User`s manual

4 MCU Setting Tab
In the [MCU Setting] tab, set the operating condition of MCU used in the user system.
Figure 6.3 [MCU Setting] Dialog Box
Specify the processor mode
Specify the processor mode according to the user system. One of the followings can be specified.
- Single-Chip Mode
- Memory Expansion Mode
Memory Expansion Mode
When the memory expansion mode is selected, specify whether you use the memory space expansion function or
not. When using the memory space expansion function, select “4MB Mode”, and when not using, select “Normal
Mode”.
PM13 (bit 3 of 000005H) is “1”
Specify whether you set the PM13 (3
rd
bit of processor mode register 1). When using your system with the setting
that PM13 is 1, check this option.
PM10 (bit 0 of 000005H) is “1”
Specify whether you set the PM10 (0
th
bit of processor mode register 1). When using your system with the setting
that PM10 is 1, check this option.
Notes:
The following describes the precautions to be taken when using the emulator in memory expansion mode.
- When the external area cannot be rewritten via normal memory access, software breaks cannot be used in that area.
- No address match break can be used in external memory space.
- The “Go to Cursor” function cannot be used in external memory space.
If this function is used in external memory space, a program execution state is entered.
- To access a memory space expansion area in the download, the editor window (MIX display or disassembled
display mode), the memory or watch window while operating in memory space expansion 4MB mode, be aware
that only bank 7 can be accessed. In this case, the data bank offset depends on the offset bits of the data bank
register.
- When use the memory space expansion function 4MB mode, execute the command for the memory space
expansion function 4MB mode to access each bank.
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