ES416922A1 - Perfeccionamiento en calculadoras electronicas. - Google Patents

Perfeccionamiento en calculadoras electronicas.

Info

Publication number
ES416922A1
ES416922A1 ES416922A ES416922A ES416922A1 ES 416922 A1 ES416922 A1 ES 416922A1 ES 416922 A ES416922 A ES 416922A ES 416922 A ES416922 A ES 416922A ES 416922 A1 ES416922 A1 ES 416922A1
Authority
ES
Spain
Prior art keywords
microinstructions
rom
desk
logic
mos circuit
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.)
Expired
Application number
ES416922A
Other languages
English (en)
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.)
Olivetti SpA
Original Assignee
Olivetti SpA
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 Olivetti SpA filed Critical Olivetti SpA
Publication of ES416922A1 publication Critical patent/ES416922A1/es
Expired legal-status Critical Current

Links

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
    • G06F1/22—Means for limiting or controlling the pin/gate ratio
    • 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
    • G06F1/04—Generating or distributing clock signals or signals derived directly therefrom
    • G06F1/12—Synchronisation of different clock signals provided by a plurality of clock generators
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F15/00—Digital computers in general; Data processing equipment in general
    • G06F15/76—Architectures of general purpose stored program computers
    • G06F15/78—Architectures of general purpose stored program computers comprising a single central processing unit
    • G06F15/7828—Architectures of general purpose stored program computers comprising a single central processing unit without memory
    • G06F15/7835—Architectures of general purpose stored program computers comprising a single central processing unit without memory on more than one IC chip

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Logic Circuits (AREA)
  • Read Only Memory (AREA)
  • Calculators And Similar Devices (AREA)
  • Executing Machine-Instructions (AREA)
  • Document Processing Apparatus (AREA)
ES416922A 1972-07-14 1973-07-14 Perfeccionamiento en calculadoras electronicas. Expired ES416922A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT69277/72A IT964669B (it) 1972-07-14 1972-07-14 Calcolatrice elettronica da tavolo con logica a circuiti mos

Publications (1)

Publication Number Publication Date
ES416922A1 true ES416922A1 (es) 1976-05-01

Family

ID=11311738

Family Applications (1)

Application Number Title Priority Date Filing Date
ES416922A Expired ES416922A1 (es) 1972-07-14 1973-07-14 Perfeccionamiento en calculadoras electronicas.

Country Status (9)

Country Link
US (1) US3939452A (es)
JP (1) JPS4953350A (es)
AR (1) AR199787A1 (es)
BR (1) BR7305273D0 (es)
DE (1) DE2336333A1 (es)
ES (1) ES416922A1 (es)
FR (1) FR2193509A5 (es)
GB (1) GB1442856A (es)
IT (1) IT964669B (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2364253A1 (de) * 1973-12-22 1975-06-26 Olympia Werke Ag Schaltungsanordnung fuer mikroprogrammierte geraete der datenverarbeitung
GB1469300A (en) * 1973-12-22 1977-04-06 Olympia Werke Ag Circuit arrangement for an integrated data processing system
GB1505535A (en) * 1974-10-30 1978-03-30 Motorola Inc Microprocessor system
GB1540923A (en) * 1975-12-01 1979-02-21 Intel Corp Programmable single chip mos computer
JPS6038740B2 (ja) * 1976-04-19 1985-09-03 株式会社東芝 デ−タ処理装置
US4084233A (en) * 1976-05-25 1978-04-11 Honeywell, Inc. Microcomputer apparatus
JPS5332634A (en) * 1976-09-08 1978-03-28 Hitachi Ltd Memory
JPS57212563A (en) * 1981-06-25 1982-12-27 Fujitsu Ltd Address reading circuit for one-chip microcomputer
JPS6150281A (ja) * 1985-07-26 1986-03-12 Hitachi Ltd メモリ
JPS63129430A (ja) * 1986-11-19 1988-06-01 Nec Corp マイクロプログラム制御装置
EP0486829B1 (en) * 1990-10-22 1997-04-23 Seiko Epson Corporation Semiconductor device and semiconductor device packaging system
JP2876773B2 (ja) * 1990-10-22 1999-03-31 セイコーエプソン株式会社 プログラム命令語長可変型計算装置及びデータ処理装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO119615B (es) * 1966-02-25 1970-06-08 Ericsson Telefon Ab L M
US3462742A (en) * 1966-12-21 1969-08-19 Rca Corp Computer system adapted to be constructed of large integrated circuit arrays
US3676656A (en) * 1969-06-30 1972-07-11 Gen Electric Electronic digital slide rule
US3646522A (en) * 1969-08-15 1972-02-29 Interdata Inc General purpose optimized microprogrammed miniprocessor
US3579201A (en) * 1969-09-29 1971-05-18 Raytheon Co Method of performing digital computations using multipurpose integrated circuits and apparatus therefor
US3593313A (en) * 1969-12-15 1971-07-13 Computer Design Corp Calculator apparatus
US3702988A (en) * 1970-09-14 1972-11-14 Ncr Co Digital processor
US3800129A (en) * 1970-12-28 1974-03-26 Electronic Arrays Mos desk calculator
US3760370A (en) * 1971-04-26 1973-09-18 Tektronix Inc Calculator with a number processing system
US3757306A (en) * 1971-08-31 1973-09-04 Texas Instruments Inc Computing systems cpu
US3757308A (en) * 1971-09-03 1973-09-04 Texas Instruments Inc Data processor
US3716843A (en) * 1971-12-08 1973-02-13 Sanders Associates Inc Modular signal processor

Also Published As

Publication number Publication date
IT964669B (it) 1974-01-31
US3939452A (en) 1976-02-17
JPS4953350A (es) 1974-05-23
GB1442856A (en) 1976-07-14
AR199787A1 (es) 1974-09-30
BR7305273D0 (pt) 1974-08-29
FR2193509A5 (es) 1974-02-15
DE2336333A1 (de) 1974-01-31

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