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JPS5346237A - Electronic device having memory unit capable of write-in and readout - Google Patents

Electronic device having memory unit capable of write-in and readout

Info

Publication number
JPS5346237A
JPS5346237A JP12088876A JP12088876A JPS5346237A JP S5346237 A JPS5346237 A JP S5346237A JP 12088876 A JP12088876 A JP 12088876A JP 12088876 A JP12088876 A JP 12088876A JP S5346237 A JPS5346237 A JP S5346237A
Authority
JP
Japan
Prior art keywords
readout
write
electronic device
memory unit
unit capable
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
JP12088876A
Other languages
Japanese (ja)
Inventor
Ichiro Sado
Shigeru Matsuyama
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.)
Canon Inc
Original Assignee
Canon 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 Canon Inc filed Critical Canon Inc
Priority to JP12088876A priority Critical patent/JPS5346237A/en
Publication of JPS5346237A publication Critical patent/JPS5346237A/en
Pending legal-status Critical Current

Links

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  • Techniques For Improving Reliability Of Storages (AREA)

Abstract

PURPOSE: To check the presence of the memory content, by memorizing the data for check to RAM and comparing this with the comparing data after reading out this with the check instruction.
COPYRIGHT: (C)1978,JPO&Japio
JP12088876A 1976-10-08 1976-10-08 Electronic device having memory unit capable of write-in and readout Pending JPS5346237A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12088876A JPS5346237A (en) 1976-10-08 1976-10-08 Electronic device having memory unit capable of write-in and readout

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12088876A JPS5346237A (en) 1976-10-08 1976-10-08 Electronic device having memory unit capable of write-in and readout

Publications (1)

Publication Number Publication Date
JPS5346237A true JPS5346237A (en) 1978-04-25

Family

ID=14797451

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12088876A Pending JPS5346237A (en) 1976-10-08 1976-10-08 Electronic device having memory unit capable of write-in and readout

Country Status (1)

Country Link
JP (1) JPS5346237A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5597090A (en) * 1978-12-27 1980-07-23 Cii Method of and device for writing control character in memory having charge storing cells
JPS5987554A (en) * 1982-11-12 1984-05-21 Fujitsu Ltd Checking system of loaded program
JPS59165043U (en) * 1983-04-15 1984-11-06 株式会社東芝 Malfunction prevention circuit
JPS6426351U (en) * 1987-08-07 1989-02-14

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5597090A (en) * 1978-12-27 1980-07-23 Cii Method of and device for writing control character in memory having charge storing cells
JPH0338679B2 (en) * 1978-12-27 1991-06-11 Bull Sa
JPS5987554A (en) * 1982-11-12 1984-05-21 Fujitsu Ltd Checking system of loaded program
JPS6330650B2 (en) * 1982-11-12 1988-06-20 Fujitsu Ltd
JPS59165043U (en) * 1983-04-15 1984-11-06 株式会社東芝 Malfunction prevention circuit
JPS6426351U (en) * 1987-08-07 1989-02-14

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