SH7261 datasheet(1113/1348 Pages) RENESAS

1113 / 1348 page

Section 25 Pin Function Controller (PFC)

Rev. 2.00 Sep. 07, 2007 Page 1081 of 1312

REJ09B0320-0200

(8)

Port A Control Register 1 (PACR1)

9876543210

Bit:

Initial value:

R/W:

0001000100010001

R/W

———

PA3

MD0

———

PA2

MD0

———

PA1

MD0

———

PA0

MD0

Bit

Bit Name

Initial

Value

R/W

Description

15 to 13 —

All 0

Reserved

These bits are always read as 0. The write value

should always be 0.

PA3MD0

R/W

PA3 Mode

This bit controls the function of the PA3/A3 pin.

0: PA3 I/O (port)

1: A3 output (BSC)

11 to 9

—

All 0

Reserved

These bits are always read as 0. The write value

should always be 0.

PA2MD0

R/W

PA2 Mode

This bit controls the function of the PA2/A2 pin.

0: PA2 I/O (port)

1: A2 output (BSC)

7 to 5

—

All 0

Reserved

These bits are always read as 0. The write value

should always be 0.

PA1MD0

R/W

PA1 Mode

This bit controls the function of the PA1/A1 pin.

0: PA1 I/O (port)

1: A1 output (BSC)

3 to 1

—

All 0

Reserved

These bits are always read as 0. The write value

should always be 0.

PA0MD0

R/W

PA0 Mode

This bit controls the function of the PA0/A0 pin.

0: PA0 I/O (port)

1: A0 output (BSC)

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