r5f71374an80fpv Renesas Electronics Corporation., r5f71374an80fpv Datasheet - Page 851

• Manufacturer Part Number: r5f71374an80fpv
• Description: 32-bit Risc Microcomputer Superh?? Risc Engine Family
• Manufacturer: Renesas Electronics Corporation.

• Port B Control Register L1 (PBCRL1)
Initial value:
Bit
15
14
13
12
11
10
9
8
Note:
R/W:
Bit:
1.
The initial value is 1 in the on-chip ROM disabled external-extension mode.
15
R
0
-
Bit Name

PB3MD2
PB3MD1
PB3MD0

PB2MD2
PB2MD1
PB2MD0
MD2
R/W
PB3
0*
14
1
R/W
MD1
PB3
13
0
Initial
Value
0
0*
0
0*
0
0*
0
0*
R/W
MD0
PB3
0*
12
1
1
1
1
1
11
R
0
-
R/W
R
R/W
R/W
R/W
R
R/W
R/W
R/W
R/W
MD2
PB2
0*
10
1
R/W
MD1
PB2
9
0
Description
Reserved
This bit is always read as 0. The write value should
always be 0.
PB3 Mode
Select the function of the PB3/A17/IRQ1/POE1/TIC5V
pin.
000: PB3 I/O (port)
001: IRQ1 input (INTC)
010: POE1 input (POE)
011: TIC5V input (MTU2)
101: A17 output (BSC)*
Other than above: Setting prohibited
Reserved
This bit is always read as 0. The write value should
always be 0.
PB2 Mode
Select the function of the
PB2/A16/IRQ0/POE0/TIC5VS/SCL pin.
000: PB2 I/O (port)
001: IRQ0 input (INTC)
010: POE0 input (POE)
011: TIC5VS input (MTU2S)
100: SCL I/O (IIC2)
101: A16 output (BSC)*
Other than above: Setting prohibited
R/W
MD0
PB2
0*
8
1
R
7
0
-
Rev. 1.00 Sep. 21, 2007 Page 825 of 1124
R/W
MD2
PB1
6
0
Section 20 Pin Function Controller (PFC)
R/W
MD1
PB1
5
0
2
2
R/W
MD0
PB1
4
0
R
3
0
-
REJ09B0402-0100
R/W
MD2
PB0
2
0
R/W
MD1
PB0
1
0
R/W
MD0
PB0
0
0