SH7760 Datasheet, PDF (911/1345 Pages) Renesas Technology Corp – SuperHTM RISC engine

24.2.13 Port C Data Register (PCDR)
PCDR is an 8-bit readable/writable register that stores port C data.
Bit: 7
6
5
4
3
2
1
0
PC7DT PC6DT PC5DT PC4DT PC3DT PC2DT PC1DT PC0DT
Initial value: 0
0
0
0
0
0
0
0
R/W: R/W R/W R/W R/W R/W R/W R/W R/W
Bit
Bit Name Initial value R/W Description
7
PC7DT
0
6
PC6DT
0
5
PC5DT
0
4
PC4DT
0
3
PC3DT
0
2
PC2DT
0
R/W These bits store output data of a pin which is used
R/W ^{as a general output port. When the pin functions}
as a general output port, if the port is read, the
R/W _{value of this corresponding register will be read}
R/W ^{out. When the pin functions as a general input}
port, if the port is read, the status of the
R/W _{corresponding pin will be read out.}
R/W
1
PC1DT
0
R/W
0
PC0DT
0
R/W
24.2.14 Port D Data Register (PDDR)
PDDR is an 8-bit readable/writable register that stores port D data.
Bit: 7
6
5
4
3
2
1
0
PD7DT PD6DT PD5DT PD4DT PD3DT PD2DT PD1DT PD0DT
Initial value: 0
0
0
0
0
0
0
0
R/W: R/W R/W R/W R/W R/W R/W R/W R/W
Bit
Bit Name Initial value R/W Description
7
PD7DT
0
6
PD6DT
0
5
PD5DT
0
4
PD4DT
0
3
PD3DT
0
2
PD2DT
0
R/W These bits store output data of a pin which is used
R/W ^{as a general output port. When the pin functions}
as a general output port, if the port is read, the
R/W _{value of this corresponding register will be read}
R/W ^{out. When the pin functions as a general input}
port, if the port is read, the status of the
R/W _{corresponding pin will be read out.}
R/W
1
PD1DT
0
R/W
0
PD0DT
0
R/W
Rev. 1.0, 02/03, page 861 of 1294