Intel MCS48 User Manual page 179

M8048/M8748/M8035
ABSOLUTE MAXIMUM
RATINGS*
Ambient Temperature Under
Bias
8748/8035
-55°C
to
+100°C
8048/8035L
-55°C
to
+125°C
Storage
Temperature
-65°
C
to
+1 50°
C
Voltage
On
Any
Pin With Respect
to
Ground
-0.5 to
+7V
Power
Dissipation
1
.5
Watt
'COMMENT:
Stresses
above
those
listed
under
"Absolute
Maximum
Ratings"
may cause permanent damage
to the device. This
is
a stress
rWing
only
and
functional operation of the device
at
these or any other
:i
conditions
above
those indicated
in
the operational sections of
this
9
specification
is
not
implied.
D.C.AND
Ta = -55°C
OPERATING CHARACTERISTICS
to
i100°C 8748/8035/1
25°
C
8048/8035L),
Vcc = Vdd
+5V ±
10%, Vss
=0V
Symbol
Parameter
Limits
Unit
Test Conditions
Min.
Typ. Max.
V,L
Input
Low
Voltage
(All
Except RESET,
X1,X2)
-.5
.7
V
V|
L
1
Input
Low
Voltage
(RESET, X1,X2)
-.5
.5
V
V|H
Input
High Voltage
2.3
Vcc
V
(All
Except XTAL1,
XTAL
2,
RESET)
V|H1
Input High Voltage (RESET,
X1, X2)
3.8 Vcc
V
Vol
Output Low
Voltage
(BUS, RD,
WR,
PSEN, ALE)
.45
V
Iol
=
1.2mA
Von Output
Low
Voltage
(All
Other Outputs)
.45
V
Iol
= 0.8mA
VoH
Output High
Voltage (BUS)
2.4
V
l
0H
= -240 M A
V
OH1
Output High Voltage
(RD,
WR, PSEN,
ALE)
2.4
V
lOH
=
-50juA
V
OH2
Output High Voltage
(All
Other Outputs)
2.4
V
lOH
=
-30/iA
Ili
Input Leakage
Current
(T1, INT)
±10
^A V
ss
<V
IN
<V
Cc
Ilh
Input
Leakage
Current
(P10-P17, P20-P27, EA, SS)
-700
ma
Vss+-45 <Vin
<Vcc
"lo
Output Leakage
Current (BUS, TO)
(High
Impedance
State)
±10
^A V
ss
+.45<V|
N
<V
Cc
•dd
V
DD Supply Current
10 25
mA
'dd+
'cc
Total Supply Current
80
155
mA
BUS
P1,
P2
BUS,
P1,
P2
0V 2V
VOH
6-27