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| user?s manual target devices pd780078 subseries pd780078y subseries IE-780078-NS-EM1 emulation board document no. u16226ej3v0um00 (3rd edition) date published january 2005 n cp(k) 2002 printed in japan
user?s manual u16226ej3v0um 2 [memo] user?s manual u16226ej3v0um 3 pc/at is a trademark of internati onal business machines corporation. the information in this document is current as of june, 2004. the information is subject to change without notice. for actual design-in, refer to the latest publications of nec electronics data sheets or data books, etc., for the most up-to-date specifications of nec electronics products. not all products and/or types are available in every country. please check with an nec electronics 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 the prior written consent of nec electronics. nec electronics assumes no responsibility for any errors that may appear in this document. nec 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 nec electronics 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 electronics 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 a customer's equipment shall be done under the full responsibility of the customer. nec electronics assumes no responsibility for any losses incurred by customers or third parties arising from the use of these circuits, software and information. while nec electronics endeavors to enhance the quality, reliability and safety of nec electronics 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 electronics products, customers must incorporate sufficient safety measures in their design, such as redundancy, fire-containment and anti-failure features. nec electronics products are classified into the following three quality grades: "standard", "special" and "specific". the "specific" quality grade applies only to nec electronics products developed based on a customer- designated "quality assurance program" for a specific application. the recommended applications of an nec electronics product depend on its quality grade, as indicated below. customers must check the quality grade of each nec electronics product before using it in a particular application. the quality grade of nec electronics products is "standard" unless otherwise expressly specified in nec electronics data sheets or data books, etc. if customers wish to use nec electronics products in applications not intended by nec electronics, they must contact an nec electronics sales representative in advance to determine nec electronics' willingness to support a given application. (note) ? ? ? ? ? ? m8e 02. 11-1 (1) (2) "nec electronics" as used in this statement means nec electronics corporation and also includes its majority-owned subsidiaries. "nec electronics products" means any product developed or manufactured by or for nec electronics (as defined above). computers, office equipment, communications equipment, test and measurement equipment, audio and visual equipment, home electronic appliances, machine tools, personal electronic equipment and industrial robots. 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). aircraft, aerospace equipment, submersible repeaters, nuclear reactor control systems, life support systems and medical equipment for life support, etc. "standard": "special": "specific": user?s manual u16226ej3v0um 4 regional information ? 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. [global support] http://www.necel.com/en/support/support.html nec electronics america, inc. (u.s.) santa clara, california tel: 408-588-6000 800-366-9782 nec electronics hong kong ltd. hong kong tel: 2886-9318 nec electronics hong kong ltd. seoul branch seoul, korea tel: 02-558-3737 nec electronics shanghai ltd. shanghai, p.r. china tel: 021-5888-5400 nec electronics taiwan ltd. taipei, taiwan tel: 02-2719-2377 nec electronics singapore pte. ltd. novena square, singapore tel: 6253-8311 j04.1 n ec electronics (europe) gmbh duesseldorf, germany tel: 0211-65030 ? sucursal en espa?a madrid, spain tel: 091-504 27 87 vlizy-villacoublay, france tel: 01-30-67 58 00 ? succursale fran?aise ? filiale italiana milano, italy tel: 02-66 75 41 ? branch the netherlands eindhoven, the netherlands tel: 040-244 58 45 ? tyskland filial taeby, sweden tel: 08-63 80 820 ? united kingdom branch milton keynes, uk tel: 01908-691-133 some information contained in this document may vary from country to country. before using any nec electronics product in your application, piease contact the nec electronics office in your country to obtain a list of authorized representatives and distributors. they will verify: user?s manual u16226ej3v0um 5 general precautions for handling this product 1. circumstances not covered by product guarantee ? if the product was disassembled, alte red, or repaired by the customer ? if it was dropped, broken, or given another strong shock ? use at overvoltage, use outside guaranteed temperature r ange, storing outside guaranteed temperature range ? if power was turned on while connection to the power supply, pc interface cable, or target system was in an unsatisfactory state ? if the cable of the power supply, the pc interface cable, the emulat ion probe, or the like was bent or pulled excessively ? if a power supply other than the product descr ibed in the system configuration was used ? if the product got wet ? if this product is connected to the target system when there is a potentia l difference between the gnd of this product and gnd of the target system. ? if the connectors or cables are plugged/unplugged while this product is in the power-on state. ? if excessive load is applied to the connectors or sockets. 2. safety precautions ? if used for a long time, the product may become hot (50 c to 60 c). be careful of low temperature burns and other dangers due to the product becoming hot. ? be careful of electrical shock. there is a danger of electrical shock if the product is used as described above in 1 circumstances not covered by product guarantee . user?s manual u16226ej3v0um 6 introduction product overview the IE-780078-NS-EM1 is designed to be used wit h 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. ? pd780078 subseries: pd780076, 780078, 78f0078 ? pd780078y subseries: pd780076y, 780078y, 78f0078y target readers this manual is intended for engineers who will use the IE-780078-NS-EM1 with the ie- 78k0-ns or ie-78k0-ns-a to perform system debugging. engineers who use this manual are expect ed to be thoroughly familiar with the target device?s functions and use methods and to be knowledgeable about debugging. organization when using the IE-780078-NS-EM1, refer to not only this manual (supplied with the ie- 780078-ns-em1) but also the manual that is supplied with t he ie-78k0-ns or ie-78k0- ns-a. the ie-78k0-ns used in combination with t he ie-78k0-ns-pa is functionally equivalent to the ie-78k0-ns-a. therefore, as nece ssary, 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-780078-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 va rious debugging functions that can be performed when using the IE-780078-NS-EM1. user?s manual u16226ej3v0um 7 terminology the meanings of certain terms used in this manual are listed below. term meaning emulation device this is a general term t hat 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 emulat or that is used to exec ute user-generated programs. target device this is the device that is the target for emulation. target system this includes 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 in-c ircuit emulator (ie-78k0-ns or ie-78k0-ns-a) and the emulation board (IE-780078-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 how to read this manual it is assumed that the readers of this m anual have general knowledge in the fields of electrical engineering, logic circuits, and microcontrollers. to understand the overall functions and usages of the IE-780078-NS-EM1 read this manual according to the contents . the mark shows major revised points. related documents the related documents (user?s manuals) i ndicated in this publication may include preliminary versions. however, prelim inary 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-780078-NS-EM1 emulation board this manual id78k0-ns ver. 2.52 integrated debugger operation u16488e pd780078, 780078y subseries u14260e caution the documents liste d above are subject to change without not ice. be sure to use the latest documents when designing. user?s manual u16226ej3v0um 8 contents chapter 1 general........................................................................................................... ...................9 1.1 system conf iguration ........................................................................................................... .....................10 1.2 hardware conf iguration ......................................................................................................... ...................12 1.3 basic speci fications ........................................................................................................... .......................13 chapter 2 part names ....................................................................................................... .............14 2.1 parts of ma in unit............................................................................................................. ..........................15 chapter 3 installati on...................................................................................................... .............16 3.1 connection ..................................................................................................................... ............................17 3.2 clock se ttings ................................................................................................................. ...........................18 3.2.1 overview of clock se ttings ..................................................................................................... .........18 3.2.2 main system cl ock se ttings ..................................................................................................... ........21 3.2.3 subsystem cl ock se ttings ....................................................................................................... ........26 3.3 mask option setting............................................................................................................ .......................31 3.3.1 pull-up re sistor ............................................................................................................... ................31 3.4 external trigger............................................................................................................... ...........................32 3.5 jumper settings on ie-78k 0-ns.................................................................................................. ..............33 3.6 jumper settings on ie-78k 0-ns-a................................................................................................ ............33 3.7 low-voltage emul ation setting .................................................................................................. ..............34 chapter 4 differences between target devices and target interface circuits .............................................................................35 chapter 5 cautions on use ................................................................................................. ........38 appendix a emulation probe pin assignment table .......................................................39 appendix b notes on designing target system................................................................40 appendix c revision history ................................................................................................ ........45 user?s manual u16226ej3v0um 9 chapter 1 general the IE-780078-NS-EM1 is a development tool for effici ent 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-780078-NS-EM1?s system configuration and basic specifications. ? target devices ? pd780078 subseries ? pd780078y subseries chapter 1 general user?s manual u16226ej3v0um 10 1.1 system configuration figure 1-1 illustrates the ie-780078-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 (phased out product) interface board ie-70000-pc-if-c (phased out product) interface board ie-70000-pci-if-a (sold separately) or interface card interface cable interface cable (ns if cable) in-circuit emulator IE-780078-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 u16226ej3v0um 11 notes 1. the device file is as follows, in accordance with the subseries. s df780078: pd780078, 780078y subseries obtain device files from the nec electronics website. (http://www.necel.com/micro/index_e.html) 2. the emulation probes np-64gc, np-64gc-tq, np-h64gc-tq, np -64gk, and np-h64gk-tq are products of naito densei machida mfg. co., ltd. for further information, contact naito dens ei machida mfg. co., ltd. (tel: +81-45-475-4191) 3. the conversion adapters tgc- 064sap and tgk-064sbw are produc ts 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 c onversion sockets/conversion adapters that are sold separately. table 1-1. correspondence between emulation probes and conversion socket/conversion adapters package emulation probe conver sion socket/conversion adapter np-64gc (probe length: 200 mm) ev-9200gc-64 64-pin plastic qfp np-64gc-tq (probe length: 200 mm) np-h64gc-tq (probe length: 400 mm) tgc-064sap 64-pin plastic tqfp np-64gk (probe length: 200 mm) np-h64gk-tq (probe length: 400 mm) tgk-064sbw chapter 1 general user?s manual u16226ej3v0um 12 1.2 hardware configuration figures 1-2 shows the IE-780078-NS-EM1?s posit ion in the basic hardw are configuration. figure 1-2. basic hardware configuration ie-78k0-ns or ie-78k0-ns-a IE-780078-NS-EM1 emulation probe (sold separately) dedicated bus interface ie system host machine interface board (sold separately) in-circuit emulator (sold separately) emulation board (this product) interface card (sold separately) chapter 1 general user?s manual u16226ej3v0um 13 1.3 basic specifications the IE-780078-NS-EM1?s basic specific ations are listed in table 1-2. table 1-2. basic specifications parameter description target device pd780078, 780078y subseries system clock 12.0 mhz main system clock supply external: input via an emulation probe from the target system internal: mounted on the emulation board (8.38 mhz) or mounted on the board by the user subsystem clock supply external: input via an emulation probe from the target system internal: mounted on the emulation board (32.768 khz) or mounted on the board by the user low voltage support v dd = 1.8 to 5.5 v (same as the target device) user?s manual u16226ej3v0um 14 chapter 2 part names this chapter introduces the parts of the IE-780078-NS-EM1 main unit. the packing box contains the em ulation board (IE-780078-NS-EM1), pa cking list, user?s manual, and guarantee card. if there are any missing or damaged items, please c ontact an nec electronics sales representative. fill out and return the guarantee card that comes with the main unit. chapter 2 part names user?s manual u16226ej3v0um 15 2.1 parts of main unit figure 2-1. IE-780078-NS-EM1 part names pd78f0078cw mask option 1234 p 3 0 p 3 3 p 3 2 p 3 1 sw1 x2 x1 cn6 64gc/64gk g-780078 em1 board extout extin user v dd mask option subsystem clock x2 main system clock x1 connector for emulation probe cn6 64gc/64gk external trigger user?s manual u16226ej3v0um 16 chapter 3 installation this chapter describes methods for connecting the ie -780078-ns-em1 to the ie-78k0-ns or ie-78k0-ns-a, emulation probe, etc. mode setti ng methods are also described. caution connecting or removing com ponents to or from the target syst em, or making switch or other setting changes must be carried out after the pow er supply to both the ie system and the target system has been switched off. chapter 3 installation user?s manual u16226ej3v0um 17 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-780078-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-780078-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-780078-NS-EM1. connect the emulation probe (np-64g c, np-64gc-tq, np-h64gc-tq, np -64gk, and np-h64gk-tq) to cn6. caution incorrect connection may damage the ie system. be sure to read the emulation probe?s u ser?s manual for a detailed description of the connection method. figure 3-1. connection of emulation probe main board of ie-78k0-ns (sold separately) or ie-78k0-ns-a (sold separately) IE-780078-NS-EM1 cn6 64gc/64gk emulation probe (sold separately) chapter 3 installation user?s manual u16226ej3v0um 18 3.2 clock settings 3.2.1 overview of clock settings the main system and subsystem clocks to be used dur ing 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 in ternal 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 oscillation circ uit 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 t he target system is not used. instead, the clock that is mounted on the emulation board c onnected 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 t he target device?s internal oscillation circuit is not used. an example of the exte rnal circuit is shown in part (b) of figure 3-2. caution the ie system will be hung-up if the main 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 (m ain system clock) and xt1 (subsystem clock). figure 3-2. external circuits used as system clock oscillation circuit (a) internal clock (b) external clock x2 or xt2 x2 or xt2 target device target device external clock x1 or xt1 x1 or xt1 chapter 3 installation user?s manual u16226ej3v0um 19 (1) clock that is already mounted on emulation board (a) for main system clock a crystal oscillator (x1) is already mounted on the emulation board. its frequency is 8.38 mhz. figure 3-3. when using clock that is already mounted on emulation board (main system clock) ie-78k0-ns or ie-78k0-ns-a IE-780078-NS-EM1 resonator (not used) mounted oscillator (to be used) emulation probe target system remark the clock that is supplied by the IE-780078-NS-EM1?s oscillator (encircled in the figure) is used. (b) for subsystem clock a crystal resonator (xt1) is already mounted on the emulation board. its frequency is 32.768 khz. figure 3-4. when using clock that is alread y mounted on emulation board (subsystem clock) ie-78k0-ns or ie-78k0-ns-a IE-780078-NS-EM1 mounted resonator (to be used) emulation probe target system resonator (not used) remark the clock that is supplied by the IE-780078-NS-EM1?s resonator (encircled in the figure) is used. chapter 3 installation user?s manual u16226ej3v0um 20 (2) clock that is mounted by user the user is able to mount any clock supported by the set specifications on the IE-780078-NS-EM1. (a) for main system clock remove the crystal oscillator (x1) that is already mounted on the emulation boar d, 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 3-5. when using user-mount ed clock (main system clock) ie-78k0-ns or ie-78k0-ns-a IE-780078-NS-EM1 resonator (not used) target system emulation probe parts board + resonator or oscillator remark the clock that is supplied by the IE-780078-NS-EM1?s resonator or oscillator (encircled in the figure) is used. (b) for subsystem clock mount the resonator to be used on t he parts board (x2) that is already mounted on the em ulation board. alternatively, remove the par ts board and mount an oscillator. figure 3-6. when using user-m ounted clock (subsystem clock) ie-78k0-ns or ie-78k0-ns-a target system emulation probe IE-780078-NS-EM1 parts board + resonator or oscillator resonator (not used) remark the clock that is supplied by the IE-780078-NS-EM1?s resonator or oscillator (encircled in the figure) is used. chapter 3 installation user?s manual u16226ej3v0um 21 (3) external clock an external clock connected to the target system can be used via an emulation probe. figure 3-7. when using external clock ie-78k0-ns or ie-78k0-ns-a clock generator (to be used) emulation probe target system IE-780078-NS-EM1 remark the clock supplied by the target system?s clo ck generator (encircled in the figure) is used. 3.2.2 main system clock settings table 3-1. main system clock settings IE-780078-NS-EM1 frequency of main system clock x1 socket cpu clock source selection (id78k0-ns) when using clock that is already mounted on emulation board 8.38 mhz oscillator used when using clock mounted by user oscillation circuit assembled by user internal when using external clock other than 8.38 mhz oscillator (not used) external caution when using an external clock, open the conf iguration dialog box when starting the integrated debugger (id78k0-ns) and select ?external? in the area (clock) for sel ecting the cpu?s clock source (this selects the user?s clock). remark when the IE-780078-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-780078-NS-EM1 is shipped, an 8.38 mhz crystal oscillator is already mounted in the ie-780078-ns- em1?s x1 socket. when using the factory-set mode se ttings, there is no need to make any other hardware settings. when starting the integrated debugger (id78k0-ns), open the c onfiguration dialog box and se lect ?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 u16226ej3v0um 22 (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 c onfiguration dialog box and se lect ?internal? in the area (clock) for selecting the cpu?s clock source (this selects the emulator?s internal clock). (a) when using a ceramic res onator 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 u16226ej3v0um 23 <2> prepare the IE-780078-NS-EM1. <3> remove the crystal oscillator that is mounted in the IE-780078-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 3-8 above. <6> connect the IE-780078-NS-EM1 to the ie-78k0-ns or ie-78k0-ns-a. the above steps configure t he 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 u16226ej3v0um 24 (b) when using a crystal oscillator ? items to be prepared ? crystal oscillator (pins are as shown in figure 3-9, v cc : +5 v, clock out: cmos level) figure 3-9. crystal oscillator (when using main system clock or user-mounted clock) (top view) chapter 3 installation user?s manual u16226ej3v0um 25 the above steps configure t he 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 clo ck source (this selects the user?s clock). chapter 3 installation user?s manual u16226ej3v0um 26 3.2.3 subsystem clock settings table 3-2. subsystem clock settings IE-780078-NS-EM1 ie-78k0-ns or ie-78k0-ns-a frequency of subsystem clock to be used x2 socket jp8 when using clock (xt1) that is already mounted on emulation board 32.768 khz 6 and 8 shorted when using clock mounted by user oscillation circuit assembled by user 1 and 2 shorted when using external clock other than 32.768 khz not used 3 and 4 shorted caution jumper jp8, which is used to select the board?s clock or an external clock, should be set only after turning off the power of the ie-78k0-ns or ie-78k0-ns-a. remark when the IE-780078-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 al ready mounted on emulation board when the IE-780078-NS-EM1 is shipped, a 32.768 khz crystal resonator (xt1 ) and the parts board (x2) on which pins 6 and 8 are shorted are already mounted on the IE-780078-NS-EM1. shor t the 1 to 2 side of the jumper (jp8) on the ie-78k0-ns or ie-78k0-ns-a. there is no need to make any other settings via the integrated debugger (id78k0-ns). (2) when using the clock mounted by user the settings described under either (a) or (b) are requi red, depending on the type of cl ock to be used. short 1 and 2 of the jumper (jp8) on the ie-78k0-ns or ie-78k0-ns-a. for the jumper position, refer to the ie-78k0-ns user?s manual (u13731e) when using the ie-78k0-ns, and refer to the ie-78k0-ns-a user?s manual (u14889e) when using the ie-78k0-ns-a. there is no need to make any other settings via the integrated debugger (id78k0-ns). (a) when using a ceramic res onator 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 u16226ej3v0um 27 figure 3-11. connections on parts board (when using subsystem clock or user-mounted clock) parts board (x2) pin no. connection 2-13 capacitor ca 3-12 capacitor cb 4-11 ceramic resonator or crystal resonator 5-10 resistor rx 8-9 shorted (top view) circuit diagram remark the sections enclosed in broken lines indicate parts that are attached to the parts board. 1 2 3 4 5 6 7 14 13 12 11 10 9 8 10 m ? 11 4 3 12 cb ca 13 2 5 10 rx 9 8 clock out hcu04 hcu04 chapter 3 installation user?s manual u16226ej3v0um 28 <3> make sure that the parts board (x 2) is wired as shown in figure 3-11. <4> remove the parts board that is m ounted in the IE-780078-NS-EM1?s x2 socket. <5> connect the parts board from <2> above to the so cket from which the parts board (from <4> above) was removed. check the pin 1 mark to make su re the board is mounted in the correct direction. <6> connect the IE-780078-NS-EM1 to the ie-78k0-ns or ie-78k0-ns-a. the above steps configure t he following circuit and enable supply of the clock from the mounted resonator to the emulation device. 10 m ? hcu04 hcu04 9 8 5 rx 10 11 4 13 ca 2 3 cb 12 ie-78k0-ns or ie-78k0-ns-a side (emulation device) target system 135 246 jp8 remarks 1. the sections enclosed in broken lines indicate parts that are attached to the parts board. 2. there is jp8 on the ie-78k0-ns or ie-78k0-ns-a. chapter 3 installation user?s manual u16226ej3v0um 29 (b) when using a crystal oscillator ? items to be prepared ? crystal oscillator (pins are shown in figure 3-12, v cc : +5 v, clock out: cmos level) figure 3-12. crystal oscillator (when usi ng subsystem clock or user-mounted clock) (top view) chapter 3 installation user?s manual u16226ej3v0um 30 the above steps configure t he following circuit and enable supply of the clock from the mounted oscillator to the emulation device. crystal oscillator +5 v 8 7 14 parts board ie-78k0-ns or ie-78k0-ns-a side (emulation device) target system 135 246 jp8 remarks 1. the sections enclosed in broken lines indicate the parts that are atta ched to the parts board. 2. there is jp8 on the ie-78k0-ns or ie-78k0-ns-a. (3) when using an external clock short 3 and 4 of the jumper (jp8) on the ie-78k0-ns or ie-78k0-ns-a. there is no need to make any settings via the integrated debugger (id78k0-ns). chapter 3 installation user?s manual u16226ej3v0um 31 3.3 mask option setting 3.3.1 pull-up resistor by setting the dip switch (sw1) in the IE-780078-NS-EM1, a 30 k ? pull-up resistor can be connected to p30 to p33 as specified by the mask option. for ports that do not exist in the ie- 780078-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 3-14. pull-up resistor target v dd emulation cpu 30 k ? 100 ? p30 p31 p32 p33 sw1 initial setting is off probe p30 p31 p32 p33 p30 p31 p32 p33 o f f chapter 3 installation user?s manual u16226ej3v0um 32 3.4 external trigger connect the external trigger to the IE-780078-NS-EM1 ?s check pins extout and extin as shown below. see the id78k0-ns ver. 2.52 integrated de bugger operation user?s manual (u16488e) 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 3-15. external trigger input position external trigger extout extin pd78f0078cw 1234 p 3 0 p 3 3 p 3 2 p 3 1 mask option sw1 x2 x1 cn6 64gc/64gk g-780078 em1 board chapter 3 installation user?s manual u16226ej3v0um 33 3.5 jumper settings on ie-78k0-ns when using the IE-780078-NS-EM1 in co mbination 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) . caution incorrect jumper setti ngs may damage the devices. table 3-3. jumper settings on ie-78k0-ns jp2 jp3 jp4 jp6 jp7 jp8 setting 2 and 3 shorted 1 and 2 shorted 1 and 2 short ed 3 and 4 shorted 1 and 2 shorted 1 and 2 shorted 3.6 jumper settings on ie-78k0-ns-a when using the IE-780078-NS-EM1 in co mbination with the ie-78k0-ns-a, se t 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 ). caution incorrect jumper setti ngs may damage the devices. table 3-4. 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 short ed 3 and 4 shorted 1 and 2 shorted 1 and 2 shorted table 3-5. jumper settings on ie -78k0-ns-a g-78k0h option board jp2 setting 2 and 3 shorted chapter 3 installation user?s manual u16226ej3v0um 34 3.7 low-voltage emulation setting when the target system is operating on low voltage, supply the same vo ltage as the target system to the tp1 terminal pin on the main board (g-780009 boar d) of the ie-78k0-ns or ie-78k0- ns-a (this is also necessary when target system is operating on 5 v). set the supply voltage of the target system to between 1.8 to 5.5 v. table 3-6. supply voltage and maximum current consumption supply voltage to tp1 maximum current consumption of tp1 1.8 to 5.5 v 300 ma figure 3-16. main board (g-780009 board) of ie-78k0-ns or ie-78k0-ns-a gnd lv cc dedicated bus interface connector (host-i/f) tp1 user?s manual u16226ej3v0um 35 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-780078- ns-em1?s target interface circuit. although the target device is a cmos ci rcuit, the IE-780078-NS-EM1?s target inte rface circuit consists of emulation circuits such as an emulation cpu, ttl, and cmos-ic. when the ie system is connect ed with the target system fo r debugging, the ie system performs emulation so as to operate as the actual ta rget device would operate in the target system. however, some minor differences exist since the oper ations are performed via t he ie system?s emulation. (1) signals input or output from the emulation cpu and pd780009 (2) signals input or output from the emulation cpu and pd78f0078 (3) other signals the IE-780078-NS-EM1?s circuit is used as follo ws for signals listed in (1) to (3) above. (1) signals input or output from the emulation cpu and 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 and pd78f0078 see figure 4-2 equivalent circuit of emulation circuit (2) . ? p03 to p00 ? p25 to p20 ? p36 to p30 ? p75 to p70 ? p17 to p10 ? av ref , av ss ? p80 (3) other signals see figure 4-3 equivalent circuit of emulation circuit (3) . ? v dd0 , v dd1 , v ss0 , v ss1 , x1, x2, xt1, xt2, reset, ic chapter 4 differences between target devices and target interface circuits user?s manual u16226ej3v0um 36 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-780078-NS-EM1 side probe side figure 4-2. equivalent circuit of emulation circuit (2) p25 to p20 p75 to p70 p33 to p30 p36 to p33 p17 to p10 av ref , av ss p03 to p00 100 ? 100 ? 100 ? 100 ? 100 ? 1 m ? 1 m ? 1 m ? 30 k ? lv cc 1 m ? 1 m ? p80 100 ? 1 m ? pd78f0078 emulation cpu IE-780078-NS-EM1 side probe side chapter 4 differences between target devices and target interface circuits user?s manual u16226ej3v0um 37 figure 4-3. equivalent circuit of emulation circuit (3) 4066 pd780009 IE-780078-NS-EM1 side probe side pd780009 pd780009 0.1 f current detection lv cc lv cc lv cc lv cc 4.7 k ? 100 ? 100 ? 100 ? 100 ? 1 m ? iss123 iss123 1 m ? iss123 iss123 3.3 k ? 1 m ? 1.6 k ? leave open reset x1 xt1 v dd0 v dd1 v ss0 v ss1 xt2, x2 ic user?s manual u16226ej3v0um 38 chapter 5 cautions on use observe the following when using the IE-780078-NS-EM1. (1) in the external diffusion mode, the read data in addr ess xx24h of the external memory becomes undefined. measures: use ie-78k0-ns control c ode l or later, or ie-78k0-ns-a c ontrol code e or later. when using products with control codes earlier than the above, set the pm4 regi ster to 00h (port 4 set to output mode). (2) the value of the interrupt request flag register if1l (ffe2h) after reset is 04h. measures: after reset, set the if1l register to 00h. user?s manual u16226ej3v0um 39 appendix a emulation probe pin assignment table table a-1. np-64gc, np-64gc-tq, np-h64gc- tq, np-64gk, np-64gk-tq pin assignments emulation probe cn6 pin no. emulation probe cn6 pin no. 1 108 33 14 2 107 34 13 3 104 35 18 4 103 36 17 5 100 37 22 6 99 38 21 7 94 39 28 8 93 40 27 9 30 41 92 10 29 42 91 11 24 43 98 12 23 44 97 13 20 45 102 14 19 46 101 15 16 47 106 16 15 48 105 17 43 49 77 18 44 50 78 19 47 51 73 20 48 52 74 21 51 53 69 22 52 54 70 23 57 55 63 24 58 56 64 25 59 57 61 26 60 58 62 27 55 59 65 28 56 60 66 29 49 61 71 30 50 62 72 31 45 63 75 32 46 64 76 remarks 1. the np-64gc, np-64gc-tq, np-h64gc-tq, np- 64gk, and np-h64gk-tq ar e 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 u16226ej3v0um 40 appendix b notes on designing target system the following shows the conditions when connecting the emulation probe and conversi on 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-64gc-tq, np-h64gc-t q, np-64gk, and np-h64gk-tq are products of naito densei machi da mfg. co., ltd. and tgc-064sap and tg k-064sbw are products 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-64gc-tq 170 mm np-h64gc-tq tgc-064sap 370 mm np-64gk 170 mm np-h64gk-tq tgk-064sbw 370 mm appendix b notes on designing target system user?s manual u16226ej3v0um 41 figure b-1. distance between in-circuit emulator and conversion adapter (64gc) 170 mm note in-circuit emulator ie-78k0s-ns or ie-78k0s-ns-a emulation board IE-780078-NS-EM1 conversion adapter: tgc-064sap target system emulation probe np-64gc-tq, np-h64gc-tq note the above distance shows when the np -64gc-tq is used. when the np -h64gc-tq is used, the distance is 370 mm. figure b-2. connection conditions of target system (np-64gc-tq) emulation probe np-64gc-tq emulation board IE-780078-NS-EM1 23 mm 25 mm 40 mm 34 mm target system 20.65 mm pin 1 11 mm 20.65 mm conversion adapter tgc-064sap appendix b notes on designing target system user?s manual u16226ej3v0um 42 figure b-3. connection conditions of target system (np-h64gc-tq) emulation probe np-h64gc-tq emulation board IE-780078-NS-EM1 23 mm 23 mm 42 mm 45 mm 20.65 mm target system 20.65 mm pin 1 11 mm conversion adapter tgc-064sap appendix b notes on designing target system user?s manual u16226ej3v0um 43 figure b-4. distance between in-circuit emulator and conversion adapter (64gk) 170 mm note in-circuit emulator ie-78k0s-ns or ie-78k0s-ns-a emulation board IE-780078-NS-EM1 conversion adapter tgk-064sbw target system emulation probe np-64gk, np-h64gk-tq note the above distance shows when the np -64gk is used. when the np-h64g c-tq is used, the distance is 370 mm. figure b-5. connection conditions of target system (np-64gk) emulation probe np-64gk emulation board IE-780078-NS-EM1 21.95 mm 40 mm 34 mm target system 18.4 mm pin 1 11 mm 25 mm 18.4 mm conversion adapter tgk-064sbw appendix b notes on designing target system user?s manual u16226ej3v0um 44 figure b-6. connection conditions of target system (np-h64gk-tq) emulation probe np-h64gk-tq emulation board IE-780078-NS-EM1 42 mm 45 mm 18.4 mm 11 mm target system 18.4 mm pin 1 21.95 mm 23 mm conversion adapter tgk-064sbw user?s manual u16226ej3v0um 45 appendix c revision history the following table shows the revision history up to this edi tion. the ?applied to:? column indicates the chapters of each edition in which the revision was applied. edition major revision from previous edition applied to: 2nd edition modification of dimensions of adapter in figures b-2 , b-3 , b-5 , and b-6 appendix b notes on designing target system modification of figures 1-1 system configuration modification of figure 1-2 basic hardware configuration deletion of figure 1-3 basic hardware configuration (using ie-78k0-ns-a) modification of table 1-2 basic specifications chapter 1 general 3.2.2 main system clock settings addition of description on crystal oscillator 3.2.3 subsystem clock settings addition of description on crystal oscillator 3rd edition addition of 3.7 low-voltage emulation setting chapter 3 installation |
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