SH7710 Datasheet, PDF (827/996 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7700 Series

Section 21 Pin Function Controller (PFC)
21.3.3 Port C Control Register (PCCR)
PCCR is a 16-bit readable/writable register that selects the pin functions. PCCR is initialized to
H′AAAA by a power-on reset, but is not initialized by a manual reset, in standby mode, or in sleep
mode.
Initial
Bit Bit Name Value
15 PC7MD1 1
14 PC7MD0 0
13 PC6MD1 1
12 PC6MD0 0
11 PC5MD1 1
10 PC5MD0 0
9
PC4MD1 1
8
PC4MD0 0
7
PC3MD1 1
6
PC3MD0 0
5
PC2MD1 1
4
PC2MD0 0
3
PC1MD1 1
2
PC1MD0 0
1
PC0MD1 1
0
PC0MD0 0
R/W Description
R/W Modes PC7 to PC0 Control
R/W
The combination of PCnMD1 and PCnMD0 (n = 0 to
R/W
7) selects the pin functions and controls input pull-up
MOS.
R/W
00: Other function (see table 21.1.)
R/W
01: Port output
R/W
10: Port input (pull-up MOS: on)
R/W
11: Port input (pull-up MOS: off)
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Rev. 2.00 Dec. 07, 2005 Page 785 of 950
REJ09B0079-0200