Timer Mode Register W (Tmrw) - Renesas H8 Series Hardware Manual

12.3.1

Timer Mode Register W (TMRW)

TMRW selects the general register functions and the timer output mode.
Bit Bit Name
7 CTS

6
5 BUFEB
4 BUFEA

3
2 PWMD
1 PWMC
0 PWMB
Initial
Value R/W Description
0 R/W Counter Start
The counter operation is halted when this bit is 0, while it
can be performed when this bit is 1.

1 Reserved
This bit is always read as 1.
0 R/W Buffer Operation B
Selects the GRD function.
0: GRD operates as an input capture/output compare
1: GRD operates as the buffer register for GRB
0 R/W Buffer Operation A
Selects the GRC function.
0: GRC operates as an input capture/output compare
1: GRC operates as the buffer register for GRA

1 Reserved
This bit is always read as 1.
0 R/W PWM Mode D
Selects the output mode of the FTIOD pin.
0: FTIOD operates normally (output compare output)
1: PWM output
0 R/W PWM Mode C
Selects the output mode of the FTIOC pin.
0: FTIOC operates normally (output compare output)
1: PWM output
0 R/W PWM Mode B
Selects the output mode of the FTIOB pin.
0: FTIOB operates normally (output compare output)
1: PWM output
register
register
Rev. 3.00 Sep. 14, 2006 Page 163 of 408
Section 12 Timer W
REJ09B0105-0300