r8a77850anbg Renesas Electronics Corporation., r8a77850anbg Datasheet - Page 1427

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

28.2.6
PFCR is a 16-bit readable/writable register that selects the pin function and controls the input pull-
up MOS.
Initial value:
Bit
15
14
13
12
11
10
9
8
R/W:
Bit:
Port F Control Register (PFCR)
Bit Name
PF7MD1
PF7MD0
PF6MD1
PF6MD0
PF5MD1
PF5MD0
PF4MD1
PF4MD0
R/W
MD1
PF7
15
0
R/W
MD0
PF7
14
0
MD1
R/W
PF6
13
0
Initial
value
0
0
0
0
0
0
0
0
R/W
MD0
PF6
12
0
R/W
MD1
PF5
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
11
0
R/W
MD0
PF5
10
0
Description
PF7 Mode
00: LBSC module (D31)
01: Port output
10: Port input (pull-up MOS: Off)
11: Port input (pull-up MOS: On)
PF6 Mode
00: LBSC module (D30)
01: Port output
10: Port input (pull-up MOS: Off)
11: Port input (pull-up MOS: On)
PF5 Mode
00: LBSC module (D29)
01: Port output
10: Port input (pull-up MOS: Off)
11: Port input (pull-up MOS: On)
PF4 Mode
00: LBSC module (D28)
01: Port output
10: Port input (pull-up MOS: Off)
11: Port input (pull-up MOS: On)
R/W
MD1
PF4
9
0
R/W
MD0
PF4
8
0
R/W
MD1
PF3
7
0
Rev.1.00 Jan. 10, 2008 Page 1397 of 1658
R/W
MD0
PF3
6
0
28. General Purpose I/O Ports (GPIO)
R/W
MD1
PF2
5
0
R/W
MD0
PF2
4
0
R/W
MD1
PF1
3
0
REJ09B0261-0100
R/W
MD0
PF1
2
0
R/W
MD1
PF0
1
0
R/W
MD0
PF0
0
0