MRF24WB0MA/RM Microchip Technology, MRF24WB0MA/RM Datasheet

TXRX RF 2.4GHZ PCB ANT 802.11B

MRF24WB0MA/RM

Manufacturer Part Number
MRF24WB0MA/RM
Description
TXRX RF 2.4GHZ PCB ANT 802.11B
Manufacturer
Microchip Technology
Datasheets

Specifications of MRF24WB0MA/RM

Frequency
2.4GHz
Data Rate - Maximum
1Mbps
Modulation Or Protocol
802.11 b
Applications
ISM
Power - Output
10dBm
Sensitivity
-91dBm
Voltage - Supply
2.7 V ~ 3.6 V
Current - Receiving
85mA
Current - Transmitting
154mA
Data Interface
PCB, Surface Mount
Antenna Connector
On-Board, Trace
Operating Temperature
0°C ~ 70°C
Package / Case
Module
Wireless Frequency
2.4 GHz
Interface Type
SPI, JTAG
Board Size
21 mm x 31 mm
Modulation
DSSS
Security
WEP, WPA-PSK, WPA-2-PSK
Operating Voltage
2.7 V to 3.6 V
Antenna
PCB Meander
Operating Temperature Range
0 C to + 70 C
Frequency Rf
2.4GHz
Transmit Power
9mW
Module Interface
SPI, 4-Wire
Modulation Type
DSSS
Data Rate Max
2Mbps
Supply Current
154mA
Supply Voltage Range
2.7V To 3.6V
Frequency Range
2.4GHz
Leaded Process Compatible
Yes
Rohs Compliant
Yes
For Use With/related Products
PIC18, PIC24, dsPIC33, PIC32
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Memory Size
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
MRF24WB0MA/RM
Manufacturer:
MICROCHIP
Quantity:
2 000
The MRF24WB0MA/MRF24WB0MB RF Transceiver
Module that you have received conform functionally to
the current Device Data Sheet (DS70632A), except for
the anomalies described in this document.
A detailed description and possible work around for
each of the issues are available on page 2, following
the
Data Sheet clarifications and corrections are available
on page 3, following the discussion of product issues.
The product revision level can be identified by locating
the seven digit manufacturing date code located on the
module.
All issues listed here will be resolved in future revisions
of the MRF24WB0MA/MRF24WB0MB RF Transceiver
Module.
TABLE 1:
© 2010 Microchip Technology Inc.
Feature
Power
Save
Security
Note:
MRF24WB0MA/MRF24WB0MB RF Transceiver Module
Table 1
Number
Module Issue Summary.
For more information on extracting the
product date code, refer to the product
Data Sheet or contact your local Microchip
sales office.
Item
1.
2.
MODULE ISSUE SUMMARY
Power Save (PS) bit is set incorrectly in the
PS-Poll frame.
If the WPA or WPA2 keys are incorrectly
entered, the host code will hang waiting to
connect.
Errata and Data Sheet Clarification
Issue Summary
MRF24WB0MA/MRF24WB0MB
<1039XXX
X
X
Affected Date Code
≥1039XXX
DS80516A-page 1

Related parts for MRF24WB0MA/RM

MRF24WB0MA/RM Summary of contents

Page 1

... Issue Summary Number Power 1. Power Save (PS) bit is set incorrectly in the Save PS-Poll frame. Security 2. If the WPA or WPA2 keys are incorrectly entered, the host code will hang waiting to connect. © 2010 Microchip Technology Inc. MRF24WB0MA/MRF24WB0MB <1039XXX Affected Date Code ≥1039XXX X X DS80516A-page 1 ...

Page 2

... Work around Detect a time-out condition when trying to connect through WPA or WPA2 and have the host code restart or send a failure message to the user. Affected Product Date Codes <1039XXX ≥1039XXX X DS80516A-page 2 © 2010 Microchip Technology Inc. ...

Page 3

... Data Sheet Clarifications The following typographic corrections and clarifications are to be noted for the latest version of the Device Data Sheet (DS70632A). None. © 2010 Microchip Technology Inc. DS80516A-page 3 ...

Page 4

... APPENDIX A: REVISION HISTORY Revision A Document (December 2010) This is the Initial release of the document. Issue 1 – Feature Low Power Issue 2 – Feature Security DS80516A-page 4 © 2010 Microchip Technology Inc. ...

Page 5

... PICtail, REAL ICE, rfLAB, Select Mode, Total Endurance, TSHARC, UniWinDriver, WiperLock and ZENA are trademarks of Microchip Technology Incorporated in the U.S.A. and other countries. SQTP is a service mark of Microchip Technology Incorporated in the U.S.A. All other trademarks mentioned herein are property of their respective companies. ...

Page 6

... Philippines - Manila Tel: 63-2-634-9065 Fax: 63-2-634-9069 Singapore Tel: 65-6334-8870 Fax: 65-6334-8850 Taiwan - Hsin Chu Tel: 886-3-6578-300 Fax: 886-3-6578-370 Taiwan - Kaohsiung Tel: 886-7-213-7830 Fax: 886-7-330-9305 Taiwan - Taipei Tel: 886-2-2500-6610 Fax: 886-2-2508-0102 Thailand - Bangkok Tel: 66-2-694-1351 Fax: 66-2-694-1350 © 2010 Microchip Technology Inc. 08/04/10 ...

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