JPS528738A - Memory erasing system - Google Patents

Memory erasing system

Info

Publication number
JPS528738A
JPS528738A JP50084090A JP8409075A JPS528738A JP S528738 A JPS528738 A JP S528738A JP 50084090 A JP50084090 A JP 50084090A JP 8409075 A JP8409075 A JP 8409075A JP S528738 A JPS528738 A JP S528738A
Authority
JP
Japan
Prior art keywords
memory erasing
erasing system
memory
memory register
information
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
JP50084090A
Other languages
Japanese (ja)
Other versions
JPS5925250B2 (en
Inventor
Tadashi Takasu
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.)
Casio Computer Co Ltd
Original Assignee
Casio Computer 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 Casio Computer Co Ltd filed Critical Casio Computer Co Ltd
Priority to JP50084090A priority Critical patent/JPS5925250B2/en
Publication of JPS528738A publication Critical patent/JPS528738A/en
Publication of JPS5925250B2 publication Critical patent/JPS5925250B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Techniques For Improving Reliability Of Storages (AREA)
  • Calculators And Similar Devices (AREA)

Abstract

PURPOSE: In order to erase the memory information of Memory register being correspondent with its detecting output, through automatically discriminating the overflow information inside the plural number of memory register.
COPYRIGHT: (C)1977,JPO&Japio
JP50084090A 1975-07-09 1975-07-09 Memory erasure method Expired JPS5925250B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50084090A JPS5925250B2 (en) 1975-07-09 1975-07-09 Memory erasure method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50084090A JPS5925250B2 (en) 1975-07-09 1975-07-09 Memory erasure method

Publications (2)

Publication Number Publication Date
JPS528738A true JPS528738A (en) 1977-01-22
JPS5925250B2 JPS5925250B2 (en) 1984-06-15

Family

ID=13820795

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50084090A Expired JPS5925250B2 (en) 1975-07-09 1975-07-09 Memory erasure method

Country Status (1)

Country Link
JP (1) JPS5925250B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5719808A (en) * 1989-04-13 1998-02-17 Sandisk Corporation Flash EEPROM system
US6462992B2 (en) 1989-04-13 2002-10-08 Sandisk Corporation Flash EEprom system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5719808A (en) * 1989-04-13 1998-02-17 Sandisk Corporation Flash EEPROM system
US5999446A (en) * 1989-04-13 1999-12-07 Sandisk Corporation Multi-state flash EEprom system with selective multi-sector erase
US6462992B2 (en) 1989-04-13 2002-10-08 Sandisk Corporation Flash EEprom system
US7460399B1 (en) 1989-04-13 2008-12-02 Sandisk Corporation Flash EEprom system

Also Published As

Publication number Publication date
JPS5925250B2 (en) 1984-06-15

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