參數(shù)資料
型號: K9S2808V0B
廠商: SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述: TV 29C 29#16 PIN RECP
中文描述: SmartMedia卡
文件頁數(shù): 15/31頁
文件大?。?/td> 481K
代理商: K9S2808V0B
K9S2808V0C/B
15
SmartMedia
TM
K9S5608V0C/B
K9S6408V0C/B
Samsung NAND Flash has three address pointer commands as a substitute for the two most significant column addresses. ’00h’
command sets the pointer to ’A’ area(0~255byte), ’01h’ command sets the pointer to ’B’ area(256~511byte), and ’50h’ command sets
the pointer to ’C’ area(512~527byte). With these commands, the starting column address can be set to any of a whole
page(0~527byte). ’00h’ or ’50h’ is sustained until another address pointer command is inputted. ’01h’ command, however, is effective
only for one operation. After any operation of Read, Program, Erase, Reset, Power_Up is executed once with ’01h’ command, the
address pointer returns to ’A’ area by itself. To program data starting from ’A’ or ’C’ area, ’00h’ or ’50h’ command must be inputted
before ’80h’ command is written. A complete read operation prior to ’80h’ command is not necessary. To program data starting from
’B’ area, ’01h’ command must be inputted right before ’80h’ command is written.
00h
(1) Command input sequence for programming ’A’ area
Address / Data input
80h
10h
00h
80h
10h
Address / Data input
The address pointer is set to ’A’ area(0~255), and sustained
01h
(2) Command input sequence for programming ’B’ area
Address / Data input
80h
10h
01h
80h
10h
Address / Data input
’B’, ’C’ area can be programmed.
It depends on how many data are inputted.
’01h’ command must be rewritten before
every program operation
The address pointer is set to ’B’ area(256~512), and will be reset to
’A’ area after every program operation is executed.
50h
(3) Command input sequence for programming ’C’ area
Address / Data input
80h
10h
50h
80h
10h
Address / Data input
Only ’C’ area can be programmed.
’50h’ command can be omitted.
The address pointer is set to ’C’ area(512~527), and sustained
’00h’ command can be omitted.
It depends on how many data are inputted.
’A’,’B’,’C’ area can be programmed.
Pointer Operation of the SmartMedia
Destination of the pointer
Command
Pointer position
Area
00h
01h
50h
0 ~ 255 byte
256 ~ 511 byte
512 ~ 527 byte
1st half array(A)
2nd half array(B)
spare array(C)
"A" area
(00h plane)
256 Byte
"B" area
(01h plane)
"C" area
(50h plane)
256 Byte
16 Byte
"A"
"B"
"C"
Internal
Page Register
Pointer select
commnad
(00h, 01h, 50h)
Pointer
Figure 4. Block Diagram of Pointer Operation
相關PDF資料
PDF描述
K9S6408V0B SmartMedia CARD
K9S6408V0C SmartMedia CARD
K9S3208V0A 4M x 8 bit SmartMedia Card
K9S3208V0A-SSB0 4M x 8 bit SmartMedia Card
K9T1G08U0M 128M x 8 Bits NAND Flash Memory
相關代理商/技術參數(shù)
參數(shù)描述
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
K9S2808V0M-SSB0 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:16M x 8 Bit SmartMedia Card
K9S3208V0A 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:4M x 8 bit SmartMedia Card
K9S3208V0A-SSB0 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:4M x 8 bit SmartMedia Card