LM3S317 Datasheet, PDF (110/379 Pages) List of Unclassifed Manufacturers – Microcontroller

Internal Memory
Bit/Field
1
Name
ERASE
0
WRITE
Type
R/W
R/W
Reset
0
0
Description
Erase a page of flash memory
If this bit is set, the page of flash main memory as specified
by the contents of FMA is erased. A write of 0 has no effect
on the state of this bit.
If read, the state of the previous erase access is provided. If
the previous erase access is complete, a 0 is returned;
otherwise, if the previous erase access is not complete, a 1
is returned.
This can take up to 25 ms.
Write a word into flash memory
If this bit is set, the data stored in FMD is written into the
location as specified by the contents of FMA. A write of 0
has no effect on the state of this bit.
If read, the state of the previous write update is provided. If
the previous write access is complete, a 0 is returned;
otherwise, if the write access is not complete, a 1 is
returned.
This can take up to 50 µs.
110
May 4, 2007
Preliminary