m37905 Renesas Electronics Corporation., m37905 Datasheet - Page 475

• Manufacturer Part Number: m37905
• Description: Mitsubishi 16-bit Single-chip Microcomputer 7700 Family / 7900 Series
• Manufacturer: Renesas Electronics Corporation.

APPENDIX
Appendix 2. Control registers
20-44
Three-phase output data register 0 (Address A8
Three-phase output data register 0 (Address A8
Three-phase output data register 0 (Address A8
X: It may be either “0” or “1.”
Note: This bit is invalid in three-phase mode 1.
Note: This bit is invalid in pulse mode 0.
7, 6
5, 4
Three-phase waveform mode
Pulse output port mode (Pluse output port 0)
Bit
Bit
0
1
2
3
4
5
0
1
2
3
6
7
RTP0
RTP0
RTP0
RTP0
RTP1
(Valid in pulse mode 1.) (Note)
RTP1
(Valid in pulse mode 1.) (Note)
Pulse output trigger select bits
W-phase output fix bit
V-phase output fix bit
U-phase output fix bit
W-phase output polarity set buffer
(Valid in three-phase mode 0.)
Clock-source-of-dead-time-timer
select bits
Invalid in the three-phase waveform mode.
0
1
2
3
0
1
pulse output data bit
pulse output data bit
pulse output data bit
pulse output data bit
pulse output data bit
pulse output data bit
Bit name
Bit name
(Note)
7905 Group User’s Manual Rev.1.0
b7 b6
0 : “L” level output
1 : “H” level output
0 0 : Underflow of timer A0
0 1 : Falling edge of input signal to pin RTP
1 0 : Rising edge of input signal to pin RTP
1 1 : Both falling and rising edges of input signal to
0 : Released from output fixation
1 : Output fixed
0 : Released from output fixation
1 : Output fixed
0 : Released from output fixation
1 : Output fixed
0 : “H” output
1 : “L” output
b7 b6
0 0 : f
0 1 : f
1 0 : f
1 1 : Do not select.
pin RTP
2
2
2
/2
/4
16
16
)
)
TRG0
16
Function
)
Function
b7 b6 b5 b4 b3 b2 b1 b0
b7 b6 b5 b4 b3 b2 b1 b0
TRG0
TRG0
X
X
At reset
At reset
0
0
0
0
0
0
0
0
0
0
0
0
0
0
R/W
R/W
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
Reference
Reference
10-9
9-9