R8CSLASH20 datasheet(176/501 Pages) RENESAS

176 / 501 page

R8C/20 Group, R8C/21 Group

14. Timers

Rev.2.00 Aug 27, 2008

Page 160 of 458

REJ09B0250-0200

X: can be 0 or 1, no change in outcome

NOTE:

Set the PD2_0 bit in the PD2 register to 0 (input mode) at timer mode trigger input (input capture function) and external clock

input (TRDCLK).

X: can be 0 or 1, no change in outcome

NOTE:

Set the PD2_1 bit in the PD2 register to 0 (input mode) at timer mode trigger input (input capture function).

X: can be 0 or 1, no change in outcome

NOTE:

Set the PD2_2 bit in the PD2 register to 0 (input mode) at timer mode trigger input (input capture function).

Table 14.12

Pin Functions TRDIOA0/TRDCLK(P2_0)

TRDFCR

TRDIORA0

Function

Bit

EA0

PWM3

STCLK CMD1, CMD0 IOA3 IOA2_IOA0

Setting

value

00b

XXXb

PWM3 mode waveform output

00b

001b, 01

Timer mode waveform output (output compare function)

00b

1XXb

Timer mode trigger input (input capture function)(1)

XXb

000b

External clock input (TRDCLK)(1)

Other than above

I/O port

Table 14.13

Pin Functions TRDIOB0(P2_1)

TRDOER1

TRDFCR

TRDPMR

TRDIORA0

Function

Bit

EB0

PWM3 CMD1, CMD0

PWMB0

IOB2_IOB0

Setting

value

XXXb

Complementary PWM mode waveform output

01b

XXXb

Reset synchronous PWM mode waveform output

00b

XXXb

PWM3 mode waveform output

00b

XXXb

PWM mode waveform output

00b

001b, 01

Timer mode waveform output (output compare function)

00b

1XXb

Timer mode trigger input (input capture function)(1)

Other than above

I/O port

Table 14.14

Pin Functions TRDIOC0(P2_2)

TRDOER1

TRDFCR

TRDPMR

TRDIORC0

Function

Bit

EC0

PWM3 CMD1, CMD0

PWMC0

IOC2_IOC0

Setting

value

XXXb

Complementary PWM mode waveform output

01b

XXXb

Reset synchronous PWM mode waveform output

00b

XXXb

PWM mode waveform output

00b

001b, 01

Timer mode waveform output (output compare function)

00b

1XXb

Timer mode trigger input (input capture function)(1)

Other than above

I/O port

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