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10.4 TIO (Input/Output-Related 16-Bit Timer)
MULTIJUNCTION TIMERS
10
32192/32195/32196 Group Hardware Manual
Rev.1.10 REJ09B0123-0110 Apr.06.07
H'FFFF
H'0000
H'A000
H'F000
DMA transfer request
due to underflow
DMA transfer request
due to underflow
TIO interrupt request
due to underflow
TIO interrupt request
due to underflow
DMA transfer request (Note 1)
Underflow
(first time)
Count down from the
counter set value
Underflow
(second time)
Count down from the
reload 0 register
set value
Count clock
F/F output
(Unused)
TIO interrupt request
Enable bit
Reload 0 register
Counter
Reload 1 register
Enabled
(by writing to the enable bit
or by external input)
Data inverted by
underflow
Data inverted by
underflow
(Note 2)
Note 1: Only TIO8 and TIO9 can be generated.
Note 2: The value that "reload 0 register - 1" is reloaded.
Note: This diagram does not show detailed timing information.
Figure 10.4.14 Typical Operation in TIO Delayed Single-shot Output Mode (without Correction Function)