16-Bit Free-Running Timer Timing; Free-Running Timer Input/Output Timing; External Clock Input Timing For Free-Running Timers - Hitachi H8/500 Series Hardware Manual

20.3.5 16-Bit Free-Running Timer Timing

1. Free-Running Timer Input/Output Timing

ø
Free-running
timer counter
FTOA , FTOB ,
1 1
FTOA , FTOB ,
2 2
FTOA , FTOB
3 3
FTI , FTI , FTI
1 2 3

2. External Clock Input Timing for Free-Running Timers

ø
FTCI ,
1
FTCI ,
2
FTCI
3
Figure 20-15 External Clock Input Timing for Free-Running Timers
Downloaded from Elcodis.com electronic components distributor
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Figure 20-14 Free-Running Timer Input/Output Timing
t
FTCWL
t
FTOD
t
FTCS
334
t
FTIS
t
FTCWH