ETM11E-04 Application Manual Real Time Clock Module RTC-8564JE/NB Model Product Number RTC-8564JE Q41856471000100 RTC-8564NB Q41856491000200 NOTICE The material is subject to change without notice. Any part of this material may not be reproduced or duplicated in any form or any means without the written permission of Epson Toyocom. The information, applied circuit, program, usage etc., written in this material is just for reference. Epson Toyocom does not assume any liability for the occurrence of infringing any patent or copyright of a third party. This material does not authorize the licensing for any patent or intellectual copyrights. Any product described in this material may contain technology or the subject relating to strategic products under the control of the Foreign Exchange and Foreign Trade Law of Japan and may require an export licence from the Ministry of International Trade and industry or other approval from another government agency. You are requested not to use the products (and any technical information furnished, if any) for the development and/or manufacture of weapon of mass destruction or for other military purposes. You are also requested that you would not make the products available to any third party who may use the products for such prohibited purposes. These products are intended for general use in electronic equipment. When using them in specific applications that require extremely high reliability such as applications stated below, it is required to obtain the permission from Epson Toyocom in advance. / Space equipment (artificial satellites, rockets, etc) / Transportation vehicles and related (automobiles, aircraft, trains, vessels, etc) / Medical instruments to sustain life / Submarine transmitters / Power stations and related / Fire work equipment and security equipment / traffic control equipment / and others requiring equivalent reliability. In this manual for Epson Tyocom, product code and marking will still remain as previously identified prior to the merger.Due to the on going strategy of gradual unification of part numbers, please review product code and marking as they will change during the course of the coming months. We apologize for the inconvenience, but we will eventually have a unified part numbering system for Epson Toyocom which will be user friendly.