H8SX1663 datasheet(671/1158 Pages) RENESAS

Part #	H8SX1663

Description	Renesas 32-Bit CISC Microcomputer H8SX Family / H8SX/1600 Series

PDF	1158 Pages

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Manufacturer	RENESAS [Renesas Technology Corp]

Direct Link	http://www.renesas.com

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Section 12 8-Bit Timers (TMR)

Rev.1.00 Jun. 07, 2006 Page 619 of 1102

REJ09B0294-0100

12.3.6

Timer Control/Status Register (TCSR)

TCSR displays status flags, and controls compare match output.

• TCSR_0

• TCSR_1

CMFB

R/(W)*

CMFA

R/(W)*

OVF

R/(W)*

ADTE

R/W

OS3

R/W

OS2

R/W

OS1

R/W

OS0

R/W

CMFB

R/(W)*

CMFA

R/(W)*

OVF

R/(W)*



OS3

R/W

OS2

R/W

OS1

R/W

OS0

R/W

Bit

Bit Name

Initial Value

R/W

Bit

Bit Name

Initial Value

R/W

Note: * Only 0 can be written to this bit, to clear the flag.

• TCSR_0

Bit

Bit Name

Initial

Value

R/W

Description

CMFB

R/(W)*

Compare Match Flag B

[Setting condition]

• When TCNT matches TCORB

[Clearing conditions]

• When writing 0 after reading CMFB = 1

(When the CPU is used to clear this flag by writing 0

while the corresponding interrupt is enabled, be sure

to read the flag after writing 0 to it.)

• When the DTC is activated by a CMIB interrupt while

the DISEL bit in MRB of the DTC is 0

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