JPS63192838U - - Google Patents

Info

Publication number
JPS63192838U
JPS63192838U JP8011887U JP8011887U JPS63192838U JP S63192838 U JPS63192838 U JP S63192838U JP 8011887 U JP8011887 U JP 8011887U JP 8011887 U JP8011887 U JP 8011887U JP S63192838 U JPS63192838 U JP S63192838U
Authority
JP
Japan
Prior art keywords
stored
ram
check pattern
pattern data
area
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.)
Pending
Application number
JP8011887U
Other languages
English (en)
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 filed Critical
Priority to JP8011887U priority Critical patent/JPS63192838U/ja
Publication of JPS63192838U publication Critical patent/JPS63192838U/ja
Pending legal-status Critical Current

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  • Techniques For Improving Reliability Of Storages (AREA)

Description

【図面の簡単な説明】
第1図は本考案装置の構成概念図、第2図は従
来装置におけるRAMに格納されるデータの空間
的配置概念図である。 1……マイクロプロセツサ、2……RAM、3
……バツテリイ。

Claims (1)

  1. 【実用新案登録請求の範囲】 バツテリイ・バツクアツプ付のRAMと、この
    RAMに予じめ格納したチエツクパターンデータ
    を読み出しチエツクすることで当該RAMに格納
    したデータの破壊の有無を判断するマイクロプロ
    セツサとを備えた装置において、 前記RAM内の、少なくとも2部分に分割した
    領域にチエツクパターンデータを予じめ格納する
    とともに、前記チエツクパターンデータを格納し
    た領域に挾まれた領域に自己復元不可能なデータ
    を格納するようにしたマイクロプロセツサ装置。
JP8011887U 1987-05-27 1987-05-27 Pending JPS63192838U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8011887U JPS63192838U (ja) 1987-05-27 1987-05-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8011887U JPS63192838U (ja) 1987-05-27 1987-05-27

Publications (1)

Publication Number Publication Date
JPS63192838U true JPS63192838U (ja) 1988-12-12

Family

ID=30930630

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8011887U Pending JPS63192838U (ja) 1987-05-27 1987-05-27

Country Status (1)

Country Link
JP (1) JPS63192838U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02216562A (ja) * 1989-02-16 1990-08-29 Mitsubishi Electric Corp メモリのアクセス方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6211918A (ja) * 1985-07-10 1987-01-20 Fujitsu Ltd メモリバツクアツプバツテリ−チエツク方式

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6211918A (ja) * 1985-07-10 1987-01-20 Fujitsu Ltd メモリバツクアツプバツテリ−チエツク方式

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02216562A (ja) * 1989-02-16 1990-08-29 Mitsubishi Electric Corp メモリのアクセス方法

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