SH7261 datasheet(1127/1348 Pages) RENESAS

1127 / 1348 page

Section 25 Pin Function Controller (PFC)

Rev. 2.00 Sep. 07, 2007 Page 1095 of 1312

REJ09B0320-0200

(8)

Port B Control Register 1 (PBCR1)

9876543210

Bit:

Initial value:

R/W:

0001000100010001

R/W

———

PB3

MD0

———

PB2

MD0

———

PB1

MD0

———

PB0

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.

PB3MD0

R/W

PB3 Mode

This bit controls the function of the PB3/D3 pin.

0: PB3 I/O (port)

1: D3 I/O (BSC)

11 to 9

—

All 0

Reserved

These bits are always read as 0. The write value

should always be 0.

PB2MD0

R/W

PB2 Mode

This bit controls the function of the PB2/D2 pin.

0: PB2 I/O (port)

1: D2 I/O (BSC)

7 to 5

—

All 0

Reserved

These bits are always read as 0. The write value

should always be 0.

PB1MD0

R/W

PB1 Mode

This bit controls the function of the PB1/D1 pin.

0: PB1 I/O (port)

1: D1 I/O (BSC)

3 to 1

—

All 0

Reserved

These bits are always read as 0. The write value

should always be 0.

PB0MD0

R/W

PB0 Mode

This bit controls the function of the PB0/D0 pin.

0: PB0 I/O (port)

1: D0 I/O (BSC)

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