DE69621403D1 - Mikrorechner mit Flash-Speicher und eingebauter Schreibfunktion - Google Patents

Mikrorechner mit Flash-Speicher und eingebauter Schreibfunktion

Info

Publication number
DE69621403D1
DE69621403D1 DE69621403T DE69621403T DE69621403D1 DE 69621403 D1 DE69621403 D1 DE 69621403D1 DE 69621403 T DE69621403 T DE 69621403T DE 69621403 T DE69621403 T DE 69621403T DE 69621403 D1 DE69621403 D1 DE 69621403D1
Authority
DE
Germany
Prior art keywords
microcomputer
built
flash memory
write function
write
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
DE69621403T
Other languages
English (en)
Other versions
DE69621403T2 (de
Inventor
Shin-Ichiro Akiyama
Sadahiro Yasuda
Yuichi Iizuka
Hiroaki Nishimoto
Yuuichi Osada
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.)
NEC Electronics Corp
Original Assignee
NEC Corp
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 NEC Corp filed Critical NEC Corp
Application granted granted Critical
Publication of DE69621403D1 publication Critical patent/DE69621403D1/de
Publication of DE69621403T2 publication Critical patent/DE69621403T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/14—Error detection or correction of the data by redundancy in operation
    • G06F11/1402—Saving, restoring, recovering or retrying
    • G06F11/1415—Saving, restoring, recovering or retrying at system level
    • G06F11/1433—Saving, restoring, recovering or retrying at system level during software upgrading
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/02—Addressing or allocation; Relocation
    • G06F12/08—Addressing or allocation; Relocation in hierarchically structured memory systems, e.g. virtual memory systems
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/14—Error detection or correction of the data by redundancy in operation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/22—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F15/00—Digital computers in general; Data processing equipment in general
    • G06F15/76—Architectures of general purpose stored program computers
    • G06F15/78—Architectures of general purpose stored program computers comprising a single central processing unit

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Quality & Reliability (AREA)
  • Computer Hardware Design (AREA)
  • Read Only Memory (AREA)
  • Microcomputers (AREA)
  • For Increasing The Reliability Of Semiconductor Memories (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
  • Test And Diagnosis Of Digital Computers (AREA)
DE69621403T 1995-11-10 1996-11-08 Mikrorechner mit Flash-Speicher und eingebauter Schreibfunktion Expired - Fee Related DE69621403T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP29312795A JP3693721B2 (ja) 1995-11-10 1995-11-10 フラッシュメモリ内蔵マイクロコンピュータ及びそのテスト方法

Publications (2)

Publication Number Publication Date
DE69621403D1 true DE69621403D1 (de) 2002-07-04
DE69621403T2 DE69621403T2 (de) 2003-01-09

Family

ID=17790775

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69621403T Expired - Fee Related DE69621403T2 (de) 1995-11-10 1996-11-08 Mikrorechner mit Flash-Speicher und eingebauter Schreibfunktion

Country Status (5)

Country Link
US (1) US5872994A (de)
EP (1) EP0775956B1 (de)
JP (1) JP3693721B2 (de)
KR (1) KR100217215B1 (de)
DE (1) DE69621403T2 (de)

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Also Published As

Publication number Publication date
JPH09134339A (ja) 1997-05-20
KR100217215B1 (ko) 1999-09-01
US5872994A (en) 1999-02-16
EP0775956A1 (de) 1997-05-28
DE69621403T2 (de) 2003-01-09
JP3693721B2 (ja) 2005-09-07
KR970029076A (ko) 1997-06-26
EP0775956B1 (de) 2002-05-29

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