JP4645043B2 - メモリーコントローラ、不揮発性記憶装置および不揮発性メモリシステム - Google Patents

メモリーコントローラ、不揮発性記憶装置および不揮発性メモリシステム Download PDF

Info

Publication number
JP4645043B2
JP4645043B2 JP2004057201A JP2004057201A JP4645043B2 JP 4645043 B2 JP4645043 B2 JP 4645043B2 JP 2004057201 A JP2004057201 A JP 2004057201A JP 2004057201 A JP2004057201 A JP 2004057201A JP 4645043 B2 JP4645043 B2 JP 4645043B2
Authority
JP
Japan
Prior art keywords
time
memory
block
write
data
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.)
Expired - Fee Related
Application number
JP2004057201A
Other languages
English (en)
Japanese (ja)
Other versions
JP2005250619A5 (enExample
JP2005250619A (ja
Inventor
利行 本多
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Corp
Panasonic Holdings Corp
Original Assignee
Panasonic Corp
Matsushita Electric Industrial Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Panasonic Corp, Matsushita Electric Industrial Co Ltd filed Critical Panasonic Corp
Priority to JP2004057201A priority Critical patent/JP4645043B2/ja
Publication of JP2005250619A publication Critical patent/JP2005250619A/ja
Publication of JP2005250619A5 publication Critical patent/JP2005250619A5/ja
Application granted granted Critical
Publication of JP4645043B2 publication Critical patent/JP4645043B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Memory System (AREA)
JP2004057201A 2004-03-02 2004-03-02 メモリーコントローラ、不揮発性記憶装置および不揮発性メモリシステム Expired - Fee Related JP4645043B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2004057201A JP4645043B2 (ja) 2004-03-02 2004-03-02 メモリーコントローラ、不揮発性記憶装置および不揮発性メモリシステム

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004057201A JP4645043B2 (ja) 2004-03-02 2004-03-02 メモリーコントローラ、不揮発性記憶装置および不揮発性メモリシステム

Publications (3)

Publication Number Publication Date
JP2005250619A JP2005250619A (ja) 2005-09-15
JP2005250619A5 JP2005250619A5 (enExample) 2007-04-19
JP4645043B2 true JP4645043B2 (ja) 2011-03-09

Family

ID=35031068

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004057201A Expired - Fee Related JP4645043B2 (ja) 2004-03-02 2004-03-02 メモリーコントローラ、不揮発性記憶装置および不揮発性メモリシステム

Country Status (1)

Country Link
JP (1) JP4645043B2 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4551940B2 (ja) 2008-03-01 2010-09-29 株式会社東芝 メモリシステム
JP2009230414A (ja) * 2008-03-21 2009-10-08 Toshiba Corp 複数の不揮発性メモリデバイスを有する記憶装置
JP5532059B2 (ja) * 2012-01-27 2014-06-25 株式会社日立製作所 半導体装置
JP7322568B2 (ja) * 2019-07-25 2023-08-08 カシオ計算機株式会社 メモリシステム、制御方法及びプログラム
JP7687084B2 (ja) * 2021-06-28 2025-06-03 株式会社Jvcケンウッド 不揮発性半導体メモリの性能評価装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH043396A (ja) * 1990-04-20 1992-01-08 Mitsubishi Electric Corp Icカード
JP3359942B2 (ja) * 1992-10-29 2002-12-24 株式会社東芝 メモリカード装置
JPH1131102A (ja) * 1997-07-14 1999-02-02 Toshiba Corp データ記憶システム及び同システムに適用するアクセス制御方法
JPH11149352A (ja) * 1997-11-17 1999-06-02 Hitachi Ltd データ転送制御装置および録画装置

Also Published As

Publication number Publication date
JP2005250619A (ja) 2005-09-15

Similar Documents

Publication Publication Date Title
JP4729062B2 (ja) メモリシステム
US8037232B2 (en) Data protection method for power failure and controller using the same
JP3898305B2 (ja) 半導体記憶装置、半導体記憶装置の制御装置及び制御方法
US8606987B2 (en) Data writing method for flash memory and controller using the same
JP5728672B2 (ja) ハイブリッドメモリ管理
US8055873B2 (en) Data writing method for flash memory, and controller and system using the same
JP5612514B2 (ja) 不揮発性メモリコントローラ及び不揮発性記憶装置
US7529879B2 (en) Incremental merge methods and memory systems using the same
US20090094409A1 (en) Wear leveling method and controller using the same
JPWO2006067923A1 (ja) メモリコントローラ、不揮発性記憶装置、不揮発性記憶システム及びメモリ制御方法
JP2009037317A (ja) メモリーコントローラ、及びこれを用いた不揮発性記憶装置並びに不揮発性記憶システム
TWI454922B (zh) 記憶體儲存裝置及其記憶體控制器與資料寫入方法
JP5592478B2 (ja) 不揮発性記憶装置及びメモリコントローラ
KR20080007470A (ko) Mram을 이용하는 비휘발성 메모리 시스템
JPWO2007105688A1 (ja) メモリコントローラ、不揮発性記憶装置、及び不揮発性記憶システム
JP4645043B2 (ja) メモリーコントローラ、不揮発性記憶装置および不揮発性メモリシステム
CN103186470B (zh) 存储器储存装置及其存储器控制器与数据写入方法
JP2011203771A (ja) 不揮発性記憶装置および不揮発性メモリコントローラ
JP4254932B2 (ja) メモリコントローラ及びフラッシュメモリシステム
JP4177360B2 (ja) メモリコントローラ、フラッシュメモリシステム及びフラッシュメモリの制御方法
JP2001290791A (ja) 不揮発性半導体記憶装置内蔵マイクロコンピュータとその制御方法
JP4701807B2 (ja) メモリコントローラ、不揮発性記憶装置及び不揮発性記憶システム
JP4661369B2 (ja) メモリコントローラ
JP4308780B2 (ja) 半導体メモリ装置、メモリコントローラ及びデータ記録方法
KR100538338B1 (ko) 플래시 메모리의 블록 균등 분산 기법 및 이를 이용한데이터 저장 장치

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20070301

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20070301

RD01 Notification of change of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7421

Effective date: 20070412

RD01 Notification of change of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7421

Effective date: 20091120

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20100524

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20100608

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20100708

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20100921

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20101019

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20101109

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20101122

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20131217

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20131217

Year of fee payment: 3

S111 Request for change of ownership or part of ownership

Free format text: JAPANESE INTERMEDIATE CODE: R313113

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

LAPS Cancellation because of no payment of annual fees