Datasheet

Section 13 Timer RC

Rev. 1.50 Sep. 18, 2007 Page 222 of 584

REJ09B0240-0150

13.3.1 Timer RC Mode Register (TRCMR)

TRCMR 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

TRCCNT stops counting when this bit is 0, while it

performs counting when this bit is 1.

[Setting condition]

• When 1 is written in CTS

[Clearing conditions]

• When 0 is written in CTS

• In PWM2 mode, when the CSTP bit in TRCCR2 is set

to 1 and a compare match signal is generated

6  1  Reserved

This bit is always read as 1.

5 BUFEB 0 R/W Buffer Operation B

Selects the GRD function.

0: GRD functions as an input capture/output compare

1: GRD functions as the buffer register for GRB

4 BUFEA 0 R/W Buffer Operation A

Selects the GRC function.

0: GRC functions as an input capture/output compare

1: GRC functions as the buffer register for GRA

3 PWM2 1 R/W PWM2 Mode

Selects the output mode of the FTIOB pin.

0: Functions in PWM2 mode.

The following settings are invalid: TRCIOR0,

TRCIOR1, and the PWMB, PWMC, and PWMD bits in

TRCMR.

1: Functions in timer mode or PWM mode.

The following settings are valid: TRCIOR0, TRCIOR1,

and the PWMB, PWMC, and PWMD bits in TRCMR.