 |
поискавой системы для электроныых деталей |
|
|
поискавой системы для электроныых деталей |
|
HT66F005 датащи(PDF) 52 Page - Holtek Semiconductor Inc |
|
|
|||||||||||||||||||||||||||||
HT66F005 датащи(HTML) 52 Page - Holtek Semiconductor Inc |
|
|
52 / 109 page  Rev. 1.30 5� ���i� ��� �01� Rev. 1.30 53 ���i� ��� �01� HT66F005/HT66F006 Cost-Effective A/D Flash MCU with EEPROM HT66F005/HT66F006 Cost-Effective A/D Flash MCU with EEPROM PAPU Register Bit 7 6 5 4 3 2 1 0 Name D� D6 D5 D4 D3 D� D1 D0 R/W R/W R/W R/W R/W R/W R/W R/W R/W POR 0 0 0 0 0 0 0 0 Bit7~0 I/OPortAbit7~bit0Pull-highControl 0:Disable 1:Enable Port A Wake-up TheHALTinstructionforcesthemicrocontrollerintotheSLEEPorIDLEModewhichpreserves power,afeaturethatisimportantforbatteryandotherlow-powerapplications.Variousmethods existtowake-upthemicrocontroller,oneofwhichistochangethelogicconditionononeofthePort Apinsfromhightolow.Thisfunctionisespeciallysuitableforapplicationsthatcanbewokenup viaexternalswitches.EachpinonPortAcanbeselectedindividuallytohavethiswake-upfeature usingthePAWUregister. PAWU Register Bit 7 6 5 4 3 2 1 0 Name D� D6 D5 D4 D3 D� D1 D0 R/W R/W R/W R/W R/W R/W R/W R/W R/W POR 0 0 0 0 0 0 0 0 Bit7~0 PAWU:PortAbit7~bit0Wake-upControl 0:Disable 1:Enable I/O Port Control Registers EachI/OporthasitsowncontrolregisterknownasPAC,tocontroltheinput/outputconfiguration. Withthiscontrolregister,eachCMOSoutputorinputcanbereconfigureddynamicallyunder softwarecontrol.EachpinoftheI/Oportsisdirectlymappedtoabitinitsassociatedportcontrol register.FortheI/Opintofunctionasaninput,thecorrespondingbitofthecontrolregistermust bewrittenasa“1”.Thiswillthenallowthelogicstateoftheinputpintobedirectlyreadby instructions.Whenthecorrespondingbitofthecontrolregisteriswrittenasa“0”,theI/Opinwill besetupasaCMOSoutput.Ifthepiniscurrentlysetupasanoutput,instructionscanstillbeused toreadtheoutputregister.However,itshouldbenotedthattheprogramwillinfactonlyreadthe statusoftheoutputdatalatchandnottheactuallogicstatusoftheoutputpin. PAC Register Bit 7 6 5 4 3 2 1 0 Name D� D6 D5 D4 D3 D� D1 D0 R/W R/W R/W R/W R/W R/W R/W R/W R/W POR 1 1 1 1 1 1 1 1 Bit7~0 I/OPortAbit7~bit0Input/OutputControl 0:Output 1:Input |
|
ссылки URL |
| Вашему бизинису помогли Аллдатащит? [ DONATE ] |
Что такое Аллдатащит | реклама | контакт | Конфиденциальность | Ссылка на техническое описание | обмен ссыками | поиск по производителю All Rights Reserved©Alldatasheet.com |
| Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
|
Family Site : ic2ic.com |
icmetro.com |
Russian ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
