KR870009290A - 마이크로 컴퓨터 - Google Patents

마이크로 컴퓨터 Download PDF

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Publication number
KR870009290A
KR870009290A KR870002482A KR870002482A KR870009290A KR 870009290 A KR870009290 A KR 870009290A KR 870002482 A KR870002482 A KR 870002482A KR 870002482 A KR870002482 A KR 870002482A KR 870009290 A KR870009290 A KR 870009290A
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KR
South Korea
Prior art keywords
rom
microcomputer
control program
storage device
storing
Prior art date
Application number
KR870002482A
Other languages
English (en)
Other versions
KR950012516B1 (ko
Inventor
나오기 미쭈이시
Original Assignee
미쓰다 가쓰시게
가부시기 가이샤 히다찌 세이사꾸쇼
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 미쓰다 가쓰시게, 가부시기 가이샤 히다찌 세이사꾸쇼 filed Critical 미쓰다 가쓰시게
Publication of KR870009290A publication Critical patent/KR870009290A/ko
Application granted granted Critical
Publication of KR950012516B1 publication Critical patent/KR950012516B1/ko

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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F15/00—Digital computers in general; Data processing equipment in general
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/02—Addressing or allocation; Relocation
    • G06F12/0223—User address space allocation, e.g. contiguous or non contiguous base addressing
    • 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
    • G06F15/7807—System on chip, i.e. computer system on a single chip; System in package, i.e. computer system on one or more chips in a single package
    • G06F15/7814—Specially adapted for real time processing, e.g. comprising hardware timers
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
    • G06F21/78—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure storage of data
    • G06F21/79—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure storage of data in semiconductor storage media, e.g. directly-addressable memories

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Security & Cryptography (AREA)
  • Software Systems (AREA)
  • Computing Systems (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Microcomputers (AREA)
  • Read Only Memory (AREA)
  • Memory System (AREA)
  • Storage Device Security (AREA)

Abstract

내용 없음

Description

마이크로 컴퓨터
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 의한 기술이 적용된 EEP-ROM 내장형 마이크로 컴퓨터의 주요부를 도시한 블럭도.
제2도는 제1도에 도시한 마이크로 컴퓨터의 전체적인 구성의 예를 도시한 블럭도.
제3도는 제2도에 도시한 마이크로 컴퓨터에서 데이터의 흐름을 착안하여 표시한 블럭도.

Claims (3)

  1. 전기적으로 라이트 가능한 ROM을 갖춘 마이크로 컴퓨터로서 프로그램과 데이터의 양쪽에 라이트 가능하게 된 전기적으로 라이트 가능한 ROM과 그 ROM에 라이트를 행하기 위한 라이트 제어프로그램을 격납한 기억 장치와를 갖춘 것과 동시에 상기 ROM과 상기 기억장치 중앙처리장치의 어드레스 공간위에서 서로 다른 어드레스 위치에 배치시킨 것을 특징으로 하는 마이크로 컴퓨터.
  2. 상기 라이트 제어프로그램을 격납하는 기억장치가 마스크 ROM인 것을 특징으로 하는 특허청구의 범위 제1항에 기재된 마이크로 컴퓨터.
  3. 상기 라이트 제어프로그램을 격납하는 기억장치가 RAM인 것을 특징으로 하는 특허청구의 범위 제1항 또는 제2항 기재중의 어느 하나에 기재된 마이크로 컴퓨터.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019870002482A 1986-03-26 1987-03-19 마이크로컴퓨터 KR950012516B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP6573986A JP2513462B2 (ja) 1986-03-26 1986-03-26 マイクロ・コンピユ−タ
JP61-65739 1986-03-26
JP65739 1986-03-26

Publications (2)

Publication Number Publication Date
KR870009290A true KR870009290A (ko) 1987-10-24
KR950012516B1 KR950012516B1 (ko) 1995-10-18

Family

ID=13295687

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019870002482A KR950012516B1 (ko) 1986-03-26 1987-03-19 마이크로컴퓨터

Country Status (6)

Country Link
US (2) US20040221091A1 (ko)
EP (1) EP0239283B1 (ko)
JP (1) JP2513462B2 (ko)
KR (1) KR950012516B1 (ko)
DE (1) DE3789152T2 (ko)
HK (1) HK27496A (ko)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5321845A (en) * 1987-09-09 1994-06-14 Hitachi, Ltd. Single-chip microcomputer including non-volatile memory elements
JPH01162971A (ja) * 1987-09-09 1989-06-27 Hitachi Ltd シングルチップマイクロコンピュータ
FR2623650B1 (fr) * 1987-11-20 1992-10-16 Sgs Thomson Microelectronics Composant electronique monolithique muni d'un decodeur commun pour sa memoire morte et sa memoire de traitement
FR2623651B1 (fr) * 1987-11-20 1992-11-27 Sgs Thomson Microelectronics Plan memoire et procede et prototype de definition d'un circuit integre electronique comportant un tel plan memoire
FR2623653B1 (fr) * 1987-11-24 1992-10-23 Sgs Thomson Microelectronics Procede de test de cellules de memoire electriquement programmable et circuit integre correspondant
JPH02250191A (ja) * 1989-03-23 1990-10-05 Mitsubishi Electric Corp マイクロコンピュータ
GB9014811D0 (en) * 1990-07-04 1990-08-22 Pgc Limited Computer
GB2283342B (en) * 1993-10-26 1998-08-12 Intel Corp Programmable code store circuitry for a nonvolatile semiconductor memory device
DE4406498C1 (de) * 1994-02-28 1995-04-27 Siemens Ag Selbstprogrammierende Schaltungsanordnung
JPH10333898A (ja) * 1997-05-29 1998-12-18 Nec Corp マイクロコンピュータ
JP5192708B2 (ja) * 2007-03-27 2013-05-08 パナソニック株式会社 監視システムの端末装置

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4084240A (en) * 1976-07-28 1978-04-11 Chrysler Corporation Mass production of electronic control units for engines
FR2401459A1 (fr) * 1977-08-26 1979-03-23 Cii Honeywell Bull Support d'information portatif muni d'un microprocesseur et d'une memoire morte programmable
FR2461301A1 (fr) * 1978-04-25 1981-01-30 Cii Honeywell Bull Microprocesseur autoprogrammable
DE2828855C2 (de) * 1978-06-30 1982-11-18 Siemens AG, 1000 Berlin und 8000 München Wortweise elektrisch umprogrammierbarer, nichtflüchtiger Speicher sowie Verfahren zum Löschen bzw. Einschreiben eines bzw. in einen solchen Speicher(s)
US4366540A (en) * 1978-10-23 1982-12-28 International Business Machines Corporation Cycle control for a microprocessor with multi-speed control stores
IT1128896B (it) * 1980-07-03 1986-06-04 Olivetti & Co Spa Apparecchiatura di elaborazione dati con memoria permanente programmabile
US4377857A (en) * 1980-11-18 1983-03-22 Fairchild Camera & Instrument Electrically erasable programmable read-only memory
FR2517441A1 (fr) * 1981-12-02 1983-06-03 Philips Ind Commerciale Dispositif pour mini-ordinateur permettant d'utiliser la meme memoire effacable electriquement, alternativement pour les instructions et les donnees, tant en lecture qu'en ecriture
JPS58139265A (ja) * 1982-02-13 1983-08-18 Dainippon Printing Co Ltd マイクロコンピユ−タ
JPS58184668A (ja) * 1982-04-22 1983-10-28 Fanuc Ltd メモリの書込み制御方式
DE3330022A1 (de) * 1983-08-19 1985-02-28 Siemens AG, 1000 Berlin und 8000 München Thyristor
JPS60177498A (ja) * 1984-02-23 1985-09-11 Fujitsu Ltd 半導体記憶装置
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Also Published As

Publication number Publication date
EP0239283A2 (en) 1987-09-30
EP0239283A3 (en) 1988-09-21
JPS62224853A (ja) 1987-10-02
US20050251615A1 (en) 2005-11-10
HK27496A (en) 1996-02-23
KR950012516B1 (ko) 1995-10-18
DE3789152D1 (de) 1994-04-07
EP0239283B1 (en) 1994-03-02
US20040221091A1 (en) 2004-11-04
JP2513462B2 (ja) 1996-07-03
DE3789152T2 (de) 1994-06-01

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