H8SLASH3021 datasheet(155/712 Pages) RENESAS

155 / 712 page

7. I/O Ports

Rev.2.00 Mar. 22, 2007 Page 131 of 684

REJ09B0352-0200

Port

Description Pins

Mode 1

Mode 3

Mode 5

Mode 6

Mode 7

Port 9

• 6-bit I/O

port

5/SCK1/

IRQ

4/SCK0/

IRQ

3/RxD1,

2/RxD0,

1/TxD1,

0/TxD0

Input and output (SCK

1, SCK0, RxD1, RxD0, TxD1, TxD0) for

serial communication interfaces 1 and 0 (SCI0, 1),

IRQ

5 and

IRQ

4 input, and 6-bit generic input/output

Port A

• 8-bit I/O

port

• Schmitt

inputs

7/TP7/

TIOCB

2/A20

Output

(TP

7) from

pro-

grammable

timing

pattern

controller

(TPC), input

or output

(TIOCB

for 16-bit

integrated

timer unit

(ITU), and

generic

input/output

Address

output

20)

TPC

output

(TP

7), ITU

input or

output

(TIOCB

2),

and

generic

input/

output

Address

output

20)

TPC

output

(TP

7), ITU

input or

output

(TIOCB

2),

and

generic

input/

output

6/TP6/

TIOCA

2/A21,

5/TP5/

TIOCB

1/A22,

4/TP4/

TIOCA

1/A23

TPC

output

(TP

6 to

4),

ITU input

or output

(TIOCA

TIOCB

TIOCA

1),

and generic

input/output

TPC

output

(TP

6 to

4),

ITU input

or output

(TIOCA

TIOCB

TIOCA

1),

address

output

23 to A21),

and

generic

input/

output

TPC

output

(TP

6 to

4),

ITU input

or output

(TIOCA

TIOCB

TIOCA

1),

and

generic

input/

output

TPC

output

(TP

6 to

4),

ITU input

or output

(TIOCA

TIOCB

TIOCA

1),

address

output

23 to

21), and

generic

input/

output

TPC

output

(TP

6 to

4),

ITU input

or output

(TIOCA

TIOCB

TIOCA

1),

and

generic

input/

output

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