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CHAPTER 3 CAUTIONS ON DESIGNING TARGET SYSTEM

User’s Manual U16348EJ1V0UM

3.1.2 Recommended circuit example when NB85E Type.C core is used

Figure 3-2 shows the recommended circuit example of the IE connector (on the target system side).

Figure 3-2. Recommended Connection Circuit Example (NB85E Type.C)

B13

A12
A13
B11
B12

B1-B10

A2
A3
A4
A5
A6

TRCCLK

GND

TRCDATA0
TRCDATA1
TRCDATA2
TRCDATA3
TRCEND

TRCCLK

EUTTRG

TRCDATA0
TRCDATA1
TRCDATA2
TRCDATA3

TRCEND

(Open)
(Open)
(Open)
(Open)

(Reserved)
(Reserved)
(Reserved)
(Reserved)

+3.3 V

A8
A9
A7

A10

Note 1
Note 2
Note 2
Note 2

Note 1
Note 2
Note 2
Note 2
Note 2
Note 2

Note 3

A11

DCK
DMS
DDI
DDO
DRST(-)

DCK

DMS

DDI

DDO

DBINT

DRST(-)

External event
detection
device, etc.

50 k

Ω

4.7 k

Ω

+3.3 V

IE connector

Note 4

(target system side)

NB85E (Type.C)

Logic analyzer,
etc.

Notes 1.

The clock pattern length must be as short as possible and shield by GND. The pattern length

should be 100 mm or less.

The pattern length must be as short as possible. The pattern length should be 100 mm or less.

Recommended 3.3 V buffer products:

SN74LVC541A (made by TI) or TC74LCX541F (made by

Toshiba)

Recommended products: 8830E-026-170S, 8830E-026-170L made by KEL Corporation

Remarks 1.

(pin B13) of the IE connector (on the target system side) is used to detect whether the

power of the target system is on.

The DBINT pin is optional. It is not required to be prepared as an external pin unless a debug

interrupt has to be externally input.

The EVTTRG pin is optional. It can be mainly used as a trigger output to a measuring device

such as a logic analyzer. It is not required to be prepared as an external pin unless a trigger

output is required.

Содержание IE-70000-MC-NW-A

Страница 1: ...User s Manual IE 70000 MC NW A In Circuit Emulator Document No U16348EJ1V0UM00 1st edition Date Published November 2002 N CP K Printed in Japan 2002 ...

Страница 2: ...User s Manual U16348EJ1V0UM 2 MEMO ...

Страница 3: ...afety of NEC Electronics products customers agree and acknowledge that the possibility of defects thereof cannot be eliminated entirely To minimize risks of damage to property or injury including death to persons arising from defects in NEC Electronics products customers must incorporate sufficient safety measures in their design such as redundancy fire containment and anti failure features NEC El...

Страница 4: ...1 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 6253 8311 Fax 6250 3583 J02 11 NEC Electronics Europe GmbH Duesseldorf Germany Tel 0211 65 03 01 Fax 0211 65 03 327 Sucursal en España Madrid Spain Tel 091 504 27 87 Fax 091 504 28 60 Vélizy Villacoublay France Tel 01 30 67 58 00 Fax...

Страница 5: ...ontrollers This manual explains the basic setup procedure and switch settings To learn about the basic specifications and operation methods Read this manual in the order of the CONTENTS To learn the operation methods and command functions etc of the IE 70000 MC NW A Read the user s manual of the debugger sold separately that is used Conventions Note Footnote for item marked with Note in the text C...

Страница 6: ...elated to development tools user s manuals Document Name Document Number IE 70000 MC NW A In Circuit Emulator This manual Operation To be prepared C Language U16054E PM Plus To be prepared CA850 C Compiler Package Ver 2 40 Assembly Language U16042E ID850NW Integrated Debugger Ver 1 10 or Later Operation WindowsTM Based U14891E Caution The documents listed above are subject to change without notice...

Страница 7: ...nnection 17 2 3 Switch Settings 19 2 4 Startup Termination 20 CHAPTER 3 CAUTIONS ON DESIGNING TARGET SYSTEM 21 3 1 IE Connector Target System Side 22 3 1 1 Recommended circuit example when NB85E Type B core is used 22 3 1 2 Recommended circuit example when NB85E Type C core is used 23 3 1 3 IE connector target system side 24 3 2 ROM on Target System 26 3 2 1 ROM connector 26 3 2 2 ROM probe settin...

Страница 8: ...tion to ROM on Target System 2 ROMs 18 3 1 Recommended Connection Circuit Example NB85E Type B 22 3 2 Recommended Connection Circuit Example NB85E Type C 23 3 3 Pin Assignment of IE Connector Target System Side 25 3 4 Pin Assignment of ROM Probe EP 16000C Sold Separately and EP 16384C Sold Separately 26 3 5 Voltage Setting of ROM Probe EP 16000C Sold Separately and EP 16384C Sold Separately 27 3 6...

Страница 9: ...User s Manual U16348EJ1V0UM 9 LIST OF TABLES Table No Title Page 1 1 Function Specifications 11 2 1 Setting DIP Switches for ROM Mode 19 3 1 Pin Functions of IE Connector Target System Side 24 ...

Страница 10: ...OM EP 16384C ROM probe Probe for 278000 2716000 type ROM EP 16000C PC interface board IE 70000 PC IF CNote IE 70000 98 IF C IE 70000 PCI IF IE 70000 CD IF A Board to connect a PC and the IE 70000 MC NW A It is used inserted in the expansion slot of the PC IE 70000 PC IF C For IBM PC ATTM compatible ISA bus IE 70000 98 IF C For PC 9800 series C bus IE 70000 PCI IF For PCI bus IE 70000 CD IF A For P...

Страница 11: ...ed Operating voltage of target device 3 0 to 3 6 V Interface clock DCK 25 MHz Number of interface signal pins 5 Debug control unit interface execution control block Functions of interface signal pins DCK Interface clock input DMS Interface mode select output DDI Interface data input DDO Interface data output DRST Debug control unit reset output Trace clock TRCLK 100 MHz max Number of trace signal ...

Страница 12: ...M emulation memory capacity 2 MB 2 banks access time 60 ns min Supported ROM 4 8 16 Mb ROM 3 V 5 V 16 bit bus mode only Page access supported ROM emulation function ROM probe Up to 2 probes connectable sold separately 40 pin 42 pin DIP package type Break function Incorporated in debug control unit of target device Pin mask function Incorporated in debug control unit of target device Connector for ...

Страница 13: ...IE 70000 CD IF A Sold separately 4 Host interface cable included with this product 5 In circuit emulator IE 70000 MC NW A This product 6 IE connection cable included with this product 7 IE connector Sold separately made by KEL Corporation 8830E 026 170S Straignt 8830E 026 170L Right angle 8 Target system 9 ROM probe Sold separately EP 16000C For 278000 2716000 type ROM EP 16384C For 274096 type RO...

Страница 14: ...d included in the carton after filling in all the items Figure 1 2 Contents in Carton 1 IE 70000 MC NW A 2 IE connection cable 26 pin 3 Host interface cable 36 pin 4 Users Manual J E 5 Guarantee card 7 Cautions on Use J E 6 Data Sheet J E 1 IE 70000 MC NW A 1 2 IE connection cable 1 3 Host interface cable 1 4 Users Manual Japanese version English version One each this manual 5 Guarantee card 1 6 D...

Страница 15: ...sold separately or EP 16384C sold separately When configuring a 32 bit bus using two ROMs connect the ROM corresponding to the lower 16 bits and this connector using the ROM probe When emulating one ROM connect the ROM to this connector 3 ROM2 probe connector 42 pin DIP package supported This is a connector for connecting the ROM probe EP 16000C sold separately or EP 16384C sold separately When co...

Страница 16: ... Host interface connector Connect the attached host interface cable to this connector However when connecting the IE 70000 CD IF A use the cable that is supplied with the IE 70000 CD IF A 7 Power supply jack Connect the plug of the power supply adapter IE 70000 MC PS B sold separately to this jack 8 Power switch Use this switch to turn on off the power of the IE 70000 MC NW A 9 Power LED This LED ...

Страница 17: ... with the IE 70000 CD IF A sold separately Note IE 70000 PCI IF A sold separately IE 70000 PC IF C sold separately or IE 70000 98 IF C sold separately 2 Connection to the target system Use the IE connection cable supplied to connect the IE connector of the IE 70000 MC NW A to the IE connector Note on the target system Note IE connector recommended 8830E 026 170S manufactured by KEL corporation 26 ...

Страница 18: ...nnection to ROM on Target System 1 ROM Target system IE 70000 MC NW A ROM1 probe connector ROM2 probe connector ROM probe EP 16000C sold separately or EP 16384C sold separately approximately 300 mm ROM socket to be prepared by user Figure 2 4 Connection to ROM on Target System 2 ROMs Target system IE 70000 MC NW A ROM1 probe connector ROM2 probe connector ROM probe EP 16000C sold separately or EP ...

Страница 19: ...hen using the ROM emulation function via the ROM probe Table 2 1 Setting DIP Switches for ROM Mode Setting of DIP Switch for ROM Mode Purpose SW1 SW2 Status Not using ROM emulation function factory setting OFF OFF 1 2 To enable only ROM1 probe connector ON OFF 1 2 To enable ROM1 probe connector and ROM2 probe connector ON ON 1 2 Caution The combination of SW1 OFF and SW2 ON is prohibited 1 2 ...

Страница 20: ...uired For details refer to the ID850NW Integrated Debugger Ver 1 10 or Later Operation Windows Based User s Manual U14891E 1 Startup procedure 1 Turn on the host machine 2 Turn on the IE 70000 MC NW A 3 Turn on the target system 4 Start the debugger 2 Termination procedure 1 Terminate the debugger 2 Shut down the power to the target system 3 Shut down the power to the IE 70000 MC NW A 4 Terminate ...

Страница 21: ...ONS ON DESIGNING TARGET SYSTEM To debug the target system with the IE 70000 MC NW A connected a circuit to connect the IE 70000 MC NW A is required on the target system This chapter describes the circuit to connect the IE 70000 MC NW A and cautions ...

Страница 22: ... DDI DDO DRST DCK DMS DDI DDO DBINT DRST Open Open Open Open Reserved Reserved Reserved Reserved 3 3 V External event detection device etc 50 kΩ 4 7 kΩ 3 3 V NB85E Type B IE connectorNote 4 target system side 22 Ω Notes 1 The clock pattern length must be as short as possible and shielded by GND The pattern length should be 100 mm or less 2 The pattern length must be as short as possible The patter...

Страница 23: ...3 3 V IE connectorNote 4 target system side NB85E Type C Logic analyzer etc Notes 1 The clock pattern length must be as short as possible and shield by GND The pattern length should be 100 mm or less 2 The pattern length must be as short as possible The pattern length should be 100 mm or less 3 Recommended 3 3 V buffer products SN74LVC541A made by TI or TC74LCX541F made by Toshiba 4 Recommended pr...

Страница 24: ...Trace clock output A2 TRCDATA 0 O Trace data 0 output A3 TRCDATA 1 O Trace data 1 output A4 TRCDATA 2 O Trace data 2 output A5 TRCDATA 3 O Trace data 3 output A6 TRCEND O Trace data end output A7 DDI I Data input for debug serial interface A8 DCK I Clock input for debug serial interface A9 DMS I Transfer mode selection input for debug serial interface A10 DDO O Data output for debug serial interfa...

Страница 25: ...CHAPTER 3 CAUTIONS ON DESIGNING TARGET SYSTEM User s Manual U16348EJ1V0UM 25 Figure 3 3 Pin Assignment of IE Connector Target System Side B13 B12 B11 B3 B2 B1 Top view A13 A12 A11 A3 A1 A2 ...

Страница 26: ... 04 VCC 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 A18 A17 A7 A6 A5 A4 A3 A2 A1 A0 CE GND OE 00 08 01 09 02 010 03 011 EP 16000C 600 mil DIP 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 A19 VCC A17 A16 A15 A14 A13 A12 A11 A10 A9 GND A8 A7 A6 A5 A4 A3 A2 A1 A0 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 A18 NC CE 015 014 013 012 011 010 09 08 GND 07 0...

Страница 27: ... ROM and 5 V ROM so set the jumper in accordance with the voltage of the ROM to be mounted on the target system Figure 3 5 Voltage Setting of ROM Probe EP 16000C Sold Separately and EP 16384C Sold Separately 1 3 V 5 V 2 3 1 and 2 shorted When the voltage of the ROM on the target system is 3 3 V 2 and 3 shorted When the voltage of the ROM on the target system is 5 V factory setting ...

Страница 28: ...than that when an actual ROM is connected Caution must be paid when designing the bus of the target system It is recommended to mount a bus buffer in the ROM of the target system 2 A18 and A19 are pulled down 50 kΩ Ω Ω Ω inside the ROM probe so they must be NC no connection on the target system when they are not used on the target system 3 When using the ROM emulation function set the size of the ...

Страница 29: ...CKAGE DRAWINGS IE 70000 MC NW A Unit mm 1 9 8 7 6 5 4 3 2 162 160 26 1 IE connector 2 ROM1 probe connector 3 ROM2 probe connector 4 DIP switch for ROM mode 5 Reset switch 6 Host interface connector 7 Power supply jack 8 Power switch 9 Power LED ...

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