2.23.14 Access to the MPU area [For microcontrollers with memory-protection unit (MPU)]

The MPU area can be referred to and written to only while program execution is stopped.

If an attempt is made to access the MPU area during program execution,

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the read data will be shown as 0x00, or

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an error will occur if write access is attempted.

 

The following operations cannot be done in the MPU area.

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Line assembly

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Memory search

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Memory cop