
10.8 TOU (Output-Related 24-Bit Timer)
MULTIJUNCTION TIMERS
10
10-191
32185/32186 Group Hardware Manual
Rev.1.10 REJ09B0235-0110 May 15, 07
Figure 10.8.18 Typical Operation in Single-shot PWM Output Mode (Reload 0 Register: H’FFFF)
Underflow
H'FFFF
H'0000
H'FFFF
H'E000
Data inverted by
underflow
Data inverted by
enable
Counter
Enabled
(by writing to the enable bit
or by external input)
Superficial
underflow
DMA transfer request
Undefined
value
Enable bit
Reload 0 register
Reload 1 register
F/F output
Interrupt request
due to underflow
Count clock
Timing at which startup requests to other timers are generated
H'(FFFF-1)
H'(E000-1)
Note 1: The value that "reload 0 register -1" is reloaded.
Note 2: Because reload 0 redister is H'FFFF, pseudo underflow occurs
and the value that "reload 1 register -1" is reloaded.
Notes: This diagram does not show detailed timing information.
This diagram is shown with respect to the one-count-clock delayed out
(Note 1)
(Note 2)