鈥?/div>
Except XTAL1,
EA,
and RESET
XTAL1, RESET and
EA
I
OL
=1.6 mA
I
OL
=3.2 mA
I
OH
=鈥?0
mA
V
OH
V
CC
=5 V卤10%
I
OH
=鈥?0
mA
I
OH
=鈥?0
mA
I
OH
=鈥?00
mA
Output High Voltage
(PORT 0, ALE,
PSEN)
Logical 0 Input Current/
Logical 1 Output Current/
(PORT 1, 2, 3)
Logical 1 to 0 Transition
Output Current (PORT 1, 2, 3)
Input Leakage Current
(PORT 0 floating,
EA)
RESET Pull-down Resistance
Pin Capacitance
Power Down Current
V
OH1
V
CC
=5 V卤10%
I
OH
=鈥?50
mA
I
OH
=鈥?0
mA
V
I
=0.45 V
V
O
=0.45 V
V
I
=2.0 V
V
SS
< V
I
< V
CC
鈥?/div>
Ta=25掳C, f=1 MHz
(except XTAL1)
鈥?/div>
I
IL
/ I
OH
I
TL
I
LI
R
RST
C
IO
I
PD
24/40
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