MuxOneNAND2G(KFM2G16Q2A-DEBx)

FLASH MEMORY

MuxOneNAND4G(KFN4G16Q2A-DEBx)

2.7.4 External Memory Map Detail Information

The tables below show Word Order Address Map information for the BootRAMEquivalentand toDataRAM1word of NANDmain andFlashspare areas.

BootRAM(Main area)

-0000h~01FFh: 2(sector) x 512byte(NAND main area) = 1KB

0000h~00FFh(512B)

0100h~01FFh(512B)

BootM 0

BootM 1

(sector 0 of page 0)

(sector 1 of page 0)

 

 

DataRAM(Main area)

-0200h~09FFh: 8(sector) x 512byte(NAND main area) = 4KB

0200h~02FFh(512B)

0300h~03FFh(512B)

0400h~04FFh(512B)

0500h~05FFh(512B)

DataM 0_0

DataM 0_1

DataM 0_2

DataM 0_3

(sector 0 of page 0)

(sector 1 of page 0)

(sector 2 of page 0)

(sector 3 of page 0)

 

 

 

 

0600h~06FFh(512B)

0700h~07FFh(512B)

0800h~08FFh(512B)

0900h~09FFh(512B)

DataM 1_0

DataM 1_1

DataM 1_2

DataM 1_3

(sector 0 of page 1)

(sector 1 of page 1)

(sector 2 of page 1)

(sector 3 of page 1)

 

 

 

 

BootRAM(Spare area)

-8000h~800Fh: 2(sector) x 16byte(NAND spare area) = 32B

8000h~8007h(16B)

8008h~800Fh(16B)

BootS 0

BootS 1

(sector 0 of page 0)

(sector 1 of page 0)

 

 

DataRAM(Spare area)

-8010h~804Fh: 8(sector) x 16byte(NAND spare area) = 128B

8010h~8017h(16B)

8018h~801Fh(16B)

8020h~8027h(16B)

8028h~802Fh(16B)

DataS 0_0

DataS 0_1

DataS 0_2

DataS 0_3

(sector 0 of page 0)

(sector 1 of page 0)

(sector 2 of page 0)

(sector 3 of page 0)

 

 

 

 

8030h~8037h(16B)

8038h~803Fh(16B)

8040h~8047h(16B)

8048h~804Fh(16B)

DataS 1_0

DataS 1_1

DataS 1_2

DataS 1_3

(sector 0 of page 1)

(sector 1 of page 1)

(sector 2 of page 1)

(sector 3 of page 1)

 

 

 

 

*NAND Flash array consists of 2KB page size and 128KB block size.

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Samsung KFM2G16Q2A warranty External Memory Map Detail Information, 0800h~08FFh512B 0900h~09FFh512B DataM, 8048h~804Fh16B