English
Language : 

W78LE51C Datasheet, PDF (12/23 Pages) Winbond – 8-BIT MICROCONTROLLER
W78LE51C/W78L051C
9. DC CHARACTERISTICS
VSS = 0V, TA = 25° C, unless otherwise specified.
PARAMETER
Operating Voltage
Operating Current
SYM.
VDD
IDD
Idle Current
IIDLE
Power Down Current
IPWDN
Input Current
P1, P2, P3, P4
Input Current
RST
Input Leakage Current
P0, EA
Logic 1 to 0 Transition
Current
P1, P2, P3, P4
Input Low Voltage
P0, P1, P2, P3, P4,
EA
Input Low Voltage
RST[*1]
Input Low Voltage
XTAL1 [*3]
Input High Voltage
P0, P1, P2, P3, P4, EA
IIN1
IIN2
ILK
ITL [*4]
VIL1
VIL2
VIL3
VIH1
Input High Voltage
VIH2
RST[*1]
Input High Voltage
VIH3
XTAL1 [*3]
SPECIFICATION
MIN.
MAX.
2.4
5.5
-
20
-
3
-
6
-
1.5
-
50
-
20
-50
+10
-10
+300
-10
+10
-500
0
0
0
0
0
0
2.4
1.4
3.5
1.7
3.5
1.6
-
0.8
0.5
0.8
0.3
0.8
0.6
VDD
+0.2
VDD
+0.2
VDD
+0.2
VDD
+0.2
VDD
+0.2
VDD
+0.2
UNIT
TEST CONDITIONS
V
mA No load VDD = 5.5V
mA No load VDD = 2.4V
mA VDD = 5.5V, FOSC = 20 MHz
mA VDD = 2.4V, FOSC = 12 MHz
μA VDD = 5.5V, FOSC = 20 MHz
μA VDD = 2.4V, FOSC = 12 MHz
VDD = 5.5V
μA
VIN = 0V or VDD
VDD = 5.5V
μA
0 < VIN < VDD
VDD = 5.5V
μA
0V < VIN < VDD
VDD = 5.5V
μA
VIN = 2.0V
V VDD = 4.5V
V VDD = 2.4V
V VDD = 4.5V
V VDD = 2.4V
V VDD = 4.5V
V VDD = 2.4V
V VDD = 5.5V
V VDD = 2.4V
V VDD = 5.5V
V VDD = 2.4V
V VDD = 5.5V
V VDD = 2.4V
- 12 -