Precautions To Be Taken When Rewriting Flash Memory - Mitsubishi Electric M32R Series User Manual

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6.9 Precautions to Be Taken When Rewriting Flash Memory

The following describes precautions to be taken when you rewrite the flash memory using a
general-purpose serial programmer in Boot Flash E/W Enable mode.
• When you use the pins with the system that are used by a serial programmer, take measures
not to affect the system when connecting a serial programmer.
• If the flash memory needs to be protected, set an appropriate ID in the flash memory protect ID
verification area (H'0000 0084 through H'0000 0093).
• If the flash memory does not require protection, fill the entire flash memory protect ID
verification area (H'0000 0084 through H'0000 0093) with H'FF.
6.9 Precautions to Be Taken When Rewriting Flash Memory
6-57
INTERNAL MEMORY
Ver.0.10