DE3275594D1 - Operation mode setting circuitry for microprocessor - Google Patents

Operation mode setting circuitry for microprocessor

Info

Publication number
DE3275594D1
DE3275594D1 DE8282306835T DE3275594T DE3275594D1 DE 3275594 D1 DE3275594 D1 DE 3275594D1 DE 8282306835 T DE8282306835 T DE 8282306835T DE 3275594 T DE3275594 T DE 3275594T DE 3275594 D1 DE3275594 D1 DE 3275594D1
Authority
DE
Germany
Prior art keywords
microprocessor
operation mode
mode setting
setting circuitry
analog
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
DE8282306835T
Other languages
English (en)
Inventor
Joji C O Fujitsu Limi Murakami
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Application granted granted Critical
Publication of DE3275594D1 publication Critical patent/DE3275594D1/de
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
    • G06F1/24—Resetting means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/28—Testing of electronic circuits, e.g. by signal tracer
    • G01R31/317—Testing of digital circuits
    • G01R31/31701—Arrangements for setting the Unit Under Test [UUT] in a test mode
    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/05—Digital input using the sampling of an analogue quantity at regular intervals of time, input from a/d converter or output to d/a converter

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Microcomputers (AREA)
  • Analogue/Digital Conversion (AREA)
  • Input From Keyboards Or The Like (AREA)
  • Executing Machine-Instructions (AREA)
DE8282306835T 1981-12-29 1982-12-21 Operation mode setting circuitry for microprocessor Expired DE3275594D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56213710A JPS58115547A (ja) 1981-12-29 1981-12-29 マイクロプロセツサの動作モ−ド設定方式

Publications (1)

Publication Number Publication Date
DE3275594D1 true DE3275594D1 (en) 1987-04-09

Family

ID=16643701

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282306835T Expired DE3275594D1 (en) 1981-12-29 1982-12-21 Operation mode setting circuitry for microprocessor

Country Status (4)

Country Link
US (1) US4604692A (de)
EP (1) EP0084247B1 (de)
JP (1) JPS58115547A (de)
DE (1) DE3275594D1 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0738187B2 (ja) * 1984-03-23 1995-04-26 株式会社日立製作所 Ｌｓｉに構成されたマイクロコンピュータ
JPS61280314A (ja) * 1985-06-04 1986-12-10 Sanyo Electric Co Ltd 燃焼装置
US4916657A (en) * 1985-12-12 1990-04-10 Alcatel Usa, Corp. Single instruction multiple data (SIMD) cellular array processing apparatus employing multiple state logic for coupling to data buses
JPH07113920B2 (ja) * 1986-09-09 1995-12-06 松下電器産業株式会社 Ａ−ｄ変換機構を有するマイクロプロセツサ
JP2650124B2 (ja) * 1989-07-11 1997-09-03 三菱電機株式会社 半導体集積回路
DE58909651D1 (de) * 1989-07-13 1996-05-15 Fev Motorentech Gmbh & Co Kg Verfahren zur Einstellung von elektronischen Schaltungen
JPH0325957U (de) * 1989-07-19 1991-03-18
DE4420988A1 (de) * 1994-06-16 1995-12-21 Philips Patentverwaltung Verfahren zum Testen einer integrierten Schaltung sowie integrierte Schaltungsanordnung mit einer Testschaltung
US5896337A (en) 1998-02-23 1999-04-20 Micron Technology, Inc. Circuits and methods for multi-level data through a single input/ouput pin
US6075396A (en) * 1998-06-18 2000-06-13 S3 Incorporated Using power-on mode to control test mode
US6967591B1 (en) * 2002-04-15 2005-11-22 Linear Technology Corporation Multi-bit digital input using a single pin
US7236022B2 (en) * 2003-12-03 2007-06-26 Realtek Semiconductor Corp. Device and method for setting an initial value
US7557604B2 (en) * 2005-05-03 2009-07-07 Oki Semiconductor Co., Ltd. Input circuit for mode setting
DE102006022985A1 (de) 2006-05-15 2007-11-22 Micronas Gmbh Schaltungsanordnung mit einer seriellen Testschnittstelle bzw. serielles Testbetriebsverfahren
US20080278346A1 (en) * 2007-05-11 2008-11-13 Eftimie Sabin A Single-Pin Multi-Bit Digital Circuit Configuration
US7890737B2 (en) * 2007-07-02 2011-02-15 Denso Corporation Microcomputer and functional evaluation chip
US8078339B2 (en) * 2007-07-13 2011-12-13 Cummins Inc. Circuit board with integrated connector
US8036816B2 (en) * 2007-07-13 2011-10-11 Cummins, Inc. Totally integrated temperature sensor
US9843338B1 (en) 2017-03-20 2017-12-12 Silanna Asia Pte Ltd Resistor-based configuration system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4361876A (en) * 1978-09-05 1982-11-30 Motorola, Inc. Microcomputer with logic for selectively disabling serial communications
US4432049A (en) * 1978-09-05 1984-02-14 Pern Shaw Programmable mode select by reset
US4349870A (en) * 1979-09-05 1982-09-14 Motorola, Inc. Microcomputer with programmable multi-function port
US4388692A (en) * 1980-09-03 1983-06-14 Texas Instruments Incorporated Electronically controlled programmable digital thermostat having variable threshold hysteresis with time
JPS57100504A (en) * 1980-12-12 1982-06-22 Nippon Denso Co Ltd Controller
US4432052A (en) * 1981-04-13 1984-02-14 Texas Instruments Incorporated Microcomputer device using dispatch addressing of control ROM
JPS57174756A (en) * 1981-04-21 1982-10-27 Toshiba Corp Controlling system for mode setting

Also Published As

Publication number Publication date
US4604692A (en) 1986-08-05
JPS58115547A (ja) 1983-07-09
EP0084247A3 (en) 1984-06-06
EP0084247A2 (de) 1983-07-27
EP0084247B1 (de) 1987-03-04

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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