DSU-FR EMULATOR · The adapter is intended for use in combination with other devices such as the...

CO

FU
CM71-00419-1ENTROLLER MANUAL
JITSU SEMICONDUCTOR

DSU-FR EMULATORPGA-401P ADAPTER

HARDWARE MANUAL

MB2198-120

FUJITSU LIMITED

DSU-FR EMULATORPGA-401P ADAPTER

OPERATION MANUAL

MB2198-120

i

Preface

Purpose of this document and intended readerThe MB2198-120 is a development support tool for developing and evaluating application products which

use the Fujitsu’s FR family of microcontrollers.

This manual is intended for engineers who use the MB2198-120 (hereafter called the adapter) to develop

application products based on the Fujitsu’s FR family of microcontrollers. It describes how to handle and

set up the adapter and its functions.

Using the product safelyThis manual provides important information on using this product safely. Read this manual carefully before

using the product to ensure correct use.

In particular, carefully read “Cautions for safe use of the product” in this Preface and " Chapter 6

RESTRICTIONS" before using the product so that you understand the requirements for safe use of the

product.

After reading this manual, keep it handy for reference.

TrademarksFR is the abbreviation of FUJITSU RISC CONTROLLER, which is a product of Fujitsu.

Operating environment of the product

The operating temperature for the product ranges from 5 oC to 35 oC and the operating relative humidity

from 20% to 80%. Do not place it where it is hot and humid. Do not allow condensation to form on the

product.

The product, which consists of a PC board, is not enclosed in a cabinet, thereby exposing all components

on the PC board. Therefore, do not place any objects on the product, or do not let your body or an

electrically charged object contact any metal part of the product. After the product is turned on, keep any

object or substance that could cause a short-circuit and any inflammable objects or substances away from

the product. When using the product, keep it as level as possible and use in a location free from excessive

vibration, dust, or explosive gases.

Using the product in an environment different from the one described above may result in injury to the user

and bystanders and in property damage.

We recommend that you keep the packing materials in which the product was delivered, since they can be

sued if the product must be returned for repair.

Organization of this manual

This manual consists of the following six chapters. Be sure to read them thoroughly before using the

product.

Overview and Handling of the Product

This chapter explains the product, its components and features, and how this product is used.

Explanation of the Product

This chapter explains the system configuration, part names, and general specifications of this product.

Functional description

This chapter explains the functions of this product.

Connections

This chapter explains how to connect this product. Read this chapter before you turn on the product.

Operating procedure

This chapter explains the setting methods, and power-on and power-off procedures. Read this chapter

before you turn on the product.

Restrictions

This chapter explains the restrictions for using this product. Read this chapter before you turn on the

product.

Related ManualsYou should refer to the following manuals as well:

• Evaluation MCU Hardware Manual

• Header Operation Manual

• DSU-FR Emulator MB2198-01 Hardware Manual

• Softune Workbench Operation Manual

ii

Copyright© 2003 FUJITSU LIMITED All rights reserved

• The contents of this document are subject to change without notice.Customers are advised to consult with FUJITSU sales representatives before ordering.

• The information, such as descriptions of function and application circuit examples, in this document are presentedsolely for the purpose of reference to show examples of operations and uses of Fujitsu semiconductor device;Fujitsu does not warrant proper operation of the device with respect to use based on such information. When youdevelop equipment incorporating the device based on such information, you must assume any responsibility arisingout of such use of the information. Fujitsu assumes no liability for any damages whatsoever arising out of the useof the information.

• Any information in this document, including descriptions of function and schematic diagrams, shall not beconstrued as license of the use or exercise of any intellectual property right, such as patent right or copyright, orany other right of Fujitsu or any third party or does Fujitsu warrant non-infringement of any third-party' sintellectual property right or other right by using such information. Fujitsu assumes no liability for anyinfringement of the intellectual property rights or other rights of third parties which would result from the use ofinformation contained herein.

• The products described in this document are designed, developed and manufactured as contemplated for generaluse, including without limitation, ordinary industrial use, general office use, personal use, and household use, butare not designed, developed and manufactured as contemplated (1) for use accompanying fatal risks or dangersthat, unless extremely high safety is secured, could have a serious effect to the public, and could lead directly todeath, personal injury, severe physical damage or other loss (i.e., nuclear reaction control in nuclear facility,aircraft flight control, air traffic control, mass transport control, medical life support system, missile launch controlin weapon system), or (2) for use requiring extremely high reliability (i.e., submersible repeater and artificialsatellite).Please note that Fujitsu will not be liable against you and/or any third party for any claims or damages arising inconnection with above-mentioned uses of the products.

• Any semiconductor devices have an inherent chance of failure. You must protect against injury, damage or lossfrom such failures by incorporating safety design measures into your facility and equipment such as redundancy,fire protection, and prevention of over-current levels and other abnormal operating conditions.

• If any products described in this document represent goods or technologies subject to certain restrictions on exportunder the Foreign Exchange and Foreign Trade Law of Japan, the prior authorization by Japanese government willbe required for export of those products from Japan.

iii

Cautions for safe use of the product

The following tables contain descriptions of important warnings in this manual and indicate the pages on

which they appear.

Before using the product, read these pages so that you fully understand the requirements for safe use of the

product.

Indicates a potentially hazardous situation which, if not avoided, may result in minor or moderate injury and/or damage to this product or the equipment connected to it, to software resources such as data, or to other properties.

Indication Type of warning Page no

Do not put anything on the adapter. 5 Turn off power before plugging in or unplugging cables. 5 When you unplug a cable, grasp the casing or connector. Do not grasp the cable. 5, 15, 17 To prevent electrostatic discharge, do not touch, and do not let any object contact, any metal part of the product, such as connector pins.

5

The adapter has many exposed parts sharp-pointed and edged such as monitor pins. Handle the adapter with meticulous care not to get injured.

5

Do not put anything on the adapter. When stored, the adapter should be kept in the packing box as it has no housing.

5

Do not apply shock to the adapter. 5 Do not expose the product to direct sunlight, and do not place it where it is hot and humid. Do not allow condensation to form on the product.

5

Do not store the product where it is exposed for a long time to relatively strong electric or magnetic fields.

5

Using the product outside the scope specified may result in device problems. Always use the product within its specifications.

10

Turn off the entire system before starting the operations described in this chapter. Performing the operation while the product is powered on may result in electric shock or device problems.

15, 21

Do not apply excessive force when bending cables. Doing so may sever wires in the cable.

15

Before attaching or detaching the board, be sure to turn the power supply off. 16 When disconnecting the board, remove it while applying with uniform force without applying force to one point.

16

Before plugging or unplugging any cable, be sure to turn the power supply off. 17 When turning on the individual components of your system, follow the power-on procedure specified in the manual.

27

After turning the adapter on, do not carry or apply shock or vibration to it. 27 When turning off the individual components of your system, follow the shutdown procedure specified in the manual.

29

The adapter may be damaged when re-transported Keep the packaging materials used for shipment and use them when re-transporting the adapter.

3

CAUTION

Prohibition

Attention

iv

CONTENTS

CHAPTER 1 Overview and Handling of the Product .................................................... 11.1 Overview ............................................................................................................................................. 21.2 Checking the Packed Parts ................................................................................................................ 31.3 Option ................................................................................................................................................. 41.4 Precautions when Using the Adapter ................................................................................................. 5

CHAPTER 2 Description ................................................................................................. 72.1 System configuration .......................................................................................................................... 82.2 Appearance and Part Names ............................................................................................................ 92.3 General Specification ........................................................................................................................ 10

CHAPTER 3 Functional description ............................................................................ 113.1 Specification of Function ................................................................................................................... 123.2 Specification of Connector and IC socket ......................................................................................... 15

CHAPTER 4 Connections ............................................................................................. 174.1 Connecting the adapter board and the emulator .............................................................................. 184.2 Connecting the adapter board and the header board ....................................................................... 194.3 Installing the evaluation MCU ........................................................................................................... 204.4 Installing the memory board ............................................................................................................ 21

CHAPTER 5 Operating Procedure ............................................................................... 235.1 Setting up the evaluation MCU power supply ................................................................................... 245.2 Setting Clock Supply ......................................................................................................................... 265.3 Setting Reset Signal ......................................................................................................................... 285.4 Power-on/Shutdown Procedures ...................................................................................................... 29

CHAPTER 6 Restrictions .............................................................................................. 336.1 Restrictions ....................................................................................................................................... 34

v

CHAPTER 1Overview and Handling of the

Product

This chapter describes the product contents of the adapter and how to handle the product.

1.1 Overview

1.2 Checking the Packed Parts

1.3 Option

1.4 Precautions when Using the Adapter

1

CHAPTER 1 Overview and Handling of the Product

1.1 Overview

The adapter is a development support tool for developing and evaluating hardware and software products based on the Fujitsu’s FR family of microcontrollers.

OverviewThe adapter is intended for use in combination with other devices such as the DSU-FR emulator(called the emulator) and DSU-FR emulator header (called the header) to connect a FR-baseduser system.

The major features of the adapter are listed below:

• The adapter consists of the adapter board and flat cables (two standard and two long cables)

• The adapter board has an on-board IC socket for evaluation MCU (401-pin PGA packagecode: PGA-401C-A02)

• Connection to the header using a flat cable (standard or long one)

• Used in combination with the header for connection to the emulator and the user system

• Power to the adapter is supplied from the user system via the emulator or header

• Internal-ROM emulation memory function supported

• External-memory emulation function supported

• External trace function supported

• Power-on debug function supported

2


1.2 Checking the Packed Parts

Before using this product, check the contents of the carton against the packing list to verify that all of the following parts were delivered.

Checking the Packed Parts

Before using this product, check the contents of the carton against the packing list to verify that allof the following parts were delivered.

• Adapter board: 1 board

• Flat cables (Standard: 8 cm): 2 cables

• Flat cables (Long: 20 cm): 2 cables

• Hardware Manual (Japanese version): 1

• Hardware Manual (English version, this manual): 1

The adapter may be damaged when re-transported Keep the packaging

materials used for shipment and use them when re-transporting the adapter.

CAUTION

Attention

3


1.3 Option

Table 1.3-1 “Optional Items” lists the items available as options to this product. They are sold separately.

Option

*1: The package code of the evaluation MCU is PGA-401C-A02.For the evaluation MCU modelsavailable to the adapter and their package codes, consult the Sales Department or theSupport Department of Fujitsu Limited.

*2: You need optional items such as debugger software and a communication cable before theemulator can be used.For details, consult the Fujitsu sales or support representative.

*3: The header board is the interface are to connect the emulator to the user system.Select andpurchase the appropriate type of header compatible with the production MCU model to beused. Refer to the “DSU-FR Emulator Header Operation Manual” for how to handle and usethe header and safety precautions.

*4: The memory board is required to use the external-memory emulation function (Product to bedeveloped).

Table 1.3-1 Option

name Model

Evaluation MCU Fujitsu FR Family Controller *1

DSU-FR emulator MB2198-01 *2

DSU-FR emulator header MB2198-XXX *3

DSU-FR emulator memoryboard

MB2198-XXX *4

4


1.4 Precautions when Using the Adapter

Take the precautions below when using the adapter.

Precautions when Using the Adapter

<Note>

To set up and use the adapter, follow the instructions in this manual.

Do not put anything on the adapter.

Turn off power before plugging in or unplugging cables.

When you unplug a cable, grasp the casing or connector. Do not grasp the

cable.

To prevent electrostatic discharge, do not touch, and do not let any object

contact, any metal part of the product, such as connector pins.

The adapter has many exposed parts sharp-pointed and edged such as monitor

pins. Handle the adapter with meticulous care not to get injured.

CAUTION

Prohibition

5


Storage

Table 1.4-1 lists the temperature and humidity to be maintained operation and those to bemaintained during storage.

Do not put anything on the adapter. When stored, the adapter should be kept

in the packing box as it has no housing.

Do not apply shock to the adapter.

Do not expose the product to direct sunlight, and do not place it where it is hot

and humid. Do not allow condensation to form on the product.

Do not store the product where it is exposed for a long time to relatively

strong electric or magnetic fields.

Table 1.4-1 Operating/storing environment

temperature Humidity

at operation 5 °C to 35 °C 20% to 80% (No condensation)

During storage 0 °C to 70 °C 20% to 80% (No condensation)

CAUTION

Prohibition

6

CHAPTER 2Description

This chapter explains the hardware configuration, part names, and general specifications of this product.

2.1 System configuration

2.2 Appearance and Part Names

2.3 General Specification

7

CHAPTER 2 Description

2.1 System configuration

Used in combination with the header, the adapter is connected to the emulator and the user system.

System configurationFigure 2.1-1 shows system configuration.

Figure 2.1-1 System configuration

Note:

The AD adapter is bundled with the emulator. Refer to the emulator hardware manual for connecting

the emulator to a host computer or general-purpose measuring instrument.

To use the emulator, you need the host computer and emulator debugger software separately from this

product. Refer to the emulator hardware manual for information on the specifications of the emulator.

Host computer

General - purpose measuring instrument

External trigger/Execution program

AC in AC adapterRS232C, USB, LAN

Fujitsu EmulatorLoader Mode Now.

Evaluation MCU

Adapter board Adapter(this products)

Flat cable

HeaderHeader board

User system

DSU-FR Emulator

8


2.2 Appearance and Part Names

Figure 2.2-1 shows adapter board appearance and part names.

Appearance and Part NamesFigure 2.2-1 shows appearance and part names.

Figure 2.2-1 Appearance

(1) Flat cable connector: Connect the flat cable from the header to this connector. (Mounted onthe rear side)

(2) Memory board connector: This connector accepts the memory board (for external memoryemulation).

(3) IC socket for evaluation MCU: 401-pin PGA IC socket for mounting the evaluation MCU

(4) Emulator connector: This connector accepts the emulator.(Mounted on the rear side)

(5) Jumper plug for setting the evaluation MCU supply voltage: This jumper plug is used to setthe power-supply voltage for each type of MCU.

(6) Clock input IC sockets and clock input selector jumper plug: The IC sockets accept a mainclock/subclock crystal oscillator and a capacitor and the jumper plug selects the clock source.

(7) INST/TRST setting jumper plug: This jumper plug sets pins.

M2(SC1)

CN5

VSEL1USR EML

VSEL2USR C

VSEL3B A

VSEL4

USR EML

X0USRX1

EML

X0/X1

X0AUSRX1A

EML

X0A/X1A

INIT

USR EML

TRST

USR EML

(1) (2) (3) (4)

(5) (6) (7)

9


2.3 General Specification

Table 2.3-1 shows general specification of adapter.

General Specification

Table 2.3-1 shows general specification of adapter.

*1:Supply power to the evaluation MCU after checking its power requirements.

*2:Note that this item is not the MCU operating frequency but the operating frequency of theemulator interface bus for the evaluation MCU. The minimum operating frequency depends ondebugger software.

Using the product outside the scope specified may result in device problems.

Always use the product within its specifications.

Table 2.3-1 General Specification

Item Specification

Name DSU-FR emulator PGA-401P adapter

Model MB2198-120

Power supply Evaluation MCU:

Internal power supply *1 0 to +5.5 V (UV CC )

Evaluation MCU:

External power supply *1 0 to +5.5 V (UV CC )

Adapter board power supply + 3.3 V (Supplied from emulator)

Operating frequency 33 MHz max. *2

Operating temperature 5 °C to 35 °C

Operating humidity 20% to 80% (Do not allow condensation to form on the product.)

Package Dimension (include IC socket and connector) 200 mm (W) x 110 mm (D) x30mm (H)

Weight 180g

CAUTION

Prohibition

10

CHAPTER 3Functional description

This chapter explains adapter function.

3.1 Specification of Function

3.2 Specification of Connector and IC socket

11

12

CHAPTER 3 Functional description

3.1 Specification of Function

Table 3.1-1 shows specification of adapter function.

Adapter Functional SpecificationsTable 3.1-1 "Functional Specifications of the Adapter " lists the functional specifications of theadapter; Figure 3.1-1 “External-Memory Emulation Circuit Blocks” is a block diagram of theexternal-memory emulation function; Table 3.1 - 2 " Buffer IC Connected I/O Ports " lists the I/Oports to be connected to the external memory emulation buffer IC.

*1: The size of memory to be used depends on the evaluation MCU. For details, consult theFujitsu sales or support representative.

*2: The size of memory to be used depends on the memory board capacity and evaluation MCUsetting. In addition, the evaluation MCU has to support the external emulation function.Consult the Fujitsu sales or support representative before use. For setting the data backupfeature, see Section 5.1 "Setting up the Evaluation MCU".

*3: This function assumes that the evaluation MCU supports the power-on debug function.Consult the Fujitsu sales or support representative before use.

Table 3.1-1 Adapter Functional Specifications

Item Description

Adapters Functions Used in combination with the DSU-FR emulator header, the adapterconnects the emulator to the evaluation MCU and the MCU to the usersystem.

External trace memory

External trace function supported Trace length: 64k frames

Internal ROM Emulation

Internal-ROM emulation memory function supported 1 Mbytes max.*1

External memoryEmulation

External-memory emulation function*2 supported Capable of settingdata backup. This function is implemented by mounting an operationalmemory board on the adapter board.

Power-on debugging The power-on debug*3 function is supported, which runs a programimmediately after the power-on sequence of the evaluation MCU.

Jumper plugs The jumper plugs on the adapter board can be used to make varioussettings of the adapter.

IC socket for Clock The adapter board has an on-board IC socket for crystal oscillator tosupply the clock signal to the main clock (X0/X1) and subclock (X0A/X1A) for the evaluation MCU from the adapter.

13


Figure 3.1-1 External Memory Emulation Function Circuit block

* : The device is the buffer IC with the bus hold function.The AC characteristics of the I/Oport are different from those of other I/O ports because it is connected directly to an I/Oport of the evaluation MCU. For detail of the external memory emulation function, see“chapter 6 Restrictions“.

A

*OE

Y

74LVCH16244A *

GND

Evaluation MCU

To External memoryemulationcircuit

Adapter board

Flatcableconnecter To header

I/O port (shared with address bus)

I/O port (shared with data bus)

14


*1: Note that the evaluation MCU is different from the production model in pin number. For detail,see each 32 - bit microcontroller MB911xx hardware manual.

*2: As the pin names of I/O ports are different depending on each evaluation MCU model, the pinnames shown are those of the pins on the external bus supported model when used inexternal bus mode.

Table 3.1-2 Buffer IC Connected I/O Ports

Evaluation MCU

Pin Number *1Pin Names of I/O Ports *2

(in external bus mode)

Evaluation MCU

Pin Number *1Pin Names of I/O Ports *2

(in external bus mode)

310 A[01] 46 D[00]

201 A[02] 95 D[01]

357 A[03] 1 D[02]

257 A[04] 148 D[03]

144 A[05] 205 D[04]

309 A[06] 45 D[05]

256 A[07] 94 D[06]

200 A[08] 260 D[07]

356 A[09] 312 D[08]

308 A[10] 204 D[09]

92 A[11] 147 D[10]

44 A[12] 93 D[11]

255 A[13] 259 D[12]

143 A[14] 203 D[13]

199 A[15] 146 D[14]

307 A[16] 258 A[15]

91 A[17]

142 A[18]

254 A[19]

43 A[20]

198 A[21]

140 RDX

15


3.2 Specification of Connector and IC socket

The connectors and IC sockets mounted on the adapter board have the following functional specifications shown in Table 3.2-1 "Specification of Connector and IC socket ".

Specification of Connector and SocketFigure 3.2-1 shows specification of connector and IC socket.

Table 3.2-1 Specification of Connector and IC socket

Item Description

Emulator connector Connector the adapter to the emulator.See Section 4.1 for connection with the emulator.

Flat cable connector Connect the adapter to the header using a flat cable coming with theadapter.See Section 4.2 for connecting the flat cable.

IC socket for evaluation MCU

Mount the evaluation MCU (PGA-401P package)See Section 4.3 for how to install the evaluation MCU.

Memory board connector

Mount the optional memory board.See Section 4.4 for how to install the memory board.

IC socket for crystal oscillator

Mount the crystal oscillator and its designated capacitor.See Section 5.2 for how to install the crystal oscillator and capacitor.


16

CHAPTER 4Connections

This chapter describes how to connect each device before turning the power on.

4.1 Connecting the adapter board and the emulator

4.2 Connecting the adapter board and the header board

4.3 Installing the evaluation MCU

4.4 Installing the memory board

Turn off the entire system before starting the operationsdescribed in this chapter. Performing the operation whilethe product is powered on may result in electric shock ordevice problems. When you unplug a cable, grasp the casing or connector. Donot grasp the cable. Do not apply excessive force when bending cables. Doingso may sever wires in the cable.

CAUTION

Caution

17

CHAPTER 4 Connections

4.1 Connecting the adapter board and the emulator

Connect the adapter board to the adapter board connectors on the emulator as illustrated in Figure 4.1-1.

Connecting the adapter board and the emulatorConnect the adapter board to the emulator so that their connectors aligned by indexes ()provided to prevent accidental insertion mate deep with each other.

When disconnecting the adapter board from the emulator, remove it with uniform force withoutapplying force to one point.

Figure 4.1-1 Connecting the adapter board and the emulator

Before attaching or detaching the board, be sure to turn the power supply off.

When disconnecting the board, remove it while applying with uniform force

without applying force to one point.

CAUTION

Prohibition

Adapter board

Index

Emulator connecter

Adapter board connecter

Emulator

18


4.2 Connecting the adapter board and the header board

Connect the adapter board with the header board using a flat cable coming with the adapter as illustrated in Figure 4.2-1.

Connecting the adapter board and the header boardTo connect the flat cable, insert each of its connectors into the mating connector on each boarduntil the eject lock of the cables connector locks into place in the board's connector.

To disconnect the flat cable, pinch the eject lock of each of its connectors to unlock the connectorand unplug the cable.

Figure 4.2-1 Connecting the adapter board and the header board

Before plugging or unplugging any cable, be sure to turn the power supply

off.

When you unplug a cable, grasp the casing or connector. Do not grasp the

cable.

CAUTION

Prohibition

Flat cable connecter A

Flat cable connecter B

Flat cable connecter A

Flat cable connecter B

Adapter board

Eject lock

Eject lock

Header board

Flat cable

19


4.3 Installing the evaluation MCU

Install the evaluation MCU on the evaluation MCU IC socket on the adapter board as illustrated in Figure 4.3-1.

Installing the evaluation MCU1. Open the lever of the evaluation MCU IC socket (SC1) to the dotted-line position. (See Figure

4.3-1.)

2. Align pin No. 1 of the evaluation MCU with its pin hole in the evaluation MCU IC socket andinsert the evaluation MCU horizontally. (Check this from the side.) (See Figure 4.3-1.)

3. Close the lever of the evaluation MCU IC socket (SC1) to the solid-line position to lock theevaluation MCU. (See Figure 4.3-1.)

4. To uninstall the evaluation MCU, open the lever of the evaluation MCU IC socket (SC1) to thedotted-line position and remove the evaluation MCU. (See Figure 4.3-1.)

Figure 4.3-1 Installing the evaluation MCU

Evaluation MCU

Evaluation MCU

Align pin No. 1

M2(SC1)

Evaluation MCU IC socketEvaluation MCU IC socket

20


4.4 Installing the memory board

To use the external-memory emulation function, plug an optional memory board into the memory board connector on the adapter board as illustrated in Figures 4.4-1 and 4.4-2.

Installing the memory board1. Align the dented part of the memory board on the right side with the raised part of the memory

board connector. (See Figure 4.4-1.)

2. Push the memory board at a slant into the memory board connector as shown with the dottedline in Figure 4.4-2.(check from the side) (See Figure 4.4-2.)

3. Put the memory board down to the solid-line position and hold the memory board between theclips on both sides until it clicks into place. (See Figure 4.4-2.)

4. To uninstall the memory board, open the clips on both sides of the memory board connector,put the memory board up, then remove it. (See Figure 4.4-2.)

Figure 4.4-1 Installing the memory board (1)

Figure 4.4-2 Installing the memory board (2)

CN5

Memory board Clips Memory board connecter

Memory board

Memory board connecter

21


22

23

CHAPTER 5Operating Procedure

This chapter describes the basic setup procedures to be followed before turning the power on and the power-on and shutdown procedures. Be sure to read this chapter before turning the power on.

5.1 Setting up the evaluation MCU power supply

5.2 Setting Clock Supply

5.3 Setting Reset Signal

5.4 Power-on/Shutdown Procedures

Turn off the entire system before starting the operationsdescribed in this chapter. Performing the operation whilethe product is powered on may result in electric shock ordevice problems.

CAUTION

Caution

24

CHAPTER 5 Operating Procedure

5.1 Setting up the evaluation MCU power supply

This section describes the jumper plugs for setting up the power supply for each type of evaluation MCU.

Setting up the evaluation MCU power supplyFigure 5.1-1 “Settings of Evaluation MCU Power-Supply Setup Jumper Plugs” shows the factorysettings of the jumper plugs; Table 5.1-1 “Jumper Plug Settings” lists the evaluation MCU powersupply specifications depending on the settings of individual jumper plugs from VSEL1 to VSEL3.

Figure 5.1-1 Settings of Evaluation MCU Power-Supply Setup Jumper Plugs

*1:This function assumes that the evaluation MCU supports the power-on debug function. Consultthe Fujitsu sales or support representative before use.

*2:For the specifications of the internal logic power supply of each evaluation MCU, consult theevaluation MCU hardware manual or the Fujitsu sales or support representative before use.

*3:To supply VCCXTL power from other than the evaluation MCUs internal or external I/O powersupply, remove the jumper plug to supply power from the user system. For models with noVCCXTL power supply, set the jumper plug to the B position.

Table 5.1-1 Jumper Plug Settings

Short plug name Setting Evaluation MCU power supply specification

VSEL1 User side Power-on debug*1 unsupported model

EML side Power-on debug*1 supported model

VSEL2 USR side Supply evaluation MCU internal logic power*2 from user system.

Side C Add capacitor (0.1 µF) to evaluation MCU internal logic power supply*2.

VSEL3 Side B Supply VCCXTL power*3 from evaluation MCU external I/O power supply.

Side A Supply VCCXTL power*3 from evaluation MCU internal logic power supply.

25


Setting the external emulation power supplySet the power supply to the external memory emulation circuit.

Select the external memory emulation power supply source according to the operating mode andspecifications of the evaluation MCU.

Table 5.1-2 “Jumper Plug Settings“ shows the specifications of the external memory emulationpower supply depending on jumper plug settings. Figure 5.1-2 “External Memory EmulationPower Supply Source“ shows the power supply circuit of the external memory emulation block.

Figure 5.1-2 External Memory Emulation Power Supply Source

Note:

The external memory emulation power supply is used for the external memory emulationcircuit on the adapter board. Therefore, leave the jumper plug open when the external memoryemulation function is not used. Note that the external memory emulation function behavesdifferently depending on each setting of the jumper plug.

To use external memory as a RAM equivalent, set the jumper plug to the USR position.(Memory data is erased when the user system is turned off.)

To use external memory as a ROM equivalent, set the jumper plug to the EML position. (Even when the user system is turned off, memory data is retained with the emulator powersupply on.)


Jumper plugname

Setting Power supply source

VSEL4 Open The function of the external-memory emulation is disable.(at using the evaluation MCU as single chip mode)

USR side Power supply from the user system (evaluation MCU: external power supply)

EML side Power supply from the emulator

A

*OE

Y

74LVCH16244A *

GND

Evaluation MCU

To External memoryemulationcircuit

Adapter board

Flatcableconnecter To header

I/O port (shared with address bus)

I/O port (shared with data bus)

USREMLVSEL4

External memory emulator power supply

from the user systemfrom the emulator

26


5.2 Setting Clock Supply

For use of the emulator, the clock circuit requires specific treatment. See Figure 5.2-1 “Incorporated in the crystal oscillator and the capacitor” for reference and follow Table 5.2-1 “Jumper Plug Settings” to set the clock peripheral circuit.

Mounting the Crystal OscillatorTo supply a clock signal from the adapter board to the main clock (X0/X1) and subclock (X0A/X1A) of the evaluation MCU, install a crystal oscillator and a capacitor on the crystal oscillator ICsockets (SC2 and SC3) on the adapter board, respectively. Figure 5.2-1 shows how to install thecrystal oscillator and capacitor.

Figure 5.2-1 Incorporated in the crystal oscillator and the capacitor

Notes:

For the frequency and other specifications of the crystal oscillator, refer to the data sheet forthe evaluation MCU.

For the capacitance of the capacity, refer to the data sheet for the evaluation MCU.

Neither the crystal oscillator nor the capacitor is bundled with this product.

Install the capacitor on

2 and 4 pins or 3 and 4 pins.

Install the capacitor on

5 and 6 pins or 5 and 7 pins.

Crystal oscillator

Capacitor Capacitor

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Settings of clock selector jumper plug Figure 5.2-2 “Settings of Clock Selector Jumper Plug” shows the factory setting of the clockselector jumper plug; Table 5.2-1 “Setting the Jumper Plug” shows how to set the jumper plug.

Figure 5.2-2 Settings of clock selector jumper plug

Note:

There is no function to supply a clock signal from the adapter to the user system.


Jumper plugname

Setting Clock Supply

X0, X1 USR side Suppling main clock from user system

EML side Supply main clock signal from crystal oscillator ICsocket on adapter.

X0A, X1A USR side Suppling main clock from user system

EML side Supply main clock signal from crystal oscillator ICsocket on adapter.

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5.3 Setting Reset Signal

This section describes the settings of the jumper plug for setting INIT, TRST pins.

Settings of INIT, TRST pins When the user system is used with the adapter alone, the user system has to supply a resetsignal to INIT,TRST pin. The pin is the emulator dedicated pin.

Figure 5.3-1 “Setting of Reset Signal Setting Jumper Plug” shows the factory setting of the resetsignal selector jumper plug; Table 5.3-1 “Jumper Plug Settings” shows the reset signalconnection state depending on each setting of the jumper plug.

Figure 5.3-1 For setting of Reset Signal Setting of Jumper Plug


Jumper plugname

Setting Reset signal connection

INIT USER INIT pin of the evaluation MCU is connected directly to the INITpin on the user system. (through adapter only).

EML INIT pin of the evaluation MCU is connected to the INIT pin onthe user system via the emulator.Be sure to make this setting when the emulator is used.

TRST USER TRST pin of the evaluation MCU is connected directly to the INITpin on the user system. (through adapter only).

EML Connected to TRST pin of the evaluation MCU and to theemulatorBe sure to make this setting when the emulator is used.

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5.4 Power-on/Shutdown Procedures

Finish connecting all the components of your entire system, turn them on in the order: host machine --> emulator --> user system.Shut down your system by turning off the components in the order: user system --> emulator --> host machine.

Power-on Procedures

To turn the power on, finish making all the required connections and follow the procedure inFigure 5.4-1.

To turn on the emulator, press the power switch on the back of the emulator. The power switchremains depressed.

Check the position of the power switch with the hardware manual for the emulator.

Note that the emulator to be used for the first time after shipment requires initialization (monitorloading) before the user system is turned on. For initializing the emulator, refer to the "SoftuneWorkbench Operation Manual ".

When turning on the individual components of your system, follow the

power-on procedure specified in the manual.

After turning the adapter on, do not carry or apply shock or vibration to it.

CAUTION

Prohibition

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Figure 5.4-1 Power-on Procedure

Figure 5.4-2 Dialog Display

Power on the hostmachine.

Power on emulator.

POWER LED ON

Start up "Emulator Debugger".

Start up "Softune Workbench".

Execution of initializing the emulator

Power on of user system.

Check the dialog display.(See figure 2.4-2)

Click "OK" on dialog display.

Complete initializing the emulator?

No

Yes

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Shutdown Procedure

To shut down your system, follow the procedure shown in Figure 5.4-3.

To turn off the emulator, press and release the power switch on the back of the emulator. Thisreturns the depressed switch to the OFF (raised) state.

Check the position of the power switch with the hardware manual for the emulator.

Figure 5.4-3 Shutdown Procedure

When turning off the individual components of your system, follow the

shutdown procedure specified in the manual.

CAUTION

Prohibition

Turn off of user system.

Turn off of emulator.

Turn off of host machine. (In case of necessary)

Terminate "Emulator Debugger".


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CHAPTER 6Restrictions

This chapter describes the items to be noted to use this product.

6.1 Restrictions

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CHAPTER 6 Restrictions

6.1 Restrictions

This section lists precautions and important notes on use of this product.

RestrictionsGeneral restrictions on the adapter are as follows.

• Before setting a jumper plug on the adapter board, turn off all of the adapter, emulator, anduser system.

• The settings of jumper plugs VSEL1 to VSEL4 are related to power supply. Setting thesejumper plugs incorrectly can destroy the entire system.

• When the user system supplies a clock signal to the evaluation MCU, the wiring pattern fromthe clock signal source on the user system side may be too long to provide oscillation.

• When the user system supply a clock signal to the evaluation MCU using an oscillator, theevaluation MCU has a restriction that, if the X0 or X1 pin must be opened, the jumper plug forselecting the corresponding clock signal source must be removed. This also applies to X0Aand X1A.

• When the emulator is used, set the jumper plug for setting the evaluation MCU pin controlsource to the emulator position. When the emulator is being used, the evaluation MCU pinsare controlled by the emulator and the reset signal from the user system is input to theevaluation MCU via the emulator. The reset timing is therefore delayed several clock cyclesfrom the actual reset timing.The reset command of the emulator only resets the evaluationMCU; it does not reset the user system. In addition, the signal sent from the user system toMCU pins during a break is masked by the emulator.

• The pin state of the user bus when the evaluation MCU is in the user hold/low powerconsumption mode is the same as the one stated in the specifications for the evaluation chip.

• The flat cable (long) can be used when the MCUs clock frequency is low or when the load onuser pins is very light. Usually, the flat cable (standard) should be used.

• When the adapter and header are used, the MCU on the user system must always be socketmounted. The IC socket must be the designated IC socket.

• Do no supply power to the user system from the adapter, header, or emulator.

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Listed below are restrictions to be observed when the external-memory emulation function isused.

• The address bus signal (A(21:01)) and control signal (RDX) used for external memoryemulation are connected to a buffer IC with bus hold function*.(Refer to Table 3.1-2 “Buffer IC Connected I/O Ports“)This adapter uses a buffer IC whose input does not enter the floating state so that the signallevel output to emulation memory from the buffer IC is determined to retain external memoryemulation data even when the user power supply is turned off.

The buffer IC has a driving capability of about 750 µA to determine the input level. When theterminal level needs to be determined while completely eliminating the effect of the bus holdfunction, therefore, the level may not be stable if the pull - down or pull - up resistance value istoo large. To force the signal level to change, thus, a pull - up or pull - down resistor less than2 kΩ (1.5 V/750 µA = 2 kΩ) is required as the threshold voltage is about 1.5 V.

• The signal conductors connected to the buffer IC remains with a capacitance of about 6 pFadded.

• Since the evaluation MCU and the external memory emulation circuit have the buffer IC inbetween, external memory emulation access involves a propagation delay of about 6 ns.

• The data bus signals used for external memory emulation are connected directly to the databus signals ((D15:16)) of the evaluation MCU.(Refer to Table 3.1-2 “Buffer IC Connected I/O Ports“)The external I/O power supply of the evaluation MCU must be + 3.3 V. The external I/O powersupply exceeding + 3.3 V can break the memory board.

• The data bus signal is connected directly to the data bus of the evaluation MUC. When amemory board is mounted, therefore, a capacitance of about 6 pF remains added.

• The data bus for external memory emulation has a fixed width of 16 bits.

*: The bus hold function is a feedback function that outputs the signal applied to the input pin ofthe buffer IC to a driver with an extremely low driving capacity at the same logic level to outputthe same input pin level in real time.

Listed below are restrictions to be observed when the power-on debug function is used.

• For power - on debugging, for example, use meticulous care when making power - relatedsettings.

• The following three conditions must be satisfied for turning off the power supply by power - ondebugging.

1. It takes 25 µs or more for all the power supply levels of the evaluation MCU to decrease from0.9 to 0.5 VCC.

2. The CPU operating frequency is 1 MHz or higher.

3. A user program is being executed.

• For detail of the power on debug, see each 32 - bit microcontroller MB91xxx hardware manualand emulator hardware manual.


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CM71-00419-1E

FUJITSU SEMICONDUCTOR • CONTROLLER MANUAL

DSU-FR emulator

PGA-401P adapter

MB2198-120

HARDWARE MANUAL

August 2003 the first edition

Published FUJITSU LIMITED Electronic Devices

Edited Business Promotion Dept.

DSU-FR EMULATOR · The adapter is intended for use in combination with other devices such as the...

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Transcript of DSU-FR EMULATOR · The adapter is intended for use in combination with other devices such as the...