HT46R0664 datasheet(12/92 Pages) HOLTEK

12 / 92 page

Rev. 1.00

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Rev. 1.00

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HT46R0664

Enhanced A/D+LCD Type 8-Bit OTP MCU

LVD&LVR Electrical Characteristics

Symbol

Parameter

Test Conditions

Min.

Typ.

Max.

Unit

VDD

Conditions

VLVR1

Low Volta�e Reset Volta�e

—

LVR Enable� �.1V option

-5%

�.1

+5%

VLVR�

LVR Enable� �.55V option

�.55

VLVR3

LVR Enable� 3.15V option

3.15

VLVR4

LVR Enable� 3.8V option

3.8

VLVD1

Low Volta�e Detector Volta�e

—

LVDEN=1� VLVD=�.0V

-5%

�.0

+5%

VLVD�

LVDEN=1� VLVD=�.�V

�.�

VLVD3

LVDEN=1� VLVD=�.4V

�.4

VLVD4

LVDEN=1� VLVD=�.7V

�.7

VLVD5

LVDEN=1� VLVD=3.0V

3.0

VLVD6

LVDEN=1� VLVD=3.3V

3.3

VLVD7

LVDEN=1� VLVD=3.6V

3.6

VLVD8

LVDEN=1� VLVD=4.0V

4.0

ILVR

�dditional Power Cons�mption

if LVR is �sed

LVR enabled

—

μA

—

μA

ILVD

�dditional Power Cons�mption

if LVD is �sed

3V LVD disable→LVD enable

(LVR enable)

—

μA

—

μA

tLVR

Low Volta�e Width to Reset

—

1�0

�40

480

μs

tLVD

Low Volta�e Width to Interr�pt

—

�0

μs

tLVDS

LVDO stable time

—

For LVR enable, LVD off→on

—

μs

tSRESET

Software Reset Width to Reset

—

1�0

μs

ADC Electrical Characteristics

Ta=�5°C

Symbol

Parameter

Test Conditions

Min.

Typ. Max. Unit

VDD

Conditions

DNL

�/D Differential Non-linearity

�VREF=VDD� t�D=0.5μs

-�

—

+�

LSB

INL

�DC Inte�ral Non-linearity

�VREF=VDD� t�D=0.5μs

-4

—

LSB

I�DC

�dditional Power Cons�mption if

�/D Converter is Used

No load (t�D=0.5μs )

—

0.5

—

m�

—

0.6

—

m�

t�D

�/D Converter Clock Period

�.7V~5.5V

—

0.5

—

μs

t�DC

�/D Conversion Time

(Incl�de Sample and Hold Time)

�.7V~5.5V 1�-bit �DC

—

t�DC

tON�ST

�/D Converter On-to-Start Time

—

�

—

μs

HT46R0664 Datasheet(PDF) 12 Page - Holtek Semiconductor Inc

HT46R0664 Datasheet(HTML) 12 Page - Holtek Semiconductor Inc

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