SH7146 Datasheet, PDF (720/1022 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperH™ RISC engine Family

Section 17 Pin Function Controller (PFC)
Initial
Bit
Bit Name Value R/W Description
4
PB17MD 1
R/W* PB17 Mode
Select the function of the PB17/POE7 pin.
0: PB17 I/O (port)
1: POE7 input (POE)
3 to 1 
All 0
R
Reserved
These bits are always read as 0. The write value
should always be 0.
0
PB16MD 1
R/W* PB16 Mode
Select the function of the PB16/POE3 pin.
0: PB16 I/O (port)
1: POE3 input (POE)
Note: * After a power-on reset, write can be performed only once. Rewrite must be performed
when the POE function is selected as the initial value.
• Port B Control Register L2 (PBCRL2)
Bit: 15 14 13 12 11 10 9
8
7
6
5
4
3
2
1
0
-
-
-
-
-
-
-
-
-
PB5 PB5 PB5
MD2 MD1 MD0
-
PB4 PB4 PB4
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
R
R
R
R
R
R
R R/W R/W R/W R R/W R/W R/W
Initial
Bit
Bit Name Value R/W Description
15 to 7 
All 0
R
Reserved
These bits are always read as 0. The write value
should always be 0.
6
PB5MD2 0
R/W PB5 Mode
5
PB5MD1 0
R/W Select the function of the PB5/A19/IRQ3/POE5/TIC5U
4
PB5MD0 0
R/W ^pin.
000: PB5 I/O (port)
001: IRQ3 input (INTC)
011: TIC5U input (MTU2)
101: A19 output (BSC)*
111: POE5 input (POE)
Other than above: Setting prohibited
Rev. 3.00 May 17, 2007 Page 676 of 974
REJ09B0229-0300