KFG1216Q2A Datasheet, PDF (113/114 Pages) Samsung semiconductor – FLASH MEMORY

OneNAND512(KFG1216x2A-xxB5)
FLASH MEMORY
Block 512
Reservoir
Partition 6
File System
Block 162
Os Image
Block 2
Block 1
Block 0
NBBLL33
NBBLL11 NBBLL22
Partition 5
Partition 4
Partition 3
Sector 0 Sector 1 Sector 2 Sector 3
Page 63
Page 62
:
:
Page 2
Page 1
BL1
Page 0
Partition of NAND Flash array
Reservoir
File System
Os Image
BL1
BL2
Data Ram 1
Data Ram 0
Boot Ram(BL 1)
step 1
NAND Flash Array
Internal BufferRAM
step 3
step 2
Os Image
BL 2
OneNAND
DRAM
NOTE:
Step 2 and Step 3 can be copied into DRAM through two DataRAMs using dual buffering
OneNAND Boot Sequence
113