H8S2245 datasheet(354/818 Pages) RENESAS

354 / 818 page

Section 9 16-Bit Timer Pulse Unit (TPU)

Rev.3.00 Mar. 26, 2007 Page 312 of 772

REJ09B0355-0300

Bit 1—Input Capture/Output Compare Flag B (TGFB): Status flag that indicates the

occurrence of TGRB input capture or compare match.

Bit 1

TGFB

Description

[Clearing conditions]

(Initial value)

• When DTC is activated by TGIB interrupt while DISEL bit of MRB in DTC is 0 with

the transfer counter not being 0

• When 0 is written to TGFB after reading TGFB = 1

[Setting conditions]

• When TCNT = TGRB while TGRB is functioning as output compare register

• When TCNT value is transferred to TGRB by input capture signal while TGRB is

functioning as input capture register

Bit 0—Input Capture/Output Compare Flag A (TGFA): Status flag that indicates the

occurrence of TGRA input capture or compare match.

Bit 0

TGFA

Description

[Clearing conditions]

(Initial value)

• When DTC is activated by TGIA interrupt while DISEL bit of MRB in DTC is 0 with

the transfer counter not being 0

• When 0 is written to TGFA after reading TGFA = 1

[Setting conditions]

• When TCNT = TGRA while TGRA is functioning as output compare register

• When TCNT value is transferred to TGRA by input capture signal while TGRA is

functioning as input capture register

H8S2245 Datasheet(PDF) 354 Page - Renesas Technology Corp