NEC 78014Y Series User Manual page 213

TCL13
0
0
0
0
1
1
1
1
1
1
1
1
Other than above
Remarks 1. f
TCL17
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0
0
0
0
1
1
1
1
1
1
1
1
Other than above
Remarks 1. f
CHAPTER 9 8-BIT TIMER/EVENT COUNTER
Table 9-6. 8-Bit Timer/Event Counter 1 Interval Times
TCL12 TCL11 TCL10
0 0 0 TI1 input cycle
0 0 1 TI1 input cycle
1 1 0 2
1 1 1 2
0 0 0 2
0 0 1 2
0 1 0 2
0 1 1 2
1 0 0 2
1 0 1 2
1 1 0 2
1 1 1 2
Setting prohibited
: Main system clock oscillation frequency
X
2. TCL10 to TCL13: Bits 0 to 3 of the timer clock select register 1 (TCL1)
3. Values in parentheses apply to operation with f
Table 9-7. 8-Bit Timer/Event Counter 2 Interval Times
TCL16 TCL15 TCL14
0 0 0 TI2 input cycle
0 0 1 TI2 input cycle
1 1 0 2
1 1 1 2
0 0 0 2
0 0 1 2
0 1 0 2
0 1 1 2
1 0 0 2
1 0 1 2
1 1 0 2
1 1 1 2
Setting prohibited
: Main system clock oscillation frequency
X
2. TCL14 to TCL17: Bits 4 to 7 of the timer clock select register 1 (TCL1)
3. Values in parentheses apply to operation with f
Minimum Interval Time Maximum Interval Time
2 8
8
2
× 1/f
2 (400 ns) 2 10
X
× 1/f
3 (800 ns) 2 11
X
× 1/f (1.6 µ s)
4 12
2
X
× 1/f (3.2 µ s)
5 2 13
X
× 1/f (6.4 µ s)
6 14
2
X
× 1/f (12.8 µ s)
7 2 15
X
× 1/f (25.6 µ s)
8 2 16
X
× 1/f (51.2 µ s)
9 17
2
X
× 1/f (102.4 µ s)
10 2 18
X
(409.6 µ s)
× 1/f
12 2 20
X
X
Minimum Interval Time Maximum Interval Time
8
2
2 8
× 1/f
2 10
(400 ns) 2
X
× 1/f
3 11
(800 ns) 2
X
(1.6 µ s)
× 1/f
4 2 12
X
× 1/f (3.2 µ s)
5 13
2
X
× 1/f (6.4 µ s)
6 2 14
X
(12.8 µ s)
× 1/f
7 2 15
X
× 1/f (25.6 µ s)
8 16
2
X
× 1/f (51.2 µ s)
9 2 17
X
(102.4 µ s)
× 1/f
10 2 18
X
× 1/f (409.6 µ s)
12 20
2
X
X
× TI1 input cycle
TI1 input edge cycle
× TI1 input cycle
TI1 input edge cycle
× 1/f (102.4 µ s) × 1/f
2 2
X
(204.8 µ s)
× 1/f × 1/f
2 3
X
× 1/f (409.6 µ s) × 1/f
4
2
X
× 1/f (819.2 µ s) × 1/f
2 5
X
× 1/f × 1/f
6
(1.64 ms) 2
X
× 1/f × 1/f
(3.28 ms) 2 7
X
× 1/f × 1/f
(6.55 ms) 2 8
X
× 1/f × 1/f
9
(13.1 ms) 2
X
× 1/f × 1/f
(26.2 ms) 2 10
X
× 1/f × 1/f
(104.9 ms) 2 12
X
= 10.0 MHz.
× TI2 input cycle
TI2 input edge cycle
× TI2 input cycle
TI2 input edge cycle
× 1/f (102.4 µ s) × 1/f
2
2
X
× 1/f (204.8 µ s) × 1/f
3
2
X
(409.6 µ s)
× 1/f × 1/f
2 4
X
× 1/f (819.2 µ s) × 1/f
5
2
X
× 1/f × 1/f
(1.64 ms) 2 6
X
× 1/f × 1/f
(3.28 ms) 2 7
X
× 1/f × 1/f
8
(6.55 ms) 2
X
× 1/f × 1/f
(13.1 ms) 2 9
X
× 1/f × 1/f
(26.2 ms) 2 10
X
× 1/f × 1/f
12
(104.9 ms) 2
X
= 10.0 MHz.
Resolution
(400 ns)
X
(800 ns)
X
(1.6 µ s)
X
(3.2 µ s)
X
(6.4 µ s)
X
(12.8 µ s)
X
(25.6 µ s)
X
(51.2 µ s)
X
(102.4 µ s)
X
(409.6 µ s)
X
Resolution
(400 ns)
X
(800 ns)
X
(1.6 µ s)
X
(3.2 µ s)
X
(6.4 µ s)
X
(12.8 µ s)
X
(25.6 µ s)
X
(51.2 µ s)
X
(102.4 µ s)
X
(409.6 µ s)
X
213