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