HT67F488 datasheet(14/171 Pages) HOLTEK

14 / 171 page

Rev. 1.60

�ove��e� �� 016

HT67F488/HT67F489

TinyPowerTM A/D Flash MCU with LCD & EEPROM

Symbol

Parameter

Test Conditions

Min.

Typ.

Max. Unit

VDD

Conditions

IIDLE01

IDLE0 Mode Stan�y Cu��ent

(LXT On)

�o load� ADC off� WDT ena�le�

LXTLP=0

—

�

μA

—

μA

�o load� ADC off� WDT ena�le�

LXTLP=1

—

1.5

3.0

μA

—

3.0

6.0

μA

IIDLE0�

IDLE0 Mode Stan�y Cu��ent

(LIRC On)

�o load� ADC off� WDT ena�le

—

1.5

3.0

μA

—

3.0

6.0

μA

IIDLE03

IDLE0 Mode Stan�y Cu��ent

(LXT On)

�o load� ADC off� WDT ena�le�

LXTLP=1� LCD ena�le

(RT=1170kΩ without quick

cha�ge� VLCD=VDD)

—

μA

—

1�

μA

IIDLE04

IDLE0 Mode Stan�y Cu��ent

(LXT On)

�o load� ADC off� WDT ena�le�

LXTLP=1� LCD ena�le

(RT=225kΩ without quick

cha�ge� VLCD=VDD)

—

�8

μA

—

�4

μA

IIDLE05

IDLE0 Mode Stan�y Cu��ent

(LXT On)

�o load� ADC off� WDT ena�le�

LXTLP=1� LCD ena�le

(RT=1170kΩ with quick charge,

QCT[�:0]=0� VLCD=VDD)

—

μA

—

μA

IIDLE06

IDLE0 Mode Stan�y Cu��ent

(LXT On)

�o load� ADC off� WDT ena�le�

LXTLP=1� LCD ena�le

(RT=1170kΩ with quick charge,

QCT[�:0]=7� VLCD=VDD)

—

��

μA

—

μA

IIDLE1

IDLE1 Mode Stan�y Cu��ent

(LIRC On)

�o load� ADC off� WDT ena�le�

fSYS=8MHz on

—

0.5

3.0

�A

—

1.0

6.0

�A

ISLEEP0

SLEEP0 Mode Stan�y Cu��ent

(LXT o� LIRC Off)

�o load� ADC off�

WDT disa�le

—

0.�

μA

—

0.4

�

μA

ISLEEP1

SLEEP1 Mode Stan�y Cu��ent

(LXT o� LIRC On)

�o load� ADC off�

WDT ena�le

—

1.5

3.0

μA

—

�.5

5.0

μA

VIL

Input Low Voltage fo� I/O Po�ts

o� Input Pins

—

0.3VDD

VIH

Input High Voltage fo� I/O Po�ts

o� Input Pins

—

0.7VDD

—

VDD

GPIO (except for PD0~PD7 & PE0~PE7)

IOL

I/O Po�t Sink Cu��ent

VOL=0.1VDD

—

�A

VOL=0.1VDD

�0

—

�A

IOH

I/O Po�t Sou�ce Cu��ent

VOH=0.9VDD

-�

-4

—

�A

VOH=0.9VDD

-5

-10

—

�A

High Sink I/O for LED driver (PE0~PE7)

IOL

I/O Po�t Sink Cu��ent

VOL=0.1VDD

—

�A

VOL=0.1VDD

�0

—

�A

IOH

I/O Po�t Sou�ce Cu��ent

VOH=0.9VDD

-�

-4

—

�A

VOH=0.9VDD

-5

-10

—

�A

Adjustable source I/O for LED driver (PD0~PD7)

IOL

I/O Po�t Sink Cu��ent

VOL=0.1VDD

—

�A

VOL=0.1VDD

�0

—

�A

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