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HT45F3420 Datasheet(PDF) 13 Page - Holtek Semiconductor Inc |
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HT45F3420 Datasheet(HTML) 13 Page - Holtek Semiconductor Inc |
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13 / 141 page  Rev. 1.31 12 April 11, 2017 Rev. 1.31 13 April 11, 2017 HT45F3420/HT45F3430 Personal Care Flash MCU HT45F3420/HT45F3430 Personal Care Flash MCU 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 Operating Voltage (HIRC) ─ fSYS=fHIRC=8MHz VLVR ─ 5.5 V ─ fSYS=fHIRC/2=4MHz VLVR ─ 5.5 V ─ fSYS=fHIRC/4=2MHz VLVR ─ 5.5 V ─ fSYS=fHIRC/8=1MHz VLVR ─ 5.5 V IDD Operating Current (HIRC) 3V No load, all peripherals off, fSYS=fHIRC/2=4MHz ─ 0.4 0.6 mA 5V ─ 0.8 1.2 mA 3V No load, all peripherals off, fSYS=fHIRC=8MHz ─ 0.8 1.2 mA 5V ─ 1.6 2.4 mA Operating Current (LIRC) 3V No load, all peripherals off, fSYS=fLIRC=32kHz ─ 10 20 μA 5V ─ 30 50 μA ISTB Standby Current (SLEEP mode) 3V No load, all peripherals off, WDT on ─ 1.5 3 μA 5V ─ 3 5 μA Standby Current (IDLE0 mode) 3V No load, all peripherals off, fSUB on ─ 3 5 μA 5V ─ 5 10 μA Standby Current (IDLE1 mode, HIRC) 3V No load, all peripherals off, fSUB on, fSYS=fHIRC /2=4MHz ─ 180 250 μA 5V ─ 400 600 μA 3V No load, all peripherals off, fSUB on, fSYS=fHIRC=8MHz ─ 360 500 μA 5V ─ 600 800 μA VIL Input Low Voltage for I/O Ports or Input Pins 5V ─ 0 ─ 1.5 V ─ ─ 0 ─ 0.2VDD V VIH Input High Voltage for I/O Ports or Input Pins 5V ─ 3.5 ─ 5.0 V ─ ─ 0.8VDD ─ VDD V IOL I/O Port Sink Current except PA5,PA6 3V VOL=0.1VDD 18 36 ─ mA 5V 33 66 ─ mA PA5,PA6 Port Sink Current 3V VOL=0.1VDD 16 32 ─ mA 5V 40 80 ─ mA I/O Port Sink Current except PC4, PC5 3V VOL=0.1VDD 16 32 ─ mA 5V 32 64 ─ mA PC4, PC5 Port Sink Current 3V VOL=0.1VDD 16 32 ─ mA 5V 40 80 ─ mA |
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