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2 memory map – Renesas Compact Emulator M30620T-CPE User Manual

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4.2 Memory Map

Figure 4.1 shows memory maps when using the emulator. For the memory map of the actual MCU,
refer to the user's manual of your MCU.

Make note of the fact that the memory map of the actual MCU differ from that of emulator. Do not
access to the area noted "Do Not Access" in the memory map when using the emulator. Otherwise,
the emulator may malfunction.

Actual MCU

(in single-chip mode)

When using emulator

SFR area

Internal RAM area

(max. 20K bytes)

Unusable area

Internal ROM area

(max. 256K bytes)

SFR area

RAM area

(emulation memory)

Debugger work area

Do Not Access

RAM area

(emulation memory)

Unusable area

Do Not Access

ROM area

(emulation memory)

Not possible to write
while executing program

(ROM protect function)

00000

16

003FF

16

00400

16

053FF

16

BFFFF

16

C0000

16

FFFFF

16

FFFFF

16

BFFFF

16

C0000

16

0FFFF

16

10000

16

08FFF

16

09000

16

07FFF

16

08000

16

00000

16

003FF

16

00400

16

Figure 4.1 Memory map when using emulator