R26 datasheet(90/487 Pages) RENESAS

90 / 487 page

R8C/26 Group, R8C/27 Group

7. Programmable I/O Ports

Rev.2.10

Sep 26, 2008

Page 71 of 453

REJ09B0278-0210

X: 0 or 1

NOTES:

1. Pulled up by setting the PU07 bit in the PUR0 register to 1.

2. N-channel open drain output by setting the SCKOS bit in the SSMR2 register to 1 (N-channel open drain output).

X: 0 or 1

Table 7.27

TRCIOC Pin Setting

PINSR3

TRCOER

TRCMR

TRCIOR1

Function

Bit

TRCIOCSEL

PWM2

PWMC

IOC2

IOC1

IOC0

Setting

value

PWM mode waveform output

Timer waveform output (output compare

function)

Timer mode (input capture function)

Other than above

Other than TRCIOC usage conditions

Table 7.28

Port P3_5/SCL/SSCK/(TRCIOD)

PD3

PMR

ICCR1

Clock Synchronous Serial I/O with Chip

Select (Refer to Table 16.4

Association between Communication

Modes and I/O Pins.)

Timer RC setting

Function(2)

Bit

PD3_5

IICSEL

ICE

SSCK output

control

SSCK input

control

−

Setting

value

Other than TRCIOD

usage conditions

Input port(1)

Other than TRCIOD

usage conditions

Other than TRCIOD

usage conditions

Output port

Other than TRCIOD

usage conditions

Refer to Table 7.29

TRCIOD Pin Setting

TRCIOD output

Refer to Table 7.29

TRCIOD Pin Setting

TRCIOD input(1)

Other than TRCIOD

usage conditions

SSCK output(2)

Other than TRCIOD

usage conditions

SSCK input(1)

Other than TRCIOD

usage conditions

SCL input/output

Table 7.29

TRCIOD Pin Setting

PINSR3

TRCOER

TRCMR

TRCIOR1

Function

Bit

TRCIODSEL

PWM2

PWMD

IOD2

IOD1

IOD0

Setting

value

PWM mode waveform output

001

Timer waveform output (output

compare function)

Timer mode (input capture function)

Other than above

Other than TRCIOD usage conditions

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