FCC ID: OA3MRF24J40MA Zigbee Module

MRF24J40MA Data Sheet 2.4 GHz IEEE Std. 802.15.4 RF Transceiver Module 2008 Microchip Technology Inc. Advance Information DS00000A Note the following details of the code protection feature on Microchip devices:

Microchip products meet the specification contained in their particular Microchip Data Sheet. Microchip believes that its family of products is one of the most secure families of its kind on the market today, when used in the intended manner and under normal conditions. There are dishonest and possibly illegal methods used to breach the code protection feature. All of these methods, to our knowledge, require using the Microchip products in a manner outside the operating specifications contained in Microchips Data Sheets. Most likely, the person doing so is engaged in theft of intellectual property. Microchip is willing to work with the customer who is concerned about the integrity of their code. Neither Microchip nor any other semiconductor manufacturer can guarantee the security of their code. Code protection does not mean that we are guaranteeing the product as unbreakable. Code protection is constantly evolving. We at Microchip are committed to continuously improving the code protection features of our products. Attempts to break Microchips code protection feature may be a violation of the Digital Millennium Copyright Act. If such acts allow unauthorized access to your software or other copyrighted work, you may have a right to sue for relief under that Act. Information contained in this publication regarding device applications and the like is provided only for your convenience and may be superseded by updates. It is your responsibility to ensure that your application meets with your specifications. MICROCHIP MAKES NO REPRESENTATIONS OR WARRANTIES OF ANY KIND WHETHER EXPRESS OR IMPLIED, WRITTEN OR ORAL, STATUTORY OR OTHERWISE, RELATED TO THE INFORMATION, INCLUDING BUT NOT LIMITED TO ITS CONDITION, QUALITY, PERFORMANCE, MERCHANTABILITY OR FITNESS FOR PURPOSE. Microchip disclaims all liability arising from this information and its use. Use of Microchip devices in life support and/or safety applications is entirely at the buyers risk, and the buyer agrees to defend, indemnify and hold harmless Microchip from any and all damages, claims, suits, or expenses resulting from such use. No licenses are conveyed, implicitly or otherwise, under any Microchip intellectual property rights. Trademarks The Microchip name and logo, the Microchip logo, Accuron, dsPIC, KEELOQ, KEELOQ logo, MPLAB, PIC, PICmicro, PICSTART, PRO MATE, rfPIC and SmartShunt are registered trademarks of Microchip Technology Incorporated in the U.S.A. and other countries. FilterLab, Linear Active Thermistor, MXDEV, MXLAB, SEEVAL, SmartSensor and The Embedded Control Solutions Company are registered trademarks of Microchip Technology Incorporated in the U.S.A. Analog-for-the-Digital Age, Application Maestro, CodeGuard, dsPICDEM, dsPICDEM.net, dsPICworks, dsSPEAK, ECAN, ECONOMONITOR, FanSense, In-Circuit Serial Programming, ICSP, ICEPIC, Mindi, MiWi, MPASM, MPLAB Certified logo, MPLIB, MPLINK, mTouch, PICkit, PICDEM, PICDEM.net, PICtail, PIC32 logo, PowerCal, PowerInfo, PowerMate, PowerTool, REAL ICE, rfLAB, Select Mode, Total Endurance, UNI/O, 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. 2008, Microchip Technology Incorporated, Printed in the U.S.A., All Rights Reserved. Printed on recycled paper. Microchip received ISO/TS-16949:2002 certification for its worldwide headquarters, design and wafer fabrication facilities in Chandler and Tempe, Arizona; Gresham, Oregon and design centers in California and India. The Companys quality system processes and procedures are for its PIC MCUs and dsPIC DSCs, KEELOQ code hopping devices, Serial EEPROMs, microperipherals, nonvolatile memory and analog products. In addition, Microchips quality system for the design and manufacture of development systems is ISO 9001:2000 certified. DS00000A-page ii Advance Information 2008 Microchip Technology Inc. MRF24J40MA 2.4 GHz IEEE Std. 802.15.4 RF Transceiver Module Features:

IEEE Std. 802.15.4 Compliant RF Transceiver Supports ZigBee, MiWi, MiWi P2P and Pro-

prietary Wireless Networking Protocols Small size: 0.7 x 1.1 (17.8 mm x 27.9 mm) Surface Mountable Integrated crystal, internal voltage regulator, matching circuitry and PCB antenna Easy integration into final product - minimize product development, quicker time to market Radio regulation certified for United States (FCC), Canada (IC) and Europe (ETSI) Compatible with Microchip Microcontroller families (PIC18F, PIC24F/H, dsPIC33 and PIC32) Operational:

20/10/5/2.5 MHz Clock Output:

- Available to drive microcontroller clock Operating Voltage: 2.4 - 3.6V (3.3V typical) Temperature Range: -40C to +85C Industrial Simple Four-Wire SPI Interface Low-Current Consumption:

- RX mode: 18 mA (typical)

- TX mode: 22 mA (typical)

- Sleep: 2 A (typical) Supports Power-Save mode FIGURE 1:

PIN DIAGRAM RF/Analog Features:

ISM Band 2.405 - 2.48 GHz Operation Data Rate: 250 Kbps

-95 dBm Typical Sensitivity and 0 dBm Maximum Input Level

+0 dBm Typical Output Power and 40 dB TX Power Control Range Integrated, Low Phase Noise VCO, Frequency Synthesizer and PLL Loop Filter Digital VCO and Filter Calibration Integrated RSSI ADC and I/Q DACs Integrated LDO High Receiver and RSSI Dynamic Range MAC/Baseband Features:

Hardware CSMA-CA Mechanism, Automatic ACK Response and FCS Check Independent Beacon, Transmit and GTS FIFO Hardware Security Engine (AES-128) with CTR, CCM and CBC-MAC modes Supports all CCA modes and RSS/LQI Automatic Packet Retransmit Capable Supports In-Line or Stand-Alone modes for both Encryption and Decryption GND RESET WAKE INT SDI SCK 1 2 3 4 5 6 12 GND 11 GND 10 9 8 7 VIN CLKOUT CS SDO 2008 Microchip Technology Inc. Advance Information DS00000A-page 1 MRF24J40MA Table of Contents 1.0 Device Overview .......................................................................................................................................................................... 5 2.0 Microcontroller Interface............................................................................................................................................................... 9 3.0 Circuit Description ...................................................................................................................................................................... 11 4.0 Regulatory Approval................................................................................................................................................................... 13 5.0 Electrical Characteristics ........................................................................................................................................................... 17 6.0 Packaging Information................................................................................................................................................................ 19 Appendix A: Revision History............................................................................................................................................................... 21 The Microchip Web Site ....................................................................................................................................................................... 23 Customer Change Notification Service ................................................................................................................................................ 23 Customer Support ................................................................................................................................................................................ 23 Reader Response ................................................................................................................................................................................ 24 MRF24J40MA Product Identification System....................................................................................................................................... 25 DS00000A-page 2 Advance Information 2008 Microchip Technology Inc. MRF24J40MA TO OUR VALUED CUSTOMERS It is our intention to provide our valued customers with the best documentation possible to ensure successful use of your Microchip products. To this end, we will continue to improve our publications to better suit your needs. Our publications will be refined and enhanced as new volumes and updates are introduced. If you have any questions or comments regarding this publication, please contact the Marketing Communications Department via E-mail at docerrors@microchip.com or fax the Reader Response Form in the back of this data sheet to (480) 792-4150. We welcome your feedback. Most Current Data Sheet To obtain the most up-to-date version of this data sheet, please register at our Worldwide Web site at:

http://www.microchip.com You can determine the version of a data sheet by examining its literature number found on the bottom outside corner of any page. The last character of the literature number is the version number, (e.g., DS30000A is version A of document DS30000). Errata An errata sheet, describing minor operational differences from the data sheet and recommended workarounds, may exist for current devices. As device/documentation issues become known to us, we will publish an errata sheet. The errata will specify the revision of silicon and revision of document to which it applies. To determine if an errata sheet exists for a particular device, please check with one of the following:

Microchips Worldwide Web site; http://www.microchip.com Your local Microchip sales office (see last page) When contacting a sales office, please specify which device, revision of silicon and data sheet (include literature number) you are using. Customer Notification System Register on our web site at www.microchip.com to receive the most current information on all of our products. 2008 Microchip Technology Inc. Advance Information DS00000A-page 3 MRF24J40MA NOTES:

DS00000A-page 4 Advance Information 2008 Microchip Technology Inc. DEVICE OVERVIEW 1.0 The MRF24J40MA is a 2.4 GHz IEEE Std. 802.15.4 compliant, surface mount module with integrated crystal, internal voltage regulator, matching circuitry and PCB antenna. The MRF24J40MA module operates in the non-licensed 2.4 GHz frequency band and is FCC, IC, and ETSI compliant. The integrated module design frees the end user from extensive RF, antenna design, and regulatory compliance testing and allows quicker time to market. Figure 1-1 shows a simplified block diagram of the MRF24J40MA module. The module is based on the Microchip Technology MRF24J40 IEEE 802.15.4 2.4 GHz RF Transceiver chip. The module interfaces to many popular Microchip PIC microcontrollers via a 4-

wire serial SPI interface, interrupt, wake, reset, power and ground. The module has an integrated PCB antenna and matching circuitry all in a compact size. MRF24J40MA The MRF24J40MA module is compatible with Microchip's ZigBee, MiWi, and MiWi P2P software stacks. Each software stack is available as a free download, including source code, from the Microchip web site http://www.microchip.com/wireless. The MRF24J40MA module has received regulatory approvals for modular devices in the United States

(FCC), Canada (IC) and Europe (ETSI). Modular approval removes the need for expensive RF and antenna design and allows the end user to place the MRF24J40MA module inside a finished product and not require

(RF transmitter). See Section 4.0 Regulatory Approval for specific requirements to be followed by the end user. This user's guide describes the installation, pin out, and voltage requirements for optimum operation of the module. Data communications with the MRF24J40MA module IEEE 802.15.4 2.4 GHz RF Transceiver Data Sheet

(DS39776). Refer to the MRF24J40 data sheet for specific serial interface protocol and register definitions. the MRF24J40 is documented intentional for an radiator testing in FIGURE 1-1:

MRF24J40MA BLOCK DIAGRAM MRF24J40MA IEEE Std. 802.15.4 Module MRF24J40 PCB Antenna Discrete Matching Circuitry Physical MAC Interface SPI Power Management Digital I/O Power 20 MHz Crystal 2008 Microchip Technology Inc. Advance Information DS00000A-page 5 MRF24J40MA TABLE 1-1:

PIN DESCRIPTION Pin 1 2 3 4 5 6 7 8 9 10 11 12 Symbol GND RESET WAKE INT SDI SCK SDO CS CLKOUT VIN GND GND Type Power Ground Description Global hardware reset pin External wake-up trigger Interrupt pin to microcontroller Serial interface data input Serial interface clock Serial interface data output from MRF24J40 Serial interface enable 20/10/5/2.5 MHz clock output Power supply DI DI DO DI DI DO DI DO Power Ground Ground Ground Ground Legend: Pin type abbreviation: A = Analog, D = Digital, I = Input, O = Output FIGURE 1-2:

MOUNTING DETAILS 1.2 Keep area around antenna

(approximately 1.2 inches) clear of metalic structures for best performance Edge of PCB 1.2 0.470 0.4 0.4 0.4 PCB Ground Plane (Counterpoise) Extend as far as possible to the sides and below the module

(at least 0.4 inches on each side) for best performance DS00000A-page 6 Advance Information 2008 Microchip Technology Inc. FIGURE 1-3:

RECOMMENDED PCB FOOTPRINT MRF24J40MA FIGURE 1-4:

MODULE DETAILS 2008 Microchip Technology Inc. Advance Information DS00000A-page 7 MRF24J40MA NOTES:

DS00000A-page 8 Advance Information 2008 Microchip Technology Inc. MRF24J40MA 2.0 MICROCONTROLLER INTERFACE FIGURE 1:

MICROCONTROLLER TO MRF24J40MA INTERFACE PIC MCU MRF24J40MA I/O SDO SDI SCK INTx I/O I/O CS SDI SDO SCK INT WAKE RESET VIN GND 2008 Microchip Technology Inc. Advance Information DS00000A-page 9 MRF24J40MA NOTES:

DS00000A-page 10 Advance Information 2008 Microchip Technology Inc. 3.0 CIRCUIT INTERFACE MRF24J40MA 2008 Microchip Technology Inc. Advance Information DS00000A-page 11 MRF24J40MA FIGURE 3-1:

I N V 0 1 P I N V D N G 1 1 P D N G 2 1 P D N G 1 P F p 1 C F 1 5 C 7 4 I N V I N V 9 1 C F p 0 2 z H M 0 0

. 0 2 8 1 C F p 0 2 1 X 31 32 33 34 35 36 37 38 39 40 NC 9 C F p 0 0 1 I N V 8 C F 1 T U O K L C 9 P I N V C N C N C N C N C N 0 3 9 2 8 2 7 2 6 2 5 2 4 2 3 2 2 2 1 2 F p 4 C 7 4 F 1 0

. 0 3 C C N D N G D N G D D V D N G I P X R P Q X R 1 C S O P L 2 C S O P L T U O K L C VDD VDD OCSC2 OSC1 VDD GND VDD NC VDD LCAP 1 C I L M

1

0 4 J 4 2 F R M CS SCK SDI SDO INT WAKE GND RESET GPIO3 GPIO2 D D V P F R N F R D D V D D V D N G I 0 O P G 1 O P G 5 O P G 4 O P G I I I 1 2 3 4 5 6 7 8 9 0 1 I N V I N V H n 3

. 3 2 L H n 2

. 8 1 L 7 C F p 1 0

. I N V 0 6 C F p 7 4 F p 3 1 C 7 4 F p 2 1 C 1

. 0 2 C F p 0

. 1 H n 6

. 3 L 5 P N 6 1 C 7 1 C F p 7

. 2 4 1 C F p 5

. 0 5 1 C F p 5

. 0 H n 8 4 L

. 6 B C P a n n e t n A S C 8 P O D S 7 P X 5 P 5 2 1 Z S 7 C N 2 C I I N V C C V 5 4 Y E O A 12 D N G 3 K C S 6 P I D S 5 P E K A W 3 P T E S E R 2 P T N I 4 P 20 19 18 17 16 15 14 13 12 11 1 R P N I N V 1 1 C F 1

. 0 I N V 0 1 C F p 7 4 I N V

. d e c a P l t o N

P N

e t o N DS00000A-page 12 Advance Information 2008 Microchip Technology Inc. REGULATORY APPROVAL 4.0 The MRF24J40MA module has received regulatory approvals for modular devices in the United States, Canada and European countries. Modular approval allows the end user to place the MRF24J40MA module inside a finished product and not require testing for an intentional radiator (RF transmitter) provided no changes or modifications are made to the module circuitry. Changes or modifications could void the user's authority to operate the equipment. The end user must comply with all of the instructions provided by the Grantee which indicate installation and/or operating conditions necessary for compliance. The end user may still be responsible for testing the end product compliance requirements required with this module installed (for example: digital device emission, PC peripheral requirements, etc.) in the specific country that the end device will be marketed. Annex F of the IEEE Std. 802.15.4 document has a good summary of regulatory requirements in various countries concerning IEEE Std. 802.15.4 devices. The standard can be downloaded from the IEEE Standards web page:

http://standards.ieee.org/getieee802/802.15.html. Refer to the specific countries radio regulations for details on regulatory compliance. for any additional United States 4.1 The MRF24J40MA has received Federal Communica-

tions Commission (FCC) CFR47 Telecommunications, Part 15 Subpart C Intentional Radiators 15.247 and modular approval in accordance with FCC Public Notice DA 00-1407 Released: June 26, 2000, Part 15 Unlicensed Modular Transmitter Approval. The MRF24J40MA module can be integrated into a finished product with obtaining subsequent FCC approvals. The MRF24J40MA module has been labeled with its own FCC ID number and if the FCC ID is not visible when the module is installed inside another device, then the outside of the finished product into which the module is installed must also display a label referring to the enclosed module. This exterior label can use wording such as the following:

MRF24J40MA The user's manual should include the following statement:

in a residential This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to reasonable protection against harmful provide interference installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

Reorient or relocate the receiving antenna. Increase the separation between the equipment and receiver. Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. Consult the dealer or an experienced radio/TV technician for help. RF EXPOSURE 4.1.1 All transmitters regulated by FCC must comply with RF exposure requirements. OET Bulletin 65 Evaluating Compliance with FCC Guidelines for Human Exposure to Radio Frequency Electromagnetic Fields provides assistance in determining whether proposed or existing transmitting facilities, operations or devices comply with limits for human exposure to Radio Frequency

(RF) fields adopted by the Federal Communications Commission (FCC). The bulletin offers guidelines and suggestions for evaluating compliance. If appropriate, compliance with exposure guidelines for mobile and unlicensed devices can be accomplished by the use of warning labels and by providing users with information concerning minimum separation distances from transmitting structures and proper installation of antennas. ID:

FCC Transmitter Module Contains OA3MRF24J40MA

-or-

Contains FCC ID: OA3MRF24J40MA This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:

(1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. 2008 Microchip Technology Inc. Advance Information DS00000A-page 13 thereof, inseparable combination From section 5.2, RSS-Gen, Issue 2, June 2007, Equipment Labels:

All Category I radio equipment intended for use in Canada shall permanently display on each transmitter, receiver, or the applicant's name (i.e., manufacturer's name, trade name or brand name), model number and certification number. This information shall be affixed in such a manner as not to be removable except by destruction or defacement. The size of the lettering shall be legible without the aid of magnification, but is not required to be larger than 8-point font size. If the device is too small to meet this condition, the information can be included in the user manual upon agreement with Industry Canada. Label:

Contains IC: 7693A-24J40MA From section 7.1.6, RSS-Gen, Issue 2, June 2007, Digital Circuits:

If the device contains digital circuitry that is not directly associated with the radio transmitter, the device shall also have to comply with ICES-003, Class A or B as appropriate, labeling requirements. The test data obtained (for the ICES-003 tests) shall be kept by the manufacturer or importer whose name appears on the equipment label, and made available to Industry Canada on request, for as long as the model is being marketed in Canada. ICES-003 except for HELPFUL WEB SITES:

4.2.1 Industry Canada http://www.ic.gc.ca/

MRF24J40MA The following statement must be included as a CAUTION statement in manuals and OEM products to alert users of FCC RF Exposure compliance:

To satisfy FCC RF Exposure requirements for mobile and base station transmission devices, a separation distance of 20 cm or more should be maintained between the antenna of this device and persons during operation. To ensure compliance, operation at closer than this distance is not recommended. The antenna(s) used for this transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. If the MRF24J40MA module is used in a portable application (antenna is less than 20 cm from persons during operation), the end user is responsible for performing Specific Absorption Rate (SAR) testing in accordance with FCC rules 2.1091. HELPFUL WEB SITES 4.1.2 Federal Communications Commission http://www.fcc.gov.

(FCC) Canada 4.2 The MRF24J40MA module has been certified for use in Canada under Industry Canada (IC) Radio Standards Specification (RSS) RSS-210 and RSS-Gen. From section 7.1.1 RSS-Gen, Issue 2, June 2007, Modular Transmitter Approval:

Host devices which contain separately certified modules do not need to be recertified, provided that they meet the following conditions:

a) The host device, as a stand-alone unit without any separately certified modules, complies with all applicable Radio Standards Specifications. b) The host device and all the separately certified modules it contains jointly meet the RF exposure compliance requirements of RSS-102, if applicable. c) The host device complies with the certification labeling requirements of each of the modules it contains. Note:

Compliance of a module in its final configuration is the responsibility of the applicant. A host device will not be considered certified if the instructions regarding antenna configuration provided in the original description, of one or more separately certified modules it contains, were not followed DS00000A-page 14 Advance Information 2008 Microchip Technology Inc. MRF24J40MA Europe 4.3 The MRF24J40MA module has been certified for use in European countries. The following testing has been completed:

Test standard ETSI EN 300 328 V1.7.1 (2006-10) Maximum Transmit Power Maximum EIRP Spectral Density Frequency Range Radiated Emissions Test standards ETSI EN 301 489-1:2008 and ETSI EN 301 489-17:2008 Radiated Emissions Electro-Static Discharge Radiated RF Susceptibility A helpful document that can be used as a starting point in understanding the use of short range devices (SRD) in Europe is the European Radio Communications Committee (ERC) Recommendation 70-03 E, down-

loadable from the European Radio Communications Office (ERO) http://www.ero.dk. The end user is responsible for ensuring compliance with labeling requirements for each country the end device is marketed and sold. harmonized frequencies and HELPFUL WEB SITES:

4.3.1 Radio And Telecommunications Terminal Equipment

(R&TTE) http://ec.europa.eu/enterprise/rtte/index_en.htm European Conference of Postal and Telecommunications Administrations (CEPT) http://www.cept.org/

European Telecommunications Standards

(ETSI) http://www.etsi.org/

European Radio Communications Office http://www.ero.dk/

Institute

(ERO) 2008 Microchip Technology Inc. Advance Information DS00000A-page 15 MRF24J40MA NOTES:

DS00000A-page 16 Advance Information 2008 Microchip Technology Inc. 5.0 ELECTRICAL CHARACTERISTICS TABLE 1:

RECOMMENDED OPERATING CONDITIONS Parameters Ambient Operating Temperature Supply Voltage for RF, Analog and Digital Circuits Supply Voltage for Digital I/O Input High Voltage (VIH) Input Low Voltage (VIL) Min

-40 2.4 2.4 0.5 x VDD

-0.3 MRF24J40MA Typ 3.3 Max

+85 3.6 3.6 VDD + 0.3 0.2 x VDD Units C V V V V TABLE 2:

(TA = 25C, VDD = 3.3V) CURRENT CONSUMPTION Chip Mode Condition Sleep TX RX At maximum output power Min RECEIVER AC CHARACTERISTICS TABLE 3:

Typical values are at TA = 25C, VDD = 3.3V, LO frequency = 2.445 GHz Min 2.405 RF Input Frequency Compatible to IEEE Std. 802.15.4-

Parameters Condition 2003 At antenna input with O-QPSK signal and 3.5 dB front-end loss is assumed Measured at balun matching network input at frequency 2.405-2.48 GHz External matched to 50 source by a balun matching network

@ +/-5 MHz

@ +/-10 MHz RF Sensitivity Maximum RF Input LO Leakage Input Return Loss Noise Figure

(including matching) Adjacent Channel Rejection Alternate Channel Rejection RSSI Range RSSI Error

+5

-8 30 40

-5 Typ 2 22 18 Typ

-95

-60

-12 8 50 Max Max 2.480 5 Units A mA mA Units GHz dBm dBm dBm dB dB dB dB dB dB 2008 Microchip Technology Inc. Advance Information DS00000A-page 17 MRF24J40MA TABLE 4:

Typical values are at TA = 25C, VDD = 3.3V, LO Frequency = 2.445 GHz TRANSMITTER AC CHARACTERISTICS Parameters Condition RF Carrier Frequency Maximum RF Output Power RF Output Power Control Range TX Gain Control Resolution Carrier Suppression TX Spectrum Mask for O-QPSK Signal Programmed by register Offset frequency > 3.5 MHz, at 0 dBm output power Min 2.405

-33 Typ 0 40 1.25

-30 Max 2.480

+3 Units GHz dBm dB dB dBc dBm DS00000A-page 18 Advance Information 2008 Microchip Technology Inc. PACKAGING INFORMATION 6.0 For packaging information, see the XXX. MRF24J40MA 2008 Microchip Technology Inc. Advance Information DS00000A-page 19 MRF24J40MA NOTES:

DS00000A-page 20 Advance Information 2008 Microchip Technology Inc. MRF24J40MA APPENDIX A: REVISION HISTORY Revision A (August 2007) Original data sheet for the MRF24J40MA device. 2008 Microchip Technology Inc. Advance Information DS00000A-page 21 MRF24J40MA NOTES:

DS00000A-page 22 Advance Information 2008 Microchip Technology Inc. MRF24J40MA CUSTOMER SUPPORT Users of Microchip products can receive assistance through several channels:

Distributor or Representative Local Sales Office Field Application Engineer (FAE) Technical Support Development Systems Information Line Customers distributor, their representative or field application engineer (FAE) for support. Local sales offices are also available to help customers. A listing of sales offices and locations is included in the back of this document. Technical support is available through the web site at: http://support.microchip.com contact should THE MICROCHIP WEB SITE Microchip provides online support via our WWW site at www.microchip.com. This web site is used as a means to make files and information easily available to customers. Accessible by using your favorite Internet browser, following information:

Product Support Data sheets and errata, the web site contains the application notes and sample programs, design resources, users guides and hardware support documents, latest software releases and archived software General Technical Support Frequently Asked Questions (FAQ), technical support requests, online discussion groups, Microchip consultant program member listing Business of Microchip Product selector and ordering guides, latest Microchip press releases, listing of seminars and events, listings of Microchip sales offices, distributors and factory representatives CUSTOMER CHANGE NOTIFICATION SERVICE Microchips customer notification service helps keep customers current on Microchip products. Subscribers will receive e-mail notification whenever there are changes, updates, revisions or errata related to a specified product family or development tool of interest. To register, access the Microchip web site at www.microchip.com, click on Customer Change Notification and follow the registration instructions. 2008 Microchip Technology Inc. Advance Information DS00000A-page 23 MRF24J40MA READER RESPONSE It is our intention to provide you with the best documentation possible to ensure successful use of your Microchip prod-

uct. If you wish to provide your comments on organization, clarity, subject matter, and ways in which our documentation can better serve you, please FAX your comments to the Technical Publications Manager at (480) 792-4150. Please list the following information, and use this outline to provide us with your comments about this document. Technical Publications Manager Reader Response To:

RE:

From: Name Company Address City / State / ZIP / Country Telephone: (_______) _________ - _________ Application (optional):

Would you like a reply? Y N Total Pages Sent ________ FAX: (______) _________ - _________ Device:

MRF24J40MA Family Literature Number:

DS00000A Questions:

1. What are the best features of this document?

2. How does this document meet your hardware and software development needs?

3. Do you find the organization of this document easy to follow? If not, why?

4. What additions to the document do you think would enhance the structure and subject?

5. What deletions from the document could be made without affecting the overall usefulness?

6. Is there any incorrect or misleading information (what and where)?

7. How would you improve this document?

DS00000A-page 24 Advance Information 2008 Microchip Technology Inc. MRF24J40MA PRODUCT IDENTIFICATION SYSTEM To order or obtain information, e.g., on pricing or delivery, refer to the factory or the listed sales office. MRF24J40MA PART NO. X

/XX XXX Device Temperature Range Package Pattern Device(1) (2) PinLow, PinHigh, VDD range 4.2V to 5.5V MRF24J40MA,(

VDD range 2.0V to 5.5V Temperature Range I E

= -40C to +85C (Industrial)

= -40C to +125C (Extended) Package PT =

TQFP (Thin Quad Flatpack) Pattern QTP, SQTP, Code or Special Requirements

(blank otherwise) Examples:

a) MRF24J40MA-I/PT 301 = Industrial temp., TQFP package, Extended VDD limits, QTP pattern #301. MRF24J40MA-E/PT = Extended temp., TQFP package, standard VDD limits. b) Note 1:

2:

= Standard Voltage Range F LF = Wide Voltage Range T

= in tape and reel TQFP packages only. 2008 Microchip Technology Inc. Advance Information DS00000A-page 25 EUROPE Austria - Wels Tel: 43-7242-2244-39 Fax: 43-7242-2244-393 Denmark - Copenhagen Tel: 45-4450-2828 Fax: 45-4485-2829 France - Paris Tel: 33-1-69-53-63-20 Fax: 33-1-69-30-90-79 Germany - Munich Tel: 49-89-627-144-0 Fax: 49-89-627-144-44 Italy - Milan Tel: 39-0331-742611 Fax: 39-0331-466781 Netherlands - Drunen Tel: 31-416-690399 Fax: 31-416-690340 Spain - Madrid Tel: 34-91-708-08-90 Fax: 34-91-708-08-91 UK - Wokingham Tel: 44-118-921-5869 Fax: 44-118-921-5820 WORLDWIDE SALES AND SERVICE AMERICAS Corporate Office 2355 West Chandler Blvd. Chandler, AZ 85224-6199 Tel: 480-792-7200 Fax: 480-792-7277 Technical Support:

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