NEC V850/SF1 2.3 Illegal Access Detection ROM Setting, 2.4 CPU Operation Voltage Range Switching Setting

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CHAPTER 2 NAMES AND FUNCTIONS OF COMPONENTS

User’s Manual U15447EJ1V0UM

2.3 Illegal Access Detection ROM Setting

If using the IE-703002-MC for an in-circuit emulator for the V850/SF1 by connecting the IE-703079-MC-EM1, set

JP1 of the IE-703002-MC as follows.

Table 2-3. JP1 Setting in IE-703002-MC

JP1 Description

OpenNote Illegal access detection ROM (mounted on IE-703079-MC-EM1) for V850/SF1 is

used.

Note When JP1 is set open, keep the removed jumper contact attached to one pin

as shown in the drawing on the right.

JP1

Jumper

contact

2.4 CPU Operation Voltage Range Switching Setting

If using the IE-703002-MC for an in-circuit emulator for the V850/SF1 by connecting the IE-703079-MC-EM1, set

JP3 and JP4 of the IE-703002-MC as follows.

Table 2-4. JP3 and JP4 Setting in IE-703002-MC

JP3, JP4 Description

JP3

(Short)

The operation voltage range of the IE-703002-MC is 3.0 to 5.5 V.

JP4

(Open)

The power supply for PORTVDD is generated on the IE-703079-MC-EM1.

Contents

Main Users Manual IE-703079-MC-EM1 Page Page Regional Information NEC Electronics Hong Kong Ltd. components, host computers, power plugs, AC supply voltages, and so forth) NEC Electronics Inc. (U.S.) NEC Electronics (UK) Ltd. INTRODUCTION Page Page Page Page CHAPTER 1 OVERVIEW 1.1 Hardware Configuration 1.2 Features (When Connected to IE-703002-MC) 1.3 Function Specifications (When Connected to IE-703002-MC) 1.4 System Configuration 1.5 Contents in Carton Page 1.6 Connection Between IE-703002-MC and IE-703079-MC-EM1 Page Page CHAPTER 2 NAMES AND FUNCTIONS OF COMPONENTS Page Page Page 2.3 Illegal Access Detection ROM Setting 2.4 CPU Operation Voltage Range Switching Setting Page CHAPTER 4 CAUTIONS 4.1 VDD0 and PORTVDD of Target System 4.2 NMI Signal 4.3 VPP Signal 4.4 NMI Signal Mask Function 4.5 Bus Interface Pin Page CHAPTER 5 DIFFERENCES BETWEEN TARGET DEVICE AND TARGET INTERFACE CIRCUIT Figure 5-1. Equivalent Circuit of Emulation Circuit (1/5) Figure 5-1. Equivalent Circuit of Emulation Circuit (2/5) Figure 5-1. Equivalent Circuit of Emulation Circuit (3/5) Figure 5-1. Equivalent Circuit of Emulation Circuit (4/5) Probe side IE system side Socket 1-2 shorted Internal circuit Figure 5-1. Equivalent Circuit of Emulation Circuit (5/5) Users Manual U15447EJ1V0UM APPENDIX PACKAGE DRAWINGS IE-703002-MC + IE-703079-MC-EM1 (Unit: mm) Facsimile Message Thank you for your kind support. From: