- 133 -

ADQ 0~15

AVD

WE

OE

INT

Page A 1)

 

 

 

 

 

 

 

 

 

Data Write

Add_ Flash Add_

DB0

Int_

 

 

_DB0 *

 

reg _add reg

_add

reg

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Page B

 

 

 

2)

 

 

 

 

 

 

Data PGM

 

 

 

 

 

 

 

0000h

CMD_

PD_

_PageA

CS_

Read

Add_

Flash

Add_

DB1

Int_

reg

CMD

Data Write

reg

Status

reg

_add

reg

_add

reg

 

_DB1 *

2)

Write While Program Diagram

3)

Data PGM

CMD_ PD_ _PageB 0000h reg CMD Data Write

_DB0 *

MuxOneNAND2G(KFM2G16Q2A-DEBx) MuxOneNAND4G(KFN4G16Q2A-DEBx)

Add_reg : Address Register Address

DBn_add : DataRAM Address to be programmed

Data Write_DBn : Write Data to DataRAMn

Flash_add : Flash Address to be programmed

Int_reg : Interrupt Register Address

CMD_reg : Command Register Address

PD_CMD : Program Command

Data PGM_PageA : Program Data from DataRAM to PageA

CS_reg : Controller Status Register Address

FLASH MEMORY

Page 133
Image 133
Samsung KFN4G16Q2A, KFM2G16Q2A warranty 133