JPS58220298A - Ｒｏｍ内蔵半導体集積回路 - Google Patents

Ｒｏｍ内蔵半導体集積回路

Info

Publication number
JPS58220298A
JPS58220298A JP57103636A JP10363682A JPS58220298A JP S58220298 A JPS58220298 A JP S58220298A JP 57103636 A JP57103636 A JP 57103636A JP 10363682 A JP10363682 A JP 10363682A JP S58220298 A JPS58220298 A JP S58220298A
Authority
JP
Japan
Prior art keywords
rom
contents
program counter
signal
instruction decoder
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
JP57103636A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6231438B2 (enExample
Inventor
Masaaki Ueno
上野　正明
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP57103636A priority Critical patent/JPS58220298A/ja
Publication of JPS58220298A publication Critical patent/JPS58220298A/ja
Publication of JPS6231438B2 publication Critical patent/JPS6231438B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C29/00—Checking stores for correct operation ; Subsequent repair; Testing stores during standby or offline operation
    • G11C29/04—Detection or location of defective memory elements, e.g. cell constructio details, timing of test signals

Landscapes

  • For Increasing The Reliability Of Semiconductor Memories (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
  • Executing Machine-Instructions (AREA)
  • Test And Diagnosis Of Digital Computers (AREA)
  • Microcomputers (AREA)
  • Semiconductor Memories (AREA)
JP57103636A 1982-06-14 1982-06-14 Ｒｏｍ内蔵半導体集積回路 Granted JPS58220298A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57103636A JPS58220298A (ja) 1982-06-14 1982-06-14 Ｒｏｍ内蔵半導体集積回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57103636A JPS58220298A (ja) 1982-06-14 1982-06-14 Ｒｏｍ内蔵半導体集積回路

Publications (2)

Publication Number Publication Date
JPS58220298A true JPS58220298A (ja) 1983-12-21
JPS6231438B2 JPS6231438B2 (enExample) 1987-07-08

Family

ID=14359250

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57103636A Granted JPS58220298A (ja) 1982-06-14 1982-06-14 Ｒｏｍ内蔵半導体集積回路

Country Status (1)

Country Link
JP (1) JPS58220298A (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62145438A (ja) * 1985-12-20 1987-06-29 Nec Corp マイクロコンピユ−タ
JPS6366638A (ja) * 1986-09-08 1988-03-25 Mitsubishi Electric Corp マイクロコンピユ−タの命令スキツプ回路
JPH01176400A (ja) * 1987-12-29 1989-07-12 Hitachi Ltd マイクロプログラムｒｏｍ

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5530786A (en) * 1978-08-28 1980-03-04 Nec Corp Microprogram control device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5530786A (en) * 1978-08-28 1980-03-04 Nec Corp Microprogram control device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62145438A (ja) * 1985-12-20 1987-06-29 Nec Corp マイクロコンピユ−タ
JPS6366638A (ja) * 1986-09-08 1988-03-25 Mitsubishi Electric Corp マイクロコンピユ−タの命令スキツプ回路
JPH01176400A (ja) * 1987-12-29 1989-07-12 Hitachi Ltd マイクロプログラムｒｏｍ

Also Published As

Publication number Publication date
JPS6231438B2 (enExample) 1987-07-08

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