SH7261 Datasheet, PDF (1127/1348 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7260 Series

Section 25 Pin Function Controller (PFC)
(8) Port B Control Register 1 (PBCR1)
Bit: 15 14 13 12 11 10 9
8
7
6
5
4
3
2
1
0
—
—
—
PB3
MD0
—
—
—
PB2
MD0
—
—
—
PB1
MD0
—
—
—
PB0
MD0
Initial value: 0
0
0
1
0
0
0
1
0
0
0
1
0
0
0
1
R/W: R R R R/W R R R R/W R R R R/W R R R R/W
Initial
Bit
Bit Name Value R/W
15 to 13 —
All 0 R
12
PB3MD0 1
R/W
11 to 9 —
All 0 R
8
PB2MD0 1
R/W
7 to 5 —
All 0 R
4
PB1MD0 1
R/W
3 to 1 —
All 0 R
0
PB0MD0 1
R/W
Description
Reserved
These bits are always read as 0. The write value
should always be 0.
PB3 Mode
This bit controls the function of the PB3/D3 pin.
0: PB3 I/O (port)
1: D3 I/O (BSC)
Reserved
These bits are always read as 0. The write value
should always be 0.
PB2 Mode
This bit controls the function of the PB2/D2 pin.
0: PB2 I/O (port)
1: D2 I/O (BSC)
Reserved
These bits are always read as 0. The write value
should always be 0.
PB1 Mode
This bit controls the function of the PB1/D1 pin.
0: PB1 I/O (port)
1: D1 I/O (BSC)
Reserved
These bits are always read as 0. The write value
should always be 0.
PB0 Mode
This bit controls the function of the PB0/D0 pin.
0: PB0 I/O (port)
1: D0 I/O (BSC)
Rev. 2.00 Sep. 07, 2007 Page 1095 of 1312
REJ09B0320-0200