 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
HT66F019 Datasheet(PDF) 150 Page - Holtek Semiconductor Inc |
|
|
|||||||||||||||||||||||||||||
HT66F019 Datasheet(HTML) 150 Page - Holtek Semiconductor Inc |
|
|
150 / 175 page  Rev. 1.00 150 De�e��e� 01� �01� Rev. 1.00 151 De�e��e� 01� �01� HT66F019 A/D Flash MCU with EEPROM HT66F019 A/D Flash MCU with EEPROM Bit4 PTMPF:PTMComparatorPmatchinterruptrequestflag 0:Norequest 1:Interruptrequest Bit3 CTMAE:CTMComparatorAmatchinterruptcontrol 0:Disable 1:Enable Bit2 CTMPE:CTMComparatorPmatchinterruptcontrol 0:Disable 1:Enable Bit1 PTMAE:PTMComparatorAmatchinterruptcontrol 0:Disable 1:Enable Bit0 PTMPE:PTMComparatorPmatchinterruptcontrol 0:Disable 1:Enable • MFI2 Register Bit 7 6 5 4 3 2 1 0 Na�e — — DEF LVF — — DEE LVE R/W — — R/W R/W — — R/W R/W POR — — 0 0 — — 0 0 Bit7~6 Unimplemented,readas"0" Bit5 DEF:DataEEPROMinterruptrequestflag 0:Norequest 1:Interruptrequest Bit4 LVF:LVDinterruptrequestflag 0:Norequest 1:Interruptrequest Bit3~2 Unimplemented,readas"0" Bit1 DEE:DataEEPROMinterruptcontrol 0:Disable 1:Enable Bit0 LVE:LVDinterruptcontrol 0:Disable 1:Enable Interrupt Operation Whentheconditionsforaninterrupteventoccur,suchasaTMComparatorP,ComparatorA matchorA/Dconversioncompletionetc.,therelevantinterruptrequestflagwillbeset.Whether therequestflagactuallygeneratesaprogramjumptotherelevantinterruptvectorisdeterminedby theconditionoftheinterruptenablebit.Iftheenablebitissethighthentheprogramwilljumpto itsrelevantvector,iftheenablebitiszerothenalthoughtheinterruptrequestflagissetanactual interruptwillnotbegeneratedandtheprogramwillnotjumptotherelevantinterruptvector.The globalinterruptenablebit,ifclearedtozero,willdisableallinterrupts. Whenaninterruptisgenerated,theProgramCounter,whichstorestheaddressofthenextinstruction tobeexecuted,willbetransferredontothestack.TheProgramCounterwillthenbeloadedwitha newaddresswhichwillbethevalueofthecorrespondinginterruptvector.Themicrocontrollerwill thenfetchitsnextinstructionfromthisinterruptvector.Theinstructionatthisvectorwillusually bea"JMP"whichwilljumptoanothersectionofprogramwhichisknownastheinterruptservice routine.Hereislocatedthecodetocontroltheappropriateinterrupt.Theinterruptserviceroutine mustbeterminatedwitha"RETI",whichretrievestheoriginalProgramCounteraddressfrom |
|
Link URL |
| Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link to Datasheet | Link Exchange | Manufacturer List 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 |
English ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
