DE69025231T2 - CPU-Kern für Einchipmikrorechner - Google Patents

CPU-Kern für Einchipmikrorechner

Info

Publication number
DE69025231T2
DE69025231T2 DE69025231T DE69025231T DE69025231T2 DE 69025231 T2 DE69025231 T2 DE 69025231T2 DE 69025231 T DE69025231 T DE 69025231T DE 69025231 T DE69025231 T DE 69025231T DE 69025231 T2 DE69025231 T2 DE 69025231T2
Authority
DE
Germany
Prior art keywords
cpu core
chip microcomputers
microcomputers
chip
cpu
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 - Fee Related
Application number
DE69025231T
Other languages
English (en)
Other versions
DE69025231D1 (de
Inventor
C O Oki Micro Design Tokushige
C O Oki Micro Design Yanagita
C O Oki Electric Indu Tanagawa
C O Oki Electric Ind 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.)
Oki Electric Industry Co Ltd
Original Assignee
Oki Electric Industry 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 Oki Electric Industry Co Ltd filed Critical Oki Electric Industry Co Ltd
Application granted granted Critical
Publication of DE69025231D1 publication Critical patent/DE69025231D1/de
Publication of DE69025231T2 publication Critical patent/DE69025231T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • G06F15/7832—Architectures of general purpose stored program computers comprising a single central processing unit without memory on one IC chip (single chip microprocessors)
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Microcomputers (AREA)
DE69025231T 1989-06-21 1990-06-20 CPU-Kern für Einchipmikrorechner Expired - Fee Related DE69025231T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1159321A JPH0324677A (ja) 1989-06-21 1989-06-21 Ｃｐｕコア

Publications (2)

Publication Number Publication Date
DE69025231D1 DE69025231D1 (de) 1996-03-21
DE69025231T2 true DE69025231T2 (de) 1996-10-10

Family

ID=15691250

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69025231T Expired - Fee Related DE69025231T2 (de) 1989-06-21 1990-06-20 CPU-Kern für Einchipmikrorechner

Country Status (5)

Country Link
US (1) US5396601A (de)
EP (1) EP0404132B1 (de)
JP (1) JPH0324677A (de)
KR (1) KR0184633B1 (de)
DE (1) DE69025231T2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5822550A (en) * 1994-12-22 1998-10-13 Texas Instruments Incorporated Split data path fast at-bus on chip circuits systems and methods
US5633605A (en) * 1995-05-24 1997-05-27 International Business Machines Corporation Dynamic bus with singular central precharge
US5751978A (en) * 1995-11-13 1998-05-12 Motorola, Inc. Multi-purpose peripheral bus driver apparatus and method
US6826741B1 (en) * 2001-11-06 2004-11-30 Altera Corporation Flexible I/O routing resources
US9274804B2 (en) * 2009-02-03 2016-03-01 Hewlett-Packard Development Company, L.P. Overlapped boot task fetches and boot task execution to reduce boot time in an electrical device

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5531819B2 (de) * 1974-06-08 1980-08-21
US4177511A (en) * 1974-09-04 1979-12-04 Burroughs Corporation Port select unit for a programmable serial-bit microprocessor
US4144589A (en) * 1977-07-08 1979-03-13 Xerox Corporation Precharged data line driver
US4439839A (en) * 1981-08-24 1984-03-27 International Telephone And Telegraph Corporation Dynamically programmable processing element
US4720783A (en) * 1981-08-24 1988-01-19 General Electric Company Peripheral bus with continuous real-time control
IT1161467B (it) * 1983-01-21 1987-03-18 Cselt Centro Studi Lab Telecom Interfaccia di tipo parallelo per la gestione del colloquio tra un bus asincrono e un bus sincrono collegato a piu terminali dotati ognuno di un proprio segnale di sincronizzazione
IT1206331B (it) * 1983-10-25 1989-04-14 Honeywell Inf Systems Architettura di sistema di elaborazione dati.
US4969121A (en) * 1987-03-02 1990-11-06 Altera Corporation Programmable integrated circuit logic array device having improved microprocessor connectability
US5321845A (en) * 1987-09-09 1994-06-14 Hitachi, Ltd. Single-chip microcomputer including non-volatile memory elements
US5084814A (en) * 1987-10-30 1992-01-28 Motorola, Inc. Data processor with development support features
US5012404A (en) * 1988-10-28 1991-04-30 United Technologies Corporation Integrated circuit remote terminal stores interface for communication between CPU and serial bus

Also Published As

Publication number Publication date
KR910001545A (ko) 1991-01-31
EP0404132B1 (de) 1996-02-07
JPH0324677A (ja) 1991-02-01
EP0404132A3 (de) 1991-09-18
KR0184633B1 (ko) 1999-05-15
DE69025231D1 (de) 1996-03-21
US5396601A (en) 1995-03-07
EP0404132A2 (de) 1990-12-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee