CN1856841A - 对每个存储块具有保护功能的非易失性半导体存储器件 - Google Patents
对每个存储块具有保护功能的非易失性半导体存储器件 Download PDFInfo
- Publication number
- CN1856841A CN1856841A CNA2004800277610A CN200480027761A CN1856841A CN 1856841 A CN1856841 A CN 1856841A CN A2004800277610 A CNA2004800277610 A CN A2004800277610A CN 200480027761 A CN200480027761 A CN 200480027761A CN 1856841 A CN1856841 A CN 1856841A
- Authority
- CN
- China
- Prior art keywords
- mentioned
- write
- data
- protection mark
- interface
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000015654 memory Effects 0.000 title claims abstract description 119
- 239000004065 semiconductor Substances 0.000 title claims abstract description 46
- 230000006870 function Effects 0.000 title description 11
- 239000003550 marker Substances 0.000 claims description 12
- 230000005611 electricity Effects 0.000 claims description 10
- 239000008186 active pharmaceutical agent Substances 0.000 description 33
- 238000012545 processing Methods 0.000 description 15
- 238000010586 diagram Methods 0.000 description 13
- 238000013500 data storage Methods 0.000 description 10
- 238000012795 verification Methods 0.000 description 8
- 238000007667 floating Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 238000013479 data entry Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 230000002159 abnormal effect Effects 0.000 description 4
- 230000008676 import Effects 0.000 description 4
- 238000007689 inspection Methods 0.000 description 4
- 230000000630 rising effect Effects 0.000 description 4
- 238000007726 management method Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 241001269238 Data Species 0.000 description 1
- 240000007762 Ficus drupacea Species 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000013523 data management Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000005055 memory storage Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C16/00—Erasable programmable read-only memories
- G11C16/02—Erasable programmable read-only memories electrically programmable
- G11C16/06—Auxiliary circuits, e.g. for writing into memory
- G11C16/22—Safety or protection circuits preventing unauthorised or accidental access to memory cells
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Read Only Memory (AREA)
- Storage Device Security (AREA)
- Semiconductor Memories (AREA)
- Non-Volatile Memory (AREA)
- For Increasing The Reliability Of Semiconductor Memories (AREA)
Abstract
Description
Claims (12)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003336058A JP2005108273A (ja) | 2003-09-26 | 2003-09-26 | 不揮発性半導体記憶装置 |
JP336058/2003 | 2003-09-26 | ||
PCT/JP2004/012419 WO2005031754A1 (en) | 2003-09-26 | 2004-08-23 | Nonvolatile semiconductor memory device having protection function for each memory block |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1856841A true CN1856841A (zh) | 2006-11-01 |
CN1856841B CN1856841B (zh) | 2010-09-22 |
Family
ID=34386085
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2004800277610A Active CN1856841B (zh) | 2003-09-26 | 2004-08-23 | 对每个存储块具有保护功能的非易失性半导体存储器件 |
Country Status (7)
Country | Link |
---|---|
US (4) | US7376010B2 (zh) |
EP (1) | EP1665283A1 (zh) |
JP (1) | JP2005108273A (zh) |
KR (1) | KR100721061B1 (zh) |
CN (1) | CN1856841B (zh) |
TW (1) | TWI266326B (zh) |
WO (1) | WO2005031754A1 (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101840307B (zh) * | 2009-03-17 | 2013-06-12 | 株式会社东芝 | 控制器和存储器系统 |
CN101174458B (zh) * | 2006-11-03 | 2013-11-06 | 三星电子株式会社 | 非易失性存储装置以及设置其配置信息的方法 |
CN104598402A (zh) * | 2014-12-30 | 2015-05-06 | 北京兆易创新科技股份有限公司 | 一种闪存控制器和闪存控制器的控制方法 |
CN108511020A (zh) * | 2017-02-23 | 2018-09-07 | 爱思开海力士有限公司 | 非易失性存储器装置、包括其的存储器系统及操作方法 |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4688584B2 (ja) | 2005-06-21 | 2011-05-25 | 株式会社日立製作所 | ストレージ装置 |
JP4780304B2 (ja) | 2006-02-13 | 2011-09-28 | 株式会社メガチップス | 半導体メモリおよびデータアクセス方法 |
US7558131B2 (en) * | 2006-05-18 | 2009-07-07 | Micron Technology, Inc. | NAND system with a data write frequency greater than a command-and-address-load frequency |
JP2007323321A (ja) * | 2006-05-31 | 2007-12-13 | Toshiba Corp | 半導体記憶装置およびそのデータ送信方法 |
US7599223B2 (en) * | 2006-09-12 | 2009-10-06 | Sandisk Corporation | Non-volatile memory with linear estimation of initial programming voltage |
KR100780963B1 (ko) | 2006-11-03 | 2007-12-03 | 삼성전자주식회사 | 메모리 카드 및 메모리 카드의 구동 방법 |
JP5103668B2 (ja) | 2006-11-30 | 2012-12-19 | 株式会社メガチップス | 半導体メモリおよび情報処理システム |
KR100813629B1 (ko) | 2007-01-17 | 2008-03-14 | 삼성전자주식회사 | 향상된 섹터 보호 스킴 |
US7679961B2 (en) | 2007-04-25 | 2010-03-16 | Micron Technology, Inc. | Programming and/or erasing a memory device in response to its program and/or erase history |
JP5258244B2 (ja) * | 2007-09-25 | 2013-08-07 | セミコンダクター・コンポーネンツ・インダストリーズ・リミテッド・ライアビリティ・カンパニー | 半導体集積回路 |
US9627081B2 (en) * | 2007-10-05 | 2017-04-18 | Kinglite Holdings Inc. | Manufacturing mode for secure firmware using lock byte |
US8090955B2 (en) * | 2007-10-17 | 2012-01-03 | Micron Technology, Inc. | Boot block features in synchronous serial interface NAND |
JP5338339B2 (ja) | 2009-01-27 | 2013-11-13 | 株式会社リコー | 液滴吐出ヘッド及びそれを備えた液滴吐出装置、画像形成装置 |
JP4865064B2 (ja) * | 2010-07-01 | 2012-02-01 | ルネサスエレクトロニクス株式会社 | 半導体装置 |
JP5468489B2 (ja) * | 2010-07-29 | 2014-04-09 | 株式会社東芝 | 半導体記憶装置の動作方法 |
JP5576557B2 (ja) | 2011-03-31 | 2014-08-20 | ルネサスエレクトロニクス株式会社 | プロセッサシステム及びその制御方法 |
US9256525B2 (en) * | 2011-12-02 | 2016-02-09 | Kabushiki Kaisha Toshiba | Semiconductor memory device including a flag for selectively controlling erasing and writing of confidential information area |
JP5885638B2 (ja) * | 2011-12-02 | 2016-03-15 | 株式会社東芝 | 半導体記憶装置 |
WO2015033404A1 (ja) * | 2013-09-04 | 2015-03-12 | 株式会社 東芝 | 半導体記憶装置 |
KR20150101232A (ko) * | 2014-02-26 | 2015-09-03 | 삼성전자주식회사 | 불휘발성 메모리 및 메모리 컨트롤러를 포함하는 스토리지 장치의 동작 방법 |
JP2017045415A (ja) * | 2015-08-28 | 2017-03-02 | 株式会社東芝 | メモリシステム |
JP2018014050A (ja) * | 2016-07-22 | 2018-01-25 | 東芝メモリ株式会社 | メモリシステム |
JP2020067753A (ja) * | 2018-10-23 | 2020-04-30 | キオクシア株式会社 | メモリシステム及びその制御方法 |
EP3751572B1 (en) | 2019-06-13 | 2021-12-01 | Melexis Technologies NV | Memory device |
US11726672B2 (en) | 2020-12-24 | 2023-08-15 | Samsung Electronics Co., Ltd. | Operating method of storage device setting secure mode of command, and operating method of storage system including the storage device |
Family Cites Families (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05109293A (ja) | 1991-10-18 | 1993-04-30 | Fujitsu Ltd | 半導体記憶装置 |
US5491809A (en) * | 1993-01-05 | 1996-02-13 | Texas Instruments Incorporated | Smart erase algorithm with secure scheme for flash EPROMs |
US5592641A (en) * | 1993-06-30 | 1997-01-07 | Intel Corporation | Method and device for selectively locking write access to blocks in a memory array using write protect inputs and block enabled status |
US5749088A (en) * | 1994-09-15 | 1998-05-05 | Intel Corporation | Memory card with erasure blocks and circuitry for selectively protecting the blocks from memory operations |
FR2732487B1 (fr) * | 1995-03-31 | 1997-05-30 | Sgs Thomson Microelectronics | Procede de protection de zones de memoires non volatiles |
KR100206698B1 (ko) * | 1995-12-22 | 1999-07-01 | 윤종용 | 페이지 단위의 소거락 |
KR100225758B1 (ko) * | 1996-09-13 | 1999-10-15 | 윤종용 | 라커블 셀들을 가지는 불휘발성 반도체 메모리 장치 |
US5818771A (en) | 1996-09-30 | 1998-10-06 | Hitachi, Ltd. | Semiconductor memory device |
JP3489708B2 (ja) | 1996-10-23 | 2004-01-26 | シャープ株式会社 | 不揮発性半導体記憶装置 |
US6031757A (en) * | 1996-11-22 | 2000-02-29 | Macronix International Co., Ltd. | Write protected, non-volatile memory device with user programmable sector lock capability |
US5930826A (en) * | 1997-04-07 | 1999-07-27 | Aplus Integrated Circuits, Inc. | Flash memory protection attribute status bits held in a flash memory array |
JP3884839B2 (ja) * | 1997-10-17 | 2007-02-21 | 株式会社ルネサステクノロジ | 半導体記憶装置 |
JPH11177071A (ja) * | 1997-12-11 | 1999-07-02 | Toshiba Corp | 不揮発性半導体記憶装置 |
JPH11328990A (ja) * | 1998-05-15 | 1999-11-30 | Hitachi Ltd | 半導体集積回路装置およびそれを用いたメモリカード |
JP3720981B2 (ja) * | 1998-06-15 | 2005-11-30 | 日本電気株式会社 | マルチプロセッサシステム |
TW527604B (en) * | 1998-10-05 | 2003-04-11 | Toshiba Corp | A memory systems |
JP4040215B2 (ja) | 1999-07-19 | 2008-01-30 | 株式会社東芝 | 不揮発性半導体メモリの制御方法 |
JP3920501B2 (ja) * | 1999-04-02 | 2007-05-30 | 株式会社東芝 | 不揮発性半導体記憶装置及びそのデータ消去制御方法 |
JP4299428B2 (ja) * | 2000-01-19 | 2009-07-22 | 三星電子株式会社 | 可変容量半導体記憶装置 |
FR2810152A1 (fr) * | 2000-06-13 | 2001-12-14 | St Microelectronics Sa | Memoire eeprom securisee comprenant un circuit de correction d'erreur |
JP3734408B2 (ja) * | 2000-07-03 | 2006-01-11 | シャープ株式会社 | 半導体記憶装置 |
JP4184586B2 (ja) | 2000-09-28 | 2008-11-19 | 株式会社東芝 | 半導体記憶装置 |
JP4282223B2 (ja) * | 2000-12-22 | 2009-06-17 | Necエレクトロニクス株式会社 | フラッシュメモリ搭載型シングルチップマイクロコンピュータ |
EP1265252A1 (en) * | 2001-06-05 | 2002-12-11 | STMicroelectronics S.r.l. | A method for sector erasure and sector erase verification in a non-voltaile FLASH EEPROM |
JP3692313B2 (ja) * | 2001-06-28 | 2005-09-07 | 松下電器産業株式会社 | 不揮発性メモリの制御方法 |
US6490197B1 (en) * | 2001-08-02 | 2002-12-03 | Stmicroelectronics, Inc. | Sector protection circuit and method for flash memory devices |
US6556476B1 (en) * | 2002-03-11 | 2003-04-29 | Unigen Corporation | Non-volatile memory data protection |
JP2004038569A (ja) * | 2002-07-03 | 2004-02-05 | Toshiba Lsi System Support Kk | 不揮発性メモリのデータ保護システム |
KR100543442B1 (ko) * | 2002-09-06 | 2006-01-23 | 삼성전자주식회사 | 불 휘발성 반도체 메모리 장치의 메모리 블록들의 쓰기방지 영역을 설정하는 장치 |
EP1450261A1 (en) * | 2003-02-18 | 2004-08-25 | STMicroelectronics S.r.l. | Semiconductor memory with access protection scheme |
JP2004265162A (ja) * | 2003-03-03 | 2004-09-24 | Renesas Technology Corp | 記憶装置およびアドレス管理方法 |
US7093091B2 (en) * | 2003-09-26 | 2006-08-15 | Atmel Corporation | Selectable block protection for non-volatile memory |
JP2005107608A (ja) * | 2003-09-29 | 2005-04-21 | Nec Electronics Corp | 電子機器、不揮発性メモリ及び不揮発性メモリのデータ書き換え方法 |
US7299314B2 (en) * | 2003-12-31 | 2007-11-20 | Sandisk Corporation | Flash storage system with write/erase abort detection mechanism |
JP2006164408A (ja) * | 2004-12-08 | 2006-06-22 | Toshiba Corp | 不揮発性半導体記憶装置及びそのデータ消去方法。 |
JP4780304B2 (ja) * | 2006-02-13 | 2011-09-28 | 株式会社メガチップス | 半導体メモリおよびデータアクセス方法 |
KR100813629B1 (ko) * | 2007-01-17 | 2008-03-14 | 삼성전자주식회사 | 향상된 섹터 보호 스킴 |
-
2003
- 2003-09-26 JP JP2003336058A patent/JP2005108273A/ja active Pending
-
2004
- 2004-08-23 KR KR1020067005766A patent/KR100721061B1/ko active IP Right Grant
- 2004-08-23 EP EP04772375A patent/EP1665283A1/en not_active Ceased
- 2004-08-23 WO PCT/JP2004/012419 patent/WO2005031754A1/en active IP Right Grant
- 2004-08-23 CN CN2004800277610A patent/CN1856841B/zh active Active
- 2004-08-26 TW TW093125655A patent/TWI266326B/zh active
-
2006
- 2006-03-24 US US11/387,818 patent/US7376010B2/en active Active
-
2008
- 2008-04-23 US US12/108,272 patent/US7787296B2/en active Active
-
2010
- 2010-07-29 US US12/846,118 patent/US7952925B2/en not_active Expired - Fee Related
-
2011
- 2011-05-02 US US13/099,024 patent/US8111551B2/en not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101174458B (zh) * | 2006-11-03 | 2013-11-06 | 三星电子株式会社 | 非易失性存储装置以及设置其配置信息的方法 |
CN101840307B (zh) * | 2009-03-17 | 2013-06-12 | 株式会社东芝 | 控制器和存储器系统 |
CN104598402A (zh) * | 2014-12-30 | 2015-05-06 | 北京兆易创新科技股份有限公司 | 一种闪存控制器和闪存控制器的控制方法 |
CN104598402B (zh) * | 2014-12-30 | 2017-11-10 | 北京兆易创新科技股份有限公司 | 一种闪存控制器和闪存控制器的控制方法 |
US10289303B2 (en) | 2014-12-30 | 2019-05-14 | Gigadevice Semiconductor (Beijing) Inc. | Flash controller and control method for flash controller |
CN108511020A (zh) * | 2017-02-23 | 2018-09-07 | 爱思开海力士有限公司 | 非易失性存储器装置、包括其的存储器系统及操作方法 |
CN108511020B (zh) * | 2017-02-23 | 2022-05-24 | 爱思开海力士有限公司 | 非易失性存储器装置、包括其的存储器系统及操作方法 |
Also Published As
Publication number | Publication date |
---|---|
US20100296339A1 (en) | 2010-11-25 |
KR100721061B1 (ko) | 2007-05-23 |
US20080205143A1 (en) | 2008-08-28 |
US7787296B2 (en) | 2010-08-31 |
EP1665283A1 (en) | 2006-06-07 |
CN1856841B (zh) | 2010-09-22 |
TW200527435A (en) | 2005-08-16 |
US20060164886A1 (en) | 2006-07-27 |
KR20060086364A (ko) | 2006-07-31 |
WO2005031754A1 (en) | 2005-04-07 |
JP2005108273A (ja) | 2005-04-21 |
US7952925B2 (en) | 2011-05-31 |
TWI266326B (en) | 2006-11-11 |
US8111551B2 (en) | 2012-02-07 |
US7376010B2 (en) | 2008-05-20 |
US20110205794A1 (en) | 2011-08-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1856841A (zh) | 对每个存储块具有保护功能的非易失性半导体存储器件 | |
US9881684B2 (en) | Semiconductor memory device | |
US9947408B2 (en) | Semiconductor memory device that applies same voltage to two adjacent word lines for access | |
US7269073B2 (en) | Nonvolatile semiconductor memory | |
JP5085939B2 (ja) | 書き込み/消去失敗検出機構を有するフラッシュ記憶システム | |
JP4050555B2 (ja) | 不揮発性半導体記憶装置およびそのデータ書き込み方法 | |
CN1538449A (zh) | 非易失性半导体存储装置、电子卡及电子装置 | |
CN1620703A (zh) | 用于非易失存储器的高效数据验证操作的方法和结构 | |
JP2005025891A (ja) | 不揮発性半導体記憶装置、そのサブブロック消去方法および電子装置 | |
US20100046290A1 (en) | Flash memory device and memory system | |
JP4175991B2 (ja) | 不揮発性半導体記憶装置 | |
KR101731408B1 (ko) | 플래시 메모리에 데이터를 기록하는 방법 및 관련 메모리 장치 및 플래시 메모리 | |
US20080106935A1 (en) | Non-volatile semiconductor memory device using weak cells as reading identifier | |
CN1838319A (zh) | 使用多个串存储状态信息的非易失性存储器装置和方法 | |
US20120051133A1 (en) | Nonvolatile semiconductor storage device | |
US7660163B2 (en) | Method and unit for verifying initial state of non-volatile memory device | |
US8081517B2 (en) | Solid state storage system for uniformly using memory area and method controlling the same | |
US20150026393A1 (en) | Semiconductor Memory Device | |
JP2015215930A (ja) | 半導体記憶装置 | |
TWI515566B (zh) | 半導體記憶裝置、系統啓動方法以及電腦程式產品 | |
JP2006040484A (ja) | フラッシュメモリモジュール |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20161027 Address after: Tokyo, Japan Patentee after: Toshiba Corp. Patentee after: SanDisk Technology Co.,Ltd. Address before: Tokyo, Japan Patentee before: Toshiba Corp. Patentee before: Sandisk Corp. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190222 Address after: Tokyo, Japan Co-patentee after: SanDisk Technology Co.,Ltd. Patentee after: TOSHIBA MEMORY Corp. Address before: Tokyo, Japan Co-patentee before: SanDisk Technology Co.,Ltd. Patentee before: Toshiba Corp. |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: Tokyo Patentee after: TOSHIBA MEMORY Corp. Patentee after: SanDisk Technology Co.,Ltd. Address before: Tokyo Patentee before: Japanese businessman Panjaya Co.,Ltd. Patentee before: SanDisk Technology Co.,Ltd. Address after: Tokyo Patentee after: Kaixia Co.,Ltd. Patentee after: SanDisk Technology Co.,Ltd. Address before: Tokyo Patentee before: TOSHIBA MEMORY Corp. Patentee before: SanDisk Technology Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20211201 Address after: Tokyo Patentee after: Japanese businessman Panjaya Co.,Ltd. Patentee after: SanDisk Technology Co.,Ltd. Address before: Tokyo Patentee before: TOSHIBA MEMORY Corp. Patentee before: SanDisk Technology Co.,Ltd. |