Renesas-M M30291FATHP QFP(64) Device

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Last Updated: 05/18/2023

IMPORTANT: M16C/28 MICROcomputer Flash Memory Version.This algorithm is written in parallel I/O mode. In the buffer4K-byte Boot ROM is mapped to 00000h-00FFFh.4K-byte Data ROM (block A & B) is mapped to 0F000h-0FFFFh96K-byte User ROM is mapped to E8000h-FFFFFh.The User Boot and Data ROMs are selected in the Configure Options.Buffer locations 01000h-0EFFFh and 10000h-E7FFFh are not used and should be filled with FFh.Buffer locations FFE00h-FFFFFh are special.Buffer locations FFFFEh-FFFFFh is the security word.If the two most significant bits of security word is programmedAny device operation will fail.Config Options allow the individual ROM sections to be selected for device operations. Before executingany command at least 1 Operations Area must be selected.The Boot ROM area of the device has a standard serial I/O modecontrol program stored in it when shipped from the factory.Therefore if the device is going to be used in standard serial I/O modedo not rewrite the Boot ROM area.