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JPS5439531A - Input and output port circuit - Google Patents

Input and output port circuit

Info

Publication number
JPS5439531A
JPS5439531A JP10562877A JP10562877A JPS5439531A JP S5439531 A JPS5439531 A JP S5439531A JP 10562877 A JP10562877 A JP 10562877A JP 10562877 A JP10562877 A JP 10562877A JP S5439531 A JPS5439531 A JP S5439531A
Authority
JP
Japan
Prior art keywords
input
output port
port circuit
event counter
counter
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
JP10562877A
Other languages
Japanese (ja)
Other versions
JPS6059613B2 (en
Inventor
Akira Takai
Yukio Nikaido
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 JP10562877A priority Critical patent/JPS6059613B2/en
Publication of JPS5439531A publication Critical patent/JPS5439531A/en
Publication of JPS6059613B2 publication Critical patent/JPS6059613B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To enable to process the event counter on program, by providing the selection circuit so that the counter operation can be made by giving external pulse to the event counter even at the output mode.
COPYRIGHT: (C)1979,JPO&Japio
JP10562877A 1977-09-02 1977-09-02 Input/output port circuit Expired JPS6059613B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10562877A JPS6059613B2 (en) 1977-09-02 1977-09-02 Input/output port circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10562877A JPS6059613B2 (en) 1977-09-02 1977-09-02 Input/output port circuit

Publications (2)

Publication Number Publication Date
JPS5439531A true JPS5439531A (en) 1979-03-27
JPS6059613B2 JPS6059613B2 (en) 1985-12-26

Family

ID=14412735

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10562877A Expired JPS6059613B2 (en) 1977-09-02 1977-09-02 Input/output port circuit

Country Status (1)

Country Link
JP (1) JPS6059613B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6420730A (en) * 1987-07-15 1989-01-24 Sharp Kk Microwave converter

Also Published As

Publication number Publication date
JPS6059613B2 (en) 1985-12-26

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