r8a77850anbg Renesas Electronics Corporation., r8a77850anbg Datasheet - Page 1424

• Manufacturer Part Number: r8a77850anbg
• Description: Renesas 32-bit Risc Microcomputer Superh? Risc Engine Family
• Manufacturer: Renesas Electronics Corporation.

28. General Purpose I/O Ports (GPIO)
Note:
Rev.1.00 Jan. 10, 2008 Page 1394 of 1658
REJ09B0261-0100
Bit
7
6
5
4
3
2
1
0
*
Bit Name
PD3MD1
PD3MD0
PD2MD1
PD2MD0
PD1MD1
PD1MD0
PD0MD1
PD0MD0
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.
Initial
value
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
Description
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)
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)
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)
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)