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HT82K92E (PB-FREE), HT82K938E, HT82K94A

Table of contents:
Info of HT82K92E (PB-FREE)
Info of HT82K938E
Info of HT82K94A

HT82K92E (PB-FREE), HT82K938E, HT82K94A Selling Leads, Datasheet

MFG:HOLTEK Package Cooled:64LQFP,BOX D/C:08+

HT82K92E (PB-FREE), HT82K938E, HT82K94A Picture

HT82K92E (PB-FREE), HT82K938E, HT82K94A Datasheet download

Five Points

Part Number: HT82K92E (PB-FREE)

MFG: HOLTEK

Package Cooled: 64LQFP,BOX

D/C: 08+

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HT82K94A General 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.

HT82K94A Maximum Ratings

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

HT82K94A Features

`Operatingvoltage:
   f_SYS=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
   clockatV_DD=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

HT82K94A Connection Diagram

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