Datasheet

Section 11 Timer W

Rev.4.00 Nov. 02, 2005 Page 135 of 304

REJ09B0143-0400

11.3.1 Timer Mode Register W (TMRW)

TMRW selects the general register functions and the timer output mode.

Bit Bit Name Initial Value R/W Description

7 CTS 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.

6  1  Reserved

This bit is always read as 1.

5 BUFEB 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

4 BUFEA 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

3  1  Reserved

This bit is always read as 1.

2 PWMD 0 R/W PWM Mode D

Selects the output mode of the FTIOD pin.

0: FTIOD operates normally (output compare output)

1: PWM output

1 PWMC 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 PWMB 0 R/W PWM Mode B

Selects the output mode of the FTIOB pin.

0: FTIOB operates normally (output compare output)

1: PWM output