K9F2808U0B-YCB0,YIB0
K9F2808Q0B-DCB0,DIB0
K9F2808U0B-VCB0,VIB0 K9F2808U0B-DCB0,DIB0
FLASH MEMORY
READ2 OPERATION(READ ONE PAGE)
CLE
CE
On K9F2808U0B_Y or K9F2808U0B_V
CE must be held
low during tR
WE
tR
tWB
tAR2
ALE
tRR
RE
Dout
511+M+1
Dout
50h
A0 ~ A7
A9 ~ A16 A17 ~ A23
Dout 527
I/O0~7
R/B
511+M
Selected
Row
M Address
A0~A3 : Valid Address
A4~A7 : Don¢t care
16
512
Start
address M
PAGE PROGRAM OPERATION
CLE
CE
tWC
tWC
tWC
WE
ALE
RE
tWB
tPROG
Din
N
Din
N+1
Din
527
10h
80h
A0 ~ A7 A9 ~ A16 A17 ~ A23
70h
I/O0
I/O0~7
R/B
Sequential Data Column
Input Command Address
Program
Command
Read Status
Command
1 up to 528 Byte Data
Serial Input
Page(Row)
Address
I/O0=0 Successful Program
I/O0=1 Error in Program
21
SAMSUNG [ SAMSUNG ]
