HT45F0084 datasheet(13/160 Pages) HOLTEK

13 / 160 page

Rev. 1.00

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Rev. 1.00

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HT45F0084

Cord-free Vacuum Cleaner ASSP Flash MCU

A.C. Characteristics

Ta=�5°C

Symbol

Parameter

Test Conditions

Min.

Typ.

Max.

Unit

VDD

Conditions

fCPU

Ope�ating Clo�k

VLVR~5.5V

—

�.5

�Hz

VLVR~5.5V

—

15.0

�Hz

fSYS

System Clo�k (HIRC)

VLVR~5.5V

—

�.5

�Hz

VLVR~5.5V

—

15.0

�Hz

fHIRC

HIRC F�equen�y (Note)

Ta=�5°C

-�%

�%

�Hz

Ta=-40°C ~ 85°C

-�%

�%

�Hz

4.5V~5.5V Ta=-40°C ~ 85°C

-10%

10%

�Hz

3V~5.5V Ta=-40°C ~ 85°C

-15%

15%

�Hz

VLVR~5.5V Ta=-40°C ~ 85°C

-�5%

�5%

�Hz

fLIRC

System Clo�k (LIRC)

Ta=�5°C

-10%

3�

+10%

kHz

VLVR~5.5V Ta=-40°C to 85°C

-30%

3�

+60%

kHz

tTI�ER

TCKn Input Pin �inimum Pulse Widt�

—

150

—

tINT

Inte��upt �inimum Pulse Widt�

—

3.3

μs

tEERD

EEPRO� Read Time

—

�

tSYS

tEEWR

EEPRO� W�ite Time

—

�

tSST

System Sta�t-up Time� Pe�iod

(Wake-up f�om HALT�

fSYS off at HALT state

—

fSYS=HIRC

��

tSYS

System Sta�t-up Time� Pe�iod

(Wake-up f�om HALT�

fSYS off at HALT state)

—

fSYS=LIRC

�

tSYS

System Sta�t-up Time� Pe�iod

(Wake-up f�om HALT�

fSYS on at HALT state)

—

fSYS=LIRC

�

tSYS

tRSTD

System Reset Delay Time

(Powe� On Reset)

—

�5

100

System Reset Delay Time

(Any Reset ex�ept Powe� On Reset)

—

8.3

16.�

33.3

Note:1.tSYS=1/fSYS

2.TomaintaintheaccuracyoftheinternalHIRCoscillatorfrequency,a0.1μFdecouplingcapacitorshould

beconnectedbetweenVDDandVSSandlocatedasclosetothedeviceaspossible.

HT45F0084 Datasheet(PDF) 13 Page - Holtek Semiconductor Inc

HT45F0084 Datasheet(HTML) 13 Page - Holtek Semiconductor Inc

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