
18. Electrical Characteristics (M16C/26A)
page 265
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Timing Requirements
(VCC = 5V, VSS = 0V, at Topr = – 20 to 85oC / – 40 to 85oC unless otherwise specified)
Table 18.17. Timer B Input (Counter Input in Event Counter Mode)
Table 18.18. Timer B Input (Pulse Period Measurement Mode)
Table 18.19. Timer B Input (Pulse Width Measurement Mode)
Table 18.20. A/D Trigger Input
Table 18.21. Serial I/O
_______
Table 18.22. External Interrupt INTi Input
VCC = 5V
ns
Standard
Max.
Min.
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)
ns
tc(TB)
tw(TBH)
tw(TBL)
Parameter
Symbol
Unit
tc(TB)
tw(TBL)
tw(TBH)
ns
TBiIN input HIGH pulse width (counted on both edges)
TBiIN input LOW pulse width (counted on both edges)
TBiIN input cycle time (counted on both edges)
Standard
Max.
Min.
ns
tc(TB)
tw(TBH)
Symbol
Parameter
Unit
tw(TBL)
ns
TBiIN input HIGH pulse width
TBiIN input cycle time
TBiIN input LOW pulse width
Standard
Max.
Min.
ns
tc(TB)
Symbol
Parameter
Unit
tw(TBL)
ns
tw(TBH)
TBiIN input cycle time
TBiIN input HIGH pulse width
TBiIN input LOW pulse width
Standard
Max.
Min.
ns
tc(AD)
tw(ADL)
Symbol
Parameter
Unit
ADTRG input cycle time (trigger able minimum)
ADTRG input LOW pulse width
Standard
Max.
Min.
ns
tw(INH)
tw(INL)
Symbol
Parameter
Unit
INTi input LOW pulse width
INTi input HIGH pulse width
Standard
Max.
Min.
CLKi input cycle time
CLKi input HIGH pulse width
CLKi input LOW pulse width
tc(CK)
tw(CKH)
tw(CKL)
Parameter
Symbol
Unit
td(C-Q)
tsu(D-C)
th(C-Q)
TxDi hold time
RxDi input setup time
TxDi output delay time
th(C-D)
RxDi input hold time
100
40
80
200
400
200
400
200
1000
125
250
200
100
0
90
80