r8a77850anbg Renesas Electronics Corporation., r8a77850anbg Datasheet - Page 1421

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

28.2.3
PCCR 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 C Control Register (PCCR)
Bit Name
PC7MD1
PC7MD0
PC6MD1
PC6MD0
PC5MD1
PC5MD0
PC4MD1
PC4MD0
R/W
MD1
PC7
15
0
R/W
MD0
PC7
14
0
R/W
MD1
PC6
13
0
Initial
value
0
0
0
0
0
0
0
0
R/W
MD0
PC6
12
0
R/W
MD1
PC5
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
11
0
R/W
MD0
PC5
10
0
Description
PC7 Mode
00: LBSC/PCIC/DU module (D47/AD15/DB3)*
01: Port output
10: Port input (pull-up MOS: Off)
11: Port input (pull-up MOS: On)
PC6 Mode
00: LBSC/PCIC/DU module (D46/AD14/DB2)*
01: Port output
10: Port input (pull-up MOS: Off)
11: Port input (pull-up MOS: On)
PC5 Mode
00: LBSC/PCIC/DU module (D45AD13/DB1)*
01: Port output
10: Port input (pull-up MOS: Off)
11: Port input (pull-up MOS: On)
PC4 Mode
00: LBSC/PCIC/DU module (D44/AD12/DB0)*
01: Port output
10: Port input (pull-up MOS: Off)
11: Port input (pull-up MOS: On)
R/W
MD1
PC4
9
0
R/W
MD0
PC4
8
0
R/W
MD1
PC3
7
0
Rev.1.00 Jan. 10, 2008 Page 1391 of 1658
R/W
MD0
PC3
6
0
28. General Purpose I/O Ports (GPIO)
R/W
MD1
PC2
5
0
R/W
MD0
PC2
4
0
R/W
MD1
PC1
3
0
REJ09B0261-0100
R/W
MD0
PC1
2
0
R/W
MD1
PC0
1
0
R/W
MD0
PC0
0
0