SH7261 Datasheet, PDF (1120/1348 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7260 Series

Section 25 Pin Function Controller (PFC)
(3) Port B Control Register 6 (PBCR6)
Bit: 15 14 13 12 11 10 9
8
7
6
5
4
3
2
1
0
— — PB23MD[1:0] —
PB22MD[2:0]
—
PB21MD[2:0]
—
PB20MD[2:0]
Initial value: 0
R/W: R
0
0 0/1* 0
0
0 0/1* 0
0
0 0/1* 0
0
0 0/1*
R R/W R/W R R/W R/W R/W R R/W R/W R/W R R/W R/W R/W
Note: * The initial value depends on the LSI’s operating mode.
Initial
Bit
Bit Name Value R/W
15, 14 —
All 0
R
13, 12 PB23MD 00/01* R/W
[1:0]
11
—
0
R
10 to 8 PB22MD 000/001* R/W
[2:0]
Description
Reserved
These bits are always read as 0. The write value
should always be 0.
PB23 Mode
These bits control the function of the PB23/D23/
IRQ7A/TIOC4D pin.
00: PB23 I/O (port)
01: D23 I/O (BSC)
10: IRQ7A input (INTC)
11: TIOC4D I/O (MTU2)
Reserved
This bit is always read as 0. The write value should
always be 0.
PB22 Mode
These bits control the function of the PB22/D22/
IRQ6A/TIOC4C/SCK2 pin.
000: PB22 I/O (port)
001: D22 I/O (BSC)
010: IRQ6A input (INTC)
011: TIOC4C I/O (MTU2)
100: SCK2 I/O (SCIF)
101: Setting prohibited
110: Setting prohibited
111: Setting prohibited
Rev. 2.00 Sep. 07, 2007 Page 1088 of 1312
REJ09B0320-0200