JPS57134759A - Microcomputer system - Google Patents

Microcomputer system

Info

Publication number
JPS57134759A
JPS57134759A JP56020430A JP2043081A JPS57134759A JP S57134759 A JPS57134759 A JP S57134759A JP 56020430 A JP56020430 A JP 56020430A JP 2043081 A JP2043081 A JP 2043081A JP S57134759 A JPS57134759 A JP S57134759A
Authority
JP
Japan
Prior art keywords
mpu72
microprocessor
fet
block
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.)
Pending
Application number
JP56020430A
Other languages
Japanese (ja)
Inventor
Kenji Takahashi
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.)
Pioneer Corp
Original Assignee
Pioneer Corp
Pioneer Electronic Corp
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 Pioneer Corp, Pioneer Electronic Corp filed Critical Pioneer Corp
Priority to JP56020430A priority Critical patent/JPS57134759A/en
Publication of JPS57134759A publication Critical patent/JPS57134759A/en
Pending 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)

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Microcomputers (AREA)

Abstract

PURPOSE:To constitute a desired interface, by forming various interfaces on the same chip as a microprocessor through changing a mask pattern of metal wiring of a master slice. CONSTITUTION:In a chip 71, a microprocessor block MPU72 consisting of a controller, operation device register, clock generator and the like is formed and an interface block 73 is formed around it. A plurality of bonding pads 74 for lead frame connection are formed on further outer circumferential ridge. The MPU72 consists of an NMOS, CMOS, PMOS, FET and bipolar transistors, and the interface block 73 consists of similar FET, transistors and master slices such as resistor arrays.
JP56020430A 1981-02-14 1981-02-14 Microcomputer system Pending JPS57134759A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56020430A JPS57134759A (en) 1981-02-14 1981-02-14 Microcomputer system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56020430A JPS57134759A (en) 1981-02-14 1981-02-14 Microcomputer system

Publications (1)

Publication Number Publication Date
JPS57134759A true JPS57134759A (en) 1982-08-20

Family

ID=12026817

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56020430A Pending JPS57134759A (en) 1981-02-14 1981-02-14 Microcomputer system

Country Status (1)

Country Link
JP (1) JPS57134759A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6145353A (en) * 1984-08-09 1986-03-05 Seiko Epson Corp One chip microcomputer
JPS61156362A (en) * 1984-12-27 1986-07-16 Sony Corp Microcomputer
JPH0668278A (en) * 1993-04-19 1994-03-11 Seiko Epson Corp Semiconductor device
JPH07168803A (en) * 1994-07-25 1995-07-04 Seiko Epson Corp Semiconductor device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57100758A (en) * 1980-12-16 1982-06-23 Nec Corp Semiconductor device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57100758A (en) * 1980-12-16 1982-06-23 Nec Corp Semiconductor device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6145353A (en) * 1984-08-09 1986-03-05 Seiko Epson Corp One chip microcomputer
JPS61156362A (en) * 1984-12-27 1986-07-16 Sony Corp Microcomputer
JPH0668278A (en) * 1993-04-19 1994-03-11 Seiko Epson Corp Semiconductor device
JPH07168803A (en) * 1994-07-25 1995-07-04 Seiko Epson Corp Semiconductor device

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