TW200741446A - Controlling apparatus and method for booting micro control unit - Google Patents
Controlling apparatus and method for booting micro control unitInfo
- Publication number
- TW200741446A TW200741446A TW095114419A TW95114419A TW200741446A TW 200741446 A TW200741446 A TW 200741446A TW 095114419 A TW095114419 A TW 095114419A TW 95114419 A TW95114419 A TW 95114419A TW 200741446 A TW200741446 A TW 200741446A
- Authority
- TW
- Taiwan
- Prior art keywords
- detecting
- control unit
- micro control
- reset
- pin
- Prior art date
Links
Landscapes
- Debugging And Monitoring (AREA)
- Electronic Switches (AREA)
- Stored Programmes (AREA)
Abstract
A controlling apparatus for booting a micro control unit includes a reset circuit, a detecting circuit, and a time delay buffer. The micro control unit includes a reset pin, and a detecting pin. The reset circuit generates a reset signal to the reset pin. The detecting circuit generates a detecting signal to the time delay buffer to be delayed. Then the time delay buffer transmits the detecting signal to the detecting pin. When the detect pin receives a reset signal and the detect pin receives a detect signal with a low level, the micro control unit is warm booted. When the detecting pin receives a reset signal and the detect pin receives a detecting signal with a high level, the micro control unit is cold booted.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW95114419A TWI363961B (en) | 2006-04-21 | 2006-04-21 | Controlling apparatus and method for booting micro control unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW95114419A TWI363961B (en) | 2006-04-21 | 2006-04-21 | Controlling apparatus and method for booting micro control unit |
Publications (2)
Publication Number | Publication Date |
---|---|
TW200741446A true TW200741446A (en) | 2007-11-01 |
TWI363961B TWI363961B (en) | 2012-05-11 |
Family
ID=46750644
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW95114419A TWI363961B (en) | 2006-04-21 | 2006-04-21 | Controlling apparatus and method for booting micro control unit |
Country Status (1)
Country | Link |
---|---|
TW (1) | TWI363961B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI466099B (en) * | 2011-03-31 | 2014-12-21 | Nvidia Corp | Method and apparatus to support a self-refreshing display device coupled to a graphics controller |
US9998112B1 (en) | 2017-01-18 | 2018-06-12 | Nuvoton Technology Corporation | Microcontroller and reset circuit thereof |
-
2006
- 2006-04-21 TW TW95114419A patent/TWI363961B/en not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI466099B (en) * | 2011-03-31 | 2014-12-21 | Nvidia Corp | Method and apparatus to support a self-refreshing display device coupled to a graphics controller |
US9998112B1 (en) | 2017-01-18 | 2018-06-12 | Nuvoton Technology Corporation | Microcontroller and reset circuit thereof |
Also Published As
Publication number | Publication date |
---|---|
TWI363961B (en) | 2012-05-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |