JPS5547549A - Low power consumption microcomputer - Google Patents

Low power consumption microcomputer

Info

Publication number
JPS5547549A
JPS5547549A JP11976978A JP11976978A JPS5547549A JP S5547549 A JPS5547549 A JP S5547549A JP 11976978 A JP11976978 A JP 11976978A JP 11976978 A JP11976978 A JP 11976978A JP S5547549 A JPS5547549 A JP S5547549A
Authority
JP
Japan
Prior art keywords
particular time
power consumption
low power
microcomputer
break down
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
JP11976978A
Other languages
Japanese (ja)
Other versions
JPS618961B2 (en
Inventor
Eizaburo Iwamoto
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.)
Texas Instruments Japan Ltd
Original Assignee
Texas Instruments Japan 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 Texas Instruments Japan Ltd filed Critical Texas Instruments Japan Ltd
Priority to JP11976978A priority Critical patent/JPS5547549A/en
Publication of JPS5547549A publication Critical patent/JPS5547549A/en
Publication of JPS618961B2 publication Critical patent/JPS618961B2/ja
Granted legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management

Landscapes

  • Microcomputers (AREA)
  • Power Sources (AREA)
  • Calculators And Similar Devices (AREA)

Abstract

PURPOSE: To decrease the tip area of semiconductor and lower and limit the consumed electric power by applying the information non-break down time to a certain particular time in dynamic system.
CONSTITUTION: To the respective circuits of a microcomputer comprising a complementary type insulating gate FET constituting dynamic system of ROM2, RAM3, operation circuit 4 and a clock generating circuit 5 and the like, the information non-break down time is made to be applied for a particular time. In response to the halt signal HALT, the clock generating circuit fixes the system clock at a level in the particular time.
COPYRIGHT: (C)1980,JPO&Japio
JP11976978A 1978-09-28 1978-09-28 Low power consumption microcomputer Granted JPS5547549A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11976978A JPS5547549A (en) 1978-09-28 1978-09-28 Low power consumption microcomputer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11976978A JPS5547549A (en) 1978-09-28 1978-09-28 Low power consumption microcomputer

Publications (2)

Publication Number Publication Date
JPS5547549A true JPS5547549A (en) 1980-04-04
JPS618961B2 JPS618961B2 (en) 1986-03-19

Family

ID=14769729

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11976978A Granted JPS5547549A (en) 1978-09-28 1978-09-28 Low power consumption microcomputer

Country Status (1)

Country Link
JP (1) JPS5547549A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5775335A (en) * 1980-10-27 1982-05-11 Hitachi Ltd Data processor
JPS5981720A (en) * 1982-09-28 1984-05-11 ザ　ジョンズ　ホプキンス　ユニバーシティ Cyclic type clock stopper for microprocessor
JPS59153955A (en) * 1983-02-22 1984-09-01 Sanyo Electric Co Ltd External-combustion engine generator
JPS59167752A (en) * 1983-03-14 1984-09-21 Nec Corp Semiconductor integrated circuit

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5775335A (en) * 1980-10-27 1982-05-11 Hitachi Ltd Data processor
JPH0157811B2 (en) * 1980-10-27 1989-12-07 Hitachi Ltd
JPS5981720A (en) * 1982-09-28 1984-05-11 ザ　ジョンズ　ホプキンス　ユニバーシティ Cyclic type clock stopper for microprocessor
JPH0214723B2 (en) * 1982-09-28 1990-04-09 Univ Johns Hopkins
JPS59153955A (en) * 1983-02-22 1984-09-01 Sanyo Electric Co Ltd External-combustion engine generator
JPS59167752A (en) * 1983-03-14 1984-09-21 Nec Corp Semiconductor integrated circuit

Also Published As

Publication number Publication date
JPS618961B2 (en) 1986-03-19

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