 |
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
| Datasheet File OCR Text: |
| user?s manual target devices pd789167 subseries pd789167y subseries pd789177 subseries pd789177y subseries IE-789177-NS-EM1 emulation board document no. u14621ej2v0um00 (2nd edition) date published may 2002 n cp(k) printed in japan
user?s manual u14621ej2v0um 2 [memo] user?s manual u14621ej2v0um 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 january, 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 u14621ej2v0um 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 u14621ej2v0um 5 major revisions in this edition page description throughout ? addition of description of ie-78k0s-ns-a as supported in-circuit emulator ? addition of np-h44gb-tq as supported emulation probe pp. 12, 13 figure 1-1 system configuration ? modification of supply medium of debugger id78k0s-ns to cd-rom ? modification of notes 1 to 3 p. 15 modification of part of table 1-1 basic specifications pp. 20 to 22 3.2.1 overview of clock settings ? modification of ? internal clock ? to ? clock oscillator ? ? figure 3-2 external circuits used as system clock oscillator addition of v ss pin to the figure of (a) clock oscillator ? figure 3-3 when using clock that is already mounted on emulation board and figure 3-4 when using user-mounted clock modification of ? resonator ? in target system to ? clock oscillator or external clock ? ? modification of ? clock generator ? to ? external clock ? in figure 3-5 when using an external clock p. 34 in previous revision deletion of 3.4 low-voltage emulation setting p. 33 addition of 3.4 power supply voltage setting of target interface p. 35 3.6 switch and jumper settings ? addition of (2) switch and jumper settings on the ie-78k0s-ns-a p. 42 addition of appendix b cautions on designing target system the mark shows major revised points. user?s manual u14621ej2v0um 6 introduction product overview the IE-789177-NS-EM1 is designed to be used with the ie-78k0s-ns or ie-78k0s-ns-a to debug the following target devices that belong to the 78k/0s series of 8-bit single-chip microcontrollers. ? pd789167 subseries: pd789166, 789167 ? pd789177 subseries: pd789176, 789177, 78f9177, 78f9177a ? pd789167y subseries: pd789166y, 789167y ? pd789177y subseries: pd789176y, 789177y, 78f9177y, 78f9177ay target readers this manual is intended for engineers who will use the IE-789177-NS-EM1 with the ie- 78k0s-ns or ie-78k0s-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-789177-NS-EM1, refer to not only this manual (supplied with the ie- 789177-ns-em1) but also the manual that is supplied with the ie-78k0s-ns or ie- 78k0s-ns-a. ie-78k0s-ns IE-789177-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 ie-78k0s-ns-a user?s manual ? basic specifications ? system configuration ? external interface functions purpose this manual?s purpose is to explain various debugging functions that can be performed when using the IE-789177-NS-EM1. user?s manual u14621ej2v0um 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 to be emulated (a real chip). 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-78k0s-ns or ie-78k0s-ns-a and the ie-789177-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 number ie-78k0s-ns u13549e ie-78k0s-ns-a u15207e IE-789177-NS-EM1 u14621e id78k0-ns, id78k0s-ns integrated debugger ver. 2.20 or later operation (windows tm based) u14910e pd789167, 789177, 789167y, 789177y subseries u14186e caution the documents listed above are subject to change without notice. be sure to use the latest documents when designing. user?s manual u14621ej2v0um 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 main system clock settings ................................................................................................ ............22 3.2.3 subsystem clock settings.................................................................................................. .............27 3.3 mask option settings ........................................................................................................ ........................32 3.4 power supply voltage setting of target interface ............................................................................ ......33 3.5 external trigger............................................................................................................ ..............................34 3.6 switch and jumper settings .................................................................................................. ...................35 chapter 4 differences between target devices and target interface circuits ..36 appendix a. emulation probe pin assignment table.............................................................40 appendix b. cautions on designing target system...............................................................42 user?s manual u14621ej2v0um 9 list of figures figure no. title page 1-1 system configuration ........................................................................................................ ..................................12 1-2 basic hardware configuration ................................................................................................ .............................14 2-1 IE-789177-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 an external clock ................................................................................................ ............................22 3-6 connections on parts board (when using main system clock or user-mounted clock) ...................................23 3-7 crystal oscillator (when using main system clock or user-mounted clock) ..................................................... 25 3-8 pin alignment of crystal oscillator and socket .............................................................................. .....................25 3-9 connections on parts board (when using subsystem clock or user-mounted clock) ......................................28 3-10 crystal oscillator (when using subsystem clock or user-mounted clock) ...................................................... ..30 3-11 pin alignment of crystal oscillator and socket ............................................................................. ......................30 3-12 mask option setting ........................................................................................................ ....................................32 3-13 connection of tp1 and power supply voltage of target system ................................................................ .......33 3-14 external trigger input position ............................................................................................ ................................34 4-1 equivalent circuit 1 of emulator ............................................................................................ ..............................38 4-2 equivalent circuit 2 of emulator ............................................................................................ ..............................39 b-1 distance between in-circuit emulator and conversion socket (np-44gb, np-44gb-tq).................................42 b-2 connction condition of target system (np-h44gb-tq).......................................................................... ...........43 b-3 distance between in-circuit emulator and conversion socket (np-48ga) ........................................................ 44 b-4 connection condition of target system (np-48ga) ............................................................................. ..............45 user?s manual u14621ej2v0um 10 list of tables table no. title page 1-1 basic specifications ........................................................................................................ .................................... 15 3-1 main system clock settings .................................................................................................. ............................. 22 3-2 subsystem clock settings .................................................................................................... .............................. 27 3-3 sw1 switch setting .......................................................................................................... .................................. 32 3-4 switch and jumper settings on ie-78k0s-ns ................................................................................... ................. 35 3-5 switch and jumper settings on ie-78k0s-ns-a ................................................................................. ............... 35 3-6 initialize settings of switch and jumper on IE-789177-NS-EM1 ................................................................ ........ 35 a-1 np-44gb, np-44gb-tq, np-h44gb-tq pin assignments............................................................................ .... 40 a-2 np-48ga pin assignments ..................................................................................................... ............................ 41 user?s manual u14621ej2v0um 11 chapter 1 general the IE-789177-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/0s series of 8-bit single-chip microcontrollers. this chapter describes the IE-789177-NS-EM1?s system configuration and basic specifications. ? target devices ? pd789167 subseries ? pd789177 subseries ? pd789167y subseries ? pd789177y subseries chapter 1 general user?s manual u14621ej2v0um 12 1.1 system configuration figure 1-1 illustrates the IE-789177-NS-EM1?s system configuration. figure 1-1. system configuration fg cable ie-78k0s-ns or ie-78k0s-ns-a (sold separately) ie-70000-cd-if-a (sold separately) debugger id78k0s-ns (sold separately) device file note 1 (obtain 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 cable (ns if cable) in-circuit emulator IE-789177-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) ns card cable mc card cable interface cable interface card chapter 1 general user ? s manual u14621ej2v0um 13 notes 1. the device file is as follows. s df789178: pd789167, 789167y, 789177, 789177y subseries device files can be downloaded from the nec electron devices web site (url: http://www.ic.nec.co.jp/micro). 2. the emulation probe is as follows. np-44gb: 44-pin plastic qfp (gb-8es type) np-44gb-tq: 44-pin plastic qfp (gb-8es type) np-h44gb-tq: long type for 44-pin plastic qfp (gb-8es type) np-48ga: 48-pin plastic tqfp (ga-9eu type) the np-44gb, np-44gb-tq, np-h44gb-tq, and np-48ga are products of naito densei machida mfg. co., ltd. for further information, contact naito densei machida mfg. co., ltd. (+81-45-475-4191) 3. the conversion socket/conversion adapter are as follows. ev-9200g-44: 44-pin plastic lqfp (gb-8es type) tgb-044sap: 44-pin plastic lqfp (gb-8es type) tga-048sdp: 48-pin plastic tqfp (ga-9eu type) the tgb-044sap and tga-048sdp are products of tokyo eletech corporation. for further information, contact daimaru kogyo co., ltd. tokyo electronics department (+81-3-3820-7112) osaka electronics department (+81-6-6244-6672) chapter 1 general user ? s manual u14621ej2v0um 14 1.2 hardware configuration figure 1-2 shows the IE-789177-NS-EM1 ? s position in the basic hardware configuration. figure 1-2. basic hardware configuration ie-78k0s-ns/ie-78k0s-ns-a IE-789177-NS-EM1 emulation probe (sold separately) dedicated bus interface ie system host machine interface board (sold separately) 78k0s main board (sold separately) emulation board (this product) interface card (sold separately) chapter 1 general user ? s manual u14621ej2v0um 15 1.3 basic specifications the IE-789177-NS-EM1 ? s basic specifications are listed in table 1-1. table 1-1. basic specifications parameter description target device pd789167, 789177, 789167y, 789177y subseries system clock 10.0 mhz main clock supply external: input via an emulation probe from the target system internal: mounted on emulation board (5.0 mhz), or mounted on the board by the user subsystem clock s upply internal: mounted on emulation board (32.768 khz), or mounted on the board by the user target interface voltage v dd = 1.8 to 5.5 v (same as target device) operates on internal power supply (5 v) when target system not c onnected user?s manual u14621ej2v0um 16 chapter 2 part names this chapter introduces the parts of the IE-789177-NS-EM1 main unit. the packing box contains the emulation board (IE-789177-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 u14621ej2v0um 17 2.1 parts of main unit figure 2-1. IE-789177-NS-EM1 part names x1 umclk socket xt1 usclk socket jp1 xtc1 gnd lowvolt extout (cp7) extin (cp8) probe connector cn1 44gb, 44gb-tq, h44gb-tq, 48ga led1 tp1 sw1 sw1 cn1 tp1 user?s manual u14621ej2v0um 18 chapter 3 installation this chapter describes methods for connecting the IE-789177-NS-EM1 to the ie-78k0s-ns or ie-78k0s-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 u14621ej2v0um 19 3.1 connection (1) connection with ie-78k0s-ns or ie-78k0s-ns-a main unit see the ie-78k0s-ns user?s manual (u13549e) for a description of how to connect the IE-789177-NS-EM1 to the ie-78k0s-ns note . note see the ie-78k0s-ns-a user?s manual (u15207e) when using the ie-78k0s-ns-a. (2) connection with emulation probe see the ie-78k0s-ns user?s manual (u13549e) for a description of how to connect an emulation probe to the IE-789177-NS-EM1 note . on this board, connect the emulation probe to cn1. note see the ie-78k0s-ns-a user?s manual (u15207e) when using the ie-78k0s-ns-a. 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) cn1 44gb, 44gb-tq, h44gb-tq, 48ga emulation board (IE-789177-NS-EM1) main board (ie-78k0s-ns or ie-78k0s-ns-a) chapter 3 installation user?s manual u14621ej2v0um 20 3.2 clock settings 3.2.1 overview of clock settings the main system and subsystem clocks 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) pulse input from target system if the target system includes a clock oscillator, select either ?(1) clock that is already mounted on emulation board? or ?(2) clock that is mounted by user?. for the clock oscillator, 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 oscillator that is mounted on the target system is not used. instead, the clock that is mounted on the emulation board installed in the ie-78k0s-ns or ie-78k0s-ns-a is used. if the target system includes an external clock, select ?(3) pulse input from target system?. for the 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 main system clock is not supplied normally. moreover, be sure to input a rectangular wave as the clock from the target. there is no need to supply a clock to the x2 pin. figure 3-2. external circuits used as system clock oscillator (a) clock oscillator (b) external clock x1 or xt1 v ss external clock x2 or xt2 x1 or xt1 x2 or xt2 target device target device chapter 3 installation user ? s manual u14621ej2v0um 21 (1) clock that is already mounted on emulation board a crystal oscillator is already mounted on the emulation board. its frequency is 5.0 mhz. figure 3-3. when using clock that is already mounted on emulation board ie-78k0s-ns or ie-78k0s-ns-a IE-789177-NS-EM1 mounted oscillator (to be used) emulation probe target system clock oscillator or external clock (not used) remark the clock that is supplied by the IE-789177-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-789177-NS-EM1. either attach the parts board on which the resonator to be used is mounted or an oscillator to the IE-789177-NS-EM1. this method is useful when using a different frequency from that of the premounted clock. figure 3-4. when using user-mounted clock ie-78k0s-ns or ie-78k0s-ns-a target system emulation probe clock oscillator or external clock (not used) IE-789177-NS-EM1 parts board + resonator or oscillator remark the clock that is supplied by the parts board on which the IE-789177-NS-EM1 ? s resonator is mounted (encircled in the figure) or by the oscillator is used. chapter 3 installation user ? s manual u14621ej2v0um 22 (3) pulse input from target system an external clock connected to the target system can be used via an emulation probe. figure 3-5. when using an external clock ie-78k0s-ns or ie-78k0s-ns-a external clock (to be used) target system emulation probe IE-789177-NS-EM1 remark the clock supplied by the target system ? s external clock (encircled in the figure) is used. 3.2.2 main system clock settings table 3-1. main system clock settings IE-789177-NS-EM1 frequency of main system clock parts board (x1 umclk) cpu clock source selection (id) when using clock that is already mounted on emulation board 5.0 mhz oscillator used when using clock mounted by user oscillator assembled by user internal when inputting pulse from target system other than 5.0 mhz oscillator not used external caution when inputting pulse from the target system, open the configuration dialog box when starting the integrated debugger (id78k0s-ns) and select ?external? in the area (clock) for selecting the cpu?s clock source (this selects the user?s clock). remark the IE-789177-NS-EM1 ? s factory settings are those listed above under ? when using clock that is already mounted on emulation board ? . (1) when using clock that is already mounted on emulation board when the IE-789177-NS-EM1 is shipped, a 5.0 mhz crystal oscillator is already mounted in the ie-789177-ns- em1 ? s x1 umclk socket. when using the factory-set mode settings, there is no need to make any other hardware settings. when starting the integrated debugger (id78k0s-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 u14621ej2v0um 23 (2) when using clock mounted by user the settings described under either (a) or (b) are required, depending on the type of clock to be used. when starting the integrated debugger (id78k0s-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 u14621ej2v0um 24 <2> prepare the IE-789177-NS-EM1. <3> remove the crystal oscillator that is mounted in the IE-789177-NS-EM1 ? s socket (x1 umclk). <4> connect the prepared parts board to the socket (x1 umclk) 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 mounted in the socket (x1 umclk) on the emulation board is wired as shown in figure 3-6 above. <6> install the IE-789177-NS-EM1 in the ie-78k0s-ns or ie-78k0s-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 lv cc 4.7 k ? hc157 x1 lv cc hsk120 1 m ? 100 ? x1 hcu04 x pd789009 pd789009 ie-78k0s-ns or ie-78k0s-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 u14621ej2v0um 25 (b) when using a crystal oscillator ? items to be prepared ? crystal oscillator (see pinouts shown in figure 3-7) figure 3-7. crystal oscillator (when using main system clock or user-mounted clock) v cc clock out gnd nc chapter 3 installation user ? s manual u14621ej2v0um 26 the above steps configure the following circuit and enable supply of the clock from the mounted resonator to the emulation device. v cc crystal oscillator lv cc 4.7 k ? hc157 x1 lv cc hsk120 1 m ? 100 ? x1 pd789009 pd789009 ie-78k0s-ns or ie-78k0s-ns-a side (emulation device) (3) when inputting pulse from target system no hardware settings are required for this situation. when starting the integrated debugger (id78k0s-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 u14621ej2v0um 27 3.2.3 subsystem clock settings table 3-2. subsystem clock settings IE-789177-NS-EM1 frequency of sub system clock parts board (xt1 usclk) jp1 when using clock that is already mounted on emulation board 32.768 khz 6 and 8 shorted when using clock mounted by user oscillator assembled by user short 2 and 3 when inputting pulse from target system other than 32.768 khz not used short 1 and 2 caution jumper jp1, which is used to select the board?s clock or an external clock, should be set only after turning off the power of ie-78k0s-ns or ie-78k0s-ns-a. remark when the IE-789177-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-789177-NS-EM1 is shipped, a 32.768 khz crystal resonator (xtc1) and a parts board (xt1 usclk) on which pins 6 and 8 are shorted are already mounted on the IE-789177-NS-EM1. short pins 2 and 3 on the IE-789177-NS-EM1 ? s jumper (jp1). there is no need to make any other settings via the integrated debugger (id78k0s-ns). (2) when using the clock mounted by user the settings described under either (a) or (b) are required, depending on the type of clock to be used. short pins 2 and 3 on the IE-789177-NS-EM1 ? s jumper (jp1). there is no need to make any other settings via the integrated debugger (id78k0s-ns). (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 u14621ej2v0um 28 figure 3-9. connections on parts board (when using subsystem clock or user-mounted clock) parts board (xt1 usclk) pin no. connection 2-13 capacitor ca 3-12 capacitor cb 4-11 ceramic resonator or crystal resonator 5-10 resistor rx 8-9 short circuit diagram 10 m ? 11 4 3 12 cb ca 13 2 5 10 rx 9 8 clock out hcu04 hcu04 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 chapter 3 installation user ? s manual u14621ej2v0um 29 <2> prepare the IE-789177-NS-EM1. <3> remove the parts board that is mounted in the IE-789177-NS-EM1 ? s socket (xt1 usclk). <4> connect the prepared parts board to the socket (xt1 usclk) from which the parts board was removed. check the pin 1 mark to make sure the board is mounted in the correct direction. <5> install the IE-789177-NS-EM1 in the ie-78k0s-ns or ie-78k0s-ns-a. the above steps configure the 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 cb 2 3 ca 12 ie-78k0s-ns or ie-78k0s-ns-a side (emulation device) target system 1 3 2 lv cc 4.7 k ? jp1 hc04 xt1 lv cc hsk120 1 m ? 100 ? xt1 pd789009 pd789009 remark the section enclosed in broken lines indicates parts that are attached to the parts board. chapter 3 installation user ? s manual u14621ej2v0um 30 (b) when using a crystal oscillator ? items to be prepared ? crystal oscillator (see pinouts shown in figure 3-10) figure 3-10. crystal oscillator (when using subsystem clock or user-mounted clock) chapter 3 installation user ? s manual u14621ej2v0um 31 the above steps configure the 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-78k0s-ns or ie-78k0s-ns-a side (emulation device) 1 3 2 lv cc 4.7 k ? jp1 xt1 lv cc hsk120 1 m ? 100 ? xt1 pd789009 pd789009 hc04 (3) when inputting pulse from target system short pins 1 and 2 on the IE-789177-NS-EM1 ? s jumper (jp1). there is no need to make any settings via the integrated debugger (id78k0s-ns). chapter 3 installation user ? s manual u14621ej2v0um 32 3.3 mask option settings by setting the dip switch (sw1) in the IE-789177-NS-EM1, a 33 k ? pull-up resistor can be connected to p50 to p53 by a mask option. table 3-3. sw1 switch setting sw1 1234 destination pin p50 p51 p52 p53 when the dip switch is on, the corresponding pin is pulled-up by the target v dd pin. when it is off, the corresponding pull-up resistor is disconnected. set the dip switch to off for ports that do not exist. figure 3-12. mask option setting p50 p51 p52 p53 p50 emulation cpu probe target v dd p51 p52 p53 p50 p51 p52 p53 100 ? 1 m ? 33 k ? initial setting is off sw1 on off o f f 2 1 3 4 chapter 3 installation user ? s manual u14621ej2v0um 33 3.4 power supply voltage setting of target interface in the ie system, emulation is possible with a voltage of the same level as the power supply voltage of the target system. when the target system is not connected, the ie system automatically operates with the emulator ? s internal power supply (5 v). when debugging with a voltage that is the same level as that of the target system, supply the same voltage as that of the target system to the tp1 terminal pin of the IE-789177-NS-EM1 (the same applies when the voltage is 5 v). set the target voltage to between 1.8 and 5.0 v. maximum current consumption of tp1 1.8 to 5.0 v: approximately 100 ma figure 3-13. connection of tp1 and power supply voltage of target system gnd v dd emulation probe target system cn1 power supply voltage of target system tp1 gnd lowvolt caution connect tp1 on the board and the power supply voltage of the target system after turning off the power of the ie-78k0s-ns or ie-78k0s-ns-a. remark the v dd pin of the target system is only used for controlling led1 (tv cc ), which monitors whether the power supply of the target system is connected in IE-789177-NS-EM1. chapter 3 installation user ? s manual u14621ej2v0um 34 3.5 external trigger to set up an external trigger, connect it to the IE-789177-NS-EM1 ? s check pins extout and extin as shown below. for the pin characteristics, see the ie-78k0s-ns user?s manual (u13549e) or ie-78k0s-ns-a user?s manual (u15207e) . for the use methods, see the id78k0-ns, id78k0s-ns integrated debugger ver. 2.20 or later operation (windows based) user?s manual (u14910e) . (1) extout output a low level from the extout pin on the IE-789177-NS-EM1 for 1.3 s upon the occurrence of a break event. caution connect a pull-up resistor on the target system since this is an open-drain output. (2) extin an event signal can be input from the extin pin on the IE-789177-NS-EM1. input a high-level pulse signal for 2 cpu operation clocks or more. figure 3-14. external trigger input position extout (cp7) extin (cp8) cn1 tp1 chapter 3 installation user?s manual u14621ej2v0um 35 3.6 switch and jumper settings (1) switch and jumper settings on the ie-78k0s-ns when using the IE-789177-NS-EM1, set the switches and jumpers on the ie-78k0s-ns as shown in table 3-4. for details of these switch and jumper settings, refer to the ie-78k0s-ns user?s manual (u13549e) . table 3-4. switch and jumper settings on ie-78k0s-ns sw1 sw3 sw4 jp1 jp4 setting off all switches on all switches on 2 and 3 shorted 1 and 2 shorted caution incorrect settings may damage the IE-789177-NS-EM1. (2) switch and jumper settings on the ie-78k0s-ns-a when using the IE-789177-NS-EM1, set the switches and jumpers on the ie-78k0s-ns-a as shown in table 3-5. for details of these switch and jumper settings, refer to the ie-78k0s-ns-a user?s manual (u15207e) . table 3-5. switch and jumper settings on ie-78k0s-ns-a sw1 jp1 jp3 setting off 1 and 2 shorted shorted caution incorrect settings may damage the ie-78k0s-ns-a. (3) initial settings of switch and jumper on the IE-789177-NS-EM1 the initial settings of switch and jumper on the IE-789177-NS-EM1 are shown in table 3-6. table 3-6. initialize settings of switch and jumper on IE-789177-NS-EM1 sw1 jp1 setting all switches off 2 and 3 shorted for details, refer to 3.2 clock settings or 3.3 mask option settings . user?s manual u14621ej2v0um 36 chapter 4 differences between target devices and target interface circuits this chapter describes the differences between the target device?s signal lines and the signal lines of the ie- 789177-ns-em1?s target interface circuit. although the target device is a cmos circuit, the IE-789177-NS-EM1?s target interface circuit consists of emulators 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 directly input/output to/from the evaluation chip and peripheral evaluation chip (2) signals input from the target system via a gate (3) analog signals (4) other signals the ie system?s circuit is used as follows for signals listed in (1) to (4) above. (1) signals directly input/output to/from the evaluation chip and peripheral evaluation chip the following signals perform the same operations as in the pd789167, 789177 subseries. however, a 1 m ? pull-down resistor and 100 ? resistor are inserted in series. ? signals related to port 0 ? signals related to port 1 ? signals related to port 2 ? signals related to port 3 ? signals related to port 5 (2) signals input from the target system via a gate since the following signals are input via a gate, their timing shows a delay compared to the pd789167, 789177 subseries. ? reset signal ? x1, xt1 signals chapter 4 differences between target devices and target interface circuits user?s manual u14621ej2v0um 37 (3) analog signals because the following signals input/output analog-related signals, special processing is not performed in the ie- 789177-ns-em1. ? av dd pin ? av ref pin ? signals related to port 6 (4) other signals ? v dd , v dd1 pins when the target system is not connected, the internal power supply voltage (5 v) of the IE-789177-NS-EM1 is supplied to the emulation cpu. when the target system is connected, power is supplied from the voltage supply pin (tp1). the v dd0 , v dd1 pins of the target system are only used to control the led1 in the ie-789177- ns-em1 that monitors the input of the target system?s power supply (tv cc ). ? v ss0 , v ss1 , av ss pins the v ss0 , v ss1 , and av ss pins are connected to gnd in the IE-789177-NS-EM1. ? test/v pp pin the test/v pp pin is not used in the IE-789177-NS-EM1. ? x2, xt2 pins the x2, xt2 pins are not used in the IE-789177-NS-EM1. chapter 4 differences between target devices and target interface circuits user?s manual u14621ej2v0um 38 figure 4-1. equivalent circuit 1 of emulator 1 m ? 1 m ? 100 ? 100 ? 100 ? 100 ? 100 ? 33 k ? sw1 4.7 k ? 4.7 k ? hc4066 hc157 pd789009 pd789009 pd789009 pd789009 1 m ? lv cc lv cc lv cc 4.7 k ? jp1 hc04 lv cc lv cc lv cc hsk120 hsk120 probe side IE-789177-NS-EM1 side port 5 xt1 x1 port 0 port 1 port 2 port 3 port 0 port 1 port 2 port 3 port 5 reset x1 xt1 av dd av ref port 6 av dd av ref port 6 1 m ? x1 xt1 reset chapter 4 differences between target devices and target interface circuits user ? s manual u14621ej2v0um 39 figure 4-2. equivalent circuit 2 of emulator + filter 22 f 1 m ? 100 ? pc393 power detection ? + g6h-2f (relay) probe side IE-789177-NS-EM1 side v dd0 v dd1 x2 xt2 v ss0 v ss1 av ss test/v pp open lv cc emulation device test/v pp open user?s manual u14621ej2v0um 40 appendix a. emulation probe pin assignment table table a-1. np-44gb, np-44gb-tq, np-h44gb-tq pin assignments emulation probe cn1 pin no. emulation probe cn1 pin no. 1 104 23 18 2 103 24 17 3 100 25 22 4 992621 5 942728 6 932827 7 302992 8 293091 9 243198 10 23 32 97 11 20 33 102 12 47 34 73 13 48 35 72 14 51 36 69 15 52 37 70 16 57 38 63 17 58 39 64 18 59 40 61 19 60 41 62 20 55 42 65 21 56 43 66 22 49 44 71 remarks 1. np-44gb, np-44gb-tq, and np-h44gb-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 u14621ej2v0um 41 table a-2. np-48ga pin assignments emulation probe cn1 pin no. emulation probe cn1 pin no. 1 104 25 18 2 103 26 17 3 100 27 22 4992821 5942928 6933027 7 30 31 101 8293292 9243391 10 23 34 98 11 20 35 97 12 19 36 102 13 47 37 73 14 48 38 72 15 51 39 69 16 52 40 70 17 57 41 63 18 58 42 64 19 50 43 61 20 59 44 74 21 60 45 62 22 55 46 65 23 56 47 66 24 49 48 71 remarks 1. np-48ga is a product 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 u14621ej2v0um 42 appendix b. cautions on designing target system the following shows the conditions when connecting the emulation probe to the conversion connector or conversion socket. follow the configuration below and consider the shape of parts to be mounted on the target system when designing a system. figure b-1. distance between in-circuit emulator and conversion socket (np-44gb, np-44gb-tq) 170 mm note in-circuit emulator ie-78k0s-ns or ie-78k0s-ns-a emulation board IE-789177-NS-EM1 conversion socket: ev-9200g-44 conversion adapter: tgb-044sap target system cn1 emulation probe np-44gb, np-44gb-tq np-h44gb-tq note distance when np-44gb and np-44gb-tq are used. when np-h44gb-tq is used, the distance is 370 mm. remarks 1. np-44gb, np-44gb-tq, and np-h44gb-tq are products of naito densei machida mfg. co., ltd. 2. tgb-044sap is a product of tokyo eletech corporation. appendix b. cautions on designing target system user ? s manual u14621ej2v0um 43 figure b-2. connection condition of target system (np-h44gb-tq) extension probe np-h44gb-tq emulation board IE-789177-NS-EM1 23 mm 10 mm 40 mm 34 mm target system 11 mm conversion adapter tgb-044sap remarks 1. np-h44gb-tq are products of naito densei machida mfg. co., ltd. 2. tgb-044sap is a product of tokyo eletech corporation. appendix b. cautions on designing target system user ? s manual u14621ej2v0um 44 figure b-3. distance between in-circuit emulator and conversion socket (np-48ga) 170 mm incircuit emulator ie-78k0s-ns or ie-78k0s-ns-a emulation board IE-789177-NS-EM1 conversion adapter: tga-048sdp target system cn1 emulation probe np-48ga remarks 1. np-48ga is a product of naito densei machida mfg. co., ltd. 2. tga-048sdp is a product of tokyo eletech corporation. appendix b. cautions on designing target system user ? s manual u14621ej2v0um 45 figure b-4. connection condition of target system (np-48ga) extension probe np-48ga emulation board IE-789177-NS-EM1 23 mm 10 mm 40 mm 34 mm target system 11 mm conversion adapter tga-048sdp remarks 1. np-48ga is a product of naito densei machida mfg. co., ltd. 2. tga-048sdp is a product of tokyo eletech corporation. user ? s manual u14621ej2v0um 46 [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 |
Price & Availability of IE-789177-NS-EM1
 |
|
|
|
|
All Rights Reserved © IC-ON-LINE 2003 - 2022 |
| [Add Bookmark] [Contact Us] [Link exchange] [Privacy policy] |
|
Mirror Sites : [www.datasheet.hk]
[www.maxim4u.com] [www.ic-on-line.cn]
[www.ic-on-line.com] [www.ic-on-line.net]
[www.alldatasheet.com.cn]
[www.gdcy.com]
[www.gdcy.net] |