Renesas M32R/ECU Series

10-125
10
10.4 TIO (Input/Output-Related 16-Bit Timer)
MULTIJUNCTION TIMERS
32180 Group User’s Manual (Rev.1.0)
H'FFFF
H'0000
H'E000
H'A000
H'E000
H'DFFF H'DFFF
(Unused)
Data inverted by
enable
Data inverted by
underflow
Data inverted by
underflow
Count clock
F/F output
TIO interrupt request
due to underflow
Enable bit
Note: • This diagram does not show detailed timing information.
Reload 0 register
Counter
Reload 1 register
Underflow
(first time)
Count down from
thecounter set
value
Underflow
(second time)
Count down from the
reload 0 register
set value
Enabled
(by writing to the enable bit
or by external input)
Count down from the
reload 0 register
set value
Figure 10.4.14 Typical Operation in TIO Continuous Output Mode (without Correction Function)