r8a77850anbg Renesas Electronics Corporation., r8a77850anbg Datasheet - Page 1447

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

Note:
Bit
3
2
1
0
*
Bit Name
PR1MD1
PR1MD0
PR0MD1
PR0MD0
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
R/W
R/W
R/W
R/W
R/W
Description
PR1 Mode
00: LBSC/PCIC module (WE5/CBE1)*
01: Port output
10: Port input (pull-up MOS: Off)
11: Port input (pull-up MOS: On)
PR0 Mode
00: LBSC/PCIC module (WE4/CBE0)*
01: Port output
10: Port input (pull-up MOS: Off)
11: Port input (pull-up MOS: On)
When the bus mode is set to DU via the bus-mode
pins (MODE11 and MODE12), port input (pull-up
MOS: On) is selected.
When the bus mode is set to DU via the bus-mode
pins (MODE11 and MODE12), port input (pull-up
MOS: On) is selected.
Rev.1.00 Jan. 10, 2008 Page 1417 of 1658
28. General Purpose I/O Ports (GPIO)
REJ09B0261-0100