ITMI913066A1 - Metodo di aggiornamento di dati memorizzanti in locazioni di memoria di una unita' di memoria, in particolare di una memoria flash eprom - Google Patents

Metodo di aggiornamento di dati memorizzanti in locazioni di memoria di una unita' di memoria, in particolare di una memoria flash eprom

Info

Publication number
ITMI913066A1
ITMI913066A1 IT003066A ITMI913066A ITMI913066A1 IT MI913066 A1 ITMI913066 A1 IT MI913066A1 IT 003066 A IT003066 A IT 003066A IT MI913066 A ITMI913066 A IT MI913066A IT MI913066 A1 ITMI913066 A1 IT MI913066A1
Authority
IT
Italy
Prior art keywords
memory
updating
flash eprom
storing data
locations
Prior art date
Application number
IT003066A
Other languages
English (en)
Inventor
Maurizio Barillari
Lorenzo Lisca
Original Assignee
Alcatel Italia
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 Alcatel Italia filed Critical Alcatel Italia
Priority to ITMI913066A priority Critical patent/IT1252261B/it
Publication of ITMI913066A0 publication Critical patent/ITMI913066A0/it
Priority to NZ244919A priority patent/NZ244919A/en
Priority to AU28150/92A priority patent/AU664718B2/en
Priority to ES92119067T priority patent/ES2121807T3/es
Priority to EP92119067A priority patent/EP0542156B1/en
Priority to AT92119067T priority patent/ATE169767T1/de
Priority to DE69226605T priority patent/DE69226605T2/de
Publication of ITMI913066A1 publication Critical patent/ITMI913066A1/it
Application granted granted Critical
Publication of IT1252261B publication Critical patent/IT1252261B/it

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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Read Only Memory (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
  • Stored Programmes (AREA)
  • Electrotherapy Devices (AREA)
ITMI913066A 1991-11-15 1991-11-15 Metodo di aggiornamento di dati memorizzanti in locazioni di memoria di una unita' di memoria, in particolare di una memoria flash eprom IT1252261B (it)

Priority Applications (7)

Application Number Priority Date Filing Date Title
ITMI913066A IT1252261B (it) 1991-11-15 1991-11-15 Metodo di aggiornamento di dati memorizzanti in locazioni di memoria di una unita' di memoria, in particolare di una memoria flash eprom
NZ244919A NZ244919A (en) 1991-11-15 1992-10-29 Updating data in storage - particularly flash eprom
AU28150/92A AU664718B2 (en) 1991-11-15 1992-11-05 Method of updating data stored in a storage unit
ES92119067T ES2121807T3 (es) 1991-11-15 1992-11-06 Metodo de actualizar datos almacenados en posiciones de memoria de una flash eprom.
EP92119067A EP0542156B1 (en) 1991-11-15 1992-11-06 Method of updating data stored in storage locations of a flash EPROM
AT92119067T ATE169767T1 (de) 1991-11-15 1992-11-06 Verfahren zur aktualisierung von daten in speicherplätzen eines flash-eprom-speichers
DE69226605T DE69226605T2 (de) 1991-11-15 1992-11-06 Verfahren zur Aktualisierung von Daten in Speicherplätzen eines Flash-EPROM-Speichers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI913066A IT1252261B (it) 1991-11-15 1991-11-15 Metodo di aggiornamento di dati memorizzanti in locazioni di memoria di una unita' di memoria, in particolare di una memoria flash eprom

Publications (3)

Publication Number Publication Date
ITMI913066A0 ITMI913066A0 (it) 1991-11-15
ITMI913066A1 true ITMI913066A1 (it) 1993-05-15
IT1252261B IT1252261B (it) 1995-06-08

Family

ID=11361123

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI913066A IT1252261B (it) 1991-11-15 1991-11-15 Metodo di aggiornamento di dati memorizzanti in locazioni di memoria di una unita' di memoria, in particolare di una memoria flash eprom

Country Status (7)

Country Link
EP (1) EP0542156B1 (it)
AT (1) ATE169767T1 (it)
AU (1) AU664718B2 (it)
DE (1) DE69226605T2 (it)
ES (1) ES2121807T3 (it)
IT (1) IT1252261B (it)
NZ (1) NZ244919A (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE149709T1 (de) * 1994-09-30 1997-03-15 Sel Alcatel Ag Verfahren zur speicherverwaltung eines flash- speichers
DE4442127A1 (de) * 1994-09-30 1996-04-04 Sel Alcatel Ag Verfahren zur Speicherverwaltung eines Flash-Speichers
DE4443065A1 (de) * 1994-12-03 1996-06-05 Bosch Gmbh Robert Verfahren zur Programmierung eines elektrisch löschbaren, nichtflüchtigen Speichers in einem elektronischen Rechengerät sowie Steuergerät zur Verwendung bei dem Verfahren
DE19931184A1 (de) * 1999-07-07 2001-01-11 Bosch Gmbh Robert Verfahren und Vorrichtung zur Veränderung des Speicherinhalts von Steuergeräten
US6684288B1 (en) * 2000-06-06 2004-01-27 Intel Corporation Method and apparatus for predictive flash memory erase and write times
EP1376608A1 (fr) * 2002-06-28 2004-01-02 Cp8 Procédé d'écriture dans une mémoire non volatile et système pour la mise en oeuvre d'un tel procédé
US8065304B2 (en) 2008-06-11 2011-11-22 International Business Machines Corporation Using asymmetric memory

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS589291A (ja) * 1981-07-10 1983-01-19 Nissan Motor Co Ltd リ−ド・オンリ・メモリ用のデ−タ変更装置
JPS5971179A (ja) * 1982-10-16 1984-04-21 Dainippon Printing Co Ltd Ｉｃカ−ドにおける編集処理方法
JPS5971180A (ja) * 1982-10-16 1984-04-21 Dainippon Printing Co Ltd Ｉｃカ−ドにおける情報処理方法
JPH0664838B2 (ja) * 1988-09-02 1994-08-22 松下電器産業株式会社 光デイスクファイル装置
GB8901932D0 (en) * 1989-01-28 1989-03-15 Int Computers Ltd Data processing system

Also Published As

Publication number Publication date
EP0542156A3 (en) 1993-10-13
DE69226605T2 (de) 1999-01-14
ES2121807T3 (es) 1998-12-16
EP0542156B1 (en) 1998-08-12
IT1252261B (it) 1995-06-08
ITMI913066A0 (it) 1991-11-15
NZ244919A (en) 1995-07-26
EP0542156A2 (en) 1993-05-19
ATE169767T1 (de) 1998-08-15
DE69226605D1 (de) 1998-09-17
AU664718B2 (en) 1995-11-30
AU2815092A (en) 1993-05-20

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971031