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FR2950465B1 - METHOD OF WRITING DATA IN NON-VOLATILE MEMORY, PROTECTED AGAINST ARRACHEMENT - Google Patents

METHOD OF WRITING DATA IN NON-VOLATILE MEMORY, PROTECTED AGAINST ARRACHEMENT

Info

Publication number
FR2950465B1
FR2950465B1 FR0904501A FR0904501A FR2950465B1 FR 2950465 B1 FR2950465 B1 FR 2950465B1 FR 0904501 A FR0904501 A FR 0904501A FR 0904501 A FR0904501 A FR 0904501A FR 2950465 B1 FR2950465 B1 FR 2950465B1
Authority
FR
France
Prior art keywords
arrachement
volatile memory
writing data
protected against
protected
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
FR0904501A
Other languages
French (fr)
Other versions
FR2950465A1 (en
Inventor
Hubert Rousseau
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.)
STMicroelectronics Rousset SAS
Original Assignee
STMicroelectronics Rousset SAS
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 STMicroelectronics Rousset SAS filed Critical STMicroelectronics Rousset SAS
Priority to FR0904501A priority Critical patent/FR2950465B1/en
Priority to EP10009605.6A priority patent/EP2302638B1/en
Priority to EP10009604A priority patent/EP2299363B1/en
Priority to EP10009602.3A priority patent/EP2302636B1/en
Priority to EP10009603.1A priority patent/EP2302637B1/en
Priority to US12/887,313 priority patent/US8499192B2/en
Priority to US12/887,310 priority patent/US8578088B2/en
Priority to US12/887,288 priority patent/US8499117B2/en
Priority to US12/887,297 priority patent/US8478723B2/en
Publication of FR2950465A1 publication Critical patent/FR2950465A1/en
Application granted granted Critical
Publication of FR2950465B1 publication Critical patent/FR2950465B1/en
Priority to US14/043,270 priority patent/US8782338B2/en
Priority to US14/300,877 priority patent/US9081671B2/en
Priority to US14/734,839 priority patent/US9229857B2/en
Priority to US14/955,511 priority patent/US10261702B2/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • G11C16/10—Programming or data input circuits
    • 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
    • G11C16/10—Programming or data input circuits
    • G11C16/102—External programming circuits, e.g. EPROM programmers; In-circuit programming or reprogramming; EPROM emulators
    • G11C16/105—Circuits or methods for updating contents of nonvolatile memory, especially with 'security' features to ensure reliable replacement, i.e. preventing that old data is lost before new data is reliably written

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
FR0904501A 2009-09-21 2009-09-21 METHOD OF WRITING DATA IN NON-VOLATILE MEMORY, PROTECTED AGAINST ARRACHEMENT Expired - Fee Related FR2950465B1 (en)

Priority Applications (13)

Application Number Priority Date Filing Date Title
FR0904501A FR2950465B1 (en) 2009-09-21 2009-09-21 METHOD OF WRITING DATA IN NON-VOLATILE MEMORY, PROTECTED AGAINST ARRACHEMENT
EP10009604A EP2299363B1 (en) 2009-09-21 2010-09-15 Method for levelling the wear in a non-volatile memory
EP10009602.3A EP2302636B1 (en) 2009-09-21 2010-09-15 Method for reading a non volatile memory using metadata and a correspondence table
EP10009603.1A EP2302637B1 (en) 2009-09-21 2010-09-15 Method for writing data in a non-volatile memory, protected against removal
EP10009605.6A EP2302638B1 (en) 2009-09-21 2010-09-15 Method for writing and reading data in a non-volatile memory, by means of metadata
US12/887,310 US8578088B2 (en) 2009-09-21 2010-09-21 Method for wear leveling in a nonvolatile memory
US12/887,313 US8499192B2 (en) 2009-09-21 2010-09-21 Tearing-proof method for writing data in a nonvolatile memory
US12/887,288 US8499117B2 (en) 2009-09-21 2010-09-21 Method for writing and reading data in a nonvolatile memory, by means of metadata
US12/887,297 US8478723B2 (en) 2009-09-21 2010-09-21 Method for reading a nonvolatile memory by means of metadata and of a look-up table
US14/043,270 US8782338B2 (en) 2009-09-21 2013-10-01 Method for wear leveling in a nonvolatile memory
US14/300,877 US9081671B2 (en) 2009-09-21 2014-06-10 Method for wear leveling in a nonvolatile memory
US14/734,839 US9229857B2 (en) 2009-09-21 2015-06-09 Method for wear leveling in a nonvolatile memory
US14/955,511 US10261702B2 (en) 2009-09-21 2015-12-01 Method for wear leveling in a nonvolatile memory

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0904501A FR2950465B1 (en) 2009-09-21 2009-09-21 METHOD OF WRITING DATA IN NON-VOLATILE MEMORY, PROTECTED AGAINST ARRACHEMENT

Publications (2)

Publication Number Publication Date
FR2950465A1 FR2950465A1 (en) 2011-03-25
FR2950465B1 true FR2950465B1 (en) 2012-08-17

Family

ID=41785720

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0904501A Expired - Fee Related FR2950465B1 (en) 2009-09-21 2009-09-21 METHOD OF WRITING DATA IN NON-VOLATILE MEMORY, PROTECTED AGAINST ARRACHEMENT

Country Status (1)

Country Link
FR (1) FR2950465B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115145488B (en) * 2022-07-06 2025-08-15 群联电子股份有限公司 Partial erase management method, memory device and memory control circuit

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7299314B2 (en) * 2003-12-31 2007-11-20 Sandisk Corporation Flash storage system with write/erase abort detection mechanism

Also Published As

Publication number Publication date
FR2950465A1 (en) 2011-03-25

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20150529