JPS5463633A - Semiconductor integrated circuit - Google Patents

Semiconductor integrated circuit

Info

Publication number
JPS5463633A
JPS5463633A JP11887877A JP11887877A JPS5463633A JP S5463633 A JPS5463633 A JP S5463633A JP 11887877 A JP11887877 A JP 11887877A JP 11887877 A JP11887877 A JP 11887877A JP S5463633 A JPS5463633 A JP S5463633A
Authority
JP
Japan
Prior art keywords
circuit
function
data
selection circuit
semiconductor integrated
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
JP11887877A
Other languages
Japanese (ja)
Inventor
Mikio Handa
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP11887877A priority Critical patent/JPS5463633A/en
Publication of JPS5463633A publication Critical patent/JPS5463633A/en
Pending legal-status Critical Current

Links

Landscapes

  • Memory System (AREA)
  • Semiconductor Integrated Circuits (AREA)
  • Static Random-Access Memory (AREA)
  • Calculators And Similar Devices (AREA)
  • Microcomputers (AREA)

Abstract

PURPOSE: To select plural elements individually by providing a selection circuit, which makes a function circuit into an effective state, besides the function circuit having functions such as memory in a semiconductor integrated circuit and changing the external specified data.
CONSTITUTION: Function circut 25 having functions such as memory and board, terminals G1 to GK where the external specified data is applied,and terminals S1 to SK where the external input data is applied are provided on semiconductor substrate 24, and further, selection circuit 26 which detects the coincidence between specified data and input data is provided. When the result of comparison between specfied data and input data in selection circuit 26 is coincident, the output of selection circuit 26 is given to function circuit 25 to make function circuit 25 into an effective state.
COPYRIGHT: (C)1979,JPO&Japio
JP11887877A 1977-10-03 1977-10-03 Semiconductor integrated circuit Pending JPS5463633A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11887877A JPS5463633A (en) 1977-10-03 1977-10-03 Semiconductor integrated circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11887877A JPS5463633A (en) 1977-10-03 1977-10-03 Semiconductor integrated circuit

Publications (1)

Publication Number Publication Date
JPS5463633A true JPS5463633A (en) 1979-05-22

Family

ID=14747349

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11887877A Pending JPS5463633A (en) 1977-10-03 1977-10-03 Semiconductor integrated circuit

Country Status (1)

Country Link
JP (1) JPS5463633A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5730067A (en) * 1980-07-30 1982-02-18 Sharp Corp Microcomputer module

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5730067A (en) * 1980-07-30 1982-02-18 Sharp Corp Microcomputer module

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