
Preliminary W77LE532
- 70 -
18. ELECTRICAL CHARACTERISTIC
18.1 Absolute Maximum Ratings
SYMBOL
PARAMETER
CONDITION
RATING
UNIT
DC Power Supply
V
DD
V
SS
-0.3
+7.0
V
Input Voltage
V
IN
V
SS
-0.3
V
DD
+0.3
V
Operating Temperature
T
A
0
+70
°
C
Storage Temperature
Tst
-55
+150
°
C
Note: Exposure to conditions beyond those listed under Absolute Maximum Ratings may adversely affect the life and reliability
of the device.
18.2 DC Characteristics
(T
A
= 25
°
C, unless otherwise specified.)
SPECIFICATION
PARAMETER
SYM.
MIN.
2.7
3.0
MAX.
5.5
5.5
30
6.5
24
5.8
10
UNIT
V
V
mA
mA
mA
mA
μ
A
TEST CONDITIONS
Without ISP
With ISP
V
DD
= 5.5V, Fosc = 20 MHz
V
DD
= 2.7V, Fosc = 12 MHz
V
DD
= 5.5V, Fosc=20 MHz
V
DD
= 2.7V, Fosc=12 MHz
V
DD
= 2.7 ~ 5.5V
V
DD
= 2.7 ~ 5.5V
V
IN
= 0V or V
DD
V
DD
= 5.5V, 0<V
IN
<V
DD
Operating Voltage
V
DD
Operating Current
I
DD
-
Idle Current
I
IDLE
-
Power Down Current
Input Current
P1, P2, P3
I
PWDN
-
I
IN1
-50
+10
μ
A
-10
120
μ
A
μ
A
Input Current RST
[*1]
I
IN2
-10
50
V
DD
= 2.7V, 0<V
IN
<V
DD
Input Leakage Current
P0,
EA
I
LK
-10
+10
μ
A
V
DD
= 2.7 ~ 5.5V
0V<V
IN
<V
DD
-500
-200
μ
A
μ
A
V
V
V
V
V
V
V
DD
= 5.5V V
IN
= 2.0V
Logic 1 to 0 Transition
Current P1, P2, P3
I
TL
[*4]
-150
0
0
0
0
0
0
-50
0.8
0.5
0.8
1
0.8
0.4
V
DD
= 2.7V V
IN
= 1.0V
V
DD
= 4.5V
V
DD
= 2.7V
V
DD
= 4.5V
V
DD
= 2.7V
V
DD
= 4.5V
V
DD
= 2.7V
Input Low Voltage
P0, P1, P2, P3,
EA
V
IL1
Input Low Voltage
RST
[*1]
V
IL2
Input Low Voltage
XTAL1
[*3]
V
IL3