SH7243 datasheet(508/1726 Pages) RENESAS

508 / 1726 page

Section 11 Multi-Function Timer Pulse Unit 2 (MTU2)

Rev. 1.00 Jun. 26, 2008 Page 478 of 1692

REJ09B0393-0100

Bit

Bit Name

Initial

Value

R/W

Description

TGFC

R/(W)*

Input Capture/Output Compare Flag C

Status flag that indicates the occurrence of TGRC input

capture or compare match in channels 0, 3, and 4.

Only 0 can be written, for flag clearing. In channels 1

and 2, bit 2 is reserved. It is always read as 0 and the

write value should always be 0.

[Clearing condition]

• When DTC is activated by TGIC interrupt, and the

DISEL bit of MRB in DTC is cleared to 0.

• When 0 is written to TGFC after reading

TGFC = 1*

[Setting conditions]

• When TCNT = TGRC and TGRC is functioning as

output compare register

• When TCNT value is transferred to TGRC by input

capture signal and TGRC is functioning as input

capture register

TGFB

R/(W)*

Input Capture/Output Compare Flag B

Status flag that indicates the occurrence of TGRB input

capture or compare match. Only 0 can be written, for

flag clearing.

[Clearing condition]

• When DTC is activated by TGIB interrupt, and the

DISEL bit of MRB in DTC is cleared to 0.

• When 0 is written to TGFB after reading

TGFB = 1*

[Setting conditions]

• When TCNT = TGRB and TGRB is functioning as

output compare register

• When TCNT value is transferred to TGRB by input

capture signal and TGRB is functioning as input

capture register

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