MO SEL VITELIC
MSU2051/U2031
DC Characteristics
(16/25/40 MHz, typical operating conditons, valid for U20x1C series)
Parameter
Valid
Min.
Typ.
Max
Unit Test Conditions
Symbol
V ILX
Input Low Voltage
XTAL1
#EA
V
V
-0.5
0
20%Vcc-0.1
20%Vcc-0.3
20%Vcc-0.1
Vcc+0.5
Vcc+0.5
Vcc+0.5
450
V ILE
"
"
RES
V
V ILR
-0.5
Input High Voltage
XTAL1
#EA
V
V IHX
V IHE
V IHR
V OLA
V OL0
V OL1
V OHA
70%Vcc
20%Vcc+0.9
70%Vcc
"
V
"
RES
V
Output Low Voltage
ALE, #PSEN
ports 0,3
ports 1,2
ALE, #PSEN
mV
mV
mV
V
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
"
450
"
450
Output High Voltage
2.4
90%Vcc
2.4
"
V
V OH0
V OH1
V OH2
"
port 0
V
"
V
90%Vcc
2.4
"
ports 1,3
port 2
V
"
90%Vcc
2.4
V
"
V
"
V
90%Vcc
Output Low Current
Logical 0 Input Current
Logical 1 Input Current
ports 0,3
ports 1,2,3
port 0
mA
uA
uA
I OL0
I IL
18
-50
1.5
I IH
I TL
Logic Transition Current
Input Leakage Current
Reset Pulldown Resistance
ports 1,2,3
port 0
-650
10
uA
uA
V in = 2.0 V
0.45V < Vin < Vcc
I LI
RES
Kohm
R RES
R X
50
90
150
Crystal feedback Resistance XTAL1,2
Pin Capacitance
330 Kohm
C IO
I CC
10
8
pF
mA
mA
uA
Freq=1MHz, Ta=25 ¢J
Active mode, 16 MHz
Idle mode, 16MHz
Power Supply Current
Vdd
Vdd
Vdd
5
3
5
10
45
Power down mode
note 1 : no more than 80 mA I OLs for all 16-bit ports 0 & 3 output pins.
DC Characteristics
(16 MHz, typical operating conditons, valid for U20x1S series)
Symbol
I OL0
Parameter
Valid
Min.
Typ.
Max.
Unit
Test conditions
Output Low Current
ports 0 & 3
3
mA
V OL = 0.45V
others
identical to U20x1C series'
Rev. 1.0 February 1998
8
MOSEL [ MOSEL VITELIC, CORP ]
