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32170/32174 Group User's Manual (Rev. 2.1)
MULTIJUNCTION TIMERS
10.8 TOD (Output-related 16-bit Timer)
Figure 10.8.12 Typical Operation in TOD Delayed Single-shot Output Mode (without
Correction Function)
H’FFFF
H’0000
H’F000
H’A000
H’F000
H’EFFF
F/F output
Underflow
(first time)
TOD interrupt
by underflow
Underflow
(second time)
Down-count starting
from reload 0 register
set value
Data inverted
by underflow
Reload 1 register
Down-count
starting from
counter set value
Enabled
(by writing to enable bit
or by external input)
Reload 0 register
Count clock
Counter
Enable bit
Note: This diagram does not show detail timing information.
Data inverted
by underflow
(Not used)