JPH01137495A - Program device for memory - Google Patents

Program device for memory

Info

Publication number
JPH01137495A
JPH01137495A JP29451187A JP29451187A JPH01137495A JP H01137495 A JPH01137495 A JP H01137495A JP 29451187 A JP29451187 A JP 29451187A JP 29451187 A JP29451187 A JP 29451187A JP H01137495 A JPH01137495 A JP H01137495A
Authority
JP
Japan
Prior art keywords
write
memory
program
time
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.)
Pending
Application number
JP29451187A
Other languages
Japanese (ja)
Inventor
Hide Okubo
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.)
Ricoh Co Ltd
Original Assignee
Ricoh 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP29451187A priority Critical patent/JPH01137495A/en
Publication of JPH01137495A publication Critical patent/JPH01137495A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To generate an efficient program of high reliability by controlling the write to a memory at the time of coincidence between read data from the memory and write data.
CONSTITUTION: The write to a memory A is performed by a program circuit B and a write signal generating circuit C, and at this time, read data from the memory A is compared with write data to the memory A by a comparing circuit D. When coincidence between them is decided, the write is immediately stopped or is stopped after a prescribed delay time by the write signal generating circuit 6 in accordance with the control of a control circuit E to terminate the write. Thus, the program time is controlled in accordance with characteristics of elements to generate an efficient program of high reliability.
COPYRIGHT: (C)1989,JPO&Japio
JP29451187A 1987-11-20 1987-11-20 Program device for memory Pending JPH01137495A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP29451187A JPH01137495A (en) 1987-11-20 1987-11-20 Program device for memory

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP29451187A JPH01137495A (en) 1987-11-20 1987-11-20 Program device for memory

Publications (1)

Publication Number Publication Date
JPH01137495A true JPH01137495A (en) 1989-05-30

Family

ID=17808724

Family Applications (1)

Application Number Title Priority Date Filing Date
JP29451187A Pending JPH01137495A (en) 1987-11-20 1987-11-20 Program device for memory

Country Status (1)

Country Link
JP (1) JPH01137495A (en)

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