SH7206 Datasheet, PDF (919/1188 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7200 Series

Section 19 Pin Function Controller (PFC)
Bit
2 to 0
Initial
Bit Name Value R/W Description
PB4MD[2:0] 000
R/W PB4 Mode
Select the function of the PB4/IRQ2/POE2/RASL pin.
000: PB4 I/O (port)
001: IRQ2 input (INTC)
010: POE2 input (POE2)
011: Setting prohibited
100: RASL output (BSC)
101: Setting prohibited
110: Setting prohibited
111: Setting prohibited
(3) Port B Control Register 1 (PBCR1)
Bit: 15 14 13 12 11 10 9
8
7
6
5
4
3
2
1
0
-
PB3MD[2:0]
-
PB2MD[2:0]
-
-
-
-
-
-
-
-
Initial value: 0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
1
R/W: R R/W R/W R/W R R/W R/W R/W R
R
R
R
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 to 12 PB3MD[2:0] 000
R/W PB3 Mode
Select the function of the PB3/IRQ1/POE1/SDA pin.
000: PB3 input (port)
001: IRQ1 input (INTC)
010: POE1 input (POE2)
011: Setting prohibited
100: SDA I/O (IIC3)
101: Setting prohibited
110: Setting prohibited
111: Setting prohibited
Rev. 3.00 Jun. 18, 2008 Page 895 of 1160
REJ09B0191-0300