Datasheet

R01DS0032EJ0200 Rev.2.00 Page 76 of 88
Feb 07, 2011
M16C/64A Group 5. Electrical Characteristics
V
CC1
= V
CC2
= 3 V
Timing Requirements
(V
CC1
= V
CC2
= 3 V, V
SS
= 0 V, at T
opr
= -20°C to 85°C/-40°C to 85°C unless otherwise specified)
5.3.2.4 Timer B Input
Figure 5.22 Timer B Input
Table 5.48 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)
150 ns
t
w(TBH)
TBiIN input high pulse width (counted on one edge)
60 ns
t
w(TBL)
TBiIN input low pulse width (counted on one edge)
60 ns
t
c(TB)
TBiIN input cycle time (counted on both edges)
300 ns
t
w(TBH)
TBiIN input high pulse width (counted on both edges)
120 ns
t
w(TBL)
TBiIN input low pulse width (counted on both edges)
120 ns
Table 5.49 Timer B Input (Pulse Period Measurement Mode)
Symbol Parameter
Standard
Unit
Min. Max.
t
c(TB)
TBiIN input cycle time
600 ns
t
w(TBH)
TBiIN input high pulse width
300 ns
t
w(TBL)
TBiIN input low pulse width
300 ns
Table 5.50 Timer B Input (Pulse Width Measurement Mode)
Symbol Parameter
Standard
Unit
Min. Max.
t
c(TB)
TBiIN input cycle time
600 ns
t
w(TBH)
TBiIN input high pulse width
300 ns
t
w(TBL)
TBiIN input low pulse width
300 ns
TBiIN input
t
c(TB)
t
w(TBH)
t
w(TBL)