Datasheet

R01DS0033EJ0220 Rev.2.20 Page 111 of 115
Nov 01, 2012
M16C/63 Group 5. Electrical Characteristics
V
CC1
= V
CC2
= 1.8 V
Timing Requirements
(V
CC1
= V
CC2
= 1.8 V, V
SS
= 0 V, at T
opr
= -20°C to 85°C/-40°C to 85°C unless otherwise specified)
5.4.2.4 Timer B Input
Figure 5.40 Timer B Input
Table 5.72 Timer B Input (Counter Input in Event Counter Mode)
Symbol Parameter
Standard
Unit
Min. Max.
t
c(TB)
TBiIN input cycle time (counted on one edge)
300 ns
t
w(TBH)
TBiIN input high pulse width (counted on one edge)
120 ns
t
w(TBL)
TBiIN input low pulse width (counted on one edge)
120 ns
t
c(TB)
TBiIN input cycle time (counted on both edges)
600 ns
t
w(TBH)
TBiIN input high pulse width (counted on both edges)
240 ns
t
w(TBL)
TBiIN input low pulse width (counted on both edges)
240 ns
Table 5.73 Timer B Input (Pulse Period Measurement Mode)
Symbol Parameter
Standard
Unit
Min. Max.
t
c(TB)
TBiIN input cycle time
1000 ns
t
w(TBH)
TBiIN input high pulse width
500 ns
t
w(TBL)
TBiIN input low pulse width
500 ns
Table 5.74 Timer B Input (Pulse Width Measurement Mode)
Symbol Parameter
Standard
Unit
Min. Max.
t
c(TB)
TBiIN input cycle time
1000 ns
t
w(TBH
) TBiIN input high pulse width
500 ns
t
w(TBL)
TBiIN input low pulse width
500 ns
TBiIN input
t
c(TB)
t
w(TBH)
t
w(TBL)