HT69F240 datasheet(6/172 Pages) HOLTEK

6 / 172 page

Rev. 1.20

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Rev. 1.20

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HT69F240

I/O 8-Bit Flash MCU with LED/LCD Driver

HT69F240

I/O 8-Bit Flash MCU with LED/LCD Driver

Features

CPU Features

• Operatingvoltage:

♦

fSYS=4MHz:2.2V~5.5V

♦

fSYS=8MHz:2.2V~5.5V

♦

fSYS=12MHz:2.7V~5.5V

♦

fSYS=16MHz:4.5V~5.5V

• Upto0.25μsinstructioncyclewith16MHzsystemclockatVDD=5V

• Powerdownandwake-upfunctionstoreducepowerconsumption

• Oscillatortypes:

♦

ExternalCrystal–HXT

♦

External32.765kHzCrystal–LXT

♦

InternalRC–HIRC

♦

Internal32kHzRC–LIRC

• Multi-modeoperation:NORMAL,SLOW,IDLEandSLEEP

• Fullyintegratedinternal4MHz,8MHzand12MHzoscillatorrequiresnoexternalcomponents

• Allinstructionsexecutedinoneortwoinstructioncycles

• Tablereadinstructions

• 63powerfulinstructions

• Upto8-levelsubroutinenesting

• Bitmanipulationinstruction

Peripheral Features

• FlashProgramMemory:4K×16

• DataMemory:256×8

• EEPROMMemory:64×8

• WatchdogTimerfunction

• Upto26bidirectionalI/Olines

• 24bidirectionalI/OlineswithLEDdirectdrivingcapability

• SoftwareLCDdriver

• I2CInterface

• UniversalAsynchronousReceiveTransmit(UART)Interface

• Multiplepin-sharedexternalinterrupts

• MultipleTimerModulefortimemeasure,inputcapture,comparematchoutput,PWMoutputor

singlepulseoutputfunction

• DualTime-Basefunctionsforgenerationoffixedtimeinterruptsignals

• Lowvoltageresetfunction

• Lowvoltagedetectfunction

• Packagetypes:24/28-pinSOP

HT69F240 Datasheet(PDF) 6 Page - Holtek Semiconductor Inc

HT69F240 Datasheet(HTML) 6 Page - Holtek Semiconductor Inc

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