KFM2G16Q2M-DEB5 SAMSUNG [Samsung semiconductor], KFM2G16Q2M-DEB5 Datasheet - Page 47

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

MuxOneNAND1G(KFM1G16Q2M-DEB5)
MuxOneNAND2G(KFN2G16Q2M-DEB5)
This Read/Write register describes the BufferRAM Sector Count (BSC) and BufferRAM Sector Address (BSA).
The BufferRAM Sector Count (BSC) field specifies the number of sectors to be loaded, programmed, or copy back programmed. At
00 value (the default value), the number of sector is "4". If the internal RAM buffer reaches its maximum value of 11, it will count up to
0 value to meet the BSC value. For example, if BSA = 1101, BSC = 00, then the selected BufferRAM will count up from '1101
1110
The BufferRAM Sector Address (BSA) is the sector 0~3 address in the internal BootRAM and DataRAM where data is placed.
F200h, default = 0000h
Start Address8 Information
2.8.17 Start Buffer Register F200h (R/W)
DataRAM0
BootRAM
DataRAM1
15
→
Reserved(0000)
1111
14
BSA[1:0]
→
BSA[3]
BSA[2]
Item
1100'.
13
Main area data
DataRAM 0_0
DataRAM 0_1
DataRAM 0_2
DataRAM 0_3
DataRAM 1_0
DataRAM 1_1
DataRAM 1_2
DataRAM 1_3
BootRAM 0
BootRAM 1
12
512B
11
10
Spare area data
BSA
Selection bit between Sector0 and Sector1 in the internal BootRAM
Selection bit between Sector0 to Sector3 in the internal DataRAM
16B
9
Selection bit between DataRAM0 and DataRAM1
Selection bit between BootRAM and DataRAM
8
47
BSA
0000
0001
1000
1001
1010
1011
1100
1101
1110
1111
7
6
Description
Sector: (512 + 16) Byte
Reserved(000000)
5
BSC
01
10
11
00
4
FLASH MEMORY
3
Number of Sectors
2
1 sector
2 sector
3 sector
4 sector
1
BSC
0
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