UPI-C42/UPI-L42
ABSOLUTE MAXIMUM RATINGS
*
Ambient Temperature Under Bias ÀÀÀÀ0
§
C to
a
70
§
C
Storage Temperature ÀÀÀÀÀÀÀÀÀÀ
b
65
§
C to
a
150
§
C
Voltage on Any Pin with
Respect to GroundÀÀÀÀÀÀÀÀÀÀÀÀÀÀ
b
0.5V to
a
7V
Power Dissipation ÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀ1.5 W
NOTICE: This is a production data sheet. The specifi-
cations are subject to change without notice.
*
WARNING: Stressing the device beyond the ‘‘Absolute
Maximum Ratings’’ may cause permanent damage.
These are stress ratings only. Operation beyond the
‘‘Operating Conditions’’ is not recommended and ex-
tended exposure beyond the ‘‘Operating Conditions’’
may affect device reliability.
DC CHARACTERISTICS
T
A
e
0
§
C to
a
70
§
C, V
CC
e
V
DD
e a
5V
g
10%;
a
3.3V
g
10% UPI-L42
Symbol
Parameter
UPI-C42
UPI-L42
Units
Notes
Min
Max
Min
Max
V
IL
Input Low Voltage
b
0.5
0.8
b
0.3
a
0.8
V
All Pins
V
IH
Input High Voltage
2.0
V
CC
2.0
V
CC
a
0.3
V
(Except XTAL2, RESET)
V
IH1
Input High Voltage
3.5
V
CC
2.0
V
CC
a
0.3
V
(XTAL2, RESET)
V
OL
Output Low Voltage (D
0
– D
7
)
0.45
0.45
V
I
OL
e
2.0 mA UPI-C42
I
OL
e
1.3 mA UPI-L42
V
OL1
Output Low Voltage
0.45
0.45
V
I
OL
e
1.6 mA UPI-C42
(P
10
P
17
, P
20
P
27
, Sync)
I
OL
e
1 mA UPI-L42
V
OL2
Output Low Voltage (PROG)
0.45
0.45
V
I
OL
e
1.0 mA UPI-C42
I
OL
e
0.7 mA UPI-L42
V
OH
Output High Voltage (D
0
– D
7
)
2.4
2.4
V
I
OH
e b
400
m
A UPI-C42
I
OH
e b
260
m
A UPI-L42
V
OH1
Output High Voltage
2.4
2.4
I
OH
e b
50
m
A UPI-C42
(All Other Outputs)
I
OH
e b
25
m
A UPI-L42
I
IL
Input Leakage Current
g
10
g
10
m
A
V
SS
s
V
IN
s
V
CC
(T
0
, T
1
, RD, WR, CS, A
0
, EA)
I
OFL
Output Leakage Current
g
10
g
10
m
A
V
SS
a
0.45
s
V
OUT
s
V
CC
(D
0
– D
7
, High Z State)
I
LI
Low Input Load Current
b
50
b
250
b
35
b
175
m
A
Port Pins
(P
10
P
17
, P
20
P
27
)
Min V
IN
e
2.4V
Max V
IN
e
0.45V
I
LI1
Low Input Load Current
b
40
b
40
m
A
V
IN
s
V
IL
(RESET, SS)
I
HI
Port Sink Current
5.0
mA
V
CC
e
3.0V
(P
10
P
17
, P
20
P
27
)
V
IH
e
5.0V
I
DD
V
DD
Supply Current
4
2.5
mA
15
