R5412 ISO9000 ISO9001 QS-9000 - Datasheet Archive
Epson Toyocom Product Number (Please contact us) X1B000082xxxx00 Built-in TIME STAMP FUNC TION SERIAL-INTER FACE REA L TIME C
Real time clock module Epson Toyocom Product Number (Please contact us) X1B000082xxxx00 Built-in TIME STAMP FUNC TION SERIAL-INTER FACE REA L TIME C LOCK MODULE RX - 5412 SF ·Built in frequency adjusted 32.768 kHz crystal unit. ·Interface Type : 4-wire serial interface ·Operating voltage range : 2.5 V to 5.5 V ·Wide Timekeeper voltage range : 1.4 V to 5.5 V ·Low backup current : 0.5 µA / 3 V ( Typ. ) ·Built-in SRAM : Built-in 2048 bit ( 8 bit × 256 ) Actual size ·The various functions include full calendar, alarm, timer, time stamp, Watch dog timer, automatic power switching function. Block diagram Overview :I/O(VDD Voltage Operation) · Timer function · Timer function which can be set up between 1/4096 second and 4095 minutes. :I/O(VDD&VBK Voltage Operation) 32.768 kHz Internal VDD VDD · Alarm function · Alarm function can be set to free combination of day, day of week, hour, or minute. OSC Switc hing Circuit VBK Clock and Divider Calendar Digital Trimming Timer Register Interrupts & R eset Alarm Register Voltage Detector Controller /R-IRQ DI Interface Control Register and Circuit Sys tem Controller Bus DO CLK CE · Time-stamp function · Event record function can record separate time data in each of event input terminal. · Watch dog timer function · Watch dog timer function which can be set to 1.95 ms from 500 ms RAM 2 k bit ( 8 x 256 ) 4 Event Input Detector EVENT0~3 · 2048bit S-RAM. · It is used for general-purpose memory and event record. Event Record Register 2 /S-IRQ0,1 Interrupts Controller /WDO Watch Dog Register WDI Pin Function External dimensions Pin No. I/ O Signal name Pin No. I/ O VSS EVENT0 EVENT1 VBK EVENT2 (VSS) 1 2 3 4 5 6 Input Input Input - GND Event input Event input Backup power supply Event input (VSS) (VSS) (VSS) (VSS) (VSS) (VSS) 24 23 22 21 20 19 - EVENT3 7 Input Event input /S-IRQ1 18 Output CE 8 Input Chip enabled input /S-IRQ0 17 Output CLK 9 Input WDI 16 Input DO 10 Output /WDO 15 Output DI 11 Input N.C. 14 - - /R-IRQ 12 Output Clock input pin for serial data transmission Data output pin for serial data transmission Data input pin for serial data transmission RTC function interrupt output (open drain) VDD 13 - Power supply Function 10.2 ± 0.3 Function #24 R5412 R5412 Current Consumption 5.4 E M12 3A Event record interrupt output (open drain) Event record interrupt output (open drain) Watch dog input (open drain) Watch dog output (open drain) 0.5 #1 #12 0.15 2.0 Max. 0 Min. 0.8 Specifications (characteristics) Electrical Characteristics Item Symbol Power voltage VDD Clock voltage VCLK Operating temperature T OPR Frequency tolerance f/ f 0° - 10° #13 7.8 ± 0.3 Signal name (Unit:mm) 0.36 *Refer to application manual for details. Condition - - - Ta = +25 °C, VDD = 3.0 V IDD1 Back up operation , CE = GND , /IRQ = OFF IDD2 *Equivalent to 1 minute of monthly deviation. Min. 2.5 1.4 -40 VBK=5 V VBK=3 V http://www.epsontoyocom.co.jp Typ. 3.0 3.0 +25 5 ± 23 * 0.5 0.5 Max. 5.5 5.5 +85 1.0 1.0 Unit V V °C × 10-6 µA "QMEMS" EPSON TOYOCOM In order to meet customer needs in a rapidly advancing digital, broadband and ubiquitous society, we are committed to offering products that are one step ahead of the market and a rank above the rest in quality. To achieve our goals, we follow a "3D (three device) strategy" designed to drive both horizontal and vertical growth. We will to grow our three device categories of "Timing Devices", "Sensing Devices" and "Optical Devices", and expand vertical growth through a combination of products from these categories. A Quartz MEMS is any high added value quartz device that exploits the characteristics of quartz crystal material but that is produced using MEMS (micro-electro-mechanical system) processing technology. Market needs are advancing faster than previously imagined toward smaller, more stable crystal products, but we will stay ahead of the curve by rolling out products that exceed market speed and quality requirements. We want to further accelerate the 3D strategy by QMEMS. Quartz devices have become crucial in the network environment where products are increasingly intended for broadband, ubiquitous applications and where various types of terminals can transfer information almost immediately via LAN and WAN on a global scale. Epson Toyocom Corporation addresses every single aspect within a network environment. The new corporation offers "Digital Convergence" solutions to problems arising with products for consumer use, such as, core network systems and automotive systems. PROMOTION OF ENVIRONMENTAL MANAGEMENT SYSTEM CONFORMING TO INTERNATIONAL STANDARDS At Epson Toyocom, all environmental initiatives operate under ISO 14000 is an international standard for environmental management the Plan-Do-Check-Action(PDCA) cycle designed to achieve that was established by the International Standards Organization in 1996 continuous improvements. The environmental management against the background of growing concern regarding global warming, system (EMS) operates under the ISO 14001 environmental destruction of the ozone layer and global deforestation management standard. All of our major manufacturing and non-manufacturing sites,in Japan and overseas, completed the acquisition of ISO 14001 certification. WORKING FOR HIGH QUALITY In order provide high quality and reliable products and services than meet customer needs, Epson Toyocom made early efforts towards obtaining ISO9000 ISO9000 series certification and has acquired ISO9001 ISO9001 for all business establishments in Japan and abroad. We have also acquired ISO/TS 16949 certification that is requested strongly by major automotive manufacturers as standard. QS-9000 QS-9000 is an enhanced standard for quality assurance systems formulated by leading U.S. automobile manufacturers based on the international ISO 9000 series. ISO/TS 16949 is a global standard based on QS-9000 QS-9000, a severe standard corresponding to the requirements from the automobile industry. Explanation of the mark that are using it for the catalog Pb free. Complies with EU RoHS directive. *About the products without the Pb-free mark. Contains Pb in products exempted by EU RoHS directive. (Contains Pb in sealing glass, high melting temperature type solder or other.) The products have been designed for high reliability applications such as Automotive. Notice This 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 circuitry, programming, usage, etc., written in this material is intended for reference only. Epson Toyocom does not assume any liability for the occurrence of infringing on 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 license 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 the applications stated below, you must obtain 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 new crystal master for Epson Toyocom, product codes and markings will remain as previously identified prior to the merger. Due to the on-going strategy of gradual unification of part numbers, please review product codes and markings, 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 that will be user friendly.