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NEC uPD780318 Subseries, uPD780328 Subseries, uPD780338 Subseries INTRODUCTION

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User’s Manual U16214EJ1V0UM 5

INTRODUCTION

Product Overview The IE-780338-NS-EM1 is designed to be used with the IE-78K0-NS or IE-78K0-NS-A to

debug the following target devices that belong to the 78K/0 Series of 8-bit single-chip

microcontrollers.

•

µ

PD780318 Subseries:

µ

PD780316, 780318

•

µ

PD780328 Subseries:

µ

PD780326, 780328

•

µ

PD780338 Subseries:

µ

PD780336, 780338, 78F0338

Target Readers This manual is intended for engineers who will use the IE-780338-NS-EM1 with the IE-

78K0-NS or IE-78K0-NS-A to perform system debugging.

Engineers who use this manual are expected to be thoroughly familiar with the target

device’s functions and usage methods and to be knowledgeable about debugging.

Organization When using the IE-780338-NS-EM1, refer to not only this manual (supplied with the IE-

780338-NS-EM1) but also the manual that is supplied with the IE-78K0-NS or IE-78K0-

NS-A.

The IE-78K0-NS used in combination with the IE-78K0-NS-PA is functionally equivalent

to the IE-78K0-NS-A. Therefore, as necessary, read IE-78K0-NS + IE-78K0-NS-PA for

IE-78K0-NS-A in this document.

IE-78K0-NS or IE-78K0-NS-A IE-780338-NS-EM1

User’s Manual User’s Manual

• Basic specifications • General

• System configuration • Part names

• External interface functions • Installation

• Differences between target devices

and target interface circuits

• Restrictions and cautions on use

Purpose This manual is intended to give users an understanding of the various debugging

functions that can be performed when using the IE-780338-NS-EM1.

Contents

Main Users Manual IE-780338-NS-EM1 Page Page Regional Information Device availability Ordering information Product release schedule Availability of related technical literature INTRODUCTION Page Page LIST OF FIGURES Page CHAPTER 1 GENERAL CHAPTER 1 GENERAL 1.1 System Configuration Page CHAPTER 1 GENERAL 1.2 Hardware Configuration Figure 1-3. Basic Hardware Configuration (Using IE-78K0-NS-A) 1.3 Basic Specifications Page CHAPTER 2 PART NAMES 2.1 Parts of Main Unit Figure 2-1. IE-780338-NS-EM1 Part Names Page 3.1 Connection Page 3.2 Clock Settings Page Page Page Page Page Page Page Page CHAPTER 3 INSTALLATION Remark The sections enclosed in broken lines indicate parts that are attached to the parts board. Circuit diagram Page Page Page CHAPTER 3 INSTALLATION 3.3 Mask Option Setting F Connection Pins Part Used Parts Board at Shipment 1-16 Capacitor C1 0.47 F 3-14 Resistor R2 2 M 4-13 Resistor R1 1 M 6-11 Capacitor C2 0.47 F 7-10 Capacitor C3 0.47 3.4 External Trigger 3.5 Jumper Settings on IE-78K0-NS 3.6 Jumper Settings on IE-78K0-NS-A 3.7 Low-Voltage Emulation Settings CHAPTER 4 DIFFERENCES BETWEEN TARGET DEVICES AND TARGET INTERFACE CIRCUITS CHAPTER 4 DIFFERENCES BETWEEN TARGET DEVICES AND TARGET INTERF ACE CIRCUITS Figure 4-1. Equivalent Circuit of Emulation Circuit 1 Figure 4-2. Equivalent Circuit of Emulation Circuit 2 CHAPTER 4 DIFFERENCES BETWEEN TARGET DEVICES AND TARGET INTERF ACE CIRCUITS Figure 4-3. Equivalent Circuit of Emulation Circuit 3 CHAPTER 5 RESTRICTIONS AND CAUTIONS ON USE APPENDIX A EMULATION PROBE PIN ASSIGNMENT TABLE Table A-1. SWEX-120SE-1 Pin Assignments (1/2) Table A-1. SWEX-120SE-1 Pin Assignments (2/2) APPENDIX B CAUTIONS ON DESIGNING TARGET SYSTEM APPENDIX B CAUTIONS ON DESIGNING TARGET SYSTEM Figure B-2. Connection Conditions of Target System Page Page Facsimile Message Thank you for your kind support. From: