KR880005502A - How to Prepare for Micom's Power Failure - Google Patents

How to Prepare for Micom's Power Failure Download PDF

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Publication number
KR880005502A
KR880005502A KR860009033A KR860009033A KR880005502A KR 880005502 A KR880005502 A KR 880005502A KR 860009033 A KR860009033 A KR 860009033A KR 860009033 A KR860009033 A KR 860009033A KR 880005502 A KR880005502 A KR 880005502A
Authority
KR
South Korea
Prior art keywords
power failure
micom
prepare
microcomputer
causes
Prior art date
Application number
KR860009033A
Other languages
Korean (ko)
Other versions
KR890003479B1 (en
Inventor
신윤복
Original Assignee
한형수
삼성전자 주식회사
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 한형수, 삼성전자 주식회사 filed Critical 한형수
Priority to KR1019860009033A priority Critical patent/KR890003479B1/en
Publication of KR880005502A publication Critical patent/KR880005502A/en
Application granted granted Critical
Publication of KR890003479B1 publication Critical patent/KR890003479B1/en

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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00

Abstract

내용 없음No content

Description

마이콤의 순간정전 대비방법How to Prepare for Micom's Power Failure

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명의 회로도.1 is a circuit diagram of the present invention.

제2도는 본 발명 회로도의 각부 출력 상태도.2 is an output state diagram of each part of the circuit diagram of the present invention.

제3도는 본 발명의 구동 플로우챠트.3 is a drive flowchart of the present invention.

Claims (1)

교류 전원이 마이콤 (2)의 외부 인터럽트 신호로써 직접 인가되게 하여 일정시간(∇t)이상 외부인터럽트 신호가 인가되지 아니할 때에 마이콤 (2)의 내부인터럽트가 발생하여 출력측을 차단시키는 동시예 백업용 콘덴서(C1)의 전원으로 현재의 정보 신호를 유지시키는 마이콤의 순간 정전 대비 방법.Simultaneous backup capacitor which causes AC power to be directly applied as an external interrupt signal of the microcomputer 2, and causes an internal interrupt of the microcomputer 2 when the external interrupt signal is not applied for a predetermined time or more and cuts off the output side. A method of preparing for a momentary power failure of a microcomputer to maintain a current information signal with a power source of C 1 ). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019860009033A 1986-10-27 1986-10-27 Method for provide instant interruption of electric power of micro computer KR890003479B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019860009033A KR890003479B1 (en) 1986-10-27 1986-10-27 Method for provide instant interruption of electric power of micro computer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019860009033A KR890003479B1 (en) 1986-10-27 1986-10-27 Method for provide instant interruption of electric power of micro computer

Publications (2)

Publication Number Publication Date
KR880005502A true KR880005502A (en) 1988-06-29
KR890003479B1 KR890003479B1 (en) 1989-09-22

Family

ID=19253030

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019860009033A KR890003479B1 (en) 1986-10-27 1986-10-27 Method for provide instant interruption of electric power of micro computer

Country Status (1)

Country Link
KR (1) KR890003479B1 (en)

Also Published As

Publication number Publication date
KR890003479B1 (en) 1989-09-22

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