參數(shù)資料
型號(hào): K9K1208U0C
廠商: SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述: 64M x 8 Bit , 32M x 16 Bit NAND Flash Memory
中文描述: 6400 × 8位,32 × 16位NAND閃存
文件頁(yè)數(shù): 35/39頁(yè)
文件大小: 953K
代理商: K9K1208U0C
FLASH MEMORY
35
K9K1216D0C
K9K1216U0C
K9K1208D0C
K9K1208U0C
K9K1208Q0C
K9K1216Q0C
Block Lock Status can be read on a block basis, which may be read to find out whether designated block is available to be pro-
grammed or erased. After writing 7Ah command to the command register. and block address to be checked, a read cycle outputs the
content of the Block Lock Status Register to the I/O pins on the falling edge of CE or RE, whichever occurs last. This two line control
allows the system to poll the progress of each device in multiple memory connections even when R/B pins are common-wired. RE or
CE does not need to be toggled for updated status. Blcok Lock Status Read is prohibited while the device is busy state.
Refer to table 6 for specific Status Register definitions. The command register remains in Block Lock Status Read mode until further
commands are issued to it.
In high state of LOCKPRE pin, write protection status can be checked by Block Lock Status
Read(7Ah) while in low state by Status Read(70h).
2. Block Lock Status Read
CE
CLE
WE
ALE
RE
7Ah
Read Block Lock
status Command
Block Lock Status
Add.1
Block Address 3cycle
I/Ox
Dout
Add.2
Table6. Block Lock Status Register definitions
WP
t
WHR2
Add.3
IO7~IO3
IO2(Unlock)
IO1(Lock)
IO0(Lock-tight)
Read 1) block
case
X
0
1
0
Read 2) block
case
X
1
1
0
Read 3) block
case
X
0
0
1
Read 4) block
case
X
1
0
1
(1)Lock
(2)unlock
(3)Lock-tight
(4)unlock
(1)Lock
(3)Lock-tight
(1)Lock
(2)Unlock
(3)Lock-tight
相關(guān)PDF資料
PDF描述
K9K1G08B0B 128M x 8 Bit NAND Flash Memory
K9K1G08R0B 128M x 8 Bit NAND Flash Memory
K9K1G08U0B 128M x 8 Bit NAND Flash Memory
K9K1G08Q0A 128M x 8 Bit / 64M x 16 Bit NAND Flash Memory
K9K1G08U0A 128M x 8 Bit / 64M x 16 Bit NAND Flash Memory
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
K9K1208U0M 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:64M x 8 Bit NAND Flash Memory
K9K1208U0M-YCB0 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:64M x 8 Bit NAND Flash Memory
K9K1208U0M-YIB0 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:64M x 8 Bit NAND Flash Memory
K9K1216D0C 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:64M x 8 Bit , 32M x 16 Bit NAND Flash Memory
K9K1216Q0C 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:64M x 8 Bit , 32M x 16 Bit NAND Flash Memory