8

Rev. 1.0 February 1998

MOSEL VITELIC

MSU2052/U2032

DC Characteristics

(16/25/40 MHz, typical operating conditons, valid for U20x2C series)

Symbol

V ILX

V ILE

V ILR

V IHX

V IHE

V IHR

V OLA

V OL0

V OL1

V OHA

V OH0

V OH1

V OH2

I OL0

I IL

I IH

I TL

I LI

R RES

R X

C IO

I CC

Parameter

Input Low Voltage

"

"

Input High Voltage

"

"

Output Low Voltage

"

"

Output High Voltage

"

"

"

"

"

"

"

Output Low Current

Logical 0 Input Current

Logical 1 Input Current

Logic Transition Current

Input Leakage Current

Reset Pulldown Resistance

Crystal feedback Resistance

Pin Capacitance

Power Supply Current

Valid

XTAL1

#EA

RES

XTAL1

#EA

RES

ALE, #PSEN

ports 0,3

ports 1,2

ALE, #PSEN

port 0

ports 1,3

port 2

ports 0,3

ports 1,2,3

port 0

ports 1,2,3

port 0

RES

XTAL1,2

Vdd

Vdd

Vdd

Min.

Typ.

Max

Unit

V

V

V

V

V

V

mV

mV

mV

V

V

V

V

V

V

V

V

mA

uA

uA

uA

uA

Kohm

Kohm

pF

mA

mA

uA

Test Conditions

I OL = 3.2 mA

I OL = 3.2 mA

I OL = 1.6 mA

I OH = -60 uA

I OH = -10 uA

I OH = -800 uA

I OH = -80 uA

I OH = -60 uA

I OH = -10 uA

I OH = -60 uA

I OH = -10 uA

V OL = 0.45V, note 1

V in = 0.45 V

V in = 5.0 V

V in = 2.0 V

0.45V < Vin < Vcc

Freq=1MHz, Ta=25 ¢J

Active mode, 16 MHz

Idle mode, 16MHz

Power down mode

-0.5

0

-0.5

70%Vcc

20%Vcc+0.9

70%Vcc

2.4

90%Vcc

2.4

90%Vcc

2.4

90%Vcc

2.4

90%Vcc

50

90

18

5

3

10

20%Vcc-0.1

20%Vcc-0.3

20%Vcc-0.1

Vcc+0.5

Vcc+0.5

Vcc+0.5

450

450

450

-50

1.5

-650

10

150

330

10

8

5

45

note 1 : no more than 80 mA I OLs for all 16-bit ports 0 & 3 output pins.