M32C8A Datasheet, PDF (339/372 Pages) Renesas Technology Corp – RENESAS MCU M16C FAMILY / M32C/80 Series

M32C/8A Group
23. Electrical Characteristics
VCC1 = VCC2 = 3.3 V
Timing Requirements
(VCC1 = VCC2 = 3.0 to 3.6 V, VSS = 0 V, Topr = -20 to 85°C unless otherwise specified)
Table 23.38 Timer A Input (Counter Increment/Decrement Input in Event Counter Mode)
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
i = 0 to 4
Table 23.39 Timer A Input (Two-Phase Pulse Input in Event Counter Mode)
Symbol
Parameter
Standard
Unit
Min.
Max.
tc(TA)
TAiIN input cycle time
2
μs
tsu(TAIN-TAOUT) TAiOUT input setup time
tsu(TAOUT-TAIN) _{TAiIN input setup time}
500
ns
500
ns
i = 0 to 4
Table 23.40 Timer B Input (Count Source Input in Event Counter Mode)
Symbol
Parameter
tc(TB)
tw(TBH)
tw(TBL)
tc(TB)
tw(TBH)
tw(TBL)
i = 0 to 5
TBiIN input cycle time (counted on one edge)
TBiIN input high (“H”) pulse width (counted on one edge)
TBiIN input low (“L”) pulse width (counted on one edge)
TBiIN input cycle time (counted on both edges)
TBiIN input high (“H”) pulse width (counted on both edges)
TBiIN input low (“L”) pulse width (counted on both edges)
Standard
Unit
Min.
Max.
100
ns
40
ns
40
ns
200
ns
80
ns
80
ns
Table 23.41 Timer B Input (Pulse Period Measurement Mode)
Symbol
Parameter
tc(TB)
tw(TBH)
tw(TBL)
i = 0 to 5
TBiIN input cycle time
TBiIN input high (“H”) pulse width
TBiIN input low (“L”) pulse width
Standard
Unit
Min.
Max.
400
ns
200
ns
200
ns
Table 23.42 Timer B Input (Pulse Width Measurement Mode)
Symbol
Parameter
tc(TB)
tw(TBH)
tw(TBL)
i = 0 to 5
TBiIN input cycle time
TBiIN input high (“H”) pulse width
TBiIN input low (“L”) pulse width
Standard
Unit
Min.
Max.
400
ns
200
ns
200
ns
Rev.1.00 Jul 15, 2007 Page 322 of 352
REJ09B0385-0100