4513_03 Datasheet, PDF (174/210 Pages) Renesas Technology Corp – 4-BIT SINGLE-CHIP MICROCOMPUTER

APPENDIX
3.1 Electrical characteristics
3.1.6 Voltage comparator characteristics
Table 3.1.8 Voltage comparator recommended operating conditions
(Ta = –20 °C to 85 °C, unless otherwise noted)
Symbol
Parameter
VDD
VINCMP
tCMP
Supply voltage
Voltage comparator input voltage
Voltage comparator response time
Conditions
VDD = 3.0 V to 5.5 V
VDD = 3.0 V to 5.5 V
Min.
3.0
0.3VDD
Limits
Typ.
Unit
Max.
5.5
V
0.7VDD
V
20
µs
Table 3.1.9 Voltage comparator characteristics
(Ta = –20 °C to 85 °C, VDD = 3.0 V to 5.5 V, unless otherwise noted)
Symbol
Parameter
Test conditions
–
ICMP
Comparison decision voltage error
Voltage comparator operation current
CMP0- > CMP0+, CMP0- < CMP0+
CMP1- > CMP1+, CMP1- < CMP1+
VDD = 5.0 V
Limits
Unit
Min.
Typ.
Max.
20
100
mV
15
50
µA
3.1.7 Basic timing diagram
Parameter
Clock
Machine cycle
Mi
Pin name
XIN
System clock = f(XIN)
XIN
System clock = f(XIN)/2
Port D output
D0–D7
Port D input
D0–D7
Ports P0, P1, P3,
P4, P5 output
P00–P03
P10–P13
P30–P33
P40–P43
P50–P53
Ports P0, P1, P2, P3,
P4, P5 input
P00–P03
P10–P13
P20–P22
P30–P33
P40–P43
P50–P53
Interrupt input
INT0,INT1
Mi+1
4513/4514 Group User’s Manual
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