NEC EP-753304DU-R User manual

Document No. U12173EJ1V0UM00 (1st edition)
Date Published June 1997 N
Printed in Japan
©1997
EP-753304DU-R
EMULATION PROBE

The information in this document is subject to change without notice.
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property rights of third parties by or arising from use of a device described herein or any other liability arising
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copyrights or other intellectual property rights of NEC Corporation or of others.
M7A 94.11
The export of this product from Japan is prohibited without governmental license. To export or re-export this product from
a country other than Japan may also be prohibited without a license from that country. Please call an NEC sales
representative.

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J96. 8

PREFACE
Intended Readership
This manual is intended for users performing debugging on the µ PD753304 using the IE-75001-R + IE-75300-
R-EM and EP-753304DU-R.
Remark The IE-75001-R is a product equivalent to the IE-75000-R (maintenance product) with
the IE-75000-R-EM removed. The IE-75000-R can be substituted for the IE-75001-R.
Inthiscase,replacetheIE-75000-R-EMincorporatedintheIE-75000-RwiththeIE-75300-R-EM.
Purpose
This manual provides an understanding of the method for connecting the EP-75304DU-R to the IE-75001-R +
IE-75300-R-EM and methods for setting mask options.
Organization
The contents of this manual can be roughly divided under the following general headings.
General description
Methods for connecting this product
Methods for setting mask options
Using this Manual
Beforereadingthismanual,besuretoreadthemanualfortheIE-75001-RorIE-75300-R-EMandgetathorough
understanding of the configuration and functions of the debugging system.
When using the IE-75000-R as an in-circuit emulator, “IE-75001-R” should be read as “IE-75000-R”.
Unless otherwise specified, “IE-75001-R” means “IE-75001-R + IE-75300-R-EM”.
•To understand general EP-753304DU-R functions and connection methods:
→Read this manual in the order of the table of contents.
•To understand the operating environment, configuration and object devices:
→Read CHAPTER 1 GENERAL DESCRIPTION.
•To understand the connection method in detail:
→Read CHAPTER 2 CONNECTIONS.
•To understand the mask option setting method:
→Read CHAPTER 3 SETTING MASK OPTIONS.
Legend
Note: Explains important points in the text.
Caution: Contains important information that is of special importance.
Remark: Provides supplementary explanations.
Related Documents
•IE-75000-R/IE-75001-R User’s Manual (Document No.: EEU-1416)
•IE-75300-R-EM User’s Manual (Document No.: UII354E)

Confirmation of Package Contents
The following items are included in the EP-753304DU-R packing box. Check the items carefully. If any item is
missing or damaged, be sure to contact an NEC sales representative or an authorized dealer.
•Emulation Probe 1
•Adaptor Board 1
•User’s Manual (This Manual) 1
•Spacer (with 2 screws) Note 1 1
•Installation Screws Note 2 2
Notes 1. Used to connect the adapter board and the IE-75000-R-EM.
2. Used to connect the emulation probe and the IE-75001-R.

– i –
CONTENTS
CHAPTER 1 GENERAL DESCRIPTION.............................................................................................. 1
1.1 Operating Environment........................................................................................................ 1
1.2 Configuration......................................................................................................................... 2
1.3 Target Devices ...................................................................................................................... 4
CHAPTER 2 CONNECTIONS ............................................................................................................... 5
2.1 Connection of IE-75001-R and Target System ................................................................. 5
2.2 Power ON and OFF Sequence ............................................................................................ 11
2.3 Removing Emulation Probe from Target System ............................................................ 12
CHAPTER 3 SETTING PORT 3 ........................................................................................................... 13
CHAPTER 4 MASK OPTION SETTING............................................................................................... 15
4.1 Pull-up Setting of RESET Signal ........................................................................................ 15
4.2 LCD Drive Divide Registors Setting................................................................................... 16
APPENDIX EMULATION PROBE PIN CORRESPONDENCE TABLE ............................................ 17

– ii –
[MEMO]

1
CHAPTER 1 GENERAL DESCRIPTION
CHAPTER 1 GENERAL DESCRIPTION
This chapter gives an outline of the EP-753304DU.
1.1 Operating Environment
TheEP-753304DU-RisaprobesetdesignedforconnectionwiththeIE-75001-Randthetargetsystem. Byusing
the EP-753304DU-R in such connections, a debugging environment for the µ PD753304 is created, making
comprehensive debugging of the target system hardware and software possible. See CHAPTER 2 CONNEC-
TIONS for concerning concrete connection methods.
Figure 1-1. Connection to IE-75001-R and Target System
Note Replace the IE-75000-R-EM incorporated in the IE-75000-R with the IE-75300-R-EM.
Adapter Board Emulation Probe
+
EP-753304DU-R
Target System
IE-75300-R-EM
IE-75001-R
or
IE-75000-RNote
(Sold separately)

2
CHAPTER 1 GENERAL DESCRIPTION
1.2 Configuration
The EP-753304DU-R is a set consisting of an emulation probe and an adapter board.
(1) Emulation probe
The emulation probe is configured from the following 3 components.
•42-pin shrink DIP probe
Connects the IE-75001-R and the target system.
•Ground clip
Connectsto thetarget system’sGND.Thegroundclipmakesthe GNDpotential oftheIE-75001-Randthe
target system the same, and protects the system against static electricity and noise.
•External sense clips
Consists of 8 sense clips. These clips are used to monitor the IC pin voltage level of the target system.
(2) Adapter board
The adapter board is used to connect the emulation probe and the emulation board (IE-75300-R-EM).
Theadapterboardalsoincludesfunctionstosetmaskoptions.Fordetails,seeCHAPTER3SETTINGMASK
OPTIONS.

3
CHAPTER 1 GENERAL DESCRIPTION
Figure 1-2. Emulation Probe
Figure 1-3. Adapter Board
42-Pin Shrink DIP
Ground Clip
External Sense Clips
CN5 SW1 IC1
CN1
CN2
CN4
CN3
DP1