SH7261 Datasheet, PDF (1130/1348 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7260 Series

Section 25 Pin Function Controller (PFC)
Initial
Bit
Bit Name Value R/W Description
3, 2
—
All 0 R
Reserved
These bits are always read as 0. The write value
should always be 0.
1, 0
PC24MD 00
[1:0]
R/W PC24 Mode
These bits control the function of the PC24/IRQ2B/
SCL1 pin.
00: PC24 input (port)
01: IRQ2B input (INTC)
10: Setting prohibited
11: SCL1 I/O (IIC3)
(2) Port C Control Register 6 (PCCR6)
Bit: 15
—
Initial value: 0
R/W: R
14 13 12 11
— PC23MD[1:0] —
0
0
0
0
R R/W R/W R
10 9
8
7
— PC22MD[1:0] —
0
0
0
0
R R/W R/W R
6
5
4
3
— PC21MD[1:0] —
0
0
0
0
R R/W R/W R
2
1
0
— PC20MD[1:0]
0
0
0
R R/W R/W
Initial
Bit
Bit Name Value R/W Description
15, 14 —
All 0 R
Reserved
These bits are always read as 0. The write value
should always be 0.
13, 12 PC23MD 00
[1:0]
R/W PC23 Mode
These bits control the function of the PC23/IRQ1B/
SDA0 pin.
00: PC23 input (port)
01: IRQ1B input (INTC)
10: Setting prohibited
11: SDA0 I/O (IIC3)
11, 10 —
All 0 R
Reserved
These bits are always read as 0. The write value
should always be 0.
Rev. 2.00 Sep. 07, 2007 Page 1098 of 1312
REJ09B0320-0200