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JPS5242040A - Microprogram control unit - Google Patents

Microprogram control unit

Info

Publication number
JPS5242040A
JPS5242040A JP50116492A JP11649275A JPS5242040A JP S5242040 A JPS5242040 A JP S5242040A JP 50116492 A JP50116492 A JP 50116492A JP 11649275 A JP11649275 A JP 11649275A JP S5242040 A JPS5242040 A JP S5242040A
Authority
JP
Japan
Prior art keywords
control unit
microprogram control
microprogram
providing
halt
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
JP50116492A
Other languages
Japanese (ja)
Other versions
JPS5760663B2 (en
Inventor
Seiichi Yasumoto
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 JP50116492A priority Critical patent/JPS5242040A/en
Publication of JPS5242040A publication Critical patent/JPS5242040A/en
Publication of JPS5760663B2 publication Critical patent/JPS5760663B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To making higher the processing efficiency of microprogram control unit by providing halt instruction to the microprogram instructions and providing a hardware to halt the executing timing system with this halt instruction.
COPYRIGHT: (C)1977,JPO&Japio
JP50116492A 1975-09-29 1975-09-29 Microprogram control unit Granted JPS5242040A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50116492A JPS5242040A (en) 1975-09-29 1975-09-29 Microprogram control unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50116492A JPS5242040A (en) 1975-09-29 1975-09-29 Microprogram control unit

Publications (2)

Publication Number Publication Date
JPS5242040A true JPS5242040A (en) 1977-04-01
JPS5760663B2 JPS5760663B2 (en) 1982-12-21

Family

ID=14688456

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50116492A Granted JPS5242040A (en) 1975-09-29 1975-09-29 Microprogram control unit

Country Status (1)

Country Link
JP (1) JPS5242040A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5546994A (en) * 1978-09-30 1980-04-02 Toppan Printing Co Ltd Card containing photograph
JPS56159738A (en) * 1980-05-12 1981-12-09 Seiko Epson Corp Microprogram control circuit
JPS56159736A (en) * 1980-05-12 1981-12-09 Seiko Epson Corp Microprogram control circuit
JPS5924346A (en) * 1982-07-30 1984-02-08 Nec Corp Microprogram controller

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4929943A (en) * 1972-07-20 1974-03-16

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4929943A (en) * 1972-07-20 1974-03-16

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5546994A (en) * 1978-09-30 1980-04-02 Toppan Printing Co Ltd Card containing photograph
JPS6220037B2 (en) * 1978-09-30 1987-05-02 Toppan Printing Co Ltd
JPS56159738A (en) * 1980-05-12 1981-12-09 Seiko Epson Corp Microprogram control circuit
JPS56159736A (en) * 1980-05-12 1981-12-09 Seiko Epson Corp Microprogram control circuit
JPS6223893B2 (en) * 1980-05-12 1987-05-26 Seikoo Epuson Kk
JPS5924346A (en) * 1982-07-30 1984-02-08 Nec Corp Microprogram controller

Also Published As

Publication number Publication date
JPS5760663B2 (en) 1982-12-21

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