R8CSLASH15 datasheet(103/277 Pages) RENESAS

Part #	R8C/15

Description	16-BIT SINGLE-CHIP MICROCOMPUTER M16C FAMILY / R8C/Tiny SERIES

PDF	277 Pages

Scroll/Zoom	100%

Manufacturer	RENESAS [Renesas Technology Corp]

Direct Link	http://www.renesas.com

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103 / 277 page

R8C/14 Group, R8C/15 Group

13. Timers

Rev.2.10

Jan 19, 2006

Page 91 of 253

REJ09B0164-0210

Figure 13.6

TXMR Register in Event Counter Mode

Timer X Mode Register

Symbol

Address

After Reset

TXMR

008Bh

00h

Bit Symbol

Bit Name

Function

INT1

_____

/CNTR0 Signal

Polarity Sw itch Bit(1)

NOTES :

Set to “0” in event counter mode

Refer to 20.4.2 Tim er X for precautions on the TXS bit.

The IR bit in the INT1IC register may be set to “1” (requests interrupt) w hen the R0EDG bit is rew ritten.

Refer to 20.2.5 Changing Interrupt Factor.

R0EDG

TXOCNT

TXMOD0

Operating Mode Select Bit 0, 1

b1 b0

1 0 : Event Counter Mode

TXMOD1

0000

b7 b6 b5 b4

b3 b2

0 : Rising edge

1 : Falling edge

TXS

Timer X Count Start Flag(2)

0 : Stops counting

1 : Starts counting

Set to “0” in event counter mode

TXUND

TXEDG

Set to “0” in event counter mode

TXMOD2

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