W78LE51 Datasheet, PDF (12/21 Pages) Winbond – 8-BIT MTP MICROCONTROLLER

Preliminary W78LE51
DC CHARACTERISTICS
VSS = 0V, TA = 25° C, unless otherwise specified.
PARAMETER
SYM.
Operating Voltage
VDD
Operating Current
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
Input High Voltage
RST[*1]
Input High Voltage
XTAL1 [*3]
Output Low Voltage
P1, P2, P3, P4
Output Low Voltage
P0, ALE, PSEN [*2]
Sink Current
P1, P2, P3, P4
IIN1
IIN2
ILK
ITL
[*4]
VIL1
VIL2
VIL3
VIH1
VIH2
VIH3
VOL1
VOL2
ISK1
SPECIFICATION
MIN.
MAX.
2.4
5.5
-
20
-
3
-
6
-
1.5
-
50
-
20
-50
+10
-10
+300
-10
+10
-500
-
0
0.8
0
0.5
0
0.8
0
0.3
0
0.8
0
0.6
2.4 VDD +0.2
1.4 VDD +0.2
3.5 VDD +0.2
1.7 VDD +0.2
3.5 VDD +0.2
1.6 VDD +0.2
-
0.45
-
0.25
-
0.45
-
0.25
4
12
1.8
5.4
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
µA VDD = 5.5V
VIN = 0V or VDD
µA VDD = 5.5V
0 < VIN < VDD
µA VDD = 5.5V
0V < VIN < VDD
µA VDD = 5.5V
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
V VDD = 4.5V, IOL = +2 mA
V VDD = 2.4V, IOL = +1 mA
V VDD = 4.5V, IOL = +4 mA
V VDD = 2.4V, IOL = +2 mA
mA VDD = 4.5V, Vin = 0.45V
mA VDD = 2.4V, Vin = 0.45V
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