Rev 0.2 / Jan. 2008
23
1
HY27UF(08/16)2G2B Series
2Gbit (256Mx8bit) NAND Flash
DEVICE IDENTIFIER CYCLE
DESCRIPTION
1st
Manufacturer Code
2nd
Device Identifier
3rd
Internal chip number, cell Type, etc.
4th
Page Size, Block Size, Spare Size, Organization
5th
Multiplane information
Table 15: Device Identifier Coding
Part Number
Voltage
Bus
Width
1st cycle
(Manufacture Code)
2nd cycle
(Device Code)
3rd
cycle
4th
cycle
5th
cycle
HY27UF082G2B
3.3V
x8
ADh
DAh
10h
95h
44h
HY27UF162G2B
3.3V
x16
ADh
CAh
10h
D5h
44h
Table 16: Read ID Data Table
IO
Page Program
Block Erase
Read
Cache Read
CODING
0
Pass / Fail
Pass / Fail
NA
NA
Pass: ‘0’ Fail: ‘1’
1
NA
NA
NA
NA
-
2
NA
NA
NA
NA
-
3
NA
NA
NA
NA
-
4
NA
NA
NA
NA
-
5
Ready / Busy
Ready / Busy
Ready /
Busy
P/E/R
Controller Bit
Active: ‘0’ Idle:’1’
6
Ready / Busy
Ready / Busy
Ready /
Busy
Ready/Busy
Busy: ‘0’ Ready:’1’
7
Write Protect
Write Protect
Write
Protect
NA
Protected: ‘0’
Not Protected: ‘1’
Table 14 : Status Register Coding