H8S, H8SX Family E10A-USB Emulator Additional Document for
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1. A break cannot be generated while the program for programming or erasing the internal flash memory is being called Note that the following processing also cannot be performed e Execution of the STOP button e Auto update of the watch function and use of the tool chip watch function e Memory operation during executing emulation 11 ENESAS 2 2 The H8S 2168F E10A USB Emulator Specific Functions and Notes Notes 1 Do not use an MCU that has been used for debugging 2 Ifthe flash memory is rewritten many times and the emulator is left for a few days data may be lost due to retention problems 3 Ifthe flash memory is rewritten many times the data will not be erased If an error message is displayed exchange the MCU for a new one 2 2 1 Emulator Driver Selection Table 2 2 shows drivers which can be selected in the E10A USB Driver Details dialog box Table 2 2 Type Name and Driver Type Name Driver HS0005KCU01H HSOOO5KCU02H Renesas E Series USB Driver 2 2 2 Hardware Break Functions Hardware Break Conditions In the H8S 2168F E10A USB emulator eight break conditions Break Condition 1 2 3 4 5 6 7 8 can be set Table 2 3 lists the items that can be specified Table 2 3 Hardware Break Condition Specification Items Items Description Address bus condition Breaks when the MCU address bus value matches the specified value Data bus condition Breaks when the MCU data bus value matches the specified value High or2. In case Renesas products listed in this document are detached from the products to which the Renesas products are attached or affixed the risk of accident such as swallowing by infants and small children is very high You should implement safety measures so that Renesas products may not be easily detached from your products Renesas shall have no liability for damages arising out of such detachment This document may not be reproduced or duplicated in any form in whole or in part without prior written approval from Renesas Please contact a Renesas sales office if you have any questions regarding the information contained in this document Renesas semiconductor products or if you have any other inquiries Contents Section 1 Connecting the Emulator with the User System nenne 1 1 1 Components of the Emulator iscsi esearo a iaiia 1 1 2 Connecting the EIOA USB Emulator with the User System 00 eee eee eeeeeeeeeeees 2 1 3 Pin Assignments of the User System Connector uuesuessnessessnersnernnensennnennnnnnnnnnennnennnenn 3 1 4 Example of Emulator Connection rssersserseersnennnrnnnnsnnnnnnnnnennnennnennnennnennnn non nennen 4 Section 2 Specifications of the Software when Using the H8S 2168F H8S 2167F and H8S 2166F ooooooccccncconinnonononnnononconnonnnnnonnnononnoninnnnos 9 2 1 Differences between the H8S 2168F H8S 2167F H8S 2166F and the Emulator 9 2 2 The H8S 2168F E10A USB Emulator Specific Functions and
3. 2 5 Trace Function The emulator uses the branch instruction trace function in the MCU It displays the branch source address or the mnemonic and operand can be acquired in realtime RENESAS H8S H8SX Family E10A USB Emulator Additional Document for User s Manual Supplementary Information on Using the H8S 2168F H8S 2167F and H8S 2166F Publication Date Rev 1 00 April 2004 Rev 4 00 November 15 2007 Published by Sales Strategic Planning Div Renesas Technology Corp Edited by Customer Support Department Global Strategic Communication Div Renesas Solutions Corp 2007 Renesas Technology Corp All rights reserved Printed in Japan RenesasTechnology Corp Sales Strategic Planning Div Nippon Bldg 2 6 2 Ohte machi Chiyoda ku Tokyo 100 0004 Japan ENESAS RENESAS SALES OFFICES http www renesas com Refer to http www renesas com en network for the latest and detailed information Renesas Technology America Inc 450 Holger Way San Jose CA 95134 1368 U S A Tel lt 1 gt 408 382 7500 Fax lt 1 gt 408 382 7501 Renesas Technology Europe Limited Dukes Meadow Millboard Road Bourne End Buckinghamshire SL8 5FH U K Tel lt 44 gt 1628 585 100 Fax lt 44 gt 1628 585 900 Renesas Technology Shanghai Co Ltd Unit 204 205 AZIACenter No 1233 Lujiazui Ring Rd Pudong District Shanghai China 200120 Tel lt 86 gt 21 5877 1818 Fax lt 86 gt 21 6887 7898 Renesas Technology
4. Notes nnene 12 2 2 1 Emulator Driver Selection sus ann 12 2 2 2 Hardware Break Functions 222ccsssssssessssssnnennnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnssnnnnnn 12 2 2 3 Notes on Setting the Breakpoint Dialog Box 22u0220ssnernnennnnneennennnen 14 2 2 4 Note on Using the JTAG Clock TCK 22402240022000nsnnennnensnnennenennnennan 14 2 2 9 lt Trace PUM COM ivi a aka ie atra 14 ENESAS RENESAS Section 1 Connecting the Emulator with the User System 1 1 Components of the Emulator The H8S 2168F E10A USB emulator supports the H8S 2168F H8S 2167F and H8S 2166F Table 1 1 lists the components of the emulator Table 1 1 Components of the Emulator Classi Quan fication Component Appearance tity Hard Emulator box 1 ware Remarks HS0005KCU01H Depth 65 0 mm Width 97 0 mm Height 20 0 mm Mass 72 9 g or HS0005KCU02H Depth 65 0 mm Width 97 0 mm Height 20 0 mm Mass 73 7 g User system interface gt 1 cable 14 pin type Length 20 cm Mass 33 1 g USB cable 1 Length 150 cm Mass 50 6 g Soft H8S 2168F E10A 1 ware USB emulator setup CD program H8S H8SX Family E10A USB Emulator User s Manual Supplementary Information on Using the H8S 2168F H8S 2167F and H8S 2166F and Test program manual for HSOOO5KCU01H and HSO0005KCU02H HSO005KCU01SR HS0005KCUO1HJ H8S HS0005KCU01HE H8S HS2168KCU01H
5. data will not be erased If an error message is displayed exchange the MCU for a new one 7 Sum Data Displayed in the Writing Flash memory Mode Sum data which is displayed in the Writing Flash memory mode is a value that data in the whole ROM areas has been added by bytes 8 Note on Executing the User Program The set value is rewritten since the emulator uses flash memory and watchdog timer registers during programming Go Step In Step Out or Step Over of the flash memory 9 MCU Operating Mode The emulator supports mode 2 expanded mode with on chip ROM enabled or single chip mode 10 Programming Flash Memory during Debugging The flash memory is programmed in the following functions because they use breakpoints e When executing Go to cursor e When stepping over the subroutine e When executing the subroutine at step out operation 11 Loading Sessions Information in JTAG clock of the Configuration dialog box cannot be recovered by loading sessions Thus the TCK value will be as follows e When HS0005KCU01H or HS0005KCU02H is used TCK 2 5 MHz 12 Value Set in the System Clock Dialog Box when Connecting the Emulator Input the frequency of the oscillator in use in the System Clock dialog box this also applies when the MCU is multiplied by the PLL circuit RENESAS System Clock Figure 2 1 System Clock Dialog Box 13 Emulation on Programming or Erasing the Internal Flash Memory
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7. J HS2168KCU01HE HSO0005TMO1HJ and HS0005TMO1HE provided on a CD R Note Additional document for the MCUs supported by the emulator is included Check the target MCU and refer to its additional document ENESAS 1 2 Connecting the E10A USB Emulator with the User System Before connecting an EIOA USB emulator hereafter referred to as the emulator with the user system a connector must be installed in the user system so that an user system interface cable can be connected When designing the user system refer to an example of recommended connection between the connector and the MCU shown in this manual Before designing the user system be sure to read the EIOA USB emulator user s manual and the hardware manual for related MCUs The H8S 2168F H8S 2167F and H8S 2166F supported by this emulator are referred to as the MCU unless the description is specific to either of them Connect pins 8 9 10 12 13 and 14 of the user system connector to GND firmly on the PCB These pins are used as electrical GND and to monitor the connection of the user system connector Note the pin assignments of the user system connector User system interface cable GND line User system GND connection User system Pin 1 Figure 1 1 Connecting the User System Interface Cable to the User System Notes 1 The pin number assignments of the 14 pin connector differ from those of the E7 emulator however the physical location is
8. To our customers Old Company Name in Catalogs and Other Documents On April 1 2010 NEC Electronics Corporation merged with Renesas Technology Corporation and Renesas Electronics Corporation took over all the business of both companies Therefore although the old company name remains in this document it is a valid Renesas Electronics document We appreciate your understanding Renesas Electronics website http www renesas com April 1 2010 Renesas Electronics Corporation Issued by Renesas Electronics Corporation http www renesas com Send any inquiries to http www renesas com inguiry ENESAS 10 11 12 Notice All information included in this document is current as of the date this document is issued Such information however is subject to change without any prior notice Before purchasing or using any Renesas Electronics products listed herein please confirm the latest product information with a Renesas Electronics sales office Also please pay regular and careful attention to additional and different information to be disclosed by Renesas Electronics such as that disclosed through our website Renesas Electronics does not assume any liability for infringement of patents copyrights or other intellectual property rights of third parties by or arising from the use of Renesas Electronics products or technical information described in this document No license express implied or otherwise is grant
9. ct data diagrams charts programs algorithms and application circuit examples You should not use the products or the technology described in this document for the purpose of military applications such as the development of weapons of mass destruction or for the purpose of any other military use When exporting the products or technology described herein you should follow the applicable export control laws and regulations and procedures required by such laws and regulations All information included in this document such as product data diagrams charts programs algorithms and application circuit examples is current as of the date this document is issued Such information however is subject to change without any prior notice Before purchasing or using any Renesas products listed in this document please confirm the latest product information with a Renesas sales office Also please pay regular and careful attention to additional and different information to be disclosed by Renesas such as that disclosed through our website http www renesas com Renesas has used reasonable care in compiling the information included in this document but Renesas assumes no liability whatsoever for any damages incurred as a result of errors or omissions in the information included in this document When using or otherwise relying on the information in this document you should evaluate the information in light of the total system before deciding about the appl
10. disabled 2 The settings of Break Condition are disabled when an instruction to which aBREAKPOINT has been set is executed 3 When step over function is used the settings of BREAKPOINT and Break Condition are disabled 2 2 3 Notes on Setting the Breakpoint Dialog Box 1 When an odd address is set the address is rounded down to an even address 2 A BREAKPOINT is accomplished by replacing instructions Accordingly it can be set only to the flash memory or the RAM area A BREAKPOINT cannot be set to the following addresses e An area other than flash memory or RAM e An area occupied by the emulator program e An instruction in which Break Condition is satisfied 3 During step execution a BREAKPOINT is disabled 4 A condition set at Break Condition is disabled immediately after starting execution when an instruction at a BREAKPOINT is executed A break does not occur even if a condition of Break Condition is satisfied immediately after starting the execution 5 When execution resumes from the breakpoint address after the program execution stops at the BREAKPOINT single step execution is performed at the address before execution resumes Therefore realtime operation cannot be performed 6 Settings of BREAKPOINT and Break Condition are invalid while the STEP OVER function is being used 2 2 4 Note on Using the JTAG Clock TCK When the JTAG clock TCK is used set the frequency to lower than that of the system clock 2
11. e workspace a value to be entered is saved in a session Table 2 1 Register Initial Values at Emulator Power On Register Initial Value PC Reset vector value in the vector address table ERO to ER6 HO ER7 SP H 10 CCR 1 for mask and others undefined EXR H 7F 2 System Control Register In the emulator the internal I O registers can be accessed from the IO window However be careful when accessing the system control register The emulator saves the register value of the system control register at a break and returns the value when the user program is executed Since this is done during a break do not rewrite the system control register in the IO window 3 Memory Access during Emulation If the memory contents are referenced or modified during emulation realtime emulation cannot be performed because the user program is temporarily halted 4 The emulator communicates with the MCU by using the RES ETRST ETCK ETMS ETDO and ETDI pins These pins cannot be used 5 When the emulator is used the power consumed by the MCU can reach several mA This is because the user power supply drives ICs to make the communication signal level match the user system power supply voltage RENESAS 6 Do not use an MCU that has been used for debugging If the flash memory is rewritten many times and the MCU is left for a few days data may be lost due to retention problems If the flash memory is rewritten many times the
12. ectronics products or if you have any other inquiries Note 1 Renesas Electronics as used in this document means Renesas Electronics Corporation and also includes its majority owned subsidiaries Note 2 Renesas Electronics product s means any product developed or manufactured by or for Renesas Electronics C 7 D qa 0 lt D gt D ENESAS H8S H8SX Family E10A USB Emulator Additional Document for User s Manual Supplementary Information on Using the H8S 2168F H8S 2167F and H8S 2166F Renesas Microcomputer Development Environment System H8S Family H8S 2100 Series E10A USB for H8S 2168F HS2168KCU01HE Renesas Electronics Rev 4 00 2007 11 11 10 12 13 Notes regarding these materials This document is provided for reference purposes only so that Renesas customers may select the appropriate Renesas products for their use Renesas neither makes warranties or representations with respect to the accuracy or completeness of the information contained in this document nor grants any license to any intellectual property rights or any other rights of Renesas or any third party with respect to the information in this document Renesas shall have no liability for damages or infringement of any intellectual property or other rights arising out ofthe use of any information in this document including but not limited to produ
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16. in 7 of the user system connector is a signal line in which the emulator monitors the RES signal of the MCU The RES must be pulled up before it is connected to pin 7 of the user system connector Figure 1 3 Example of Emulator Connection RENESAS Notes 1 ETRST ETCK ETMS ETDO and ETDI are used by the emulator Pull up and connect the emulator and the MCU pins MCU User system connector Pins 1 2 3 5 and6 Figure 1 4 Connection of Emulator and MCU 2 Ifthe emulator is not connected to the user system pull up pin MD2 of the MCU and when the emulator is connected to the user system ground the MD2 MCU Vcc The emulator is not connected 4 7 KQ to the user system MD2 MCU The emulator is connected MD2 to the user system Je Figure 1 5 Emulator and Pin MD2 RENESAS 3 RES in of pin 4 of the user system connector is a signal line in which the emulator outputs signals to the MCU RES in of pin 4 and the user logic reset circuit for the signal line must be connected to pin RES of the MCU as shown in figure 1 6 RES out of pin 7 of the user system connector is a signal line in which the emulator monitors pin RES ofthe MCU The RES must be pulled up before it is connected to pin 7 of the user system connector Vcc User User system connector RES in pin 4 RES out pin 7 Figure 1 6 Connection of Pin RES 4 Pin FWE must be p
17. low byte or word can be specified as the access data size Read or write condition Breaks in the read or write cycle RENESAS Table 2 4 lists the combinations of conditions that can be set in the Break condition dialog box Table 2 4 Conditions Set in Break condition Dialog Box Condition Address Bus Dialog Box Condition Break condition 1 Data Condition O Read or Write Condition Break condition 2 O Break condition 3 Break condition 4 Break condition 5 Break condition 6 Break condition 7 x 00000000 Break condition 8 Note O Can be set by checking the radio button in the dialog box Table 2 5 lists the combinations of conditions that can be set by the BREAKCONDITION_SET command Table 2 5 Conditions Set by BREAKCONDITION_SET Command x 0 0 0 0 0 000 Condition Address Bus Read or Write Condition Data Condition Condition Channel lt addropt gt option lt dataopt gt option lt r wopt gt option Break condition 1 O Break condition 2 O Break condition 3 x Break condition 4 Break condition 5 Break condition 6 Break condition 7 x O00 0 0O10 O0 0O Break condition 8 Note O Can be set by the BREAKCONDITION_SET command RENESAS x 0 0 0 0 0000 13 Notes on Setting the Break Condition 1 When Step In Step Over or Step Out is selected the settings of Break Condition are
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20. t Renesas Electronics does not warrant that such information is error free Renesas Electronics assumes no liability whatsoever for any damages incurred by you resulting from errors in or omissions from the information included herein Renesas Electronics products are classified according to the following three quality grades Standard High Quality and Specific The recommended applications for each Renesas Electronics product depends on the product s quality grade as indicated below You must check the quality grade of each Renesas Electronics product before using it in a particular application You may not use any Renesas Electronics product for any application categorized as Specific without the prior written consent of Renesas Electronics Further you may not use any Renesas Electronics product for any application for which it is not intended without the prior written consent of Renesas Electronics Renesas Electronics shall not be in any way liable for any damages or losses incurred by you or third parties arising from the use of any Renesas Electronics product for an application categorized as Specific or for which the product is not intended where you have failed to obtain the prior written consent of Renesas Electronics The quality grade of each Renesas Electronics product is Standard unless otherwise expressly specified in a Renesas Electronics data sheets or data books etc Standard Computers of
21. the same 2 When designing the connector layout on the user board do not place any components within 3 mm of the connector RENESAS 1 3 Pin Assignments of the User System Connector Figure 1 2 shows the pin assignments of the user system connector Pin No MCU Pin Name Input Output 1 1 ETCK Input Pin 1 mark 2 O ETRS Input User system connector 5 ETMS Input 6 ETDI Input 7 RES out 2 Output 8 to 10 GND 3 er 12 to 14 11 Vcc 4 A Top view a eae es a Notes 1 Input to or output from the user system x 2 The symbol means that the signal is active low Pin 1 mark 3 By detecting GND on the user system the emulator decides whether the user system is connected or not 4 Connect Vcc with the Vcc of the MCU 5 RES in is not the pin name of the MCU It cannot be directly connected to the MCU pins Figure 1 2 Pin Assignments of the User System Connector RENESAS 1 4 Example of Emulator Connection The figure shown below is an example of connecting the user system to the emulator 14 pin connector with a 2 54 mm pitch 3M Limited 2514 6002 Pulled up at 4 7 kQ ETCK ETRST ETDO ETMS ETDI E10A USB pin no User system RES in of pin 4 of the user system connector is a signal line in which the emulator outputs signals to the MCU RES in pin 4 and the user logic reset circuit for the signal line must be connected to the MCU as shown above RES out of p
22. ulled up if the emulator is connected to the user system Vcc The emulator is connected 4 7 KQ to the user system Figure 1 7 Connection of Pin FWE 5 Ground pins 8 9 10 12 13 and 14 of the user system connector Pin 11 of the user system connector must be connected to the user system Vcc power supply The amount of voltage permitted to input to the user system connector must be within the guaranteed range of the MCU 7 The H8S 2168F H8S 2167F and H8S 2166F incorporate a boundary scan function When the MCU is used without connecting the emulator refer to the description in section 21 6 Usage Notes in the hardware manual of the device and connect the MCU to the emulator Special cares must be taken for handling of ETRST RENESAS User system Vcc connector MCU Power on reset circuit Figure 1 8 Connection of ETRST Reference When MD2 is connected to ground when the emulator is connected ETRST ETCK ETMS ETDO and ETDI are not available as the boundary scan function ENESAS RENESAS Section 2 Specifications of the Software when Using the H8S 2168F H8S 2167F and H8S 2166F 2 1 Differences between the H8S 2168F H8S 2167F H8S 2166F and the Emulator 1 When the emulator system is initiated it initializes the general registers and part of the control registers as shown in table 2 1 The initial value of the MCU is undefined When the emulator is initiated from th
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