參數(shù)資料
型號(hào): KBE00S009M-D411
廠商: SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述: 1Gb NAND x 2 + 256Mb Mobile SDRAM x 2
中文描述: 1Gb的NAND × 2 256Mb的移動(dòng)SDRAM × 2
文件頁(yè)數(shù): 17/86頁(yè)
文件大小: 1898K
代理商: KBE00S009M-D411
MCP MEMORY
17
KBE00S009M-D411
Revision 1.0
May 2005
Erase Flow Chart
Start
I/O 6 = 1
or R/B = 1
I/O 0 = 0
No
*
Write 60h
Write Block Address
Write D0h
Read Status Register
Erase Error
Yes
No
: If erase operation results in an error, map out
the failing block and replace it with another block.
*
Erase Completed
Yes
Read Flow Chart
Start
Verify ECC
No
Write 00h
Write Address
Read Data
ECC Generation
Reclaim the Error
Page Read Completed
Yes
NAND Flash Technical Notes
(Continued)
Block Replacement
* Step1. When an error happens in the nth page of the Block ’A’ during erase or program operation.
* Step2. Copy the nth page data of the Block ’A’ in the buffer memory to the nth page of another free block. (Block ’B’)
* Step3. Then, copy the data in the 1st ~ (n-1)th page to the same location of the Block ’B’.
* Step4. Do not further erase Block ’A’ by creating an ’invalid Block’ table or other appropriate scheme.
Buffer memory of the controller.
1st
Block A
Block B
(n-1)th
nth
(page)
1
2
{
1st
(n-1)th
nth
(page)
{
an error occurs.
相關(guān)PDF資料
PDF描述
KBJ2501 25A SINGLE PHASE SILICON BRIDGE RECTIFIER
KBJ2502 25A SINGLE PHASE SILICON BRIDGE RECTIFIER
KBJ2503 25A SINGLE PHASE SILICON BRIDGE RECTIFIER
KBJ2504 25A SINGLE PHASE SILICON BRIDGE RECTIFIER
KBJ2505 25A SINGLE PHASE SILICON BRIDGE RECTIFIER
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
KB-E100SRW 功能描述:LED 顯示器和配件 Red 640nm 90mcd Diffused Light Bar RoHS:否 制造商:Avago Technologies 顯示器類型:7 Segment 數(shù)位數(shù)量:2 字符大小:7.8 mm x 14.22 mm 照明顏色:Red 波長(zhǎng):628 nm 共用管腳:Common Anode 工作電壓:2.05 V 工作電流:20 mA 最大工作溫度:+ 85 C 最小工作溫度:- 35 C 封裝:Tube
KB-E100SURKW 功能描述:LED條和陣列 8.89X3.81MM RED LT BAR LED DISPLAY RoHS:否 制造商:Avago Technologies 產(chǎn)品:LED Light Bars 照明顏色:Red 光強(qiáng)度:45 mcd 封裝:Tube
KBE1A11N 制造商:Lovato Electric Inc 功能描述:
KBEV 5T-0.5-RSSV 4.5T 制造商:TURCK Inc 功能描述:KBEV 5T-0.5-RSSV 4.5T
KB-F100SRW 功能描述:LED 顯示器和配件 Red 640nm 200mcd Diffused Light Bar RoHS:否 制造商:Avago Technologies 顯示器類型:7 Segment 數(shù)位數(shù)量:2 字符大小:7.8 mm x 14.22 mm 照明顏色:Red 波長(zhǎng):628 nm 共用管腳:Common Anode 工作電壓:2.05 V 工作電流:20 mA 最大工作溫度:+ 85 C 最小工作溫度:- 35 C 封裝:Tube