Mitsubishi Electric M32R Series User Manual page 284

Mitsubishi 32-bit risc single-chip microcomputers
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10
(3) Output event bus
The output event bus has the underflow signal from each timer connected to it, and is comprised
of four lines of output event bus 0-3. Output event bus signals are connected to output flip-flops,
and can also be connected to other peripheral circuits-output event bus 3 to A-D0 converter,
output event bus 0 to DMA channel 1, and output event bus 1 to DMA channel 2. Furthermore,
output event bus 2 can be connected to input event bus 3.
The table below lists the signals that can be connected to the output event bus.
Table 10.2.3 Signals That Can Be Connected (Fed) to Each Output Event Bus Line
Output Event Bus
3
2
1
0
Note: For details about the output destinations of output event bus signals, refer to Figure 10.1.1, "Block
Diagram of MJT."
Timings at which signals are generated to the output event bus by each timer (and those
generated to the input event bus by TIO5, 6) are shown below. (Note that they are generated at
different timings than those forwarded to output flip-flops by timers.)
Table 10.2.4 Timings at Which Signals Are Generated to the Output Event Bus by Each Timer (1/2)
Timer
Mode
TOP
Single-shot output mode
Delayed single-shot output mode
Continuous output mode
TIO (Note) Measure clear input mode
Measure free-run input mode
Noise processing input mode
PWM output mode
Single-shot output mode
Delayed single-shot output mode
Continuous output mode
TMS
(16-bit measure input)
TML
(32-bit measure input)
TID
Fixed period mode
Event count mode
Multiply-by-4 event count mode
TOD
PWM output mode
Single-shot output mode
Delayed single-shot output mode
Continuous output mode
Note: TIO5, 6 output underflow signals to the input event bus.
Connectable (Acceptable) Signal (Note)
TOP8, TIO3, TIO4, or TIO8 underflow signal
TOP9 or TIO2 underflow signal
TOP7 or TIO1 underflow signal
TOP6 or TIO0 underflow signal
10-14
MULTIJUNCTION TIMERS
10.2 Common Units of Multijunction Timer
Timings at which signals are generated to the output event bus
When the counter underflows
When the counter underflows
When the counter underflows
When the counter underflows
When the counter underflows
When the counter underflows
When the counter underflows
When the counter underflows
When the counter underflows
When the counter underflows
No signal generation function
No signal generation function
No signal generation function
No signal generation function
No signal generation function
No signal generation function
No signal generation function
No signal generation function
No signal generation function
Ver.0.10

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