HT46R12 General Description
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
Map list: ABCDEFGHIJKLMNOPQRSTUVWXYZ 0123456789All