HD6432147SW datasheet(259/1177 Pages) RENESAS

259 / 1177 page

Section 8 I/O Ports

Rev. 4.00 Sep 27, 2006 page 215 of 1130

REJ09B0327-0400

Expanded Modes

Single-Chip Mode

Port

Description

Pins

Mode 1

Mode 2, Mode 3

(EXPE = 1)

Mode 2, Mode 3

(EXPE = 0)

Port 5

• 3-bit I/O port P52/SCK0/SCL0

P51/RxD0

P50/TxD0

I/O port also functioning as SCI0 input/output (TxD0, RxD0,

SCK0) and I

2C bus interface 0 (option) input/output (SCL0)

Port 6

• 8-bit I/O port P67/

IRQ7/KIN7/

CIN7

P66/

IRQ6/FTOB/

KIN6/CIN6

P65/FTID/

KIN5/

CIN5

P64/FTIC/

KIN4/

CIN4

P63/FTIB/

KIN3/

CIN3

P62/FTIA/TMIY/

KIN2/CIN2

P61/FTOA/

KIN1/

CIN1

P60/FTCI/

KIN0/

CIN0

I/O port also functioning as external interrupt input (

IRQ7, IRQ6),

FRT input/output (FTCI, FTOA, FTIA, FTIB, FTIC, FTID, FTOB),

8-bit timer Y input (TMIY), key-sense interrupt input (

KIN7 to

KIN0), and expansion A/D converter input (CIN7 to CIN0)

Port 7

• 8-bit I/O port P77/AN7/DA1

P76/AN6/DA0

P75/AN5

P74/AN4

P73/AN3

P72/AN2

P71/AN1

P70/AN0

Input port also functioning as A/D converter analog input (AN7 to

AN0) and D/A converter analog output (DA1, DA0)

Port 8

• 7-bit I/O port P86/

IRQ5/SCK1/

SCL1

P85/

IRQ4/RxD1

P84/

IRQ3/TxD1

P83

P82/HIFSD

P81/

CS2/GA20

P80/HA0

I/O port also functioning as external

interrupt input (

IRQ5, IRQ4, IRQ3),

SCI1 input/output (TxD1, RxD1,

SCK1), and I

2C bus interface 1

(option) input/output (SCL1)

I/O port also functioning as

external interrupt input

(

IRQ5, IRQ4, IRQ3), SCI1

input/output (TxD1, RxD1,

SCK1), host interface

control input/output (

CS2,

GA20, HA0, HIFSD), and

2C bus interface 1 (option)

input/output (SCL1)

HD6432147SW Datasheet(PDF) 259 Page - Renesas Technology Corp

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