HD6437101 RENESAS [Renesas Technology Corp], HD6437101 Datasheet - Page 449

• Manufacturer Part Number: HD6437101
• Description: 32-Bit RISC Microcomputer
• Manufacturer: RENESAS [Renesas Technology Corp]

Register
PACRL3
PACRL2
PACRL2
PACRL3
PACRL2
PACRL2
PACRL3
PACRL2
PACRL2
PACRL3
PACRL2
PACRL2
PACRL3
PACRL2
PACRL2
Note:
*
Bit
4
9
8
3
7
6
2
5
4
1
3
2
0
1
0
The initial value is 1 in 8-bit external extended mode with the on-chip ROM disabled.
Bit Name
PA4MD2
PA4MD1
PA4MD0
PA3MD2
PA3MD1
PA3MD0
PA2MD2
PA2MD1
PA2MD0
PA1MD2
PA1MD1
PA1MD0
PA0MD2
PA0MD1
PA0MD0
Initial
Value
0*
0
0
0*
0
0
0*
0
0
0*
0
0
0*
0
0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Description
PA4 Mode
Select the function of the PA4/A4/TxD3 pin.
000: PA4 I/O (port)
001: Setting prohibited
010: Setting prohibited
011: Setting prohibited
PA3 Mode
Select the function of the PA3/A3/RxD3 pin.
000: PA3 I/O (port)
001: Setting prohibited
010: Setting prohibited
011: Setting prohibited
PA2 Mode
Select the function of the PA2/IRQ0/A2/PCIO/SCK2 pin.
000: PA2 I/O (port)
001: Setting prohibited
010: Setting prohibited
011: IRQ0 input (INTC)
PA1 Mode
Select the function of the PA1/A1/POE1/TxD2 pin.
000: PA1 I/O (port)
001: Setting prohibited
010: Setting prohibited
011: Setting prohibited
PA0 Mode
Select the function of the PA0/A0/POE0/RxD2 pin.
000: PA0 I/O (port)
001: Setting prohibited
010: Setting prohibited
011: Setting prohibited
Rev.1.00 Sep. 18, 2008 Page 415 of 522
Section 14 Pin Function Controller (PFC)
100: A4 output (BSC)
101: Setting prohibited
110: TxD3 output (SCI)
111: Setting prohibited
100: A3 output (BSC)
101: Setting prohibited
110: RxD3 input (SCI)
111: Setting prohibited
100: A2 output (BSC)
101: PCIO I/O (MMT)
110: SCK2 I/O (SCI)
111: Setting prohibited
100: A1 output (BSC)
101: POE1 input (port)
110: TxD2 output (SCI)
111: Setting prohibited
100: A0 output (BSC)
101: POE0 input (port)
110: RxD2 input (SCI)
111: Setting prohibited
REJ09B0069-0100