HT67F50 datasheet(22/242 Pages) HOLTEK

22 / 242 page

Rev. 1.50

March 06 , 2012

Rev. 1.50

March 06 , 2012

HT67F30/HT67F40/HT67F50/HT67F60

TinyPowerTM A/D Flash Type 8-Bit MCU with LCD & EEPRO

Absolute Maximum Ratings

Supply Voltage ................................................................................................VSS-0.3V to VSS+6.0V

Input Voltage ..................................................................................................VSS-0.3V to VDD+0.3V

IOLTotal

....................................................................................................80mA

Total Power Dissipation ........................................................................................................ 500mW

Storage Temperature ..................................................................................................-50°C to 125°C

Operating Temperature ................................................................................................-40°C to 85°C

IOH Total

..................................................................................................-80mA

Note: These are stress ratings only. Stresses exceeding the range specified under “Absolute Maximum

Ratings” may cause substantial damage to the device. Functional operation of this device at other

conditions beyond those listed in the specification is not implied and prolonged exposure to extreme

conditions may affect device reliability.

D.C. Characteristics

Ta=25°C

Symbol

Parameter

Test Conditions

Min.

Typ.

Max.

Unit

VDD

Conditions

VDD

Operating Voltage

(HXT, ERC, HIRC)

—

fSYS=4MHz

2.2

—

5.5

fSYS=8MHz

2.4

—

5.5

fSYS=12MHz

2.7

—

5.5

fSYS=20MHz

4.5

—

5.5

IDD1

Operating Current

(Crystal OSC,

fSYS=fH, fS=fSUB=fLXT

or fLIRC)

3V No load, fH=455kHz, ADC off,

WDT enable

—

100

150

µA

—

300

450

µA

3V No load, fH=1MHz, ADC off,

WDT enable

—

240

360

µA

—

480

720

µA

3V No load, fH=4MHz, ADC off,

WDT enable

—

400

600

µA

—

0.8

1.2

3V No load, fH=8MHz, ADC off,

WDT enable

—

0.8

1.2

—

1.6

2.4

3V No load, fH=12MHz, ADC off,

WDT enable

—

1.2

1.8

—

2.4

3.6

3V No load, fH=16MHz, ADC off,

WDT enable

—

1.6

2.4

—

3.2

4.8

5V No load, f

=20MHz, ADC off,

WDT enable

—

4.0

6.0

IDD2

Operating Current

(ERC OSC, fSYS=fH,

fS=fSUB=fLXT or fLIRC)

3V No load, fH=455kHz, ADC off,

WDT enable

—

120

180

µA

—

240

360

µA

3V No load, fH=1MHz, ADC off,

WDT enable

—

200

300

µA

—

400

600

µA

3V No load, fH=4MHz, ADC off,

WDT enable

—

500

750

µA

—

1.5

3V No load, fH=8MHz, ADC off,

WDT enable

—

1.5

—

3.0

3V No load, fH=12MHz, ADC off,

WDT enable

—

1.5

2.75

—

3.0

4.5

5V No load, f

=16MHz, ADC off,

WDT enable

—

4.0

6.0

µA

IDD3

Operating Current

(HIRC OSC, fSYS=fH,

fS=fSUB=fLXT or fLIRC)

3V No load, fH=4MHz, ADC off,

WDT enable

—

400

600

µA

—

0.8

1.2

3V No load, fH=8MHz, ADC off,

WDT enable

—

0.8

1.2

—

1.6

2.4

3V No load, fH=12MHz, ADC off,

WDT enable

—

1.2

1.8

—

2.4

3.6

HT67F50 Datasheet(PDF) 22 Page - Holtek Semiconductor Inc

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