HD64F36049 datasheet(220/562 Pages) RENESAS

Part #	HD64F36049

Description	Renesas 16-Bit Single-Chip Microcomputer H8 Family / H8/300H Tiny Series

PDF	562 Pages

Scroll/Zoom	100%

Manufacturer	RENESAS [Renesas Technology Corp]

Direct Link	http://www.renesas.com

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Section 13 Timer W

Rev. 3.00 Mar. 15, 2006 Page 188 of 526

REJ09B0060-0300

13.3.4

Timer Status Register W (TSRW)

TSRW shows the status of interrupt requests.

Bit

Bit Name

Initial

Value

R/W

Description

OVF

R/W

Timer Overflow Flag

[Setting condition]

• When TCNT overflows from H'FFFF to H'0000

[Clearing condition]

• Read OVF when OVF=1, then write 0 in OVF

6 to 4



All 1



Reserved

These bits are always read as 1.

IMFD

R/W

Input Capture/Compare Match Flag D

[Setting conditions]

• TCNT=GRD when GRD functions as an output

compare register

• The TCNT value is transferred to GRD by an input

capture signal when GRD functions as an input

capture register

[Clearing condition]

• Read IMFD when IMFD=1, then write 0 in IMFD

IMFC

R/W

Input Capture/Compare Match Flag C

[Setting conditions]

• TCNT=GRC when GRC functions as an output

compare register

• The TCNT value is transferred to GRC by an input

capture signal when GRC functions as an input

capture register

[Clearing condition]

• Read IMFC when IMFC=1, then write 0 in IMFC

HD64F36049 Datasheet(PDF) 220 Page - Renesas Technology Corp

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