R8CSLASH20 datasheet(206/501 Pages) RENESAS

206 / 501 page

R8C/20 Group, R8C/21 Group

14. Timers

Rev.2.00 Aug 27, 2008

Page 190 of 458

REJ09B0250-0200

Figure 14.52

TRDOCR Register in Output Compare Function

Timer RD Output Control Register

(1,2)

Symbol

Address

After Reset

TRDOCR

013Dh

00h

Bit Symbol

Bit Name

Function

NOTES:

TOA1

TOB1

TRDIOD1 initial output level selection

bit

0 : “L”

1 : “H”

TRDIOB1 initial output level selection

bit

TOC1

TRDIOC1 initial output level selection

bit

TRDIOC0 initial output level selection

bit

Write to the TRDOCR register w hen both the TSTART0 and TSTART1 bits in the TRDSTR register are set to 0 (count

stops).

TOC0

TRDIOA1 initial output level selection

bit

TRDIOD0 initial output level selection

bit

TOD1

TOB0

TRDIOA0 output level selection bit

0 : Initial output “L”

1 : Initial output “H”

TRDIOB0 output level selection bit

0 : Initial output “L”

1 : Initial output “H”

TOA0

b7 b6 b5 b4

When the pin functions are w aveform output (refer to Table 14.12 to 14.19) and the TRDOCR register is set, the

initial output level is output.

b3 b2

TOD0

b1 b0

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