HT45F65 datasheet(22/231 Pages) HOLTEK

22 / 231 page

Rev. 1.60

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Rev. 1.60

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HT45F65/HT45F66/HT45F67

Glucose Meter 8-Bit Flash MCU

LCD D.C. Characteristics

Ta= 25˚C

Symbol

Parameter

Test Conditions

Min.

Typ.

Max.

Unit

VDD

Condition

ISTB

Stand�y Cu��ent (Idle)

(fSYS� fWDT off� fS=fSUB=fLXT o� fLIRC)

�o load� syste� HALT� LCD

on� WDT off� C type

—

μA

�V

—

�

μA

IOL

LCD Co��on and Seg�ent Sink

Cu��ent

VOL=0.1VLCD

�10

��0

—

μA

�V

3�0

700

—

μA

IOH

LCD Co��on and Seg�ent

Sou�ce Cu��ent

VOH=0.9VLCD

-80

-160

—

μA

�V

-180

-360

—

μA

Audio DAC Electrical Characteristics

Ta= 25˚C

Symbol

Parameter

Test Conditions

Min.

Typ.

Max.

Unit

VDD

Conditions

VDAC

DAC ope�ating voltage

—

�.�

—

�.�

IDAC

DAC ope�ating cu��ent

�V

1 kHz sin wave� full-scale

—

�.�

�A

THD

Total Ha��onic Disto�tion

—

-��

-�8

d�

RES

Resolution

—

�it

Output Voltage Level

—

0.01

—

0.99

VDD

10-bit DAC Electrical Characteristics

Ta= 25˚C

Symbol

Parameter

Test Conditions

Min.

Typ.

Max.

Unit

VDD

Conditions

VDAC

Ope�ating Voltage

—

�.�

—

�.�

I�L

Integ�al �on-linea�ity

—

-�

—

+�

LSB

D�L

Diffe�ential �on-linea�ity

—

-�

—

+�

LSB

Output Resistance

—

�

—

KΩ

VOS

DAC Output Voltage Sta�ility

BGOS[1:0]=10

-�

—

+�

�V

Output Voltage Level

—

0.01

—

0.99

VDD

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