NEC PD789860 User Manual page 103

Table 9-9. Interval Time with 16-Bit Resolution (During f
TCL402 TCL401 TCL400
0 0 0
0 0 1
0 1 0
0 1 1
1 0 0
1 0 1
Remark f : System clock oscillation frequency (ceramic/crystal oscillation)
X
Table 9-10. Interval Time with 16-Bit Resolution (During f
TCL402 TCL401 TCL400
0 0 0
0 0 1
0 1 0
0 1 1
1 0 0
1 0 1
Remark f : System clock oscillation frequency (RC oscillation)
CC
CHAPTER 9 8-BIT TIMERS 30 AND 40
Minimum Interval Time
µ
1/f (0.2 s)
X
µ
2
2 /f (0.8 s)
X
f input cycle
TMI
f /2 input cycle
TMI
2
f /2 input cycle
TMI
3
f /2 input cycle
TMI
Minimum Interval Time
µ
1/f (1.0 s)
CC
µ
2
2 /f (4.0 s)
CC
f input cycle
TMI
f /2 input cycle
TMI
2
f /2 input cycle
TMI
3
f /2 input cycle
TMI
User's Manual U14826EJ5V0UD
= 5.0 MHz Operation)
X
Maximum Interval Time
16
2 /f (13.1 ms)
X
18
2 /f (52.4 ms)
X
input cycle × 2
16
f
TMI
/2 input cycle × 2
16
f
TMI
input cycle × 2
2 16
f /2
TMI
input cycle × 2
3 16
f /2
TMI
= 1.0 MHz Operation)
CC
Maximum Interval Time
16
2 /f (65.5 ms)
CC
18
2 /f (262.1 ms)
CC
input cycle × 2
16
f
TMI
/2 input cycle × 2
16
f
TMI
input cycle × 2
2 16
f /2
TMI
input cycle × 2
3 16
f /2
TMI
Resolution
µ
1/f (0.2 s)
X
µ
2
2 /f (0.8 s)
X
f input cycle
TMI
f /2 input cycle
TMI
2
f /2 input cycle
TMI
3
f /2 input cycle
TMI
Resolution
µ
1/f (1.0 s)
CC
µ
2
2 /f (4.0 s)
CC
f input cycle
TMI
f /2 input cycle
TMI
2
f /2 input cycle
TMI
3
f /2 input cycle
TMI
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