10
10-148
MULTIJUNCTION TIMERS
10.7 TID (Input-Related 16-Bit Timer)
32180 Group User’s Manual (Rev.1.0)
Figure 10.7.6 Multiply-by-4 Count Operation (Switchover Timing)
TIN24
(TIN26, TIN28)
TIN25
(TIN27, TIN29)
Up-count
Down-count
8000 8001 8002 8001 8000
8003
7FFE
8003
Counter value
Counter
80027FFF7FFE 7FFF 7FFE
Switched over
Figure 10.7.7 Multiply-by-4 Count Operation (Count Enabled/Disabled)
8000
TIN24
(TIN26, TIN28)
TIN25
(TIN27, TIN29)
8001 8000
8001
7FFE
7FFF
7FFE
Timer enable
Count
disabled
Count
enabled
7FFF
enabled
Up-count
Down-count
Counter value
Counter
Switched over
Count
disabled
Count
disabled
Count
enabled
TID output
interrupt request
TIN24
(TIN26, TIN28)
TIN25
(TIN27, TIN29)
FFFF 0000 0001 0000 FFFF
FFFF
0000
00020001FFFEFFFD FFFE FFFD
Up-count
Down-count
Switched over
Counter value
Counter
Figure 10.7.8 Multiply-by-4 Count Operation (Interrupt Request Timing)