JPS59231654A - 半導体集積回路装置とその検査方法 - Google Patents

半導体集積回路装置とその検査方法

Info

Publication number
JPS59231654A
JPS59231654A JP58105823A JP10582383A JPS59231654A JP S59231654 A JPS59231654 A JP S59231654A JP 58105823 A JP58105823 A JP 58105823A JP 10582383 A JP10582383 A JP 10582383A JP S59231654 A JPS59231654 A JP S59231654A
Authority
JP
Japan
Prior art keywords
program
integrated circuit
semiconductor integrated
circuit device
outside
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.)
Granted
Application number
JP58105823A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0554139B2 (enrdf_load_stackoverflow
Inventor
Kazumi Tsushima
対馬　和美
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP58105823A priority Critical patent/JPS59231654A/ja
Publication of JPS59231654A publication Critical patent/JPS59231654A/ja
Publication of JPH0554139B2 publication Critical patent/JPH0554139B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
    • G06F21/78—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure storage of data
    • G06F21/79—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure storage of data in semiconductor storage media, e.g. directly-addressable memories

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Test And Diagnosis Of Digital Computers (AREA)
  • Semiconductor Integrated Circuits (AREA)
  • Semiconductor Memories (AREA)
  • For Increasing The Reliability Of Semiconductor Memories (AREA)
JP58105823A 1983-06-15 1983-06-15 半導体集積回路装置とその検査方法 Granted JPS59231654A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58105823A JPS59231654A (ja) 1983-06-15 1983-06-15 半導体集積回路装置とその検査方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58105823A JPS59231654A (ja) 1983-06-15 1983-06-15 半導体集積回路装置とその検査方法

Publications (2)

Publication Number Publication Date
JPS59231654A true JPS59231654A (ja) 1984-12-26
JPH0554139B2 JPH0554139B2 (enrdf_load_stackoverflow) 1993-08-11

Family

ID=14417779

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58105823A Granted JPS59231654A (ja) 1983-06-15 1983-06-15 半導体集積回路装置とその検査方法

Country Status (1)

Country Link
JP (1) JPS59231654A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6276756A (ja) * 1985-09-30 1987-04-08 Toshiba Corp 自己検査回路を備えた半導体装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5617446A (en) * 1979-07-20 1981-02-19 Oki Electric Ind Co Ltd Microcomputer
JPS5851369A (ja) * 1981-09-24 1983-03-26 Nec Corp テスト回路つきマイクロコンピユ−タ

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5617446A (en) * 1979-07-20 1981-02-19 Oki Electric Ind Co Ltd Microcomputer
JPS5851369A (ja) * 1981-09-24 1983-03-26 Nec Corp テスト回路つきマイクロコンピユ−タ

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6276756A (ja) * 1985-09-30 1987-04-08 Toshiba Corp 自己検査回路を備えた半導体装置

Also Published As

Publication number Publication date
JPH0554139B2 (enrdf_load_stackoverflow) 1993-08-11

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