Datasheet

M32C/87 Group (M32C/87, M32C/87A, M32C/87B) 5. Electrical Characteristics
REJ03B0127-0151 Rev.1.51 Jul 31, 2008
Page 74 of 85
Timing Requirements
(VCC1 = VCC2 = 3.0 to 3.6 V, VSS = 0 V, Topr = -20 to 85°C unless otherwise specified)
Table 5.41 Timer A Input (Counter Increment/Decrement Input in Event Counter Mode)
i = 0 to 4
Table 5.42 Timer A Input (Two-Phase Pulse Input in Event Counter Mode)
i = 0 to 4
Table 5.43 Timer B Input (Count Source Input in Event Counter Mode)
i = 0 to 5
Table 5.44 Timer B Input (Pulse Period Measurement Mode)
i = 0 to 5
Table 5.45 Timer B Input (Pulse Width Measurement Mode)
i = 0 to 5
Symbol Parameter
Standard
Unit
Min. Max.
tc(UP) TAiOUT input cycle time 2000 ns
tw(UPH) TAiOUT input high (“H”) pulse width 1000 ns
tw(UPL) TAiOUT input low (“L”) pulse width 1000 ns
tsu(UP-TIN) TAiOUT input setup time 400 ns
th(TIN-UP) TAiOUT input hold time 400 ns
Symbol Parameter
Standard
Unit
Min. Max.
tc(TA) TAiIN input cycle time 2 μs
tsu(TAIN-TAOUT)
TAiOUT input setup time 500 ns
tsu(TAOUT-TAIN)
TAiIN input setup time 500 ns
Symbol Parameter
Standard
Unit
Min. Max.
tc(TB) TBiIN input cycle time (counted on one edge) 100 ns
tw(TBH) TBiIN input high (“H”) pulse width (counted on one edge) 40 ns
tw(TBL) TBiIN input low (“L”) pulse width (counted on one edge) 40 ns
tc(TB) TBiIN input cycle time (counted on both edges) 200 ns
tw(TBH) TBiIN input high (“H”) pulse width (counted on both edges) 80 ns
tw(TBL) TBiIN input low (“L”) pulse width (counted on both edges) 80 ns
Symbol Parameter
Standard
Unit
Min. Max.
tc(TB) TBiIN input cycle time 400 ns
tw(TBH) TBiIN input high (“H”) pulse width 200 ns
tw(TBL) TBiIN input low (“L”) pulse width 200 ns
Symbol Parameter
Standard
Unit
Min. Max.
tc(TB) TBiIN input cycle time 400 ns
tw(TBH) TBiIN input high (“H”) pulse width 200 ns
tw(TBL) TBiIN input low (“L”) pulse width 200 ns
VCC1 = VCC2 = 3.3 V