Datasheet

R01DS0063EJ0120 Rev.1.20 Page 84 of 95
Feb 6, 2013
R32C/116 Group 5. Electrical Characteristics
V
CC
=3.3V
Timing Requirements (V
CC
= 3.0 to 3.6 V, V
SS
= 0 V, and T
a
=T
opr
, unless otherwise noted)
Table 5.53 Timer B Input (counting input in event counter mode)
Symbol Characteristic
Value
Unit
Min. Max.
t
c(TB)
TBiIN input clock cycle time (one edge counting)
200 ns
t
w(TBH)
TBiIN input high level pulse width (one edge counting)
80 ns
t
w(TBL)
TBiIN input low level pulse width (one edge counting)
80 ns
t
c(TB)
TBiIN input clock cycle time (both edges counting)
200 ns
t
w(TBH)
TBiIN input high level pulse width (both edges counting)
80 ns
t
w(TBL)
TBiIN input low level pulse width (both edges counting)
80 ns
Table 5.54 Timer B Input (pulse period measure mode)
Symbol Characteristic
Value
Unit
Min. Max.
t
c(TB)
TBiIN input clock cycle time
400 ns
t
w(TBH)
TBiIN input high level pulse width
180 ns
t
w(TBL)
TBiIN input low level pulse width
180 ns
Table 5.55 Timer B Input (pulse-width measure mode)
Symbol Characteristic
Value
Unit
Min. Max.
t
c(TB)
TBiIN input clock cycle time
400 ns
t
w(TBH)
TBiIN input high level pulse width
180 ns
t
w(TBL)
TBiIN input low level pulse width
180 ns