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HT45R4U датащи(PDF) 10 Page - Holtek Semiconductor Inc |
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HT45R4U датащи(HTML) 10 Page - Holtek Semiconductor Inc |
10 / 105 page Rev. 1.10 10 �a��� 1�� �01� Rev. 1.10 11 �a��� 1�� �01� HT45R4U TinyPowerTM A/D Type e-Banking ASSP OTP MCU with LCD Absolute Maximum Ratings SupplyVoltage................................................................................................VSS−0.3VtoVSS+6.0V InputVoltage..................................................................................................VSS−0.3VtoVDD+0.3V StorageTemperature....................................................................................................-50˚Cto125˚C OperatingTemperature..................................................................................................-40˚Cto85˚C IOLTotal..................................................................................................................................... 80mA IOHTotal....................................................................................................................................-80mA TotalPowerDissipation........................................................................................................ 500mW Note:Thesearestressratingsonly.Stressesexceedingtherangespecifiedunder"AbsoluteMaximum Ratings"maycausesubstantialdamagetothesedevices.Functionaloperationofthesedevicesat otherconditionsbeyondthoselistedinthespecificationisnotimpliedandprolongedexposureto extremeconditionsmayaffectdevicesreliability. D.C. Characteristics Ta= 25˚C Symbol Parameter Test Conditions Min. Typ. Max. Unit VDD Conditions VDD Ope�ating Voltage — fSYS=4�Hz �.� — 3.6 V IDD1 Ope�ating Cu��ent (C�ystal OSC� HIRC OSC) 3V No load� f SYS =f�=4�Hz ADC off — 440 660 μA IDD� Ope�ating Cu��ent (fSYS=3�768Hz� See Note 1) 3V No load� ADC off� LCD on (note �)� C type� 1/3 bias� VPLCD=3V — � 10 μA IDD3 Ope�ating Cu��ent (fSYS=3�768Hz� See Note 1) 3V No load� ADC off� LCD off — 4 8 μA ISTB Standby Cu��ent (Sleep) (fSYS� fSUB=3�768Hz� See Note 1) 3V No load� System HALT� WDT on� LCD off — 0.9 1.� μA VIL1 Input Low Voltage (I/O)� T�Rn and INT 3V — 0 — 0.�VDD V VIH1 Input Hig� Voltage (I/O)� T�Rn and INT 3V — 0.8VDD — VDD V VIL� Input Low Voltage (RES) — — 0 — 0.4VDD V VIH� Input Hig� Voltage (RES) — — 0.9VDD — VDD V IOL1 I/O Po�t Sink Cu��ent 3V VOL=0.1VDD 4 8 — mA IOH1 I/O Po�t Sou��e Cu��ent 3V VOH=0.9VDD -� -4 — mA IOL� PE1/RES Sink Cu��ent 3V VOL=0.1VDD 1 1.8 — mA RPH Pull-�ig� Resistan�e (I/O) 3V — �0 60 100 kΩ VREF A/D Input Refe�en�e Voltage Range — AVDD=3V 1.6 — AVDD +0.1 V DNL ADC Diffe�ential Non-Linea�ity — AV DD =3V� VREF=AVDD� tAD=0.�µs -� — � LSB INL ADC Integ�al Non-Linea�ity — AV DD =3V� VREF=AVDD� tAD=0.�µs -4 — 4 LSB IADC Additional Powe� Consumption if A/D Conve�te� is Used 3V — — 0.� 1 mA Note:1.32768Hzisslowstartmode(TBC.4=1)inD.C.currentmeasurement. 2.LCDwaveformisinTypeAcondition. 3.fSUBisinternalclockforBuzzer,TimebaseinterruptsandWDT. 4.Timer0/1/2off.Timerfilterdisableinalltestcondition. |
Аналогичный номер детали - HT45R4U |
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Аналогичное описание - HT45R4U |
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