Renesas SH7781 User Manual

Page 1424

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28. General Purpose I/O Ports (GPIO)

Rev.1.00 Jan. 10, 2008 Page 1394 of 1658
REJ09B0261-0100

Bit Bit

Name

Initial
value

R/W Description

7

6

PD3MD1

PD3MD0

0

0

R/W

R/W

PD3 Mode

00: LBSC/PCIC/DU module (D35/AD3/DR3)*

01: Port output

10: Port input (pull-up MOS: Off)

11: Port input (pull-up MOS: On)

5

4

PD2MD1

PD2MD0

0

0

R/W

R/W

PD2 Mode

00: LBSC/PCIC/DU module (D34/AD2/DR2)*

01: Port output

10: Port input (pull-up MOS: Off)

11: Port input (pull-up MOS: On)

3

2

PD1MD1

PD1MD0

0

0

R/W

R/W

PD1 Mode

00: LBSC/PCIC/DU module (D33/AD1/DR1)*

01: Port output

10: Port input (pull-up MOS: Off)

11: Port input (pull-up MOS: On)

1

0

PD0MD1

PD0MD0

0

0

R/W

R/W

PD0 Mode

00: LBSC/PCIC/DU module (D32/AD0/DR0)*

01: Port output

10: Port input (pull-up MOS: Off)

11: Port input (pull-up MOS: On)

Note: * The module that uses the pin can be selected by the bus-mode pins (MODE11 and

MODE12). For the details on setting the bus mode pin, refer to the Appendix.

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