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Renesas M37906T-PRB Switch User Manual

1. on lu M37906 130 g a vec 8 voc2 veca GD 131 7 96 AVCC 42 sos VREF age 1 GDA avss 133 qee pcs 12 BUN N 108 888 P74 AN4 DA1 INT3 141 i 76 P737 AN3 DAO 777 TSYNCI P72 AN2 TSYNCO P71 AN1 I P70 ANO E N 2 GOE PS5 TAZIN U RTP11 60 P64 TAZOUT V RTPIO GCK PS3 TATIN W RTPOS P62 TA1OUF U RTPOZ PHI OBG P 1 TAOIN V RTPO1 28 gt P80 TAOQUT W RTPOO P57 INT7 TB21N 32 BRKRG PS6 INTS TBIIN 38 gt 15 ke P56 INTS TBOIN 16 200 JONA El 124 1 BRKACK FBUSY INT4 p38 y 1 37 GPHI PZ7 1NTG 2 E 26 40 RESETOUT P26 TB2IN 142 27 P25 TB1IN 29 ae DEGSIGCUT P24 TBOIN 134 gt 29 P23 TASIN gt 30 BR pzz Faso 158 vec VDD 5517 m379054 aorta 24 33 Oo M37906 a P17 TxD1 22 gt 34 a PI6 RxDI MSO P15 cTS1 CLKi 4 P14 CTS1 4 RTS1 4 gt 37 129 ypp Pi3 Tx00 He tc versah otro 117 m PI1 CTSO 40 atu xH nes p10 crso Rrso 118 1391 y 10k 2 D 1 20 12 Nea Gate array P77P RLS 73 i NGA le ans 522 Neat TIT S18 Neso woo 1377 ncs2 1267 ncs1 RESET 47 lt 20 NC36 SICKR 89 1 ncas xin 52 1 2a X pg Nc34 XL Nc32 Gate array P77P NC31 SH Nee 1 fe 4 XOUT Z Neer 5a OUT Se NC26 OY es USER Lel Incio
2. CAUTION and IMPORTANT 8 40 WARNING Warning for Installation e Do not set this product in water or areas of high humidity Spilling water or some other liquid into amp the main unit can cause an unrepairable damage Warning for Use Environment This equipment is to be used in an environment with a maximum ambient temperature of 35 C Care should be taken that this temperature is not exceeded NCAUTION Caution to Be Taken for Modifying This Product e Do not disassemble or modify this product Disassembling or modifying this product can cause damage Disassembling and modifying the product will void your warranty Cautions to Be Taken for This Product e Do not touch the connector pins of the emulator main unit and the target MCU connector pins directly Static electricity may damage the internal circuits e Use caution when handling the main unit Be careful not to apply a mechanical shock e Do not pull the pod probe by the flexible cable FLX 120 RPD for connecting to the emulator main unit or the flexible cable FLX 100 for connecting the target system The cable may cause a break Flexible cable FLX120 RPD and FLX100 are different from earlier models The slits make them more flexible However excessive flexing or force may break conductors e Do not use inch size screws for this equipment The screws used in this equipment are all ISO meter size type screws When replacing screws use same typ
3. Rev 1 00 September 1 2003 REJ10J0288 0100Z ENESAS M37906 T PRB Pod Probe for 7906 Group MCUs User s Manual Renesas Technology www renesas com AXS69204201 is a product of Matsushita Electric Works Ltd Keep safety first in your circuit designs Renesas Technology Corporation and Renesas Solutions Corporation put the maximum effort into making semiconductor products better and more reliable but there is always the possibility that trouble may occur with them Trouble with semiconductors may lead to personal injury fire or property damage Remember to give due consideration to safety when making your circuit designs with appropriate measures such as i placement of substitutive auxiliary circuits ii use of nonflammable material or iii prevention against any malfunction or mishap Notes regarding these materials These materials are intended as a reference to assist our customers in the selection of the Renesas Technology product best suited to the customer s application they do not convey any license under any intellectual property rights or any other rights belonging to Renesas Technology Corporation Renesas Solutions Corporation or a third party Renesas Technology Corporation and Renesas Solutions Corporation assume no responsibility for any damage or infringement of any third party s rights originating in the use of any product data diagrams charts programs algorithms or circuit application examples contai
4. 3 Flash ROM 2KB Expansion Area In the DUMP window of emulator debugger M3T PD79 the data of flash ROM 2KB expansion area is displayed regardless of the setting of SFR area 4 When the A D Conversion Values are Different from Expected Values The A D converter characteristics differ from actual MCU characteristics because there are a converter board and other devices between the MCU and the target system Make the final evaluation of the A D converter with the actual MCU 5 When the D A Conversion Values are Different from Expected Values The D A converter characteristics differ from actual MCU characteristics because there are a converter board and other devices between the MCU and the target system Make the final evaluation of the D A converter with the actual MCU 33 40 MEMO 34 40 Chapter 6 Maintenance and Warranty This chapter describes how to maintenance repair provisions and how to request for repair OL MAME ia 36 6 2 Ward AA 36 63 Repair PROVISIONS iS A A se 36 6 4 Howto Request TOD Repair ride din 37 35 40 Chapter 6 Maintenance and Guarantee 6 1 Maintenance Tf dust or dirt collects on any equipment of your emulation system wipe it off with a dry soft cloth Do not use thinner or other solvents because these chemicals can cause the equipment s surface coating to separate 6 2 Guarantee If your product becomes faulty within one year after its purchase while being used under good condition
5. 4 When the A D Conversion Values are Different from Expected Values 5 When the D A Conversion Values are Different from Expected Values 31 40 Chapter 5 Troubleshooting When this product does not work properly check the following 5 1 When the Emulator Debugger Does Not Operate 1 Errors Occur When Operating the Emulator Debugger When the target system is connected Table 5 1 Checkpoints of errors when starting up the emulator debugger M3T PD79 target is connected Error Checkpoint Communication ERROR Check all emulator debugger settings interface cable Data is not sent to the target connections and switches on the rear of the PC4701 match See the users manuals of the PC4701 and emulato debugger Target system is not constructed properly 1 Download the proper firmware See the user s manuals of the emulator debugger 2 Recheck the connection between the PC4701 the emulation pod and this product See 3 3 Connecting the Emulation Pod Main Unit page 22 See user s manual of the M37900T2 RPD E The version of M3T PD79 and the firmware Download the proper firmware on the target system are not same See the users manual of the emulator debugger Target MCU is reset state 1 Check the reset pin of the target system is pulled up 2 Check the reset pin of the target system has changed from L to H level Target MCU cannot be reset 1 Ifthe reset cir
6. Converter board Converter board FLX 42SPB Necessary for using SDIP 42P4B To purchase these products contact your nearest distributer 17 40 2 4 System Configuration Interface cable Flexible cable X120 RPD 1 Emulation pod M37900T2 RPD E Emulator 2 Pod probe M37906T PRB 3 Pitch converter board for 42 pin 0 8mm pitch SSOP SSOP42B 450 Target system Figure 2 1 System configuration Products 2 and 3 shown in Figure 2 1 are included with this product Get 1 in Figure 2 1 separately 1 Emulation pod main unit M37900T2 RPD E This is an emulation pod common for 7900 Series MCUs By replacing the pod probe on the tip of the emulation pod it will support future 7900 Series MCUs option 2 Pod probe M37906T PRB This pod probe is equipped with the emulator MCU M37906FCCWP 3 Pitch converter board for 42 pin 0 8mm pitch SSOP SSOP42B 450 Board for connecting the pod probe to the socket for 42 pin 0 8mm pitch SSOP on the target system For details on the connection refer to 3 4 Connecting the Target System page 24 18 40 Chapter 3 Setting Up This chapter describes switch settings required for using this product and how to connect this product to the PC4701 and the target system A A e AS 20 3 2 A D Conversion Bypass Capacitor susanne lu nn 21 3 3 Connecting the Emulation Pod Main Unit uuessssess
7. C6 AVss AVcc AVss bypass capacitor Died JP3 XC e ka T C5 M37906T PRBM REV B Vou JP4 SENSE Figure 3 2 Foot patterns of A D conversion bypass capacitor IMPORTANT Note on the Operation of A D Converter e The characteristics of A D converter differ from those of actual MCU because there are aconverter board and other devices between the evaluation MCU and the target system Make the final evaluation of the A D converter with the actual MCU 21 40 3 3 Connecting the Emulation Pod Main Unit The emulation pod for 7906 Group MCUs consists of the following two products 1 Emulation pod M37900T2 RPD E 2 Pod probe M37906T PRB It is necessary to connect the M37906T PRB to the M37900T2 RPD E for the emulation of 7906 Group MCUs Figure 3 3 shows how to connect them Screw x4 1 Unscrew the four screws of M37906T PRB M37906T PRBM 2 Connect the connectors J3 and J4 of the M37900T2 RPD E s FLX100 to the connectors J3 and J4 of the M37906T PRB And connect the connectors J1 and J2 of M37906T2 PRBM to the connectors J5 and J6 of the FLX100 M37906T PRB M37906T PRB 3 Fix the M37906T PRB with the four screws Screw x4 Figure 3 3 Connecting pod probe M37906T PRB 22 40 With the 7900 Series emulator system the internal flash ROM of the emulator MCU is used as an emulation memory As w
8. loss resulting from the information contained herein Renesas Technology semiconductors are not designed or manufactured for use in a device or system that is used under circumstances in which human life is potentially at stake Please contact Renesas Technology Corporation Renesas Solutions Corporation or an authorized Renesas Technology product distributor when considering the use of a product contained herein for any specific purposes such as apparatus or systems for transportation vehicular medical aerospace nuclear or undersea repeater use The prior written approval of Renesas Technology Corporation and Renesas Solutions Corporation is necessary to reprint or reproduce in whole or in part these materials If these products or technologies are subject to the Japanese export control restrictions they must be exported under a license from the Japanese government and cannot be imported into a country other than the approved destination Any diversion or reexport contrary to the export control laws and regulations of Japan and or the country of destination is prohibited Please contact Renesas Technology Corporation or Renesas Solutions Corporation for further details on these materials or the products contained therein Precautions to be taken when using this product This product is a development supporting unit for use in your program development and evaluation stages In mass producing your program you have
9. with this product usually a blue bag When you use other bags they may cause a trouble on your product because of static electricity 37 40 MEMO 38 40 M37906T PRB User s Manual Rev 1 00 September 1 2003 REJ10J0288 0100Z COPYRIGHT 2003 RENESAS TECHNOLOGY CORPORATION AND RENESAS SOLUTIONS CORPORATION ALL RIGHTS RESERVED ENESAS RenesasTechnology Corp 2 6 2 Ote machi Chiyoda ku Tokyo 100 0004 Japan
10. 0 3 2 A D Conversion Bypass Capacitor ueesesnnssnesnnennesnnennesnennnnnnennnensnennensennen nn 21 3 3 Connecting the Emulation Pod Main Unit oooconoccocccccconocononnonnnononanonn cono conncnncnnos 22 3 4 Connecting the Target System oooocnoncnocconccononnnonncnnccnnonnocnnonnnnnnonnn nan nnnn ran con ernennen 24 4 40 Chapter 4 Specifications iaa ao di i AsV Specification S xs sa ii 4 2 Electrical Characteristics ooooonocconnnonooncconcnnocncnnncnnonnonon cnn ran cnn nono nro conan sonne nme 4 3 Connection Diagram 245 32 10ER trola ostia 4 4 External Dimensions of Pod Probe ooooocnoccnicnonccoccnonnoncnnnnonnnnnonnccnnonaconncrnccnncnnoo Chapter 5 Troubleshooting 2 2 10228 0 82 5285 30m ELBE Riss 5 1 When the Emulator Debugger Does Not Operate uuneesesnnesnesnnennernnennennnnnn 1 Errors Occur When Operating the Emulator Debugger When the target system is connected 2 Errors Occur When Operating the Emulator Debugger When the target system is not connected uee 5 2 Operation Differs from That of Actual MCUS ucnensenneneneennesnesenensnnnennen 1 Initializing the Internal Resources of MCU at Power on ee 2 Oscillator Circuits ci cite Bie Car ae eects Beas i OS 3 Flash ROM 2KB Expansion Area uueesssssnssnnensnssnennnnesnnonsnnnnnn essen 4 When the A D Conversion Values are Different from Expected Values 5 When the D A C
11. Internal oscillator board switchable to an external oscillator Min instruction execution time Approx 50ns 20MHz Operating temperature range 5 to 35 C no dew Storage temperature range 10 to 60 C no dew Power supply to emulation pod Supplied from the emulator main unit When connecting to the 0 8mm pitch 42 pin SSOP foot pattern Connection to the 42P2R A possible to connect via the SSOP42B 450 target system When connecting to the 1 778mm pitch 42 pin SDIP foot 42P4B pattern possible to connect via the FLX 42SPB option 4 2 Electrical Characteristics The pins of MCU excluding Xm MDO MD1 and RESET pins are directly connected to the target system via the converter board Table 4 2 lists the electrical characteristics of the device used for Xm MDO and RESET pins Table 4 2 Electrical characteristics of Xin MDO and RESET Standard values Parameter High level input voltage 3 0 to 5 0 Low level input voltage 3 0 to 5 0 Input current 0 0 to 5 0 28 40 4 3 Connection Diagram Figure 4 1 shows the connection diagram of the emulation pod for 7906 Group M37900T2 RPD E and M37906T PRB This connection diagram mainly shows the interface section and the circuits which are not connected to the target system such as the emulator s control system are omitted VDD 0 VDO ER EFI TT VDD o ER 3 y
12. age O position of No 1 pin Figure 3 5 Connecting the target system 24 40 Figure 3 6 shows how to connect the pitch converter board SSOP42B 450 for 42 pin 0 8mm pitch SSOP N 1 Mount the SSOP socket AXS69204201 made by Matsushita Electric Works Ltd on the target system 2 Attach the SSOP42B 450 to the AXS69204201 3 Connect the M37906T PRB to the SSOP42B 450 Figure 3 6 Connecting the pitch converter board SSOP42B 450 for 42 pin 0 8mm pitch SSOP PAN CAUTION Notes on Connecting the Target System e Always shut OFF power before connecting the target system e Take care not to attach the converter board in an inverted position It may cause a fatal damage to the internal circuit 25 40 MEMO 26 40 Chapter 4 Specifications This chapter describes specifications of this product AA SPECI Call ONS A A aa ein 28 4 2 BlectricalCharaci nistios ii ls Reel 28 AS ACOMMECU OM Diagramm A A IS ER hen 29 44 External Dimensions OF Pod Probe so i 30 27 40 Chapter 4 Specifications 4 1 Specifications Table 4 1 lists the specifications of the M37906T PRB Table 4 1 Specifications of M37906T PRB Emulators PC4701 Emulation pod main unit M37900T2 RPD E Applicable MCUs 7906 Group MCUs Emulator MCU M37906FCCWP pre mounted on the M37906T PRBM Usable MCU mode Single chip mode Max operating frequency 20MHz Running Mode Clock supply
13. ation about the emulator main unit emulation pod main unit and emulator debugger refer to each user s manual Emulator main unit PC4701 User s Manual Emulation pod main unit M37900T2 RPD E User s Manual Emulator debugger M3T PD79 User s Manual To check the components of this product refer to 2 2 Package Components page 17 in this manual If there is any question or doubt about this product contact your local distributor To use the product properly Precautions for Safety O e Both in this User s Manual and on the product itself several icons are used to insure proper handling of this product and also to prevent injuries to you or other persons or damage to your properties e The icons graphic images and meanings are given in Chapter 1 Precautions for Safety Be sure to read this chapter before using the product 3 40 Contents Chapter L Precautions Tor Safety 8002er 7 1 1 Safety Symbols and Meanings ccoocccccconccononanonnnononanonn nono non ccononnnonn con non nc cn ncn ne cnncnneo 8 Warning for Installation ooonocnnnnnnnnconconnconconocononnncnnonnn ran nnnn ran c ron cnn cra corn con nono 9 Warning for Use Environment nueeeseeseessesessessesnensensnnnennensnnenennnnennnonsennn 9 Caution to Be Taken for Modifying This Product useeseeneenne 9 Cautions to Be Taken for This Product 2u 22002202200nnenseenenseennensee nennen 9 Notes on Target System r
14. aximum 26 bytes of the user stack is consumed as work area e If the user stack does not have enough area do not use areas which cannot be used as stack SFR area RAM area which stores data or ROM area as work area Using areas like this is a cause of user program crashes and destabilized emulator control Therefore ensure the 26 byte maximum capacity used by the user program as the user stack area Note on MCU Files e When starting up the emulator debugger M3T PD79 select the MCU file corresponding to the MCU which is going to be debugged by Init dialog MCU files are included with the emulator debugger M3T PD79 MCU MCU file name M37906F8 M37906F8 MCU M37906M4 M37906M4 MCU 10 40 IMPORTANT Notes on EMEM Dialog e When setting the EMEM dialog box of emulator debugger M3T PD79 pay attention to the following 1 Processor Mode Specify a processor mode for the target MCU to be debugged With 7906 Group MCUs only the single chip mode is specifiable If the MDO pin setting is not L level emulator debugger M3T PD79 outputs an error message In such a case check the pin settings on the target system 2 Emem Address Allocate the 1MB emulation memory that is included in the emulation pod For the 7906 Group it is not necessary to set this because this group operates only in the single chip mode 3 ROM Address Disable the allocated emulation memory against writes by the user program For the 7906 Grou
15. cuit of the target system has a watchdog Flash ROM erase error occurred timer disable the timer 2 Check power is properly supplied to the target system and that the target system is properly grounded 3 Check your emulator debugger M3T PD79 is Ver 2 10 or greater 4 The flash ROM of the MCU may be worn out Contact your local distributor Target clock is stopped Check the oscillation circuit of the target system is oscillating properly Target MCU is not receiving power Check power is properly supplied to the target system and that the target system is properly grounded Not connected to target 1 Recheck the connection of the emulation pod and this Cannot connect to target product See 3 3 Connecting the Emulation Pod Main Unit page 22 2 Recheck the connection of the SSOP42B 450 and the socket See 3 4 Connecting the Target System page 24 Target MCU is uncontrollable Check the program is not accessing to the unused area Reset target system 32 40 2 Errors Occur When Operating the Emulator Debugger When the target system is not connected Table 5 2 Checkpoints of errors when starting up the emulator debugger M3T PD79 target is not connected Error Checkpoint Communication ERROR Check all emulator debugger settings interface cable Data is not sent to the target connections and switches on the rear of the PC4701 match See the user s manuals of the PC4701 and emulato debugg
16. e screws as equipped before 9 40 IMPORTANT Notes on Target System e The Vcc pin of emulator is connected to the target system to observe the voltage of the target system Therefore the emulator cannot supply the power to the target system Design your system so that the target system is powered separately e The voltage of the target system should be within the range of the MCU specification and suit to the emulator MCUs as shown below For 5 0V version MCUs 4 5 to 5 5V e Do not change the voltage of the target system after turning on the power e Before powering on your emulator system check that the host machine the PC4701 M37900T2 RPD E the converter board and target system are all connected correctly Next turn on the power to each equipment following the procedure below 1 Turn ON OFF the target system and the PC4701 as simultaneously as possible 2 When the PC4701 and emulator debugger M3T PD79 start up check the target status LEDs on the emulator main unit s front panel to see if this product is ready to operate e Is the power supplied Check that target status LED POWER is ON e Is the clock supplied Check that target status LED CLOCK is ON Note on Reset Input from the Target System e The reset input from the target system is accepted only while a user program is being executed only while the RUN status LED on the PC4701 s front panel is lit Notes on Stack Area e With this product a m
17. er Target system is not constructed properly 1 Download the proper firmware See the user s manual of the emulator debugger 2 Recheck the connection between the PC4701 the emulation pod and this product See 3 3 Connecting the Emulation Pod Main Unit page 22 See user s manual of the M37900T2 RPD E The version of M3T PD79 and the firmware Download the proper firmware on the target are not same See the users manual of the emulator debugger Target MCU cannot be reset 1 Check your emulator debugger M3T PD79 is Ver 2 10 Flash ROM erase error occurred or greater 2 The flash ROM of the MCU may be worn out Contact your local distributor Target MCU is uncontrollable 1 Check the program is not accessing to the unused Reset target system area 2 When using the PLL circuit check the switch settings of the pod probe 3 1 Switch Settings page 20 5 2 Operation Differs from That of Actual MCUs 1 Initializing the Internal Resources of MCU at Power on With this product the internal resources of the MCU are initialized when starting up the emulator Therefore the operation differs from that of actual MCUs 2 Oscillator Circuits Make note of the fact that in the oscillator circuit where a resonator is connected between the Xin and Xour pins oscillation does not occur because a flexible cable buffer IC and other devices are used between the emulator MCU and the target system
18. expensive than repair e Unlocatable or unidentified faults 3 Expiration of the repair period When a period of one year elapses after the model was dropped from production repairing products of the model may become impossible 4 Transportation fees at sending your product for repair Please send your product to us for repair at your expense 36 40 6 4 How to Request for Repair If your product is found faulty follow the procedure below to send your product for repair Customer Fill in the Repair Request Sheet included with this product then send it along with this product for repair to your local distributor Make sure that information in the Repair Request Sheet is written in as much detail y as possible to facilitate repair Distributor After checking the contents of fault the distributor should please send the faulty product along with the Repair Request Sheet to Renesas y Solutions Corp Renesas Solutions When the faulty product is repaired it will be returned to the customer at the earliest convenience N CAUTION Note on Transporting the Product Q e When sending your product for repair use the packing box and cushion material supplied with this product when delivered to you and specify handling caution for it to be handled as precision equipment If packing of your product is not complete it may be damaged during transportation When you pack your product in a bag make sure to use conductive polyvinyl supplied
19. finished developing be sure to make a judgment on your own risk that it can be put to practical use by performing integration test evaluation or some experiment else In no event shall Renesas Solutions Corporation be liable for any consequence arising from the use of this product Renesas Solutions Corporation strives to renovate or provide a workaround for product malfunction at some charge or without charge However this does not necessarily mean that Renesas Solutions Corporation guarantees the renovation or the provision under any circumstances This product has been developed by assuming its use for program development and evaluation in laboratories Therefore it does not fall under the application of Electrical Appliance and Material Safety Law and protection against electromagnetic interference when used in Japan For inquiries about the contents of this document or product fill in the text file the installer of the emulator debugger generates in the following directory and email to your local distributor SUPPORT Product name SUPPORT TXT Renesas Tools Homepage http www renesas com en tools 2 40 Preface The M37906T PRB is a pod probe for the 7906 Group of Renesas 16 bit microcomputers The M37906T PRB is used by connecting to the PC4701 emulator main unit and the M37900T2 RPD E emulation pod main unit option This manual mainly explains specifications and how to set up the M37906T PRB For detail inform
20. ned in these materials All information contained in these materials including product data diagrams charts programs and algorithms represents information on products at the time of publication of these materials and are subject to change by Renesas Technology Corporation and Renesas Solutions Corporation without notice due to product improvements or other reasons lt is therefore recommended that customers contact Renesas Technology Corporation Renesas Solutions Corporation or an authorized Renesas Technology product distributor for the latest product information before purchasing a product listed herein The information described here may contain technical inaccuracies or typographical errors Renesas Technology Corporation and Renesas Solutions Corporation assume no responsibility for any damage liability or other loss rising from these inaccuracies or errors Please also pay attention to information published by Renesas Technology Corporation and Renesas Solutions Corporation by various means including the Renesas home page http www renesas com When using any or all of the information contained in these materials including product data diagrams charts programs and algorithms please be sure to evaluate all information as a total system before making a final decision on the applicability of the information and products Renesas Technology Corporation and Renesas Solutions Corporation assume no responsibility for any damage liability or other
21. nnennnennnnen nn 17 2 4 System Configuration 15 40 Chapter 2 Preparation 2 1 Terminology Some specific words used in this user s manual are defined as follows Emulator system This means an emulator system built around the PC4701 emulator The PC4701 emulator system is configured with an emulator main unit emulation pod pod probe host machine and emulator debugger Emulator main unit Hereafter PC4701 This means a generic name for emulators for 8 and 16 bit MCUs For details on specific models of PC4701 visit Renesas Tools Homepage at http www renesas com en tools Emulation pod This means the common part which matches to the 7900 Series MCUs The emulation pod is used by connecting the pod probe Pod probe This means the pod probe for 7906 Group M37906T PRB this product Host machine This means a personal computer used to control the emulator and emulation pod Emulator debugger This means a software tool M3T PD79 to control the emulator from the host machine through an interface Firmware Program that analyzes contents of communication with the emulator debugger and controls the emulator hardware This program is installed in the EEPROM This program is downloadable from the emulator debugger to upgrade the firmware or to support other MCUs Emulator MCU This means the special package MCU for the emulator mounted on the emulation pod Target system This means a user s application system using
22. onversion Values are Different from Expected Values Chapter 6 Maintenance and Warranty uuesessersnersersnennnesnnsnnennesnnennnnnnennnnnnennennnensennnennen nn 61 Maintenances in 6 2 Warranty sto dd 6 3 Repait Provisi ns coisecra cda ses dia rete lee 6 4 How to Request for Repaif ooconcnnocncononononnonononnnnncnnconnooncon coran on non no cn neon cnn es 5 40 MEMO 6 40 Chapter 1 Precautions for Safety This chapter describes precautions for using this product safely and properly For precautions for the emulator main unit the emulation pod main unit and the emulator debugger refer to each user s manual included with your product 1 1 Safety Symbols and MERMA aa 8 cai A en neh 9 Warning for Use Environment aan ana Ben sim nn dee in 9 Caution to Be Taken for Modifying This Product 9 Cautions to Be Taken for This Product eee eesceeeeeeencecseeceseeseeeesaeecsaeenseeeeeeeeneees 9 Notes on Target System E 10 Note on Reset Input from the Target SysteM ooooonocccnnoccconocnconancnnoncconancnnnnncconnnccnnnnnss 10 Notes on Stack Area ista ida 10 Note 91 MEN Tessa 10 Notes ons MEM Di aloe si u a een 11 Note n B ot Mode aici jolts ed en 11 Note on Breaks Used with Internal Resources oooonoccnoccnnononooncooncnoncnnnnnonn non ncnncnnnnos 11 Note on Debug Monitor Areas susanne uses 11 Note on Interface with the Target Systen 00 e 12 Notes on Service Life of the MCU s Internal Flash ROM nissene 12 N
23. or the difference in electric characteristics between the actual MCU and the emulator see Chapter 4 Specifications page 27 Pullup resistors of Init4 pin To avoid high impedance this pin is pulled up with a 510kQ resistor These pullup resistors cannot be removed Notes on Service Life of the MCU s Internal Flash ROM e With emulators of the 7900 Series programs are downloaded to the MCU s flash ROM when debugging in the single chip mode and memory expansion mode Because the number of write erase cycles of this ROM is limited the ROM must be replaced when at the end of its service life e If the following errors occur frequently during program download replace the MCU board M37906T PRBM Flash memory erase error ERROR 11508 Flash memory verify error ERROR 11509 To purchase the MCU board M37906T PRBM for replacement contact your local distributor Note on Debug Commands during STP WIT Instruction e When a debug command e g referencing memory is issued during execution of STP WIT instruction STP WIT instruction is canceled And when the debug program has completed the following instructions are executed Note on Disabling Watchdog Function e When disabling the watchdog timer during programming do not open the DUMP window the memory window and the RAM monitor window in the area which contains the special function select register 2 address 64h When displaying address 64h it is not possible to disable
24. ote on Debug Commands during STP WIT Instruction ooooonncononcnnnnonacnnonncnonccnnnos 12 Notes on Disabling Watchdog Function oooconnccnnonnnocononnnonnnonononnncnoncnnnn crac ccoo nono ncnnnnos 12 Note on Real Time RAM ONO di 12 Note on Coverage MEM h 12 Note on Differences between Actual MCU and Emulator ooooonoccnnccnnoconacnnonncnonccannos 13 7140 Chapter 1 Precautions for Safety In both the user s manual and on the product itself several icons are used to insure proper handling of this product and also to prevent injuries to you or other persons or damage to your properties This chapter describes the precautions which should be taken in order to use this product safely and properly Be sure to read this chapter before using this product 1 1 Safety Symbols and Meanings If the requirements shown in the WARNING AN WARNING sentences are ignored the equipment may cause serious personal injury or death If the requirements shown in the CAUTION AN CAUTION sentences are ignored the equipment may malfunction IMPORTANT EE important information on using this In addition to the three above the following are also used as appropriate Z means WARNING or CAUTION Example CAUTION AGAINST AN ELECTRIC SHOCK Y means PROHIBITION Example Q DISASSEMBLY PROHIBITED means A FORCIBLE ACTION Example UNPLUG THE POWER CABLE FROM THE RECEPTACLE The following pages describe the symbols WARNING
25. p it is not necessary to set this because this group operates only in the single chip mode 4 DMA Address In this dialog box set a transfer area when using the MCU s DMA function and executing 1 bus transfer between emulation memory and the target system For the 7906 Group do not set such areas because this group does not have the DMA function 5 8 bit bus mode Address When accessing external data buses in 8 bit width using the chip select wait controller when BYTE pin Low set this address for the relevant area For the 7906 Group it is not necessary to set this because this group operates only in the single chip mode 6 Map Address Set external or internal for the allocated emulation memory area For the 7906 Group it is not necessary to set this because this group operates only in the single chip mode Note on Boot Mode e It is not possible to debug the MCUs in the boot mode using this emulator system The MD1 pin of the MCU is fixed to the L level Note on Breaks Used with Internal Resources e H W breaks cannot be used with internal resources SFR internal RAM and internal flash ROM when using emulator PC4701L Note on Debug Monitor Area e The debug monitor area is fixed to the FF bank It cannot be set to other banks 11 40 IMPORTANT Note on Interface with the Target System e The pin that connects to the target system is pulled up by the emulation pod probe using local resistors F
26. rite erase iterations to the internal ROM are limited it is necessary to replace the MCU board M37906T PRBM depending on its life span How to replace the MCU board is shown in Figure 3 4 Screw x4 1 Unscrew the four screws of M37906T PRB M37906T PRBM 2 Remove the M37906T PRBM from the M37906T PRB N In this time lift off the M37906T PRBM horizontally ew M37906T PRBM Otherwise the connector may cause a break M37906T PRB Figure 3 4 Removing MCU board M37906T PRBM CAUTION When Connecting Pod Probe e Be sure to turn off the power before making connections Otherwise the internal circuits may be damaged e The small connectors J3 and J4 of the M37906T PRB are guaranteed for only 20 insertion removal iterations e The small connectors J1 and J2 of the M37906T PRBM and those J5 and J6 of the M37906T PRB are guaranteed for only 50 insertion removal iterations 23 40 3 4 Connecting the Target System There are three ways available to connect the emulation pod to target systems as shown in Figure 3 5 Emulation pod M37900T2 RPD E Pod probe M37906T PRB 0 8mm pitch 1 778mm pitch FLX 42SPB 42 pin 1 778mm pitch SDIP o Ga SDIP socket SSOP42B 450 DIRECT42 450 50 42 pin 42 pin 42 pin 1 778mm pitch 0 8mm pitch 0 8mm pitch SDIP SSOP SSOP 1 These three products are available in a single package 2 This converter board is included in this pod probe pack
27. s by observing Precautions for Safety described in Chapter 1 of this user s manual we will repair or replace your faulty product free of charge Note however that if your product s fault is raised by any one of the following causes we will repair it or replace it with new one with extra charge e Misuse abuse or use under extraordinary conditions Unauthorized repair remodeling maintenance and so on e Inadequate user s system or misuse of it e Fires earthquakes and other unexpected disasters In the above cases contact your local distributor If your product is being leased consult the leasing company or the owner 6 3 Repair Provisions 1 Repair with extra charge The products elapsed more than one year after purchase can be repaired with extra charge 2 Replacement with extra charge If your product s fault falls in any of the following categories the fault will be corrected by replacing the entire product instead of repair or you will be advised to purchase new one depending on the severity of the fault e Faulty or broken mechanical portions e Flaw separation or rust in coated or plated portions e Flaw or cracks in plastic portions e Faults or breakage caused by improper use or unauthorized repair or modification e Heavily damaged electric circuits due to overvoltage overcurrent or shorting of power supply e Cracks in the printed circuit board or burnt down patterns e Wide range of faults that makes replacement less
28. sneenessnesnnesnesnnennesnnennnnnennnnnnnennennonsnn nenne snnnnnenn 10 Note on Reset Input from the Target System unscesensersnersnesnennnennnennenn 10 Notes n Stack Area sense seb cons oueveonscacus Erer GaSe Sron 10 Note on MCU Files 220804 sea oben 10 Notes on EMEM Dialog na menere nae a iai 11 NC 11 Note on Breaks Used with Internal Resources ooooccnccnicnnocnonnnononanonacinncnnoo 11 Note on Debug Monitor Area coooconoccnonncooncconeconnnconcconnnonn ccoo non nncnnnccnnnronnccnnnnos 11 Note on Interface with the Target System unucessenseesenseesnensnesnennnennnennenn 12 Notes on Service Life of the MCU s Internal Flash ROM u 12 Note on Debug Commands during STP WIT Instruction uneeee 12 Notes on Disabling Watchdog Function ressrssenssnesssenssneennnennnenn nennen 12 Note on Real Time RAM Monitor unesssessessnessernnennonnnensnnnnensennennnennnn nme 12 Note on Coverage Measurement nuesnesnnesnesnnennesnennnnnnennnnnsnennonnenon nennen 12 Note on Differences between Actual MCU and Emulator 13 Chapter 2 Preparation AA Bart sRbcblesuki Es 15 ZA Temo cios id 16 2 2 Package Components us setsiiiesesimann gehn 17 2 3 Other Tool Products Required for Development nurssesnnesnesnesnnesnennnennennnn 17 2 4 System Configuration sen ae ie e a e E E EESE ees 18 Chapter 3 Settino Up smtp ee 19 3L SwitehiSettingS O 2
29. sseessnsenssnsenssnnennnnennnnnnnnnnnnnnnnnnnnnannnn 22 3 4 Connecting the Target Sy Stem uud hu a ndice EE E R ES 24 19 40 Chapter 3 Setting Up With this product it is necessary to set the following according to your target system e Setting switches e Mounting the A D conversion bypass capacitor 3 1 Switch Settings It is necessary to set the switches of the M37906T PRB for debugging according to the target system Figure 3 1 shows the positions of the switches of the M37906T PRB and Table 3 1 shows the switch settings Figure 3 1 Positions of the switches and their factory settings Table 3 1 Switch settings of M37906T PRB Switch No Switch setting output selected Does not output Xour Factory setting Outputs Xour PLL filter circuit selected Ol T T When using the PLL filter circuit on When using the PLL filter circuit on the target system or not using the the pod probe PLL function Factory setting VAN CAUTION Note on Switch Settings e Always shut OFF power before setting switches The power ON state could destroy internal circuits 20 40 3 2 A D Conversion Bypass Capacitor This product has foot patterns on the board for mounting a bypass capacitor for the A D converter circuit Mount a suitable bypass capacitor as occasion demands Figure 3 2 shows the position of the bypass capacitor Vrer AVss bypass capacitor VREF rp PT XOUT MADE 1 A oe 2 Ar
30. the microcomputer to be debugged x In this user s manual this symbol is used to show active LOW e g RESET Reset signal 16 40 2 2 Package Components This product consists of the following items When unpacking check to see if your product package contains all of these items Package components Quantity M37906T PRB pod probe for 7906 Group MCUs SSOP42B 450 converter board for 42 pin SSOP 42P2R A M37906T PRB User s Manual this manual M37906T PRB User s Manual Japanese M37906T PRB Repair Request Sheet English Japanese Technical Support Communication Sheet English Japanese Please keep the M37906T PRB s packing box and cushion material in your place for reuse at a later time when sending your product for repair or other purposes Always use these packing box and cushion material when transporting the M37906T PRB If any of these items are missing or found faulty please contact your local distributor Also if there 1s any question or doubt about the packaged product contact your local distributor 2 3 Other Tool Products Required for Development To bring forward programs development on the 7906 Group MCUs the products listed below are necessary in addition to the package components listed above Get them separately Other tool products Emulator main unit PC4701 Emulation pod main unit M37900T2 RPD E Emulator debugger M3T PD79 Ver 2 10 or greater is recommended
31. the timer Note on Real Time RAM Monitor e Word access from an odd numbered address cannot be correctly displayed This restriction of the MCU emulator interface cannot be avoided Use the optional function of assembler AS79 to arrange word data to start from an even numbered address Note on Coverage Measurement e The trace data output from the MCU is operational code address information only Make note of the fact that in coverage measurement the calculation result is unpredictable because the operand address is not tagged 12 40 IMPORTANT Note on Differences between Actual MCU and Emulator e Operations of the emulator differs from those of mask MCUs as listed below 1 Initial values of internal resource data such as a part of SFR and RAM at power on 2 Oscillator circuit Make note of the fact that in the oscillator circuit where a resonator is connected between the Xm and Xour pins oscillation does not occur because a flexible cable buffer IC and other devices are used between the emulator MCU and the target system 13 40 MEMO 14 40 Chapter 2 Preparation This chapter describes the package components the system configuration and the preparation for using this product for the first time ZA e ER POS MN Mt ONENESS REPEAT CICEOEE EAT eet 16 2 2 Package Components nenne kiesalal erben bach 17 2 3 Other Tool Products Required for Development uu022200220ersnnesnnennneennnennnnns
32. vcont 48 19 NC1S 237 nera ko Saar NCIS Z 220pF 33 NC12 217 Neto o wF gnes NC2 22 vss vss VSS2 VSS3 134 S y y y Figure 4 1 Connection diagram 29 40 4 4 External Dimensions of Pod Probe Figure 4 2 shows the external dimensions of M37906T PRB 65 ar x0u1 MADE IN JAPAN u 36 1 c Jiti E M37906T PRBM REV B P3 El U 7 vor 4A SENSE Unit mm Converter board socket Target Figure 4 2 External dimensions of pod probe M37906T PRB 30 40 Chapter 5 Troubleshooting This chapter describes how to troubleshoot when this product does not work properly 5 1 When the Emulator Debugger Does Not Operate ista 1 Errors Occur When Operating the Emulator Debugger When the target system is connected 00oooocooccccnoccconaccconancnonnnnnnoncnnnnnccnnnnncnns 2 Errors Occur When Operating the Emulator Debugger When the target system is not connected 00 0 eee eeeeeeseeeeceteeeeeteeeenaeeees 5 2 Operation Differs from That of Actual MCUS 2220022220sssnseessnesnsnneennnnennnnnnensnonsnsnonsnn anne 1 Initializing the Internal Resources of MCU at Power on cocoocococccocnnoncncnnncnoncnonnnona nono ncco recono 2LIOSANASEEIRCHUSHT En Me oleate ted RNs IMAL ESS Ski hoe 3 Flash ROM 2K B Expansi n Area united iii kant lan

Renesas M37906T-PRB Switch User Manual

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