HT66F03 datasheet(10/139 Pages) HOLTEK

Part #	HT66F03

Description	Small Package Enhanced Flash Type 8-Bit MCU with EEPROM

Download	139 Pages

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Manufacturer	HOLTEK [Holtek Semiconductor Inc]

Direct Link	http://www.holtek.com

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10 / 139 page

Symbol

Parameter

Test Conditions

Min.

Typ.

Max.

Unit

VDD

Conditions

VOL

Output Low Voltage I/O Port

3V

IOL=9mA

¾¾

0.3

V

5V

IOL=20mA

¾¾

0.5

V

VOH

Output High Voltage I/O Port

3V

IOH=

-3.2mA

2.7

¾¾

V

5V

IOH=

-7.4mA

4.5

¾¾

V

RPH

Pull-high Resistance for I/O

Ports

3V

¾

20

60

100

k

W

5V

10

30

50

k

W

V125

1.25V Reference with Buffer

Voltage

¾¾

-3%

1.25

+3%

V

I125

Additional Power Consumption

if 1.25V Reference with Buffer is

used

¾¾

¾

200

300

mA

A.C. Characteristics

Ta=25

°C

Symbol

Parameter

Test Conditions

Min.

Typ.

Max.

Unit

VDD

Conditions

fCPU

Operating Clock

¾

2.2V~5.5V

DC

¾

8

MHz

2.7V~5.5V

DC

¾

12

MHz

4.5V~5.5V

DC

¾

20

MHz

fSYS

System Clock (HXT)

¾

2.2V~5.5V

0.4

¾

8

MHz

2.7V~5.5V

0.4

¾

12

MHz

4.5V~5.5V

0.4

¾

20

MHz

fERC

System Clock (ERC)

5V

Ta=25

°C, R=120kW *

-2%

8

+2%

MHz

5V

Ta=0~70

°C, R=120kW *

-5%

8

+6%

MHz

5V

Ta=

-40°C~85°C,

R=120k

W *

-7%

8

+9%

MHz

3.0V~

5.5V

Ta=

-40°C~85°C,

R=120k

W *

-9%

8

+10%

MHz

2.2V~

5.5V

Ta=

-40°C~85°C,

R=120k

W *

-15%

8

+10%

MHz

HT66F03/HT66F04/HT68F03/HT68F04

Rev. 1.00

10

April 16, 2010

Ta=25

°C

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HT66F03 Datasheet(PDF) 10 Page - Holtek Semiconductor Inc

HT66F03 Datasheet(HTML) 10 Page - Holtek Semiconductor Inc

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