SH7261 datasheet(1118/1348 Pages) RENESAS

1118 / 1348 page

Section 25 Pin Function Controller (PFC)

Rev. 2.00 Sep. 07, 2007 Page 1086 of 1312

REJ09B0320-0200

(2)

Port B Control Register 7 (PBCR7)

9876543210

Bit:

Initial value:

R/W:

000

0/1*

R/W

——

PB27MD[1:0]

PB26MD[2:0]

PB25MD[2:0]

PB24MD[2:0]

———

Note:

The initial value depends on the LSI’s operating mode.

Bit

Bit Name

Initial

Value

R/W

Description

15, 14

—

All 0

Reserved

These bits are always read as 0. The write value

should always be 0.

13, 12

PB27MD

[1:0]

00/01*

R/W

PB27 Mode

These bits control the function of the PB27/D27/

PINT3A pin.

00: PB27 I/O (port)

01: D27 I/O (BSC)

10: PINT3A input (INTC)

11: Setting prohibited

—

Reserved

This bit is always read as 0. The write value should

always be 0.

10 to 8

PB26MD

[2:0]

000/001* R/W

PB26 Mode

These bits control the function of the PB26/D26/

PINT2A/TIC5W/SCK6 pin.

000: PB26 I/O (port)

001: D26 I/O (BSC)

010: PINT2A input (INTC)

011: TIC5W input (MTU2)

100: SCK6 I/O (SCIF)

101: Setting prohibited

110: Setting prohibited

111: Setting prohibited

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