HD64F2149 Datasheet, PDF (985/1035 Pages) Renesas Technology Corp – Hitachi 16-Bit Single-Chip Microcomputer

PCPIN—Port C Input Data Register
H'FE4E (R)
Port C
Bit
Initial value
Read/Write
7
6
5
4
3
2
1
0
PC7PIN PC6PIN PC5PIN PC4PIN PC3PIN PC2PIN PC1PIN PC0PIN
—*
—*
—*
—*
—*
—*
—*
—*
R
R
R
R
R
R
R
R
Return the pin state on port C
Note: * Determined by the state of pins PC7 to PC0.
PCDDR—Port C Data Direction Register
H'FE4E (W)
Port C
Bit
Initial value
Read/Write
7
6
5
4
3
2
1
0
PC7DDR PC6DDR PC5DDR PC4DDR PC3DDR PC2DDR PC1DDR PC0DDR
0
0
0
0
0
0
0
0
W
W
W
W
W
W
W
W
Select input or output for the pins of port C
PDPIN—Port D Input Data Register
H'FE4F (R)
Port D
Bit
Initial value
Read/Write
7
6
5
4
3
2
1
0
PD7PIN PD6PIN PD5PIN PD4PIN PD3PIN PD2PIN PD1PIN PD0PIN
—*
—*
—*
—*
—*
—*
—*
—*
R
R
R
R
R
R
R
R
Return the pin state on port D
Note: * Determined by the state of pins PD7 to PD0.
PDDDR—Port D Data Direction Register
H'FE4F (W)
Port D
Bit
Initial value
Read/Write
7
6
5
4
3
2
1
0
PD7DDR PD6DDR PD5DDR PD4DDR PD3DDR PD2DDR PD1DDR PD0DDR
0
0
0
0
0
0
0
0
W
W
W
W
W
W
W
W
Select input or output for the pins of port D
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