IE-780148-NS-EM1 Renesas Electronics America, IE-780148-NS-EM1 Datasheet - Page 38

• Manufacturer Part Number: IE-780148-NS-EM1
• Description: BOARD EMULATOR 78K0 UPD780148
• Manufacturer: Renesas Electronics America

Specifications of IE-780148-NS-EM1

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

3.9 LED2 and LED3
36
The lighting specifications of LED2 (POC RESET) and LED3 (RETRY) are as follows.
LED2 (POC RESET)
LED3 (RETRY)
This is an LED for confirming a POC reset.
LED2 is lit during the reset shown below. Do not set a break when LED2 is lit; otherwise the integrated
debugger ID78K0-NS will hang up.
• Internal reset by comparing the power supply voltage and detection voltage of the POC circuit
• Internal reset by comparing the power supply voltage and detection voltage of the low-voltage detector (LVI)
• Clock monitor reset by pressing the switch for clock monitor emulation (SW2)
This is an LED for confirming wait (retry) occurrence.
LED3 is lit when a wait occurs. The wait shown in LED3 is a wait that occurs during repetitive access due to
an access conflict between the CPU bus and the peripheral bus of the internal system bus, similar to the target
device specifications.
CHAPTER 3 INSTALLATION
User’s Manual U16963EJ1V0UM