CHAPTER 6 16-BIT TIMER 20
114 User’s Manual U15331EJ4V1UD
Figure 6-5. Timing of Timer Interrupt Operation
CR20
INTTM20
TO20
TOF20
NN N NN
t
0000H N
FFFFH
N
0000H 0001H0001H
Count clock
TM20 count value
Interrupt
acknowledgement
Interrupt
acknowledgement
Overflow flag set
Remark N = 0000H to FFFFH