HT45F43 datasheet(15/152 Pages) HOLTEK

15 / 152 page

Symbol

Parameter

Test Conditions

Min.

Typ.

Max.

Unit

VDD

Conditions

VLVD1

Low Voltage Detector Voltage

LVDEN=1, VLVD=2.0V

-5%

Typ.

2.0

+5%

Typ.

VLVD2

LVDEN=1, VLVD=2.2V

2.2

VLVD3

LVDEN=1, VLVD=2.4V

2.4

VLVD4

LVDEN=1, VLVD=2.7V

2.7

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=4.4V

4.4

IOL

I/O Port Sink Current

VOL=0.1VDD

612

IOH

I/O Port Source Current

VOH=0.9VDD

-2

-4

-5

-8

RPH

Pull-high Resistance

VAD

A/D Input Voltage

¾¾

VREF

A/D Input Reference Voltage

Range

¾ AVDD=5V

VDD

DNL

ADC Differential Non-Linearity

VREF=VDD,tAD=1

¾±1

±2

LSB

INL

ADC Integral Non-Linearity

VREF=VDD,tAD=1

¾±2

±4

LSB

IADC

Additional Power Consumption

if A/D Converter is Used

0.5

1.0

1.5

3.0

VBG

Bandgap Reference with Buffer

voltage

¾¾

-3%

1.25

+3%

ILVR

DC current when LVR or LVD

turn on

¾¾

Note:

1. tSYS= 1/fSYS;tSUB = 1/fSUB

2. tRC32K is period of internal 32K RC, LIRC will not stop at Idle mode.

HT45F23/HT45F43

8-Bit Flash MCU with Op Amps & Comparators

Rev. 1.20

September 15, 2011

Ta=25

°C

HT45F43 Datasheet(PDF) 15 Page - Holtek Semiconductor Inc

HT45F43 Datasheet(HTML) 15 Page - Holtek Semiconductor Inc

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