¡ Semiconductor
Port Circuit Configuration (Continued)
Type
Port
Circuit Configuration
MSM65516/65P516
Electrical Characteristics
(V
DD
=5V)
4
P2.2/INT0,
P2.3/INT1/GATE,
P2.4/T0CK,
P2.5/HSTOP,
P3.0/T2CK,
P3.1/CAP,
P3.4/INT2,
P3.6/SFTI,
P4.0 to P4.7,
P5.0 to P5.7
Data Bus
PxD
PORTx
"H" Input Voltage:
• V
IH
=2.4V
"L" Input Voltage:
• V
IL
=0.8V
"H" Output Voltage:
• V
OH
=3.75V
• I
OH
=–200mA
"L" Output Voltage:
• V
OL
=0.4V
• I
OL
=1.6mA
Px
DIR
Secondary
Input Function
(x=2~5)
5
Data Bus
P6.0 to P6.7
PORT6
"H" Input Voltage:
• V
IH
=2.4V
"L" Input Voltage:
• V
IL
=0.8V
9/23