Samsung MUXONENAND A-DIE KFM2G16Q2A - Manual (Page 56)

MuxOneNAND2G(KFM2G16Q2A-DEBx)
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FLASH MEMORY
MuxOneNAND4G(KFN4G16Q2A-DEBx)
2.8.3 Device ID Register F001h (R)
This Read register describes the device.
F001h, see table for default.
Device Identification
Device ID Default
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
DeviceID
Device Identification Description
DeviceID [1:0] Vcc 00 = 1.8V, 01/10/11 = reserved
DeviceID [2] Muxed/Demuxed 0 = Muxed, 1 = Demuxed
DeviceID [3] Single/DDP 0 = Single, 1 = DDP
DeviceID [7:4] Density 0000 = 128Mb, 0001 = 256Mb, 0010 = 512Mb, 0011 = 1Gb, 0100 = 2Gb, 0101=4Gb
DeviceID [8] Bottom Boot 0 = Bottom Boot
Device DeviceID[15:0]
KFM2G16Q2A 0040h
KFN4G16Q2A 0058h