SH7720 Datasheet, PDF (1226/1524 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7700 Series

Section 34 Pin Function Controller (PFC)
34.1.13 Port P Control Register (PPCR)
PPCR is a 16-bit readable/writable register that selects the pin function and input pull-up MOS
control.
Initial
Bit
Bit Name Value R/W Description
15 to 10 
All 0
R
Reserved
These bits are always read as 0. The write value should
always be 0.
9
PP4MD1 1
R/W PP4 Mode
8
PP4MD0 1
R/W 00: Other functions (See table 34.1.)
01: Port output
10: Port input (Pull-up MOS: On)
11: Port input (Pull-up MOS: Off)
7
PP3MD1 1
R/W PP3 Mode
6
PP3MD0 0
R/W 00: Other functions (See table 34.1.)
01: Port output
10: Port input (Pull-up MOS: On)
11: Port input (Pull-up MOS: Off)
5
PP2MD1 1
R/W PP2 Mode
4
PP2MD0 0
R/W 00: Other functions (See table 34.1.)
01: Port output
10: Port input (Pull-up MOS: On)
11: Port input (Pull-up MOS: Off)
3
PP1MD1 1
R/W PP1 Mode
2
PP1MD0 0
R/W 00: Other functions (See table 34.1.)
01: Port output
10: Port input (Pull-up MOS: On)
11: Port input (Pull-up MOS: Off)
1
PP0MD1 1
R/W PP0 Mode
0
PP0MD0 0
R/W 00: Other functions (See table 34.1.)
01: Port output
10: Port input (Pull-up MOS: On)
11: Port input (Pull-up MOS: Off)
Rev. 3.00 Jan. 18, 2008 Page 1164 of 1458
REJ09B0033-0300