HT66F20 datasheet(27/298 Pages) HOLTEK

27 / 298 page

Rev. 1.90

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Rev. 1.90

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HT66F20/HT66F30/HT66F40/HT66F50/HT66F60

HT66FU30/HT66FU40/HT66FU50/HT66FU60

Enhanced A/D Flash Type 8-Bit MCU with EEPROM

HT66F20/HT66F30/HT66F40/HT66F50/HT66F60

HT66FU30/HT66FU40/HT66FU50/HT66FU60

Enhanced A/D Flash Type 8-Bit MCU with EEPROM

Comparator Electrical Characteristics

Ta=�5°C

Symbol

Parameter

Test Conditions

Min.

Typ.

Max.

Unit

VDD

Conditions

VCMP

Compa�ato� Ope�ating Voltage

—

�.�

—

5.5

ICMP

Compa�ato� Ope�ating C��ent

�V

—

�7

μA

—

1�0

�00

μA

VCMPOS

Compa�ato� Inp�t Offset Voltage

—

-10

—

VHYS

H�ste�esis Width

—

�0

VCM

Compa�ato� Common Mode

Voltage Range

—

VSS

—

VDD-1.4V

AOL

Compa�ato� Open Loop Gain

—

tPD

Compa�ato� Response Time

—

With 100mV ove�d�ive (Note)

—

�70

560

Note:MeasuredwithcomparatoroneinputpinatVCM=(VDD-1.4)/2whiletheotherpininputtransitionfromVSS

to(VCM+100mV)orfromVDDto(VCM-100mV).

Power-on Reset Characteristics

Ta=�5°C

Symbol

Parameter

Test Conditions

Min.

Typ.

Max.

Unit

VDD

Conditions

VPOR

VDD Sta�t Voltage to Ens��e Powe�-on Reset

—

100

RRVDD

VDD Raising Rate to Ens��e Powe�-on Reset

—

0.0�5

—

V/ms

tPOR

Minim�m Time fo� VDD Sta�s at VPOR to

Ens��e Powe�-on Reset

—

Ti me

V DD

V PO R

RR VD D

t PO R

HT66F20 Datasheet(PDF) 27 Page - Holtek Semiconductor Inc

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