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參數(shù)資料
| 型號： | K9F4G08U0M |
| 廠商： | SAMSUNG SEMICONDUCTOR CO. LTD. |
| 英文描述： | 512M x 8 Bits / 1G x 8 Bits NAND Flash Memory |
| 中文描述： | 512M x 8位/ 1克× 8位NAND閃存 |
| 文件頁數(shù)： | 32/41頁 |
| 文件大?。?/td> | 1076K |
| 代理商： | K9F4G08U0M |
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FLASH MEMORY
32
Advance
K9F4G08U0M
K9K8G08U1M
Figure 7. Random Data Output In a Page
Address
5Cycles
00h
Data Output
R/B
RE
t
R
30h
Address
2Cycles
05h
E0h
Data Output
Data Field
Spare Field
Data Field
Spare Field
I/Ox
Col. Add.1,2 & Row Add.1,2,3
PAGE PROGRAM
The device is programmed basically on a page basis, but it does allow multiple partial page programing of a word or consecutive
bytes up to 2,112, in a single page program cycle. The number of consecutive partial page programming operation within the same
page without an intervening erase operation must not exceed 4 times for main array(1time/512byte) and 4 times for spare
array(1time/16byte). The addressing should be done in sequential order in a block. A page program cycle consists of a serial data
loading period in which up to 2,112bytes of data may be loaded into the data register, followed by a non-volatile programming period
where the loaded data is programmed into the appropriate cell.
The serial data loading period begins by inputting the Serial Data Input command(80h), followed by the five cycle address inputs and
then serial data loading. The words other than those to be programmed do not need to be loaded. The device supports random data
input in a page. The column address for the next data, which will be entered, may be changed to the address which follows random
data input command(85h). Random data input may be operated multiple times regardless of how many times it is done in a page.
The Page Program confirm command(10h) initiates the programming process. Writing 10h alone without previously entering the
serial data will not initiate the programming process. The internal write state controller automatically executes the algorithms and tim-
ings 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 to read the status register. The system controller can detect the completion of a pro-
gram 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 8). 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.
Figure 8. Program & Read Status Operation
80h
R/B
Address & Data Input
I/O
0
Pass
Data
10h
70h
Fail
t
PROG
I/Ox
Col. Add.1,2 & Row Add.1,2,3
"0"
"1"
Col. Add.1,2
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| K9K8G08U1M | 512M x 8 Bits / 1G x 8 Bits NAND Flash Memory |
| K9F5608Q0C | 512Mb/256Mb 1.8V NAND Flash Errata |
| K9F5608Q0C-D | 512Mb/256Mb 1.8V NAND Flash Errata |
| K9F5608Q0C-H | 512Mb/256Mb 1.8V NAND Flash Errata |
| K9F5608U0C | 512Mb/256Mb 1.8V NAND Flash Errata |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| K9F4G08U0M-PCB0 | 制造商:Samsung Semiconductor 功能描述: |
| K9F4G08U0M-PCB0000 | 制造商:Samsung 功能描述:4GB SLC NORMAL X8 TSOP1 - Trays |
| K9F4G08U0M-PCB0T00 | 制造商:Samsung 功能描述:4GB SLC NORMAL X8 TSOP1 - Trays |
| K9F5608D0C | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:32M x 8 Bit , 16M x 16 Bit NAND Flash Memory |
| K9F5608D0C-D | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:32M x 8 Bit , 16M x 16 Bit NAND Flash Memory |
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