Fujitsu F2MC-16LX Hardware Manual page 391

Operation Flow of Timer
Figure 15.3-4 shows the timer operation flow.
Figure 15.3-4 Operation Flow of Timer
Each
settings
Restart
Reload operation mode
Read PWCR value to Timer
Count start
Count up
Overflow generation
OVIR flag set
Count clock selection
Operation/
Measurement
mode selection
Interrupt flag clear
Interrupt enabled
Set value to PWCR
Start by STRT bit
One-shot operation mode
Count start
Count up
Overflow generation
OVIR flag set
Count stop
Operation stop
CHAPTER 15 PWC TIMER
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