JPS5373049A - Information processing unit - Google Patents

Information processing unit

Info

Publication number
JPS5373049A
JPS5373049A JP14878976A JP14878976A JPS5373049A JP S5373049 A JPS5373049 A JP S5373049A JP 14878976 A JP14878976 A JP 14878976A JP 14878976 A JP14878976 A JP 14878976A JP S5373049 A JPS5373049 A JP S5373049A
Authority
JP
Japan
Prior art keywords
processing unit
information processing
eliminated
constituted
rom
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
JP14878976A
Other languages
Japanese (ja)
Inventor
Takashi Torii
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 Corp
Original Assignee
NEC Corp
Nippon Electric Co 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP14878976A priority Critical patent/JPS5373049A/en
Publication of JPS5373049A publication Critical patent/JPS5373049A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: The unit is so constituted that any part of ROM can be corrected easily, and the need for loading variation information from the outside at every access is eliminated, so that the partial correction can be done easily as necessary.
COPYRIGHT: (C)1978,JPO&Japio
JP14878976A 1976-12-13 1976-12-13 Information processing unit Pending JPS5373049A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14878976A JPS5373049A (en) 1976-12-13 1976-12-13 Information processing unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14878976A JPS5373049A (en) 1976-12-13 1976-12-13 Information processing unit

Publications (1)

Publication Number Publication Date
JPS5373049A true JPS5373049A (en) 1978-06-29

Family

ID=15460714

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14878976A Pending JPS5373049A (en) 1976-12-13 1976-12-13 Information processing unit

Country Status (1)

Country Link
JP (1) JPS5373049A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5569852A (en) * 1978-11-21 1980-05-26 Nec Corp Microprogram controller
JPS5622274A (en) * 1979-07-31 1981-03-02 Toshiba Corp Information memory system for optical disc
JPS57108934A (en) * 1980-12-26 1982-07-07 Hitachi Ltd Microcomputer-applied system
JPS5985545A (en) * 1982-11-09 1984-05-17 Fujitsu Ltd Correcting and processing system for contents of system rom

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5569852A (en) * 1978-11-21 1980-05-26 Nec Corp Microprogram controller
JPS5622274A (en) * 1979-07-31 1981-03-02 Toshiba Corp Information memory system for optical disc
JPS6310514B2 (en) * 1979-07-31 1988-03-07 Tokyo Shibaura Electric Co
JPS57108934A (en) * 1980-12-26 1982-07-07 Hitachi Ltd Microcomputer-applied system
JPH0250493B2 (en) * 1980-12-26 1990-11-02 Hitachi Ltd
JPS5985545A (en) * 1982-11-09 1984-05-17 Fujitsu Ltd Correcting and processing system for contents of system rom

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