r8a77850anbg Renesas Electronics Corporation., r8a77850anbg Datasheet - Page 1423

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

28.2.4
PDCR 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 D Control Register (PDCR)
Bit Name
PD7MD1
PD7MD0
PD6MD1
PD6MD0
PD5MD1
PD5MD0
PD4MD1
PD4MD0
R/W
MD1
PD7
15
0
R/W
MD0
PD7
14
0
R/W
MD1
PD6
13
0
Initial
value
0
0
0
0
0
0
0
0
R/W
MD0
PD6
12
0
R/W
MD1
PD5
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
11
0
R/W
MD0
PD5
10
0
Description
PD7 Mode
00: LBSC/PCIC/DU module (D39/AD7/DG1)*
01: Port output
10: Port input (pull-up MOS: Off)
11: Port input (pull-up MOS: On)
PD6 Mode
00: LBSC/PCIC/DU module (D38/AD6/DG0)*
01: Port output
10: Port input (pull-up MOS: Off)
11: Port input (pull-up MOS: On)
PD5 Mode
00: LBSC/PCIC/DU module (D37/AD5/DR5)*
01: Port output
10: Port input (pull-up MOS: Off)
11: Port input (pull-up MOS: On)
PD4 Mode
00: LBSC/PCIC/DU module (D36/AD4/DR4)*
01: Port output
10: Port input (pull-up MOS: Off)
11: Port input (pull-up MOS: On)
R/W
MD1
PD4
9
0
R/W
MD0
PD4
8
0
R/W
MD1
PD3
7
0
Rev.1.00 Jan. 10, 2008 Page 1393 of 1658
R/W
MD0
PD3
6
0
28. General Purpose I/O Ports (GPIO)
R/W
MD1
PD2
5
0
R/W
MD0
PD2
4
0
R/W
MD1
PD1
3
0
REJ09B0261-0100
R/W
MD0
PD1
2
0
R/W
MD1
PD0
1
0
R/W
MD0
PD0
0
0