R8C/2G/2H Power Meter Platform User`s Manual
Contents
1. ENESAS 7 11 Power Down Y 7 12 Low Power Detection LVD Start Comparator Initial low voltage flag gt 1 32 Renesas System Solutions Beijing Co Ltd Shanghai Branch Unit 207 AZIA Center NO 1233 Lujiazui Ring Road Pudong District Shanghai China Tel 021 68880556 Fax 021 68880559 Zip 200120 ENESAS 8 Using ES Emulator for Debugging In this section it demonstrates how to use the power meter platform and how to use the E8 Emulator for debugging Please follow these steps 1 2 Bring out R8C 2G 2H power meter platform Connect E8 to the platform Insert the E8 plug into XP4 connector on the platform Provide power supply to the platform Insert the power plug into XP2 connector on the platform Copy the sample software from the CD ROM to your PC Note Do not include blank or Chinese font in the folder name Open HEW the following picture appears 7 C Create a new project workspace Cancel Open a recent project workspace Administration D Projects PowerMeter code rdb pm ae id C Browse to another project workspace 33 Renesas System Solutions Beijing Co Ltd Shanghai Branch Unit 207 AZIA Center NO 1233 Lujiazui Ring Road Pudong District Shanghai China Tel 021 68880556 Fax 021 68880559 Zip 200120 LENESAS 7 Choose the sample project Options 3 C Create a new project workspace lt A C Op2. pul ct Ir_Rstage Ir Rbuf 0x00 It Reti puls_ct lt 11 puls_ct gt 27 N lt gt N Y Ir_Rstage 0 miask 0x01 E A0 Ir_Rstage 0 Ir_Ret 0 ipa Mm pol int1ic 0 mask 0101 re ieIr Reti Ir Rbuffjelr RbufTj mask GI 29 Renesas System Solutions Beijing Co Ltd Shanghai Branch Unit 207 AZIA Center NO 1233 Lujiazui Ring Road Pudong District Shanghai China Tel 021 68880556 Fax 021 68880559 Zip 200120 ENESAS 7 9 Real time Clock 30 Renesas System Solutions Beijing Co Ltd Shanghai Branch Unit 207 AZIA Center NO 1233 Lujiazui Ring Road Pudong District Shanghai China Tel 021 68880556 Fax 021 68880559 Zip 200120 7 10 Oscillator Frequency Turning Renesas System Solutions Beijing Co Ltd Shanghai Branch Clearfive seconds flag Gt T Charge Capacitance by 100okam Discharge by Rt 502 Dr Discharge by Rt_100k Get error RI RK RT 502 cURT 100K ct Look up temperature Rttable Look up temperature error table Clear one hour flag Abs Emor amp Adjust RTC Calcukte absolute error Sum abs error and temperature error Sum Br Fra x for adjusting current second re gister Sum Br Next is used for an addition operation for adjusting ne xt time Adjust operation 31 CENESAS Setfive seconds flag Unit 207 AZIA Center NO 1233 Lujiazui Ring Road Pudong District Shanghai China Tel 021 68880556 Fax 021 68880559 Zip 200120
3. Check acknowledge signal 1 lt Writebytelength Y Send one Byte Check acknowledge signal Check acknowledge signal Send Read Address Check acknowledge signal Stop 2c Start Qc Send xal Check acknowledge signal 1 Readbytelength Recerve one Byte Send Ack signal Send NoAck signal ili fenol kont Stop i2c 24 Renesas System Solutions Beijing Co Ltd Shanghai Branch Unit 207 AZIA Center NO 1233 Lujiazui Ring Road Pudong District Shanghai China Tel 021 68880556 Fax 021 68880559 Zip 200120 RENESAS 7 3 UART UART Transmit Start trans data0 0x12 trans detal 0 33 trans data2 0x55 trans data3 Oxee UART T Int receive ct recewe ct 45 UART T Irt Disable UART_R Int Ingbje meeive_ct 0 x UART R Int Disable Y Y 25 Renesas System Solutions Beijing Co Ltd Shanghai Branch Unit 207 AZIA Center NO 1233 Lujiazui Ring Road Pudong District Shanghai China Tel 021 68880556 Fax 021 68880559 Zip 200120 ENESAS 7 4 LCD 7 5 HC164 data_li Renesas data_12 P00000 0 Display data li Display data D data 1l Refresh data D Refresh Display data 11 Display data D HCI64 Start HC164 CLK HIGH HC164 DAT HIGH HC164 CLK LOW HC164 CLK HIGH HC164 DAT LOW 26 Renesas System Solutions Beijing Co Ltd Shanghai Branch Unit 207 AZIA Center NO 1233 Lujiazui Ring Road Pudong
4. District Shanghai China Tel 021 68880556 Fax 021 68880559 Zip 200120 7 6 ADE7755 ADETISS Start Key int power counter puls CT N power counter power counter LO power counter LO 10 power counter LO 0 power counter HH power counter HI 1000 power counter HI O data 12 1 data D 2 data 1213 data DJ data D 5 CENESAS Renesas System Solutions Beijing Co Ltd Shanghai Branch Unit 207 AZIA Center NO 1233 Lujiazui Ring Road Pudong District Shanghai China Tel 021 68880556 Fax 021 68880559 Zip 200120 RENESAS 7 7 Infrared Send Infrared Send Start Timer RA PWM Mode Timer RB Timer Mode Timer RA Start 138 kas Timer RB Stop Timer RB Start M I ER LE N Timer RA Stop Ir T HL 1 Tier RAS ma Timer RB Start tibpr 8 Ir trans bit Timer RB Stop N s N Ir Tbuffi LS B 0 Y ir trbic Timer RB Start 28 Renesas System Solutions Beijing Co Ltd Shanghai Branch Unit 207 AZIA Center NO 1233 Lujiazui Ring Road Pudong District Shanghai China Tel 021 68880556 Fax 021 68880559 Zip 200120 CENESAS 7 8 Infrared Receive INTI Interrupt N N N Ix_Rstage 0 I_Rstage 1 Ir Rstage 2 v puk ct Ir_Rstage puls_ct gt 55 puls ctz35 pol_intlic 1 Ir_Rstage puls_ct gt 100 GK v nuls ct 30 Ir Rstage 0 pol_intlic 0 Ir_Rstage 0 puls_ct 0 pol intlic 0
5. SMT 1 C23 RC 0805 1 10W CAP SMT 1 C24 RC 0805 1 10W CAP SMT 1 C25 RC 0805 1 10W CAP SMT 1 C26 RC 0805 1 10W CAP SMT 1 Counter1 Counter Counter 1 D1 Diode 1206 Diode 1 D2 DIODE 10 16 Diode 1 D3 Diode 1206 Diode 1 D4 Diode 1206 Diode 1 D5 Diode 1206 Diode 1 D6 Diode 1206 Diode 1 IC1 SOP8 ADM485 1 IC2 TO263 D PAK Volt Reg 1 IC3 SOP8 24XX 1 IC4 TSSO8X6 G24 AD7755 1 IC5 Receiver RECEIVER 1 IC6 R8C2G Aduptor R8C 2G 2H 1 IC7 SOT89 Header 3 1 IC8 SOP14 74HC164 1 IC9 DIP4 Optoisolator1 1 IR1 LED 3 LED2 1 13 Renesas System Solutions Beijing Co Ltd Shanghai Branch Unit 207 AZIA Center NO 1233 Lujiazui Ring Road Pudong District Shanghai China Tel Fax 021 68880559 021 68880556 Zip 200120 RENESAS J1 HDR1X2 Jumper 1 LED1 Diode 0805 LED2 1 LED2 Diode 0805 LED2 1 P1 HDR1X3 Header 3 1 R1 RC 0805 1 10W RES2 SMT 1 R2 RC 0805 1 10W RES2 SMT 1 R3 RC 0805 1 10W RES2 SMT 1 R5 RC 0805 1 10W RES2 SMT 1 R6 RC 0805 1 10W RES2 SMT 1 R7 RC 0805 1 10W RES2 SMT 1 R8 RC 0805 1 10W RES2 SMT 1 R9 RC 0805 1 10W RES2 SMT 1 R10 RC 0805 1 10W RES2 SMT 1 R11 RC 0805 1 10W RES2 SMT 1 R12 RC 0805 1 10W RES2 SMT 1 R
6. Tel 021 68880556 Fax 021 68880559 Zip 200120 RENESAS Procedure Name 12cwrite Function Write data to the external device through the I2C Parameter return None Parameter Input Parameter Type Function Waddress The device address of external device Wrampoint The start location where the data start Wbytelength The length of data to write 6 2 UART Software Module UART Includedin Interrrupt_2G c 6 hwsetup c Dependencies global h Functions Provide an interface for the upper module to access the MCU peripheral UART Procedure call Procedure Name UART485 init Function It is the initialization process which should be run before using any UART2 Parameter return None Parameter Input None Procedure Name uart2T int Function Send the data from the UART2 port to the external device Parameter return None Parameter Input None Procedure Name uart2R int Function The data receive of UART2 port from the external device Parameter return None Parameter Input None 6 3 LCD Software Module LCD Include in lcd c Dependencies global h Functions Provide an interface for the user to display the message on the LCD Procedure call 17 Renesas System Solutions Beijing Co Ltd Shanghai Branch Unit 207 AZIA Center NO 1233 Lujiazui Ring Road Pudong District Shanghai China Tel 021 68880556 Fax 021 68880559 Zip 200120 QENESAS Procedure Name InitialiseDisplay Function It is the initializat
7. i EE T DBO A DBI DB2 4 DNB3 DB4 NE DB5 DB6 a A DB7 LCM R32 R33 10K 10K iH MCU drivers HC164 and expands I O to driver LCD module LCD module is used to display power counter 4 4 MCU Part For general purpose I Os of R8C 2G is assigned the same as R8C 2H s The following figure shows the MCU part which belong to both of R8C 2G and R8C 2H and these parts are used in this application Renesas System Solutions Beijing Co Ltd Shanghai Branch Unit 207 AZIA Center NO 1233 Lujiazui Ring Road Pudong District Shanghai China Tel 021 68880556 Fax 021 68880559 Zip 200120 IC6 R8C 26 2H 24 2 E 22 LVD 21 CFL 2n 485 E 19 8 DAT 18 8 CLE 17 PSDAl co ajo in A un t R27 MODE C23 22pF 1 XCOUT El xem qr 32768 MCU R8C 2G or R8C 2H detects the signal from ADE7755 counts the electrical energy and displays it on LCD Tek Ante Auto M Pos 0 000s SAVE REC ILI 7 re EE UNES LJ ite ET fat M 50 0ms CH1 820mY For total system MCU detects power off signal low voltage signal and according to these 8 Renesas System Solutions Beijing Co Ltd Shanghai Branch Unit 207 AZIA Center NO 1233 Lujiazui Ring Road Pudong District Shanghai China Tel 021 68880556 Fax 021 68880559 Zip 200120 lt ENESAS signals it will execute the low power consumption function MCU reads and writes system data to EEPROM 24C0X MCU communicates
8. other hardware or software as the case may be with which the product is incompatible No warranty of fitness for a particular purpose is offered The user assumes the entire risk of using the product Any liability of Renesas is limited exclusively to the replacement of defective materials or workmanship DISCLAIMER RENESAS MAKES NO WARRANTIES EITHER EXPRESS OR IMPLIED ORAL OR WRITTEN EXCEPT AS PROVIDED HEREIN INCLUDING WITHOUT LIMITATION THEREOF WARRANTIES AS TO MARKETABILITY MECRCHANTABILITY FITNESS FOR ANY PARTICULAR PURPOSE OR USE OR AGAINST INFRINGEMENT OF ANY PATENT IN NO EVENT SHALL RENESAS BE LIABLE FOR ANY DIRECT INCIDENTAL OR CONSEQUENTIAL DAMAGES OF ANY NATURE OR LOSSES OR EXPENSES RESULTING FROM ANY DEFECTIVE PRODUCT THE USE OF ANY PRODUCT OR ITS DOCUMENTATION EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES EXCEPT AS EXPRESSLY STATED OTHERWISE IN THIS WARRANTY THIS PRODUCT IS SOLD AS IS AND YOU MUST ASSUME ALL RISK FOR THE USE AND RESULTS OBTAINED FROM THE PRODUCT Renesas System Solutions Beijing Co Ltd Shanghai Branch Unit 207 AZIA Center NO 1233 Lujiazui Ring Road Pudong District Shanghai China Tel 021 68880556 Fax 021 68880559 Zip 200120 ENESAS All Right Reserved This user s manual and product are copyrighted and all rights are reserved by Renesas No part of this user s manual all or part any be reproduced or duplicated in any form in hardcopy or machine readable form by an
9. with outers through ADE485 and infrared transmitting and receiving circuits MCU transmits UART signals through P64 and receivers signals from P63 The waveform looks like as below Tek NE Acq Complete M Pos 760 0 us TRIGGER y HL Hi A a TAG 3 E Bi CH1 2 00 M 250 us CHI 2 40 CH3 2 00 11 Jun 07 17 56 lt 10Hz P37 and P17 are Infrared output and input ports In order to sending infrared the timer A and timer B are used Timer A is use to generate 38KHZ carrier wave Timer B is used to count widths of the pluses Tek du Acq Complete M Pos 20 00ms TRIGGER m AS Fil M 5 00ms CH3 1 48 CH3 1 00 11 Jun 07 17 35 lt 10Hz Transmitting waveform Renesas System Solutions Beijing Co Ltd Shanghai Branch Unit 207 AZIA Center NO 1233 Lujiazui Ring Road Pudong District Shanghai China Tel 021 68880556 Fax 021 68880559 Zip 200120 ENESAS Tek ri cg Complete M Pos 20 00ms TRIGGER 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 3 KIN M 5 00ms CH3 1 48 CH3 1 00 11 Jun 07 17 37 lt 10Hz Receiving waveform 4 5 EEPROM Circuit Utilize two I Os to drive 24C0X 24C0X is used to store system setting data and power measurement data 33 R21 R22 10K 10K IC5 5 gt AO Vcc gt Al WP ew sale a ss Vss SDA 4 24C01 4 6 Infrared Transceiver Circuit This cir
10. 1 68880556 Fax 021 68880559 Zip 200120 ENESAS Procedure Name stop mode set Function Enter stop mode Parameter return None Parameter Input None 6 11 Low Voltage Detection Software Module LVD Included in hwsetup c Dependencies global h Functions Monitor the VCC input voltage Procedure call Procedure Name Comparator init Function When VCMPI reaches reference voltage or below VCMPI interrupt happened Parameter return None Parameter Input None 6 12 Watchdog Software Module Watchdog Includedin hwsetup c 6 RDB 28 2G c Dependencies global h Functions Control the watchdog timer 22 Renesas System Solutions Beijing Co Ltd Shanghai Branch Unit 207 AZIA Center NO 1233 Lujiazui Ring Road Pudong District Shanghai China Tel 021 68880556 Fax 021 68880559 Zip 200120 ENESAS 7 Sample Software Flowchart 7 1 Main Function Hardware Setup Initialize Display Interrupt needed enable One Second Real time Clock Function Week or Year Data Transmission per Ir Data Transmission per UART Enter Stop or Wait Mode 23 Renesas System Solutions Beijing Co Ltd Shanghai Branch Unit 207 AZIA Center NO 1233 Lujiazui Ring Road Pudong District Shanghai China Tel 021 68880556 Fax 021 68880559 Zip 200120 QENESAS 7 2 D2C I2C Reed Start I2C Write Start Start Lc Send Ozal Check acknowledge signal Send Write Address
11. 13 RC 0805 1 10W RES2 SMT 1 R14 RC 0805 1 10W RES2 SMT 1 R15 RC 0805 1 10W RES2 SMT 1 R16 RC 0805 1 10W RES2 SMT 1 R17 RC 0805 1 10W RES2 SMT 1 R18 RC 0805 1 10W RES2 SMT 1 R19 RC 0805 1 10W RES2 SMT 1 R20 RC 0805 1 10W RES2 SMT 1 R21 RC 0805 1 10W RES2 SMT 1 R22 RC 0805 1 10W RES2 SMT 1 R23 RC 0805 1 10W RES2 SMT 1 R24 RC 0805 1 10W RES2 SMT 1 R25 RC 0805 1 10W RES2 SMT 1 R26 RC 0805 1 10W RES2 SMT 1 R27 RC 0805 1 10W RES2 SMT 1 R28 RC 0805 1 10W RES2 SMT 1 R29 RC 0805 1 10W RES2 SMT 1 R30 RC 0805 1 10W RES2 SMT 1 R31 RC 0805 1 10W RES2 SMT 1 R32 RC 0805 1 10W RES2 SMT 1 R33 RC 0805 1 10W RES2 SMT 1 SW1 SW MTS 102 SW SPDT 1 T1 Transformer TDA 8 103 Trans 1 TR1 SOT23 G3 NPN 1 X1 Crystal 1 XTAL 1 X2 HDR1X2 XTAL 1 XP1 XH4 2 Header 4 1 XP2 Power connectorLN Header 2 1 XP3 HDR2X7 Header 7X2 1 XP4 E8 CONNECTOR Header 7X2 1 14 Renesas System Solutions Beijing Co Ltd Shanghai Branch Unit 207 AZIA Center NO 1233 Lujiazui Ring Road Pudong District Shanghai China Tel Fax 021 68880559 021 68880556 Zip 200120 RENESAS 6 Software Description The R8C 2G 2H Demonstration Set accompanies with a software package which contains 20 software modules Designers may use these modules as a reference to start their design The following figure illustrates the software structure Some of the modules utilize the MCU peripherals and I O The following table describes the functio
12. 33 Lujiazui Ring Rd Pudong District Shanghai China 200120 T el lt 86 gt 21 5877 1818 Fax lt 86 gt 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 lt 852 gt 2265 6688 Fax lt 852 gt 2730 6071 Renesas Technology Taiwan Co Ltd 10th Floor No 99 Fushing North Road Taipei Taiwan T el lt 886 gt 2 2715 2888 Fax lt 886 gt 2 2713 2999 Renesas Technology Singapore Pte Ltd 1 Harbour Front Avenue 406 10 Keppel Bay Tower Singapore 098632 Tel lt 65 gt 6213 0200 Fax lt 65 gt 6278 8001 Renesas Technology Korea Co Ltd Kukje Center Bldg 18th FI 191 2 ka Hangang ro Yongsan ku Seoul 140 702 Korea T el lt 82 gt 2 796 3115 Fax lt 82 gt 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 lt 603 gt 7955 9390 Fax lt 603 gt 7955 9510 Colophon 6 0 R8C 2G 2H Power Meter Platform User s manual Microcomputer Development Environment System R8C Tiny Series MCU ENESAS Notes regarding these materials 1 This document is provided for reference purposes only so that Renesas customers may select the appropriate Renesas producis for their use Renesas neither makes warranties or representations with respect to the accuracy or completene
13. 9 It gives sine voltage signal to ADE7755 s V2P pin and V2N pin Tek E MI Trig d M Pos 1 600ms TRIGGER Z CHT S e MARDI JAB B yi CHI 200mV M 10 0ms CHI 16 0mV CH3 500mV 13 Jun 07 1208 50 0164Hz Power off circuit consists of R10 R11 and R12 If power off MCU will not detect plus signal in a short time Tek JU EB rise M Pos 0 0005 M 10 0ms CHS 148 CH3 1 00V Ti Jun 07 1732 50 0334Hz Renesas System Solutions Beijing Co Ltd Shanghai Branch Unit 207 AZIA Center NO 1233 Lujiazui Ring Road Pudong District Shanghai China Tel 021 68880556 Fax 021 68880559 Zip 200120 LZENESAS The low voltage circuit consists of R13 and R14 It sends a voltage signal to MCU s voltage compare port If the voltage of batter is below 2 4V an interrupt will occur 4 2 ADE7755 circuit 1C3 VCC Counter 1 24 Fl out 1 DVDD Fl NM mm E ree 000000 3 22 CF 4 AVDD CF a 2 LILILILILILI 2 NC REVP C6 C VIP 5 20 C8 22uF 0 033uH 0 033uF yin 6 VIP DGND io C9 CI0 e VIN NV ia 4700pH 4700pF V2P CLKOUT e e e E VON 8 17 485 JRSP V2N 6 A 10 ia H 15 XI Su 11 AGND so mm UB SCF S1 e C12 ADE7755 m 00 l o ta 0 033uF This part is the ADE7755 circuit it executes current and voltage sampling and output powe
14. ENESAS 1 Overview amp Features The R8C 2G 2H power meter platform is used to promote R8C 2G 2H for the single phase power meter application Emulator E8 is used for software development The demonstration package should be given to customers with a demonstration board a reference manual and a software package Hardware Specification Main clock circuitry MAX 8MHz onchip Reset circuitry DC6 9V input for DCSV regulation Internal Real Time Clock RTC External 8Kb EEPROM controlled by IIC ADE7755 connector circuitry RS485 connector circuitry Infrared circuitry Two LED Dot matrix LCD controlled by HC164 Temperature measurement circuit Software Specification SCI LCD drivers Infrared driver EEPROM driver ADET755 driver Power Meter Emulation RS485 driver Watchdog Oscillator frequency turning Reference Manual Specification Demonstration board schematic Description of each hardware functions Material list Description of each software module in the software package Renesas System Solutions Beijing Co Ltd Shanghai Branch Unit 207 AZIA Center NO 1233 Lujiazui Ring Road Pudong District Shanghai China Tel 021 68880556 Fax 021 68880559 Zip 200120 ENESAS 2 System Requirements 220VAC power supply Emulator E8 HEW installed in PC Renesas System Solutions Beijing Co Ltd Shanghai Branch Unit 207 AZIA Center NO 1233 Luji
15. SRA UE ATP MARS Aa NECE T AF AA th Fin EHxT20105 4 FLARES EA CAJ MARI Mam BE Agro ARR PARA BTA BLUE ASE E fac BA IA ZS AMA ESEI WS AS CURIA CHE UR Fin b FX r ME http www renesas com 201044H 1H KATA EIT Sib BE FAT http www renesas com US MI http www renesas com inquiry ENESAS 8 10 11 12 Notice All information included in this document 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 Electronics products listed herein please confirm the latest product information with a Renesas Electronics sales office Also please pay regular and careful attention to additional and different information to be disclosed by Renesas Electronics such as that disclosed through our website 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 You should not alter modify copy or otherwise misappropriate any Renesas Electronics product whether in whole or in part Descriptions of circuit
16. Shanghai Branch Unit 207 AZIA Center NO 1233 Lujiazui Ring Road Pudong District Shanghai China Tel 021 68880556 Fax 021 68880559 Zip 200120 RENESAS T2 respectively R35 T1 RT T2 get the RT value since R35 is known already exact resistance 100k ohm Look up the R T table which provided according to the thermal sensitive resistance characteristic and obtain the current temperature 4 9 Circuit Board Layout The following figure shows the outline of the board Top layer and bottom layer 12 Renesas System Solutions Beijing Co Ltd Shanghai Branch Unit 207 AZIA Center NO 1233 Lujiazui Ring Road Pudong District Shanghai China Tel 021 68880556 Fax 021 68880559 Zip 200120 RENESAS 5 Bill of Components Designator Footprint LibRef Quantity BT1 Battery Battery 1 C1 RC 0805 1 10W CAP SMT 1 C2 CAP 5mm D6 3 ELECTRONIC2 1 C3 CAP 5mm D6 3 ELECTRONIC2 1 C4 RC 0805 1 10W CAP SMT 1 C5 RC 0805 1 10W CAP SMT 1 C6 RC 0805 1 10W CAP SMT 1 C7 RC 0805 1 10W CAP SMT 1 C8 CAP 5mm D6 3 ELECTRONIC2 1 C9 RC 0805 1 10W CAP SMT 1 C10 RC 0805 1 10W CAP SMT 1 C11 RC 0805 1 10W CAP SMT 1 C12 RC 0805 1 10W CAP SMT 1 C13 RC 0805 1 10W CAP SMT 1 C14 RC 0805 1 10W CAP SMT 1 C15 CAP 5mm D6 3 ELECTRONIC2 1 C16 RC 0805 1 10W CAP SMT 1 C17 CAP 5mm_D6 3 ELECTRONIC2 1 C18 RC 0805_1 10W CAP SMT 1 C19 RC 0805_1 10W CAP SMT 1 C20 RC 0805_1 10W CAP SMT 1 c21 RC 0805 1 10W CAP SMT 1 c22 RC 0805 1 10W CAP
17. adjust the frequency 20 Renesas System Solutions Beijing Co Ltd Shanghai Branch Unit 207 AZIA Center NO 1233 Lujiazui Ring Road Pudong District Shanghai China Tel 021 68880556 Fax 021 68880559 Zip 200120 QENESAS Procedure call Procedure Name Function Parameter return Parameter Input Procedure Name Function Parameter return Parameter Input Procedure Name Function Parameter return Parameter Input Procedure Name Function Parameter return Parameter Input get_error According to the current temperature calculate out the error of the oscillator frequency None None get_T Through temperature measurement logic circuit get the current temperature None None Abs_Error According to the difference of each oscillator itself calculate out the error of its frequency None None Adjust_RTC Adjust RTC clock per hour according to the sum of absolute error of oscillator itself and error cause by temperature variate None None 6 10 Power Down Software Module Included in Dependencies Functions Procedure call Procedure Name Function Parameter return Parameter Input Power Down RDB 28 2G c global h Control the power down mode of the MCU walt mode set Enter wait mode None None 21 Renesas System Solutions Beijing Co Ltd Shanghai Branch Unit 207 AZIA Center NO 1233 Lujiazui Ring Road Pudong District Shanghai China Tel 02
18. are classified according to the following three quality grades Standard High Quality and Specific The recommended applications for each Renesas Electronics product depends on the product s quality grade as indicated below 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 categorized as Specific without the prior written consent of Renesas Electronics Further you may not use any Renesas Electronics product for any application for which it is not intended without the prior written consent of Renesas Electronics 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 an application categorized as Specific or for which the product is not intended where you have failed to obtain the prior written consent of Renesas Electronics The quality grade of each Renesas Electronics product is Standard unless otherwise expressly specified in a Renesas Electronics data sheets or data books etc 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 High Quality Transportation equipment automobiles trains shi
19. azui Ring Road Pudong District Shanghai China Tel 021 68880556 Fax 021 68880559 Zip 200120 LENESAS 3 Block Diagram The following diagram describes the system blocks and the figure shows the system components they help you have a general concept of this application Mu HC OC O8M LCD displayer Counter MCU ADE7755 Batter E8 interface 485 interface Transformer Ir emitter 8 receiver PRADA Renesas System Solutions Beijing Co Ltd Shanghai Branch Unit 207 AZIA Center NO 1233 Lujiazui Ring Road Pudong District Shanghai China Tel 021 68880556 Fax 021 68880559 Zip 200120 RENESAS 4 Schematic Diagram 4 1 Sampling and low voltage detecting D2 DI 4148 IC2 LM7805 D3 4148 45 p TI ACI REM V XP2 Vin Vout a ACI 1N4001 ED 1 AC220V m D4 4148 VCC_ CPU N VINO 1 VIPO o alas IES S M 4148 Trans ETO A n en Sw sPDT R33 s AK v R55 IK_ yopoR6220K R7100K R8100K R9220K RIO27K RII 33K pasu Pdown For safety purpose we use a transformer on this platform In actual application and for cost down there is such transformer This part is the sampling and low voltage detecting circuit The current circuit consists of R2 R3 and R33 It gives sine current signal to ADE7755 s V1P pin and VIN pin The voltage circuit consists of R5 R6 R7 R8 and R
20. cept MCU Throughout this document the term MCU shall be defined as the Renesas M16C Tiny series R8C 2G 2H microcomputers Improvement Policy Renesas System Solutions Beijing Co Ltd Shanghai Branch hereafter collectively referred to as Renesas pursues a policy of continuing improvement in design performance and safety of this evaluation board Renesas reserves the right to change wholly or partially the specifications design user s manual and other documentation at any time without notice Target User of the Product This product should only be used by those who have carefully read and thoroughly understood the information as well as restrictions contained in the user s manual Do not attempt to use the product until you fully understand its mechanism Support Regarding support for the product no services are provided at all Renesas System Solutions Beijing Co Ltd Shanghai Branch Unit 207 AZIA Center NO 1233 Lujiazui Ring Road Pudong District Shanghai China Tel 021 68880556 Fax 021 68880559 Zip 200120 ENESAS LIMITED WARRANTY Renesas warrants its products to be manufactured in accordance with published specifications and free from defects in material and or workmanship The foregoing warranty does not cover damage caused by fair wear and tear abnormal store condition incorrect use accidental misuse abuse neglect corruption misapplication addition or modification or by the use with
21. ct developed or manufactured by or for Renesas Electronics RSSHEUMOOOA 0200 RENESAS Microcomputer Development Environment System Rev 2 00 Oct 30 2007 Renesas Technology www renesas com IENUEJN SJ9SN QENESAS Renesas System Solutions Beijing Co Ltd Shanghai Branch Unit 207 AZIA Center NO 1233 Lujiazui Ring Road Pudong District Shanghai China Tel 021 68880556 Fax 021 68880559 Zip 200120 RENESAS Power Meter Platform R8C 2G 2H User s Manual RS SH 2 Edition Published by Renesas System Solutions Beijing Co Ltd Shanghai Branch Date November 5 2007 Version 2 00 2007 Renesas System Solutions Beijing Co Ltd Shanghai Branch AlI rights reserved Trademarks a General All brand or product names used in this manual are trademarks or registered trademarks of their respective companies or organizations b Specific Microsoft Windows is registered trademarks of Microsoft Corporation Pentium is a registered trademark of Intel Renesas System Solutions Beijing Co Ltd Shanghai Branch Unit 207 AZIA Center NO 1233 Lujiazui Ring Road Pudong District Shanghai China Tel 021 68880556 Fax 021 68880559 Zip 200120 H 2 ENESAS IMPORTANT INFORMATION lt gt READ this user s manual before using this dashboard platform lt gt KEEP the user s manual handy for future reference Do not attempt to use the dashboard platform until you fully understand its layout con
22. cuit executes setting and modifying parameters of power meter and reads data from customer through it R34 el a 10 220 SCOR 10uF KRLEDZ2 LT RI TRI 220 ka 2013 Renesas System Solutions Beijing Co Ltd Shanghai Branch Unit 207 AZIA Center NO 1233 Lujiazui Ring Road Pudong District Shanghai China Tel 021 68880556 Fax 021 68880559 Zip 200120 RENESAS HS0038 is a receiver it is a 38 kHz infrared demodulator it outputs pulse to MCU s INTI pin Timer RA is used as a carry wave generator it outputs 38 kHz PWM MCU sends the data through the infrared diode 4 7 Power pulse input circuit The power pulse of ADE7755 output is sent to MCU by opt isolator for calculating 5 CE IR26 R27 820 LEDI 10K A A IC6 1 4 cn An PS2501 REVP Green R29 86K 4 8 Temperature measurement logic circuit C27 104 RT 502AT R34 100 R35 100K Use three pins of MCU one exact resistance R35 one thermal sensitive resistance RT one normal resistance and one capacitance for temperature measurement Temperature measurement process This circuit generally shows the basic logic of temperature measurement Charge C27 through R34 and let it then discharge through R35 or RT record the discharging time T1 and 11 Renesas System Solutions Beijing Co Ltd
23. e 5 4 1 Sampling and low voltage detectinNg ii 5 42 ADE7755 CIRCUIT sss NLE A GS LNA 6 43 ECM display modules o Ss e a LK WAW 7 o ov GIAJ PA SAS PE al aT GRO 7 AI EEPROM CON W DE RETAJ meat ues nian an stun ELA et ian pd 10 4 6 Infrared Transceiver Ci ane NO eser ea 10 4 7 Power pulse input CITCUIL ise erret ed Uo 11 4 8 Temperature measurement logic circuit 11 40 CNCcult Bod AAA e ED 12 5 Bill Of Components nn EA aia SN rd 13 Oz SOLOW ATE DESCNpPUON ss SS E LEE a pla ia 15 GLIO sn l ku CET 16 OZIIAN Taso o ue ru ak e nd nee 17 03 LED E kp Fa AJ 17 64 HCOTOA 18 OJ ADEO am Tm a O a a da a Nm ee 18 G6 Infrared Send TO ek quisa a uo a a lea 19 6 7 Infrared Recelve ii so GS SUS UI I LG UO 19 0 0 Reale lime Cook teste pra i ado 20 oS Preguenc Turnin IS GAZA ES SAN AA ORA 20 61O Power DOWI AS o sata na A 21 GAL Low Voltage Detecta NO 22 6 12 Watchdog ui E aas uibo urio 22 7 Sample Software A EEK ACE 23 A a o o D A ke OC ae 23 AD Ei A A 24 TP SNIPER d ME REN 25 TE ECD Vaca E EE na lS e SN A 26 EA i ra e en s rmo on le E E 26 10 ADE 27 7 7 Infrared Send iii id 28 KO Infrared RECEIVE RE E O auci ope is ORA aa klas e i ete 29 LORCA IMO Cr a nn 30 740 Oscillator Frequency Turning nludis did dean 31 Tal PO WED Mist 32 KIZIO WOW BECOME doo OE O E E OZ 32 8 Using E8 Emulator for Debugging D o BA Ka A TPA EL EPEE 33 R
24. en a recent project workspace D Projects PowerMeter code db pm Browse to another project workspace Open Workspace 2 x Look in Cl WorkSpace mei E 37544 Test iic M32C87Sample test air con kkkj my project Tutori buch lcd my uart uart Ex1 led myLCD Exercise_Ultraview M16C_Test PowerMeter i2c test M32C87Exercise CIRSROCO26_C_A5M Files of type HEw Workspaces hws y Cancel li 7 A This workspace has been moved Old directory DAMProjectsNPowerMeterkcode rdb pmetersNRDB 28 2G New directory CAWorkSpaceMNRDB 28 2G Do you want to continue opening this workspace Don t show this warning again Yes No Cancel 34 Renesas System Solutions Beijing Co Ltd Shanghai Branch Unit 207 AZIA Center NO 1233 Lujiazui Ring Road Pudong District Shanghai China Tel 021 68880556 Fax 021 68880559 Zip 200120 8 Choose E8 Emulator set emulator mode Emulator Setting 9 Build all rue edi include etdlib N Includes include ulobal h oid Reread ttar ADIO ion tenrai onar vid eti void data def init ion ar atn pj I cake I 1145 NI porer couter 18 poer counter MI l cous UNIOJ A Hot S E22 Nan 120 de BEBE SE RP 013 053 its Renesas System Solutions Beijing Co Ltd Shanghai Branch Unit 207 AZIA Center NO 1233 Lujiazui Ring Road Pudong District Shanghai China Tel 021 68880556 Fa
25. erface to drive LCD using a serial in parallel out shift 5 Rtimer c register Real Time Clock Provide a real time clock to the system 15 Renesas System Solutions Beijing Co Ltd Shanghai Branch Unit 207 AZIA Center NO 1233 Lujiazui Ring Road Pudong District Shanghai China Tel 021 68880556 Fax 021 68880559 Zip 200120 lt ENESAS 6 Turn_f c Frequency Provide an interface to adjust the oscillator frequency error Turning 7 RDB_28_2G c Power Down Provide wait and stop mode to lower power consumption ADE 7755 Oscillator Selection Infrared Infrared Frequency Send Receive Turning Timer RA amp RB Timer RA INT18 Timer RF KI1 Timer RE Software Module MCU Peripherals IO EN B A A depends on B Figure Software Structure 6 1 DC Software Module I2C Included in I2C c Dependencies global h Functions Provide an interface for the upper module to control access the external module through the I2C Procedure call Procedure Name i2cread Function Read data from the external device through the I2C Parameter return None Parameter Input Parameter Type Function Raddress The device address of external device Rrampoint The start location where the data start Rbytelength The length of data to read Renesas System Solutions Beijing Co Ltd Shanghai Branch Unit 207 AZIA Center NO 1233 Lujiazui Ring Road Pudong District Shanghai China
26. 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 system manufactured by you 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 This document may not be reproduced or duplicated in any form in whole or in part without prior written consent of Renesas Electronics 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 produ
27. g Co Ltd Shanghai Branch Unit 207 AZIA Center NO 1233 Lujiazui Ring Road Pudong District Shanghai China Tel 021 68880556 Fax 021 68880559 Zip 200120 RENESAS Now you can debug and evaluate the platform Note About how to use HEW please refer to the user manual of HEW 37 Renesas System Solutions Beijing Co Ltd Shanghai Branch Unit 207 AZIA Center NO 1233 Lujiazui Ring Road Pudong District Shanghai China Tel 021 68880556 Fax 021 68880559 Zip 200120 Renesas 16 Bit RISC Microcomputer R8C 2G 2H Power Meter Platform User s manual Publication Date Rev 2 00 Oct 30 2007 Published by RS SH Renesas Technology Corp Renesas System Solution Edited by RS SH Renesas System Solution Beijing Co Ltd Shanghai Branch 2007 Renesas Technology Corp All rights reserved Renesas Technology Corp Sales Strategic Planning Div Nippon Bldg 2 6 2 Ohte machi Chiyoda ku Tokyo 100 0004 LENESAS RENESAS SALES OFFICES http www renesas com 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 lt 44 gt 1628 585 100 Fax lt 44 gt 1628 585 900 Renesas Technology Shanghai Co Ltd Unit 204 205 AZIA Center No 12
28. ge 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 O 2008 Renesas Technology Corp All rights reserved
29. i Ring Road Pudong District Shanghai China Tel 021 68880556 Fax 021 68880559 Zip 200120 ENESAS Procedure Name Function Parameter return Parameter Input Procedure Name Function Parameter return Parameter Input intl The data receive of the infrared circuitry from the external device None None S_code It is a subroutine called in intl for code receiving None None 6 8 Real Time Clock Software Module Real Time Clock Included in Rtimer c Dependencies global h Functions Provide an interface for the upper module to obtain a real time clock User is able to Procedure call Procedure Name Function Parameter return Parameter Input Procedure Name Function Parameter return Parameter Input select the procedure to get the current time or date It is generated by Timer RE timerE init It is the initialization process which should be run before using any real time clock procedures user could set the current time and data here None None Rtimer E Read the updated time value data value including second minute hour day month year and also week they could be displayed onto LCD None None 6 9 Frequency Turning Software Module frequency turning Includedin Turn f c Dependencies global h Functions Provide an interface for the upper module to correct the oscillator frequency cause by temperature variate User is able to select the procedure to
30. ion process which should be run before using any LCD procedures Parameter return None Parameter Input None Procedure Name DisplayString Function Display the data on the LCD Parameter return None Parameter Input Parameter Type Function position unsigned char The device address of external device string _far char The start position of the LCD to display 6 4 HC164 Software Module HC164 Included in lcd c Dependencies global h Functions Provide an interface to drive LCD using a serial in parallel out shift register Procedure call Procedure Name HC164 Function Provide an interface to drive LCD using a serial in parallel out shift register Parameter return None Parameter Input None 6 5 ADE7755 Software Module ADE7755 Driver Included in Interrrupt_2G c Dependencies global h Functions Provide a function to count the pulses from the ADE7755 after calculation they would be displayed on LCD Procedure call Procedure Name Key int Function Provide a function to count the pulses from the ADE7755 after calculation they would be displayed on LCD Parameter return None Parameter Input None 18 Renesas System Solutions Beijing Co Ltd Shanghai Branch Unit 207 AZIA Center NO 1233 Lujiazui Ring Road Pudong District Shanghai China Tel 021 68880556 Fax 021 68880559 Zip 200120 ENESAS 6 6 Infrared Send Software Module Infrared Send Included in Interrrupt_2G c hwsetup c De
31. l This user s manual is written for Renesas R8C 2G 2H Platform Demonstration Board It describes the hardware and software specifications of this platform Please use this user s manual to understand the hardware and how to design R8C 2G 2H software for the power meter application Section 1 Overview and Features Give an introduction to the hardware and software specifications of the platform Section 2 System Requirements Introduce the requirements of the system Section 3 Block Diagram Give an overview on the functional modules of the platform Section 4 Schematic Diagram Give a description of each circuits or modules schematically and functionally Section 5 Bill of Components Give a detailed list of the components included in the system Section 6 Software Description Give a function description of each software module and peripherals used by the sample software Section 7 Sample Software Flowchart Give the detailed Sample Software flowchart description for the power meter application Section 8 Using E8 Emulator for Debugging Demonstrate how to debug in HEW environment by using E8 emulator Renesas System Solutions Beijing Co Ltd Shanghai Branch Unit 207 AZIA Center NO 1233 Lujiazui Ring Road Pudong District Shanghai China Tel 021 68880556 Fax 021 68880559 Zip 200120 Contents OA RI A IOANA 2 2 System REQUIEM suko ra e E ERI aha ferie ira 3 3 Block DIABTAM id SN p ra 4 A eka RO ms Ko mao E bees tu
32. n of each software module Table The Function of Software Module File name Software Function Modules 1 hwsetup c Oscillator Provide main clock substance clock and on chip oscillator clocks selection three modes for choices LVD Provide a low voltage detection interface timerA_init Initialize timer RA timer RA is used to output 38 kHz PWM timerB_init Initialize timer RB timer RB is used as a timer to count widthes of infrared plus timerE_init Initialize timer RE timer RE is used as a RTC it will be interrupted every second UART485_init Initialize TXD and RXD ports both of the two ports are used as UART ports Comparator init Set p10 as a voltage compare port the detection voltage is set tol 24V timerF_init Set timer RF as a timer the timer of interrupt exacting is 0 1ms it is used to count the width of infrared pulses Intl init Intl is used as infrared input port It is used to detect infrared plus WDT init Set WDT interval time 2 DC c DC Provide a standard I2C protocol interface to the upper module 3 interrupt 2G c Infrared send Provide a infrared data sending interface Infrared receive Provide a infrared data receiving interface 4 Icd c UART Provide an interface to transmit receive data to from the UART2 ADE7755 Provide an interface to count the pulses from the ADE7755 LCD Provide a Man to Machine Interface MMI for displaying message HC164 Provide an int
33. pendencies global h Functions Provide an interface for the upper module to transmit data through the infrared Procedure call Procedure Name Function Parameter return Parameter Input Procedure Name Function Parameter return Parameter Input Procedure Name Function Parameter return Parameter Input The Infrared Waveform is transmitted through the TRAO port and generated by timer RA RB Timer RA is used to generate the carrier frequency Timer RB is used to control the sending data timerA_init It is the initialization process which should be run before using any infrared send procedures None None timerB_int It controls the carrier frequency to generate data code for transmission None None code_trans It is a subroutine called in timerB_int for code transmission None None 6 7 Infrared Receive Software Module Included in Dependencies Functions Procedure call Procedure Name Function Parameter return Infrared Receive Interrrupt_2G c amp hwsetup c global h Provide an interface for the upper module to receive data through the infrared Timer RF is used to generate 0 1ms timer INTI receive the infrared data timerF_init It is the initialization process which should be run before using any infrared receive procedures None Parameter Input None 19 Renesas System Solutions Beijing Co Ltd Shanghai Branch Unit 207 AZIA Center NO 1233 Lujiazu
34. ps etc traffic control systems anti disaster systems anti crime systems safety equipment and medical equipment not specifically designed for life support Specific Aircraft aerospace equipment submersible repeaters nuclear reactor control systems medical equipment or systems for life support e g artificial life support devices or systems surgical implantations or healthcare intervention e g excision etc and any other applications or purposes that pose a direct threat to human life 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 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
35. r measurement pluses This power meter platform has a LCD display module except the mechanical counter The ADE7755 is an accurate electrical energy measurement IC intended for use in single phase distribution systems It provides instantaneous and average real power based on line current and voltage The part specifications surpass the accuracy requirements as stated in the IEC61036 standard The only analog circuitry used in the ADE7755 is in the ADCs and reference circuit All other signal processing e g multiplication and filtering is carried out in the digital domain This approach provides superior stability and accuracy over extremes in environmental conditions and over time Tek zn Acq Complete M Pos 0 0005 TRIGGER VIH A DE F7 Babi 3 3 Um 2 004 M 500ms CHI 24 CH3 200V 11 Jun 07 17 44 lt 10Mr Renesas System Solutions Beijing Co Ltd Shanghai Branch Unit 207 AZIA Center NO 1233 Lujiazui Ring Road Pudong District Shanghai China Tel 021 68880556 Fax 021 68880559 Zip 200120 RENESAS Pluse sent to counter F1 out F2 out 4 3 LCM display module 5 IC8 Oo A vee 14 e S_CLK t2 a8 9 A2 RESET 104 CLOCK GND FU uum A 3 13 DB7 Qa Qh 4 12 DB6 Qb 08 TAR 5 11 DBS 6 BB Qf o DB4 Qd Qe 74HC164 XP2 5 GND 5 Vo 7 RS RW
36. s 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 When exporting the 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 You should not use Renesas Electronics products or the 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 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 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 Renesas Electronics products
37. ss 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 producis 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 ww
38. 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 dama
39. w 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
40. x 021 68880559 Zip 200120 RENESAS 10 Reset he SMa Pk M Tl Ta a Wa Fa EPE Doug a Om 8 mp EMAS Sm has sra A 9 AF knea m GH TUMMAPES aaa jaja za cectit inc m 1 RDB 23 235 430 00000 BES Deverdercies i a M tah nine sel procester mode M te woh m So y y Want 25h Setacketoe cp reel check pointer E kdh Ido SIMAN la Y veh Ide Seto SE tow cb reel ob register M ve detee no SECTOR E NM wdro PE EIC barrio ius Lali EST adi era BEJ on Moos Wor para za n m Min Bro noe EEB FEKA 11 Run 18 xi Doug eine Aja Jaga su AAA e SANA AA A UN A i ADE 23 2G ROB 28 26 T trendy include Me 3 trendy cuece Ve EII Risthe Reserved la rcm T C heces Me 5 fie y 93 pruo Bite Includes include Stdio include eldlib N dd y iker Includes YA V void Rertedicter ctere cher Vivoid Rew tek cher chart char void coe mode cet void woid weit mode ce void Noid port ctri soidiz iM PETECECE EOFCETETAVETETLECCCCECCETECCEECECECEECCECCECEECETCECECCECCETCEECETCCCECCTTE Me Proara ode V Ve data def init ion um Scu un dete 1213 WA pore io Ht 2C dnte 1 i mae i4 AA LA Flesh verory weite end peser CPU PGE akidah kalme Mito M NM IT 2 GI esti cds Mum Wor Ferre a a5 m Mi Banco noe Selena sa 36 Renesas System Solutions Beijin
41. y means available without Renesas prior written consent Other Important Things to Keep in Mind 1 Circuitry and other examples described herein are meant merely to indicate the characteristics and performance of Renesas Technology s semiconductor products Renesas assumes no responsibility for any intellectual property claims or other problems that may result from applications based on the examples described herein 2 No license is granted by implication or otherwise under any patents or other rights of any third party or Renesas 3 MEDICAL APPLICATIONS Renesas Technology s products are not authorized for use in MEDICAL APPLICATIONS without the written consent of the appropriate officer of Renesas Technology Such use includes but is not limited to use in life support systems Buyers of Renesas Technology s products are requested to notify the relevant Renesas Technology when planning to use the products in MEDICAL APPLICATIONS Limited Anticipation of Danger Renesas cannot anticipate every possible circumstance that might involve a potential hazard The warnings in this user s manual and on the product are therefore not all inclusive Therefore you must use the product safely at your own risk Renesas System Solutions Beijing Co Ltd Shanghai Branch Unit 207 AZIA Center NO 1233 Lujiazui Ring Road Pudong District Shanghai China Tel 021 68880556 Fax 021 68880559 Zip 200120 LZENESAS PREFACE About this manua
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