Samsung MUXONENAND A-DIE KFM2G16Q2A - Manual (Page 70)

MuxOneNAND2G(KFM2G16Q2A-DEBx)
- 70 -
FLASH MEMORY
MuxOneNAND4G(KFN4G16Q2A-DEBx)
Program
This bit shows the Program Operation status.
In 2X Cache Program Operation, ‘Prog’ bit shows the overall status of 2X Cache Program process.
Program Information[12]
Erase
This bit shows the Erase Operation status.
Erase Information[11]
Error
This bit shows the overall Error status, including Load Reset, Program Reset, and Erase Reset status.
In case of 2X Cache Program, Error bit will show the accumulative error status of 2X Cache Program operation, so that if an error occurs dur-
ing 2X Cache Program, this bit will stay as Fail status, until the end of 2X Cache Program.
In case of 2X Program, Error bit will indicate the 2X Program fail, regardless of Plane1 or Plane2.
Error Information[10]
Erase Suspend (Sus)
This bit shows the Erase Suspend status.
Sus Information[9]
Item Definition Description
Prog Program Operation status
0 = ready (default)
1 = busy or error (see controller status output modes)
Item Definition Description
Erase Erase Operation status
0 = ready (default)
1 = busy or error (see controller status output modes)
Error
Sector/Page Load/Program/CopyBack,
Program/2X Program/2X Cache Program Result
and Invalid Command Input
0 Pass
1 Fail
Sus Erase Suspend Status
0 Erase Resume(Default)
1
Erase Suspend, Program Ongoing(Susp.), Load Ongoing(Susp.),
Program Fail(Susp.), Load Fail(Susp.), Invalid Command(Susp.)