r5f71374an80fpv Renesas Electronics Corporation., r5f71374an80fpv Datasheet - Page 843

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

• Port A Control Register L1 (PACRL1)
Initial value:
Bit
15
14
13
12
11
10
9
8
7
Note:
R/W:
Bit:
1.
The initial value is 1 in the on-chip ROM disabled external-extension mode.
15
R
0
-
Bit Name

PA3MD2
PA3MD1
PA3MD0

PA2MD2
PA2MD1
PA2MD0

MD2
R/W
PA3
0*
14
1
R/W
MD1
PA3
13
0
Initial
Value
0
0*
0
0
0
0*
0
0
0
R/W
MD0
PA3
12
1
1
0
11
R
0
-
R/W
R
R/W
R/W
R/W
R
R/W
R/W
R/W
R
R/W
MD2
PA2
0*
10
1
R/W
MD1
PA2
9
0
Description
Reserved
This bit is always read as 0. The write value should
always be 0.
PA3 Mode
Select the function of the PA3/A3/IRQ1/RXD1 pin.
000: PA3 I/O (port)
001: RXD1 input (SCI)
100: A3 output (BSC)*
111: IRQ1 input (INTC)
Other than above: Setting prohibited
Reserved
This bit is always read as 0. The write value should
always be 0.
PA2 Mode
Select the function of the PA2/A2/IRQ0/POE2/SCK0
pin.
000: PA2 I/O (port)
001: SCK0 I/O (SCI)
011: IRQ0 input (INTC)
100: A2 output (BSC)*
111: POE2 input (POE)
Other than above: Setting prohibited
Reserved
This bit is always read as 0. The write value should
always be 0.
R/W
MD0
PA2
8
0
R
7
0
-
Rev. 1.00 Sep. 21, 2007 Page 817 of 1124
R/W
MD2
PA1
0*
6
Section 20 Pin Function Controller (PFC)
1
R/W
MD1
PA1
5
0
2
2
R/W
MD0
PA1
4
0
R
3
0
-
REJ09B0402-0100
R/W
MD2
PA0
0*
2
1
R/W
MD1
PA0
1
0
R/W
MD0
PA0
0
0