參數(shù)資料
型號： K9S1208V0
廠商： SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述： 64MB & 128MB SmartMediaTM Card
中文描述： 64MB的
文件頁數(shù)： 29/37頁
文件大小： 657K
代理商： K9S1208V0
SmartMedia
TM
29
K9S1208V0M/A-SSB0
K9D1G08V0M/A-SSB0
Figure 12. Sequential Row Read2 Operation
PAGE PROGRAM
The device is programmed basically on a page basis, but it does allow multiple partial page programing of a byte or consecutive bytes
up to 528, in a single page program cycle. The number of consecutive partial page programming operation within the same page with-
out an intervening erase operation must not exceed 1 for main array and 2 for spare array. However, it is advisable not to program
more often than recommend. It might cause failures due to disturbance when it exceeds its limits. The failure mode could be that the
data "1" of the erased cell might be changed into data"0"of the programmed cell.
The addressing may be done in any random order in a block. A page program cycle consists of a serial data loading period in which
up to 528 bytes of data may be loaded into the page register, followed by a non-volatile programming period where the loaded data is
programmed into the appropriate cell. Serial data loading can be started from 2nd half array by moving pointer. About the pointer
operation, please refer to the attached technical notes.
The serial data loading period begins by inputting the Serial Data Input command(80h), followed by the four cycle address input and
then serial data loading. The bytes other than those to be programmed do not need to be loaded.The Page Program confirm com-
mand(10h) initiates the programming process. Writing 10h alone without previously entering the serial data will not initiate the pro-
gramming process. The internal write-state controller automatically executes the algorithms and timings necessary for program and
verify, thereby freeing the system controller for other tasks. Once the program process starts, the Read Status Register command
may be entered, with RE and CE low, to read the status register. The system controller can detect the completion of a program cycle
by monitoring the R/B output, or the Status bit(I/O 6) of the Status Register. Only the Read Status command and Reset command are
valid while programming is in progress. When the Page Program is complete, the Write Status Bit(I/O 0) may be checked(Figure 13).
The internal write verify detects only errors for "1"s that are not successfully programmed to "0"s. The command register remains in
Read Status command mode until another valid command is written to the command register.
50h
A
0
~ A
3
& A
9
~ A
26
I/O
0
~
7
R/B
Start Add.(4Cycle)
Data Output
Data Output
Data Output
2nd
Nth
(16Byte)
(16Byte)
1st
Figure 13. Program & Read Status Operation
80h
A
0
~ A
7
& A
9
~ A
26
528 Byte Data
I/O
0
~
7
R/B
Address & Data Input
I/O
0
Pass
10h
70h
Fail
t
R
t
R
t
R
t
PROG
≈
Data Field
Spare Field
1st
Block
Nth
(A
4
~ A
7
:
Don
t Care)
A
25
: K9S1208V0X
A
26
: K9D1G08V0X
A
25
: K9S1208V0X
A
26
: K9D1G08V0X
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
K9S1208V0M/A-SSB0 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:64MB & 128MB SmartMediaTM Card
K9S1208V0M-SSB0 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:64M x 8 Bit SmartMedia Card
K9S2808V0B 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:SmartMedia CARD
K9S2808V0C 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:SmartMedia CARD
K9S2808V0M 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:16M x 8 Bit SmartMedia Card
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