daughter Board is a demonstration and development daughter board for the MRF24J40MA IEEE 802.15.4, 2.4 GHz RF Transceiver module.

The daughter board plugs into multiple Microchip Technology demonstration and development boards.  For example, for 8-bit

...

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MiWi Demo Kit - 2.4 GHz MRF24J40
MiWi Demo Kit - 2.4 GHz MRF24J40 ( DM182016-1 )

The MiWi Demo Kit – 2.4 GHz MRF24J40 is an easy-to-use evaluation and development platform for IEEE 802.15.4 application designers. Developers can develop/debug and demo application code all on the same platform.

The kit includes all hardware needed to rapidly prototype wireless applications, and is pre-programmed with the MiWi™ Mesh protocol stack. Complete demo...

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Software Libraries
Microchip Libraries for Applications

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RoHS Information

Part Number
Device Weight (g)
Shipping Weight (Kg)
Lead Count
Package Type
Package Width
Solder Composition
JEDEC Indicator
RoHS
China EFUP
MRF24J40MBT-I/RM
2.500000
4.171429
12
MODULE
Varies
NiAu
e4
To see a complete listing of RoHS data for this device, please Click here
Shipping Weight = Device Weight + Packing Material weight. Please contact sales office if device weight is not available.

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