w78l812a Winbond Electronics Corp America, w78l812a Datasheet - Page 19

• Manufacturer Part Number: w78l812a
• Description: 8-bit Mcu Series 80c51-based
• Manufacturer: Winbond Electronics Corp America

8. DC CHARACTERISTICS
V
SS
Operating Voltage
Operating Current
Idle Current
Power Down Current
Input
Input Current
P1, P2, P3, P4
Input Leakage Current
P0, EA
Input Current RST
Input Leakage Current
P0, EA
Logic 1-to-0 Transition
Current P1, P2, P3, P4
Input Low Voltage
P1, P2, P3, P4
Input Low Voltage
RST
Input Low Voltage
XTAL1
Input High Voltage
P1, P2, P3, P4, EA
Input High Voltage
RST
Input High Voltage
XTAL1
= 0V, TA = 25 ° C, unless otherwise specified.
[*3]
PARAMETER
[*3]
[*4]
I
SYM.
PWDN
I
V
V
V
V
V
I
I
IDLE
I
I
LK1
I
DD
IN2
LK
IH1
IH2
IH3
DD
IN
IL3
MIN.
-500
-50
-10
-10
-60
2.4
3.5
1.6
3.5
1.7
3.5
1.6
0
0
0
0
0
0
-
-
-
-
-
-
SPECIFICATION
- 19 -
V
V
V
V
V
V
DD
DD
DD
DD
DD
DD
MAX.
+300
+10
+10
5.5
1.5
0.8
0.8
0.3
0.8
0.6
0.5
20
50
30
+0
3
7
-
+0.2
+0.2
+0.2
+0.2
+0.2
+0.2
Publication Release Date: November 6, 2006
W78LE812/W78L812A
UNIT
mA
mA
mA
mA
μA
μA
μA
μA
μA
μA
μA
V
V
V
V
V
V
V
V
V
V
V
V
V
no load, RST = 1
V
no load, RST = 1
V
no load
V
no load
V
V
V
VIN = 0V or V
V
VSS < VIN < V
V
0 < V
V
0V < V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
IN
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
TEST CONDITIONS
= 2V
= 5.5V, no load
= 2.4V, no load
= 5.5V
= 5.5V
= 5.5V
= 5.5V
= 5.5V
= 5.5V
= 2.4V
= 5.5V
= 2.4V
= 5.5V
= 2.4V
= 5.5V
= 2.4V
= 5.5V
= 2.4V
= 5.5V
= 2.4V
IN
= 5.5V, 20 MHz,
= 2.4V, 12 MHz,
= 5.5V, 20 MHz,
= 2.4V, 12 MHz,
IN
< V
< V
DD
DD
Revision A9
DD
DD