kfm2g16q2m-deb8 Samsung Semiconductor, Inc., kfm2g16q2m-deb8 Datasheet - Page 113

• Manufacturer Part Number: kfm2g16q2m-deb8
• Description: 2gb Muxonenand M-die
• Manufacturer: Samsung Semiconductor, Inc.

Note 1) DBS must be set before data input.
Add: DataRAM DQ=Data(4KB)
Write ’BSA’, ’BSC’ of Flash
Write 0 to interrupt register
2X Cache Program Operation Flow Diagram
Add: F100h DQ=DFS, FBA
MuxOneNAND2G(KFM2G16Q2M-DEBx)
MuxOneNAND4G(KFN4G16Q2M-DEBx)
MuxOneNAND8G(KFK8G16Q2M-DEBx)
Write Data into DataRAM0,1
Add: F107h DQ=FPA, FSA
Add: F200h DQ=BSA, BSC
Select DataRAM for DDP
Write 2X Cache PGM CMD
Write ’DFS, FBA’ of Flash
Write ’FPA, FSA’ of Flash
Add: F220h DQ=007Fh
Add: F241h DQ=0000h
Add: F241h DQ=8040h
low to high transition
Add: F101h DQ=DBS
2) FBA must be an even block.
3) These registers must be set as BSA=1000, BSC=00 and FSA=00.
4) ’Write 0 to interrupt register’ step may be ignored when using INT auto mode. Refer to chapter 2.8.18.1.
Wait for INT register
* DBS, DFS is for DDP
Start
1)
3)
2)
4)
5)
NO
Add: DataRAM DQ=Data(4KB)
Write 0 to interrupt register
Write ’BSA’, ’BSC’ of Flash
Write Data into DataRAM0,1
Add: F107h DQ=FPA, FSA
Add: F200h DQ=BSA, BSC
Write 2X Cache PGM CMD
Add: F240h DQ[10]=Error
Write ’FPA, FSA’ of Flash
Add: F241h DQ=0000h
Add: F220h DQ=007Fh
Add: F100h DQ=FBA
Add: F241h DQ=8040h
low to high transition
Write ’FBA’ of Flash
Wait for INT register
Read Controller
Status Register
DQ[10]=0?
Map Out
YES
113
*
2)
: If program operation results in an error, map out
the block including the page in error and copy the
target data to another block.
3)
3)
4)
NO
NO
Add: DataRAM DQ=Data(4KB)
Write 0 to interrupt register
Write ’BSA’, ’BSC’ of Flash
Write Data into DataRAM0,1
Add: F107h DQ=FPA, FSA
Add: F200h DQ=BSA, BSC
FLASH MEMORY
Add: F240h DQ[10]=Error
Write ’FPA, FSA’ of Flash
Add: F220h DQ=007Dh
Add: F100h DQ=FBA
Add: F241h DQ=0000h
Add: F241h DQ=8040h
low to high transition
Write ’FBA’ of Flash
Wait for INT register
Write 2X PGM CMD
Last 2Plane PGM?
Read Controller
Status Register
DQ[10]=0?
complete
YES
2)
3)
3)
4)