Clock Bus/Input-Output Event Bus Control Unit - Mitsubishi Electric M32R Series User Manual

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10.2.3 Clock Bus/Input-Output Event Bus Control Unit

(1) Clock bus
The clock bus is provided for supplying clock to each timer, and is comprised of four lines of clock
bus 0-3. Each timer can use this clock bus signal as clock input signal. The table below lists the
signals that can be fed to the clock bus.
Table 10.2.1 Signals That Can Be Fed to Each Clock Bus Line
Clock Bus
3
2
1
0
(2) Input event bus
The input event bus is provided for supplying a count enable signal or measure capture signal to
each timer, and is comprised of four lines of input event bus 0-3. Each timer can use this input
event bus signal as enable (or capture) signal input. The table below lists the signals that can be
fed to the input event bus.
Table 10.2.2 Signals That Can Be Fed to Each Input Event Bus Line
Input Event Bus
3
2
1
0
Acceptable Signal
TCLK0 input
Internal prescaler (PSC2) or TCLK3 input
Internal prescaler (PSC1)
Internal prescaler (PSC0)
Acceptable Signal
TIN3 input, output event bus 2 or TIO7 underflow signal
TIN0 input, TIN2 input or TIN4 input
TIN5 input or TIO6 underflow signal
TIN6 input or TIO5 underflow signal
10-13
MULTIJUNCTION TIMERS
10.2 Common Units of Multijunction Timer
Ver.0.10