kfm2g16q2m-deb8 Samsung Semiconductor, Inc., kfm2g16q2m-deb8 Datasheet - Page 85

• Manufacturer Part Number: kfm2g16q2m-deb8
• Description: 2gb Muxonenand M-die
• Manufacturer: Samsung Semiconductor, Inc.

The Read Identification Data command consists of two cycles. It gives out the devices identification data according to the given
address. The first cycle is 0090h to the boot partition address and second cycle is read from the addresses specified in Identification
Data Description Table.
MuxOneNAND2G(KFM2G16Q2M-DEBx)
MuxOneNAND4G(KFN4G16Q2M-DEBx)
MuxOneNAND8G(KFK8G16Q2M-DEBx)
3.1.1
The Reset command is given by writing 00F0h to the boot partition address. Reset will return all default values into the device.
3.1.2
Load Data into Buffer command is a two-cycle command. Two sequential designated command activates this operation. Sequentially
writing 00E0h and 0000h to the boot partition [0000h~01FFh, 8000h~800Fh] will load one page to DataRAM0. This operation refers
to FBA and FPA. FSA, BSA, and BSC are not considered.
At the end of this operation, FPA will be automatically increased by 1. So continuous issue of this command will sequentially load data
in next page to DataRAM0. This page address increment is restricted within a block.
The default value of FBA and FPA is 0. Therefore, initial issue of this command after power on will load the first page of memory,
which is usually boot code.
3.1.3
Identification Data Description
Note 1) Refer to Device ID Register (Chapter 2.8.3)
2)To read the write protection status, FBA has to be set before issuing this command.
Load Data Into Buffer Command
Read Identification Data Command
Reset MuxOneNAND Command
Address
0000h
0001h
0002h
85
Current Block Write Protection Status
Manufacturer ID (00ECh)
Device ID
Data Out
FLASH MEMORY
1)
2)