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4513/4514 Group User’s Manual
APPENDIX
3-7
3.1 Electrical characteristics
3.1.7 Basic timing diagram
3.1.6 Voltage comparator characteristics
Table 3.1.8 Voltage comparator recommended operating conditions
(Ta = –20 °C to 85 °C, unless otherwise noted)
Conditions
VDD = 3.0 V to 5.5 V
VDD = 3.0 V to 5.5 V
Parameter
Supply voltage
Voltage comparator input voltage
Voltage comparator response time
Symbol
VDD
VINCMP
tCMP
Limits
Unit
V
V
µ
s
Min.
3.0
0.3VDD
Typ. Max.
5.5
0.7VDD
20
Table 3.1.9 Voltage comparator characteristics
(Ta = –20 °C to 85 °C, VDD = 3.0 V to 5.5 V, unless otherwise noted)
Test conditions
CMP0- > CMP0+, CMP0- < CMP0+
CMP1- > CMP1+, CMP1- < CMP1+
VDD = 5.0 V
Parameter
Comparison decision voltage error
Voltage comparator operation current
Symbol
–
ICMP
Limits
Unit
mV
µ
A
Min. Typ.
20
15
Max.
100
50
X
IN
System clock = f(X
IN
)
Mi Mi+1
D
0
–D
7
P0
0
–P0
3
P1
0
–P1
3
P0
0
–P0
3
P1
0
–P1
3
P2
0
–P2
2
D
0
–D
7
P3
0
–P3
3
P4
0
–P4
3
P5
0
–P5
3
P3
0
–P3
3
P4
0
–P4
3
P5
0
–P5
3
INT0,INT1
Machine cycle
Pin name
Parameter
Clock
Port D output
Port D input
Ports P0, P1, P3,
P4, P5 output
Ports P0, P1, P2, P3,
P4, P5 input
Interrupt input
X
IN
System clock = f(X
IN
)/2