QB-MINI2 Setup Manual Partner Tool UM
Contents
1. HULTI gt target dclock 5000 32768 swoff Downloading program to emulator Please Wait WARNING RSU id code 0x70 0x79 has changed New id code is ffffffffffffffffffff running D iMicom tool EnviMINICUBEZ sampleYmini2 40 out Target Target run Target run Target run break by software break MULTI gt M Users Manual U19158EJ1VOUM APPENDIX A INTERRUPT SOURCE NAMES AND START OPTIONS Target Device MINICUBE2 Interrupt Vector p Option Connection Serial Specification Communication UARTDO INTUDOS UARTDO status interrupt uartdO INTUDOR UARTDO receive complete interrupt INTUDOS UARTDO status interrupt V850ES Fx3 V850ES FG3L CSIBO csibO INTCBOR CSIBO receive complete interrupt CSIBO e UARTAO INTUAOR UARTAO receive complete interrupt uarta0 CSIBO e UARTDO INTUDOR UARTDO receive complete interrupt uartdO CSIBO INTCBORE CSIBO receive error interrupt csibO INTCBOR CSIBO receive complete interrupt INTUAORE UARTAO receive error interrupt INTUAOR UARTAO receive complete interrupt INTCBORE CSIBO receive error interrupt INTCBOR CSIBO receive complete interrupt V850ES Hx2 V850ES Hx3 V850E IA4 UARTAO uartaO V850ES IE2 CSIBO csibO UARTAO INTUAORE UARTAO receive error interrupt INTUAOR UARTAO receive complete interrupt uartaO V850ES Ix3 CSIBO INTCBORE CSIBO receive error interrupt INTCBOR CSIBO receive complete interrupt INTUAORE UARTAO rece2. SEE 16 pin target Target system cable MINICUBE2 USB cable PC An overview of the setup flow is shown below The setup is described in the following chapter Figure 1 2 setup flow Software tool installation Required software tools are installed Memory space required for debugging is User program preparation secured and security ID settings are described to a program MINICUBE2 the host machine and the System start target system are connected and power is activated The 850eserv startup option is set and the MULTI debugger start MULTI debugger is started 8 Users Manual U19158EJ1VOUM CHAPTER 2 SOFTWARE TOOL INSTALLATION Install the following software tools 1 MULTI debugger This is the integrated development environment MULTI debugger manufactured by Green Hills Software Execute setup exe to install the debugger For details see the document related to MULTI 2 850eserv This is the debug server used to connect MINICUBE2 and the MULTI debugger It is included with integrated development environment MULTI and should be installed together with MULTI Use the latest version of 850eserv due to the relation with the Exec library described in 3 below 3 Exec library This is the dynamic link library called by 850eserv to control MINICUBE2 Due to the relation with 850eserv described in 2 above download the latest version of the Exec library from the following Web sites and copy the complete set of
3. as used in this statement means NEC Electronics Corporation and also includes its majority owned subsidiaries 2 NEC Electronics products means any product developed or manufactured by or for NEC Electronics as defined above M8E 02 11 1 Users Manual U19158EJ1VOUM Readers Purpose Organization How to Read This Manual Conventions INTRODUCTION This manual is intended for engineers who use QB MINI2 alias MINICUBE2 as well as MULTI manufactured by Green Hills Software hereinafter referred to as MULTI for debugging Engineers who read this manual are presumed to have a good knowledge of the functions of the device and how to use it as well as debuggers The purpose of this manual is to help users understand the basic ways of using MINICUBE2 and MULTI when introducing them This manual is divided into the following sections e General e Software tool installation e User program preparation e System start e Multi debugger start e Interrupt source names and start options e MINICUBE2 self diagnosis and firmware update It is assumed that the readers of this manual have general knowledge in the fields of electrical engineering logic circuits and microcontrollers This manual describes the basic setup procedures To understand the basic specifications and usages of MINICUBE2 Read this manual according to the CHAPTER 1 GENERAL To know the manipulations command functions and other software relate
4. ip D device_file v850e Click the Connect button after the options have been entered V8S0 V850E IGE B5leserv Connection Editor Name ESERV MC2 1 Type NMECVESOWBSOE ICE 850esevy rr Log Connection to file oe ie Target Setup script NENNEN E tf MULTI Legacy Connect for v Download Download and debug application C Attach Debug application already on target C Board Setup Debug board initialization sequence ptions Communications log with ICE Molog C Log to stderr C Log to 850eserv log Write 0 s into BSS section Enter the options Other Options minicube2 noint p csib0 df DF3707 S00 AGI ip C Green VOC See the Table 5 1 for options 850eserv Click the Connect a DK Cancel Revert dek button after having entered the options Users Manual U19158EJ1VOUM 19 CHAPTER5 MULTI DEBUGGER START Table 5 1 Option Description Option Content Necessity of Description Option to be set when MINICUBE2 is the target Required option noint Sets to non interactive mode when a pio a register or an sfr command is issued Recommended When non interactive mode is set a wait for input is not performed when the option is referenced Option Specifies the name of the serial communication that connects MINICUBE2 Specify it by Required option referring to APPENDIX A INTERRUPT SOURCE NAMES AND START OPTIONS df Specify the device file name 800 file extensio
5. change without notice Be sure to use the latest version of each document for designing etc 6 User s Manual U19158EJ1VOUM CONTENTS CHAPTER 77 GENERA EEAO 8 CHAPTER 2 SOFTWARE TOOL INSTALLATION ss 9 CHAPTER 3 USER PROGRAM PEERARATTON rss aea 10 3 1 Securing Memory Space and Setting Security ID esee 10 3 2 Securing Serial Interface for Communication 22aaaaaaanauannn navnnnnnnunnnnnnnnnnnunnnnnnnnnnnnnnnnnnnnnnnn 15 CHAPTER 4 SYSTEM START EEAO 16 CHAPTER 5 MULTI DEBUGGER START suaz eea 18 APPENDIX A INTERRUPT SOURCE NAMES AND START OPTIONS 23 APPENDIX B MINICUBE2 SELF DIAGNOSIS AND FIRMWARE UPDATE 24 Users Manual U19158EJ1VOUM 7 CHAPTER 1 GENERAL MULTI manufactured by Green Hills Software provides a high performance and user friendly integrated development environment based on a unified GUI Programs can be developed efficiently when MULTI is used together with on chip debug emulator MINICUBE2 with a programming function A combined environment of MULTI and MINICUBE2 can be easily built by setting up a system according to this manual Figure 1 1 Environment By Combining MINICUBE2 And MULTI Ee Building a debugging environment for the target system by combining MINICUBE2 _ and MULTI i Dn ae w h MULTI A da Microcontroller Emm TE E diera omo
6. to the H S pin according to the debugger status When port register settings are to be manipulated in 8 bit units there will be no problem if read modify writing is performed in the user program but an unintended operation may result if an interrupt for debugging occurs before writing Users Manual U19158EJ1VOUM 15 CHAPTER 4 SYSTEM START Start the system by using the following procedure 1 MINICUBE2 switch setting Set the mode selection switch to M2 V850 microcontroller connection setting Set the power supply selection switch referring to the following table Caution Do not toggle the MINICUBE2 switch when a USB cable is connected Remove the USB cable when toggling the switch Table 4 1 Power Supply Selection Switch Setting IES O O O Supplies 3 V from MINICUBE2 to the target system dra Supplies 5 V from MINICUBE 2 to the target guzier Tr Uses the target system power supply MINICUBE2 detects the target system power supply Also MINICUBE2 uses that power supply for the communication interface Note The maximum rated current is 100 mA Do not use a target system exceeding this value Also power is always supplied when MINICUBE2 and the host machine are connected 2 Target system connection Connect MINICUBE2 and the target system as shown in the Figure 4 1 At this time the power of the target system must be turned off Figure 4 1 Connection of MINICUBE2 and Target System 16 pin target cable MINICUBE
7. 2 Target system 16 Users Manual U19158EJ1VOUM CHAPTER 4 SYSTEM START 3 USB connection Connect MINICUBE2 and the target system as shown in the Figure 4 2 At this time the power of the target system must be turned off When the power supply selection switch is set to T the mode LED blinks in white after connection When the power supply selection switch is set to 3 or 5 the mode LED glows steadily in white after connection Figure 4 2 Connection of MINICUBE2 and Host Machine MINICUBE2 USB cable Host machine 4 Target system power activation Activate the power of the target system When the power supply selection switch is set to 3 or 5 this step is not required The mode LED glows steadily in white after power activation Users Manual U19158EJ1VOUM 17 18 CHAPTER 5 MULTI DEBUGGER START This chapter describes the procedure up to starting the MULTI debugger 1 Connection organizer start Click the target connection button in the MULTI launcher to open the connection organizer as shown below EE MULTI Launcher Eile Utilities Windows Processes Config Help pan 29 5 1 ZZ GN ZO IZU EXT ZZ ZOZO ZO BRE Click this button to open the connection organizer Information about the MULTI Launcher IConnect to Target The MULTI Launcher toolbar provides the ability to easily launch all major IDE components and manage user defined workspaces that can be customized to your common work
8. 2k MC2ROM ORIGIN 254k LENGTH 2k iRAM ORIGIN OxO3FFCO000 LENGTH 12k 16 MC2RAM ORIGIN OxOSFFEFFO LENGTH 16 SECTIONS RESET 0x00000000 gt iROM DBGO 0x00000060 gt iROM S_CODE 0x00000070 gt iROM NTCBOR 0x00000230 gt iROM ATE MC2MON ROM gt MC2ROM MC2MON RAM gt MC2RAM Note Use the source name described in the program as the interrupt source name INTCBOR section Also describe as the address a vector address corresponding to the interrupt source See the user s manual of the target device for vector addresses Users Manual U19158EJ1VOUM CHAPTER3 USER PROGRAM PREPARATION 2 Example 2 of securing memory space and setting the security ID when there is a receive status interrupt during serial communication e Program description Add the following as the assemble source DBGO Vector section DBGO ax word Oxffffffff Security ID Set ID code arbitrarily section S CODE a 0x70 byte Oxff Oxff Oxff Oxff Oxff Oxff Oxff Oxff Oxff Oxff Serial Receive amp Status Interrupt Vector section INTUDOS ax xo ee word OXffffffff section INTUDOR ax word Oxffffffff ROM area secured for MINICUBE2 MONITOR section MC2MON ROM ax rept 0x200 word OXffffffff endr RAM area secured for MINICUBE2 MONITOR section MC2MON RAM abw global monitorramsym monitorramsym spac
9. ARATION 1 Example 1 of securing memory space and setting the security ID e Program description Add the following as the assemble source H DBGO Vector section DBGO ax word Oxffffffff Security ID Set ID code arbitrarily section S CODE a 0x70 byte Oxff Oxff Oxff Oxff Oxff Oxff Oxff Oxff Oxff Oxff Serial Receive Interrupt Vector section INTCBOR ax __ Note word Oxffffffff tt ROM area secured for MINICUBE2 MONITOR section MC2MON ROM ax rept 0x200 word OXffffffff endr RAM area secured for MINICUBE2 MONITOR section MC2MON RAM abw global monitorramsym monitorramsym space 16 Note This description is applicable when CSIBO is used as the interface of MINICUBE2 and the target device Change the INTCBOR section according to the receive interrupt source of serial communication See Appendix A for interrupt source names They are also listed in the user s manual of the target device Refer to the following page when there is a receive error interrupt or a receive status interrupt Users Manual U19158EJ1VOUM 11 12 CHAPTER3 USER PROGRAM PREPARATION e Linker directive description Insert the following into the linker directive The following example is applicable when the internal ROM size is 256 KB and the internal RAM end address is Ox3ffefff MEMORY iROM ORIGIN 0x00000000 LENGTH 256k
10. User s Manual NEC QB MINI2 Setup Manual Partner Tool Target Devices V850 Microcontrollers Document No U19158EJ1VOUMOO 1st edition Date Published March 2008 NS NEC Electronics Corporation 2008 Printed in Japan MEMO 2 Users Manual U19158EJ1VOUM MINICUBE is a registered trademark of NEC Electronics Corporation in Japan and Germany and Germany or a trademark in the United States of America Windows is either a registered trademarks or a trademark of Microsoft Corporation in the United States and or other countries Green Hills Software and MULTI are a trademark of Green Hills Software Inc in the United States All other trademarks or registered trademarks are the property of their respective owners Users Manual U19158EJ1VOUM 3 e The information in this document is current as of March 2008 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 e 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 e NEC Electr
11. ara CA 95050 2554 U S A Tel 408 588 6000 800 366 9782 http www am necel com Europe NEC Electronics Europe GmbH Arcadiastrasse 10 40472 D sseldorf Germany Tel 0211 65030 http www eu necel com Hanover Office Podbielskistrasse 166 B 30177 Hannover Tel 0 511 33 40 2 0 Munich Office Werner Eckert Strasse 9 81829 M nchen Tel 0 89 92 10 03 0 Stuttgart Office Industriestrasse 3 70565 Stuttgart Tel 0 711 99 01 0 0 United Kingdom Branch Cygnus House Sunrise Parkway Linford Wood Milton Keynes MK14 6NP U K Tel 01908 691 133 Succursale Francaise 9 rue Paul Dautier B P 52 78142 Velizy Villacoublay C dex France Tel 01 3067 5800 Sucursal en Espana Juan Esplandiu 15 28007 Madrid Spain Tel 091 504 2787 Tyskland Filial Taby Centrum Entrance S 7th floor 18322 Taby Sweden Tel 08 638 72 00 Filiale Italiana Via Fabio Filzi 25 A 20124 Milano Italy Tel 02 667541 Branch The Netherlands Steijgerweg 6 5616 HS Eindhoven The Netherlands Tel 040 265 40 10 Asia amp Oceania NEC Electronics China Co Ltd 7th Floor Quantum Plaza No 27 ZhiChunLu Haidian District Beijing 100083 P R China Tel 010 8235 1155 http www cn necel com Shanghai Branch Room 2509 2510 Bank of China Tower 200 Yincheng Road Central Pudong New Area Shanghai PR China P C 200120 Tel 021 5888 5400 http www cn necel com Shenzhen Branch Unit 01 39 E Excellence Times S
12. d settings of MINICUBE2 See the user s manual of the debugger to be used Note Footnote for item marked with Note in the text Caution Information requiring particular attention Remark Supplementary information Numeric representation Binary XXxx or XxxxB Decimal XXxx Hexadecimal XxxxH Prefix indicating power of 2 address space memory capacity K kilo 2 1 024 M mega 2 1 024 Users Manual U19158EJ1VOUM 5 Terminology The meanings of the terms used in this manual are described in the table below MINICUBE2 Generic name of QB MINI2 Target device This is the device to be emulated Target system This is the system to be debugged user created system Hefers to all hardware and software provided by the user MULTI Integrated development environment MULTI manufactured by Green Hills Software Related Documents Please use the following documents in conjunction with this manual The related documents listed below may include preliminary versions However preliminary versions are not marked as such Documents Related to Development Tools User s Manuals QB MINI2 On Chip Debug Emulator with Programming Function User s Manual U18371E QB MINI2 Operating Precautions ZUD CD 07 1212 E QB Programmer Programming GUI Operation User s Manual U18527E MINICUBE2 Diagnostic Tool User s Manual U18588E MINICUBE OCD Checker User s Manual U18591E Caution The related documents listed above are subject to
13. e 16 Note This description is applicable when UARTDO is used as the interface of MINICUBE2 and the target device Change the interrupt name according to the receive interrupt and receive status interrupt of serial communication See Appendix A for interrupt source names They are also listed in the user s manual of the target device Users Manual U19158EJ1VOUM 13 14 CHAPTER3 USER PROGRAM PREPARATION e Linker directive description Insert the following into the linker directive The following example is applicable when the internal ROM size is 256 KB and the internal RAM end address is Ox3ffefff MEMORY iROM ORIGIN 0x00000000 LENGTH 256k 2k MC2ROM ORIGIN 254k LENGTH 2k IRAM ORIGIN 0x03FFC000 LENGTH 12k 16 MC2RAM ORIGIN OxOSFFEFFO LENGTH 16 I SECTIONS RESET 0x00000000 gt iROM DBGO 0x00000060 gt iROM S_CODE 0x00000070 gt iROM NTUDOS 0x000002B0 gt EON UTE INTUDOE 0x000002C0 gt iROM ATE MC2MON ROM gt MC2ROM MC2MON RAM gt MC2RAM Note Use the source names described in the program as the interrupt source names Also describe as the address a vector address corresponding to the interrupt source See the user s manual of the target device for vector addresses Users Manual U19158EJ1VOUM CHAPTER3 USER PROGRAM PREPARATION 3 2 Securing Serial Interface for Communication Create the user program paying attention to the following items O Serial interface registe
14. extracted files to the same folder as MULTI exe Japanese Web site http www necel com micro ghs jpn exec execindex html English Web site http www necel com micro ghs eng exec index html 4 USB driver for MINICUBE2 This USB driver is required to connect the host machine and MINICUBE2 Download it from the same Web site as the Exec library described in 3 above and extract it A plug and play dialog will be displayed when MINICUBE2 and the host machine are connected after the USB driver file has been extracted Specify as the destination for storing the USB driver the folder that was extracted before MQB2ALL 5 Device file This file holds device specific information and is used by 850eserv Download it from the following Web sites and extract it The device file name after extracting 800 file extension and the path information of the extracted folder are used for specifying options when starting the MULTI debugger For details see CHAPTER 5 MULTI DEBUGGER START Japanese version http www necel com micro ods jpn Click Version up Service English version http www necel com micro ods eng Click Version up Service Users Manual U19158EJ1VOUM 9 CHAPTER 3 USER PROGRAM PREPARATION The following preparations must be performed for user programs so that MINICUBE2 can communicate with the target device and perform each debug function These preparations require the user programs and linker directive to be edited Re
15. fer to the following 3 1 Securing Memory Space and Setting Security ID to perform editing and building 3 1 Securing Memory Space and Setting Security ID The shaded areas in Figure 3 1 are areas to which user programs and data cannot be placed because a monitoring program for debugging will be built in The 10 byte areas shown in yellow are areas to which ID codes are embedded so that the contents of a memory cannot be read by a third party When using MULTI MINICUBE2 can be started when the security ID and embedded ID match as the argument of 850eserv start option id Be sure therefore to surely manage the embedded security ID code If the ID code is forgotten the flash memory must be erased and the debugger must be restarted with the ID code set as Oxffffffffffffffffffff 10 bytes To secure memory space and set the security ID describe the assemble source and linker directive source shown on the next page Figure 3 1 Memory Spaces Is Placed A Monitoring Program For Debugging Internal ROM space Internal RAM space Internal ROM end address 10 to 16 bytes Internal RAM end address CSI or UART receive interrupt vector 0x70 security ID area 0x60 interrupt vector for debugging 0x0 reset vector E Monitor program area for debugging Note When there is a receive error interrupt or a receive status interrupt the corresponding vector must be secured 10 Users Manual U19158EJ1VOUM CHAPTER3 USER PROGRAM PREP
16. ing emrironmmnenrts If you have not yet installed your product licenses you should use the License Manager Administration utility to install them first To create a workspace select entry Create Workspace from the File menu To hide this information at the next startup check the Don t show this message again box below z Don t show this message again v Start with MULTI Launcher 2 Creating a new method Select New from the Method menu in the connection organizer menu bar as shown below E Connection vrganizer ped i Select New from Method BE E EE Tc in the menu bar Horretara De une Executable SUE SEE V 8501 Simulator for V80 sim850 Horri end Bebe Gonnect ead Hash Edit Copy Mave Je ete Users Manual U19158EJ1VOUM CHAPTER5 MULTI DEBUGGER START 3 Setting a new method Set the items in the new method dialog box and click the Create button as shown below Create Mew Gonnection Method ame ESERV MC2 Name Enter an arbitrary name Type NEC V850 V850E ICE 850e erv Type Select as shown at left Click the Create button 4 Connection editor editing Enter options in the Other Options field in the connection editor dialog box See Table 5 1 for option contents The entry in the figure below is as follows the tail of the entry is hidden in the figure minicube2 noint p csibO df df3707 800 id ffffffffffffffffffff
17. ive error interrupt INTUAOR UARTAO receive complete interrupt CSIBO INTCBOR CSIBO receive complete interrupt csibO CSIB3 INTCB3R CSIB3 receive complete interrupt csib3 UARTAO INTUAOR CSIBO receive complete interrupt uartaO csibO UARTAO uartaO V850ES Jx2 V850ES Jx3 CSIBO INTCBOR CSIBO receive complete interrupt csibO CSIB3 INTCB3R CSIB3 receive complete interrupt csib3 UARTAO INTUAOR UARTAO receive complete interrupt uarta0 UARTAO INTSRO UARTAO receive complete interrupt uarta0 V850ES Kx1 V850ES Kx2 V850E MA3 Users Manual U19158EJ1VOUM 23 APPENDIX B MINICUBE2 SELF DIAGNOSIS AND FIRMWARE 24 UPDATE When MINICUBE2 is not operating correctly the MINICUBE utilities can be used to perform a self diagnosis The MINICUBE utilities are also used when updating the internal firmware of MINICUBE2 The MINICUBE utilities can be downloaded from the following Web sites See the included documents for how to use them Japanese Web site http www necel com micro ghs jpn exec execindex html English Web site http www necel com micro ghs eng exec index html User s Manual U19158EJ1VOUM MEMO User s Manual U19158EJ1VOUM 25 For further information please contact NEC Electronics Corporation 1753 Shimonumabe Nakahara ku Kawasaki Kanagawa 211 8668 Japan Tel 044 435 5111 http www necel com America NEC Electronics America Inc 2880 Scott Blvd Santa Cl
18. n according to the target device See the device file user s manual pdf expanded in the folder generated when the device file was extracted see CHAPTER 2 5 Device file e Specify the folder in which the device file is stored lid Specify the security ID noiop Option enabling referencing of programmable I O area memories and changing memories Itis As required set when using the memory window to reference programmable I O areas Does not clear the BBS area to zero when downloading default Specify this option when clearing the BBS area to zero when downloading 5 MINICUBE2 connection check When the Connect button in the connection editor dialog box is clicked 850eserve and MINICUBE2 communicate and if a normal connection between them is confirmed Connected will be displayed in the status column of the connection organizer as shown below See the V850E ICE Server Reference Manual document included in the MULTI environment set when an error has occurred EJ Connection L rganizer File Method Target Opened Connection Files User Methods ESSE Name minicubez noint p csib di Wed Nov 14 Him E Connected Targets C Green V800 V407 850esery Connected Connected is displayed in the status column when connection is completed 20 Users Manual U19158EJ1VOUM CHAPTER5 MULTI DEBUGGER START The following error message will be displayed when the p parameter is not set
19. normally In such a case confirm whether the option descriptions of the connection editor are correct MULTI Debugger MULTI v4 0 7 05 sep 26 Users Manual U19158EJ1VOUM 21 CHAPTER5 MULTI DEBUGGER START 6 MULTI debugger start and clock settings Start the MULTI debugger from the MULTI launcher Execute the dclock command from the command pane as follows In the example the main clock is set to 5 MHz and the sub clock is set to 32 768 kHz Change the settings as required Specify an oscillation clock a clock before PLL multiplication as the main clock MULTI dclock 5000 32768 swoff The base window of the debugger immediately after steps 1 to 6 have been executed and the program has been downloaded is shown below See the following documents for the debug operations hereinafter 22 e MULTI debugger command MULTI User s Guide Debugger e 850eserv target command V850E ICE Server Reference Manual Eia DX Micom tool Env MINICUBE2 sample amp mini2 dadi MULTI Debugger Eile Debug View Browse Target Tools Config Windows Help PHFRPa CHA RABE DQQKQAAIZOAA 23 int b a 24 short c 25 char d 26 27 28 Fa 29 Main Module 30 EA 31 void main void 32 33 134 nnb ETO 35 36 37 Timer Initiarize SA init timeri HO C J cm Cn db Co B b Main Routine SA whileti db bek bek ce 42 11 43 12m e i i 1 44 13 a val i val Source v Fue man c T Proc main
20. onics 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 e 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 e 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 e NEC Electronics products are classified into the following three qualit
21. quare Building No 4068 Yi Tian Road Futian District Shenzhen P R China P C 518048 Tel 0755 8282 9800 http www cn necel com NEC Electronics Hong Kong Ltd Unit 1601 1613 16 F Tower 2 Grand Century Place 193 Prince Edward Road West Mongkok Kowloon Hong Kong Tel 2886 9318 http www hk necel com NEC Electronics Taiwan Ltd 7F No 363 Fu Shing North Road Taipei Taiwan R O C Tel 02 8175 9600 http www tw necel com NEC Electronics Singapore Pte Ltd 238A Thomson Road 12 08 Novena Square Singapore 307684 Tel 6253 8311 http www sg necel com NEC Electronics Korea Ltd 11F Samik Lavied or Bldg 720 2 Yeoksam Dong Kangnam ku Seoul 135 080 Korea Tel 02 558 3737 http www kr necel com G0706
22. rs Do not use the user program for setting the registers related to UART and CSI H S which are used for communication O Serial communication interrupt mask registers Generally do not use the user program for changing the interrupt mask registers of UART and CSI H S which are used for communication To use the IMR register to change the interrupt mask settings in a batch do not change the setting values of the target interrupt masks by a read modify write operation O Port related registers To use UART for communication do not perform register settings for ports such that the TxD and RxD pins become invalid For CSI H S do not perform register settings for ports such that the SI SO SCK and H S pins become invalid The H S pin is used as the port output for debugging Two examples are described below Example 1 Settings other than the following are prohibited when the V850ES KJ2 is the target device and UARTO is used 7 6 5 4 3 2 1 0 pros x x x jx x x fo jo x Arbitrary 7 6 5 4 3 2 1 0 wx GR bf x Arbitrary lt Example 2 gt Settings other than the following are prohibited when the V850ES HG2 is the target device and CSIBO is used 7 6 5 4 3 2 1 0 wa a r x Arbitrary 7 6 5 4 3 2 1 0 c GE bbb bh x Arbitrary 7 6 5 4 3 2 1 0 wow Cb bbb r x Arbitrary 7 6 5 4 3 2 1 0 III pr oe E prohibited x Arbitrary Note The monitoring program changes the port value corresponding
23. y 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 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 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 1 NEC Electronics
Download Pdf Manuals
Related Search