HD64F36022 datasheet(168/384 Pages) RENESAS

Part #	HD64F36022

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

PDF	384 Pages

Scroll/Zoom	100%

Manufacturer	RENESAS [Renesas Technology Corp]

Direct Link	http://www.renesas.com

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Section 11 Timer W

Rev. 4.00 Sep. 23, 2005 Page 142 of 354

REJ09B0025-0400

11.3.4

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

HD64F36022 Datasheet(PDF) 168 Page - Renesas Technology Corp

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