128Mb 3V Embedded Parallel NOR Flash
Program Operations
When reprogramming data in a portion of memory already programmed (changing
programmed data from '0' to '1') operation failure can be detected by a logical OR be-
tween the previous and the current value.
UNLOCK BYPASS ENHANCED BUFFERED PROGRAM Command
The UNLOCK BYPASS ENHANCED BUFFERED PROGRAM command can be used to
program the memory in fast program mode. The command requires two less address/
data loading cycles than the standard ENHANCED BUFFERED PROGRAM command.
Otherwise, the two operations behave identically. The operation cannot be aborted and
a READ operation to the memory outputs the status register. The ENHANCED BUF-
FERED PROGRAM CONFIRM command confirms the command and programs the 256
words loaded in the buffer.
ENHANCED BUFFERED PROGRAM CONFIRM Command
The ENHANCED BUFFERED PROGRAM CONFIRM command is used to confirm the
two ENHANCED BUFFERED PROGRAM CONFIRM commands and to program the 256
words loaded in the buffer.
PDF: 09005aef84daa141
m29w_128mb.pdf - Rev. A 7/13 EN
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