JPS53129556A - Clock control system - Google Patents
Clock control systemInfo
- Publication number
- JPS53129556A JPS53129556A JP4465377A JP4465377A JPS53129556A JP S53129556 A JPS53129556 A JP S53129556A JP 4465377 A JP4465377 A JP 4465377A JP 4465377 A JP4465377 A JP 4465377A JP S53129556 A JPS53129556 A JP S53129556A
- Authority
- JP
- Japan
- Prior art keywords
- control system
- clock control
- circuit
- decreasing
- stopping
- 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
Links
Landscapes
- Direct Current Feeding And Distribution (AREA)
- Power Sources (AREA)
- Calculators And Similar Devices (AREA)
Abstract
PURPOSE: To reduce power consumption, by turning the system into the halt state by stopping the output of circuit-driving clock pulse CP in a normal time and by decreasing the effective frequency of CP by outputting CP only during the circuit operation such as key inputting.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4465377A JPS53129556A (en) | 1977-04-19 | 1977-04-19 | Clock control system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4465377A JPS53129556A (en) | 1977-04-19 | 1977-04-19 | Clock control system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS53129556A true JPS53129556A (en) | 1978-11-11 |
Family
ID=12697396
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4465377A Pending JPS53129556A (en) | 1977-04-19 | 1977-04-19 | Clock control system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS53129556A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5652718U (en) * | 1979-09-28 | 1981-05-09 | ||
JPS57142148A (en) * | 1981-02-25 | 1982-09-02 | Sharp Kk | Circuit for protecting battery drive type electronic device |
JPS595327A (en) * | 1982-07-02 | 1984-01-12 | Hitachi Ltd | Cmos digital controlling circuit |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5368051A (en) * | 1976-11-29 | 1978-06-17 | Sharp Corp | Integrated circuit device |
-
1977
- 1977-04-19 JP JP4465377A patent/JPS53129556A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5368051A (en) * | 1976-11-29 | 1978-06-17 | Sharp Corp | Integrated circuit device |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5652718U (en) * | 1979-09-28 | 1981-05-09 | ||
JPS57142148A (en) * | 1981-02-25 | 1982-09-02 | Sharp Kk | Circuit for protecting battery drive type electronic device |
JPH0315410B2 (en) * | 1981-02-25 | 1991-03-01 | Sharp Kk | |
JPS595327A (en) * | 1982-07-02 | 1984-01-12 | Hitachi Ltd | Cmos digital controlling circuit |
JPH0352087B2 (en) * | 1982-07-02 | 1991-08-08 | Hitachi Ltd |
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