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HT48R002 Datasheet(PDF) 8 Page - Holtek Semiconductor Inc |
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HT48R002 Datasheet(HTML) 8 Page - Holtek Semiconductor Inc |
8 / 71 page Rev. 1.11 8 April 11, 2017 Rev. 1.11 9 April 11, 2017 HT48R002/HT48R003 Cost-Effective I/O 8-Bit OTP MCU HT48R002/HT48R003 Cost-Effective I/O 8-Bit OTP MCU HT48R003 Pin Name Function OPT I/T O/T Description PA0 PA0 PAPU PAWU ST CMOS General purpose I/O. Register enabled pull-up and wake-up. PA1/TMR PA1 PAPU PAWU ST CMOS General purpose I/O. Register enabled pull-up and wake-up. TMR TMR0C ST — Timer/Event counter 0 input PA2/INT PA2 PAPU PAWU ST CMOS General purpose I/O. Register enabled pull-up and wake-up. INT INTC0 CTRL1 ST — External interrupt input PA3~PA4 PA3~PA4 PAPU ST CMOS General purpose I/O. Register enabled pull-up. PA5 PA5 PAPU PAWU ST CMOS General purpose I/O. Register enabled pull-up and wake-up. PA6/PFD PA6 PAPU ST CMOS General purpose I/O. Register enabled pull-up. PFD CTRL0 — CMOS PFD output PA7/RES PA7 PAPU ST NMOS General purpose I/O RES — ST — Reset input PC0~PC5 PC0~PC5 PCPU ST CMOS General purpose I/O. Register enabled pull-up. VDD VDD — PWR — Power supply VSS VSS — PWR — Ground Note:OPT:Optionalbyregisteroption I/T:Inputtype; O/T:Outputtype; ST:SchmittTriggerinput; CMOS:CMOSoutput; NMOS:NMOSoutput PWR:Power Absolute Maximum Ratings SupplyVoltage................................................................................................VSS−0.3VtoVSS+6.0V InputVoltage..................................................................................................VSS−0.3VtoVDD+0.3V StorageTemperature....................................................................................................-50˚Cto125˚C OperatingTemperature..................................................................................................-40˚Cto85˚C Note:Thesearestressratingsonly.Stressesexceedingtherangespecifiedunder"AbsoluteMaximum Ratings"maycausesubstantialdamagetothesedevices.Functionaloperationofthesedevicesat otherconditionsbeyondthoselistedinthespecificationisnotimpliedandprolongedexposureto extremeconditionsmayaffectdevicesreliability. |
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Descripción similar - HT48R002 |
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