Renesas RX231, User Manual

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Notice
1. Descriptions of circuits, software and other related information in this document are provided only to illustrate the
operation of semiconductor products and application examples. You are fully responsible for the incorporation of
these circuits, software, and information in the design of your equipment. Renesas Electronics assumes no
responsibility for any losses incurred by you or third parties arising from the use of these circuits, software, or
information.
2. Renesas Electronics has used reasonable care in preparing the information included in this document, but Renesas
Electronics does not warrant that such information is error free. Renesas Electronics assumes no liability whatsoever
for any damages incurred by you resulting from errors in or omissions from the information included herein.
3. Renesas Electronics does not assume any liability for infringement of patents, copyrights, or other intellectual
property rights of third parties by or arising from the use of Renesas Electronics products or technical information
described in this document. No license, express, implied or otherwise, is granted hereby under any patents,
copyrights or other intellectual property rights of Renesas Electronics or others.
4. You should not alter, modify, copy, or otherwise misappropriate any Renesas Electronics product, whether in whole or
in part. Renesas Electronics assumes no responsibility for any losses incurred by you or third parties arising from
such alteration, modification, copy or otherwise misappropriation of Renesas Electronics product.
5. Renesas Electronics products are classified according to the following two quality grades: “Standard” and “High
Quality”. The recommended applications for each Renesas Electronics product depends on the product’s quality
grade, as indicated below.
“Standard”: Computers; office equipment; communications equipment; test and measurement equipment;
audio and visual equipment; home electronic appliances; machine tools; personal electronic equipment; and
industrial robots etc.
“High Quality”: Transportation equipment (automobiles, trains, ships, etc.); traffic control systems; anti-disaster
systems; anticrime systems; and safety equipment etc.
Renesas Electronics products are neither intended nor authorized for use in products or systems that may pose a
direct threat to human life or bodily injury (artificial life support devices or systems, surgical implantations etc.), or may
cause serious property damages (nuclear reactor control systems, military equipment etc.). You must check the
quality grade of each Renesas Electronics product before using it in a particular application. You may not use any
Renesas Electronics product for any application for which it is not intended. Renesas Electronics shall not be in any
way liable for any damages or losses incurred by you or third parties arising from the use of any Renesas Electronics
product for which the product is not intended by Renesas Electronics.
6. You should use the Renesas Electronics products described in this document within the range specified by Renesas
Electronics, especially with respect to the maximum rating, operating supply voltage range, movement power voltage
range, heat radiation characteristics, installation and other product characteristics. Renesas Electronics shall have no
liability for malfunctions or damages arising out of the use of Renesas Electronics products beyond such specified
ranges.
7. Although Renesas Electronics endeavors to improve the quality and reliability of its products, semiconductor products
have specific characteristics such as the occurrence of failure at a certain rate and malfunctions under certain use
conditions. Further, Renesas Electronics products are not subject to radiation resistance design. Please be sure to
implement safety measures to guard them against the possibility of physical injury, and injury or damage caused by
fire in the event of the failure of a Renesas Electronics product, such as safety design for hardware and software
including but not limited to redundancy, fire control and malfunction prevention, appropriate treatment for aging
degradation or any other appropriate measures. Because the evaluation of microcomputer software alone is very
difficult, please evaluate the safety of the final products or systems manufactured by you.
8. Please contact a Renesas Electronics sales office for details as to environmental matters such as the environmental
compatibility of each Renesas Electronics product. Please use Renesas Electronics products in compliance with all
applicable laws and regulations that regulate the inclusion or use of controlled substances, including without
limitation, the EU RoHS Directive. Renesas Electronics assumes no liability for damages or losses occurring as a
result of your noncompliance with applicable laws and regulations.
9. Renesas Electronics products and technology may not be used for or incorporated into any products or systems
whose manufacture, use, or sale is prohibited under any applicable domestic or foreign laws or regulations. You
should not use Renesas Electronics products or technology described in this document for any purpose relating to
military applications or use by the military, including but not limited to the development of weapons of mass
destruction. When exporting the Renesas Electronics products or technology described in this document, you should
comply with the applicable export control laws and regulations and follow the procedures required by such laws and
regulations.
10. It is the responsibility of the buyer or distributor of Renesas Electronics products, who distributes, disposes of, or
otherwise places the product with a third party, to notify such third party in advance of the contents and conditions set
forth in this document, Renesas Electronics assumes no responsibility for any losses incurred by you or third parties
as a result of unauthorized use of Renesas Electronics products.
11. This document may not be reproduced or duplicated in any form, in whole or in part, without prior written consent of
Renesas Electronics.
12. Please contact a Renesas Electronics sales office if you have any questions regarding the information contained in
this document or Renesas Electronics products, or if you have any other inquiries.
(Note 1) “Renesas Electronics” as used in this document means Renesas Electronics Corporation and also includes its
majority owned subsidiaries.
(Note 2) “Renesas Electronics product(s)” means any product developed or manufactured by or for Renesas Electronics
(2012.4)