HT47C07L datasheet(9/57 Pages) HOLTEK

9 / 57 page

Rev. 1.10

De�e��e� �� 01�

Rev. 1.10

De�e��e� �� 01�

HT47C07L/HT47C08L

R-F Type Low Voltage 8-bit Mask MCU

HT47C07L/HT47C08L

R-F Type Low Voltage 8-bit Mask MCU

Symbol

Parameter

Test Conditions

Min.

Typ.

Max. Unit

VDD

Conditions

IOL�

I/O Po�t Sink Cu��ent

(RREFn� RSENn)

1.5V VOL=0.1VDD

�

—

�A

IOH�

I/O Po�t Sou��e Cu��ent

(RREFn� RSENn)

1.5V VOH=0.9VDD

-�

-5

—

�A

IOL�

LCD �o��on and seg�ent Sink Cu��ent

1.5V VOL=0.1VDD

100

—

μA

IOH�

LCD �o��on and seg�ent Sou��e Cu��ent 1.5V VOH=0.9VDD

-50

-100

—

μA

RPH

Pull-high Resistan�e of I/O Po�ts

1.5V

—

150

�00

kΩ

Note:*RstandsfortheRCtypeA/Dconverterresistance

*CstandsfortheRCtypeA/Dconvertercapacitance

A.C. Characteristics

Ta=�5°C

Symbol

Parameter

Test Conditions

Min. Typ. Max. Unit

VDD

Conditions

fLIRC�

LIRC� Os�illato� Clo�k

1.5V

—

10�.� 1�8.0 15�.6 kHz

tONLIRC

Sta�le Ti�e fo� LIRC� Os�illato�

1.5V

—

�s

fSYS

Syste� Clo�k

1.5V

—

�5

—

15�

kHz

tRES

Exte�nal Reset Low Pulse Width

1.5V

—

100

—

μs

fAD

A/D type RC os�illation f�equen�y 1.5V

—

kHz

fLCD

LCD D�ive� Clo�k F�equen�y

— User select by configuration option

—

�

—

kHz

Power-on Reset Electrical Characteristics

Ta=�5°C

Symbol

Parameter

Test Conditions

Min. Typ. Max. Unit

VDD

Conditions

VPOR

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

─

100

�V

RRVDD

VDD Rising Rate to Ensu�e Powe�-on Reset

─

0.0�5

─

V/�s

tPOR

Mini�u� Ti�e fo� VDD Stays at VPOR to Ensu�e

Powe�-on Reset

─

�s

Ti me

V DD

V PO R

RR VD D

t PO R

HT47C07L Datasheet(PDF) 9 Page - Holtek Semiconductor Inc

HT47C07L Datasheet(HTML) 9 Page - Holtek Semiconductor Inc

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