S6E2CC/C5/C4/C3/C2/C1 Series Flash Programming Specification, Document Number: 002-04913 Rev. *D
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[bit2] TOGG2: Toggle flag bit
In the sector erase suspended state, a sector which is not the erase target can be read. However, the erase target sector
cannot be read. This toggle bit flag can detect whether the corresponding sector is the erase target sector during the
sector erase suspend by checking the toggle operation of the read data.
During writing
Reads out "0".
During sector erase or flash erase
When this bit is read out continuously, "1" and "0" are alternately read (toggle operation).
During sector erase suspended
When this bit is read out by specifying an address in the sector specified as sector erase:
When this bit is read out continuously, "1" and "0" are alternately read (toggle operation)
When this bit is read out by specifying an address in the sector other than specified as sector erase:
Reads out the value of bit2 of a specified address.
During writing:
Reads out "0".
[bit1:0] Undefined bits
