Renesas Single-Chip Microcomputer M37531T-ADS User Manual download pdf (Page 37)

M38000T2-CPE User’s Manual 3. Usage (How to Use the Emulator Debugger)

REJ10J0301-0400 Rev.4.00 March 01, 2006

Page 37 of 78

3.3 Setup Before Debugging

(1) Memory Map setting when power is turned on

The initial MAP information of this emulator is as follows.

0000h--3FFFh: External

4000h--FFFFh: Internal

Alter the memory MAP information according to the memory space of the target MCU used. To change the memory MAP

information, use the Map command of the script window.

Area Setting Description

SFR

Internal RAM *1

External Uses the internal resources of the emulator MCU.

Internal ROM Internal Enables the internal resources of the emulator.

External ROM External *2 Memory expansion mode and microprocessor mode only.

*1 If the internal RAM of the target MCU is larger than that of the emulator MCU, the internal resources of the emulator can

be enabled by setting the insufficient RAM area for Internal. Always be sure set the internal resources of the emulator

MCU (SFR/RAM areas) for External.

*2 If the user system has no memory reserved for it in its initial debugging state, etc., the internal resources of the emulator

can be enabled by setting that area for Internal

(2) Example memory MAP setting

If the ROM size of the target microcomputer is 60 KB (38000 Series MCU), the area at addresses from 1080h to 3FFFh which

has been set to External when the emulator is powered on must be changed to Internal.

1. Example memory MAP setting

Example memory MAP setting

Select Script from the View menu.

In the Enter Command field, input “map 1080,3FFF,INT”

and press the Enter key.

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Renesas Single-Chip Microcomputer M37531T-ADS User Manual Page 37