PRELIMINAR
Y
Notice:
This
is not
a final
specification.
Some
parametric
limits
are
subject
to change.
50
M37905M4C-XXXFP, M37905M4C-XXXSP
M37905M6C-XXXFP, M37905M6C-XXXSP
M37905M8C-XXXFP, M37905M8C-XXXSP
16-BIT CMOS MICROCOMPUTER
MITSUBISHI MICROCOMPUTERS
Fig. 55 Bit configuration of pulse output control register in pulse output port mode 1
Fig. 56 Bit configuration of timer A8 and A5 mode registers in pulse
output port mode 1
Waveform output select bits
000 : Parallel ports
001 : When pulse mode 0 is selected,
RTP2 is selected.
When pulse mode 1 is selected,
RTP2, RTP31, RTP30 are selected.
010 : When pulse mode 0 is selected,
RTP3 is selected.
When pulse mode 1 is selected,
RTP33 and RTP32 are selected.
011 : When pulse mode 0 is selected,
RTP2 and RTP3 are selected.
When pulse mode 1 is selected,
RTP2, RTP31, RTP30 and RTP33, RTP32 are selected.
Pulse output mode select bit
0 : Pulse mode 0
1 : Pulse mode 1
Pulse width modulation timer select bits
0 0 : When pulse mode 0 is selected (valid only for RTP2),
Pulse width modulation by timer A6
When pulse mode 1 is selected (valid only for RTP2, RTP31, RTP30),
Pulse width modulation by timer A6
0 1 : When pulse mode 0 is selected,
Do not set.
When pulse mode 1 is selected (valid only for RTP2, RTP31, RTP30),
Pulse width modulation by timer A6 ; RTP22, RTP21, RTP20
Pulse width modulation by timer A7 ; RTP23, RTP31, RTP30
1 0 : When pulse mode 0 is selected,
Do not set.
When pulse mode 1 is selected (valid only for RTP2, RTP31, RTP30),
Pulse width modulation by timer A6 ; RTP21, RTP20
Pulse width modulation by timer A7 ; RTP23, RTP22
Pulse width modulation by timer A9 ; RTP31, RTP30
1 1 : Do not select.
Waveform output control bit 0
When pulse mode 0 is selected,
0 : RTP3 waveform outputs is disabled.
1 : RTP3 waveform outputs is enabled.
When pulse mode 1 is selected,
0 : RTP33, RTP32 waveform outputs are disabled.
1 : RTP33, RTP32 waveform outputs are enabled.
Waveform output control bit 1
When pulse mode 0 is selected,
0 : RTP2 waveform output is disabled.
1 : RTP2 waveform output is enabled.
When pulse mode 1 is selected,
0 : RTP2, RTP31, RTP30 waveform outputs are disabled.
1 : RTP2, RTP31, RTP30 waveform outputs are enabled.
76543210
Address
Pulse output control register
A016
Timer A5 mode register
D616
Timer A8 mode register
D916
Fix these bits to “000000” in pulse output
port mode.
Clock source select bits
(See Table 7.)
76543210
0
Address