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32170/32174 Group User's Manual (Rev. 2.1)
MULTIJUNCTION TIMERS
10.8 TOD (Output-related 16-bit Timer)
(b) For cases other than the combinations in Tables 10.8.2 and 10.8.3, whether writing to the
counter in software is enabled or disabled depends on operation mode of the target timer.
Table 10.8.4 Writes to Counter Enabled/Disabled by Timer Operation Modes
Operation mode of the target timer
Whether writing to the target timer’s counter in software is
enabled or disabled
PWM output
Writing in software is disabled
Single-shot output
Writing in software is enabled
Delayed single-shot output
Continuous output
Timer mode
select circuit
Write control signal
T O D n-1
write signal
Write control signal:
PWM output mode: Low
Other modes: High
T O D n-1 counter
T O D n-2 counter
T O D n-3 counter
T O D n-4 counter
T O D n-6 counter
TODn-0
TODn-1
TODn-2
TO Dn-3
TODn-4
TODn-5
TODn-6
TODn-7
Write signal
Note: TODn denotes TOD0 and TOD1.
Timer mode
select circuit
Write control signal
Timer mode
select circuit
Write control signal
T O D n-2
write signal
T O D n-3
write signal
T O D n-4
write signal
T O D n-6
write signal
Figure 10.8.5 Configuration of TOD Timer Counter Write Circuit