GB2308516B - Microprocessor interface circuit and system - Google Patents

Microprocessor interface circuit and system

Info

Publication number
GB2308516B
GB2308516B GB9526306A GB9526306A GB2308516B GB 2308516 B GB2308516 B GB 2308516B GB 9526306 A GB9526306 A GB 9526306A GB 9526306 A GB9526306 A GB 9526306A GB 2308516 B GB2308516 B GB 2308516B
Authority
GB
United Kingdom
Prior art keywords
interface circuit
microprocessor interface
microprocessor
circuit
interface
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
GB9526306A
Other versions
GB2308516A (en
GB9526306D0 (en
Inventor
Michel Burri
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.)
Motorola Solutions Inc
Original Assignee
Motorola Inc
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 Motorola Inc filed Critical Motorola Inc
Priority to GB9526306A priority Critical patent/GB2308516B/en
Publication of GB9526306D0 publication Critical patent/GB9526306D0/en
Publication of GB2308516A publication Critical patent/GB2308516A/en
Application granted granted Critical
Publication of GB2308516B publication Critical patent/GB2308516B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • H03K19/0175—Coupling arrangements; Interface arrangements
    • H03K19/01759—Coupling arrangements; Interface arrangements with a bidirectional operation

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Dc Digital Transmission (AREA)
GB9526306A 1995-12-22 1995-12-22 Microprocessor interface circuit and system Expired - Fee Related GB2308516B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9526306A GB2308516B (en) 1995-12-22 1995-12-22 Microprocessor interface circuit and system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9526306A GB2308516B (en) 1995-12-22 1995-12-22 Microprocessor interface circuit and system

Publications (3)

Publication Number Publication Date
GB9526306D0 GB9526306D0 (en) 1996-02-21
GB2308516A GB2308516A (en) 1997-06-25
GB2308516B true GB2308516B (en) 2000-06-07

Family

ID=10785913

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9526306A Expired - Fee Related GB2308516B (en) 1995-12-22 1995-12-22 Microprocessor interface circuit and system

Country Status (1)

Country Link
GB (1) GB2308516B (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4631428A (en) * 1984-10-26 1986-12-23 International Business Machines Corporation Communication interface connecting binary logic unit through a trinary logic transmission channel
US4951050A (en) * 1988-11-08 1990-08-21 Tandem Computers Incorporated 2:1 Voltage matrix encoded I/O transmission system
US5045728A (en) * 1989-05-17 1991-09-03 Ncr Corporation Trinary to binary level conversion circuit
US5124590A (en) * 1991-08-12 1992-06-23 Advanced Micro Devices, Inc. CMOS tri-mode input buffer
US5373202A (en) * 1992-11-16 1994-12-13 Benchmarq Microelectronics, Inc. Three state input circuit for an integrated circuit
EP0631240A1 (en) * 1993-06-22 1994-12-28 CSEM, Centre Suisse d'Electronique et de Microtechnique S.A. Circuit for data transmission

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4631428A (en) * 1984-10-26 1986-12-23 International Business Machines Corporation Communication interface connecting binary logic unit through a trinary logic transmission channel
US4951050A (en) * 1988-11-08 1990-08-21 Tandem Computers Incorporated 2:1 Voltage matrix encoded I/O transmission system
US5045728A (en) * 1989-05-17 1991-09-03 Ncr Corporation Trinary to binary level conversion circuit
US5124590A (en) * 1991-08-12 1992-06-23 Advanced Micro Devices, Inc. CMOS tri-mode input buffer
US5373202A (en) * 1992-11-16 1994-12-13 Benchmarq Microelectronics, Inc. Three state input circuit for an integrated circuit
EP0631240A1 (en) * 1993-06-22 1994-12-28 CSEM, Centre Suisse d'Electronique et de Microtechnique S.A. Circuit for data transmission
US5473635A (en) * 1993-06-22 1995-12-05 Csem Data communication circuit

Also Published As

Publication number Publication date
GB2308516A (en) 1997-06-25
GB9526306D0 (en) 1996-02-21

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20011222