M16C63 Datasheet, PDF (110/115 Pages) Renesas Technology Corp – RENESAS MCU

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 to 85°C/-40 to 85°C unless otherwise specified)
5.4.2.4 Timer B Input
Table 5.71 Timer B Input (Counter Input in Event Counter Mode)
Symbol
t_c(TB)
t_w(TBH)
t_w(TBL)
t_c(TB)
t_w(TBH)
t_w(TBL)
Parameter
TBiIN input cycle time (counted on one edge)
TBiIN input high pulse width (counted on one edge)
TBiIN input low pulse width (counted on one edge)
TBiIN input cycle time (counted on both edges)
TBiIN input high pulse width (counted on both edges)
TBiIN input low pulse width (counted on both edges)
Standard
Unit
Min.
Max.
300
ns
120
ns
120
ns
600
ns
240
ns
240
ns
Table 5.72 Timer B Input (Pulse Period Measurement Mode)
Symbol
t_c(TB)
t_w(TBH)
t_w(TBL)
Parameter
TBiIN input cycle time
TBiIN input high pulse width
TBiIN input low pulse width
Standard
Unit
Min.
Max.
1000
ns
500
ns
500
ns
Table 5.73 Timer B Input (Pulse Width Measurement Mode)
Symbol
t_c(TB)
t_w(TBH)
t^w(TBL)
Parameter
TBiIN input cycle time
TBiIN input high pulse width
TBiIN input low pulse width
Standard
Unit
Min.
Max.
1000
ns
500
ns
500
ns
TBiIN input
t w(TBH)
Figure 5.38 Timer B Input
tc(TB)
t _w(TBL)
REJ03B0271-0100 Rev.1.00 Sep 15, 2009
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