7906 datasheet(444/531 Pages) RENESAS

444 / 531 page

7906 Group User’s Manual Rev.2.0

20-39

APPENDIX

Appendix 2. Control registers

Three-phase output data register 0 (Address A816)

s Three-phase waveform mode

10-9

Reference

9-7

Three-phase output data register 0 (Address A816)

b7 b6 b5 b4 b3 b2 b1 b0

Reference

7, 6

Bit name

Bit

Three-phase output data register 0 (Address A816)

Function

At reset

R/W

b7 b6 b5 b4 b3 b2 b1 b0

0 : “L” level output

1 : “H” level output

Note: Invalid in pulse mode 0.

RTP00 pulse output data bit

RTP01 pulse output data bit

RTP02 pulse output data bit

RTP03 pulse output data bit

RTP10 pulse output data bit

(Valid in pulse mode 1.) (Note)

RTP11 pulse output data bit

(Valid in pulse mode 1.) (Note)

Pulse output trigger select bits

0 : “L” level output

1 : “H” level output

0 0 : Underflow of timer A0

0 1 : Falling edge of input signal to pin RTPTRG0

1 0 : Rising edge of input signal to pin RTPTRG0

1 1 : Both falling and rising edges of input signal to

pin RTPTRG0

b7 b6

X: It may be either “0” or “1.”

Note: This bit is invalid in three-phase mode 1.

0 0 : f2

0 1 : f2/2

1 0 : f2/4

1 1 : Do not select.

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.)

(Note)

Clock-source-of-dead-time-timer

select bits

Bit name

Bit

5, 4

Function

At reset

R/W

0 : Released from output fixation

1 : Output fixed

0 : Released from output fixation

1 : Output fixed

0 : Released from output fixation

1 : Output fixed

b7 b6

0 : “H” output

1 : “L” output

s Pulse output port mode

Invalid in the three-phase waveform mode.

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