HD6417618 RENESAS [Renesas Technology Corp], HD6417618 Datasheet - Page 477

• Manufacturer Part Number: HD6417618
• Description: 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7618 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

16.1.7
PDIORL is a 16-bit readable/writable register that selects the input/output directions of the port D
pins. Bits PD7IOR to PD0IOR correspond to pins PD7 to PD0 (the pin name abbreviations for
multiplexed functions are omitted). PDIORL is enabled when a port C pin functions as a general
input/output (PD7 to PD0), otherwise, disabled.
Bit
6
5
4
3
2
1
0
Port D IO Register L (PDIORL)
Bit Name
PC3MD0

PC2MD0

PC1MD0

PC0MD0
Initial
Value
0
0
0
0
0
0
0
R/W
R/W
R
R/W
R
R/W
R
R/W
Description
PC3 Mode
Selects the function of pin PC03/MII_RXD3.
0: PC03 input/output (port)
1: MII_RXD3 input (EtherC)
Reserved
This bit is always read as 0. The write value should
always be 0.
PC2 Mode
Selects the function of pin PC02/MII_RXD2.
0: PC02 input/output (port)
1: MII_RXD2 input (EtherC)
Reserved
This bit is always read as 0. The write value should
always be 0.
PC1 Mode
Selects the function of pin PC01/MII_RXD1.
0: PC01 input/output (port)
1: MII_RXD1 input (EtherC)
Reserved
This bit is always read as 0. The write value should
always be 0.
PC0 Mode
Selects the function of pin PC00/MII_RXD0.
0: PC00 input/output (port)
1: MII_RXD0 input (EtherC)
Section 16 Pin Function Controller (PFC)
Rev. 6.00 Jun. 12, 2007 Page 445 of 610
REJ09B0131-0600