JP2012048527A5 - - Google Patents

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Publication number
JP2012048527A5
JP2012048527A5 JP2010190440A JP2010190440A JP2012048527A5 JP 2012048527 A5 JP2012048527 A5 JP 2012048527A5 JP 2010190440 A JP2010190440 A JP 2010190440A JP 2010190440 A JP2010190440 A JP 2010190440A JP 2012048527 A5 JP2012048527 A5 JP 2012048527A5
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JP
Japan
Prior art keywords
circuit
real
time clock
clock module
supply voltage
Prior art date
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Application number
JP2010190440A
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English (en)
Japanese (ja)
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JP5636822B2 (ja
JP2012048527A (ja
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Priority to JP2010190440A priority Critical patent/JP5636822B2/ja
Priority claimed from JP2010190440A external-priority patent/JP5636822B2/ja
Publication of JP2012048527A publication Critical patent/JP2012048527A/ja
Publication of JP2012048527A5 publication Critical patent/JP2012048527A5/ja
Application granted granted Critical
Publication of JP5636822B2 publication Critical patent/JP5636822B2/ja
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JP2010190440A 2010-08-27 2010-08-27 リアルタイムクロックモジュール、電子機器および制御方法 Active JP5636822B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2010190440A JP5636822B2 (ja) 2010-08-27 2010-08-27 リアルタイムクロックモジュール、電子機器および制御方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010190440A JP5636822B2 (ja) 2010-08-27 2010-08-27 リアルタイムクロックモジュール、電子機器および制御方法

Publications (3)

Publication Number Publication Date
JP2012048527A JP2012048527A (ja) 2012-03-08
JP2012048527A5 true JP2012048527A5 (enExample) 2013-10-10
JP5636822B2 JP5636822B2 (ja) 2014-12-10

Family

ID=45903307

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010190440A Active JP5636822B2 (ja) 2010-08-27 2010-08-27 リアルタイムクロックモジュール、電子機器および制御方法

Country Status (1)

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JP (1) JP5636822B2 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7359047B2 (ja) * 2020-03-16 2023-10-11 セイコーエプソン株式会社 リアルタイムクロック装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0235223U (enExample) * 1988-08-26 1990-03-07
JPH0355616A (ja) * 1989-07-24 1991-03-11 Sharp Corp 記憶装置内蔵電子機器
JPH03253927A (ja) * 1990-03-03 1991-11-13 Fuji Electric Co Ltd 制御回路のメモリバックアップ回路
JP3120352B2 (ja) * 1993-09-29 2000-12-25 セイコーエプソン株式会社 クロック供給システム、リアルタイムクロックモジュール、動作クロック供給ユニットおよび情報処理装置
JP2004061379A (ja) * 2002-07-30 2004-02-26 Ricoh Co Ltd リアルタイムクロックおよびリアルタイムクロックを使用したシステム
JP2009037456A (ja) * 2007-08-02 2009-02-19 Nec Electronics Corp マイクロコントローラおよびその制御方法

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