JPS61264379A - Memory circuit - Google Patents

Memory circuit

Info

Publication number
JPS61264379A
JPS61264379A JP10584585A JP10584585A JPS61264379A JP S61264379 A JPS61264379 A JP S61264379A JP 10584585 A JP10584585 A JP 10584585A JP 10584585 A JP10584585 A JP 10584585A JP S61264379 A JPS61264379 A JP S61264379A
Authority
JP
Grant status
Application
Patent type
Prior art keywords
memory circuit
memory
circuit
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.)
Granted
Application number
JP10584585A
Other versions
JP2735173B2 (en )
Inventor
Toshihiko Ogura
Hiroaki Aotsu
Koichi Kimura
Hiromichi Enomoto
Original Assignee
Hitachi 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

Links

JP10584585A 1985-05-20 1985-05-20 One-chip memory device Expired - Lifetime JP2735173B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10584585A JP2735173B2 (en) 1985-05-20 1985-05-20 One-chip memory device

Applications Claiming Priority (28)

Application Number Priority Date Filing Date Title
JP10584585A JP2735173B2 (en) 1985-05-20 1985-05-20 One-chip memory device
KR860003912A KR950014553B1 (en) 1985-05-20 1986-05-20 Memory circuit with logic functions
US07314238 US5113487A (en) 1985-05-20 1989-02-22 Memory circuit with logic functions
US07855843 US5450342A (en) 1984-10-05 1992-03-20 Memory device
US08013174 US5265234A (en) 1985-05-20 1993-01-29 Integrated memory circuit and function unit with selective storage of logic functions
US08294405 US5767864A (en) 1984-10-05 1994-08-23 One chip semiconductor integrated circuit device for displaying pixel data on a graphic display
US08294406 US5838337A (en) 1984-10-05 1994-08-23 Graphic system including a plurality of one chip semiconductor integrated circuit devices for displaying pixel data on a graphic display
US08294403 US5424981A (en) 1984-10-05 1994-08-23 Memory device
US08294404 US5475636A (en) 1984-10-05 1994-08-23 Memory device
US08294407 US5448519A (en) 1984-10-05 1994-08-23 Memory device
US08354934 US5548744A (en) 1985-05-20 1994-12-12 Memory circuit and method for setting an operation mode
US08408283 US5477486A (en) 1984-10-05 1995-03-22 Memory device
US08435959 US5493528A (en) 1984-10-05 1995-05-05 Memory device
US08435962 US5499222A (en) 1984-10-05 1995-05-05 Memory device
US08458480 US5523973A (en) 1984-10-05 1995-06-02 Memory device
KR19950025086A KR960006278B1 (en) 1985-05-20 1995-08-16 System with multi-function one chip memory device
KR19950025084A KR960006276B1 (en) 1985-05-20 1995-08-16 Memory system
KR19950025089A KR960006281B1 (en) 1985-05-20 1995-08-16 One chip display processing device
KR19950025087A KR960006279B1 (en) 1985-05-20 1995-08-16 One chip memory device
KR19950025090A KR960006282B1 (en) 1985-05-20 1995-08-16 Dynamic memory device
KR19950025088A KR960006280B1 (en) 1985-05-20 1995-08-16 One chip memory device and outside device system
KR19950025085A KR960006277B1 (en) 1985-05-20 1995-08-16 One chip memory device
US08582906 US5615155A (en) 1984-10-05 1996-01-04 Memory device
US08588232 US5617360A (en) 1984-10-05 1996-01-18 Memory device
US08694599 US5719809A (en) 1984-10-05 1996-08-09 Memory device
US08853713 US5781479A (en) 1984-10-05 1997-05-09 Memory device
US09750040 US6359812B2 (en) 1984-10-05 2000-12-29 Memory device
US10059328 US6643189B2 (en) 1984-10-05 2002-01-31 Memory device

Publications (2)

Publication Number Publication Date
JPS61264379A true true JPS61264379A (en) 1986-11-22
JP2735173B2 JP2735173B2 (en) 1998-04-02

Family

ID=14418351

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10584585A Expired - Lifetime JP2735173B2 (en) 1985-05-20 1985-05-20 One-chip memory device

Country Status (1)

Country Link
JP (1) JP2735173B2 (en)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6252681A (en) * 1985-09-02 1987-03-07 Alps Electric Co Ltd Picture display method
JPS63204595A (en) * 1987-02-20 1988-08-24 Fujitsu Ltd Multi-plane video ram constituting system
JPS6433644A (en) * 1987-07-30 1989-02-03 Kyocera Corp Control system for video memory
JPH0193868A (en) * 1987-10-05 1989-04-12 Nec Corp Data processor
JPH01116690A (en) * 1987-10-30 1989-05-09 Fujitsu Ltd Logical operation circuit
JPH01286055A (en) * 1988-05-13 1989-11-17 Hitachi Ltd Memory access control device
US5265234A (en) * 1985-05-20 1993-11-23 Hitachi, Ltd. Integrated memory circuit and function unit with selective storage of logic functions
JPH0713555A (en) * 1994-03-14 1995-01-17 Hitachi Ltd Read and write operation control method of one chip memory device and its system
US5424981A (en) * 1984-10-05 1995-06-13 Hitachi, Ltd. Memory device
US5448519A (en) * 1984-10-05 1995-09-05 Hitachi, Ltd. Memory device
US5923591A (en) * 1985-09-24 1999-07-13 Hitachi, Ltd. Memory circuit
US6028795A (en) * 1985-09-24 2000-02-22 Hitachi, Ltd. One chip semiconductor integrated circuit device having two modes of data write operation and bits setting operation
US6785833B2 (en) 1993-10-15 2004-08-31 Renesas Technology Corp. Data processing system and image processing system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55121574A (en) * 1979-03-13 1980-09-18 Nec Corp Memory controller
JPS55124187A (en) * 1979-03-19 1980-09-25 Hitachi Ltd Color graphic display and device therefor

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55121574A (en) * 1979-03-13 1980-09-18 Nec Corp Memory controller
JPS55124187A (en) * 1979-03-19 1980-09-25 Hitachi Ltd Color graphic display and device therefor

Cited By (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5493528A (en) * 1984-10-05 1996-02-20 Hitachi, Ltd. Memory device
US6643189B2 (en) 1984-10-05 2003-11-04 Hitachi, Ltd. Memory device
US6359812B2 (en) 1984-10-05 2002-03-19 Hitachi, Ltd. Memory device
US5838337A (en) * 1984-10-05 1998-11-17 Hitachi, Ltd. Graphic system including a plurality of one chip semiconductor integrated circuit devices for displaying pixel data on a graphic display
US5781479A (en) * 1984-10-05 1998-07-14 Hitachi, Ltd. Memory device
US5767864A (en) * 1984-10-05 1998-06-16 Hitachi, Ltd. One chip semiconductor integrated circuit device for displaying pixel data on a graphic display
US5719809A (en) * 1984-10-05 1998-02-17 Hitachi, Ltd. Memory device
US5499222A (en) * 1984-10-05 1996-03-12 Hitachi, Ltd. Memory device
US5523973A (en) * 1984-10-05 1996-06-04 Hitachi, Ltd. Memory device
US5424981A (en) * 1984-10-05 1995-06-13 Hitachi, Ltd. Memory device
US5448519A (en) * 1984-10-05 1995-09-05 Hitachi, Ltd. Memory device
US5450342A (en) * 1984-10-05 1995-09-12 Hitachi, Ltd. Memory device
US5475636A (en) * 1984-10-05 1995-12-12 Hitachi, Ltd. Memory device
US5265234A (en) * 1985-05-20 1993-11-23 Hitachi, Ltd. Integrated memory circuit and function unit with selective storage of logic functions
JPS6252681A (en) * 1985-09-02 1987-03-07 Alps Electric Co Ltd Picture display method
US6028795A (en) * 1985-09-24 2000-02-22 Hitachi, Ltd. One chip semiconductor integrated circuit device having two modes of data write operation and bits setting operation
US5923591A (en) * 1985-09-24 1999-07-13 Hitachi, Ltd. Memory circuit
JPS63204595A (en) * 1987-02-20 1988-08-24 Fujitsu Ltd Multi-plane video ram constituting system
JPS6433644A (en) * 1987-07-30 1989-02-03 Kyocera Corp Control system for video memory
JPH0193868A (en) * 1987-10-05 1989-04-12 Nec Corp Data processor
JPH0547867B2 (en) * 1987-10-05 1993-07-19 Nippon Electric Co
JPH01116690A (en) * 1987-10-30 1989-05-09 Fujitsu Ltd Logical operation circuit
JPH01286055A (en) * 1988-05-13 1989-11-17 Hitachi Ltd Memory access control device
US8332683B2 (en) 1993-10-15 2012-12-11 Renesas Electronics Corporation Data processing system and image processing system
US6785833B2 (en) 1993-10-15 2004-08-31 Renesas Technology Corp. Data processing system and image processing system
US6789210B2 (en) 1993-10-15 2004-09-07 Renesas Technology Corp. Data processing system having memory including mode register
US7254737B2 (en) 1993-10-15 2007-08-07 Renesas Technology Corp. Data processing system and image processing system
US7711976B2 (en) 1993-10-15 2010-05-04 Renesas Technology Corp. Data processing system and image processing system
JPH0713555A (en) * 1994-03-14 1995-01-17 Hitachi Ltd Read and write operation control method of one chip memory device and its system

Also Published As

Publication number Publication date Type
JP2735173B2 (en) 1998-04-02 grant

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