
Preliminary W79E217A Data Sheet
Publication Release Date: December 14, 2007
- 190 -
Revision A3.0
25. ELECTRICAL CHARACTERISTICS
25.1 Absolute Maximum Ratings
SYMBOL
PARAMETER
V
DD
V
SS
V
IN
T
A
T
st
CONDITION
-0.3
V
SS
-0.3
-40
-55
RATING
UNIT
DC Power Supply
Input Voltage
Operating Temperature
Storage Temperature
+7.0
V
DD
+0.3
+85
+150
V
V
°
C
°
C
Note:
Exposure to conditions beyond those listed under Absolute Maximum Ratings may adversely affect the life and reliability
of the device.
25.2 DC Characteristics
(VDD
VSS = 5V
±
10%, TA = 25
°
C, Fosc = 20 MHz, unless otherwise specified.)
SPECIFICATION
MIN
TYP
4.5
2.7
PARAMETER
SYMBOL
MAX
5.5
5.5
UNIT
TEST CONDITIONS
V
DD1
V
DD2
V
DD
=4.5V ~ 5.5V @ 33MHz
V
DD
=2.7V ~ 5.5V @ 20MHz
V
DD
=4.5V ~ 5.5V @ 24MHz
(external access)
NVM program/erase
operations.
Run NOP
V
DD
=5.5V at 33MHz
Run NOP
V
DD
=5.5V at 20MHz
Run NOP
V
DD
=3.0V at 20MHz
Run NOP
V
DD
=2.7V at 20MHz
RST = VDD
V
DD
=5.5V at 33MHz
RST = VDD
V
DD
=5.5V at 20MHz
RST = VDD
V
DD
=3.0V at 20MHz
RST = VDD
V
DD
=2.7V at 20MHz
V
DD
=5.5V at 33MHz (I/O High)
V
DD
=5.5V at 33MHz (I/O Low)
V
DD
=5.5V at 20MHz (I/O High)
V
DD
=5.5V at 20MHz (I/O Low)
V
DD
=3.0V at 20MHz (I/O High)
V
DD
=3.0V at 20MHz (I/O Low)
V
DD
=2.7V at 20MHz
V
DD3
4.5
5.5
Operating Voltage
V
DD4
3.0
V
I
DD1
-
58
65
mA
I
DD2
-
37
45
mA
I
DD3
-
15
20
mA
I
DD4
-
12
16
mA
I
DD5
-
50
60
mA
I
DD6
-
33
38
mA
I
DD7
-
12
17
mA
Operating Current
I
DD8
-
10
15
mA
35
42
mA
mA
mA
I
IDLE1
I
IDLE2
-
20
25
I
IDLE3
-
9
14
mA
Idle Current
I
IDLE4
-
8
11
mA