Renesas M3062PT2-EPB Manual de usuario descargar pdf (Pagina 55)

M3062PT2-EPB User’s Manual 3. Usage (How to Use the Emulator Debugger)

R20UT0211EJ0300 Aug 16, 2012 Page 55 of 104

Rev.3.00

3.1.2 MCU Setting Dialog Box

MCU setting dialog

box sets the information of the user system. It will be displayed after closing the Init dialog box.

When the tab settings of 1 to 3 have been finished, click “OK”.

(1) MCU tab

1. MCU Setting

Specifying the processor mode

Select the appropriate processor mode that suits your

system.

Specifying the bus width

When specifying memory expansion mode or

microprocessor mode, select “16-bit” or “8-bit” for

“External Data Bus Width”.

Using or not using the memory space

expansion function

Specifies whether or not to use the memory space

expansion function when selecting memory expansion

mode or microprocessor mode. When using the memory

space expansion function, select “4MB Mode”. When

not, select “Normal Mode”

Using or not using the internal reserved

area expansion

Specifies whether or not to expand the internal reserved

area. Check the box if the internal reserved area

expansion bit (PM13) is “1”.

PM13=Set to 0:

Internal RAM area: 00400h--03FFFh

Internal ROM area: D0000h--FFFFFh

PM13=Set to 1:

Internal RAM area: 00400h--07FFFh

Internal ROM area: 80000h--FFFFFh

IMPORTANT

Notes on Selecting a Processor Mode:

 When setting single-chip mode or memory expansion mode, the level of pin CNVSS of the MCU status should

be "L". The MCU status shows the pin level of the user system.

 When setting microprocessor mode, the level of pin CNVSS of the MCU status should be "H".

 When setting memory expansion mode or microprocessor mode, pins RDY# and HOLD# of the user system

should be "H".

 When the user system is not connected, all modes are available.

Notes on Debugging the M16C/30P Group MCUs:

 An M16C/62P Group MCU is used as an evaluation MCU for this product. An initial value of the internal

reserved area expansion bit (PM13) for the M16C/62P Group is different from that for the M16C/30P Group.

(1) An initial value of the internal reserved area expansion bit (PM13) for the M16C/62P Group: 1

(2) An initial value of the internal reserved area expansion bit (PM13) for the M16C/30P Group: undefined

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