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HT82K94E

Features: `Operatingvoltage:fSYS=6M/12MHz:2.2V~5.5V`40bidirectionalI/Olines(max.)`8-bitprogrammabletimer/eventcounterwithover`flowinterrupt(sharedwithPD4,vector08H)`16-bitprogrammabletimer/eventcounterandoverflowinterrupts(sharedwithPA7,vector0CH)`Crystaloscillator(6MHzor12MHz)`WatchdogTimer`PS2an...

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SeekIC No. : 004367058 Detail

HT82K94E: Features: `Operatingvoltage:fSYS=6M/12MHz:2.2V~5.5V`40bidirectionalI/Olines(max.)`8-bitprogrammabletimer/eventcounterwithover`flowinterrupt(sharedwithPD4,vector08H)`16-bitprogrammabletimer/eventcoun...

HT82K94E Data Sheet

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Part Number:
HT82K94E
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 VDD +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.
HT82K94A under development, available in 2Q, 2006.






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