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Detail of Operation
• One half-word (16 bits) length data can be read from the flash memory area at one time.
• 4 cycles/halfword (3 waits) is needed for reading.
• The automatic algorithm can be started by writing a command to flash memory. When the automatic
algorithm starts, data can be written to or erased from flash memory. For details on the automatic
algorithm, see "17.4 Starting the Flash Memory Automatic Algorithm" and "17.5 Automatic Algorithm
Execution Status".
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Restrictions
• Address assignment and endians in this mode differ from those for writing with the ROM writer. This
mode inhibits reading data in words (32 bits).
• This mode inhibits reading data in words (32 bits).
• When switching in the programming access mode, rewrite WE bit by following the restrictions of
"17.2.1 Flash Memory Status Register (FLCR)".
CHAPTER 17 FLASH MEMORY
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