Renesas Emulation Pod for M30240 Group MCUs M30240T-RPD-E User Manual

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To our customers,

Old Company Name in Catalogs and Other Documents

On April 1st, 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 1st, 2010

Renesas Electronics Corporation

Issued by: Renesas Electronics Corporation (http://www.renesas.com)

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Manual User’s

M30240T-RPD-E

User’s Manual

Emulation Pod for M30240 Group MCUs

Rev.1.00 2003.09

• IC61-080-079, IC61-080-081 and IC61-0804-046 are products of Yamaichi Electronics Co., Ltd.

Keep safety first in your circuit designs!

Renesas Technology Corporation and Renesas Solutions Corporation put the maximum effort into making semiconductor products better and more reliable, but there is always the possibility that trouble may occur with them. Trouble with semiconductors may lead to personal injury, fire or property damage. Remember to give due consideration to safety when making your circuit designs, with appropriate measures such as (i) placement of substitutive, auxiliary circuits, (ii) use of nonflammable material or (iii) prevention against any malfunction or mishap.

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Precautions to be taken when using this product

This product is a development supporting unit for use in your program development and evaluation stages. In mass-producing your program you have finished developing, be sure to make a judgment on your own risk that it can be put to practical use by performing integration test, evaluation, or some experiment else.

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However, this does not necessarily mean that Renesas Solutions Corporation guarantees the renovation or the provision under any circumstances.

This product has been developed by assuming its use for program development and evaluation in laboratories. Therefore, it does not fall under the application of Electrical Appliance and Material Safety Law and protection against electromagnetic interference when used in Japan.

Do not attempt to modify this equipment. If modified, your authority to operate this equipment might be voided by FCC.

Note: This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the FCC Rules.

These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense.

Warning: This is a Class A product. In a domestic environment this product may cause radio interference in which case the user may be required to take adequate measures.

For inquiries about the contents of this document or product, fill in the text file the installer of the emulator debugger generates in the following directory and email to your local distributor.

\SUPPORT\Product-name\SUPPORT.TXT

Renesas Tools Homepage http://www.renesas.com/en/tools

( 2 / 58 )

Preface

The M30240T-RPD-E is an emulation pod for the M30240 Group of 16-bit microcomputers. It's used with a PC4701 emulator.

This user's manual mainly describes specifications of the M30240T-RPD-E emulation pod and how to setup it. For details on the following products, which are used with M30240T-RPD-E, refer to each product's user's manual.

• Emulator:

PC4701M/PC4701HS/PC4701L User's Manual

• Emulator debugger:

M3T-PD30 User's Manual

All the components of this product are shown in "2.2 Package Components" (page 17) of this user's manual. If there is any question or doubt about this product, contact your local distributor.

To use the product properly

Precautions for Safety

In both this User's Manual and on the product itself, several icons are used to insure proper handling of this product and also to prevent injuries to you or other persons, or damage to your properties.

The icons' graphic images and meanings are given in "Chapter 1. Precautions for Safety". Be sure to read this chapter before using the product.

When using outside Japan

When using in Europe, the United States, or Canada, be sure to use both the emulator (PC4701M, PC4701HS or PC4701L) and the emulation pod which meet overseas standards. EMI standards are not met when the M30240T-RPD-E is used with the PC4700H or PC4700L emulator.

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Contents

Chapter 1. Precautions for Safety ...........................................................................................

7

1.1

Safety Symbols and Meanings ..............................................................................

8

Chapter 2. Preparation ..........................................................................................................

15

2.1

Terminology ........................................................................................................

16

2.2

Package Components ..........................................................................................

17

2.3

Other Tool Products Required for Development ................................................

17

2.4

Name of Each Part ..............................................................................................

18

 

(1)

System Configuration ...............................................................................

18

 

(2)

Inside of Emulation Pod ...........................................................................

19

2.5

When Using the Emulator for the First Time ......................................................

20

Chapter 3. Setting Up ...........................................................................................................

21

3.1

Removing the Upper Cover ................................................................................

22

3.2

Switch Settings ....................................................................................................

23

3.3

Selecting Clock Supply .......................................................................................

25

 

(1)

Using the Oscillator Circuit on the Target System ..................................

26

 

(2)

Changing the Internal Oscillator Circuit of Emulation Pod .....................

27

 

(3)

Replacing the Oscillator Circuit Boards ..................................................

28

3.4

A-D Conversion Bypass Capacitor .....................................................................

29

3.5

Connecting the PC4701 and Emulation Pod .......................................................

30

 

(1)

Connecting the Cable to the PC4701 .......................................................

30

 

(2)

Connecting the Cable to the Emulation Pod ............................................

31

3.6

Connecting the Target System ............................................................................

32

 

(1)

How to Connect the Target System .........................................................

32

 

(2)

Connecting 80-pin LCC Socket ...............................................................

33

3.7

Modifying the MCU File for M3T-PD30 ...........................................................

34

Chapter 4. Usage

..................................................................................................................

35

4.1

Turning On the Power .........................................................................................

36

 

(1)

Checking the Connection of the Emulator System ..................................

36

 

(2)

Turning On the Power ..............................................................................

36

 

(3)

LED Display When PC4701 Starts Up Normally ....................................

37

4.2

Downloading Firmware ......................................................................................

38

 

(1)

When It is Necessary to Download Firmware .........................................

38

 

(2)

Downloading Firmware in the Maintenance Mode .................................

38

4.3

Self-checks ..........................................................................................................

39

 

(1)

Self-check Procedure ...............................................................................

39

 

(2)

If an Error is Detected in Self-checks ......................................................

39

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Chapter 5. Specifications ......................................................................................................

41

5.1

Specifications ......................................................................................................

42

5.2

Connection Diagram ...........................................................................................

43

 

(1)

Connection Diagram of M30240T-RPD-E ..............................................

43

5.3

External Dimensions ...........................................................................................

44

 

(1)

External Dimensions of Emulation Pod ...................................................

44

 

(2)

External Dimensions of Pitch Converter Board (FLX-80LCC) ..............

45

Chapter 6. Troubleshooting ..................................................................................................

47

6.1

Flowchart to Remedy the Troubles .....................................................................

48

6.2

When the Emulator Debugger Does Not Start Up Properly ...............................

49

 

(1)

When the LED Display of PC4701 is Abnormal .....................................

49

 

(2)

Errors Occur When the Emulator Debugger Starts Up

 

 

 

(When the target system is connected) ....................................

50

 

(3)

Errors Occur When the Emulator Debugger Starts Up

 

 

 

(When the target system is not connected) .............................

51

6.3

Operation Differs from That of Actual MCUs ....................................................

51

Chapter 7. Maintenance and Guarantee ................................................................................

53

7.1

Maintenance ........................................................................................................

54

7.2

Guarantee ............................................................................................................

54

7.3

Repair Provisions ................................................................................................

54

7.4

How to Request for Repair ..................................................................................

55

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MEMO

( 6 / 58 )

Chapter 1. Precautions for Safety

This chapter describes precautions for using this product safely and properly. For precautions for the emulator main unit and the emulator debugger, refer to each user's manual included with your product.

1.1 Safety Symbols and Meanings .....................................................................................................

8

WARNING

Warning for Installation ...............................................................................................

9

 

Warnings for Use Environment ...................................................................................

9

CAUTION

Caution to Be Taken for Modifying This Product .......................................................

9

 

Cautions to Be Taken for This Product ........................................................................

9

IMPORTANT

Note on Malfunctions in the PC4701 System ..............................................................

9

 

Notes on Downloading Firmware ..............................................................................

10

 

Notes on Target System .............................................................................................

10

 

Note on Reset Input from the Target System .............................................................

10

 

Notes on Watchdog Function .....................................................................................

10

 

Note on When the Emulator Debugger Ends .............................................................

10

 

Notes on Stack Area ...................................................................................................

11

 

Note on Address 0 Access .........................................................................................

11

 

Note on Changing the Settings of Memory Area .......................................................

11

 

Note on BRK Instruction ...........................................................................................

11

 

Notes on S/W Beaks ..................................................................................................

11

 

Note on S/W Breaks and H/W Breaks .......................................................................

11

 

Notes on Address Match Interrupt .............................................................................

12

 

Note on Software Reset .............................................................................................

12

 

Note on Stop and Wait Modes ...................................................................................

12

 

Note on Differences between Actual MCU and Emulator ........................................

13

 

Note on Referencing and Setting the Work Area ......................................................

13

 

Notes on MAP References and Settings ....................................................................

13

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Chapter 1. Precautions for Safety

In both the user's manual and on the product itself, several icons are used to insure proper handling of this product and also to prevent injuries to you or other persons, or damage to your properties.

This chapter describes the precautions which should be taken in order to use this product safely and properly. Be sure to read this chapter before using this product.

1.1 Safety Symbols and Meanings

WARNING

CAUTION

IMPORTANT

If the requirements shown in the "WARNING" sentences are ignored, the equipment may cause serious personal injury or death.

If the requirements shown in the "CAUTION" sentences are ignored, the equipment may malfunction.

It means important information on using this product.

In addition to the three above, the following are also used as appropriate. means WARNING or CAUTION.

Example: CAUTION AGAINST AN ELECTRIC SHOCK

means PROHIBITION.

Example: DISASSEMBLY PROHIBITED

means A FORCIBLE ACTION.

Example: UNPLUG THE POWER CABLE FROM THE RECEPTACLE.

The following pages describe the symbols "WARNING", "CAUTION", and "IMPORTANT".

( 8 / 58 )

Renesas Emulation Pod for M30240 Group MCUs M30240T-RPD-E User Manual

WARNING

Warning for Installation:

Do not set this product in water or areas of high humidity. Spilling water or some other liquid into the main unit can cause an unrepairable damage.

Warnings for Use Environment:

The emulation pod is air-cooled with the ventilation slot. Therefore, do not block the ventilation slot. When heated to high temperatures, the emulation pod may not work properly.

This equipment is to be used in an environment with a maximum ambient temperature of 35°C. Care should be taken that this temperature is not exceeded.

CAUTION

Caution to Be Taken for Modifying This Product:

Do not disassemble or modify this product. Disassembling or modifying this product can cause damage. Disassembling and modifying the product will void your warranty.

Cautions to Be Taken for This Product:

Use caution when handling the main unit. Be careful not to apply a mechanical shock.

Do not touch the connector pins of the emulator main unit and the target MCU connector pins . Static electricity may damage the internal circuits.

Do not pull the emulation pod main unit by the flexible cable (FLX120-RPD) for connecting to the emulator main unit or the flexible cable (FLX64, FLX100 or FLX160) for connecting the target system. The cable may cause a break.

Flexible cable (FLX120-RPD) for connecting to the emulator main unit and the flexible cable (FLX64, FLX100 or FLX160) for connecting the target system are different from earlier models. The slits make them more flexible. However, excessive flexing or force may break conductors.

Do not use inch-size screws for this equipment. The screws used in this equipment are all ISO (meter-size) type screws. When replacing screws, use same type screws as equipped before.

IMPORTANT

Note on Malfunctions in the PC4701 System

If the emulator malfunctions because of interference like external noise, do the following to remedy the trouble.

(1)Press the RESET switch on the emulator front panel.

(2)If normal operation is not restored after step (1), shut OFF power to the emulator once and then reactivate it.

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IMPORTANT

Notes on Downloading Firmware:

Before using this product for the first time, it is necessary to download the dedicated firmware (control software for the emulation pod built into the PC4701). Please note that, to do this, it is necessary to start up the PC4701 in the maintenance mode. For firmware download procedures, see "4.2 Downloading Firmware" (page 38). Once the firmware has been downloaded, the product can be used by simply turning on the power.

Do not shut off the power while downloading the firmware. If this happens, the product will not start up properly. If power is shut off unexpectedly, redownload the firmware.

Except when a target status error occurs, if self-checks are not completed successfully, there may be trouble with the product. In such case, contact your sales representative. However, perform selfchecks in the below setup.

(1)

Target system:

Not connected

(2)

Emulation pod internal switches:

At their factory-settings

Notes on Target System:

The Vcc pin of emulator is connected to the target system to observe the voltage of the target system. Therefore design your system so that the emulator MCU is powered by the target system.

The voltage of the target system should be within the range of +4.75 to +5.25V.

Do not change the voltage of the target system after turning on the power.

Before powering on your emulator system, check that the host machine, the emulator main unit, the converter board and target system are all connected correctly. Next, turn on the power to each equipment following the procedure below.

(1)Turn ON/OFF the target system and the PC4701 emulator as simultaneously as possible.

(2)When the PC4701 and emulator debugger start up, check the target status LEDs on the emulator main unit's front panel to see if this product is ready to operate.

Is the power supplied?

Is the RESET released?

Check that target status LED (POWER) is ON.

Check that target status LED (RESET) is OFF.

Note on Reset Input from the Target System:

The reset input from the target system is accepted only while a user program is being executed (only while the RUN status LED on the PC4701's front panel is lit).

Notes on Watchdog Function:

The MCU's watchdog timer can be used only while programs are being executed. To use it otherwise, disable the timer.

If the reset circuit of the target system has a watchdog timer, disable it when using the emulator.

Note on When the Emulator Debugger Ends:

To restart the emulator debugger after it ends, always shut power to the emulator module off once and then on again.

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IMPORTANT

Notes on Stack Area:

With this product, a maximum 8 bytes of the user stack is consumed as a work area.

If the user stack does not have enough area, do not use areas which cannot be used as stack (SFR area, RAM area which stores data, or ROM area) as work area. Using areas like this is a cause of user program crashes and destabilized emulator control. Therefore, ensure the +8 bytes maximum capacity used by the user program as the user stack area.

Note on Address 0 Access:

With the M16C/20 Series MCUs, when a maskable interrupt is generated, the interrupt data (interrupt No. and interrupt request level) stored in address 0 is read out. Also, the interrupt request bit is cleared when address 0 is read out. Consequently, when the address 0 readout instruction is executed or when address 0 is read out in the cause of a program runaway, a malfunction occurs in that the interrupt is not executed despite the interrupt request, because the request bit of the highest priority interrupt factor enabled is cleared.

For this malfunction, when the reading out to the 0 address is generated excluding the interrupt, the yellow LED lights up to alarm. When this LED lights, there is a possibility of wrong access, therefore check the program. This LED is turned off by the RESET switch of the emulator main unit.

Note on Changing the Settings of Memory Area:

When debugging the MCU whose memory capacity is different, be sure to change the setting of memory area. For the memory map of each MCU, refer to the user's manual of MCU.

Note on BRK Instruction:

• BRK instruction cannot be used.

Notes on S/W Breaks:

S/W breaks generate BRK interrupts by substituting the proper instruction to the BRK instruction "00h". Therefore, when referencing the result of a trace in bus mode, "00h" is displayed for the instruction fetch address where a software break is set.

In the area where the MAP setting is EXTERNAL, S/W breaks cannot be used.

Note on S/W Breaks and H/W Breaks:

It is not possible to use a S/W break and a H/W break at the same time. If doing so, it may not operate normally.

( 11 / 58 )

IMPORTANT

Notes on Address Match Interrupt:

Do not set software breaks at the same addresses as address-match interrupts as the program may run out of control.

Do not set a hardware break within 4 instructions before an address at which an address-match interrupt occurs. If you do set a hardware break in this range, the program will run out of control.

When an address at which an address-match interrupt occurs is executed in one-step mode, the program stops after executing the first instruction after returning from the address-match interrupt processing.

Note on Software Reset:

If using a software reset, it is possible to set only when the program is being executed. When setting the software reset otherwise, it may not work properly.

Note on Stop and Wait Modes:

Do not perform step execution at addresses in the stop or wait mode. It may cause communication errors.

( 12 / 58 )

IMPORTANT

Note on Differences between Actual MCU and Emulator:

Operations of the emulator differs from those of actual MCUs as listed below.

(1)Data values of internal resources of MCU at power-on

(2)Internal memories (RAM and ROM) capacities etc.

(3)Oscillator circuit

Make note of the fact that in the oscillator circuit where a resonator is connected between the XIN and XOUT pins, oscillation does not occur because a flexible cable, buffer IC and other devices are used between the evaluation MCU and the target system.

Make note of the fact that if the internal oscillator circuit of the emulator is selected when the MCU is stopping, the oscillation does not stop.

(4)DBC, single-step and BRK instruction interrupt vector table addresses

As the emulator uses the DBC, single-step and BRK instruction interrupt vector table addresses, when reading these addresses, the downloaded addresses cannot be read (see Table 1.1).

Table 1.1 Vector table addresses for the emulator

Factor of interruption

Vector table address

Remarks

 

 

 

 

DBC*1

FFFF416

to FFFF716

Forbidden to use usually

Single-step*1

FFFEC16 to FFFEF16

Forbidden to use usually

BRK instruction

FFFE416

to FFFE716

Cannot be used as variable vector

 

 

 

 

*1 Interruption for the debugger only

(5)A-D conversion

As a flexible cable, a pitch converter board and other devices are used between the evaluation MCU and the target system, some characteristics are slightly different from those of the actual MCU. Therefore, be sure to evaluate your system with an evaluation MCU. Before starting mask production, evaluate your system and make final confirmation with an ES (Engineering Sample) version MCU.

Note on Referencing and Setting the Work Area:

The work area when starting up the emulator debugger is shown below (set the work area by "F/W and Work Area" tab of INIT dialog). When using the emulation pod M30240T-RPD-E for the M30240 Group MCUs, use the initial value.

02C0016 to 02C0916: work area

Notes on MAP References and Settings:

• The map setting when starting up the M30240T-RPD-E is as follows.

0000016 to 003FF16: EXT

0040016 to FFFFF16: INT

• Be sure to set the SFR area to EXTERNAL (external).

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MEMO

( 14 / 58 )

Chapter 2. Preparation

This chapter describes the package components, the system configuration and the preparation for using this product for the first time.

2.1

Terminology ...............................................................................................................................

16

2.2

Package Components ..................................................................................................................

17

2.3

Other Tool Products Required for Development ........................................................................

17

2.4

Name of Each Part ......................................................................................................................

18

 

(1)

System Configuration ...........................................................................................................

18

 

(2)

Inside of Emulation Pod .......................................................................................................

19

2.5

When Using the Emulator for the First Time .............................................................................

20

( 15 / 58 )

Chapter 2. Preparation

2.1 Terminology

Some specific words used in this user's manual are defined as follows:

Emulator system

This means an emulator system built around the PC4701 emulator. The PC4701 emulator system is configured with an emulator main unit, emulation pod, host machine and emulator debugger.

Emulator main unit (Hereafter PC4701)

This means a generic name for PC4701M, PC4701HS and PC4701L emulators for 8 and 16-bit MCUs.

Emulation pod

This means M30240T-RPD-E (this product). This emulation pod is for the M30240 Group MCUs.

Host machine

This means a personal computer used to control the emulator and emulation pod.

Emulator debugger

This means a software tool M3T-PD30 (Ver.4.00 or greater) to control the emulator from the host machine through an interface.

Firmware

Program that analyzes contents of communication with the emulator debugger and controls the emulator hardware. This program is installed in the EEPROM. This program is downloadable from the emulator debugger to upgrade the firmware or to support other MCUs.

Evaluation MCU

This means the microcomputer mounted on the emulation pod which is operated in the specific mode for tools.

Target MCU

This means the microcomputer you are going to debug.

Target system

This means a user's application system using the microcomputer to be debugged.

*

In this user's manual, this symbol is used to show active LOW (e.g. RESET*: Reset signal).

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