JPS55140941A - Data processor possessing data display control function - Google Patents

Data processor possessing data display control function

Info

Publication number
JPS55140941A
JPS55140941A JP4932379A JP4932379A JPS55140941A JP S55140941 A JPS55140941 A JP S55140941A JP 4932379 A JP4932379 A JP 4932379A JP 4932379 A JP4932379 A JP 4932379A JP S55140941 A JPS55140941 A JP S55140941A
Authority
JP
Japan
Prior art keywords
address
main program
decoder
data
ram9
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
JP4932379A
Other languages
Japanese (ja)
Other versions
JPS6235136B2 (en
Inventor
Yukihiro Nishiguchi
Yukio Maehashi
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 JP4932379A priority Critical patent/JPS55140941A/en
Publication of JPS55140941A publication Critical patent/JPS55140941A/en
Publication of JPS6235136B2 publication Critical patent/JPS6235136B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Calculators And Similar Devices (AREA)
  • Digital Computer Display Output (AREA)

Abstract

PURPOSE: To prevent reduction of the processing speed by providing the data storage region for display at the memory part which is used as the data storage part and then the address designation is given to the data storage region by the 2nd address designation part and in the period during which no processing is given to the main program.
CONSTITUTION: The following units are provided to microcomputer main body 1: Rom 2 which stores the main program; order decoder 5 which designates the address of the data displayed at the display part based on the main program of ROM2; and FF21. In addition, RAM9 which stores the display data and digit signal counter 20 which designates the address of RAM9 are provided along with switching gates 23 and 24. Thus the address of RAM9 is designated by RAM address decoder 11. And when the main program is executed, the address is designated through address designation of decoder 5. Then the address is designated by digit signal counter 20 and decoder 11 in the period during which the main program is not processed. Thus both the digit signal and the segment signal are delivered to prevent reduction of the processing time.
COPYRIGHT: (C)1980,JPO&Japio
JP4932379A 1979-04-20 1979-04-20 Data processor possessing data display control function Granted JPS55140941A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4932379A JPS55140941A (en) 1979-04-20 1979-04-20 Data processor possessing data display control function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4932379A JPS55140941A (en) 1979-04-20 1979-04-20 Data processor possessing data display control function

Publications (2)

Publication Number Publication Date
JPS55140941A true JPS55140941A (en) 1980-11-04
JPS6235136B2 JPS6235136B2 (en) 1987-07-30

Family

ID=12827760

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4932379A Granted JPS55140941A (en) 1979-04-20 1979-04-20 Data processor possessing data display control function

Country Status (1)

Country Link
JP (1) JPS55140941A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018027117A (en) * 2016-08-15 2018-02-22 株式会社ユニバーサルエンターテインメント Game machine
JP2018027118A (en) * 2016-08-15 2018-02-22 株式会社ユニバーサルエンターテインメント Game machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018027117A (en) * 2016-08-15 2018-02-22 株式会社ユニバーサルエンターテインメント Game machine
JP2018027118A (en) * 2016-08-15 2018-02-22 株式会社ユニバーサルエンターテインメント Game machine

Also Published As

Publication number Publication date
JPS6235136B2 (en) 1987-07-30

Similar Documents

Publication Publication Date Title
JPS55105763A (en) Address instruction system
JPS5220735A (en) Microprogram controlled computer system
JPS5464439A (en) Address designation system
JPS55140941A (en) Data processor possessing data display control function
JPS5350637A (en) Program executing unit
JPS531432A (en) Information processing unit
JPS5426629A (en) Microcomputer unit
JPS52129252A (en) Program processing unit
JPS5429537A (en) Timer circuit for information processing unit
JPS5382136A (en) Crt display unit
JPS53130943A (en) Microprogram control system
JPS5476025A (en) Paging control system enabling indicaion of page data attribute
JPS553046A (en) Microprogram control system
JPS5210043A (en) Central processing unit with memory display
JPS57105043A (en) Address extension system
JPS51134531A (en) Memory addressing system of the machine with microprocessor
JPS5544654A (en) Control memory device
JPS5563455A (en) Memory system
JPS5211729A (en) Information processing unit
JPS53139930A (en) Display control unit
JPS5421229A (en) Data fetch system
JPS5617402A (en) Programmable sequence controller
JPS5528114A (en) Display system of program execution level
JPS55118165A (en) Data processor possessing extended memory
JPS5253640A (en) Diagnoisis contrl system