 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
HT66F019 Datasheet(PDF) 102 Page - Holtek Semiconductor Inc |
|
|
|||||||||||||||||||||||||||||
HT66F019 Datasheet(HTML) 102 Page - Holtek Semiconductor Inc |
|
|
102 / 175 page  Rev. 1.00 10� De�e��e� 01� �01� Rev. 1.00 103 De�e��e� 01� �01� HT66F019 A/D Flash MCU with EEPROM HT66F019 A/D Flash MCU with EEPROM Analog to Digital Converter Theneedtointerfacetorealworldanalogsignalsisacommonrequirementformanyelectronic systems.However,toproperlyprocessthesesignalsbyamicrocontroller,theymustfirstbe convertedintodigitalsignalsbyA/Dconverters.ByintegratingtheA/Dconversionelectronic circuitryintothemicrocontroller,theneedforexternalcomponentsisreducedsignificantlywiththe correspondingfollow-onbenefitsoflowercostsandreducedcomponentspacerequirements. A/D Converter Overview Thedevicecontainsamulti-channelanalogtodigitalconverterwhichcandirectlyinterfaceto externalanalogsignals,suchasthatfromsensorsorothercontrolsignalsandconvertthesesignals directlyintoa12-bitdigitalvalue.Italsocanconverttheinternalsignalintoa12-bitdigitalvalue. TheexternalorinternalanalogsignaltobeconvertedisdeterminedbytheSAINS2~SAINS0bits togetherwiththeSACS3~SACS0bits.MoredetailedinformationabouttheA/Dinputsignalis describedinthe"A/DConverterControlRegisters"and"A/DConverterInputSignals"sections respectively. External Input Channels Internal Signals Channel Select Bits 8: AN0~AN� VBG SAINS�~SAINS0� SACS3~SACS0 TheaccompanyingblockdiagramshowstheoverallinternalstructureoftheA/Dconverter,together withitsassociatedregisters. ACE�~ACE0 SACS3~SACS0 SAINS�~SAINS0 A/D Conve�te� START ADBZ ADCEN VSS ÷�N (N=0~�) fSYS SACKS�~SACKS0 VDD VDD SAVRS1~SAVRS0 ADCEN A/D Refe�en�e Voltage A/D Data Registe�s ADRFS VBG GND SADOL SADOH A/D Clo�k VREF Pin-sha�ed Sele�tion AN0 AN1 AN� A/D Converter Structure |
|
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
