Renesas R8C/Tiny Series Manuel télécharger pdf (Page 135)

R8C/10 Group 15. Programmable I/O Ports

Rev.1.20 Jan 27, 2006 page 125 of 180

REJ09B0019-0120

Table 15.13 Port P14/TXD0 Setting

Bit

Setting value

PD1

PD1_4

PUR0

PU03

U0MR

SMD2, SMD0

002

Function

Input port (not pulled up)

Input port (pulled up)

Output port

Output port (

High drive)

TXD0 output, CMOS output

(High drive)

output, N-channel open output

output, N-channel open output (High drive)

DRR

DRR4

U0C0

NCH

Table 15.14 Port P15/RXD0 Setting

Bit

Setting value

PD1

PD1_5

PUR0

PU03

Function

Input port (not pulled up)

Input port (pulled up)

RXD0 input

Output port

Output port (

High drive)

DRR

DRR5

Table 15.15 Port P16/CLK0 Setting

Bit

Setting value

PD1

PD1_6

PUR0

PU03

U0MR

SMD2, SMD0, CKDIR

Other than 0102

XX1

Other than 0102

0102

Function

Input port (not pulled up)

Input port (pulled up)

CLK0 (external clock) input

Output port

Output port (

High drive)

CLK0 (internal clock) output

CLK0 (internal clock) output (

High drive)

DRR

DRR6

X: “0” or “1”

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Renesas R8C/Tiny Series Manuel Page 135

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