243CHAPTER 9 8-BIT TIMER/EVENT COUNTERS 1 AND 2Table 9-9. Interval Times when 2-Channel 8-Bit Timer/Event Counters (TM1 and TM2)are Used as 16-Bit Timer/Event CounterMinimum Interval Time Maximum Interval Time ResolutionMCS = 1 MCS = 0 MCS = 1 MCS = 0 MCS = 1 MCS = 00 0 0 0 TI1 input cycle 2 8 x TI1 input cycle TI1 input edge cycle0 0 0 1 TI1 input cycle 2 8 x TI1 input cycle TI1 input edge cycle2 x 1/f X 2 2 x 1/f X 2 17 x 1/f X 2 18 x 1/f X 2 x 1/f X 2 2 x 1/f X(400 ns) (800 ns) (26.2 ms) (52.4 ms) (400 ns) (800 ns)2 2 x 1/f X 2 3 x 1/f X 2 18 x 1/f X 2 19 x 1/f X 2 2 x 1/f X 2 3 x 1/f X(800 ns) (1.6μs) (52.4 ms) (104.9 ms) (800 ns) (1.6μs)2 3 x 1/f X 2 4 x 1/f X 2 19 x 1/f X 2 20 x 1/f X 2 3 x 1/f X 2 4 x 1/f X(1.6μs) (3.2μs) (104.9 ms) (209.7 ms) (1.6μs) (3.2μs)2 4 x 1/f X 2 5 x 1/f X 2 20 x 1/f X 2 21 x 1/f X 2 4 x 1/f X 2 5 x 1/f X(3.2μs) (6.4μs) (209.7 ms) (419.4 ms) (3.2μs) (6.4μs)2 5 x 1/f X 2 6 x 1/f X 2 21 x 1/f X 2 22 x 1/f X 2 5 x 1/f X 2 6 x 1/f X(6.4μs) (12.8μs) (419.4 ms) (838.9 ms) (6.4μs) (12.8μs)2 6 x 1/f X 2 7 x 1/f X 2 22 x 1/f X 2 23 x 1/f X 2 6 x 1/f X 2 7 x 1/f X(12.8μs) (25.6μs) (838.9 ms) (1.7 s) (12.8μs) (25.6μs)2 7 x 1/f X 2 8 x 1/f X 2 23 x 1/f X 2 24 x 1/f X 2 7 x 1/f X 2 8 x 1/f X(25.6μs) (51.2μs) (1.7 s) (3.4 s) (25.6μs) (51.2μs)2 8 x 1/f X 2 9 x 1/f X 2 24 x 1/f X 2 25 x 1/f X 2 8 x 1/f X 2 9 x 1/f X(51.2μs) (102.4μs) (3.4 s) (6.7 s) (51.2μs) (102.4μs)2 9 x 1/f X 2 10 x 1/f X 2 25 x 1/f X 2 26 x 1/f X 2 9 x 1/f X 2 10 x 1/f X(102.4μs) (204.8μs) (6.7 s) (13.4 s) (102.4μs) (204.8μs)2 11 x 1/f X 2 12 x 1/f X 2 27 x 1/f X 2 28 x 1/f X 2 11 x 1/f X 2 12 x 1/f X(409.6μs) (819.2μs) (26.8 s) (53.7 s) (409.6μs) (819.2μs)Other than above Setting prohibitedRemarks 1. f X : Main system clock oscillation frequency2. MCS : Bit 0 of oscillation mode selection register (OSMS)3. TCL10 to TCL13 : Bits 0 to 3 of timer clock select register 1 (TCL1)4. Figures in parentheses apply to operation with at f X = 5.0 MHz.0 1 1 00 1 1 11 0 0 01 0 0 11 0 1 01 0 1 11 1 0 01 1 0 11 1 1 01 1 1 1TCL13 TCL12 TCL11 TCL10
