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MRF24WN0MB

Status: Not Recommended for new designs

Features:

  • IEEE 802.11b/g/n compliant transceiver
  • 2.4 GHz IEEE 802.11n Single Stream 1x1
  • SPI Interface to Host Controller (4-wire including interrupt)
  • Works with Microchip''s MPLAB® Harmony Integrated Software Framework
  • Fully integrated wireless module with voltage regulation, crystal, RF matching circuitry, PA, LNA, and PCB trace antenna
  • Ultra-small W.FL connector for external antennas
  • Compact surface mount module: 0.700" x 1.050" x 0.085 inch (17.8 mm x 26.7 mm x 2.2 mm)
  • Castellated surface mount pads for easy and reliable PCB mounting
  • Environmentally friendly, RoHS compliant
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Overview
Documents
Development Environment
RoHS Information
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Device Overview

Summary

The MRF24WN0MB is a low-power, 2.4 GHz, IEEE 802.11n-compliant, surface mount module with all associated RF components:  crystal oscillator, bypass and bias passives with integrated MAC, baseband, RF and power amplifier, and built-in hardware support for encryption.

The integrated module design frees the designer from RF and antenna design tasks and regulatory compliance testing, ultimately providing quicker time to market.  The MRF24WN0MB module is designed to be used with Microchip's MPLAB® Harmony Integrated Software Framework. The integrated framework implements the Application Programming Interface (API) that is used for command and control, for management, and data packet traffic. The MPLAB Harmony basic framework is free to download at http://www.microchip.com/harmony.

The MRF24WN0MB module is approved for use with specific external antenna types that are certified with the module. An ultra-small coaxial connector (W.FL) is provided on the module for connection to the external antenna.  The MRF24WN0MB module has received regulatory approvals for modular devices in the United States (FCC) and Canada (IC). Modular approval removes the need for expensive RF and antenna design, and allows the end user to place the MRF24WN0MB module inside a finished product and does not require regulatory testing for an intentional radiator (RF transmitter).  The MRF24WN0MB module is an R&TTE Directive assessed radio module for operation in Europe. The module tests can be applied toward final product certification and Declaration of Conformity (DoC).

For the latest firmware details and corresponding part numbers, please visit: www.microchip.com/wirelessfirmware

Please consider this device ATWILC1000

Additional Features
    • IEEE 802.11b/g/n compliant transceiver
    • 2.4 GHz IEEE 802.11n Single Stream 1x1
    • SPI Interface to Host Controller (4-wire including interrupt)
    • Works with Microchip's MPLAB® Harmony Integrated Software Framework
    • Fully integrated wireless module with voltage regulation, crystal, RF matching circuitry, PA, LNA, and PCB trace antenna
    • Ultra-small W.FL connector for external antennas
    • Compact surface mount module: 0.700" x 1.050" x 0.085 inch (17.8 mm x 26.7 mm x 2.2 mm)
    • Castellated surface mount pads for easy and reliable PCB mounting
    • Environmentally friendly, RoHS compliant
Parametrics
Name
Value
Type
Wi-Fi Module
Output Power (dBm)
20 dBm
Host Interface
4-wire SPI
Pin Count
37
Package
Surface Mount Module
RF Module
Yes
RF Transceiver
Yes
Operating Temperature Range
-40 to 85
Frequency Range
2.400 to 2.484 GHz
Rx Input Sensitivity (dB)
-94
RSSI
Yes
TX Current Consumption
246 mA
RX Current Consumption
64 mA
Sleep Mode Current Consumption
12µA
MAC
Yes
MAC Features
CSMA-CA
Encryption
AES128
Antenna
W.FL
Operating Voltage Range
3.3V to

Documents

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Development Environment

  • Demo & Evaluation Boards
Demo & Evaluation Boards
MRF24WN0MA Wi-Fi PICtail/PICtail Plus Daughter Board
MRF24WN0MA Wi-Fi PICtail/PICtail Plus Daughter Board ( AC164153 )

The MRF24WN0MA Wi-Fi PICtail/PICtail Plus Daughter Board is a demonstration board for evaluating Wi-Fi connectivity using PIC microcontrollers and the MRF24WN0MA module. This product is compatible with the Explorer 16 Development Board (DM240001) and PIC32 Starter Kit (DM320001) with I/O Expansion Board...

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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
MRF24WN0MB-I/RM100
4.660000
37
MODULE
27x18x3.1mm
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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