Mitsubishi 32172 User Manual page 406

INPUT/OUTPUT TIMERS
10
10.6 TOM (Output Related 16-bit Timers)
Enabled
(by writing to the enable bit
Disabled
or by external input)
(by underflow)
Count clock
Enable bit
H'FFFF
Counts down from the reload 0
H'A000
register set value
Counter
H'0000
Reload 0 register H'A000
Reload 1 register (Unused)
F/F output
Data inverted
Data inverted
by underflow
by enable
TOM interrupt
by underflow
Note: Detailed timing information is not shown in this diagram.
Figure 10.6.12 Typical Operation of TOM in Single-shot Output Mode (without Correction Function)
10-108
Rev.1.0