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| user?s manual target devices pd780701y subseries IE-780701-NS-EM1 emulation board document no. u16116ej2v0um00 (2nd edition) date published october 2002 n cp(k) printed in japan ? 2002
user?s manual u16116ej2v0um 2 [memo] user?s manual u16116ej2v0um 3 windows is either a registered trademark or a trademark of microsoft corporation in the united states and/or other countries. pc/at is a trademark of international business machines corporation. m8e 00. 4 the information in this document is current as of august, 2002. the information is subject to change without notice. for actual design-in, refer to the latest publications of nec's data sheets or data books, etc., for the most up-to-date specifications of nec semiconductor products. not all products and/or types are available in every country. please check with an nec sales representative for availability and additional information. no part of this document may be copied or reproduced in any form or by any means without prior written consent of nec. nec assumes no responsibility for any errors that may appear in this document. nec 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 nec semiconductor products listed in this document or any other liability arising from the use of such products. no license, express, implied or otherwise, is granted under any patents, copyrights or other intellectual property rights of nec or others. descriptions of circuits, software and other related information in this document are provided for illustrative purposes in semiconductor product operation and application examples. the incorporation of these circuits, software and information in the design of customer's equipment shall be done under the full responsibility of customer. nec assumes no responsibility for any losses incurred by customers or third parties arising from the use of these circuits, software and information. while nec endeavours to enhance the quality, reliability and safety of nec semiconductor products, customers agree and acknowledge that the possibility of defects thereof cannot be eliminated entirely. to minimize risks of damage to property or injury (including death) to persons arising from defects in nec semiconductor products, customers must incorporate sufficient safety measures in their design, such as redundancy, fire-containment, and anti-failure features. nec semiconductor products are classified into the following three quality grades: "standard", "special" and "specific". the "specific" quality grade applies only to semiconductor products developed based on a customer-designated "quality assurance program" for a specific application. the recommended applications of a semiconductor product depend on its quality grade, as indicated below. customers must check the quality grade of each semiconductor product before using it in a particular application. "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 "special": transportation equipment (automobiles, trains, ships, 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, life support systems and medical equipment for life support, etc. the quality grade of nec semiconductor products is "standard" unless otherwise expressly specified in nec's data sheets or data books, etc. if customers wish to use nec semiconductor products in applications not intended by nec, they must contact an nec sales representative in advance to determine nec's willingness to support a given application. (note) (1) "nec" as used in this statement means nec corporation and also includes its majority-owned subsidiaries. (2) "nec semiconductor products" means any semiconductor product developed or manufactured by or for nec (as defined above). ? ? ? ? ? ? user ? s manual u16116ej2v0um 4 regional information some information contained in this document may vary from country to country. before using any nec product in your application, piease contact the nec office in your country to obtain a list of authorized representatives and distributors. they will verify: ? device availability ? ordering information ? product release schedule ? availability of related technical literature ? development environment specifications (for example, specifications for third-party tools and components, host computers, power plugs, ac supply voltages, and so forth) ? network requirements in addition, trademarks, registered trademarks, export restrictions, and other legal issues may also vary from country to country. nec electronics inc. (u.s.) santa clara, california tel: 408-588-6000 800-366-9782 fax: 408-588-6130 800-729-9288 nec electronics hong kong ltd. hong kong tel: 2886-9318 fax: 2886-9022/9044 nec electronics hong kong ltd. seoul branch seoul, korea tel: 02-528-0303 fax: 02-528-4411 nec electronics shanghai, ltd. shanghai, p.r. china tel: 021-6841-1138 fax: 021-6841-1137 nec electronics taiwan ltd. taipei, taiwan tel: 02-2719-2377 fax: 02-2719-5951 nec electronics singapore pte. ltd. novena square, singapore tel: 253-8311 fax: 250-3583 nec do brasil s.a. electron devices division guarulhos-sp, brasil tel: 11-6462-6810 fax: 11-6462-6829 j02.4 nec electronics (europe) gmbh duesseldorf, germany tel: 0211-65 03 01 fax: 0211-65 03 327 sucursal en espa ? a madrid, spain tel: 091-504 27 87 fax: 091-504 28 60 v lizy-villacoublay, france tel: 01-30-67 58 00 fax: 01-30-67 58 99 succursale fran ? aise filiale italiana milano, italy tel: 02-66 75 41 fax: 02-66 75 42 99 branch the netherlands eindhoven, the netherlands tel: 040-244 58 45 fax: 040-244 45 80 branch sweden taeby, sweden tel: 08-63 80 820 fax: 08-63 80 388 united kingdom branch milton keynes, uk tel: 01908-691-133 fax: 01908-670-290 user?s manual u16116ej2v0um 5 major revisions in this edition pages description pp.36, 37 modification of the size on the adapter block in figures b-2 connection conditions of target system (when np-80gc-tq is used), b-3 connection conditions of target system (when np-h80gc-tq is used) . the mark shows major revised points. user?s manual u16116ej2v0um 6 introduction product overview the IE-780701-NS-EM1 is designed to be used with the ie-78k0-ns or ie-78k0-ns-a to debug the following target devices that belong to the 78k/0 series of 8-bit single-chip microcontrollers. ? pd780701y subseries: pd780701y, 780702y, 78f0701y target readers this manual is intended for engineers who will use the IE-780701-NS-EM1 with the ie- 78k0-ns or ie-78k0-ns-a to perform system debugging. engineers who use this manual are expected to be thoroughly familiar with the target device?s functions and use methods and to be knowledgeable about debugging. organization when using the IE-780701-NS-EM1, refer to not only this manual (supplied with the ie- 780701-ns-em1) but also the manual that is supplied with the ie-78k0-ns or ie-78k0- ns-a. the ie-78k0-ns used in combination with the ie-78k0-ns-pa is functionally equivalent to the ie-78k0-ns-a. therefore, as necessary, read ie-78k0-ns + ie-78k0-ns-pa for ie-78k0-ns-a in this document. ie-78k0-ns or ie-78k0-ns-a IE-780701-NS-EM1 user?s manual user?s manual ? basic specifications ? general ? system configuration ? part names ? external interface functions ? installation ? differences between target devices and target interface circuits purpose this manual?s purpose is to explain various debugging functions that can be performed when using the IE-780701-NS-EM1. user?s manual u16116ej2v0um 7 terminology the meanings of certain terms used in this manual are listed below. term meaning emulation device this is a general term that refers to the device in the emulator that is used to emulate the target device. it includes the emulation cpu. emulation cpu this is the cpu block in the emulator that is used to execute user-generated programs. target device this is the device that is the target for emulation. target system this incl udes the target program and the hardware provided by the user. when defined narrowly, it includes only the hardware. ie system this refers to the combination of the ie-78k0-ns or ie-78k0-ns-a and the IE-780701-NS-EM1. conventions data significance: higher digits on the left and lower digits on the right note : footnote for item marked with note in the text caution : information requiring particular attention remark : supplementary information related documents the related documents (user?s manuals) indicated in this publication may include preliminary versions. however, preliminary versions are not marked as such. document name document no. ie-78k0-ns in-circuit emulator u13731e ie-78k0-ns-a in-circuit emulator u14889e IE-780701-NS-EM1 emulation board this manual id78k series integrated debugger ver. 2.30 or later operation windows? based u15185e pd780701y subseries u13781e caution the documents listed above are subject to change without notice. be sure to use the latest documents when designing. user?s manual u16116ej2v0um 8 contents chapter 1 general ........................................................................................................... .................11 1.1 system configuration........................................................................................................ ........................12 1.2 hardware configuration ...................................................................................................... ......................14 1.3 basic specifications ........................................................................................................ ..........................15 chapter 2 part names........................................................................................................ ..............16 2.1 parts of main unit.......................................................................................................... .............................17 chapter 3 installation ...................................................................................................... .............18 3.1 connection .................................................................................................................. ...............................19 3.2 clock settings .............................................................................................................. ..............................20 3.2.1 overview of clock settings ................................................................................................ .............20 3.2.2 system clock settings ..................................................................................................... ...............22 3.3 mask option setting ......................................................................................................... .........................27 3.3.1 pull-up resistor .......................................................................................................... .....................27 3.4 external trigger............................................................................................................ ..............................28 3.5 jumper settings on ie-78k0-ns ............................................................................................... ................29 3.6 jumper settings on ie-78k0-ns-a............................................................................................. ...............29 chapter 4 differences between target devices and target interface circuits ..............................................................................30 appendix a emulation probe pin assignment table..............................................................33 appendix b notes on designing target system ......................................................................35 user?s manual u16116ej2v0um 9 list of figures figure no. title page 1-1 system configuration ........................................................................................................ ................................12 1-2 basic hardware configuration (using ie-78k0-ns) ............................................................................. .............14 1-3 basic hardware configuration (using ie-78k0-ns-a)........................................................................... ............14 2-1 IE-780701-NS-EM1 part names ................................................................................................. ......................17 3-1 connection of emulation probe............................................................................................... ..........................19 3-2 external circuits used as system clock oscillator ........................................................................... ................20 3-3 when using clock that is already mounted on emulation board ................................................................. ...21 3-4 when using user-mounted clock ............................................................................................... ......................21 3-5 when using external clock................................................................................................... ............................22 3-6 connections on parts board (when using user-mounted clock) .................................................................. ...23 3-7 crystal oscillator (when using user-mounted clock).......................................................................... .............25 3-8 pin alignment of crystal oscillator and socket .............................................................................. ...................25 3-9 pull-up resistor ............................................................................................................ .....................................27 3-10 external trigger input position ............................................................................................ ..............................28 4-1 equivalent circuit of emulation circuit (1) ................................................................................. ........................31 4-2 equivalent circuit of emulation circuit (2) ................................................................................. ........................31 4-3 equivalent circuit of emulation circuit (3) ................................................................................. ........................32 b-1 distance between in-circuit emulator and conversion adapter ................................................................. ......36 b-2 connection conditions of target system (when np-80gc-tq is used) .........................................................36 b-3 connection conditions of target system (when np-h80gc-tq is used).......................................................37 user?s manual u16116ej2v0um 10 list of tables table no. title page 1-1 correspondence between emulation probe and conversion socket/conversion adapter.............................. 13 1-2 basic specifications........................................................................................................ .................................. 15 3-1 system clock settings....................................................................................................... ............................... 22 3-2 jumper settings on ie-78k0-ns............................................................................................... ........................ 29 3-3 jumper settings on ie-78k0-ns-a g-780009 board.............................................................................. .......... 29 3-4 jumper settings on ie-78k0-ns-a g-78k0h option board ........................................................................ ..... 29 a-1 np-80gc, np-80gc-tq, np-h80gc-tq pin assignments............................................................................ .33 b-1 distance between ie system and conversion adapter........................................................................... ......... 35 user?s manual u16116ej2v0um 11 chapter 1 general the IE-780701-NS-EM1 is a development tool for efficient debugging of hardware or software when using one of the following target devices that belong to the 78k/0 series of 8-bit single-chip microcontrollers. this chapter describes the IE-780701-NS-EM1?s system configuration and basic specifications. ? target devices ? pd780701y subseries chapter 1 general user?s manual u16116ej2v0um 12 1.1 system configuration figure 1-1 illustrates the IE-780701-NS-EM1?s system configuration. figure 1-1. system configuration fg cable ie-78k0-ns (sold separately) or ie-78k0-ns-a (sold separately) ns card cable mc card cable ie-70000-cd-if-a (sold separately) debugger id78k0-ns (sold separately) device file note 1 (available separately) control software host machine pc-9800 series, ibm pc/at ? or compatibles interface board ie-70000-98-if-c (sold separately) interface board ie-70000-pc-if-c (sold separately) interface board ie-70000-pci-if-a (sold separately) or interface card interface cable interface cable (ns if cable) in-circuit emulator IE-780701-NS-EM1 (this product) ac adapter ie-70000-mc-ps-b (sold separately) emulation probe note 2 (sold separately) conversion socket/conversion adapter note 3 (sold separately) chapter 1 general user ? s manual u16116ej2v0um 13 notes 1. the device file is as follows, in accordance with the subseries. s df780701y: pd780701y subseries the device file can be downloaded from the web site of nec electron devices (http://www.ic.nec.co.jp/micro/) 2. the emulation probes, np-80gc, np-80gc-tq, and np-h80gc-tq are products of naito densei machida mfg. co., ltd for further information, contact naito densei machida mfg. co., ltd. (tel: +81-45-475-4191) 3. the conversion socket/conversion adapter, tgc-080sbp is a product of tokyo eletech corporation. for further information, contact daimaru kogyo co., ltd. tokyo electronics department (tel: +81-3-3820-7112) osaka electronics department (tel: +81-6-6244-6672) table 1-1 shows the correspondence between the emulation probes and conversion sockets/conversion adapters that are sold separately. table 1-1. correspondence between emulation probe and conversion socket/conversion adapter package emulation probe conversion socket/conversion adapter np-80gc (probe length: 200 mm) ev-9200gc-80 80-pin plastic qfp (gc type) np-80gc-tq (probe length: 200 mm) np-h80gc-tq (probe length: 400 mm) tgc-080sbp chapter 1 general user ? s manual u16116ej2v0um 14 1.2 hardware configuration figures 1-2 and 1-3 show the IE-780701-NS-EM1 ? s position in the basic hardware configuration. figure 1-2. basic hardware configuration (using ie-78k0-ns) ie-78k0-ns IE-780701-NS-EM1 emulation probe (sold separately) dedicated bus interface ie system host machine interface board (sold separately) 78k/0 main board emulation board (this product) interface card (sold separately) figure 1-3. basic hardware configuration (using ie-78k0-ns-a) host machine 78k0 main board 78k0 performance board external sense probe interface board (sold separately) interface card (sold separately) emulation board (this product) emulation probe (sold separately) ie-78k0-ns-a IE-780701-NS-EM1 dedicated bus interface ie system chapter 1 general user ? s manual u16116ej2v0um 15 1.3 basic specifications the IE-780701-NS-EM1 ? s basic specifications are listed in table 1-2. table 1-2. basic specifications parameter description target device pd780701y subseries clock 6.2914 mhz main system clock s upply external: input via an emulation probe from the target system internal: mounted on the emulation board (6.2914 mhz) or mounted on the board by the user low voltage support v dd = 3.5 to 5.5 v (same as the target device) user?s manual u16116ej2v0um 16 chapter 2 part names this chapter introduces the parts of the IE-780701-NS-EM1 main unit. the packing box contains the emulation board (IE-780701-NS-EM1), packing list, user?s manual, and guarantee card. if there are any missing or damaged items, please contact an nec sales representative. fill out and return the guarantee card that comes with the main unit. chapter 2 part names user?s manual u16116ej2v0um 17 2.1 parts of main unit figure 2-1. IE-780701-NS-EM1 part names probe connector cn5 80gc user led extout extin system clock x1 cn5 80gc x1 IE-780701-NS-EM1 nec made in japan o f f 3 421 user?s manual u16116ej2v0um 18 chapter 3 installation this chapter describes methods for connecting the IE-780701-NS-EM1 to the in-circuit emulator (ie-78k0-ns or ie-78k0-ns-a), emulation probe, etc. mode setting methods are also described. caution connecting or removing components to or from the target system, or making switch or other setting changes must be carried out after the power supply to both the ie system and the target system has been switched off. chapter 3 installation user?s manual u16116ej2v0um 19 3.1 connection (1) connection with ie-78k0-ns or ie-78k0-ns-a main unit see the ie-78k0-ns user?s manual (u13731e) for a description of how to connect the IE-780701-NS-EM1 to the ie-78k0-ns. see the ie-78k0-ns-a user?s manual (u14889e) for a description of how to connect the IE-780701-NS-EM1 to the ie-78k0-ns-a. (2) connection with emulation probe see the ie-78k0-ns user?s manual (u13731e) or ie-78k0-ns-a user?s manual (u14889e) for a description of how to connect an emulation probe to the IE-780701-NS-EM1. when using np-80gc, np-80gc-tq, or np-h80gc-tq, connect it to cn5. caution incorrect connection may damage the ie system. be sure to read the emulation probe?s user?s manual for a detailed description of the connection method. figure 3-1. connection of emulation probe emulation probe (sold separately) IE-780701-NS-EM1 cn5 80gc main board (sold separately) ie-78k0-ns or ie-78k0-ns-a chapter 3 installation user ? s manual u16116ej2v0um 20 3.2 clock settings 3.2.1 overview of clock settings the system clock to be used during debugging can be selected from (1) to (3) below. (1) clock that is already mounted on emulation board (2) clock that is mounted by user (3) external clock if the target system includes an internal clock, select either (1) clock that is already mounted on emulation board or (2) clock that is mounted by user . for an internal clock, a resonator is connected to the target device and the target device ? s internal oscillator is used. an example of the external circuit is shown in part (a) of figure 3-2. during emulation, the resonator that is mounted on the target system is not used. instead, the clock that is mounted on the emulation board connected to the ie-78k0-ns or ie-78k0-ns-a is used. if the target system includes an external clock, select (3) external clock . for an external clock, a clock signal is supplied from outside the target device and the target device ? s internal oscillator is not used. an example of the external circuit is shown in part (b) of figure 3-2. caution the ie system will be hung-up if the system clock is not supplied normally. moreover, be sure to input a rectangular wave as the clock from the target. the ie system does not operate if the crystal resonator is connected to x1. figure 3-2. external circuits used as system clock oscillator (a) internal clock (b) external clock x2 x2 target device target device external clock x1 x1 chapter 3 installation user ? s manual u16116ej2v0um 21 (1) clock that is already mounted on emulation board a crystal oscillator (x1) is already mounted on the emulation board. its frequency is 6.2914 mhz. figure 3-3. when using clock that is already mounted on emulation board ie-78k0-ns or ie-78k0-ns-a IE-780701-NS-EM1 resonator (not used) mounted oscillator (to be used) emulation probe target system remark the clock that is supplied by the IE-780701-NS-EM1 ? s oscillator (encircled in the figure) is used. (2) clock that is mounted by user the user is able to mount any clock supported by the set specifications on the IE-780701-NS-EM1. remove the crystal oscillator (x1) that is already mounted on the emulation board, and mount either the parts board on which the resonator to be used is mounted or an oscillator. this method is useful when using a different frequency from that of the pre-mounted clock. figure 3-4. when using user-mounted clock ie-78k0-ns or ie-78k0-ns-a IE-780701-NS-EM1 resonator (not used) target system emulation probe parts board + resonator or oscillator remark the clock that is supplied by the IE-780701-NS-EM1 ? s resonator or oscillator (encircled in the figure) is used. chapter 3 installation user ? s manual u16116ej2v0um 22 (3) external clock an external clock connected to the target system can be used via an emulation probe. figure 3-5. when using external clock ie-78k0-ns or ie-78k0-ns-a clock generator (to be used) emulation probe target system IE-780701-NS-EM1 remark the clock supplied by the target system ? s clock generator (encircled in the figure) is used. 3.2.2 system clock settings table 3-1. system clock settings IE-780701-NS-EM1 frequency of system clock x1 socket cpu clock source selection (id78k0-ns) when using clock that is already mounted on emulation board 6.2914 mhz oscillator used when using clock mounted by user oscillator assembled by user internal when using external clock other than 6.2914 mhz oscillator (not used) external caution when using an external clock, open the configuration dialog box when starting the integrated debugger (id78k0-ns) and select ?external? in the area (clock) for selecting the cpu?s clock source (this selects the user?s clock). remark when the IE-780701-NS-EM1 is shipped, the settings for ? when using clock that is already mounted on emulation board ? are preset. (1) when using clock that is already mounted on emulation board when the IE-780701-NS-EM1 is shipped, a 6.2914 mhz crystal oscillator is already mounted in the ie-780701- ns-em1 ? s x1 socket. when using the factory-set mode settings, there is no need to make any other hardware settings. when starting the integrated debugger (id78k0-ns), open the configuration dialog box and select ? internal ? in the area (clock) for selecting the cpu ? s clock source (this selects the emulator ? s internal clock). chapter 3 installation user ? s manual u16116ej2v0um 23 (2) when using clock mounted by user perform the settings described under either (a) or (b), depending on the type of clock to be used. when starting the integrated debugger (id78k0-ns), open the configuration dialog box and select ? internal ? in the area (clock) for selecting the cpu ? s clock source (this selects the emulator ? s internal clock). (a) when using a ceramic resonator or crystal resonator ? items to be prepared ? parts board ? capacitor ca ? ceramic resonator or crystal resonator ? capacitor cb ? resistor rx ? solder kit chapter 3 installation user ? s manual u16116ej2v0um 24 <2> prepare the IE-780701-NS-EM1. <3> remove the crystal oscillator that is mounted in the IE-780701-NS-EM1 ? s x1 socket. <4> connect the parts board (from <1> above) to the x1 socket from which the crystal oscillator was removed. check the pin 1 mark to make sure the board is mounted in the correct direction. <5> make sure that the parts board is wired as shown in figure 3-6 above. <6> connect the IE-780701-NS-EM1 to the ie-78k0-ns or ie-78k0-ns-a. the above steps configure the following circuit and enable supply of the clock from the mounted resonator to the emulation device. 1 m ? 11 4 3 12 cb ca 13 2 5 10 rx 98 6 hcu04 hcu04 x vhc157 ay b hsk120 x1 lv cc x1 ie-78k0-ns or ie-78k0-ns-a side (emulation device) remark the sections enclosed in broken lines indicate parts that are attached to the parts board. chapter 3 installation user ? s manual u16116ej2v0um 25 (b) when using a crystal oscillator ? items to be prepared ? crystal oscillator (see pins shown in figure 3-7) figure 3-7. crystal oscillator (when using user-mounted clock) chapter 3 installation user ? s manual u16116ej2v0um 26 the above steps configure the following circuit and enable supply of the clock from the mounted resonator to the emulation device. vhc157 ay b x1 ie-78k0-ns or ie-78k0-ns-a side (emulation device) v cc crystal oscillator hsk120 lv cc (3) when using external clock no hardware settings are required for this situation. when starting the integrated debugger (id78k0-ns), open the configuration dialog box and select ? external ? in the area (clock) for selecting the cpu ? s clock source (this selects the user ? s clock). chapter 3 installation user ? s manual u16116ej2v0um 27 3.3 mask option setting 3.3.1 pull-up resistor by setting the dip switch (sw3) in the IE-780701-NS-EM1, a 30 k ? pull-up resistor can be connected to p33, p71, and p72 as specified by the mask option. all the switches of sw3 are initially set to off. for ports that do not exist in the IE-780701-NS-EM1, set the dip switch to off. the pull-up resistor is pulled up by the v dd pin of the target socket. figure 3-9. pull-up resistor target v dd emulation cpu 30 k ? 100 ? probe p71 p72 p33 p71 p72 p33 cn5 80gc IE-780701-NS-EM1 nec made in japan p33 on p72 on p71 on o f f sw3 3 421 chapter 3 installation user ? s manual u16116ej2v0um 28 3.4 external trigger connect the external trigger to the IE-780701-NS-EM1 ? s check pins extout and extin as shown below. see the id78k series integrated debugger ver. 2.30 or later operation windows based user ? s manual (u15185e) for descriptions of related use methods, and see the ie-78k0-ns user ? s manual (u13731e) or ie-78k0- ns-a user ? s manual (u14889e) for pin characteristics. figure 3-10. external trigger input position cn5 80gc IE-780701-NS-EM1 nec made in japan o f f sw3 3 421 extout extin external trigger chapter 3 installation user ? s manual u16116ej2v0um 29 3.5 jumper settings on ie-78k0-ns when using the IE-780701-NS-EM1 in combination with the ie-78k0-ns, set the jumpers on the ie-78k0-ns as shown below. for details of these jumper positions, refer to the ie-78k0-ns user ? s manual (u13731e) . table 3-2. jumper settings on ie-78k0-ns jp2 jp3 jp4 jp6 jp7 jp8 setting 2 and 3 shorted 1 and 2 shorted 1 and 2 shorted 3 and 4 shorted 1 and 2 shorted 1 and 2 shorted caution incorrect jumper settings may damage the ie-78k0-ns. 3.6 jumper settings on ie-78k0-ns-a when using the IE-780701-NS-EM1 in combination with the ie-78k0-ns-a, set the jumpers on the ie-78k0-ns-a as shown below. for details of these jumper positions, refer to the ie-78k0-ns-a user ? s manual (u14889e ). table 3-3. jumper settings on ie-78k0-ns-a g-780009 board jp2 jp3 jp4 jp6 jp7 jp8 setting 2 and 3 shorted 1 and 2 shorted 1 and 2 shorted 3 and 4 shorted 1 and 2 shorted 1 and 2 shorted caution incorrect jumper settings may damage the ie-78k0-ns-a. table 3-4. jumper settings on ie-78k0-ns-a g-78k0h option board jp2 setting 2 and 3 shorted user?s manual u16116ej2v0um 30 chapter 4 differences between target devices and target interface circuits this chapter describes differences between the target device?s signal lines and the signal lines of the ie-780701- ns-em1?s target interface circuit. although the target device is a cmos circuit, the IE-780701-NS-EM1?s target interface circuit consists of emulation circuits such as an emulation cpu, ttl, and cmos-ic. when the ie system is connected with the target system for debugging, the ie system performs emulation so as to operate as the actual target device would operate in the target system. however, some minor differences exist since the operations are performed via the ie system?s emulation. (1) signals input or output from the emulation cpu ( pd780009) (2) signals input or output from the emulation cpu ( pd78f0701y) (3) other signals the IE-780701-NS-EM1?s circuit is used as follows for signals listed in (1) to (3) above. (1) signals input or output from the emulation cpu ( pd780009) see figure 4-1 equivalent circuit of emulation circuit (1) . ? p47 to p40 ? p57 to p50 ? p67 to p64 (2) signals input or output from the emulation cpu ( pd78f0701y) see figure 4-2 equivalent circuit of emulation circuit (2) . ? p07 to p00 ? p27 to p20 ? p36 to p30 ? p77 to p70 ? p87 to p80 ? p97 to p90 ? av ref , av ss ? ctxd, crxd (3) other signals see figure 4-3 equivalent circuit of emulation circuit (3) . ? v dd0 , v dd1 , v ss0 , v ss1 , x1, x2, reset, cpureg, v pp , ic the handling is the same for alternate-function pins, for which circuits are not provided in the ie system. chapter 4 differences between target devices and target interface circuits user?s manual u16116ej2v0um 31 figure 4-1. equivalent circuit of emulation circuit (1) p57 to p50 p67 to p64 p47 to p40 100 ? 100 ? 100 ? 1 m ? 1 m ? 1 m ? pd780009 emulation cpu ie system side probe side figure 4-2. equivalent circuit of emulation circuit (2) p27 to p20 p36 to p30 p77 to p70 ctxd, crxd p07 to p00 100 ? 100 ? 100 ? 100 ? 1 m ? 1 m ? 30 k ? 1 m ? 1 m ? pd78f0701y emulation cpu 30 k ? 30 k ? lv cc sw3 sw3 sw3 hsk120 hsk120 hsk120 p71 p72 p33 p87 to p80 av ref , av ss ie system side probe side p97 to p90 chapter 4 differences between target devices and target interface circuits user ? s manual u16116ej2v0um 32 figure 4-3. equivalent circuit of emulation circuit (3) 4066 pd780009 ie system side probe side lv cc 4.7 k ? 100 ? reset pd780009 lv cc 100 ? hsk120 hsk120 open x1 v ss0 v ss1 x2, v pp , ic, cpureg 0.1 f current detection v cc 100 ? 3.3 k ? 1 m ? 1.6 k ? v dd0 v dd1 user?s manual u16116ej2v0um 33 appendix a emulation probe pin assignment table table a-1. np-80gc, np-80gc-tq, np-h80gc-tq pin assignments (1/2) emulation probe cn5 pin no. emulation probe cn5 pin no. 1 114 34 49 2 113 35 50 3 108 36 45 4 107 37 46 5 104 38 41 6 103 39 42 7 100 40 35 899418 994427 10 93 43 14 11 30 44 13 12 29 45 18 13 24 46 17 14 23 47 22 15 20 48 21 16 19 49 28 17 16 50 27 18 15 51 92 19 10 52 91 20 9 53 98 21 37 54 97 22 43 55 102 23 44 56 101 24 47 57 106 25 48 58 105 26 51 59 112 27 52 60 111 28 57 61 83 29 58 62 77 30 59 63 78 31 60 64 73 32 55 65 74 33 56 66 69 remarks 1. the np-80gc, np-80gc-tq, and np-h80gc-tq are products of naito densei machida mfg. co., ltd. 2. the numbers in the ?emulation probe? column indicate the corresponding pin number on the emulation probe tip. appendix a emulation probe pin assignment table user?s manual u16116ej2v0um 34 table a-1. np-80gc, np-80gc-tq, np-h80gc-tq pin assignments (2/2) emulation probe cn5 pin no. emulation probe cn5 pin no. 67 70 74 71 68 63 75 72 69 64 76 75 70 61 77 76 71 62 78 79 72 65 79 80 73 66 80 85 remarks 1. the np-80gc, np-80gc-tq, and np-h80gc-tq are products of naito densei machida mfg. co., ltd. 2. the numbers in the ?emulation probe? column indicate the corresponding pin number on the emulation probe tip. user?s manual u16116ej2v0um 35 appendix b notes on designing target system the following shows the conditions when connecting the emulation probe and conversion adapter. consider the shape of the components to be mounted on the target system and follow the configurations below when designing the system. among the products described in this appendix, np-80gc-tq and np-h80gc-tq are products of naito densei machida mfg. co., ltd. and tgc-080sbp is a product of tokyo eletech corporation. table b-1. distance between ie system and conversion adapter emulation probe conversion adapter distance between ie system and conversion adapter np-80gc-tq 170 mm np-h80gc-tq tgc-080sbp 370 mm appendix b notes on designing target system user?s manual u16116ej2v0um 36 figure b-1. distance between in-circuit emulator and conversion adapter 170 mm note in-circuit emulator ie-78k0-ns or ie-78k0-ns-a emulation board IE-780701-NS-EM1 conversion adapter tgc-080sbp target system cn5 emulation probe np-80gc-tq, np-h80gc-tq note the above shows the distance when the np-80gc-tq is used. when the np-h80gc-tq is used, the distance is 370 mm. figure b-2. connection conditions of target system (when np-80gc-tq is used) emulation probe np-80gc-tq emulation board IE-780701-NS-EM1 24.8 mm 25 mm 40 mm 34 mm target system 21 mm 21 mm 11 mm conversion adapter tgc-080sbp appendix b notes on designing target system user ? s manual u16116ej2v0um 37 figure b-3. connection conditions of target system (when np-h80gc-tq is used) extention probe np-h80gc-tq emulation board IE-780701-NS-EM1 25.3 mm 25 mm 42 mm 45 mm target system 21 mm 21 mm 11 mm conversion adapter tgc-080sbp user ? s manual u16116ej2v0um 38 [memo] although nec has taken all possible steps to ensure that the documentation supplied to our customers is complete, bug free and up-to-date, we readily accept that errors may occur. despite all the care and precautions we've taken, you may encounter problems in the documentation. please complete this form whenever you'd like to report errors or suggest improvements to us. hong kong, philippines, oceania nec electronics hong kong ltd. fax: +852-2886-9022/9044 korea nec electronics hong kong ltd. seoul branch fax: +82-2-528-4411 p.r. china nec electronics shanghai, ltd. nec electronics taiwan ltd. fax: +86-21-6841-1137 address north america nec electronics inc. corporate communications dept. fax: +1-800-729-9288 +1-408-588-6130 europe nec electronics (europe) gmbh market communication dept. fax: +49-211-6503-274 south america nec do brasil s.a. fax: +55-11-6462-6829 taiwan asian nations except philippines nec electronics singapore pte. ltd. fax: +886-2-2719-5951 fax: +65-250-3583 japan nec semiconductor technical hotline fax: +81- 44-435-9608 i would like to report the following error/make the following suggestion: document title: document number: page number: thank you for your kind support. if possible, please fax the referenced page or drawing. excellent good acceptable poor document rating clarity technical accuracy organization cs 02.3 name company from: tel. fax facsimile message |
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