JPH0512756B2 - - Google Patents
Info
- Publication number
- JPH0512756B2 JPH0512756B2 JP59261562A JP26156284A JPH0512756B2 JP H0512756 B2 JPH0512756 B2 JP H0512756B2 JP 59261562 A JP59261562 A JP 59261562A JP 26156284 A JP26156284 A JP 26156284A JP H0512756 B2 JPH0512756 B2 JP H0512756B2
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- clock
- supply voltage
- circuit
- frequency
- 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.)
- Expired - Lifetime
Links
- 238000001514 detection method Methods 0.000 claims description 25
- 239000004065 semiconductor Substances 0.000 claims description 8
- 239000000758 substrate Substances 0.000 claims description 5
- 238000012423 maintenance Methods 0.000 claims description 3
- 230000004044 response Effects 0.000 claims description 2
- 238000012545 processing Methods 0.000 description 8
- 230000007257 malfunction Effects 0.000 description 7
- 238000012360 testing method Methods 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Landscapes
- Power Sources (AREA)
- Microcomputers (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59261562A JPS61138356A (ja) | 1984-12-10 | 1984-12-10 | １チツプマイクロコントロ−ラ |
| US06/722,075 US4766567A (en) | 1984-04-19 | 1985-04-11 | One-chip data processing device including low voltage detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59261562A JPS61138356A (ja) | 1984-12-10 | 1984-12-10 | １チツプマイクロコントロ−ラ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61138356A JPS61138356A (ja) | 1986-06-25 |
| JPH0512756B2 true JPH0512756B2 (en, 2012) | 1993-02-18 |
Family
ID=17363623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59261562A Granted JPS61138356A (ja) | 1984-04-19 | 1984-12-10 | １チツプマイクロコントロ−ラ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61138356A (en, 2012) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2735838B2 (ja) * | 1988-08-10 | 1998-04-02 | 三洋電機株式会社 | ワンチップマイクロコンピュータ |
| JPH04251312A (ja) * | 1991-01-08 | 1992-09-07 | Hitachi Ltd | クロツク供給方式 |
| TW249306B (en, 2012) * | 1992-04-28 | 1995-06-11 | At & T Corp | |
| KR100442290B1 (ko) * | 2001-09-19 | 2004-07-30 | 주식회사 하이닉스반도체 | 프로그램 카운터 제어회로 |
| JP6533135B2 (ja) * | 2015-09-16 | 2019-06-19 | ルネサスエレクトロニクス株式会社 | 半導体装置 |
-
1984
- 1984-12-10 JP JP59261562A patent/JPS61138356A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61138356A (ja) | 1986-06-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4766567A (en) | One-chip data processing device including low voltage detector | |
| US5072134A (en) | Internal voltage converter in semiconductor integrated circuit | |
| US4864255A (en) | Oscillator capable of quickly supplying a stable oscillation signal | |
| JPH0512756B2 (en, 2012) | ||
| US5479644A (en) | Microcomputer having an oscillator part with variable driving ability | |
| JPH073751B2 (ja) | 電流サージ制御集積回路 | |
| JPS61262827A (ja) | 半導体集積回路装置 | |
| US5111487A (en) | Electronic timer apparatus | |
| US5751175A (en) | Control of clock signal in semiconductor device | |
| JPS6148726B2 (en, 2012) | ||
| JP2921494B2 (ja) | 発振回路 | |
| JPH04153715A (ja) | マイクロコンピュータ | |
| JP2735838B2 (ja) | ワンチップマイクロコンピュータ | |
| JPS616721A (ja) | １チツプマイクロコントロ−ラ | |
| JPS60221816A (ja) | １チツプマイクロコントロ−ラ | |
| JP2722348B2 (ja) | 発振回路 | |
| JPH08166835A (ja) | クロック発生回路 | |
| JP3469827B2 (ja) | Ｐｌｌ回路 | |
| JPH0722245B2 (ja) | 発振回路 | |
| JP3096556B2 (ja) | Ｄｒａｍリフレッシュクロック発生回路 | |
| JPS5916029A (ja) | 電子装置の起動回路 | |
| JPH0734169B2 (ja) | マイクロコンピユ−タ | |
| JPS6145352A (ja) | 半導体集積回路装置 | |
| JPH07154923A (ja) | 暗電流削減制御方法 | |
| JPH01250120A (ja) | クロック制御方式 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |