SS4003 datasheet(7/10 Pages) SSC

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SS4003

2/01/2005 Rev.1.01

ABSOLUTE MAXIMUM RATINGS

Power Supply Voltage……….Vss-0.3V to Vss+6.0V

Storage Temperature………..-50? to 125?

Input Voltage………………….Vss-0.3V to VDD+0.3V

Operating Temperature……...-40? to 85?

D.C. Characteristic

Ta=25?

Test Conditions

Symbol

Parameter

VDD

Conditions

Unit

VDD

Operating Voltage

f SYS =4MHz

4.75

5.25

IDD1

Operating Current (Crystal OSC)

No load, f SYS =4MHz

ADC disable

IDD2

Operating Current (RC OSC)]

No load, f SYS =4MHz

ADC disable

2.5

ISTB1

Standby Current (WDT Enabled)

µA

VIL1

Input Low Voltage for I/O Ports,

0.3VDD

VIH1

Input High Voltage for I/O Ports,

0.7V DD

VDD

VIL2

Input Low Voltage ( RES)

0.4V DD

VIH2

Input High Voltage (RES)

0.9V DD

VDD

VLVR

Low Voltage Reset

2.7

3.3

IOL

I/O Port Sink Current

VOL=0.1VDD

IOH

I/O Port Source Current

VOL=0.9VDD

-5

-10

VAD

A/D Input Voltage

VDD

EAD

A/D Conversion Error

±0.5

±1

LSB

IADC

Additional Power Consumption if

A/D Converter is Used

1.5

A.C. Characteristics

Ta=25?

Test Conditions

Symbol

Parameter

Conditions

Min.

Typ.

Unit

fSYS

System Clock

4000

kHz

tWDTOSC

Oscillator Period

130

µs

tRES

External Reset Low Pulse Width

µs

tSST

System Start-up Timer Period

Wake-up from HALT

1024

*t SYS

tINT

Interrupt Pulse Width

µs

Max.

VDD

Max.

Typ.

Min.

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