HT69F360 datasheet(29/235 Pages) HOLTEK

29 / 235 page

Rev. 1.30

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Rev. 1.30

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HT69F340/HT69F350/HT69F360

TinyPowerTM I/O Flash MCU with LCD & EEPROM

HT69F340/HT69F350/HT69F360

TinyPowerTM I/O Flash MCU with LCD & EEPROM

A.C. Characteristics

Ta=�5°C

Symbol

Parameter

Test Conditions

Min. Typ. Max. Unit

VDD

Condition

fSYS

Syste� clock (HXT)

1.�V~5.5V

—

0.4

—

MHz

�.0V~5.5V

0.4

—

�

MHz

�.7V~5.5V

0.4

—

1�

MHz

4.5V~5.5V

0.4

—

1�

MHz

Syste� clock (HIRC)

3V/5V

Ta=�5°C

-�%

+�% MHz

3V/5V

Ta=�5°C

-�%

�

+�% MHz

Ta=�5°C

-�%

1� +�% MHz

�.�V~3.�V Ta=-40°C~�5°C

-�%

+�% MHz

3.0V~5.5V Ta=-40°C~�5°C

-�%

+�% MHz

�.�V~3.�V Ta=-40°C~�5°C

-�%

�

+�% MHz

3.0V~5.5V Ta=-40°C~�5°C

-�%

�

+�% MHz

3.0V~5.5V Ta=-40°C~�5°C

-11% 1� +11% MHz

Syste� Clock (LIRC)

Ta = �5°C

-10% 3� +10% kHz

�.�V~5.5V Ta = -40°C~�5°C

-50% 3� +�0% kHz

tEERD

EEPROM Read Ti�e

—

�

tSYS

tEEWR

EEPROM W�ite Ti�e

—

�

�s

tTIMER

xTCKn and ti�e� captu�e Input

Pulse Width

—

0.3

—

μs

tRES

Exte�nal Reset Low Pulse Width

—

μs

tI�T

Inte��upt Pulse Width

—

μs

tSST

Syste� Sta�t-up Ti�e� Pe�iod

(Wake-up f�o� HALT�

fSYS off at HALT state�

Slow Mode → Normal Mode,

Normal Mode → Slow Mode)

—

fSYS =HXT o� LXT

(Slow Mode→�o��al Mode(HXT)�

�o��al Mode→Slow Mode(LXT))

10�4 —

—

tSYS

fSYS =HXT

(Wake-up f�o� HALT�

fSYS off at HALT state)

1��

—

tSYS

fSYS = LXT

(Wake-up f�o� HALT�

fSYS off at HALT state)

10�4 —

—

tSYS

—

fSYS = HIRC

1�

—

tSYS

—

fSYS = LIRC

�

—

tSYS

Syste� Sta�t-up Ti�e� Pe�iod

(Wake-up f�o� HALT�

fSYS on at HALT state)

—

�

—

tSYS

tRSTD

Syste� Reset Delay Ti�e

(Powe� On Reset� LVR �eset�

LVR S/W �eset(LVRC)�

WDT S/W �eset(WDTC))

—

�5

100

�s

Syste� Reset Delay Ti�e

(RES �eset� WDT no��al �eset)

—

�.3 1�.7 33.3 �s

Note:1.tSYS=1/fSYS

2.TomaintaintheaccuracyoftheinternalHIRCoscillatorfrequency,a0.1µFdecouplingcapacitorshould

beconnectedbetweenVDDandVSSandlocatedasclosetothedeviceaspossible.

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