R8C20 datasheet(67/501 Pages) RENESAS

67 / 501 page

R8C/20 Group, R8C/21 Group

7. Programmable I/O Ports

Rev.2.00 Aug 27, 2008

Page 51 of 458

REJ09B0250-0200

X: 0 or 1

NOTE:

Pulled up by setting the PU01 bit in the PUR0 register to 1.

X: 0 or 1

NOTE:

Pulled up by setting the PU01 bit in the PUR0 register to 1.

X: 0 or 1

NOTE:

Pulled up by setting the PU01 bit in the PUR0 register to 1.

X: 0 or 1

NOTE:

Pulled up by setting the PU02 bit in the PUR0 register to 1.

X: 0 or 1

NOTE:

Pulled up by setting the PU02 bit in the PUR0 register to 1.

Table 7.9

Port P0_5/AN2

PD0

ADCON0

Function

Bit

PD0_5

CH2

CH1

CH0

ADGSEL0

Setting

value

XXX

Input port(1)

Output port

A/D converter input (AN2)

Table 7.10

Port P0_6/AN1

PD0

ADCON0

Function

Bit

PD0_6

CH2

CH1

CH0

ADGSEL0

Setting

value

XXX

Input port(1)

Output port

A/D converter input (AN1)

Table 7.11

Port P0_7/AN0

PD0

ADCON0

Function

Bit

PD0_7

CH2

CH1

CH0

ADGSEL0

Setting

value

XXX

Input port(1)

Output port

A/D converter input (AN0)

Table 7.12

Port P1_0/KI0/AN8

PD1

KIEN

ADCON0

Function

Bit

PD1_0

KI0EN

CH2

CH1

CH0

ADGSEL0

Setting

value

Input port(1)

Output port

KI0 input

A/D converter input (AN8)

Table 7.13

Port P1_1/KI1/AN9

PD1

KIEN

ADCON0

Function

Bit

PD1_1

KI1EN

CH2

CH1

CH0

ADGSEL0

Setting

value

Input port(1)

Output port

KI1 input

A/D converter input (AN9)

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