MuxOneNAND2G(KFM2G16Q2A-DEBx)
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FLASH MEMORY
MuxOneNAND4G(KFN4G16Q2A-DEBx)
Write While Program Diagram
Page B
ADQ
WE
OE
INT
0~15
3)
2)
Page A
Add_reg : Address Register AddressDBn_add : DataRAM Address to be programmedData Write_DBn : Write Data to DataRAMnFlash_add : Flash Address to be programmedInt_reg : Interrupt Register AddressCMD_reg : Command Register AddressPD_CMD : Program CommandData PGM_PageA : Program Data from DataRAM to PageACS_reg : Controller Status Register Address
1)
AVD
Data Write
_DB0 *
Data PGM
_PageA
Add_
reg
Flash
_add
Add_
reg
DB0
_add
Int_
reg 0000h CMD_
reg
PD_
CMD Data Write
_DB1 *
Add_
reg
Flash
_add
CS_
reg
Read
Status
Add_
reg
DB1
_add
Int_
reg 0000h CMD_
reg
PD_
CMD
Data PGM
_PageB
2)
Data Write
_DB0 *