NEC IE-703116-MC-EM1 User Manual Download Page 35

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CHAPTER 4 CAUTIONS

User’s Manual U14700EJ2V0UM

4.5

Bus Control Pins

There are the following differences between the emulator and the target device in the operation of the pins for bus

control.

Table 4-2. Bus Control Pin Operation List (1/2)

(a) During break

Internal Memory

External Memory

Internal

ROM

Internal RAM

On-Chip

Peripheral I/O

Emulation RAM

Target System

Pin Name

Waiting for Emulator

Command

AD0 to AD15

Hi-Z

Note

A16 to A23

Address accessed last is

held

Address accessed last is held

Note

CS0 to CS7

Note

ASTB

Note

LWR, UWR

Note

WAIT

Invalid

Maskable

HLDRQ

Maskable

HLDAK

Note

Performs the same operation as the cycle that is generated by the target device program execution.

Remarks 1.

Read

Write

High-level output

Hi-Z: High-impedance

Summary of Contents for IE-703116-MC-EM1

Page 1: ...User s Manual Target Device V850E IA1TM IE 703116 MC EM1 In Circuit Emulator Option Board Document No U14700EJ2V0UM00 2nd edition Date Published August 2001 N CP K Printed in Japan 2001...

Page 2: ...User s Manual U14700EJ2V0UM 2 MEMO...

Page 3: ...rcuits 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...

Page 4: ...Electronics Germany GmbH Duesseldorf Germany Tel 0211 65 03 02 Fax 0211 65 03 490 NEC Electronics UK Ltd Milton Keynes UK Tel 01908 691 133 Fax 01908 670 290 NEC Electronics Italiana s r l Milano Ita...

Page 5: ...ons and the connection of parts refer to the IE V850E MC IE V850E MC A User s Manual U14487E which is sold separately To understand the basic specifications and operation methods broadly Read this man...

Page 6: ...M Development Tool Tutorial Guide U14218E Operation U15024E C Language U15025E Project Manager U15026E CA850 Ver 2 40 or Later C Compiler Package Assembly Language U15027E ID850 Ver 2 40 or Later Inte...

Page 7: ...hen emulator is connected to target system 27 2 4 Power Supply Settings for Option Board 28 2 4 1 JP2 setting when emulator is used as stand alone unit 28 2 4 2 JP2 setting when emulator is connected...

Page 8: ...r Mounting Method and Connection Diagram 24 2 6 Outline When Using Crystal Ceramic Resonator as Internal Clock 25 2 7 Outline When Using Crystal Oscillator on Target System as External Clock 26 2 8 Po...

Page 9: ...ng Clock 21 2 2 Settings When Using Mounted Internal Clock 22 2 3 Settings When Changing Mounted Internal Clock 23 2 4 Settings When Using Crystal Ceramic Resonator as Internal Clock 24 2 5 Settings W...

Page 10: ...software can be debugged efficiently in system development using the V850E IA1 In this manual the basic setup procedures and switch settings of the IE 703116 MC EM1 when connecting it to the IE V850E...

Page 11: ...connect the IE V850E MC A to a personal computer These boards are inserted in the expansion slot of the personal computer IE 70000 PCI IF A For PCI bus IE 70000 CD IF A For PCMCIA socket Power adapte...

Page 12: ...masked RESET NMI WAIT HLDRQ Two methods of connection to target system Direct connection of the IE 703116 MC EM1 Attach an extension probe sold separately to the connection tab of the IE 703116 MC EM1...

Page 13: ...External memory When using iROM 1 MB Trace memory capacity 168 bits 32 Kframes Time measurement function Can be measured with time tag and timers 3 lines 8 bits external trace is possible External lo...

Page 14: ...file Note 3 PC interface board IE 70000 PCI IF A IE 70000 CD IF A sold separately 4 PC interface cable included with IE V850E MC 5 In circuit emulator IE V850E MC sold separately 6 In circuit emulator...

Page 15: ...contact an NEC sales representative or distributor Figure 1 2 Contents in Carton 1 IE 703116 MC EM1 1 2 Accessory bag 1 3 Guarantee card 1 4 Packing list 1 5 IC socket NQPACK144SD 1 6 IC socket YQPAC...

Page 16: ...cket at the rear of the POD refer to Figure 1 3 c When connecting position the IE V850E MC and IE 703116 MC EM1 so that they are horizontal Spacers can be connected to fix the POD refer to APPENDIX D...

Page 17: ...al U14700EJ2V0UM 17 Figure 1 3 Connection Between IE V850E MC and IE 703116 MC EM1 2 2 b PGA socket lever of IE 703116 MC EM1 c Connecting part IE 703116 MC EM1 CLOSE OPEN Pin A1 position Insertion gu...

Page 18: ...sitions etc refer to the IE V850E MC IE V850E MC A User s Manual U14487E 2 1 Component Names and Functions of IE 703116 MC EM1 Figure 2 1 IE 703116 MC EM1 a Top View b Bottom View TP1 TP2 TP3 TP4 TP5...

Page 19: ...CN1 Connects the external logic probe included 6 CN2 This is the socket for connecting a crystal ceramic resonator for details refer to 2 2 Clock Settings 7 LD1 CKSEL Green LED Status When Used as Sta...

Page 20: ...CN2 of the IE 703116 MC EM1 and use it as the internal clock other than 4 000 MHz 4 Use the crystal oscillator on the target system as the external clock clock input from target system Caution When us...

Page 21: ...k Internal Change to other than 4 000 MHz Mounting prohibited 1 2 7 8 Direct Direct PLL High level input PLL Direct PLL Low level input 3 Mount a crystal ceramic resonator on IE 703116 MC EM1 and use...

Page 22: ...Settings When Using Mounted Internal Clock Type of Clock Used Clock Source Selection OSC1 Crystal Oscillator CN2 Crystal Ceramic Resonator JP1 Setting Clock Mode SW1 CKSEL PinNote PLL Direct PLL Low...

Page 23: ...ck Source Selection OSC1 Crystal Oscillator CN2 Crystal Ceramic Resonator JP1 Setting Clock Mode SW1 CKSEL pinNote PLL Direct PLL Low level input Change the crystal oscillator mounted on IE 703116 MC...

Page 24: ...Connection diagram CN2 of IE 703116 MC EM1 Crystal ceramic resonator Capacitor Capacitor 1 6 X2 V850E IA1 I O chip 3 4 EVA chip Clock to EVA chip X1 1 2 5 6 Pin No of CN2 connector on IE 703116 MC EM1...

Page 25: ...ic Resonator as Internal Clock IE 703116 MC EM1 IE V850E MC OSC1 JP1 IC20 CN2 Mount crystal ceramic resonator X1 CKSEL CLKOUT EVA chip V850E IA1 I O chip SW1 PLL Direct mode switching Crystal oscillat...

Page 26: ...tor on target system as external clock External Crystal oscillator can be either mounted or not mounted Mounting prohibited 1 2 7 8 Direct Direct PLL High level input Note The input setting to the CKS...

Page 27: ...ing area 2 3 2 When emulator is connected to target system Set as follows in the configuration dialog box mask setting area when the integrated debugger ID850 is activated in accordance with the opera...

Page 28: ...rates as a stand alone unit and target system power is off Figure 2 2 shows the JP2 setting Caution If the JP2 setting is incorrect the emulator may be damaged Figure 2 8 Power Supply Settings When Em...

Page 29: ...wait Depends on DWC register setting However 1 wait when set to 0 waits Depends on DWC register setting and WAIT signal status Address wait Fixed to 0 waits Depends on ASC register setting TARGET WAIT...

Page 30: ...er BSn0 to 1 An 8 bit bus cannot be used 3 WAIT pin The number of data waits for the emulation memory is not affected by the WAIT pin 4 Address wait Address waits cannot be inserted in the emulation m...

Page 31: ...an internal external clock JP2 1 2 3 4 Setting that supplies the IE 703116 MC EM1 with the power of the emulator when the emulator operates as a stand alone unit and target system power is off SW1 DIR...

Page 32: ...r recognizes the target system power is off and operates with the 3 3 V power supply Figure 4 1 Schematic Diagram of Power Supply Flow IE 703116 MC EM1 I O chip Target system CVDD VDD Relay Power supp...

Page 33: ...MODE0 to MODE2 pins are connected as follows MODE0 Connected to VSS via a resistor 33 k pull down MODE1 Connected to VDD via a resistor 33 k pull up MODE2 Connected to VSS via a resistor 33 k pull do...

Page 34: ...et device capacity are accessed the memory of the emulator is accessed The memory capacities are as follows Table 4 1 Memory Capacity Limitation List a iRAM capacity Unit byte b iROM capacity Unit byt...

Page 35: ...ion RAM Target System Pin Name Waiting for Emulator Command R R W R W R W R W AD0 to AD15 Hi Z Hi Z Note Note A16 to A23 Address accessed last is held Address accessed last is held Note Note CS0 to CS...

Page 36: ...Name F R F R W R W F R W F R W AD0 to AD15 Hi Z Note Note A16 to A23 Address accessed last is held Note Note CS0 to CS7 H H Note RD H H Note ASTB H Note Note LWR UWR H H Note WAIT Invalid Maskable Ma...

Page 37: ...00EJ2V0UM 37 APPENDIX A DIMENSIONS 1 IE V850E MC IE 703116 MC EM1 Unit mm 448 55 166 58 8 46 90 27 227 Top view Side view IE 703116 MC EM1 IE V850E MC Bottom view Top view 15 88 206 6 29 0 96 37 5 29...

Page 38: ...APPENDIX A DIMENSIONS User s Manual U14700EJ2V0UM 38 2 SC 144SD Unit mm 109 144 72 37 108 1 73 36 43 13 13 40 130 43 213 46...

Page 39: ...nit mm Top view Side view Bottom view 73 72 109 144 1 37 36 108 7 0 27 0 0 5 20 1 3 R1 5 C1 5 0 3 0 5 35 17 5 26 2 18 9 7 0 3 2 5 2 5 22 65 1 0 21 05 0 5 0 5 0 18 0 2 1 85 5 5 1 2 3 7 3 9 9 45 1 36 73...

Page 40: ...Unit mm Top view Side view Bottom view 109 144 7 0 22 65 0 5 C2 0 108 73 72 37 4 R1 5 3 R2 5 1 36 0 5 35 17 5 4 2 2 29 0 27 0 7 0 16 4 18 8 21 2 23 6 3 19 4 1 0 144 109 108 73 72 37 1 36 22 8 19 6 C1...

Page 41: ...t mm Top View Side View 0 25 3 1 1 6 2 25 7 4 3 9 2 3 1 2 Bottom View 22 65 0 15 0 5 35 17 5 C2 0 4 R1 5 3 R2 5 109 144 108 73 72 37 1 36 0 1 7 0 0 1 4 2 2 29 0 27 0 19 4 7 0 3 18 4 16 0 23 9 2 75 3 9...

Page 42: ...sed 2 When using device using connector for target connection Fastening screws HQPACK144SD NQPACK144SD Target system Device 3 Connection between emulator and target system a When extension probe is no...

Page 43: ...ET CONNECTION User s Manual U14700EJ2V0UM 43 b When extension probe is used Target system NQPACK144SD YQPACK144SD Note Extension probe Note The connector for emulator connection YQSOCKET144SDN can be...

Page 44: ...adjust the position insert the guide pins for position adjustment NQGUIDE provided with NQPACK144SD into the pin holes on the upper side of NQPACK144SD refer to Figure C 1 The diameter of a hole is 1...

Page 45: ...K144SD refer to Figure C 2 2 Using the screws provided with the HQPACK144SD four locations M2 6 mm secure the HQPACK144SD device and NQPACK144SD Tighten the screws in a crisscross pattern with the scr...

Page 46: ...D are not broken or bent before mounting the HQPACK144SD If there are broken or bent pins fix them with a thin flat plate such as a blade 4 When securing the YQPACK144SD connector for emulator connect...

Page 47: ...nected to the target system mount the plastic spacer as shown in Figure D 1 to fix the POD horizontally 1 Mounting plastic spacer on IE V850E MC 1 Remove the nylon rivet from the rear part of the POD...

Page 48: ...User s Manual U14700EJ2V0UM 48 MEMO...

Page 49: ...User s Manual U14700EJ2V0UM 49 49 MEMO...

Page 50: ...User s Manual U14700EJ2V0UM 50 MEMO...

Page 51: ...86 2 2719 5951 Address North America NEC Electronics Inc Corporate Communications Dept Fax 1 800 729 9288 1 408 588 6130 Europe NEC Electronics Europe GmbH Technical Documentation Dept Fax 49 211 6503...

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