5. Hardware Revision History and Known Issues
5.1 Identifying Product ID and Revision
The revision and product identifier of the Xplained Pro boards can be found in two ways: either through
Atmel Studio or by looking at the sticker on the bottom side of the PCB.
When an Xplained Pro MCU board is connected to a computer with Atmel Studio running, an information
window with the serial number is shown. The first six digits of the serial number contain the product
identifier and revision. Information about connected Xplained Pro extension boards is also shown in the
window.
The same information can be found on the sticker on the bottom side of the PCB. Most kits have stickers
that have the identifier and revision printed in plain text as A09-nnnn/rr, where nnnn is the identifier and rr
is the revision. Boards with limited space have a sticker with only a data matrix code, which contains a
serial number string.
The serial number string has the following format:
"nnnnrrssssssssss"
n = product identifier
r = revision
s = serial number
The product identifier for the QT7 Xplained Pro is A09-3091.
5.2 Revision 3
Revision 3 of QT7 Xplained Pro (A09-3091/03) is the initial released version. There are no known issues.
Hardware Revision History and Known Issues
© 2018 Microchip Technology Inc.
User Guide
DS50002725A-page 10
6. Document Revision History
Doc. rev. Date Comment
A 01/2018 Initial document release
Document Revision History
© 2018 Microchip Technology Inc.
User Guide
DS50002725A-page 11
The Microchip Web Site
Microchip provides online support via our web site at http://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, the web site contains the following information:
Product Support – Data sheets and errata, 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
Microchip’s 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 http://www.microchip.com/. Under “Support”, click on
“Customer Change Notification” and follow the registration instructions.
Customer Support
Users of Microchip products can receive assistance through several channels:
Distributor or Representative
Local Sales Office
Field Application Engineer (FAE)
Technical Support
Customers should contact their distributor, 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://www.microchip.com/support
Microchip Devices Code Protection Feature
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 Microchip’s 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.
© 2018 Microchip Technology Inc.
User Guide
DS50002725A-page 12

ATQT7-XPRO

Mfr. #:
Manufacturer:
Microchip Technology
Description:
Touch Sensor Development Tools QT7 Xplained Pro extension kit
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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