HT56R66 Ver la hoja de datos (PDF) - Holtek Semiconductor

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Lista de partido

HT56R66

TinyPower™ A/D Type with LCD 8-Bit OTP MCU

Holtek Semiconductor 

HT56R66/HT56R666

Symbol

Parameter

VLVD

Low Voltage Detector Voltage

IOL1

I/O Port Sink Current

IOH1

I/O Port Source Current

IOL2

LCD Common and Segment

Current

IOH2

LCD Common and Segment

Current

RPH

Pull-high Resistance for I/O

Ports

Test Conditions

VDD

Conditions

Configuration option: 2.2V

¾ Configuration option: 3.3V

Configuration option: 4.4V

3V

VOL=0.1VDD

5V

3V

VOH=0.9VDD

5V

3V

VOL=0.1VDD

5V

3V

VOH=0.9VDD

5V

3V

¾

5V

Min.

2.08

3.12

4.12

6

10

-2

-5

210

350

-80

-180

20

10

Typ.

2.2

3.3

4.4

12

25

-4

-8

420

700

-160

-360

60

30

Max.

2.32

3.50

4.70

¾

¾

¾

¾

¾

¾

¾

¾

100

50

Unit

V

V

V

mA

mA

mA

mA

mA

mA

mA

mA

kW

kW

Note:

1. 32768Hz is in slow start mode (RTCC.4=1) for the D.C. current measurement.

2. LCD waveform is in Type A condition.

3. fS is the internal clock for the Buzzer, RTC Interrupt, Time Base Interrupt and the WDT.

4. Both Timer/Event Counters are off. Timer filter is disabled for all test conditions.

5. All peripherals are in OFF condition if not mentioned at IDD, ISTB tests.

Rev. 1.40

8

May 11, 2012

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