Selecting Processor Mode; Setting The Emulation Memory - Renesas M30830T-RPD-E User Manual

(2) Selecting Processor Mode

Here explains about the setting of processor mode. Selectable modes are listed in Table 4.1.
Table 4.1 Selecting processor mode
Processor mode
Single-chip mode
Memory expansion mode
Microprocessor mode

(3) Setting the Emulation Memory

This product has two kinds of emulation memory and how to allocate is different depending on which
processor mode is selected. Table 4.2 shows how to set the emulation memory for each processor
mode.
Table 4.2 Setting the emulation memory
Processor mode
Single-chip Mode
Memory Expansion Mode
Microprocessor Mode
Notes on Selecting Processor Mode:
• When setting single-chip mode or memory expansion mode, the level of pin CNVss
of the target system should be "L".
• When setting microprocessor mode, the level of pin CNVss of the target system
should be "H".
• When setting memory expansion mode or microprocessor mode, pins RDY* and
HOLD* of the target system should be "H".
Note on Emulation Memory for Internal ROM:
• For the emulation memory for the internal ROM, the ROM area specified in the
MCU file of the emulator debugger is valid. This product can expand this area up to
1 MB (F00000h - FFFFFFh).
For "M30835.MCU", "F80000h - FFFFFFh" is valid. For details on the MCU files,
refer to the user's manual of the emulator debugger.
Select from the list
Single-chip Mode
Memory Expansion Mode
Microprocessor Mode
Emulation memory for internal ROM
The area F80000h-FFFFFFh is
allocated automatically.
The area F80000h-FFFFFFh is
allocated automatically.
Cannot be used.
IMPORTANT
( 50 / 74 )
Emulation memory for expansion area
Cannot be used.
Possible to specify the desired area
between Areas 1 through 4.
Possible to specify the desired area
between Areas 1 through 4.