R8C2K datasheet(200/471 Pages) RENESAS

200 / 471 page

R8C/2K Group, R8C/2L Group

16. Timers

Rev.1.10

Dec 21, 2007

Page 183 of 450

REJ09B0406-0110

Figure 16.36

TRCDF Register

Timer RC Digital Filter Function Select Register

Symbol

Address

After Reset

TRCDF

0131h

00h

Bit Symbol

Bit Name

Function

NOTES:

These bits are enabled for the input capture function.

These bits are enabled w hen in PWM2 mode and bits TCEG1 to TCEG0 in the TRCCR2 register are set to 01b, 10b, or

11b (TRCTRG trigger input enabled).

Nothing is assigned. If necessary, set to 0.

When read, the content is 0.

Clock select bits for digital filter

function(1, 2)

—

(b5)

DFCK0

—

b7 b6

0 0 : f32

0 1 : f8

1 0 : f1

1 1 : Count source (clock selected by

bits TCK2 to TCK0 in the

TRCCR1 register)

b3 b2

DFD

b1 b0

DFC

b7 b6 b5 b4

DFB

DFA

TRCIOA pin digital filter function

select bit(1)

TRCIOB pin digital filter function

select bit(1)

0 : Function is not used

1 : Function is used

TRCIOD pin digital filter function

select bit(1)

TRCIOC pin digital filter function

select bit(1)

DFCK1

DFTRG

TRCTRG pin digital filter function

select bit(2)

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