JPS57179980A - Rom control system - Google Patents

Rom control system

Info

Publication number
JPS57179980A
JPS57179980A JP6247481A JP6247481A JPS57179980A JP S57179980 A JPS57179980 A JP S57179980A JP 6247481 A JP6247481 A JP 6247481A JP 6247481 A JP6247481 A JP 6247481A JP S57179980 A JPS57179980 A JP S57179980A
Authority
JP
Japan
Prior art keywords
address
rom
data
burden
cpu
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
JP6247481A
Other languages
English (en)
Inventor
Hiroyasu Nomiya
Hitoyoshi Shudo
Hideo Hara
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 JP6247481A priority Critical patent/JPS57179980A/ja
Publication of JPS57179980A publication Critical patent/JPS57179980A/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C8/00—Arrangements for selecting an address in a digital store
    • G11C8/04—Arrangements for selecting an address in a digital store using a sequential addressing device, e.g. shift register, counter

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Read Only Memory (AREA)
JP6247481A 1981-04-27 1981-04-27 Rom control system Pending JPS57179980A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6247481A JPS57179980A (en) 1981-04-27 1981-04-27 Rom control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6247481A JPS57179980A (en) 1981-04-27 1981-04-27 Rom control system

Publications (1)

Publication Number Publication Date
JPS57179980A true JPS57179980A (en) 1982-11-05

Family

ID=13201216

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6247481A Pending JPS57179980A (en) 1981-04-27 1981-04-27 Rom control system

Country Status (1)

Country Link
JP (1) JPS57179980A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0397198A (ja) * 1989-09-11 1991-04-23 Matsushita Electron Corp 半導体集積回路

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0397198A (ja) * 1989-09-11 1991-04-23 Matsushita Electron Corp 半導体集積回路

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