JPS5674761A - Information processor - Google Patents

Information processor

Info

Publication number
JPS5674761A
JPS5674761A JP15065779A JP15065779A JPS5674761A JP S5674761 A JPS5674761 A JP S5674761A JP 15065779 A JP15065779 A JP 15065779A JP 15065779 A JP15065779 A JP 15065779A JP S5674761 A JPS5674761 A JP S5674761A
Authority
JP
Japan
Prior art keywords
timer
information processing
data area
computer
distinction
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
JP15065779A
Other languages
Japanese (ja)
Inventor
Takashi Ito
Isamu Kobayashi
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 JP15065779A priority Critical patent/JPS5674761A/en
Publication of JPS5674761A publication Critical patent/JPS5674761A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To use a data area for a computer and that for a timer in distinction from each other by generating part of the address signal of RAM by signals that correspond to two kinds of information processing mode.
CONSTITUTION: This processor performs information processing as a computer and that as a timer to set and reset latch circuit 7 according to information processing modes of the both. Therefore, the computer data area and timer data area of RAM8 can be used in distinction from each other by set-reset output Z of circuit 7 at the same address assigned by X address register 6.
COPYRIGHT: (C)1981,JPO&Japio
JP15065779A 1979-11-22 1979-11-22 Information processor Pending JPS5674761A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15065779A JPS5674761A (en) 1979-11-22 1979-11-22 Information processor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15065779A JPS5674761A (en) 1979-11-22 1979-11-22 Information processor

Publications (1)

Publication Number Publication Date
JPS5674761A true JPS5674761A (en) 1981-06-20

Family

ID=15501633

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15065779A Pending JPS5674761A (en) 1979-11-22 1979-11-22 Information processor

Country Status (1)

Country Link
JP (1) JPS5674761A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5843122U (en) * 1981-09-17 1983-03-23 日立建機株式会社 Work equipment control circuit

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49112548A (en) * 1973-02-23 1974-10-26
JPS50155146A (en) * 1974-06-03 1975-12-15
JPS513538A (en) * 1974-06-27 1976-01-13 Tokyo Shibaura Electric Co
JPS52146526A (en) * 1976-05-31 1977-12-06 Hitachi Ltd Main internal memory expanding unit
JPS53139936A (en) * 1977-05-13 1978-12-06 Nippon Telegr & Teleph Corp <Ntt> Accesing system for memory unit
JPS5424549A (en) * 1977-07-26 1979-02-23 Nec Corp Memory address converter
JPS5578363A (en) * 1978-12-08 1980-06-12 Casio Comput Co Ltd Memory area set system

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49112548A (en) * 1973-02-23 1974-10-26
JPS50155146A (en) * 1974-06-03 1975-12-15
JPS513538A (en) * 1974-06-27 1976-01-13 Tokyo Shibaura Electric Co
JPS52146526A (en) * 1976-05-31 1977-12-06 Hitachi Ltd Main internal memory expanding unit
JPS53139936A (en) * 1977-05-13 1978-12-06 Nippon Telegr & Teleph Corp <Ntt> Accesing system for memory unit
JPS5424549A (en) * 1977-07-26 1979-02-23 Nec Corp Memory address converter
JPS5578363A (en) * 1978-12-08 1980-06-12 Casio Comput Co Ltd Memory area set system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5843122U (en) * 1981-09-17 1983-03-23 日立建機株式会社 Work equipment control circuit

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