r8a77850anbg Renesas Electronics Corporation., r8a77850anbg Datasheet - Page 1443

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

Note:
Bit
7
6
5
4
3
2
1
0
*
Bit Name
PP3MD1
PP3MD0
PP2MD1
PP2MD0
PP1MD1
PP1MD0
PP0MD1
PP0MD0
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
PP3 Mode
00: PCIC/DU module (LOCK/ODDF)*
01: Port output
10: Port input (pull-up MOS: Off)
11: Port input (pull-up MOS: On)
PP2 Mode
00: PCIC/DU module (TRDY/DISP)*
01: Port output
10: Port input (pull-up MOS: Off)
11: Port input (pull-up MOS: On)
PP1 Mode
00: PCIC/DU module (IRDY/HSYNC)*
01: Port output
10: Port input (pull-up MOS: Off)
11: Port input (pull-up MOS: On)
PP0 Mode
00: PCIC/DU module (PCIFRAME/VSYNC)*
01: Port output
10: Port input (pull-up MOS: Off)
11: Port input (pull-up MOS: On)
When the bus mode is set to the local bus by the
bus mode pins (MODE11 and MODE12), port input
(pull-up MOS: On) is selected.
When the bus mode is set to the local bus by the
bus mode pins (MODE11 and MODE12), port input
(pull-up MOS: On) is selected.
When the bus mode is set to the local bus by the
bus mode pins (MODE11 and MODE12), port input
(pull-up MOS: On) is selected.
When the bus mode is set to the local bus by the
bus mode pins (MODE11 and MODE12), port input
(pull-up MOS: On) is selected.
Rev.1.00 Jan. 10, 2008 Page 1413 of 1658
28. General Purpose I/O Ports (GPIO)
REJ09B0261-0100