R5S72011 RENESAS [Renesas Technology Corp], R5S72011 Datasheet - Page 971

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

23.1.4
PBCR1 to PBCR8 are 16-bit readable/writable registers that select the functions of the
multiplexed port B pins. When IRQ7A to IRQ0A or PINT7A to PINT0A are selected, do not set B
input for the same interrupt.
PBCR1 and PBCR2 are initialized to H'1111 by a power-on reset or by switching to deep standby
mode. PBCR3 to PBCR8 are initialized to the values shown in table 23.8 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 23.8 Port B Control Register Initial Values
(1)
Register
PBCR5 to PBCR8
PBCR3, PBCR4
Bit
15, 14
13, 12
Initial value:
Note: * The initial value depends on the LSI’s operating mode.
Port B Control Register 8 (PBCR8)
R/W:
Bit:
Port B Control Registers 1 to 8 (PBCR1 to PBCR8)
Bit Name
—
PB31MD
[1:0]
15
—
R
0
14
—
R
0
R/W
PB31MD[1:0]
13
0
Initial
Value
All 0
00/01*
Area 0: 32-Bit Mode
H'1111
H'1111
R/W
0/1*
12
11
—
R/W
R
R/W
R
0
R/W
10
0
PB30MD[2:0]
Description
Reserved
These bits are always read as 0. The write value
should always be 0.
PB31 Mode
These bits control the function of the PB31/D31/
PINT7A pin.
00: PB31 I/O (port)
01: D31 I/O (BSC)
10: PINT7A input (INTC)
11: Setting prohibited
R/W
9
0
0/1*
R/W
Area 0: 16-Bit Mode
H'0000
H'1111
8
Initial Value
—
R
7
0
Rev. 2.00 Sep. 07, 2007 Page 943 of 1164
R/W
Section 23 Pin Function Controller (PFC)
6
0
PB29MD[2:0]
R/W
5
0
0/1*
R/W
4
Area 0: 8-Bit Mode
H'0000
H'0000
—
R
3
0
REJ09B0321-0200
R/W
2
0
PB28MD[2:0]
R/W
1
0
R/W
0/1*
0