Preliminary Datasheet RNA51957A, B Voltage Detecting, System Resetting IC Series R03DS0010EJ0500 Rev.5.00 Jun 19, 2012 Description RNA51957A,B are semiconductor integrated circuits for resetting of all types of logic circuits such as CPUs, and has the feature of setting the detection voltage by adding external resistance. They include a built-in delay circuit to provide the desired retardation time simply by adding an external capacitor. They fined extensive applications, including battery checking circuit, level detecting circuit and waveform shaping circuit. Features Few external parts Large delay time with a capacitor of small capacitance (td 100 ms, at 0.33 F) Low threshold operating voltage (Supply voltage to keep low-state at low supply voltage): 0.6 V (Typ) at RL = 22 k Wide supply voltage range: 2 V to 17 V Wide application range Ordering Information Part Name RNA51957AFPH0 RNA51957APT0 RNA51957BFPH0 RNA51957BPT0 Package Type Package Code Package Abbreviation SOP-8 pin DIP-8 pin SOP-8 pin DIP-8 pin PRSP0008DE-C PRDP0008AF-B PRSP0008DE-C PRDP0008AF-B FP P FP P Taping Abbreviation (Quantity) H (2,500 pcs / Reel) T (1,000 pcs / Box) H (2,500 pcs / Reel) T (1,000 pcs / Box) Surface Treatment 0 (Ni/Pd/Au) 0 (Ni/Pd/Au) 0 (Ni/Pd/Au) 0 (Ni/Pd/Au) Application Reset circuit of Pch, Nch, CMOS, microcomputer, CPU and MCU, Reset of logic circuit, Battery check circuit, switching circuit back-up voltage, level detecting circuit, waveform shaping circuit, delay waveform generating circuit, DC/DC converter, over voltage protection circuit Recommended Operating Condition Supply voltage range: 2 V to 17 V R03DS0010EJ0500 Rev.5.00 Jun 19, 2012 Page 1 of 13 RNA51957A, B Preliminary Outline and Article Indication * RNA51957A, B Part No. R957A YMWC CCC R957B YMWC CCC SOP-8 Lot No. Y: Year Code (the last digit of year) M: Month Code W: Week Code C: Control Code Trace Code Pin No.1 Part No. R5 1 9 5 7A R5 1 9 5 7B Y MW Y MW DIP-8 W: Week Code M: Month Code Y: Year Code Pin Arrangement RNA51957A, B 8 NC NC 1 Input 2 7 Power-supply NC 3 6 Output 5 Delay capacitor GND 4 (Top view) NC: No Connection Outline: PRSP0008DE-C (SOP-8) PRDP0008AF-B (DIP-8) R03DS0010EJ0500 Rev.5.00 Jun 19, 2012 Page 2 of 13 RNA51957A, B Preliminary Block Diagram RNA51957A, B Powersupply A: Built-in Load B: Open Collector 5 A Typ 25 A Typ Output - Input - + 1.25 V GND Delay capacitor Operating Waveform Output state Input voltage RNA51957A, B 1.25 V t H td td L td 0.34 x Cd(pF) s R03DS0010EJ0500 Rev.5.00 Jun 19, 2012 t Page 3 of 13 RNA51957A, B Preliminary Absolute Maximum Ratings (Ta = 25C, unless otherwise noted) Item Supply voltage Output sink current Symbol VCC Isink Output voltage VO Power dissipation Pd Thermal derating K Operating temperature Storage temperature Topr Tstg Input voltage range VIN Ratings 18 6 VCC 18 400 570 4.4 8.3 -40 to +85 -55 to +125 -0.3 to VCC -0.3 to +7 Unit V mA Conditions Type A (output with constant current load) Type B (open collector output) 8-pin SOP (PRSP0008DE-C) 8-pin DIP (PRDP0008AF-B) 8-pin SOP (PRSP0008DE-C) Refer to the thermal derating curve. 8-pin DIP (PRDP0008AF-B) V mW mW/C C C VCC 7 V VCC > 7 V V Electrical Characteristics (Ta = 25C, unless otherwise noted) "L" reset type Symbol Min Typ Max Unit Detecting voltage Item VS 1.20 1.25 1.30 V Hysteresis voltage VS 9 15 23 mV Detecting voltage temperature coefficient VS/T -- 0.01 -- %/C Supply voltage range VCC 2 -- 17 V Input voltage range Vin -0.3 -- VCC -0.3 -- 7.0 Input current IIN Circuit current ICC -- 100 500 -- 390 590 -- 360 540 V nA A Test Conditions VCC = 5V VCC 7V VCC > 7V VIN = 1.25V Type A, VCC = 5V Type B, VCC = 5V Delay time tpd 1.6 3.4 7.0 ms Cd = 0.01F * Constant current Ipd -8 -5 -3 A VCC = 5V Output saturation voltage Vsat -- 0.2 0.4 V L reset type, VCC = 5V, VIN < 1.2V, Isink = 4mA Threshold operating voltage VOPL -- 0.67 0.8 -- 0.55 0.7 V L reset type minimum supply voltage for IC operation Output leakage current IOH -- -- 30 nA Type B Output load current IOC -40 -25 -17 A Type A, VCC = 5V, VO = 1/2 VCC Output high voltage VOH VCC-0.2 VCC-0.06 -- V Type A Note: RL = 2.2k, Vsat 0.4V RL = 100k, Vsat 0.4V Please set the desired delay time by attaching capacitor of the range between 4700 pF and 10 F. R03DS0010EJ0500 Rev.5.00 Jun 19, 2012 Page 4 of 13 RNA51957A, B Preliminary Typical Characteristics Thermal Derating Detection Voltage vs. Ambient Temperature 1.28 500 Detection Voltage VS (V) Power Dissipation Pd (mW) 600 8-pin DIP (PRDP0008AF-B) 400 300 8-pin SOP (PRSP0008DE-C) 200 100 0 0 25 50 75 85 100 1.27 VSH 1.26 1.24 1.23 1.22 -40 -20 125 Ambient Temperature Ta (C) Detection Voltage vs. Supply Voltage Input Current IIN (nA) Detection Voltage VS (V) 1.27 VSH 1.25 VSL 1.24 1.23 4 8 12 16 100 Ta = 25C 50 0.1 7 5 3 0.01 7 5 3 3 5 7 10 3 5 7 100 3 5 7 1000 Ta = 85C 4 8 12 16 20 Delay Time vs. Ambient Temperature Delay Time tpd (ms) Delay Capacitance Cd (F) 1 7 5 3 VIN = 1.25 V Ta = -40C 6 R03DS0010EJ0500 Rev.5.00 Jun 19, 2012 80 100 Supply Voltage VCC (V) Delay Capacitance vs. Delay Time Delay Time tpd (ms) 60 150 0 0 20 10 7 V CC = 5 V 5 3 3 57 1 40 200 Supply Voltage VCC (V) 0.001 0.1 20 Input Current vs. Supply Voltage 250 1.22 0 0 Ambient Temperature Ta (C) 1.28 1.26 VSL 1.25 CD = 0.01 F 5 4 VCC = 5V 3 10V VCC = 15V 2 1 0 -40 -20 0 20 40 60 80 100 Ambient Temperature Ta (C) Page 5 of 13 RNA51957A, B Preliminary Threshold Operating Voltage -12 1.0 VCC = 5 V VCC = 15 V -10 Output Voltage VOUT (V) Canstant Current at Cd pin Ipd (A) Canstant Current at Cd pin vs. Ambient Temperature -8 -6 -4 -2 0 -40 -20 0 20 40 60 0.8 0.6 RL = 2.2 k RL = 100 k 0.2 Ambient Temperature Ta (C) 0.2 0.1 2 3 4 5 6 Output Sink Current Isink (mA) 0.4 0.6 0.8 1.0 Output Load Current vs. Output Voltage (RNA51957A) Output Load Current ICC (A) Output Saturation Voltage Vsat (V) Supply voltage detecting "L" reset type : VCC = 4 V Except above mentioned : VCC = 5 V 1 0.2 Supply Voltage VCC (V) Output Saturation Voltage vs. Output Sink Current 0.3 0 0 RL = 22 k 0.4 0 0 80 100 Ta = 25C -40 -30 -20 VCC = 5 V VCC = 10 V VCC = 15 V -10 0 0 4 8 12 16 Output Voltage VO (V) Circuit Current ICC (A) Circuit Current vs. Supply Voltage (RNA51957B) 800 600 Ta = -40C 400 Ta = 25C Ta = 85C 200 0 0 4 8 12 16 Supply Voltage VCC (V) R03DS0010EJ0500 Rev.5.00 Jun 19, 2012 Page 6 of 13 RNA51957A, B Preliminary Example of Application Circuit Reset Circuit of RNA51957 Powersupply R1 RL Output Input RESET Logic circuit RNA51957x R2 GND VCC Powersupply Delay capacitor GND Cd Figure 1 Reset Circuit of RNA51957 Notes: 1. The detecting supply voltage is VS (R1 +R2)/R2 (V) approximately. VS = 1.25 V (Typ) The detecting supply voltage can be set between 2 V and 15 V. 2. The delay time is about 0.34 Cd (pF) s. 3. If the RNA51957 and the logic circuit share a common power source, type A (built-in load type) can be used whether a pull-up resistor is included in the logic circuit or not. 4. The logic circuit preferably should not have a pull-down resistor, but if one is present, add load resistor RL to overcome the pull-down resistor. 5. When a negative supply voltage is used, the supply voltage side of RNA51957 and the GND side are connected to negative supply voltage respectively. Case of Using Reset Signal except Supply Voltage in the RNA51957 (a) Reset at ON (b) Reset at transistor ON Powersupply R1 Input Out put RL RNA51957x R2 GND Delay capacitor Powersupply RESET Logic circuit GND VCC Powersupply R1 Input Out put RL RNA51957x R2 Cd GND Powersupply VCC RESET Logic circuit Delay capacitor GND Cd Control signal Figure 2 Case of Using Reset Signal except Supply Voltage in the RNA51957 R03DS0010EJ0500 Rev.5.00 Jun 19, 2012 Page 7 of 13 RNA51957A, B Preliminary Delay Waveform Generating Circuit When RNA51957 are used, a waveform with a large delay time can generate only by adding a small capacitor. Power-supply R1 Input Output RNA51957 R2 GND Delay capacitor Cd Figure 3 Delay Waveform Generating Circuit Operating Waveform Input (VCC partial pressure) Output td td 0.34 x Cd(pF) s Figure 4 Operating Waveform R03DS0010EJ0500 Rev.5.00 Jun 19, 2012 Page 8 of 13 RNA51957A, B Preliminary Notice for use About the Power Supply Line 1. About bypass capacitor Because the ripple and the spike of the high frequency noise and the low frequency are superimposed to the power supply line, it is necessary to remove these. Therefore, please install C1 and C2 for the low frequency and for the high frequency between the power supply line and the GND line as shown in following figure 5. VCC + C1 C2 Power-supply R1 Example of ripple noise measures Output Input Vin RNA51957 R2 GND Delay capacitor Cd Figure 5 Example of Ripple Noise Measures 2. The sequence of voltage impression Please do not impress the voltages to the input terminals earlier than the power supply terminal. Moreover, please do not open the power supply terminal with the voltage impressed to the input terminal. (The setting of the bias of an internal circuit collapses, and a parasitic element might operate.) About the Input Terminal 1. Setting range of input voltage The following voltage is recommended to be input to the input terminal (pin 2). about 0.8 (V) < Vin < VCC - 0.3 (V) ... at VCC 7 V about 0.8 (V) < Vin < 6.7 (V) ............. at VCC > 7 V 2. About using input terminal Please do an enough verification to the transition characteristic etc. of the power supply when using independent power supply to input terminal (pin 2). VCC Vin is decided to the VCC subordinating, and operates in the range about 0.8 (V) < Vin < VCC - 0.3 (V). Output Power-supply Input RNA51957 Vin GND Delay capacitor Cd Figure 6 Recommended Example R03DS0010EJ0500 Rev.5.00 Jun 19, 2012 Page 9 of 13 RNA51957A, B VCC1 Preliminary Independent VCC2 VCC Independent Power-supply Input Input Output RNA51957 Vin GND Power-supply VCC GND Delay capacitor Cd Output RNA51957 Vin GND Delay capacitor Cd Example 2. Logic pulse input (not recommended) Example 1. Independent power supply system Please do enough verifying about transition characteristic of VCC1 and VCC2. Figure 7 3. Calculation of detecting voltage Detecting voltage Vs can be calculated by the following expression. However, the error margin is caused in the detecting voltage because input current Iin (standard 100 nA) exists if it sets too big resistance. Please set the constant to disregard this error margin. R1 + R 2 VS = 1.25 x + Iin x R1 R2 error margin VCC Power-supply R1 Vin R2 Iin Input Output RNA51957 GND Delay capacitor Cd Figure 8 Influence of Input Current 4. About the voltage input outside ratings Please do not input the voltage outside ratings to the input terminal. An internal protection diode becomes order bias, and a large current flows. R03DS0010EJ0500 Rev.5.00 Jun 19, 2012 Page 10 of 13 RNA51957A, B Preliminary Setting of Delay Capacity Please use capacitor Cd for the delay within the range of 10 F or less. When a value that is bigger than this is set, the problem such as following (1), (2), and (3) becomes remarkable. t VCC tpd Output tPHL Figure 9 Time Chart at Momentary Voltage-Decrease (1) The difference at delay time becomes remarkable. A long delay setting of tens of seconds is fundamentally possible. However, when set delay time is lengthened, the range of the difference relatively grows, too. When a set value is assumed to be `tpd', the difference occurs in the range from 0.47 tpd to 2.05 tpd. For instance, 34 seconds can be calculated at 100 F. However, it is likely to vary within the ranges of 16-70 seconds. (2) Difficulty to react to a momentary voltage decrease. For example, the reaction time tPHL is 10 s when delay capacitor Cd = 0.1 F. The momentary voltage-decrease that is longer than such tPHL are occurs, the detection becomes possible. When the delay capacitance is enlarged, tPHL also becomes long. For instance, it becomes about 100 to 200 s in case of circuit constant C1 = 100 F. (Characteristic graph 1 is used and extrapolation in case of Cd = 100 F.) Therefore, it doesn't react to momentary voltage-decrease that is shorter than this. (3) Original delay time is not obtained. When the momentary voltage-decrease time `t' is equivalent to tPHL, the discharge becomes insufficient and the charge starts at that state. This phenomenon occurs at large capacitance. And, original delay time tpd is not obtained. Please refer to characteristic graph 2. (Delay time versus input pulse width) Characteristic Graph 1 Reaction Time vs. Delay Capacitance (Example data) Characteristic Graph 2 Delay Time vs. Momentary Voltage Decrease Pulse Width (Example data) 10000 Delay Time tpd (ms) Reaction Time tPHL (s) 1000 200 100 10 1 0.01 0.1 1 10 Delay Capacitance Cd (F) 100 1000 100 Delay Capacitance 0.01 F 0.033 F 0.1 F 0.33 F 1 F 2.2 F 3.3 F 10 1 1 10 100 1000 Pulse Width (s) 10000 Figure 10 Characteristic Graph R03DS0010EJ0500 Rev.5.00 Jun 19, 2012 Page 11 of 13 RNA51957A, B Preliminary Setting of Output Load Resistance (RNA51957B) High level output voltage can be set without depending on the power-supply voltage because the output terminal is an open collector type. However, please guard the following notes. 1. Please set it in value (2 V to 17 V) within the range of the power-supply voltage recommendation. Moreover, please never impress the voltage of maximum ratings 18 V or more even momentarily either. 2. Please set output load resistance (pull-up resistance) RL so that the output current (output inflow current IL) at L level may become 4 mA or less. Moreover, please never exceed absolute maximum rating (6 mA). VCC (2 V to 17 V) RL 6 IL 4mA Figure 11 Output Load Resistance RL Others 1. Notes when IC is handled are published in our reliability handbook, and please refer it. The reliability handbook can be downloaded from our homepage (following URL). http://www.renesas.com/products/common_info/reliability/index.jsp 2. Additionally, please inquire of our company when there is an uncertain point on use. R03DS0010EJ0500 Rev.5.00 Jun 19, 2012 Page 12 of 13 RNA51957A, B Preliminary Package Dimensions JEITA Package Code P-SOP8-4.4x4.85-1.27 RENESAS Code PRSP0008DE-C *1 Previous Code -- MASS[Typ.] 0.1g F D 8 NOTE) 1. DIMENSIONS"*1 (Nom)"AND"*2" DO NOT INCLUDE MOLD FLASH. 2. DIMENSION"*3"DOES NOT INCLUDE TRIM OFFSET. 5 c *2 E HE bp Index mark Terminal cross section ( Ni/Pd/Au plating ) Reference Dimension in Millimeters Symbol 4 1 *3 e Z bp x M A A2 L1 A1 L y Detail F JEITA Package Code P-DIP8-6.3x9.6-2.54 RENESAS Code PRDP0008AF-B Previous Code DP-8FV D E A2 A1 A bp b1 c c1 HE e x y Z L L1 Min Nom Max 4.65 4.85 5.05 4.2 4.4 4.6 1.85 0.00 0.1 0.20 2.03 0.34 0.4 0.46 0.15 0.20 0.25 0 8 5.7 6.2 6.5 1.12 1.27 1.42 0.12 0.10 0.75 0.25 0.45 0.65 0.90 MASS[Typ.] 0.54g D 5 E 8 1 4 b3 0.89 A Z A1 Reference Dimension in Millimeters Symbol L Min e bp c e1 ( Ni/Pd/Au plating ) R03DS0010EJ0500 Rev.5.00 Jun 19, 2012 e1 D E A A1 bp b3 c e Z L Nom Max 7.62 9.60 10.6 6.30 7.4 5.06 0.5 0.40 0.48 0.56 1.30 0.19 0.25 0.31 15 0 2.29 2.54 2.79 1.27 2.54 Page 13 of 13 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 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 assumes no liability whatsoever for any damages incurred by you resulting from errors in or omissions from the information included herein. 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 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 third parties arising from such alteration, modification, copy or otherwise misappropriation of Renesas Electronics product. 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; anti-crime 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. http://www.renesas.com SALES OFFICES Refer to "http://www.renesas.com/" for the latest and detailed information. Renesas Electronics America Inc. 2880 Scott Boulevard Santa Clara, CA 95050-2554, U.S.A. Tel: +1-408-588-6000, Fax: +1-408-588-6130 Renesas Electronics Canada Limited 1101 Nicholson Road, Newmarket, Ontario L3Y 9C3, Canada Tel: +1-905-898-5441, Fax: +1-905-898-3220 Renesas Electronics Europe Limited Dukes Meadow, Millboard Road, Bourne End, Buckinghamshire, SL8 5FH, U.K Tel: +44-1628-585-100, Fax: +44-1628-585-900 Renesas Electronics Europe GmbH Arcadiastrasse 10, 40472 Dusseldorf, Germany Tel: +49-211-65030, Fax: +49-211-6503-1327 Renesas Electronics (China) Co., Ltd. 7th Floor, Quantum Plaza, No.27 ZhiChunLu Haidian District, Beijing 100083, P.R.China Tel: +86-10-8235-1155, Fax: +86-10-8235-7679 Renesas Electronics (Shanghai) Co., Ltd. Unit 204, 205, AZIA Center, No.1233 Lujiazui Ring Rd., Pudong District, Shanghai 200120, China Tel: +86-21-5877-1818, Fax: +86-21-6887-7858 / -7898 Renesas Electronics Hong Kong Limited Unit 1601-1613, 16/F., Tower 2, Grand Century Place, 193 Prince Edward Road West, Mongkok, Kowloon, Hong Kong Tel: +852-2886-9318, Fax: +852 2886-9022/9044 Renesas Electronics Taiwan Co., Ltd. 13F, No. 363, Fu Shing North Road, Taipei, Taiwan Tel: +886-2-8175-9600, Fax: +886 2-8175-9670 Renesas Electronics Singapore Pte. Ltd. 1 harbourFront Avenue, #06-10, keppel Bay Tower, Singapore 098632 Tel: +65-6213-0200, Fax: +65-6278-8001 Renesas Electronics Malaysia Sdn.Bhd. Unit 906, Block B, Menara Amcorp, Amcorp Trade Centre, No. 18, Jln Persiaran Barat, 46050 Petaling Jaya, Selangor Darul Ehsan, Malaysia Tel: +60-3-7955-9390, Fax: +60-3-7955-9510 Renesas Electronics Korea Co., Ltd. 11F., Samik Lavied' or Bldg., 720-2 Yeoksam-Dong, Kangnam-Ku, Seoul 135-080, Korea Tel: +82-2-558-3737, Fax: +82-2-558-5141 (c) 2012 Renesas Electronics Corporation. All rights reserved. Colophon 2.0