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MFG:HOLTEK  Package Cooled:DIP/SOP  D/C:07+  

HT46R12 Product Image

HT4 Series Datasheet download

Five Points

Part Number: HT46R12

 

MFG: HOLTEK

Package Cooled: DIP/SOP

D/C: 07+

Description: The device are 8-bit, high performance, RISC architec ture micro control lerde vices specifically desi...


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HT46R12 General Description


The device are 8-bit, high performance, RISC architec ture micro control lerde vices specifically designed for A/D lications that in terface directly toan alog signals,such as those from sensors.

The advantages of low power consumption, I/O flexibility, programmable frequency divider, timer functions, cillator ,ulti-channel A/D Converter, HAL Tand wake-up functions, enhancet hevers ati lityofthese devices tosuit awide rangeof A/D application possibilities such as sensor signal processing.

The device alsoprovides two compar atorsand apro gram mablepul segenerator (PPG), hence, it is particu larly  ableforu seinp roducts such a sinductioncooker and home appliances.


HT46R12 Maximum Ratings

SupplyVoltage...........................VSS -0.3V to VSS +6.0V
InputVoltage..............................VSS-0.3V to V  DD+0.3V
StorageTemperature............................-50 to125
OperatingTemperature...........................-40 to85
Note:Thesearestressratingsonly.Stressesexceedingtherange
        specifiedunder"AbsoluteMaximumRatings" may
        causesubstantialdamagetothedevice.Functionalopera
        tionofthisdeviceatotherconditionsbeyondthose
        listedinthespecificationisnotimpliedandprolongedexpos
        uretoextremeconditionsmayaffectdevicereliabil
ity.

HT46R12 Features

`Operatingvoltage:
   fSYS=4MHz:2.2V~5.5V
   fSYS=8MHz:3.3V~5.5V
`16bidirectionalI/Olines
`Two8-bitprogrammabletimer/eventcounterwith
   overflowinterruptand7-stageprescaler
`One8-bitprogrammablepulsegenerators(PPG)
   outputchannel,withprescalerand8-bitprogram
   mabletimercounter,andsupportsactivelowor
   activehighoutput
`On-chipcrystalandRCoscillator
`WatchdogTimer
`204814programmemory
`888datamemoryRAM
`SupportsPFDforsoundgeneration
`HALTfunctionandwake-upfeaturereducepower
   consumption
`Upto0.5sinstructioncyclewith8MHzsystem
   clockatVDD=5V
`8-levelsubroutinenesting
`4channels9-bitresolutionA/Dconverter
`Twocomparatorswithinterruptfunction
`Bitmanipulationinstruction
`14-bittablereadinstruction
`63powerfulinstructions
`Allinstructionsinoneortwomachinecycles
`Lowvoltageresetfunction
`24-pinSKDIP/SOPpackage

HT46R12 Connection Diagram

HT46R12  Connection Diagram

HT46R12 datasheet

HT400
PDF/DataSheet Download

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