R8CSLASH2G datasheet(102/344 Pages) RENESAS

102 / 344 page

R8C/2G Group

8. I/O Ports

Rev.1.00

Apr 04, 2008

Page 82 of 318

REJ09B0387-0100

X: 0 or 1

NOTE:

1. Pulled up by setting the PU14 bit in the PUR1 register to 1.

X: 0 or 1

NOTES:

1. Pulled up by setting the PU14 bit in the PUR1 register to 1.

2. N-channel open-drain output by setting the NCH bit in the U2C0 register to 1.

NOTE:

1. Pulled up by setting the PU15 bit in the PUR1 register to 1.

X: 0 or 1

NOTE:

1. Pulled up by setting the PU15 bit in the PUR1 register to 1.

X: 0 or 1

NOTE:

1. Pulled up by setting the PU15 bit in the PUR1 register to 1.

Table 8.29

Port P6_0/TREO

PD6

PINSR4

PINSR3

TRECR1

Function

Bit

PD6_0

TREOSEL2

TREOSEL

TOENA

Setting

value

Other than 001b

Input port(1)

Other than 001b

Output port

001

TREO output

Table 8.30

Port P6_3/TXD2

PD6

U2MR

Function

Bit

PD6_3

SMD2

SMD1

SMD0

Setting

value

000

Input port(1)

Output port

TXD2 output(2)

Table 8.31

Port P6_4/RXD2

PD6

Function

Bit

PD6_4

Setting

value

Input port(1)

Output port

RXD2 input(1)

Table 8.32

Port P6_5/CLK2/(TREO)

PD6

PINSR4

TRECR1

U2MR

Function

Bit

PD6_5

TREOSEL2

TOENA

CKDIR

SMD2

SMD1

SMD0

Setting

value

Other than 001b

Input port(1)

Other than 001b

Output port

0001

CLK2 output

CLK2 input(1)

TREO output

Table 8.33

Port P6_6/(KI1)

PD6

PINSR4

INTEN

Function

Bit

PD6_6

KI1SEL

INT0EN

Setting

value

0X0

Input port(1)

Output port

KI1 input(1)

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