KFM2G16Q2M-DEB5 SAMSUNG [Samsung semiconductor], KFM2G16Q2M-DEB5 Datasheet - Page 34

• Manufacturer Part Number: KFM2G16Q2M-DEB5
• Description: MuxOneNAND FLASH MEMORY
• Manufacturer: SAMSUNG [Samsung semiconductor]

MuxOneNAND1G(KFM1G16Q2M-DEB5)
MuxOneNAND2G(KFN2G16Q2M-DEB5)
2.7.3
The following table shows the External Memory address map in Word and Byte Order.
Note that the data output is unknown while host reads a register bit of reserved area.
Spare area
Main area
Reserved
Reserved
Reserved
Registers
Division
(64KB)
(24KB)
(16KB)
(8KB)
(8KB)
(8KB)
External Memory (BufferRAM) Address Map
C000h~CFFFh 18000h~19FFEh
D000h~EFFFh 1A000h~1DFFEh
0A00h~7FFFh
9000h~BFFFh
8050h~8FFFh
F000h~FFFFh
0000h~00FFh
0100h~01FFh
0200h~02FFh
0300h~03FFh
0400h~04FFh
0500h~05FFh
0600h~06FFh
0700h~07FFh
0800h~08FFh
0900h~09FFh
8000h~8007h
8008h~800Fh
8010h~8017h
8018h~801Fh
8020h~8027h
8028h~802Fh
8030h~8037h
8038h~803Fh
8040h~8047h
8048h~804Fh
(word order)
Address
00A00h~00BFEh
00C00h~00DFEh
1E000h~1FFFEh
00E00h~00FFEh
01400h~0FFFEh
100A0h~11FFEh
12000h~17FFEh
00000h~001FEh
00200h~003FEh
00400h~005FEh
00600h~007FEh
00800h~009FEh
01000h~011FEh
01200h~013FEh
10000h~1000Eh
10010h~1001Eh
10020h~1002Eh
10030h~1003Eh
10040h~1004Eh
10050h~1005Eh
10060h~1006Eh
10070h~1007Eh
10080h~1008Eh
10090h~1009Eh
(byte order)
Address
8032B
24KB
16KB
512B
512B
512B
512B
512B
512B
512B
512B
512B
512B
8KB
8KB
59K
16B
16B
16B
16B
16B
16B
16B
16B
16B
16B
(total 128KB)
8032B
24KB
16KB
128B
Size
1KB
4KB
59K
32B
8KB
8KB
34
R or R/W
R/W
R/W
R
R
-
-
-
-
-
DataM 0_0
DataM 0_1
DataM 0_2
DataM 0_3
DataM 1_0
DataM 1_1
DataM 1_2
DataM 1_3
DataS 0_0
DataS 0_1
DataS 0_2
DataS 0_3
DataS 1_0
DataS 1_1
DataS 1_2
DataS 1_3
Reserved
Reserved
Reserved
Reserved
Reserved
Registers
BootM 0
BootM 1
BootS 0
BootS 1
Usage
FLASH MEMORY
DataRAM Spare page0/sector0
DataRAM Spare page0/sector1
DataRAM Spare page0/sector2
DataRAM Spare page0/sector3
DataRAM Spare page1/sector0
DataRAM Spare page1/sector1
DataRAM Spare page1/sector2
DataRAM Spare page1/sector3
DataRAM Main page0/sector0
DataRAM Main page0/sector1
DataRAM Main page0/sector2
DataRAM Main page0/sector3
DataRAM Main page1/sector0
DataRAM Main page1/sector1
DataRAM Main page1/sector2
DataRAM Main page1/sector3
BootRAM Spare sector0
BootRAM Spare sector1
BootRAM Main sector0
BootRAM Main sector1
Description
Reserved
Reserved
Reserved
Reserved
Reserved
Registers