SH7125 Datasheet, PDF (553/782 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer

Section 15 Pin Function Controller (PFC)
Bit
6
5
4
3 to 0
Bit Name
PB5MD2
PB5MD1
PB5MD0
Initial
Value
0
0
0

All 0
R/W Description
R/W PB5 Mode
R/W Select the function of the PB5/IRQ3/TIC5U pin.
R/W 000: PB5 I/O (port)
001: IRQ3 input (INTC)
011: TIC5U input (MTU2)
Other than above: Setting prohibited
R
Reserved
These bits are always read as 0. The write value
should always be 0.
• Port B Control Register L1 (PBCRL1)
Bit: 15 14 13 12 11 10 9
8
7
6
5
4
3
2
1
0
-
PB3 PB3 PB3
MD2 MD1 MD0
-
PB2 PB2 PB2
MD2 MD1 MD0
-
PB1 PB1 PB1
MD2 MD1 MD0
-
-
-
-
Initial value: 0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
R/W: R R/W R/W R/W R R/W R/W R/W R R/W R/W R/W R R R R
Initial
Bit
Bit Name Value R/W Description
15

0
R
Reserved
This bit is always read as 0. The write value should
always be 0.
14
PB3MD2 0
13
PB3MD1 0
R/W PB3 Mode
R/W Select the function of the PB3/IRQ1/POE1/TIC5V pin.
12
PB3MD0 0
R/W 000: PB3 I/O (port)
001: IRQ1 input (INTC)
010: POE1 input (POE)
011: TIC5V input (MTU2)
Other than above: Setting prohibited
11

0
R
Reserved
This bit is always read as 0. The write value should
always be 0.
Rev. 3.00 Sep. 27, 2007 Page 533 of 758
REJ09B0243-0300