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HT82K94A

Features: `Operatingvoltage: fSYS=6M/12MHz:2.2V~5.5V`40bidirectionalI/Olines(max.)`8-bitprogrammabletimer/eventcounterwithover`flowinterrupt(sharedwithPD4,vector08H)`16-bitprogrammabletimer/eventcounterandover flowinterrupts(sharedwithPA7,vector0CH)`Crystaloscillator(6MHzor12MHz)`WatchdogTimer`PS2...

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SeekIC No. : 004367057 Detail

HT82K94A: Features: `Operatingvoltage: fSYS=6M/12MHz:2.2V~5.5V`40bidirectionalI/Olines(max.)`8-bitprogrammabletimer/eventcounterwithover`flowinterrupt(sharedwithPD4,vector08H)`16-bitprogrammabletimer/eventcou...

HT82K94A Data Sheet

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Part Number:
HT82K94A
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Product Details

Description



Features:

`Operatingvoltage:
   fSYS=6M/12MHz:2.2V~5.5V
`40bidirectionalI/Olines(max.)
`8-bitprogrammabletimer/eventcounterwithover
`flowinterrupt(sharedwithPD4,vector08H)
`16-bitprogrammabletimer/eventcounterandover
   flowinterrupts(sharedwithPA7,vector0CH)
`Crystaloscillator(6MHzor12MHz)
`WatchdogTimer
`PS2andUSBmodessupported
`USB1.1lowspeedfunction
`4endpointssupported(endpoint0included)
`614416programmemoryROM
`2248datamemoryRAM
`Oneexternalinterruptinput(sharedwithPA4vector
   04H)
`OneinternalUSBinterrupt(vector04H)
`AllI/Oportssupportwake-upoptions
`HALTfunctionandwake-upfeaturereducepower
   consumption
`8-levelsubroutinenesting
`Upto0.33sinstructioncyclewith12MHzsystem
   clockatVDD=5V
`Bitmanipulationinstruction
`16-bittablereadinstruction
`63powerfulinstructions
`Allinstructionsinoneortwomachinecycles
`Optional3-batterymode2.4VLVR/2.6VLVD(±0.1V)
   byoption,Lowbatterydetectorwithinternalbit
`Optional2-batterymode2.2VLVR/2.4VLVD(±0.1V)
   byoption,Lowbatterydetectorwithinternalbit
`Operatingvoltagefrom4.0Vto5.5V(ForConnect
   USB/PS2Mode)
`Operatingvoltagefrom2.2Vto3.3V(ForPureCal.
   Mode)
`40-pinDIP,48-pinSSOPpackage


Pinout

Connection Diagram


Specifications

SupplyVoltage...........................VSS -0.3V to V SS+6.0V
InputVoltage..............................VSS-0.3V to V DD +0.3V
StorageTemperature............................-50  to125  
OperatingTemperature...............................0  to70  
Note:Thesearestressratingsonly.Stressesexceedingthe
rangespecifiedunder"AbsoluteMaximumRatings" may
causesubstantialdamagetothedevice.Functionaloperation
ofthisdeviceatotherconditionsbeyondthose
listedinthespecificationisnotimpliedandprolongedexposure
toextremeconditionsmayaffectdevicereliability.



Description

This device is an 8-bit high performance RISC arc hitecture micr ocontroller designed for USB product applica tions.It is ly suitable for use in products such as keyboards and keyboard with calculator. AHALT feaure is included to reduce power consumption. The mask version HT82K94A is fully pin and functionally compatible with the OTP version HT82K94E evice.
It under development, available in 2Q, 2006.




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