M51957A,B/M51958A,B Voltage Detecting, System Resetting IC Series REJ03D0778-0200 Rev.2.00 Aug 20, 2007 Description M51957A,B/M51958A,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 µF) (M51957, M51958) • Low threshold operating voltage (Supply voltage to keep low-state at low supply voltage): 0.6 V (Typ) at RL = 22 kΩ • Wide supply voltage range: 2 V to 17 V • Wide application range 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 Pin Arrangement M51957AL/BL M51958AL/BL 5 Output 4 Delay capacitor M51957AFP/BFP M51958AFP/BFP NC 1 8 NC 7 Power-supply Input 2 3 GND NC 3 6 Output 2 Input 1 Power-supply GND 4 (Top view) (Top view) Outline: 5P5T 5 Delay capacitor NC: No Connection Outline: PRSP0008DE-C (recommend) PRSP0008DA-A (8P2S-A) (not recommend for new design) REJ03D0778-0200 Rev.2.00 Aug 20, 2007 Page 1 of 13 M51957A,B/M51958A,B Block Diagram M51957A, B Powersupply M51958A, B 5µA Typ 25µA Typ Output – Input Powersupply A: Built-in Load B: Open Collector – + 5µA Typ 25µA Typ Output – Input + 1.25V GND A: Built-in Load B: Open Collector + 1.25V Delay capacitor GND Delay capacitor Operating Waveform 1.25V t H td td L td ≈ 0.34 × Cd(pF) µs REJ03D0778-0200 Rev.2.00 Aug 20, 2007 Page 2 of 13 Input voltage ∗ M51958A, B Output state Output state Input voltage ∗ M51957A, B t 1.25V t H td td L td ≈ 0.34 × Cd(pF) µs t M51957A,B/M51958A,B Absolute Maximum Ratings (Ta = 25°C, unless otherwise noted) Item Supply voltage Symbol VCC Output sink current Output voltage Power dissipation Ratings 18 Unit V Conditions Isink VO 6 VCC mA V Type A (output with constant current load) Pd 18 450 mW Type B (open collector output) 5-pin SIP 400 300 Thermal derating Kθ 4.5 4.4 8-pin SOP (PRSP0008DE-C): recommend 8-pin SOP (PRSP0008DA-A): not recommend mW/°C Refer to the thermal derating curve. 3 5-pin SIP 8-pin SOP (PRSP0008DE-C) : recommend 8-pin SOP (PRSP0008DA-A) : not recommend Operating temperature Topr –30 to +85 °C Storage temperature Input voltage range Tstg VIN –40 to +125 –0.3 to VCC °C V VCC ≤ 7 V VCC > 7 V –0.3 to +7 Electrical Characteristics (Ta = 25°C, unless otherwise noted) • “L” reset type M51957A, M51957B • “H” reset type M51958A, M51958B 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 Test Conditions VCC = 5V Input current IIN — 100 500 nA VIN = 1.25V Circuit current ICC — 390 590 µA Type A, VCC = 5V — 360 540 Delay time tpd 1.6 3.4 7 ms Output saturation voltage Vsat — 0.2 0.4 V — 0.2 0.4 Threshold operating voltage VOPL — 0.67 0.8 — 0.55 0.7 Output leakage current IOH — — 1 µA Type B Output load current IOC –40 –25 –17 µA Type A, VCC = 5V, VO = 1/2 × VCC Output high voltage VOH VCC–0.2 VCC–0.06 — V Type A Note: Type B, VCC = 5V Cd = 0.01µF * L reset type, VCC = 5V, VIN < 1.2V, Isink = 4mA H reset type, VCC = 5V, VIN > 1.35V, Isink = 4mA V L reset type minimum supply voltage for IC operation RL = 2.2kΩ, Vsat ≤ 0.4V RL = 100kΩ, Vsat ≤ 0.4V Please set the desired delay time by attaching capacitor of the range between 4700 pF and 10 µF. REJ03D0778-0200 Rev.2.00 Aug 20, 2007 Page 3 of 13 M51957A,B/M51958A,B Typical Characteristics Thermal Derating (Maximum Rating) Detection Voltage vs. Ambient Temperature (Input voltage detection series) 1.28 5-pin SIP 8-pin SOP (PRSP0008DE-C) : recommend 8-pin SOP (PRSP0008DA-A) : not recommend 400 300 200 100 0 0 25 50 75 85 100 Detection Voltage VS (V) Power Dissipation Pd (mW) 500 1.27 VSH 1.26 1.24 1.23 1.22 –40 –20 125 Ambient Temperature Ta (°C) Delay Capacitance Cd (µF) 1.25 VSL 1.24 1.23 8 12 16 250 Input Current IIN (nA) VSH 4 20 40 60 80 100 Input Current vs. Supply Voltage (Input voltage detecting series) VIN = 1.25V 200 150 Ta = –30°C 100 Ta = 25°C 50 0 0 20 Ta = 85°C 4 8 12 16 20 Supply Voltage VCC (V) Supply Voltage VCC (V) Delay Capacitance vs. Delay Time (M5195xx, External delay capacitor type) Delay Time vs. Ambient Temperature (M5195xx, External delay capacitor type) 6 10 7 V CC = 5V 5 3 CD = 0.01µF Delay Time tpd (ms) Detection Voltage VS (V) 1.27 1.22 0 0 Ambient Temperature Ta (°C) Detection Voltage vs. Supply Voltage (Input voltage detection series) 1.28 1.26 VSL 1.25 1 7 5 3 0.1 7 5 3 0.01 7 5 3 0.001 0.1 3 57 1 3 5 7 10 3 5 7 100 3 5 7 1000 Delay Time tpd (ms) REJ03D0778-0200 Rev.2.00 Aug 20, 2007 Page 4 of 13 5 4 VCC = 5V 3 10V VCC = 15V 2 1 0 –40 –20 0 20 40 60 80 100 Ambient Temperature Ta (°C) M51957A,B/M51958A,B Threshold Operating Voltage ([L] reset type) VCC = 5V VCC = 15V –10 –8 –6 –4 –2 0 –40 –20 0 1.0 Output Voltage VOUT (V) Canstant Current at Cd pin Ipd (µA) Canstant Current at Cd pin vs. Ambient Temperature (M5195xx, External delay capacitor type) –12 20 40 60 0.8 0.6 RL = 2.2kΩ RL = 100kΩ 0.2 Ambient Temperature Ta (°C) 0.2 0.1 2 3 4 5 6 Output Sink Current Isink (mA) Circuit Current ICC (µA) Circuit Current vs. Supply Voltage (M51957B, M51958B) 800 600 Ta = –30°C 400 Ta = 25°C Ta = 85°C 200 0 0 4 8 12 16 Supply Voltage VCC (V) REJ03D0778-0200 Rev.2.00 Aug 20, 2007 Page 5 of 13 0.4 0.6 0.8 1.0 Output Load Current vs. Output Voltage (M5195xA) Output Load Current ICC (µA) Output Saturation Voltage Vsat (V) Supply voltage detecting "L" reset type : VCC = 4V Except above mentioned : VCC = 5V 1 0.2 Supply Voltage VCC (V) Output Saturation Voltage vs. Output Sink Current 0.3 0 0 RL = 22kΩ 0.4 0 0 80 100 Ta = 25°C –40 –30 –20 VCC = 5V VCC = 10V VCC = 15V –10 0 0 4 8 12 Output Voltage VO (V) 16 M51957A,B/M51958A,B Example of Application Circuit Reset Circuit of M5195xx Series Powersupply R1 Input R2 M51957x M51958x GND RL Output VCC Powersupply RESET (RESET) Logic circuit Delay capacitor GND Cd Figure 1 Reset Circuit of M5195xx Series Notes: 1. When the detecting supply voltage is 4.25 V, M51951, M51952, M51953 and M51954 are used. In this case, R1 and R2 are not necessary. When the voltage is anything except 4.25 V, M51955, M51956, M51957 and M51958 are used. In this case, the detecting supply voltage is 1.25 × (R1 +R2)/R2 (V) approximately. The detecting supply voltage can be set between 2 V and 15 V. 2. When the delay time is short, M51951, M51952, M51955 and M51956 are available. These ICs have a delay capacity and the delay time is about 200 µs. If a longer delay time is necessary, M51953, M51954, M51957 and M51958 are used. In this case, the delay time is about 0.34 × Cd (pF) µs. 3. If the M5195xx 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 the reset terminal in the logic circuit is of the low reset type, M51951, M51953, M51955 and M51957 are used and when the terminal is of the high reset type, M51952, M51954, M51956 and M51958 are used. 6. When a negative supply voltage is used, the supply voltage side of M5195xx and the GND side are connected to negative supply voltage respectively. Case of Using Reset Signal except Supply Voltage in the M5195xx Series (a) Reset at ON R1 Input R2 (b) Reset at transistor ON Powersupply M5195xx (External delay capacitor type) GND Out put Powersupply RL RESET (RESET) Logic circuit Delay capacitor GND VCC R1 Input R2 Cd Powersupply M5195xx (External delay capacitor type) GND Out put Powersupply RL RESET (RESET) Logic circuit Delay capacitor GND Cd Control signal Figure 2 Case of Using Reset Signal except Supply Voltage in the M5195xx Series REJ03D0778-0200 Rev.2.00 Aug 20, 2007 Page 6 of 13 VCC M51957A,B/M51958A,B Delay Waveform Generating Circuit When M51957 and M51958 are used, a waveform with a large delay time can generate only by adding a small capacitor. Power-supply R1 Input Output M51957 or M51958 R2 GND Delay capacitor Cd Figure 3 Delay Waveform Generating Circuit Operating Waveform (a) M51957 (b) M51958 Input (VCC partial pressure) Input (VCC partial pressure) Output td Output td ≈ 0.34 × Cd(pF) µs Figure 4 Operating Waveform REJ03D0778-0200 Rev.2.00 Aug 20, 2007 Page 7 of 13 td M51957A,B/M51958A,B 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 Input Vin R2 GND Output M51957 M51958 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 Vin M51957 M51958 GND Delay capacitor Cd Figure 6 Recommended Example REJ03D0778-0200 Rev.2.00 Aug 20, 2007 Page 8 of 13 M51957A,B/M51958A,B VCC1 Independent VCC2 VCC Independent Power-supply Input Vin Output M51957 M51958 Input Vin Power-supply M51957 M51958 Output VCC GND GND Delay capacitor Cd 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 × + Iin × R1 R2 error margin VCC Power-supply R1 Vin R2 Iin → Input M51957 M51958 GND Output 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. REJ03D0778-0200 Rev.2.00 Aug 20, 2007 Page 9 of 13 M51957A,B/M51958A,B Setting of Delay Capacity Please use capacitor Cd for the delay within the range of 10 µF 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 µF. 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 µs when delay capacitor Cd = 0.1 µF. 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 µs in case of circuit constant C1 = 100 µF. (Characteristic graph 1 is used and extrapolation in case of Cd = 100 µF.) 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 (µs) 1000 200 100 10 1 0.01 0.1 1 10 Delay Capacitance Cd (µF) 100 1000 100 Delay Capacitance 0.01µF 0.033µF 0.1µF 0.33µF 1µF 2.2µF 3.3µF 10 1 1 Figure 10 Characteristic Graph REJ03D0778-0200 Rev.2.00 Aug 20, 2007 Page 10 of 13 10 1000 100 Pulse Width (µs) 10000 M51957A,B/M51958A,B Setting of Output Load Resistance (M51957B/M51958B) 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 (2V to 17V) 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/fmwk.jsp?cnt=reliability_root.jsp&fp=/products/common_info/reliability 2. Additionally, please inquire of our company when there is an uncertain point on use. REJ03D0778-0200 Rev.2.00 Aug 20, 2007 Page 11 of 13 M51957A,B/M51958A,B Package Dimensions 5P5T Plastic 5pin 240mil SIP EIAJ Package Code SIP5-P-240-2.54 Weight(g) 0.22 JEDEC Code – Lead Material Cu Alloy D L A1 A A2 E Symbol 1 5 b e E1 b2 A A1 A2 b b1 b2 c D E E1 e L c b1 SEATING PLANE JEITA Package Code P-SOP8-4.4x4.85-1.27 RENESAS Code PRSP0008DE-C *1 Previous Code — MASS[Typ.] 0.1g F D 8 Dimension in Millimeters Min Nom Max – – 6.1 – – 1.4 – – 4.0 0.4 0.5 0.6 1.1 1.2 1.5 0.75 0.85 1.15 0.22 0.27 0.34 11.7 11.9 11.5 1.77 1.97 2.17 0.6 0.7 0.8 – – 2.54 – – 3.0 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 ) Z Reference Symbol 4 1 e *3 bp x M A A2 L1 A1 θ L y Detail F REJ03D0778-0200 Rev.2.00 Aug 20, 2007 Page 12 of 13 D E A2 A1 A bp b1 c c1 θ HE e x y Z L L1 Dimension in Millimeters 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 M51957A,B/M51958A,B JEITA Package Code P-SOP8-4.4x5-1.27 RENESAS Code PRSP0008DA-A MASS[Typ.] 0.07g E 5 *1 HE 8 Previous Code 8P2S-A F 1 NOTE) 1. DIMENSIONS "*1" AND "*2" DO NOT INCLUDE MOLD FLASH. 2. DIMENSION "*3" DOES NOT INCLUDE TRIM OFFSET. 4 Index mark c A2 *2 A1 D L A Reference Symbol *3 e bp y D E A2 A1 A bp c Detail F HE e y L REJ03D0778-0200 Rev.2.00 Aug 20, 2007 Page 13 of 13 Dimension in Millimeters Min Nom Max 4.8 5.0 5.2 4.2 4.4 4.6 1.5 0.05 1.9 0.35 0.4 0.5 0.13 0.15 0.2 0° 10° 5.9 6.2 6.5 1.12 1.27 1.42 0.1 0.2 0.4 0.6 Sales Strategic Planning Div. Nippon Bldg., 2-6-2, Ohte-machi, Chiyoda-ku, Tokyo 100-0004, Japan Notes: 1. This document is provided for reference purposes only so that Renesas customers may select the appropriate Renesas products for their use. Renesas neither makes warranties or representations with respect to the accuracy or completeness of the information contained in this document nor grants any license to any intellectual property rights or any other rights of Renesas or any third party with respect to the information in this document. 2. Renesas shall have no liability for damages or infringement of any intellectual property or other rights arising out of the use of any information in this document, including, but not limited to, product data, diagrams, charts, programs, algorithms, and application circuit examples. 3. You should not use the products or the technology described in this document for the purpose of military applications such as the development of weapons of mass destruction or for the purpose of any other military use. When exporting the products or technology described herein, you should follow the applicable export control laws and regulations, and procedures required by such laws and regulations. 4. All information included in this document such as product data, diagrams, charts, programs, algorithms, and application circuit examples, is current as of the date this document is issued. Such information, however, is subject to change without any prior notice. Before purchasing or using any Renesas products listed in this document, please confirm the latest product information with a Renesas sales office. Also, please pay regular and careful attention to additional and different information to be disclosed by Renesas such as that disclosed through our website. (http://www.renesas.com ) 5. Renesas has used reasonable care in compiling the information included in this document, but Renesas assumes no liability whatsoever for any damages incurred as a result of errors or omissions in the information included in this document. 6. When using or otherwise relying on the information in this document, you should evaluate the information in light of the total system before deciding about the applicability of such information to the intended application. Renesas makes no representations, warranties or guaranties regarding the suitability of its products for any particular application and specifically disclaims any liability arising out of the application and use of the information in this document or Renesas products. 7. With the exception of products specified by Renesas as suitable for automobile applications, Renesas products are not designed, manufactured or tested for applications or otherwise in systems the failure or malfunction of which may cause a direct threat to human life or create a risk of human injury or which require especially high quality and reliability such as safety systems, or equipment or systems for transportation and traffic, healthcare, combustion control, aerospace and aeronautics, nuclear power, or undersea communication transmission. If you are considering the use of our products for such purposes, please contact a Renesas sales office beforehand. Renesas shall have no liability for damages arising out of the uses set forth above. 8. Notwithstanding the preceding paragraph, you should not use Renesas products for the purposes listed below: (1) artificial life support devices or systems (2) surgical implantations (3) healthcare intervention (e.g., excision, administration of medication, etc.) (4) any other purposes that pose a direct threat to human life Renesas shall have no liability for damages arising out of the uses set forth in the above and purchasers who elect to use Renesas products in any of the foregoing applications shall indemnify and hold harmless Renesas Technology Corp., its affiliated companies and their officers, directors, and employees against any and all damages arising out of such applications. 9. You should use the products described herein within the range specified by Renesas, especially with respect to the maximum rating, operating supply voltage range, movement power voltage range, heat radiation characteristics, installation and other product characteristics. Renesas shall have no liability for malfunctions or damages arising out of the use of Renesas products beyond such specified ranges. 10. Although Renesas endeavors to improve the quality and reliability of its products, IC products have specific characteristics such as the occurrence of failure at a certain rate and malfunctions under certain use conditions. Please be sure to implement safety measures to guard against the possibility of physical injury, and injury or damage caused by fire in the event of the failure of a Renesas 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 applicable measures. Among others, since the evaluation of microcomputer software alone is very difficult, please evaluate the safety of the final products or system manufactured by you. 11. In case Renesas products listed in this document are detached from the products to which the Renesas products are attached or affixed, the risk of accident such as swallowing by infants and small children is very high. You should implement safety measures so that Renesas products may not be easily detached from your products. Renesas shall have no liability for damages arising out of such detachment. 12. This document may not be reproduced or duplicated, in any form, in whole or in part, without prior written approval from Renesas. 13. Please contact a Renesas sales office if you have any questions regarding the information contained in this document, Renesas semiconductor products, or if you have any other inquiries. http://www.renesas.com RENESAS SALES OFFICES Refer to "http://www.renesas.com/en/network" for the latest and detailed information. Renesas Technology America, Inc. 450 Holger Way, San Jose, CA 95134-1368, U.S.A Tel: <1> (408) 382-7500, Fax: <1> (408) 382-7501 Renesas Technology Europe Limited Dukes Meadow, Millboard Road, Bourne End, Buckinghamshire, SL8 5FH, U.K. Tel: <44> (1628) 585-100, Fax: <44> (1628) 585-900 Renesas Technology (Shanghai) Co., Ltd. Unit 204, 205, AZIACenter, No.1233 Lujiazui Ring Rd, Pudong District, Shanghai, China 200120 Tel: <86> (21) 5877-1818, Fax: <86> (21) 6887-7898 Renesas Technology Hong Kong Ltd. 7th Floor, North Tower, World Finance Centre, Harbour City, 1 Canton Road, Tsimshatsui, Kowloon, Hong Kong Tel: <852> 2265-6688, Fax: <852> 2730-6071 Renesas Technology Taiwan Co., Ltd. 10th Floor, No.99, Fushing North Road, Taipei, Taiwan Tel: <886> (2) 2715-2888, Fax: <886> (2) 2713-2999 Renesas Technology Singapore Pte. Ltd. 1 Harbour Front Avenue, #06-10, Keppel Bay Tower, Singapore 098632 Tel: <65> 6213-0200, Fax: <65> 6278-8001 Renesas Technology Korea Co., Ltd. Kukje Center Bldg. 18th Fl., 191, 2-ka, Hangang-ro, Yongsan-ku, Seoul 140-702, Korea Tel: <82> (2) 796-3115, Fax: <82> (2) 796-2145 Renesas Technology Malaysia Sdn. Bhd Unit 906, Block B, Menara Amcorp, Amcorp Trade Centre, No.18, Jalan Persiaran Barat, 46050 Petaling Jaya, Selangor Darul Ehsan, Malaysia Tel: <603> 7955-9390, Fax: <603> 7955-9510 © 2007. Renesas Technology Corp., All rights reserved. Printed in Japan. Colophon .7.0