R5S72011 RENESAS [Renesas Technology Corp], R5S72011 Datasheet - Page 985

• Manufacturer Part Number: R5S72011
• Description: 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7200 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

23.1.6
PCCR1 to PCCR7 are 16-bit readable/writable registers that select the functions of the
multiplexed port C pins. When IRQ3B to IRQ0B are selected, do not set A input for the same
interrupt.
PCCR2, PCCR5, PCCR6, and PCCR7 are initialized to H'0000 by a power-on reset or by
switching to deep standby mode. PCCR1 is initialized to H'0001 and PCCR3 and PCCR4 are
initialized to the values shown in table 23.9 by a power-on reset or by switching to deep standby
mode. These registers are not initialized either by a manual reset or by switching to sleep mode or
software standby mode.
Table 23.9 Port C Control Register Initial Values
(1)
Register
PCCR4
PCCR3
Bit
15 to 6
5, 4
Initial value:
Port C Control Register 7 (PCCR7)
R/W:
Bit:
Port C Control Registers 1 to 7 (PCCR1 to PCCR7)
Bit Name
—
PC25MD
[1:0]
15
—
R
0
14
—
R
0
13
—
R
0
Initial
Value
All 0
00
Area 0: 32-Bit Mode
H'0001
H'1111
12
—
R
0
11
—
R/W
R
R/W
R
0
10
—
R
0
Description
Reserved
These bits are always read as 0. The write value
should always be 0.
PC25 Mode
These bits control the function of the PC25/IRQ3B/
SDA1 pin.
00: PC25 input (port)
01: IRQ3B input (INTC)
10: Setting prohibited
11: SDA1 I/O (IIC3)
—
R
9
0
Area 0: 16-Bit Mode
H'0000
H'0111
—
R
8
0
Initial value
—
R
7
0
Rev. 2.00 Sep. 07, 2007 Page 957 of 1164
—
Section 23 Pin Function Controller (PFC)
R
6
0
PC25MD1[1:0]
R/W
5
0
R/W
4
0
Area 0: 8-Bit Mode
H'0000
H'0011
—
R
3
0
REJ09B0321-0200
—
R
2
0
PC24MD1[1:0]
R/W
1
0
R/W
0
0